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sixtenhugosson 2023-12-23 08:27:22 +01:00
parent 9797426dee
commit 0e023d31ed
87 changed files with 10118 additions and 9475 deletions
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45
brightness.txt
View File

@ -1,45 +0,0 @@
UI_Column()
{
UI_Spacer(UI_Em(1, 1));
UI_Height(UI_Em(1, 1)) UI_Row()
{
UI_Width(UI_TextContent(15, 1)) UI_LabelF("Scrollbar T:");
UI_SetNextWidth(UI_Em(20, 1));
UI_SetNextCornerRadius(UI_TopFontSize()*0.5f);
ui_box *Container = UI_MakeBoxF(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder, "Scrollable");
UI_Parent(Container)
{
UI_SetNextCornerRadius(UI_TopFontSize()*0.5f);
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFixedX((DimOfRange(Container->Rect).x-UI_TopFontSize())*ScrollbarT);
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable|
UI_BoxFlag_FloatingX|
0, "Dragable");
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(ScrollbarT);
}
r32 StartT = UI_GetDragR32();
r32 EndT = StartT + Signal.DragDelta.x/(DimOfRange(Container->Rect).x-UI_TopFontSize());
ScrollbarT = Clamp01(EndT);
}
}
UI_Width(UI_TextContent(30, 1)) UI_Height(UI_Em(2, 1))
{
if(UI_ButtonF("Reset Dialog").Pressed)
{
Time = 0.0f;
}
}
}
}

37
code/core/core.h
View File

@ -162,8 +162,7 @@ IsNull(p) ? (SetNull((n)->prev), (n)->next = (f), (IsNull(f) ? (0) : ((f)->prev
#define DLLIsEmpty(First) ((First) == 0)
#define SenDLLInit(Sentinel)\
(Sentinel)->Next = (Sentinel);\
(Sentinel)->Prev = (Sentinel);
do { (Sentinel)->Next = (Sentinel); (Sentinel)->Prev = (Sentinel); } while(0)
#define SenDLLInsertFirst(Sentinel, Element)\
(Element)->Next = (Sentinel)->Next;\
@ -199,42 +198,42 @@ auto __Temp = (Element)->Next->Prev;\
inline u64 AtomicExchangeU64(u64 volatile *Value, u64 New)
{
u64 Result = _InterlockedExchange64((__int64 volatile *)Value, New);
return(Result);
u64 Result = _InterlockedExchange64((__int64 volatile *)Value, New);
return(Result);
}
inline u64 AtomicAddU64(u64 volatile *Value, u64 Addend)
{
u64 Result = _InterlockedExchangeAdd64((__int64 volatile *)Value, Addend);
return(Result);
u64 Result = _InterlockedExchangeAdd64((__int64 volatile *)Value, Addend);
return(Result);
}
// sixten: Memory mutexes
struct ticket_mutex
{
u64 volatile Ticket;
u64 volatile Serving;
u64 volatile Ticket;
u64 volatile Serving;
};
inline void BeginTicketMutex(ticket_mutex *Mutex)
{
u64 Ticket = AtomicAddU64(&Mutex->Ticket, 1);
while(Ticket != Mutex->Serving) { _mm_pause(); }
u64 Ticket = AtomicAddU64(&Mutex->Ticket, 1);
while(Ticket != Mutex->Serving) { _mm_pause(); }
}
inline void EndTicketMutex(ticket_mutex *Mutex)
{
AtomicAddU64(&Mutex->Serving, 1);
AtomicAddU64(&Mutex->Serving, 1);
}
#endif
//- sixten: Axes
enum axis2
{
Axis2_X = 0,
Axis2_Y = 1,
Axis2_Count
Axis2_X = 0,
Axis2_Y = 1,
Axis2_Count
};
inline axis2 Opposite(axis2 Axis) { axis2 Result = (axis2)(!(u32)Axis); return(Result); }
@ -243,11 +242,11 @@ inline axis2 Opposite(axis2 Axis) { axis2 Result = (axis2)(!(u32)Axis); return(R
//- sixten: Corners
enum corner
{
Corner_00 = 0,
Corner_10 = (1 << Axis2_X),
Corner_01 = (1 << Axis2_Y),
Corner_11 = (1 << Axis2_X)|(1 << Axis2_Y),
Corner_Count,
Corner_00 = 0,
Corner_10 = (1 << Axis2_X),
Corner_01 = (1 << Axis2_Y),
Corner_11 = (1 << Axis2_X)|(1 << Axis2_Y),
Corner_Count,
};
#endif //CORE_H

354
code/core/core_memory.cpp
View File

@ -3,43 +3,43 @@
static void Copy(void *Dest, void *Source, umm Count)
{
if(Count <= S32_Max)
{
u8 *Dest8 = (u8 *)Dest;
u8 *Source8 = (u8 *)Source;
while(Count--)
{
*Dest8++ = *Source8++;
}
}
if(Count <= S32_Max)
{
u8 *Dest8 = (u8 *)Dest;
u8 *Source8 = (u8 *)Source;
while(Count--)
{
*Dest8++ = *Source8++;
}
}
}
static void CopyReverse(void *Dest, void *Source, umm Count)
{
if(Count <= S32_Max)
{
u8 *Dest8 = (u8 *)Dest + Count;
u8 *Source8 = (u8 *)Source + Count;
while(Count--)
{
*--Dest8 = *--Source8;
}
}
if(Count <= S32_Max)
{
u8 *Dest8 = (u8 *)Dest + Count;
u8 *Source8 = (u8 *)Source + Count;
while(Count--)
{
*--Dest8 = *--Source8;
}
}
}
static void Fill(void *Dest, u8 Value, umm Count)
{
if(Count <= S32_Max)
{
u8 *Dest8 = (u8 *)Dest;
while(Count--)
{
*Dest8++ = Value;
}
}
if(Count <= S32_Max)
{
u8 *Dest8 = (u8 *)Dest;
while(Count--)
{
*Dest8++ = Value;
}
}
}
#if VN_ASAN_ENABLED
@ -51,199 +51,199 @@ static void Fill(void *Dest, u8 Value, umm Count)
static arena *ArenaAlloc(u64 Size, b32 Chaining)
{
arena *Arena = 0;
if(Chaining)
{
void *Memory = Platform.Allocate(Size);
Arena = (arena *)Memory;
arena *Arena = 0;
if(Chaining)
{
void *Memory = Platform.Allocate(Size);
Arena = (arena *)Memory;
#if VN_ASAN_ENABLED
ASAN_POISON_MEMORY_REGION(Arena, Size);
ASAN_UNPOISON_MEMORY_REGION(Arena, sizeof(arena));
ASAN_POISON_MEMORY_REGION(Arena, Size);
ASAN_UNPOISON_MEMORY_REGION(Arena, sizeof(arena));
#endif
Arena->Chaining = true;
SenDLLInit(Arena);
}
else
{
u64 RoundedSize = Size+Megabytes(64)-1;
RoundedSize -= RoundedSize&Megabytes(64);
void *Memory = Platform.Reserve(RoundedSize);
u64 InitialCommitSize = MEMORY_ARENA_COMMIT_SIZE;
Platform.Commit(Memory, InitialCommitSize);
Arena = (arena *)Memory;
}
Arena->Position = sizeof(arena);
Arena->Size = Size;
Arena->Align = 8;
return(Arena);
Arena->Chaining = true;
SenDLLInit(Arena);
}
else
{
u64 RoundedSize = Size+Megabytes(64)-1;
RoundedSize -= RoundedSize&Megabytes(64);
void *Memory = Platform.Reserve(RoundedSize);
u64 InitialCommitSize = MEMORY_ARENA_COMMIT_SIZE;
Platform.Commit(Memory, InitialCommitSize);
Arena = (arena *)Memory;
}
Arena->Position = sizeof(arena);
Arena->Size = Size;
Arena->Align = 8;
return(Arena);
}
static void ArenaRelease(arena *Arena)
{
if(Arena->Chaining)
{
arena *Node = Arena->Prev;
for(;Node != Arena;)
{
arena *Next = Node->Prev;
Platform.Deallocate(Node);
Node = Next;
}
if(Arena->Chaining)
{
arena *Node = Arena->Prev;
for(;Node != Arena;)
{
arena *Next = Node->Prev;
Platform.Deallocate(Node);
Node = Next;
}
#if VN_ASAN_ENABLED
ASAN_POISON_MEMORY_REGION(Arena, Arena->Size);
ASAN_POISON_MEMORY_REGION(Arena, Arena->Size);
#endif
Platform.Deallocate(Arena);
}
else
{
Platform.Release(Arena);
}
Platform.Deallocate(Arena);
}
else
{
Platform.Release(Arena);
}
}
static void *ArenaPushNoClear(arena *Arena, u64 Size)
{
void *Result = 0;
if(Arena->Chaining)
{
if(Size <= Arena->Size)
{
arena *Target = Arena->Prev; // sixten: We always append to the end of the list.
if(Target->Position + Size > Target->Size)
{
arena *New = ArenaAlloc(Arena->Size, true);
New->NotFirst = true;
SenDLLInsertLast(Arena, New);
Target = New;
}
u8 *Base = (u8 *)Target;
u64 PostAlignPos = (Target->Position+Target->Align-1);
PostAlignPos -= PostAlignPos%Target->Align;
Result = Base + PostAlignPos;
Target->Position = PostAlignPos+Size;
void *Result = 0;
if(Arena->Chaining)
{
if(Size <= Arena->Size)
{
arena *Target = Arena->Prev; // sixten: We always append to the end of the list.
if(Target->Position + Size + Arena->Align > Target->Size)
{
arena *New = ArenaAlloc(Arena->Size, true);
New->NotFirst = true;
SenDLLInsertLast(Arena, New);
Target = New;
}
u8 *Base = (u8 *)Target;
u64 PostAlignPos = (Target->Position+Target->Align-1);
PostAlignPos -= PostAlignPos%Target->Align;
Result = Base + PostAlignPos;
Target->Position = PostAlignPos+Size;
#if VN_ASAN_ENABLED
ASAN_UNPOISON_MEMORY_REGION(Result, Size);
ASAN_UNPOISON_MEMORY_REGION(Result, Size);
#endif
}
else
{
// sixten(NOTE): We can't really do anything in this situation.
}
}
else
{
if(Arena->Position + Size <= Arena->Size)
{
u8 *Base = (u8 *)Arena;
u64 PostAlignPos = (Arena->Position+Arena->Align-1);
PostAlignPos -= PostAlignPos%Arena->Align;
u64 Align = PostAlignPos - Arena->Position;
Result = Base + Arena->Position + Align;
Arena->Position += Size + Align;
if(Arena->CommitPosition < Arena->Position)
{
u64 ToCommit = Arena->Position - Arena->CommitPosition;
ToCommit += MEMORY_ARENA_COMMIT_SIZE - 1;
ToCommit -= ToCommit%MEMORY_ARENA_COMMIT_SIZE;
Platform.Commit(Base + Arena->CommitPosition, ToCommit);
Arena->CommitPosition += ToCommit;
}
}
else
{
InvalidCodepath;
}
}
return(Result);
}
else
{
// sixten(NOTE): We can't really do anything in this situation.
}
}
else
{
if(Arena->Position + Size <= Arena->Size)
{
u8 *Base = (u8 *)Arena;
u64 PostAlignPos = (Arena->Position+Arena->Align-1);
PostAlignPos -= PostAlignPos%Arena->Align;
u64 Align = PostAlignPos - Arena->Position;
Result = Base + Arena->Position + Align;
Arena->Position += Size + Align;
if(Arena->CommitPosition < Arena->Position)
{
u64 ToCommit = Arena->Position - Arena->CommitPosition;
ToCommit += MEMORY_ARENA_COMMIT_SIZE - 1;
ToCommit -= ToCommit%MEMORY_ARENA_COMMIT_SIZE;
Platform.Commit(Base + Arena->CommitPosition, ToCommit);
Arena->CommitPosition += ToCommit;
}
}
else
{
InvalidCodepath;
}
}
return(Result);
}
static void *ArenaPush(arena *Arena, u64 Size)
{
void *Result = ArenaPushNoClear(Arena, Size);
Fill(Result, 0, Size);
return(Result);
void *Result = ArenaPushNoClear(Arena, Size);
Fill(Result, 0, Size);
return(Result);
}
static void ArenaPopTo(arena *Arena, u64 Position)
{
if(Arena->Chaining)
{
// sixten: find the relevant arena
arena *Target = Arena;
for(int ArenaIndex = 0; ArenaIndex < Position/Arena->Size; ++ArenaIndex)
{
Target = Arena->Next;
}
// sixten: deallocate all arenas that are no longer needed
{
arena *Node = Arena->Prev;
while(Node != Target)
{
arena *Prev = Node->Prev;
SenDLLRemove(Node);
if(Arena->Chaining)
{
// sixten: find the relevant arena
arena *Target = Arena;
for(int ArenaIndex = 0; ArenaIndex < Position/Arena->Size; ++ArenaIndex)
{
Target = Arena->Next;
}
// sixten: deallocate all arenas that are no longer needed
{
arena *Node = Arena->Prev;
while(Node != Target)
{
arena *Prev = Node->Prev;
SenDLLRemove(Node);
#if VN_ASAN_ENABLED
ASAN_POISON_MEMORY_REGION(Node, Node->Size);
ASAN_POISON_MEMORY_REGION(Node, Node->Size);
#endif
Platform.Deallocate(Node);
Node = Prev;
}
}
Target->Position = Position%Arena->Size;
Platform.Deallocate(Node);
Node = Prev;
}
}
Target->Position = Position%Arena->Size;
#if VN_ASAN_ENABLED
u64 UnpoisonPosition = Target->Position;
ASAN_POISON_MEMORY_REGION(Target, Target->Size);
ASAN_UNPOISON_MEMORY_REGION(Target, UnpoisonPosition);
u64 UnpoisonPosition = Target->Position;
ASAN_POISON_MEMORY_REGION(Target, Target->Size);
ASAN_UNPOISON_MEMORY_REGION(Target, UnpoisonPosition);
#endif
}
else
{
u64 MinPosition = sizeof(*Arena);
u64 NewPosition = Maximum(MinPosition, Position);
Arena->Position = NewPosition;
u64 CommitAlignedPosition = Arena->Position+MEMORY_ARENA_COMMIT_SIZE-1;
CommitAlignedPosition -= CommitAlignedPosition%MEMORY_ARENA_COMMIT_SIZE;
if(CommitAlignedPosition + MEMORY_ARENA_DECOMMIT_THRESHOLD <= Arena->CommitPosition)
{
u8 *Base = (u8 *)Arena;
u64 ToDecommit = Arena->CommitPosition-CommitAlignedPosition;
Platform.Decommit(Base+CommitAlignedPosition, ToDecommit);
Arena->CommitPosition -= ToDecommit;
}
}
}
else
{
u64 MinPosition = sizeof(*Arena);
u64 NewPosition = Maximum(MinPosition, Position);
Arena->Position = NewPosition;
u64 CommitAlignedPosition = Arena->Position+MEMORY_ARENA_COMMIT_SIZE-1;
CommitAlignedPosition -= CommitAlignedPosition%MEMORY_ARENA_COMMIT_SIZE;
if(CommitAlignedPosition + MEMORY_ARENA_DECOMMIT_THRESHOLD <= Arena->CommitPosition)
{
u8 *Base = (u8 *)Arena;
u64 ToDecommit = Arena->CommitPosition-CommitAlignedPosition;
Platform.Decommit(Base+CommitAlignedPosition, ToDecommit);
Arena->CommitPosition -= ToDecommit;
}
}
}
static void ArenaPop(arena *Arena, u64 Amount)
{
ArenaPopTo(Arena, Max(Arena->Position-Amount, (s64)sizeof(arena)));
ArenaPopTo(Arena, Max(Arena->Position-Amount, (s64)sizeof(arena)));
}
static void ArenaClear(arena *Arena)
{
ArenaPopTo(Arena, sizeof(*Arena));
ArenaPopTo(Arena, sizeof(*Arena));
}
static void ArenaSetAlign(arena *Arena, u64 Align)
{
Arena->Align = Align;
Arena->Align = Align;
}
////////////////////////////////
//- sixten: Temporary Memory Functions
static temporary_memory BeginTemporaryMemory(arena *Arena)
static temp BeginTemp(arena *Arena)
{
temporary_memory Temp;
Temp.Arena = Arena;
Temp.Position = Arena->Position;
return(Temp);
temp Temp;
Temp.Arena = Arena;
Temp.Position = Arena->Position;
return(Temp);
}
static void EndTemporaryMemory(temporary_memory Temp)
static void EndTemp(temp Temp)
{
ArenaPopTo(Temp.Arena, Temp.Position);
ArenaPopTo(Temp.Arena, Temp.Position);
}

27
code/core/core_memory.h
View File

@ -34,21 +34,20 @@ static void Fill(void *Dest, u8 Value, umm Count);
struct arena
{
u64 Position;
u64 CommitPosition;
u64 Size;
u64 Align;
b32 Chaining;
b32 NotFirst;
arena *Next;
arena *Prev;
u64 Unused[1];
u64 Position;
u64 CommitPosition;
u64 Size;
u64 Align;
b32 Chaining;
b32 NotFirst;
arena *Next;
arena *Prev;
};
struct temporary_memory
struct temp
{
arena *Arena;
u64 Position;
arena *Arena;
u64 Position;
};
////////////////////////////////
@ -75,7 +74,7 @@ static void ArenaSetAlign(arena *Arena, u64 Align);
////////////////////////////////
//- sixten: Temporary Memory Functions
static temporary_memory BeginTemporaryMemory(arena *Arena);
static void EndTemporaryMemory(temporary_memory Temp);
static temp BeginTemp(arena *Arena);
static void EndTemp(temp Temp);
#endif //CORE_MEMORY_H

1282
code/core/core_string.cpp
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File diff suppressed because it is too large Load Diff

78
code/core/core_thread_context.cpp
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@ -2,54 +2,54 @@ per_thread thread_context *ThreadLocal_ThreadContext = 0;
static thread_context AllocateThreadContext(void)
{
thread_context Context = {};
for(s64 ArenaIndex = 0; ArenaIndex < ArrayCount(Context.Arenas); ArenaIndex += 1)
{
Context.Arenas[ArenaIndex] = ArenaAlloc(Megabytes(2), true);
}
return(Context);
thread_context Context = {};
for(s64 ArenaIndex = 0; ArenaIndex < ArrayCount(Context.Arenas); ArenaIndex += 1)
{
Context.Arenas[ArenaIndex] = ArenaAlloc(Megabytes(2), true);
}
return(Context);
}
static void SetThreadContext(thread_context *Context)
{
ThreadLocal_ThreadContext = Context;
ThreadLocal_ThreadContext = Context;
}
static thread_context *GetThreadContext(void)
{
return(ThreadLocal_ThreadContext);
return(ThreadLocal_ThreadContext);
}
static temporary_memory GetScratch(arena **Conflicts, u64 ConflictCount)
static temp GetScratch(arena **Conflicts, u64 ConflictCount)
{
temporary_memory Scratch = {};
thread_context *Context = GetThreadContext();
for(u64 ArenaIndex = 0;
ArenaIndex < ArrayCount(Context->Arenas);
++ArenaIndex)
{
b32 FoundConflict = false;
for(u64 ConflictIndex = 0;
ConflictIndex < ConflictCount;
++ConflictIndex)
{
arena *Conflict = Conflicts[ConflictIndex];
if(Conflict == Context->Arenas[ArenaIndex])
{
FoundConflict = true;
break;
}
}
if(!FoundConflict)
{
Scratch = BeginTemporaryMemory(Context->Arenas[ArenaIndex]);
break;
}
}
Assert(Scratch.Arena);
return(Scratch);
temp Scratch = {};
thread_context *Context = GetThreadContext();
for(u64 ArenaIndex = 0;
ArenaIndex < ArrayCount(Context->Arenas);
++ArenaIndex)
{
b32 FoundConflict = false;
for(u64 ConflictIndex = 0;
ConflictIndex < ConflictCount;
++ConflictIndex)
{
arena *Conflict = Conflicts[ConflictIndex];
if(Conflict == Context->Arenas[ArenaIndex])
{
FoundConflict = true;
break;
}
}
if(!FoundConflict)
{
Scratch = BeginTemp(Context->Arenas[ArenaIndex]);
break;
}
}
Assert(Scratch.Arena);
return(Scratch);
}

6
code/core/core_thread_context.h
View File

@ -5,7 +5,7 @@
struct thread_context
{
arena *Arenas[2];
arena *Arenas[2];
};
//- sixten: Thread state management
@ -13,7 +13,7 @@ static void SetThreadContext(thread_context *Context);
static thread_context *GetThreadContext(void);
//- sixten: Scratch
static temporary_memory GetScratch(arena **Conflicts = 0, u64 ConflictCount = 0);
#define ReleaseScratch(Scratch) EndTemporaryMemory(Scratch)
static temp GetScratch(arena **Conflicts = 0, u64 ConflictCount = 0);
#define ReleaseScratch(Scratch) EndTemp(Scratch)
#endif //CORE_THREAD_CONTEXT_H

12
code/generated/vn_assets.meta.c
View File

@ -1,14 +1,18 @@
char * AssetPathLUT[5] =
char * AssetPathLUT[7] =
{
"",
"backgrounds/unknown.png",
"backgrounds/test.jpg",
"backgrounds/ddlc.png",
"characters/test_normal.png",
"characters/test_happy.png",
"characters/monika_leaning.png",
};
bool AssetIsPermanentLUT[5] =
bool AssetIsPermanentLUT[7] =
{
true,
true,
false,
false,
false,
@ -16,10 +20,12 @@ false,
false,
};
char * AssetNameLUT[5] =
char * AssetNameLUT[7] =
{
"None",
"Error",
"DemoBackground",
"DDLCBackground",
"ArthurNormal",
"ArthurHappy",
"MonikaLeaning",

17
code/generated/vn_assets.meta.h
View File

@ -1,16 +1,19 @@
enum asset_id
extern char * AssetPathLUT[7];
extern bool AssetIsPermanentLUT[7];
extern char * AssetNameLUT[7];
typedef s32 asset_id;
enum
{
AssetID_None,
AssetID_Error,
AssetID_DemoBackground,
AssetID_DDLCBackground,
AssetID_ArthurNormal,
AssetID_ArthurHappy,
AssetID_MonikaLeaning,
AssetID_COUNT,
};
extern char * AssetPathLUT[5];
extern bool AssetIsPermanentLUT[5];
extern char * AssetNameLUT[5];

1065
code/opengl_render.cpp
View File

File diff suppressed because it is too large Load Diff

337
code/vn.cpp
View File

@ -7,10 +7,10 @@
#if VN_INTERNAL
struct debug_settings
{
b32 RenderUIDebugRects;
b32 RenderFPSCounter;
b32 ListHotAndActive;
b32 ShowWelcomeMessage;
b32 RenderUIDebugRects;
b32 RenderFPSCounter;
b32 ListHotAndActive;
b32 ShowWelcomeMessage;
};
global debug_settings *DEBUG_DebugSettings = 0;
@ -32,6 +32,9 @@ global debug_settings *DEBUG_DebugSettings = 0;
#if VN_INTERNAL
#include "vn_workspace.h"
#include "vn_debug_info.h"
global vn_render_commands *GlobalRenderCommands = 0;
#endif
#include "generated/vn_character.meta.c"
@ -49,199 +52,179 @@ global debug_settings *DEBUG_DebugSettings = 0;
#if VN_INTERNAL
#include "vn_workspace.cpp"
#include "vn_debug_info.cpp"
#endif
struct vn_state
{
arena *Arena;
arena *FrameArena;
assets Assets;
glyph_atlas *GlyphAtlas;
config *Config;
ui UI;
animation_curve_state AnimationCurveState;
b32 EditorMode;
render_handle BackgroundTexture;
scene_view SceneView;
arena *Arena;
arena *FrameArena;
assets Assets;
glyph_atlas *GlyphAtlas;
config *Config;
ui UI;
animation_curve_state AnimationCurveState;
b32 EditorMode;
render_handle BackgroundTexture;
scene_view SceneView;
#if VN_INTERNAL
workspace Workspace;
debug_settings DebugSettings;
debug_info *DebugInfo;
workspace Workspace;
debug_settings DebugSettings;
#endif
};
static render_handle CreateTextureFromPath(vn_render_commands *Commands, string Path)
{
render_handle Result = {};
temporary_memory Scratch = GetScratch();
platform_file_handle File = Platform.OpenFile(Path, PlatformAccess_Read);
if(File.IsValid)
{
u64 DataCount = Platform.GetFileSize(File);
u8 *Data = PushArray(Scratch.Arena, u8, DataCount);
Platform.ReadFile(File, Data, 0, DataCount);
s32 Width, Height, BPP;
u8 *TextureData = stbi_load_from_memory(Data, DataCount, &Width, &Height, &BPP, 0);
render_texture_format TextureFormat = Render_TextureFormat_Invalid;
switch(BPP)
{
InvalidDefaultCase;
case 1: { TextureFormat = Render_TextureFormat_R8; } break;
case 3: { TextureFormat = Render_TextureFormat_RGB8; } break;
case 4: { TextureFormat = Render_TextureFormat_RGBA8; } break;
}
Result = Commands->AllocateTexture(V2S32(Width, Height), TextureFormat, true, TextureData);
stbi_image_free(TextureData);
Platform.CloseFile(File);
}
ReleaseScratch(Scratch);
return(Result);
}
VN_UPDATE_AND_RENDER(VN_UpdateAndRender)
{
SetThreadContext(ThreadContext);
Platform = Memory->PlatformAPI;
vn_state *State = Memory->State;
//- sixten: initialize application state
if(!Memory->State)
{
arena *Arena = ArenaAlloc(Kilobytes(24), true);
State = Memory->State = PushStruct(Arena, vn_state);
State->Arena = Arena;
State->FrameArena = ArenaAlloc(Megabytes(1), true);
State->GlyphAtlas = CreateGlyphAtlas(RenderCommands);
State->Config = CreateConfig();
//- sixten: load assets
State->Assets.AllocateTexture = RenderCommands->AllocateTexture;
LoadPermanentAssets(&State->Assets);
State->BackgroundTexture = TextureFromAssetID(AssetID_DemoBackground);
//- sixten: setup config binds and load current config
{
Config_BindS32(State->Config, StrLit("Platform/RefreshRate"), &Input->RefreshRate, 60);
SetThreadContext(ThreadContext);
Platform = Memory->PlatformAPI;
#if VN_INTERNAL
DEBUG_DebugSettings = &State->DebugSettings;
Config_BindB32(State->Config, StrLit("Dev/RenderUIDebugRects"), &DEBUG_DebugSettings->RenderUIDebugRects, 0);
Config_BindB32(State->Config, StrLit("Dev/RenderFPSCounter"), &DEBUG_DebugSettings->RenderFPSCounter, 0);
Config_BindB32(State->Config, StrLit("Dev/ListHotAndActive"), &DEBUG_DebugSettings->ListHotAndActive, 0);
Config_BindB32(State->Config, StrLit("Dev/ShowWelcomeMessage"), &DEBUG_DebugSettings->ShowWelcomeMessage, 1);
GlobalRenderCommands = RenderCommands;
#endif
Config_ReadFile(State->Config, StrLit("config.vn"));
}
scene_view *SceneView = &State->SceneView;
SV_Init(SceneView, State->Arena);
//- sixten: load startup scene
temporary_memory Scratch = GetScratch();
string SceneInput = Platform_ReadEntireFile(Scratch.Arena, StrLit("data/scene.vns"));
compiled_scene Scene = S_ScriptFromText(Scratch.Arena, SceneInput);
SV_SetCurrentSource(&Scene);
ReleaseScratch(Scratch);
SceneView->TestHappy = TextureFromAssetID(AssetID_ArthurHappy);
SceneView->TestNormal = TextureFromAssetID(AssetID_ArthurNormal);
SceneView->MonikaLeaning = TextureFromAssetID(AssetID_MonikaLeaning);
SceneView->BackgroundTexture = State->BackgroundTexture;
UI_Init(&State->UI);
AC_Init(&State->AnimationCurveState);
vn_state *State = Memory->State;
//- sixten: initialize application state
if(!Memory->State)
{
arena *Arena = ArenaAlloc(Kilobytes(24), true);
State = Memory->State = PushStruct(Arena, vn_state);
State->Arena = Arena;
State->FrameArena = ArenaAlloc(Megabytes(1), true);
State->GlyphAtlas = CreateGlyphAtlas(RenderCommands);
State->Config = CreateConfig();
//- sixten: load assets
State->Assets.AllocateTexture = RenderCommands->AllocateTexture;
LoadPermanentAssets(&State->Assets);
State->BackgroundTexture = TextureFromAssetID(AssetID_DemoBackground);
//- sixten: setup config binds and load current config
{
Config_BindS32(State->Config, StrLit("Platform/RefreshRate"), &Input->RefreshRate, 60);
#if VN_INTERNAL
W_Init(&State->Workspace);
State->DebugInfo = DI_DebugInfoAlloc();
DEBUG_DebugSettings = &State->DebugSettings;
Config_BindB32(State->Config, StrLit("Dev/RenderUIDebugRects"), &DEBUG_DebugSettings->RenderUIDebugRects, 0);
Config_BindB32(State->Config, StrLit("Dev/RenderFPSCounter"), &DEBUG_DebugSettings->RenderFPSCounter, 0);
Config_BindB32(State->Config, StrLit("Dev/ListHotAndActive"), &DEBUG_DebugSettings->ListHotAndActive, 0);
Config_BindB32(State->Config, StrLit("Dev/ShowWelcomeMessage"), &DEBUG_DebugSettings->ShowWelcomeMessage, 1);
#endif
return;
}
Config_ReadFile(State->Config, StrLit("config.vn"));
}
scene_view *SceneView = &State->SceneView;
SV_Init(SceneView, State->Arena);
//- sixten: load startup scene
temp Scratch = GetScratch();
string SceneInput = Platform_ReadEntireFile(Scratch.Arena, StrLit("data/scene.vns"));
compiled_scene Scene = S_ScriptFromText(Scratch.Arena, SceneInput);
SV_SetCurrentSource(&Scene);
ReleaseScratch(Scratch);
SceneView->TestHappy = TextureFromAssetID(AssetID_ArthurHappy);
SceneView->TestNormal = TextureFromAssetID(AssetID_ArthurNormal);
SceneView->MonikaLeaning = TextureFromAssetID(AssetID_MonikaLeaning);
SceneView->BackgroundTexture = State->BackgroundTexture;
UI_Init(&State->UI);
AC_Init(&State->AnimationCurveState);
#if VN_INTERNAL
DEBUG_DebugSettings = &State->DebugSettings;
W_Init(&State->Workspace);
#endif
//- sixten: begin new frame
ArenaClear(State->FrameArena);
SetAssets(&State->Assets);
AC_NewFrame(&State->AnimationCurveState, Input->dtForFrame);
UI_NewFrame(&State->UI, Input->EventList, Input->MouseP, Input->dtForFrame, State->GlyphAtlas);
SV_NewFrame(&State->SceneView, Input->EventList, Input->dtForFrame);
//- sixten: check for toggle between modes
if(Platform_KeyPress(Input->EventList, Key_Return, PlatformModifier_Ctrl))
{
State->EditorMode = !State->EditorMode;
}
//- sixten: build the ui
UI_BeginBuild(RenderCommands->RenderDim);
{
return;
}
#if VN_INTERNAL
if(State->EditorMode)
{
W_Update(&State->Workspace, RenderCommands, Input, State->GlyphAtlas);
}
else
{
DI_BeginFrame(State->DebugInfo);
DEBUG_DebugSettings = &State->DebugSettings;
#endif
SV_BuildSceneView(Input);
//- sixten: begin new frame
ArenaClear(State->FrameArena);
SetAssets(&State->Assets);
AC_NewFrame(&State->AnimationCurveState, Input->dtForFrame);
UI_NewFrame(&State->UI, Input->EventList, Input->MouseP, Input->dtForFrame, State->GlyphAtlas);
SV_NewFrame(&State->SceneView, Input->EventList, Input->dtForFrame);
//- sixten: check for toggle between modes
if(Platform_KeyPress(Input->EventList, Key_Return, PlatformModifier_Ctrl))
{
State->EditorMode = !State->EditorMode;
}
//- sixten: update the scene
SV_Update(State->FrameArena);
//- sixten: build the ui
UI_BeginBuild(RenderCommands->RenderDim);
{
#if VN_INTERNAL
}
DI_BuildInfo();
if(State->EditorMode)
{
W_Update(&State->Workspace, RenderCommands, Input, State->GlyphAtlas);
}
else
{
#endif
}
UI_EndBuild();
//- sixten: update the scene
SV_Update(State->FrameArena);
//- sixten: consume all remaining evetns
for(platform_event *Event = Input->EventList->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_WindowClose)
{
Config_WriteFile(State->Config, StrLit("config.vn"));
Input->ExitRequested = true;
}
Platform_ConsumeEvent(Input->EventList, Event);
}
//- sixten: render the frame
{
render_group Group = BeginRenderGroup(RenderCommands);
PushClear(&Group, V3(0.1, 0.1, 0.1));
UI_RenderFrame(&Group, State->GlyphAtlas);
SV_BuildSceneView(Input);
#if VN_INTERNAL
}
#endif
}
UI_EndBuild();
//- sixten: consume all remaining evetns
for(platform_event *Event = Input->EventList->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_WindowClose)
{
Config_WriteFile(State->Config, StrLit("config.vn"));
Input->ExitRequested = true;
}
Platform_ConsumeEvent(Input->EventList, Event);
}
//- sixten: render the frame
{
render_group Group = BeginRenderGroup(RenderCommands);
PushClear(&Group, V3(0.1, 0.1, 0.1));
UI_RenderFrame(&Group, State->GlyphAtlas);
#if VN_INTERNAL
if(DEBUG_DebugSettings->ListHotAndActive)
{
PushText(&Group, State->GlyphAtlas, Font_Regular, V2(5, RenderCommands->RenderDim.y - 20), 15, Color_Grey,
PushFormat(State->UI.FrameArena, "Hot: %S:%llu", UI_BoxStringFromKey(UI_HotKey()), UI_HotKey()));
PushText(&Group, State->GlyphAtlas, Font_Regular, V2(5, RenderCommands->RenderDim.y - 40), 15, Color_Grey,
PushFormat(State->UI.FrameArena, "Active: %S:%llu", UI_BoxStringFromKey(UI_ActiveKey()), UI_ActiveKey()));
}
if(DEBUG_DebugSettings->ListHotAndActive)
{
PushText(&Group, State->GlyphAtlas, Font_Regular, V2(5, RenderCommands->RenderDim.y - 20), 15, Color_Grey,
PushFormat(State->UI.FrameArena, "Hot: %S:%llu", UI_BoxStringFromKey(UI_HotKey()), UI_HotKey()));
PushText(&Group, State->GlyphAtlas, Font_Regular, V2(5, RenderCommands->RenderDim.y - 40), 15, Color_Grey,
PushFormat(State->UI.FrameArena, "Active: %S:%llu", UI_BoxStringFromKey(UI_ActiveKey()), UI_ActiveKey()));
}
#endif
}
#if VN_INTERNAL
DI_EndFrame();
#endif
}
}

220
code/vn_animation_curve.cpp
View File

@ -5,154 +5,154 @@ global animation_curve_state *Global_AnimationCurveState = 0;
inline animation_curve_state *AC_GetState(void)
{
return(Global_AnimationCurveState);
return(Global_AnimationCurveState);
}
inline void AC_SetState(animation_curve_state *State)
{
Global_AnimationCurveState = State;
Global_AnimationCurveState = State;
}
static void AC_Init(animation_curve_state *State)
{
State->Arena = ArenaAlloc(Kilobytes(32), true);
State->Arena = ArenaAlloc(Kilobytes(32), true);
}
inline animation_curve_key AC_GenerateKeyFromString(string String)
{
animation_curve_key Key;
Key.Value = HashString(String);
return(Key);
animation_curve_key Key;
Key.Value = HashString(String);
return(Key);
}
static animation_curve_entry *AC_GetEntryByKey(animation_curve_key Key, r32 Initial)
{
animation_curve_state *State = AC_GetState();
u64 Hash = Key.Value;
u64 Slot = Hash % ArrayCount(State->Buckets);
animation_curve_bucket *Bucket = State->Buckets + Slot;
animation_curve_entry *Result = 0;
for(animation_curve_entry *Entry = Bucket->First;
Entry != 0;
Entry = Entry->Next)
{
if(AreEqual(Entry->Key, Key))
{
Result = Entry;
break;
}
}
if(!Result)
{
if(DLLIsEmpty(State->FirstFreeEntry))
{
Result = PushStruct(State->Arena, animation_curve_entry);
}
else
{
Result = State->FirstFreeEntry;
DLLRemove(State->FirstFreeEntry, State->LastFreeEntry, Result);
}
DLLInsertLast(Bucket->First, Bucket->Last, Result);
Result->Value = Initial;
}
Result->Key = Key;
Result->LastFrameTouched = State->CurrentFrame;
return(Result);
animation_curve_state *State = AC_GetState();
u64 Hash = Key.Value;
u64 Slot = Hash % ArrayCount(State->Buckets);
animation_curve_bucket *Bucket = State->Buckets + Slot;
animation_curve_entry *Result = 0;
for(animation_curve_entry *Entry = Bucket->First;
Entry != 0;
Entry = Entry->Next)
{
if(AreEqual(Entry->Key, Key))
{
Result = Entry;
break;
}
}
if(!Result)
{
if(DLLIsEmpty(State->FirstFreeEntry))
{
Result = PushStruct(State->Arena, animation_curve_entry);
}
else
{
Result = State->FirstFreeEntry;
DLLRemove(State->FirstFreeEntry, State->LastFreeEntry, Result);
}
DLLInsertLast(Bucket->First, Bucket->Last, Result);
Result->Value = Initial;
}
Result->Key = Key;
Result->LastFrameTouched = State->CurrentFrame;
return(Result);
}
inline r32 AC_GetValue(string Name, r32 Initial)
{
animation_curve_key Key = AC_GenerateKeyFromString(Name);
animation_curve_entry *Entry = AC_GetEntryByKey(Key, Initial);
r32 Result = Entry->Value;
return(Result);
animation_curve_key Key = AC_GenerateKeyFromString(Name);
animation_curve_entry *Entry = AC_GetEntryByKey(Key, Initial);
r32 Result = Entry->Value;
return(Result);
}
inline void AC_SetValue(string Name, r32 Value)
{
animation_curve_key Key = AC_GenerateKeyFromString(Name);
animation_curve_entry *Entry = AC_GetEntryByKey(Key, Value);
Entry->Value = Value;
animation_curve_key Key = AC_GenerateKeyFromString(Name);
animation_curve_entry *Entry = AC_GetEntryByKey(Key, Value);
Entry->Value = Value;
}
inline r32 AC_AnimateValueDirect(r32 Target, r32 Duration, r32 *Value)
{
animation_curve_state *State = AC_GetState();
r32 Result = *Value;
r32 Rate = 1.0 - Pow(2, -(10.0 / Duration * State->dtForFrame));
*Value += (Target - *Value) * Rate;
return(Result);
animation_curve_state *State = AC_GetState();
r32 Result = *Value;
r32 Rate = 1.0 - Pow(2, -(10.0 / Duration * State->dtForFrame));
*Value += (Target - *Value) * Rate;
return(Result);
}
inline r32 AC_AnimateValue(r32 Target, r32 Initial, r32 Duration, string Name)
{
animation_curve_key Key = AC_GenerateKeyFromString(Name);
animation_curve_entry *Entry = AC_GetEntryByKey(Key, Initial);
r32 Result = AC_AnimateValueDirect(Target, Duration, &Entry->Value);
return(Result);
animation_curve_key Key = AC_GenerateKeyFromString(Name);
animation_curve_entry *Entry = AC_GetEntryByKey(Key, Initial);
r32 Result = AC_AnimateValueDirect(Target, Duration, &Entry->Value);
return(Result);
}
inline r32 AC_AnimateValueF(r32 Target, r32 Initial, r32 Duration, char *Format, ...)
{
temporary_memory Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
r32 Result = AC_AnimateValue(Target, Initial, Duration, String);
ReleaseScratch(Scratch);
return(Result);
temp Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
r32 Result = AC_AnimateValue(Target, Initial, Duration, String);
ReleaseScratch(Scratch);
return(Result);
}
static void AC_NewFrame(animation_curve_state *State, r32 dtForFrame)
{
AC_SetState(State);
State->dtForFrame = dtForFrame;
// sixten: Prune untouched entries.
for(s32 BucketIndex = 0;
BucketIndex < ArrayCount(State->Buckets);
++BucketIndex)
{
animation_curve_bucket *Bucket = State->Buckets + BucketIndex;
animation_curve_entry *Entry = Bucket->First;
while(Entry != 0)
{
if(Entry->LastFrameTouched != State->CurrentFrame)
{
animation_curve_entry *ToRemove = Entry;
Entry = Entry->Next;
DLLRemove(Bucket->First, Bucket->Last, ToRemove);
DLLInsertLast(State->FirstFreeEntry, State->LastFreeEntry, ToRemove);
}
else
{
Entry = Entry->Next;
}
}
}
++State->CurrentFrame;
AC_SetState(State);
State->dtForFrame = dtForFrame;
// sixten: Prune untouched entries.
for(s32 BucketIndex = 0;
BucketIndex < ArrayCount(State->Buckets);
++BucketIndex)
{
animation_curve_bucket *Bucket = State->Buckets + BucketIndex;
animation_curve_entry *Entry = Bucket->First;
while(Entry != 0)
{
if(Entry->LastFrameTouched != State->CurrentFrame)
{
animation_curve_entry *ToRemove = Entry;
Entry = Entry->Next;
DLLRemove(Bucket->First, Bucket->Last, ToRemove);
DLLInsertLast(State->FirstFreeEntry, State->LastFreeEntry, ToRemove);
}
else
{
Entry = Entry->Next;
}
}
}
++State->CurrentFrame;
}

116
code/vn_asset.cpp
View File

@ -2,77 +2,77 @@ global assets *Global_Assets;
static assets *GetAssets()
{
return(Global_Assets);
return(Global_Assets);
}
static void SetAssets(assets *Assets)
{
Global_Assets = Assets;
Global_Assets = Assets;
}
static void LoadAsset(asset_id ID)
{
assets *Assets = GetAssets();
Assert(ID >= AssetID_None && ID < AssetID_COUNT);
asset *Asset = Assets->Assets + ID;
if(!Asset->IsLoaded)
{
temporary_memory Scratch = GetScratch();
string Filepath = PushFormat(Scratch.Arena, "data/%s", AssetPathLUT[ID]);
platform_file_handle File = Platform.OpenFile(Filepath, PlatformAccess_Read);
if(File.IsValid)
{
u64 DataCount = Platform.GetFileSize(File);
u8 *Data = PushArray(Scratch.Arena, u8, DataCount);
Platform.ReadFile(File, Data, 0, DataCount);
s32 Width, Height, BPP;
u8 *TextureData = stbi_load_from_memory(Data, DataCount, &Width, &Height, &BPP, 0);
render_texture_format TextureFormat = Render_TextureFormat_Invalid;
switch(BPP)
{
InvalidDefaultCase;
case 1: { TextureFormat = Render_TextureFormat_R8; } break;
case 3: { TextureFormat = Render_TextureFormat_RGB8; } break;
case 4: { TextureFormat = Render_TextureFormat_RGBA8; } break;
}
Asset->Handle = Assets->AllocateTexture(V2S32(Width, Height), TextureFormat, true, TextureData);
stbi_image_free(TextureData);
Platform.CloseFile(File);
}
ReleaseScratch(Scratch);
}
assets *Assets = GetAssets();
Assert(ID >= AssetID_None && ID < AssetID_COUNT);
asset *Asset = Assets->Assets + ID;
if(!Asset->IsLoaded)
{
temp Scratch = GetScratch();
string Filepath = PushFormat(Scratch.Arena, "data/%s", AssetPathLUT[ID]);
platform_file_handle File = Platform.OpenFile(Filepath, PlatformAccess_Read);
if(File.IsValid)
{
u64 DataCount = Platform.GetFileSize(File);
u8 *Data = PushArray(Scratch.Arena, u8, DataCount);
Platform.ReadFile(File, Data, 0, DataCount);
s32 Width, Height, BPP;
u8 *TextureData = stbi_load_from_memory(Data, DataCount, &Width, &Height, &BPP, 0);
render_texture_format TextureFormat = Render_TextureFormat_Invalid;
switch(BPP)
{
InvalidDefaultCase;
case 1: { TextureFormat = Render_TextureFormat_R8; } break;
case 3: { TextureFormat = Render_TextureFormat_RGB8; } break;
case 4: { TextureFormat = Render_TextureFormat_RGBA8; } break;
}
Asset->Handle = Assets->AllocateTexture(V2S32(Width, Height), TextureFormat, true, TextureData);
stbi_image_free(TextureData);
Platform.CloseFile(File);
}
ReleaseScratch(Scratch);
}
}
static void LoadPermanentAssets(assets *Assets)
{
SetAssets(Assets);
//- sixten: assign ID to all assets & load all permanent ones
for(int Index = 0; Index < AssetID_COUNT; ++Index)
{
asset_id ID = (asset_id)Index;
asset *Asset = Assets->Assets + Index;
Asset->ID = ID;
if(ID != AssetID_None)
{
LoadAsset(ID);
}
}
SetAssets(Assets);
//- sixten: assign ID to all assets & load all permanent ones
for(int Index = 0; Index < AssetID_COUNT; ++Index)
{
asset_id ID = (asset_id)Index;
asset *Asset = Assets->Assets + Index;
Asset->ID = ID;
if(ID != AssetID_None)
{
LoadAsset(ID);
}
}
}
static render_handle TextureFromAssetID(asset_id ID)
{
Assert(ID >= AssetID_None && ID < AssetID_COUNT);
asset *Asset = GetAssets()->Assets + ID;
return(Asset->Handle);
Assert(ID >= AssetID_None && ID < AssetID_COUNT);
asset *Asset = GetAssets()->Assets + ID;
return(Asset->Handle);
}

56
code/vn_assets.md
View File

@ -1,44 +1,50 @@
@table(Name, Path, IsPermanent) assets_desc:
{
{ None, "", false }
////////////////////////////////
//~ sixten: backgrounds
{ DemoBackground, "backgrounds/test.jpg", false }
////////////////////////////////
//~ sixten: characters
//- sixten: arthur
{ ArthurNormal, "characters/test_normal.png", false }
{ ArthurHappy, "characters/test_happy.png", false }
//- sixten: monika
{ MonikaLeaning, "characters/monika_leaning.png", false }
{ None, "", true }
{ Error, "backgrounds/unknown.png", true }
////////////////////////////////
//~ sixten: backgrounds
{ DemoBackground, "backgrounds/test.jpg", false }
{ DDLCBackground, "backgrounds/ddlc.png", false }
////////////////////////////////
//~ sixten: characters
//- sixten: arthur
{ ArthurNormal, "characters/test_normal.png", false }
{ ArthurHappy, "characters/test_happy.png", false }
//- sixten: monika
{ MonikaLeaning, "characters/monika_leaning.png", false }
}
@table_gen_enum asset_id:
@table_gen
{
@expand(assets_desc s) `AssetID_$(s.Name),`;
`AssetID_COUNT,`;
`typedef s32 asset_id;`
`enum`
`{`
@expand(assets_desc s) `AssetID_$(s.Name),`;
`AssetID_COUNT,`;
`};`
}
@table_gen_data(`char *`) AssetPathLUT:
{
@expand(assets_desc s)
`"$(s.Path)",`;
@expand(assets_desc s)
`"$(s.Path)",`;
}
@table_gen_data(`bool`) AssetIsPermanentLUT:
{
@expand(assets_desc s)
`$(s.IsPermanent),`;
@expand(assets_desc s)
`$(s.IsPermanent),`;
}
@table_gen_data(`char *`) AssetNameLUT:
{
@expand(assets_desc s)
`"$(s.Name)",`;
@expand(assets_desc s)
`"$(s.Name)",`;
}

556
code/vn_config.cpp
View File

@ -1,327 +1,327 @@
static config *CreateConfig(void)
{
arena *Arena = ArenaAlloc(Kilobytes(4), true);
config *Config = PushStruct(Arena, config);
Config->Arena = Arena;
return(Config);
arena *Arena = ArenaAlloc(Kilobytes(4), true);
config *Config = PushStruct(Arena, config);
Config->Arena = Arena;
return(Config);
}
static config_entry *Config_FindEntryByName(config *Config, string Name)
{
config_entry *Result = 0;
u32 BucketSlot = HashString(Name) % ArrayCount(Config->EntryBuckets);
config_entry_bucket *Bucket = Config->EntryBuckets + BucketSlot;
for(config_entry *Entry = Bucket->First;
Entry != 0;
Entry = Entry->Next)
{
if(AreEqual(Entry->Name, Name))
{
Result = Entry;
break;
}
}
return(Result);
config_entry *Result = 0;
u32 BucketSlot = HashString(Name) % ArrayCount(Config->EntryBuckets);
config_entry_bucket *Bucket = Config->EntryBuckets + BucketSlot;
for(config_entry *Entry = Bucket->First;
Entry != 0;
Entry = Entry->Next)
{
if(AreEqual(Entry->Name, Name))
{
Result = Entry;
break;
}
}
return(Result);
}
static void Config_BindEntry(config *Config, string Name, config_entry_type Type, void *Target)
{
config_entry *Entry = Config_FindEntryByName(Config, Name);
if(!Entry)
{
Entry = PushStruct(Config->Arena, config_entry);
Entry->Name = PushString(Config->Arena, Name);
Entry->Type = Type;
u32 BucketSlot = HashString(Name) % ArrayCount(Config->EntryBuckets);
config_entry_bucket *Bucket = Config->EntryBuckets + BucketSlot;
DLLInsertLast(Bucket->First, Bucket->Last, Entry);
if(Config->LastInternal)
{
Config->LastInternal->NextInternal = Entry;
Config->LastInternal = Entry;
}
else
{
Config->FirstInternal = Config->LastInternal = Entry;
}
}
Assert(Entry->Type == Type);
Entry->Target = Target;
config_entry *Entry = Config_FindEntryByName(Config, Name);
if(!Entry)
{
Entry = PushStruct(Config->Arena, config_entry);
Entry->Name = PushString(Config->Arena, Name);
Entry->Type = Type;
u32 BucketSlot = HashString(Name) % ArrayCount(Config->EntryBuckets);
config_entry_bucket *Bucket = Config->EntryBuckets + BucketSlot;
DLLInsertLast(Bucket->First, Bucket->Last, Entry);
if(Config->LastInternal)
{
Config->LastInternal->NextInternal = Entry;
Config->LastInternal = Entry;
}
else
{
Config->FirstInternal = Config->LastInternal = Entry;
}
}
Assert(Entry->Type == Type);
Entry->Target = Target;
}
inline void Config_BindS32(config *Config, string Name, s32 *Target, s32 Default)
{
*Target = Default;
Config_BindEntry(Config, Name, Config_Entry_S32, Target);
*Target = Default;
Config_BindEntry(Config, Name, Config_Entry_S32, Target);
}
inline void Config_BindS64(config *Config, string Name, s64 *Target, s64 Default)
{
*Target = Default;
Config_BindEntry(Config, Name, Config_Entry_S64, Target);
*Target = Default;
Config_BindEntry(Config, Name, Config_Entry_S64, Target);
}
inline void Config_BindB32(config *Config, string Name, b32 *Target, b32 Default)
{
*Target = Default;
Config_BindEntry(Config, Name, Config_Entry_B32, Target);
*Target = Default;
Config_BindEntry(Config, Name, Config_Entry_B32, Target);
}
static void Config_ParseError(string Message, string FileText, s64 Offset, arena *Arena)
{
text_point Point = TextPointFromOffset(FileText, Offset);
string String = PushFormat(Arena, "Config: At %i:%i - %S", Point.Line, Point.Column, Message);
Platform.ShowMessage(String, Platform_Message_Warning);
text_point Point = TextPointFromOffset(FileText, Offset);
string String = PushFormat(Arena, "Config: At %i:%i - %S", Point.Line, Point.Column, Message);
Platform.ShowMessage(String, Platform_Message_Warning);
}
static void Config_ReadFile(config *Config, string Path)
{
temporary_memory Scratch = GetScratch();
//- sixten: read & tokenize input file
string Text = Platform_ReadEntireFile(Scratch.Arena, Path);
tokenize_result TokenizeResult = T_TokenizeFromText(Scratch.Arena, Text, T_IsIrregular);
token_array Tokens = TokenizeResult.Tokens;
// sixten: parse context
config_parse_list FullPath = {};
config_parse_mode ParseMode = ConfigParseMode_Main;
//- sixten: parse tokens
token *TokensStart = Tokens.Tokens;
token *TokensEnd = Tokens.Tokens + Tokens.Count;
token *Token = TokensStart;
for(;Token < TokensEnd;)
{
string TokenString = Substring(Text, Token->Range);
//- sixten: get next name
if(ParseMode == ConfigParseMode_Main && Token->Kind & TokenKind_Identifier)
{
Config_ParseListPush(Scratch.Arena, &FullPath, TokenString);
ParseMode = ConfigParseMode_ScanForCurlyOpenOrEquals;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for curly close
if(ParseMode == ConfigParseMode_Main && Token->Kind == TokenKind_CurlyClose)
{
Config_ParseListPop(&FullPath);
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for curly open
if(ParseMode == ConfigParseMode_ScanForCurlyOpenOrEquals && Token->Kind == TokenKind_CurlyOpen)
{
ParseMode = ConfigParseMode_Main;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for equals
if(ParseMode == ConfigParseMode_ScanForCurlyOpenOrEquals && Token->Kind & TokenKind_Equal)
{
ParseMode = ConfigParseMode_ScanForValue;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for semicolon
if(ParseMode == ConfigParseMode_ScanForSemicolon && Token->Kind == TokenKind_Semicolon)
{
ParseMode = ConfigParseMode_Main;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for boolean value
if(ParseMode == ConfigParseMode_ScanForValue && (Token->Kind == TokenKind_True || Token->Kind == TokenKind_False))
{
string FullName = Config_ParseListJoin(Scratch.Arena, &FullPath);
config_entry *Entry = Config_FindEntryByName(Config, FullName);
if(Entry)
{
b32 Value = AreEqual(TokenString, StrLit("true"));
Assert(Entry->Type == Config_Entry_B32);
*(b32 *)Entry->Target = Value;
}
Config_ParseListPop(&FullPath);
ParseMode = ConfigParseMode_ScanForSemicolon;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for integer value
if(ParseMode == ConfigParseMode_ScanForValue && Token->Kind & TokenKind_Numeric)
{
string FullName = Config_ParseListJoin(Scratch.Arena, &FullPath);
config_entry *Entry = Config_FindEntryByName(Config, FullName);
if(Entry)
{
s64 Value = ConvertStringToS64(TokenString);
if(Entry->Type == Config_Entry_S32)
{
*(s32 *)Entry->Target = Value;
}
else if(Entry->Type == Config_Entry_S64)
{
*(s64 *)Entry->Target = Value;
}
else
{
InvalidCodepath;
}
}
Config_ParseListPop(&FullPath);
ParseMode = ConfigParseMode_ScanForSemicolon;
Token += 1;
goto TokenConsumed;
}
//- sixten: if the token has not been consumed, something's gone wrong
{
string ErrorMessage = StrLit("Unknown parse error");
//- sixten: determine error message
switch(ParseMode)
{
case ConfigParseMode_Main: { ErrorMessage = StrLit("Expected identifier or '}'"); } break;
case ConfigParseMode_ScanForCurlyOpenOrEquals: { ErrorMessage = StrLit("Expected '{' or '='") ; } break;
case ConfigParseMode_ScanForValue: { ErrorMessage = StrLit("Expected value"); } break;
case ConfigParseMode_ScanForSemicolon: { ErrorMessage = StrLit("Expected ';'"); } break;
}
Config_ParseError(ErrorMessage, Text, Token->Range.Min, Scratch.Arena);
Token += 1;
}
TokenConsumed:;
}
ReleaseScratch(Scratch);
temp Scratch = GetScratch();
//- sixten: read & tokenize input file
string Text = Platform_ReadEntireFile(Scratch.Arena, Path);
tokenize_result TokenizeResult = T_TokenizeFromText(Scratch.Arena, Text, T_IsIrregular);
token_array Tokens = TokenizeResult.Tokens;
// sixten: parse context
config_parse_list FullPath = {};
config_parse_mode ParseMode = ConfigParseMode_Main;
//- sixten: parse tokens
token *TokensStart = Tokens.Tokens;
token *TokensEnd = Tokens.Tokens + Tokens.Count;
token *Token = TokensStart;
for(;Token < TokensEnd;)
{
string TokenString = Substring(Text, Token->Range);
//- sixten: get next name
if(ParseMode == ConfigParseMode_Main && Token->Kind & TokenKind_Identifier)
{
Config_ParseListPush(Scratch.Arena, &FullPath, TokenString);
ParseMode = ConfigParseMode_ScanForCurlyOpenOrEquals;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for curly close
if(ParseMode == ConfigParseMode_Main && Token->Kind == TokenKind_CurlyClose)
{
Config_ParseListPop(&FullPath);
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for curly open
if(ParseMode == ConfigParseMode_ScanForCurlyOpenOrEquals && Token->Kind == TokenKind_CurlyOpen)
{
ParseMode = ConfigParseMode_Main;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for equals
if(ParseMode == ConfigParseMode_ScanForCurlyOpenOrEquals && Token->Kind & TokenKind_Equal)
{
ParseMode = ConfigParseMode_ScanForValue;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for semicolon
if(ParseMode == ConfigParseMode_ScanForSemicolon && Token->Kind == TokenKind_Semicolon)
{
ParseMode = ConfigParseMode_Main;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for boolean value
if(ParseMode == ConfigParseMode_ScanForValue && (Token->Kind == TokenKind_True || Token->Kind == TokenKind_False))
{
string FullName = Config_ParseListJoin(Scratch.Arena, &FullPath);
config_entry *Entry = Config_FindEntryByName(Config, FullName);
if(Entry)
{
b32 Value = AreEqual(TokenString, StrLit("true"));
Assert(Entry->Type == Config_Entry_B32);
*(b32 *)Entry->Target = Value;
}
Config_ParseListPop(&FullPath);
ParseMode = ConfigParseMode_ScanForSemicolon;
Token += 1;
goto TokenConsumed;
}
//- sixten: scan for integer value
if(ParseMode == ConfigParseMode_ScanForValue && Token->Kind & TokenKind_Numeric)
{
string FullName = Config_ParseListJoin(Scratch.Arena, &FullPath);
config_entry *Entry = Config_FindEntryByName(Config, FullName);
if(Entry)
{
s64 Value = ConvertStringToS64(TokenString);
if(Entry->Type == Config_Entry_S32)
{
*(s32 *)Entry->Target = Value;
}
else if(Entry->Type == Config_Entry_S64)
{
*(s64 *)Entry->Target = Value;
}
else
{
InvalidCodepath;
}
}
Config_ParseListPop(&FullPath);
ParseMode = ConfigParseMode_ScanForSemicolon;
Token += 1;
goto TokenConsumed;
}
//- sixten: if the token has not been consumed, something's gone wrong
{
string ErrorMessage = StrLit("Unknown parse error");
//- sixten: determine error message
switch(ParseMode)
{
case ConfigParseMode_Main: { ErrorMessage = StrLit("Expected identifier or '}'"); } break;
case ConfigParseMode_ScanForCurlyOpenOrEquals: { ErrorMessage = StrLit("Expected '{' or '='") ; } break;
case ConfigParseMode_ScanForValue: { ErrorMessage = StrLit("Expected value"); } break;
case ConfigParseMode_ScanForSemicolon: { ErrorMessage = StrLit("Expected ';'"); } break;
}
Config_ParseError(ErrorMessage, Text, Token->Range.Min, Scratch.Arena);
Token += 1;
}
TokenConsumed:;
}
ReleaseScratch(Scratch);
}
////////////////////////////////
//~ sixten: Config Parse Type Functions
static void Config_ParseListPush(arena *Arena, config_parse_list *List, string Name)
{
config_parse_node *Node = PushStruct(Arena, config_parse_node);
Node->Name = Name;
List->TotalCountPlusOne += Name.Count + 1;
DLLInsertLast(List->First, List->Last, Node);
config_parse_node *Node = PushStruct(Arena, config_parse_node);
Node->Name = Name;
List->TotalCountPlusOne += Name.Count + 1;
DLLInsertLast(List->First, List->Last, Node);
}
static void Config_ParseListPop(config_parse_list *List)
{
config_parse_node *Node = List->Last;
if(Node)
{
List->TotalCountPlusOne -= Node->Name.Count + 1;
DLLRemove(List->First, List->Last, Node);
}
config_parse_node *Node = List->Last;
if(Node)
{
List->TotalCountPlusOne -= Node->Name.Count + 1;
DLLRemove(List->First, List->Last, Node);
}
}
static string Config_ParseListJoin(arena *Arena, config_parse_list *List)
{
s64 TotalCount = List->TotalCountPlusOne - 1;
string Result = MakeString(PushArray(Arena, u8, List->TotalCountPlusOne), TotalCount);
s64 Index = 0;
for(config_parse_node *Node = List->First; Node != 0; Node = Node->Next)
{
Copy(Result.Data + Index, Node->Name.Data, Node->Name.Count);
Index += Node->Name.Count;
if(Node->Next)
{
Result.Data[Index] = '/';
Index += 1;
}
}
return(Result);
s64 TotalCount = List->TotalCountPlusOne - 1;
string Result = MakeString(PushArray(Arena, u8, List->TotalCountPlusOne), TotalCount);
s64 Index = 0;
for(config_parse_node *Node = List->First; Node != 0; Node = Node->Next)
{
Copy(Result.Data + Index, Node->Name.Data, Node->Name.Count);
Index += Node->Name.Count;
if(Node->Next)
{
Result.Data[Index] = '/';
Index += 1;
}
}
return(Result);
}
static void Config_WriteFile(config *Config, string Path)
{
string_list Out = {};
temporary_memory Scratch = GetScratch();
string LastDir = MakeString(0, 0LL);
for(config_entry *Entry = Config->FirstInternal;
Entry != 0;
Entry = Entry->NextInternal)
{
s64 LastSlash = LastIndexOf(Entry->Name, '/');
Assert(LastSlash != -1);
string Dir = Prefix(Entry->Name, LastSlash);
string Name = Suffix(Entry->Name, Entry->Name.Count - LastSlash - 1);
if(!AreEqual(Dir, LastDir))
{
if(!AreEqual(LastDir, MakeString(0, 0LL)))
{
AppendString(&Out, StrLit("}\n\n"), Scratch.Arena);
}
AppendString(&Out, Dir, Scratch.Arena);
AppendString(&Out, StrLit("\n{\n"), Scratch.Arena);
LastDir = Dir;
}
AppendString(&Out, StrLit("\t"), Scratch.Arena);
AppendString(&Out, Name, Scratch.Arena);
AppendString(&Out, StrLit(" = "), Scratch.Arena);
// sixten: Output the value of the entry
if(Entry->Type == Config_Entry_S32 || Entry->Type == Config_Entry_S64)
{
s64 IntegerValue;
if(Entry->Type == Config_Entry_S32)
{
IntegerValue = *(s32 *)Entry->Target;
}
else
{
IntegerValue = *(s64 *)Entry->Target;
}
string Value = ConvertS64ToString(Scratch.Arena, IntegerValue);
AppendString(&Out, Value, Scratch.Arena);
}
else if(Entry->Type == Config_Entry_B32)
{
string Value = (*(b32 *)Entry->Target)?StrLit("true"):StrLit("false");
AppendString(&Out, Value, Scratch.Arena);
}
else
{
UnimplementedCodepath;
}
AppendString(&Out, StrLit(";\n"), Scratch.Arena);
}
if(!AreEqual(LastDir, MakeString(0, 0LL)))
{
AppendString(&Out, StrLit("}"), Scratch.Arena);
}
string FinalOut = JoinStringList(&Out, Scratch.Arena);
platform_file_handle Handle = Platform.OpenFile(Path, PlatformAccess_Write);
if(Handle.IsValid)
{
Platform.WriteFile(Handle, FinalOut.Data, 0, FinalOut.Count);
Platform.CloseFile(Handle);
}
ReleaseScratch(Scratch);
string_list Out = {};
temp Scratch = GetScratch();
string LastDir = MakeString(0, 0LL);
for(config_entry *Entry = Config->FirstInternal;
Entry != 0;
Entry = Entry->NextInternal)
{
s64 LastSlash = LastIndexOf(Entry->Name, '/');
Assert(LastSlash != -1);
string Dir = Prefix(Entry->Name, LastSlash);
string Name = Suffix(Entry->Name, Entry->Name.Count - LastSlash - 1);
if(!AreEqual(Dir, LastDir))
{
if(!AreEqual(LastDir, MakeString(0, 0LL)))
{
AppendString(&Out, StrLit("}\n\n"), Scratch.Arena);
}
AppendString(&Out, Dir, Scratch.Arena);
AppendString(&Out, StrLit("\n{\n"), Scratch.Arena);
LastDir = Dir;
}
AppendString(&Out, StrLit("\t"), Scratch.Arena);
AppendString(&Out, Name, Scratch.Arena);
AppendString(&Out, StrLit(" = "), Scratch.Arena);
// sixten: Output the value of the entry
if(Entry->Type == Config_Entry_S32 || Entry->Type == Config_Entry_S64)
{
s64 IntegerValue;
if(Entry->Type == Config_Entry_S32)
{
IntegerValue = *(s32 *)Entry->Target;
}
else
{
IntegerValue = *(s64 *)Entry->Target;
}
string Value = ConvertS64ToString(Scratch.Arena, IntegerValue);
AppendString(&Out, Value, Scratch.Arena);
}
else if(Entry->Type == Config_Entry_B32)
{
string Value = (*(b32 *)Entry->Target)?StrLit("true"):StrLit("false");
AppendString(&Out, Value, Scratch.Arena);
}
else
{
UnimplementedCodepath;
}
AppendString(&Out, StrLit(";\n"), Scratch.Arena);
}
if(!AreEqual(LastDir, MakeString(0, 0LL)))
{
AppendString(&Out, StrLit("}"), Scratch.Arena);
}
string FinalOut = JoinStringList(&Out, Scratch.Arena);
platform_file_handle Handle = Platform.OpenFile(Path, PlatformAccess_Write);
if(Handle.IsValid)
{
Platform.WriteFile(Handle, FinalOut.Data, 0, FinalOut.Count);
Platform.CloseFile(Handle);
}
ReleaseScratch(Scratch);
}

108
code/vn_debug_info.cpp 100644
View File

@ -0,0 +1,108 @@
////////////////////////////////
//~ sixten: Debug Info Functions
per_thread debug_info *ThreadLocal_DebugInfo = 0;
//- sixten: manage state
static debug_info *DI_DebugInfoAlloc(void)
{
arena *Arena = ArenaAlloc(Kilobytes(1), true);
debug_info *Result = PushStruct(Arena, debug_info);
Result->Arena = Arena;
return(Result);
}
static void DI_BeginFrame(debug_info *DebugInfo)
{
ThreadLocal_DebugInfo = DebugInfo;
DebugInfo->FrameTemp = BeginTemp(DebugInfo->Arena);
}
static void DI_EndFrame()
{
}
//- sixten: user interface
static void DI_Info(string Message)
{
debug_info *DebugInfo = ThreadLocal_DebugInfo;
debug_info_node *Node = PushStruct(DebugInfo->Arena, debug_info_node);
Node->Message = PushString(DebugInfo->Arena, Message);
DLLInsertLast(DebugInfo->First, DebugInfo->Last, Node);
}
static void DI_InfoF(char *Format, ...)
{
debug_info *DebugInfo = ThreadLocal_DebugInfo;
va_list Arguments;
va_start(Arguments, Format);
temp Scratch = GetScratch();
string Message = PushFormatVariadic(DebugInfo->Arena, Format, Arguments);
DI_Info(Message);
ReleaseScratch(Scratch);
va_end(Arguments);
}
static void DI_BuildInfo(void)
{
debug_info *DebugInfo = ThreadLocal_DebugInfo;
AC_AnimateValueDirect(DebugInfo->Open, 0.3f, &DebugInfo->OpenT);
if(!DLLIsEmpty(DebugInfo->First))
{
UI_Tooltip
{
UI_SetNextBackgroundColor(SetAlpha(Theme_BackgroundColor, 0.5f));
UI_SetNextSize(UI_Em(15, 1), UI_ChildrenSum(1, 1));
UI_SetNextCornerRadius(4.0f);
UI_SetNextHoverCursor(PlatformCursor_ArrowAll);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder|UI_BoxFlag_Clickable|
UI_BoxFlag_HotAnimation|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY|UI_BoxFlag_Clip,
StrLit("DI Container"));
UI_Parent(Box)
{
UI_Size(UI_Percent(1, 1), UI_ChildrenSum(1, 1)) UI_Row() UI_Width(UI_TextContent(15, 1)) UI_Height(UI_TextContent(15, 1))
{
UI_Font(Font_Bold) UI_LabelF("Debug Info");
UI_Spacer(UI_Percent(1, 0));
UI_Font(Font_Icons)
{
ui_box *ExpandBox = UI_MakeBoxF(UI_BoxFlag_DrawText|UI_BoxFlag_Clickable|UI_BoxFlag_HotAnimation, "%U", DebugInfo->Open?FontIcon_DownDir:FontIcon_RightDir);
ui_signal ExpandBoxSignal = UI_SignalFromBox(ExpandBox);
if(ExpandBoxSignal.Pressed)
{
DebugInfo->Open = !DebugInfo->Open;
}
}
}
UI_Height(UI_ChildrenSum(DebugInfo->OpenT, 1)) UI_Column()
{
UI_Width(UI_TextContent(15, 1)) UI_Height(UI_TextContent(15, 1))
for(debug_info_node *Node = DebugInfo->First; Node != 0; Node = Node->Next)
{
ui_box *MessageBox = UI_MakeBoxF(UI_BoxFlag_DrawText, "%p", Node);
UI_EquipBoxText(MessageBox, Node->Message);
}
}
}
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragV2(DebugInfo->RelativeP);
}
v2 StartP = UI_GetDragV2();
v2 EndP = StartP + Signal.DragDelta;
DebugInfo->RelativeP = EndP;
}
Box->FixedP = DebugInfo->RelativeP;
}
}
// sixten: after building we assume that the data should be released
EndTemp(DebugInfo->FrameTemp);
DebugInfo->First = DebugInfo->Last = 0;
}

41
code/vn_debug_info.h 100644
View File

@ -0,0 +1,41 @@
/* date = December 9th 2023 0:37 pm */
#ifndef VN_DEBUG_INFO_H
#define VN_DEBUG_INFO_H
////////////////////////////////
//~ sixten: Debug Info Types
struct debug_info_node
{
debug_info_node *Next;
debug_info_node *Prev;
string Message;
};
struct debug_info
{
arena *Arena;
temp FrameTemp;
debug_info_node *First;
debug_info_node *Last;
v2_r32 RelativeP;
b32 Open;
r32 OpenT;
};
////////////////////////////////
//~ sixten: Debug Info Functions
//- sixten: manage state
static debug_info *DI_DebugInfoAlloc(void);
static void DI_BeginFrame(debug_info *DebugInfo);
static void DI_EndFrame(void);
//- sixten: user interface
static void DI_Info(string Message);
static void DI_InfoF(char *Format, ...);
static void DI_BuildInfo(void);
#endif //VN_DEBUG_INFO_H

384
code/vn_font.cpp
View File

@ -4,230 +4,230 @@ global read_only s32 Font_Oversample = 2;
inline s32 GetSubpixelSegmentAtP(r32 Value)
{
s32 Result = (s32)(Value - Floor(Value))*GLYPH_SUBPIXEL_SEGMENTS;
return(Result);
s32 Result = (s32)(Value - Floor(Value))*GLYPH_SUBPIXEL_SEGMENTS;
return(Result);
}
static void RasterizeGlyph(glyph_atlas *Atlas, font_id Font, glyph *Glyph, u32 Codepoint, r32 Size, s32 Subpixel)
{
Glyph->Font = Font;
Glyph->Codepoint = Codepoint;
Glyph->Size = Size;
Glyph->Subpixel = Subpixel;
Assert(Subpixel < GLYPH_SUBPIXEL_SEGMENTS);
loaded_font *LoadedFont = Atlas->Fonts + Font;
stbtt_fontinfo *Info = &LoadedFont->Info;
r32 Scale = stbtt_ScaleForMappingEmToPixels(Info, Size);
s32 InternalIndex = (s32)(Glyph - Atlas->Glyphs);
s32 GlyphsPerRow = Atlas->BitmapSize / Atlas->GlyphSize;
v2_s32 BaseTextureOffset = V2S32((InternalIndex % GlyphsPerRow)*Atlas->GlyphSize,
(InternalIndex / GlyphsPerRow)*Atlas->GlyphSize);
int GlyphIndex = stbtt_FindGlyphIndex(Info, Codepoint);
stbtt_GetGlyphBitmapBoxSubpixel(Info, GlyphIndex, Scale, Scale,
(r32)Subpixel/GLYPH_SUBPIXEL_SEGMENTS, 0,
&Glyph->P0.x, &Glyph->P0.y, &Glyph->P1.x, &Glyph->P1.y);
Fill(Atlas->BitmapBuffer, 0, Atlas->GlyphSize*Atlas->GlyphSize);
stbtt_MakeGlyphBitmapSubpixel(Info, Atlas->BitmapBuffer,
Atlas->GlyphSize, Atlas->GlyphSize, Atlas->GlyphSize,
Scale, Scale,
(r32)Subpixel/GLYPH_SUBPIXEL_SEGMENTS, 0,
GlyphIndex);
s32 Advance, LeftSideBearing;
stbtt_GetGlyphHMetrics(Info, GlyphIndex, &Advance, &LeftSideBearing);
Glyph->Advance = Advance*Scale;
Glyph->Offset.x = LeftSideBearing*Scale;
Glyph->Offset.y = Glyph->P0.y + (LoadedFont->Ascent + LoadedFont->LineGap)*Scale;
v2_s32 Dim = Glyph->P1 - Glyph->P0;
Glyph->P0 = BaseTextureOffset;
Glyph->P1 = BaseTextureOffset + Dim + V2S32(2, 2);
Atlas->RenderCommands->FillRegion(Atlas->Texture,
BaseTextureOffset, V2S32(Atlas->GlyphSize, Atlas->GlyphSize),
Atlas->BitmapBuffer);
Glyph->Font = Font;
Glyph->Codepoint = Codepoint;
Glyph->Size = Size;
Glyph->Subpixel = Subpixel;
Assert(Subpixel < GLYPH_SUBPIXEL_SEGMENTS);
loaded_font *LoadedFont = Atlas->Fonts + Font;
stbtt_fontinfo *Info = &LoadedFont->Info;
r32 Scale = stbtt_ScaleForMappingEmToPixels(Info, Size);
s32 InternalIndex = (s32)(Glyph - Atlas->Glyphs);
s32 GlyphsPerRow = Atlas->BitmapSize / Atlas->GlyphSize;
v2_s32 BaseTextureOffset = V2S32((InternalIndex % GlyphsPerRow)*Atlas->GlyphSize,
(InternalIndex / GlyphsPerRow)*Atlas->GlyphSize);
int GlyphIndex = stbtt_FindGlyphIndex(Info, Codepoint);
stbtt_GetGlyphBitmapBoxSubpixel(Info, GlyphIndex, Scale, Scale,
(r32)Subpixel/GLYPH_SUBPIXEL_SEGMENTS, 0,
&Glyph->P0.x, &Glyph->P0.y, &Glyph->P1.x, &Glyph->P1.y);
Fill(Atlas->BitmapBuffer, 0, Atlas->GlyphSize*Atlas->GlyphSize);
stbtt_MakeGlyphBitmapSubpixel(Info, Atlas->BitmapBuffer,
Atlas->GlyphSize, Atlas->GlyphSize, Atlas->GlyphSize,
Scale, Scale,
(r32)Subpixel/GLYPH_SUBPIXEL_SEGMENTS, 0,
GlyphIndex);
s32 Advance, LeftSideBearing;
stbtt_GetGlyphHMetrics(Info, GlyphIndex, &Advance, &LeftSideBearing);
Glyph->Advance = Advance*Scale;
Glyph->Offset.x = LeftSideBearing*Scale;
Glyph->Offset.y = Glyph->P0.y + (LoadedFont->Ascent + LoadedFont->LineGap)*Scale;
v2_s32 Dim = Glyph->P1 - Glyph->P0;
Glyph->P0 = BaseTextureOffset;
Glyph->P1 = BaseTextureOffset + Dim + V2S32(2, 2);
Atlas->RenderCommands->FillRegion(Atlas->Texture,
BaseTextureOffset, V2S32(Atlas->GlyphSize, Atlas->GlyphSize),
Atlas->BitmapBuffer);
}
static glyph *GetGlyph(glyph_atlas *Atlas, font_id Font, u32 Codepoint, r32 Size, s32 Subpixel)
{
glyph *Glyph = 0;
for(s32 GlyphIndex = 0;
GlyphIndex < Atlas->GlyphsUsed;
++GlyphIndex)
{
glyph *At = Atlas->Glyphs + GlyphIndex;
if((At->Font == Font) && (At->Codepoint == Codepoint) && (At->Size == Size) && (At->Subpixel == Subpixel))
{
Glyph = At;
break;
}
}
if(Glyph)
{
DLLRemove_NP(Atlas->LRUFirst, Atlas->LRULast, Glyph, LRUNext, LRUPrev);
}
else
{
if(Atlas->GlyphsUsed < Atlas->MaxGlyphCount)
{
Glyph = Atlas->Glyphs + Atlas->GlyphsUsed++;
}
else
{
Glyph = Atlas->LRUFirst;
Assert(Glyph);
DLLRemove_NP(Atlas->LRUFirst, Atlas->LRULast, Glyph, LRUNext, LRUPrev);
}
RasterizeGlyph(Atlas, Font, Glyph, Codepoint, Size, Subpixel);
}
DLLInsertLast_NP(Atlas->LRUFirst, Atlas->LRULast, Glyph, LRUNext, LRUPrev);
return(Glyph);
glyph *Glyph = 0;
for(s32 GlyphIndex = 0;
GlyphIndex < Atlas->GlyphsUsed;
++GlyphIndex)
{
glyph *At = Atlas->Glyphs + GlyphIndex;
if((At->Font == Font) && (At->Codepoint == Codepoint) && (At->Size == Size) && (At->Subpixel == Subpixel))
{
Glyph = At;
break;
}
}
if(Glyph)
{
DLLRemove_NP(Atlas->LRUFirst, Atlas->LRULast, Glyph, LRUNext, LRUPrev);
}
else
{
if(Atlas->GlyphsUsed < Atlas->MaxGlyphCount)
{
Glyph = Atlas->Glyphs + Atlas->GlyphsUsed++;
}
else
{
Glyph = Atlas->LRUFirst;
Assert(Glyph);
DLLRemove_NP(Atlas->LRUFirst, Atlas->LRULast, Glyph, LRUNext, LRUPrev);
}
RasterizeGlyph(Atlas, Font, Glyph, Codepoint, Size, Subpixel);
}
DLLInsertLast_NP(Atlas->LRUFirst, Atlas->LRULast, Glyph, LRUNext, LRUPrev);
return(Glyph);
}
static glyph_atlas *CreateGlyphAtlas(vn_render_commands *RenderCommands,
s32 BitmapSize = DEFAULT_GLYPH_ATLAS_DIM,
s32 GlyphSize = MAX_GLYPH_SIZE)
{
arena *Arena = ArenaAlloc(Megabytes(1), true);
glyph_atlas *Atlas = PushStruct(Arena, glyph_atlas);
Atlas->Arena = Arena;
Atlas->BitmapSize = BitmapSize;
Atlas->GlyphSize = GlyphSize;
Atlas->MaxGlyphCount = (DEFAULT_GLYPH_ATLAS_DIM / MAX_GLYPH_SIZE)*(DEFAULT_GLYPH_ATLAS_DIM / MAX_GLYPH_SIZE);
Atlas->Glyphs = PushArray(Atlas->Arena, glyph, Atlas->MaxGlyphCount);
Atlas->RenderCommands = RenderCommands;
Atlas->Texture = RenderCommands->AllocateTexture(V2S32(BitmapSize, BitmapSize), Render_TextureFormat_R8, false, 0);
Atlas->Fonts[Font_Regular].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/Roboto-Regular.ttf"));
Atlas->Fonts[Font_Bold].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/Roboto-Bold.ttf"));
Atlas->Fonts[Font_Monospace].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/DejaVuSansMono.ttf"));
Atlas->Fonts[Font_MonospaceOblique].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/DejaVuSansMono-Oblique.ttf"));
Atlas->Fonts[Font_Fancy].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/Merriweather-Regular.ttf"));
Atlas->Fonts[Font_Icons].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/icons.ttf"));
for(s32 FontIndex = 0;
FontIndex < Font_Count;
++FontIndex)
{
loaded_font *Font = Atlas->Fonts + FontIndex;
stbtt_InitFont(&Font->Info,
Font->Data.Data,
stbtt_GetFontOffsetForIndex(Font->Data.Data, 0));
stbtt_GetFontVMetrics(&Font->Info, &Font->Ascent, &Font->Descent, &Font->LineGap);
}
Atlas->BitmapBuffer = PushArray(Atlas->Arena, u8, GlyphSize*GlyphSize);
return(Atlas);
arena *Arena = ArenaAlloc(Megabytes(1), true);
glyph_atlas *Atlas = PushStruct(Arena, glyph_atlas);
Atlas->Arena = Arena;
Atlas->BitmapSize = BitmapSize;
Atlas->GlyphSize = GlyphSize;
Atlas->MaxGlyphCount = (DEFAULT_GLYPH_ATLAS_DIM / MAX_GLYPH_SIZE)*(DEFAULT_GLYPH_ATLAS_DIM / MAX_GLYPH_SIZE);
Atlas->Glyphs = PushArray(Atlas->Arena, glyph, Atlas->MaxGlyphCount);
Atlas->RenderCommands = RenderCommands;
Atlas->Texture = RenderCommands->AllocateTexture(V2S32(BitmapSize, BitmapSize), Render_TextureFormat_R8, false, 0);
Atlas->Fonts[Font_Regular].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/Roboto-Regular.ttf"));
Atlas->Fonts[Font_Bold].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/Roboto-Bold.ttf"));
Atlas->Fonts[Font_Monospace].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/DejaVuSansMono.ttf"));
Atlas->Fonts[Font_MonospaceOblique].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/DejaVuSansMono-Oblique.ttf"));
Atlas->Fonts[Font_Fancy].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/Merriweather-Regular.ttf"));
Atlas->Fonts[Font_Icons].Data = Platform_ReadEntireFile(Atlas->Arena, StrLit("data/fonts/icons.ttf"));
for(s32 FontIndex = 0;
FontIndex < Font_Count;
++FontIndex)
{
loaded_font *Font = Atlas->Fonts + FontIndex;
stbtt_InitFont(&Font->Info,
Font->Data.Data,
stbtt_GetFontOffsetForIndex(Font->Data.Data, 0));
stbtt_GetFontVMetrics(&Font->Info, &Font->Ascent, &Font->Descent, &Font->LineGap);
}
Atlas->BitmapBuffer = PushArray(Atlas->Arena, u8, GlyphSize*GlyphSize);
return(Atlas);
}
static r32 PushText(render_group *Group, glyph_atlas *Atlas, font_id Font,
v2 P, r32 Size, v4 Color,
string Text)
{
r32 OffsetX = 0;
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
glyph *Glyph = GetGlyph(Atlas, Font, Codepoint, Size*Font_Oversample, GetSubpixelSegmentAtP(P.x*Font_Oversample));
Assert(Glyph);
v2 GlyphP = P + Glyph->Offset*(1.0 / Font_Oversample) + V2(OffsetX, 1);
v2 RenderDim = ConvertV2ToR32(Glyph->P1 - Glyph->P0);
v2 Dim = RenderDim*(1.0 / Font_Oversample);
PushTexturedQuad(Group,
Range2R32(GlyphP, GlyphP+Dim),
Range2R32(ConvertV2ToR32(Glyph->P0), ConvertV2ToR32(Glyph->P1)),
Color, Color, Color, Color, 0, 0, 0, Atlas->Texture);
OffsetX += Glyph->Advance/Font_Oversample;
}
return(OffsetX);
r32 OffsetX = 0;
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
glyph *Glyph = GetGlyph(Atlas, Font, Codepoint, Size*Font_Oversample, GetSubpixelSegmentAtP(P.x*Font_Oversample));
Assert(Glyph);
v2 GlyphP = P + Glyph->Offset*(1.0 / Font_Oversample) + V2(OffsetX, 1);
v2 RenderDim = ConvertV2ToR32(Glyph->P1 - Glyph->P0);
v2 Dim = RenderDim*(1.0 / Font_Oversample);
PushTexturedQuad(Group,
Range2R32(GlyphP, GlyphP+Dim),
Range2R32(ConvertV2ToR32(Glyph->P0), ConvertV2ToR32(Glyph->P1)),
Color, Color, Color, Color, 0, 0, 0, Atlas->Texture);
OffsetX += Glyph->Advance/Font_Oversample;
}
return(OffsetX);
}
static void PushTextF(render_group *Group, glyph_atlas *Atlas, font_id Font,
v2 P, r32 Size, v4 Color,
char *Format, ...)
{
temporary_memory Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
PushText(Group, Atlas, Font, P, Size, Color, String);
ReleaseScratch(Scratch);
temp Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
PushText(Group, Atlas, Font, P, Size, Color, String);
ReleaseScratch(Scratch);
}
inline r32 CalculateRasterizedTextWidth(glyph_atlas *Atlas, font_id Font, r32 Size, string Text)
{
r32 X = 0;
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
glyph *Glyph = GetGlyph(Atlas, Font, Codepoint, Size*Font_Oversample, GetSubpixelSegmentAtP(X*Font_Oversample));
Assert(Glyph);
X += Glyph->Advance/Font_Oversample;
}
return(X);
r32 X = 0;
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
glyph *Glyph = GetGlyph(Atlas, Font, Codepoint, Size*Font_Oversample, GetSubpixelSegmentAtP(X*Font_Oversample));
Assert(Glyph);
X += Glyph->Advance/Font_Oversample;
}
return(X);
}
inline r32 CalculateRasterizedTextHeight(glyph_atlas *Atlas, font_id Font, r32 Size, string Text)
{
r32 Scale = stbtt_ScaleForMappingEmToPixels(&Atlas->Fonts[Font].Info, Size)/
stbtt_ScaleForPixelHeight(&Atlas->Fonts[Font].Info, Size);
r32 Y = Size*Scale;
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
if(Codepoint == '\n')
{
Y += Size*Scale;
}
}
return(Y);
r32 Scale = stbtt_ScaleForMappingEmToPixels(&Atlas->Fonts[Font].Info, Size)/
stbtt_ScaleForPixelHeight(&Atlas->Fonts[Font].Info, Size);
r32 Y = Size*Scale;
u8 *TextBegin = Text.Data;
u8 *TextEnd = TextBegin+Text.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
if(Codepoint == '\n')
{
Y += Size*Scale;
}
}
return(Y);
}

88
code/vn_font.h
View File

@ -5,14 +5,14 @@
enum font_id
{
Font_Regular,
Font_Bold,
Font_Monospace,
Font_MonospaceOblique,
Font_Fancy,
Font_Icons,
Font_Count,
Font_Regular,
Font_Bold,
Font_Monospace,
Font_MonospaceOblique,
Font_Fancy,
Font_Icons,
Font_Count,
};
#define FontIcon_None 0x0000
@ -62,7 +62,7 @@ enum font_id
#define FontIcon_DocumentFileCode 0xf1c9
#define FontIcon_UserPlus 0xf234
#define FontIcon_UserTimes 0xf235
#define FontIcon_History 0xf235
#define FontIcon_History 0xf1da
#define FontIcon_Trash 0xf1f8
#define FontIcon_Debug 0xf188
#define FontIcon_Gamepad 0xf11b
@ -76,18 +76,18 @@ enum font_id
struct glyph
{
glyph *LRUNext;
glyph *LRUPrev;
font_id Font;
u32 Codepoint;
r32 Size;
s32 Subpixel;
v2_s32 P0;
v2_s32 P1;
v2 Offset;
r32 Advance;
glyph *LRUNext;
glyph *LRUPrev;
font_id Font;
u32 Codepoint;
r32 Size;
s32 Subpixel;
v2_s32 P0;
v2_s32 P1;
v2 Offset;
r32 Advance;
};
#define DEFAULT_GLYPH_ATLAS_DIM 1024*4
@ -98,33 +98,33 @@ struct glyph
struct loaded_font
{
stbtt_fontinfo Info;
string Data;
s32 Ascent;
s32 Descent;
s32 LineGap;
stbtt_fontinfo Info;
string Data;
s32 Ascent;
s32 Descent;
s32 LineGap;
};
struct glyph_atlas
{
arena *Arena;
s32 MaxGlyphCount;
s32 GlyphsUsed;
glyph *Glyphs;
glyph *LRUFirst;
glyph *LRULast;
vn_render_commands *RenderCommands;
render_handle Texture;
u8 *BitmapBuffer;
s32 BitmapSize;
s32 GlyphSize;
loaded_font Fonts[Font_Count];
arena *Arena;
s32 MaxGlyphCount;
s32 GlyphsUsed;
glyph *Glyphs;
glyph *LRUFirst;
glyph *LRULast;
vn_render_commands *RenderCommands;
render_handle Texture;
u8 *BitmapBuffer;
s32 BitmapSize;
s32 GlyphSize;
loaded_font Fonts[Font_Count];
};
#endif //VN_FONT_H

214
code/vn_platform.h
View File

@ -13,119 +13,119 @@
enum
{
PlatformAccess_Read = 0x1,
PlatformAccess_Write = 0x2,
PlatformAccess_Read = 0x1,
PlatformAccess_Write = 0x2,
};
typedef u32 platform_access_flags;
struct platform_file_handle
{
u64 Platform;
b32 IsValid;
u64 Platform;
b32 IsValid;
};
struct platform_file_info
{
string Name;
b32 IsDirectory;
string Name;
b32 IsDirectory;
};
struct platform_file_iter
{
u64 U64[1024];
u64 U64[1024];
};
enum platform_cursor
{
PlatformCursor_Arrow,
PlatformCursor_Cross,
PlatformCursor_Hand,
PlatformCursor_Help,
PlatformCursor_IBeam,
PlatformCursor_SlashedCircle,
PlatformCursor_ArrowAll,
PlatformCursor_ArrowNESW,
PlatformCursor_ArrowVertical,
PlatformCursor_ArrowNWSE,
PlatformCursor_ArrowHorizontal,
PlatformCursor_Wait,
PlatformCursor_Count
PlatformCursor_Arrow,
PlatformCursor_Cross,
PlatformCursor_Hand,
PlatformCursor_Help,
PlatformCursor_IBeam,
PlatformCursor_SlashedCircle,
PlatformCursor_ArrowAll,
PlatformCursor_ArrowNESW,
PlatformCursor_ArrowVertical,
PlatformCursor_ArrowNWSE,
PlatformCursor_ArrowHorizontal,
PlatformCursor_Wait,
PlatformCursor_Count
};
enum platform_message_type
{
Platform_Message_Info,
Platform_Message_Warning,
Platform_Message_Error,
Platform_Message_Fatal,
Platform_Message_Info,
Platform_Message_Warning,
Platform_Message_Error,
Platform_Message_Fatal,
};
enum platform_event_type
{
PlatformEvent_Press,
PlatformEvent_Release,
PlatformEvent_Text,
PlatformEvent_MouseScroll,
PlatformEvent_WindowClose,
PlatformEvent_Press,
PlatformEvent_Release,
PlatformEvent_Text,
PlatformEvent_MouseScroll,
PlatformEvent_WindowClose,
};
enum platform_key
{
Key_Invalid,
Key_A, Key_B, Key_C, Key_D,
Key_E, Key_F, Key_G, Key_H,
Key_I, Key_J, Key_K, Key_L,
Key_M, Key_N, Key_O, Key_P,
Key_Q, Key_R, Key_S, Key_T,
Key_U, Key_V, Key_W, Key_X,
Key_Y, Key_Z,
Key_F1, Key_F2, Key_F3, Key_F4,
Key_F5, Key_F6, Key_F7, Key_F8,
Key_F9, Key_F10, Key_F11, Key_F12,
Key_Left, Key_Right, Key_Up, Key_Down,
Key_Space, Key_Return,
Key_PageUp, Key_PageDown,
Key_Home, Key_End,
Key_Backspace, Key_Delete,
Key_Escape,
Key_MouseLeft, Key_MouseMiddle, Key_MouseRight,
Key_Invalid,
Key_A, Key_B, Key_C, Key_D,
Key_E, Key_F, Key_G, Key_H,
Key_I, Key_J, Key_K, Key_L,
Key_M, Key_N, Key_O, Key_P,
Key_Q, Key_R, Key_S, Key_T,
Key_U, Key_V, Key_W, Key_X,
Key_Y, Key_Z,
Key_F1, Key_F2, Key_F3, Key_F4,
Key_F5, Key_F6, Key_F7, Key_F8,
Key_F9, Key_F10, Key_F11, Key_F12,
Key_Left, Key_Right, Key_Up, Key_Down,
Key_Space, Key_Return,
Key_PageUp, Key_PageDown,
Key_Home, Key_End,
Key_Backspace, Key_Delete,
Key_Escape,
Key_MouseLeft, Key_MouseMiddle, Key_MouseRight,
};
typedef u32 platform_modifiers;
enum
{
PlatformModifier_Ctrl = (1 << 0),
PlatformModifier_Shift = (1 << 1),
PlatformModifier_Alt = (1 << 2),
PlatformModifier_DoesNotMatter = -1
PlatformModifier_Ctrl = (1 << 0),
PlatformModifier_Shift = (1 << 1),
PlatformModifier_Alt = (1 << 2),
PlatformModifier_DoesNotMatter = -1
};
struct platform_event
{
platform_event *Next;
platform_event *Prev;
platform_event_type Type;
platform_modifiers Modifiers;
platform_key Key;
u32 Codepoint;
v2 P;
v2 Scroll;
platform_event *Next;
platform_event *Prev;
platform_event_type Type;
platform_modifiers Modifiers;
platform_key Key;
u32 Codepoint;
v2 P;
v2 Scroll;
};
struct platform_event_list
{
platform_event *First;
platform_event *Last;
platform_event *First;
platform_event *Last;
};
#include "generated/vn_platform.meta.h"
@ -139,58 +139,62 @@ static platform_api Platform;
#define RENDER_ALLOCATE_TEXTURE(name) render_handle name(v2_s32 Dim, render_texture_format Format, b32 GenerateMipmap, void *Data)
typedef RENDER_ALLOCATE_TEXTURE(render_allocate_texture);
#define RENDER_DEALLOCATE_TEXTURE(name) void name(render_handle Handle)
typedef RENDER_DEALLOCATE_TEXTURE(render_deallocate_texture);
#define RENDER_FILL_REGION(name) void name(render_handle Handle, v2_s32 DestP, v2_s32 DestDim, void *Data)
typedef RENDER_FILL_REGION(render_fill_region);
struct vn_render_commands
{
render_allocate_texture *AllocateTexture;
render_fill_region *FillRegion;
render_handle WhiteTexture;
u64 MaxPushBufferSize;
u8 *PushBufferBase;
u8 *PushBufferAt;
render_allocate_texture *AllocateTexture;
render_deallocate_texture *DeallocateTexture;
render_fill_region *FillRegion;
render_handle WhiteTexture;
u64 MaxPushBufferSize;
u8 *PushBufferBase;
u8 *PushBufferAt;
#if VN_USE_INSTANCING
s32 MaxInstancedQuadCount;
instanced_quad *InstancedQuadBase;
s32 InstancedQuadCount;
s32 MaxInstancedQuadCount;
instanced_quad *InstancedQuadBase;
s32 InstancedQuadCount;
#else
s32 MaxQuadVertexCount;
quad_vertex *QuadVertexBase;
s32 QuadVertexCount;
s32 MaxQuadIndexCount;
s32 *QuadIndexBase;
s32 QuadIndexCount;
s32 MaxQuadVertexCount;
quad_vertex *QuadVertexBase;
s32 QuadVertexCount;
s32 MaxQuadIndexCount;
s32 *QuadIndexBase;
s32 QuadIndexCount;
#endif
v2 RenderDim;
v2 RenderDim;
};
// sixten: Services the application provides to the platform
struct vn_input
{
// sixten: Platform to application
platform_event_list *EventList;
v2 MouseP;
v2 dMouseP;
r32 dtForFrame;
// sixten: Application to platform
s32 RefreshRate;
b32 ExitRequested;
// sixten: Platform to application
platform_event_list *EventList;
v2 MouseP;
v2 dMouseP;
r32 dtForFrame;
// sixten: Application to platform
s32 RefreshRate;
b32 ExitRequested;
};
struct vn_memory
{
platform_api PlatformAPI;
struct vn_state *State;
platform_api PlatformAPI;
struct vn_state *State;
};
#define VN_UPDATE_AND_RENDER(name) void name(thread_context *ThreadContext, vn_memory *Memory, vn_input *Input, vn_render_commands *RenderCommands)

2093
code/vn_scene.cpp
View File

File diff suppressed because it is too large Load Diff

449
code/vn_scene.h
View File

@ -14,307 +14,312 @@
//~ sixten: Scene Compilation Types
struct scene_compile_error
{
scene_compile_error *Next;
string Message;
token Token;
scene_compile_error *Next;
string Message;
token Token;
};
struct scene_compile_error_list
{
scene_compile_error *First;
scene_compile_error *Last;
s64 Count;
scene_compile_error *First;
scene_compile_error *Last;
s64 Count;
};
enum scene_opcode
{
S_Op_Invalid = 0,
S_Op_Constant,
S_Op_Pop,
S_Op_Nil,
S_Op_True,
S_Op_False,
S_Op_Add,
S_Op_Subtract,
S_Op_Multiply,
S_Op_Divide,
S_Op_Equal,
S_Op_Greater,
S_Op_Less,
S_Op_Negate,
S_Op_Not,
S_Op_DefineGlobal,
S_Op_GetGlobal,
S_Op_SetGlobal,
S_Op_Jump,
S_Op_JumpClose,
S_Op_AddBranch,
S_Op_Halt,
S_Op_AwaitInput,
S_Op_ClearDialog,
S_Op_LineEntry,
S_Op_ShowCharacter,
S_Op_Invalid = 0,
S_Op_Constant,
S_Op_Pop,
S_Op_Nil,
S_Op_True,
S_Op_False,
S_Op_Add,
S_Op_Subtract,
S_Op_Multiply,
S_Op_Divide,
S_Op_Equal,
S_Op_Greater,
S_Op_Less,
S_Op_Negate,
S_Op_Not,
S_Op_DefineGlobal,
S_Op_GetGlobal,
S_Op_SetGlobal,
S_Op_Jump,
S_Op_JumpClose,
S_Op_AddBranch,
S_Op_Halt,
S_Op_AwaitInput,
S_Op_ClearDialog,
S_Op_LineEntry,
S_Op_ShowCharacter,
};
struct scene_bytecode_chunk
{
scene_bytecode_chunk *Next;
string Name;
s64 Count;
u8 Data[4096];
scene_bytecode_chunk *Next;
string Name;
s64 Count;
u8 Data[4096];
};
struct scene_bytecode_bucket
{
scene_bytecode_chunk *First;
scene_bytecode_chunk *Last;
s64 Count;
scene_bytecode_chunk *First;
scene_bytecode_chunk *Last;
s64 Count;
};
enum scene_value_kind
{
S_ValueKind_Nil = 0,
S_ValueKind_Number,
S_ValueKind_Boolean,
S_ValueKind_Pointer,
S_ValueKind_SourceRef,
S_ValueKind_String,
S_ValueKind_Offset,
S_ValueKind_Nil = 0,
S_ValueKind_Number,
S_ValueKind_Boolean,
S_ValueKind_Pointer,
S_ValueKind_SourceRef,
S_ValueKind_String,
S_ValueKind_Offset,
};
struct scene_value
{
scene_value_kind Kind;
union
{
r64 Number;
b32 Boolean;
u64 Pointer;
range1_s64 SourceRef;
string String;
s64 Offset;
};
scene_value_kind Kind;
union
{
r64 Number;
b32 Boolean;
u64 Pointer;
range1_s64 SourceRef;
string String;
s64 Offset;
};
};
struct scene_value_chunk
{
scene_value_chunk *Next;
s64 Count;
scene_value Values[512];
scene_value_chunk *Next;
s64 Count;
scene_value Values[512];
};
enum scene_precedence
{
S_Precedence_None,
S_Precedence_Assignment,
S_Precedence_Or,
S_Precedence_And,
S_Precedence_Equality,
S_Precedence_Comparison,
S_Precedence_Term,
S_Precedence_Factor,
S_Precedence_Unary,
S_Precedence_Call,
S_Precedence_Primary,
S_Precedence_None,
S_Precedence_Assignment,
S_Precedence_Or,
S_Precedence_And,
S_Precedence_Equality,
S_Precedence_Comparison,
S_Precedence_Term,
S_Precedence_Factor,
S_Precedence_Unary,
S_Precedence_Call,
S_Precedence_Primary,
};
typedef void scene_parse_function(struct scene_compiler *Compiler, b32 CanAssign);
struct scene_parse_rule
{
scene_parse_function *PrefixRule;
scene_parse_function *InfixRule;
scene_precedence Precedence;
scene_parse_function *PrefixRule;
scene_parse_function *InfixRule;
scene_precedence Precedence;
};
enum scene_emission_target_type
{
S_EmissionTarget_Raw,
S_EmissionTarget_Named,
S_EmissionTarget_Raw,
S_EmissionTarget_Named,
};
struct scene_emission_target
{
arena *Arena;
scene_bytecode_bucket *Bucket;
scene_emission_target_type Type;
string Name;
arena *Arena;
scene_bytecode_bucket *Bucket;
scene_emission_target_type Type;
string Name;
};
struct scene_branch_case
{
scene_branch_case *Next;
token Name;
scene_bytecode_bucket Bucket;
scene_value *OffsetValue;
scene_value *EndOffsetValue;
scene_branch_case *Next;
token Name;
scene_bytecode_bucket Bucket;
scene_value *OffsetValue;
scene_value *EndOffsetValue;
};
struct scene_character_action
{
scene_character_action *Next;
scene_character_action *Prev;
string Target;
character_state State;
scene_character_action *Next;
scene_character_action *Prev;
string Target;
character_state State;
};
struct scene_compiler
{
arena *Arena;
b32 InPanicMode;
b32 EncounteredError;
scene_compile_error_list Errors;
string Text;
token *TokensBegin;
token *TokensEnd;
token *At;
scene_bytecode_bucket GlobalScope;
scene_bytecode_bucket ProcBuckets[32];
scene_emission_target TargetStack[16];
s32 TargetStackIndex;
scene_value_chunk *FirstValueChunk;
scene_value_chunk *LastValueChunk;
s64 ValueCount;
arena *Arena;
b32 InPanicMode;
b32 EncounteredError;
scene_compile_error_list Errors;
string Text;
token *TokensBegin;
token *TokensEnd;
token *At;
scene_bytecode_bucket GlobalScope;
scene_bytecode_bucket ProcBuckets[32];
scene_emission_target TargetStack[16];
s32 TargetStackIndex;
scene_value_chunk *FirstValueChunk;
scene_value_chunk *LastValueChunk;
s64 ValueCount;
string NavFileName;
asset_id BackgroundTexture;
};
////////////////////////////////
//~ sixten: Compiled Scene Types
struct scene_proc
{
// sixten: scene data
string Name;
u8 *Data;
s64 Count;
// sixten: hash link
scene_proc *Next;
// sixten: scene data
string Name;
u8 *Data;
s64 Count;
// sixten: hash link
scene_proc *Next;
};
struct scene_proc_bucket
{
scene_proc *First;
scene_proc *Last;
scene_proc *First;
scene_proc *Last;
};
struct compiled_scene
{
scene_proc *GlobalScope;
scene_proc_bucket Buckets[16];
scene_value *Values;
s64 ValueCount;
string Source;
scene_compile_error_list Errors;
b32 IsValid;
scene_proc *GlobalScope;
scene_proc_bucket Buckets[16];
scene_value *Values;
s64 ValueCount;
string Source;
string NavFileName;
asset_id BackgroundTexture;
scene_compile_error_list Errors;
b32 IsValid;
};
////////////////////////////////
//~ sixten: Scene Runtime Types
struct scene_runtime_error
{
scene_runtime_error *Next;
scene_runtime_error *Prev;
string Message;
scene_runtime_error *Next;
scene_runtime_error *Prev;
string Message;
};
struct scene_runtime_error_list
{
scene_runtime_error *First;
scene_runtime_error *Last;
s64 Count;
scene_runtime_error *First;
scene_runtime_error *Last;
s64 Count;
};
struct scene_named_value
{
b32 Initialized;
string Name;
scene_value Value;
b32 Initialized;
string Name;
scene_value Value;
};
struct scene_named_value_node
{
scene_named_value_node *Next;
scene_named_value_node *Prev;
scene_named_value NamedValue;
scene_named_value_node *Next;
scene_named_value_node *Prev;
scene_named_value NamedValue;
};
struct scene_named_value_bucket
{
s64 Count;
scene_named_value_node *First;
scene_named_value_node *Last;
s64 Count;
scene_named_value_node *First;
scene_named_value_node *Last;
};
struct scene_runtime_result
{
b32 HadError;
b32 ReachedAwait;
b32 HadError;
b32 ReachedAwait;
};
enum scene_textbox_action_kind
{
S_TextboxActionKind_Set,
S_TextboxActionKind_Append,
S_TextboxActionKind_Set,
S_TextboxActionKind_Append,
};
struct scene_textbox_action
{
scene_textbox_action *Next;
scene_textbox_action_kind Kind;
string String;
scene_textbox_action *Next;
scene_textbox_action_kind Kind;
string String;
};
struct branch_case
{
string Name;
s64 Offset;
string Name;
s64 Offset;
};
struct scene_runtime_stack
{
scene_value Stack[128];
s32 Count;
scene_value Stack[128];
s32 Count;
};
struct scene_runtime
{
compiled_scene Compiled;
// sixten: runtime state
arena *RuntimeArena;
scene_proc *CurrentProc;
s64 IP;
scene_runtime_stack Stack;
scene_named_value_bucket GlobalVariableBuckets[16];
scene_named_value_bucket GlobalVariableFreeList;
// sixten: errors
arena *ErrorArena;
scene_runtime_error_list Errors;
// sixten: branches
branch_case Branches[16];
s64 BranchCount;
// sixten: result
scene_runtime_result LastResult;
scene_textbox_action *FirstTextboxAction;
scene_textbox_action *LastTextboxAction;
scene_character_action *FirstCharacterAction;
scene_character_action *LastCharacterAction;
compiled_scene Compiled;
// sixten: runtime state
arena *RuntimeArena;
scene_proc *CurrentProc;
s64 IP;
scene_runtime_stack Stack;
scene_named_value_bucket GlobalVariableBuckets[16];
scene_named_value_bucket GlobalVariableFreeList;
// sixten: errors
arena *ErrorArena;
scene_runtime_error_list Errors;
// sixten: branches
branch_case Branches[16];
s64 BranchCount;
// sixten: result
scene_runtime_result LastResult;
scene_textbox_action *FirstTextboxAction;
scene_textbox_action *LastTextboxAction;
scene_character_action *FirstCharacterAction;
scene_character_action *LastCharacterAction;
};
////////////////////////////////
@ -323,57 +328,57 @@ struct scene_runtime
//- sixten: value helpers
inline scene_value S_MakeNil(void)
{
scene_value Result;
Result.Kind = S_ValueKind_Nil;
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_Nil;
return(Result);
}
inline scene_value S_MakeNumber(r64 Value)
{
scene_value Result;
Result.Kind = S_ValueKind_Number;
Result.Number = Value;
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_Number;
Result.Number = Value;
return(Result);
}
inline scene_value S_MakeBoolean(b32 Value)
{
scene_value Result;
Result.Kind = S_ValueKind_Boolean;
Result.Boolean = Value;
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_Boolean;
Result.Boolean = Value;
return(Result);
}
inline scene_value S_MakePointer(void *Value)
{
scene_value Result;
Result.Kind = S_ValueKind_Pointer;
Result.Pointer = PointerToU64(Value);
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_Pointer;
Result.Pointer = PointerToU64(Value);
return(Result);
}
inline scene_value S_MakeSourceRef(token Token)
{
scene_value Result;
Result.Kind = S_ValueKind_SourceRef;
Result.SourceRef = Token.Range;
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_SourceRef;
Result.SourceRef = Token.Range;
return(Result);
}
inline scene_value S_MakeSourceRef(range1_s64 Range)
{
scene_value Result;
Result.Kind = S_ValueKind_SourceRef;
Result.SourceRef = Range;
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_SourceRef;
Result.SourceRef = Range;
return(Result);
}
inline scene_value S_MakeOffset(s64 Offset)
{
scene_value Result;
Result.Kind = S_ValueKind_Offset;
Result.Offset = Offset;
return(Result);
scene_value Result;
Result.Kind = S_ValueKind_Offset;
Result.Offset = Offset;
return(Result);
}
//- sixten: error messaging
@ -392,21 +397,21 @@ static scene_bytecode_chunk *S_FindBytecodeChunkByName(scene_compiler *Compiler,
inline scene_emission_target S_RawEmissionTarget(arena *Arena, scene_bytecode_bucket *Bucket)
{
scene_emission_target Target = {};
Target.Arena = Arena;
Target.Bucket = Bucket;
Target.Type = S_EmissionTarget_Raw;
return(Target);
scene_emission_target Target = {};
Target.Arena = Arena;
Target.Bucket = Bucket;
Target.Type = S_EmissionTarget_Raw;
return(Target);
}
inline scene_emission_target S_NamedEmissionTarget(arena *Arena, scene_bytecode_bucket *Bucket, string Name)
{
scene_emission_target Target = {};
Target.Arena = Arena;
Target.Bucket = Bucket;
Target.Type = S_EmissionTarget_Named;
Target.Name = Name;
return(Target);
scene_emission_target Target = {};
Target.Arena = Arena;
Target.Bucket = Bucket;
Target.Type = S_EmissionTarget_Named;
Target.Name = Name;
return(Target);
}
//- sixten: parsing helpers
@ -422,6 +427,8 @@ static void S_ParseDeclaration(scene_compiler *Compiler);
static void S_ParseVariableDeclaration(scene_compiler *Compiler);
static void S_ParseVariable(scene_compiler *Compiler, b32 CanAssign);
static void S_ParseNamedVariable(scene_compiler *Compiler, token Token, b32 CanAssign);
static void S_ParseNavFilePath(scene_compiler *Compiler);
static void S_ParseBackgroundAsset(scene_compiler *Compiler);
static void S_ParseLineEntry(scene_compiler *Compiler);
static void S_ParseJumpStatement(scene_compiler *Compiler);
static void S_ParseBranchStatement(scene_compiler *Compiler);

1480
code/vn_scene_view.cpp
View File

File diff suppressed because it is too large Load Diff

130
code/vn_scene_view.h
View File

@ -5,100 +5,101 @@
struct textbox
{
string String;
s64 Capacity;
r32 CharsRevealedT;
r32 CharsRevealed;
string String;
s64 Capacity;
r32 CharsRevealedT;
r32 CharsRevealed;
};
struct scene_view_character_texture_info
{
render_handle Texture;
r32 Scale;
render_handle Texture;
r32 Scale;
};
struct scene_view_character_data
{
string Name;
scene_view_character_texture_info Info;
b32 Active;
r32 ActiveT;
b32 Talking;
r32 TalkingT;
r32 PctP;
string Name;
scene_view_character_texture_info Info;
b32 Active;
r32 ActiveT;
b32 Talking;
r32 TalkingT;
r32 PctP;
};
enum scene_nav_action_kind
{
S_NavAction_None,
S_NavAction_Proc,
S_NavAction_Scene,
S_NavAction_None,
S_NavAction_Proc,
S_NavAction_Scene,
};
struct scene_nav_action
{
scene_nav_action_kind Kind;
string Content;
scene_nav_action_kind Kind;
string Content;
};
struct scene_nav_item
{
asset_id TextureID;
r32 Scale;
v2_r32 Origin;
v2_r32 P;
string HoverText;
scene_nav_action Action;
asset_id TextureID;
r32 Scale;
v2_r32 Origin;
v2_r32 P;
string HoverText;
scene_nav_action Action;
};
global read_only scene_nav_item G_DefaultSceneNavItem =
typedef u8 scene_nav_item_op;
enum
{
AssetID_ArthurNormal,
0.01f,
V2R32(0.5f, 1.0f),
V2R32(0.0f, 0.0f),
StrLit(""),
S_NavAction_None
S_NavItemOp_None = 0,
S_NavItemOp_TextureID,
S_NavItemOp_Scale,
S_NavItemOp_Origin,
S_NavItemOp_P,
S_NavItemOp_HoverText,
S_NavItemOp_Action,
};
struct scene_nav
{
scene_nav_item *Items;
s32 ItemCount;
s32 ItemMax;
scene_nav_item *Items;
s32 ItemCount;
s32 ItemMax;
};
struct scene_view
{
arena *SceneArena;
//- sixten: state
scene_runtime Runtime;
textbox Textbox;
u8 LastTalkingCharacterBuffer[32];
string LastTalkingCharacter;
b32 CharacterIsTalking;
r32 CharacterIsTalkingT;
s32 OnscreenCharacterCount;
scene_view_character_data OnscreenCharacters[16];
//- sixten: input per frame
platform_event_list *EventList;
r32 dtForFrame;
//- sixten: temporary texture hub
render_handle BackgroundTexture;
render_handle TestHappy;
render_handle TestNormal;
render_handle MonikaLeaning;
arena *SceneArena;
//- sixten: state
scene_runtime Runtime;
textbox Textbox;
//- sixten: characters
s32 CharacterCount;
scene_view_character_data Characters[16];
//- sixten: nav items
scene_nav_item *NavItems;
u64 NavItemCount;
//- sixten: input per frame
platform_event_list *EventList;
r32 dtForFrame;
//- sixten: temporary texture hub
render_handle BackgroundTexture;
render_handle TestHappy;
render_handle TestNormal;
render_handle MonikaLeaning;
};
static void SV_SetState(scene_view *View);
@ -111,6 +112,9 @@ static void SV_Init(scene_view *View, arena *TextboxArena);
static b32 SV_CurrentlyInProc(void);
static scene_view_character_data *SV_FindTalkingCharacter(void);
static string SV_DisplayNameFromCharacter(scene_view_character_data *Character);
static void SV_DrawBackground(scene_view *SceneView, ui_box *Box, render_group *Group);
static ui_signal SV_BuildNavItem(scene_nav_item * Item, r32 GlobalScale, v2_r32 GlobalDim);

68
code/vn_thread_context.h
View File

@ -7,55 +7,55 @@
struct thread_context
{
memory_arena Arenas[2];
memory_arena Arenas[2];
};
per_thread thread_context *ThreadLocal_ThreadContext = 0;
inline void SetThreadContext(thread_context *Context)
{
ThreadLocal_ThreadContext = Context;
ThreadLocal_ThreadContext = Context;
}
inline thread_context *GetThreadContext(void)
{
return(ThreadLocal_ThreadContext);
return(ThreadLocal_ThreadContext);
}
static temporary_memory GetScratch(memory_arena **Conflicts = 0, u64 ConflictCount = 0)
{
temporary_memory Scratch = {};
thread_context *Context = GetThreadContext();
for(u64 ArenaIndex = 0;
ArenaIndex < ArrayCount(Context->Arenas);
++ArenaIndex)
{
b32 FoundConflict = false;
for(u64 ConflictIndex = 0;
ConflictIndex < ConflictCount;
++ConflictIndex)
{
memory_arena *Conflict = Conflicts[ConflictIndex];
if(Conflict == Context->Arenas + ArenaIndex)
{
FoundConflict = true;
break;
}
}
if(!FoundConflict)
{
Scratch = BeginTemporaryMemory(Context->Arenas + ArenaIndex);
break;
}
}
Assert(Scratch.Arena);
return(Scratch);
temporary_memory Scratch = {};
thread_context *Context = GetThreadContext();
for(u64 ArenaIndex = 0;
ArenaIndex < ArrayCount(Context->Arenas);
++ArenaIndex)
{
b32 FoundConflict = false;
for(u64 ConflictIndex = 0;
ConflictIndex < ConflictCount;
++ConflictIndex)
{
memory_arena *Conflict = Conflicts[ConflictIndex];
if(Conflict == Context->Arenas + ArenaIndex)
{
FoundConflict = true;
break;
}
}
if(!FoundConflict)
{
Scratch = BeginTemporaryMemory(Context->Arenas + ArenaIndex);
break;
}
}
Assert(Scratch.Arena);
return(Scratch);
}
#define ReleaseScratch(Scratch) EndTemporaryMemory(Scratch)
#define ReleaseScratch(Scratch) EndTemp(Scratch)
#endif //VN_THREAD_CONTEXT_H

573
code/vn_tokenizer.cpp
View File

@ -3,38 +3,38 @@
static string T_StringFromToken(string Text, token Token)
{
string Result = Substring(Text, Token.Range);
return(Result);
string Result = Substring(Text, Token.Range);
return(Result);
}
static void T_TokenChunkListPush(arena *Arena, token_chunk_list *List, token Token, s64 MaxTokenCountPerNode)
{
token_chunk_node *Node = List->Last;
if(!Node || Node->Count >= Node->MaxCount)
{
Node = PushStruct(Arena, token_chunk_node);
Node->Count = 0;
Node->MaxCount = MaxTokenCountPerNode;
Node->Tokens = PushArrayNoClear(Arena, token, Node->MaxCount);
QueuePush(List->First, List->Last, Node);
}
Node->Tokens[Node->Count] = Token;
Node->Count += 1;
List->Count += 1;
token_chunk_node *Node = List->Last;
if(!Node || Node->Count >= Node->MaxCount)
{
Node = PushStruct(Arena, token_chunk_node);
Node->Count = 0;
Node->MaxCount = MaxTokenCountPerNode;
Node->Tokens = PushArrayNoClear(Arena, token, Node->MaxCount);
QueuePush(List->First, List->Last, Node);
}
Node->Tokens[Node->Count] = Token;
Node->Count += 1;
List->Count += 1;
}
static token_array T_TokenArrayFromList(arena *Arena, token_chunk_list *List)
{
token_array Result = {};
Result.Tokens = PushArrayNoClear(Arena, token, List->Count);
Result.Count = List->Count;
s64 Index = 0;
for(token_chunk_node *Node = List->First; Node != 0; Node = Node->Next)
{
Copy(Result.Tokens + Index, Node->Tokens, sizeof(token)*Node->Count);
Index += Node->Count;
}
return(Result);
token_array Result = {};
Result.Tokens = PushArrayNoClear(Arena, token, List->Count);
Result.Count = List->Count;
s64 Index = 0;
for(token_chunk_node *Node = List->First; Node != 0; Node = Node->Next)
{
Copy(Result.Tokens + Index, Node->Tokens, sizeof(token)*Node->Count);
Index += Node->Count;
}
return(Result);
}
////////////////////////////////
@ -42,11 +42,11 @@ static token_array T_TokenArrayFromList(arena *Arena, token_chunk_list *List)
static void T_MessageListPush(arena *Arena, tokenizer_message_list *List, tokenizer_message_kind Kind, s64 Offset, string String)
{
tokenizer_message *Message = PushStructNoClear(Arena, tokenizer_message);
Message->Kind = Kind;
Message->Offset = Offset;
Message->String = String;
QueuePush(List->First, List->Last, Message);
tokenizer_message *Message = PushStructNoClear(Arena, tokenizer_message);
Message->Kind = Kind;
Message->Offset = Offset;
Message->String = String;
QueuePush(List->First, List->Last, Message);
}
////////////////////////////////
@ -54,262 +54,263 @@ static void T_MessageListPush(arena *Arena, tokenizer_message_list *List, tokeni
static tokenize_result T_TokenizeFromText(arena *Arena, string Text, tokenizer_filter_function *ExcludeFilter)
{
temporary_memory Scratch = GetScratch(&Arena, 1);
token_chunk_list Tokens = {};
tokenizer_message_list Messages = {};
u8 *TextStart = Text.Data;
u8 *TextEnd = TextStart + Text.Count;
u8 *Byte = TextStart;
s64 Line = 0;
//- sixten: scan string & produce tokens
for(;Byte < TextEnd;)
{
token_kind TokenKind = TokenKind_None;
u8 *TokenStart = 0;
u8 *TokenEnd = 0;
//- sixten: whitespace
if(TokenKind == TokenKind_None && (*Byte == ' ' || *Byte == '\t' || *Byte == '\v' || *Byte == '\r'))
{
TokenKind = TokenKind_Whitespace;
TokenStart = Byte;
TokenEnd = Byte;
Byte += 1;
for(;Byte <= TextEnd; Byte += 1)
{
TokenEnd += 1;
if(Byte == TextEnd || !(*Byte == ' ' || *Byte == '\t' || *Byte == '\v' || *Byte == '\r'))
{
break;
}
}
}
//- sixten: newlines
if(TokenKind == TokenKind_None && *Byte == '\n')
{
TokenKind = TokenKind_Newline;
TokenStart = Byte;
TokenEnd = Byte + 1;
Line += 1;
Byte += 1;
}
//- sixten: single-line comments
if(TokenKind == TokenKind_None && (Byte[0] == '/' && Byte[1] == '/'))
{
TokenKind = TokenKind_Comment;;
TokenStart = Byte;
TokenEnd = Byte + 2;
Byte += 2;
for(;Byte <= TextEnd; Byte += 1)
{
if(Byte == TextEnd || *Byte == '\n' || *Byte == '\r')
{
break;
}
TokenEnd += 1;
}
}
//- sixten: multi-line comments
if(TokenKind == TokenKind_None && (Byte+1 < TextEnd && Byte[0] == '/' && Byte[1] == '*'))
{
TokenKind = TokenKind_Comment;
TokenStart = Byte;
TokenEnd = Byte + 2;
Byte += 2;
for(;Byte <= TextEnd; Byte += 1)
{
// sixten(NOTE): This could potentially be wrong. The TokenEnd += 1 statement could currently make the token include the EOF.
if(Byte == TextEnd)
{
TokenKind = TokenKind_BrokenComment;
break;
}
TokenEnd += 1;
if(Byte+1 < TextEnd && Byte[0] == '*' && Byte[1] == '/')
{
TokenEnd += 1;
Byte += 2;
break;
}
}
}
//- sixten: identifiers
if(TokenKind == TokenKind_None && (('A' <= *Byte && *Byte <= 'Z') ||
('a' <= *Byte && *Byte <= 'z') ||
(UTF8Lengths[*Byte>>3] > 1) ||
*Byte == '_'))
{
TokenKind = TokenKind_Identifier;
TokenStart = Byte;
TokenEnd = Byte;
Byte += UTF8Lengths[*Byte>>3];
for(;Byte <= TextEnd; Byte += UTF8Lengths[*Byte>>3])
{
if(Byte == TextEnd || !(('A' <= *Byte && *Byte <= 'Z') ||
('a' <= *Byte && *Byte <= 'z') ||
('0' <= *Byte && *Byte <= '9') ||
(UTF8Lengths[*Byte>>3] > 1) ||
*Byte == '_'))
{
TokenEnd = Byte;
break;
}
}
string String = MakeString(TokenStart, TokenEnd-TokenStart);
if(0) {}
else if(AreEqual(String, StrLit("and"))) { TokenKind = TokenKind_And; }
else if(AreEqual(String, StrLit("branch"))) { TokenKind = TokenKind_Branch; }
else if(AreEqual(String, StrLit("else"))) { TokenKind = TokenKind_Else; }
else if(AreEqual(String, StrLit("false"))) { TokenKind = TokenKind_False; }
else if(AreEqual(String, StrLit("for"))) { TokenKind = TokenKind_For; }
else if(AreEqual(String, StrLit("if"))) { TokenKind = TokenKind_If; }
else if(AreEqual(String, StrLit("jump"))) { TokenKind = TokenKind_Jump; }
else if(AreEqual(String, StrLit("or"))) { TokenKind = TokenKind_Or; }
else if(AreEqual(String, StrLit("proc"))) { TokenKind = TokenKind_Proc; }
else if(AreEqual(String, StrLit("true"))) { TokenKind = TokenKind_True; }
else if(AreEqual(String, StrLit("var"))) { TokenKind = TokenKind_Var; }
else if(AreEqual(String, StrLit("while"))) { TokenKind = TokenKind_While; }
else if(AreEqual(String, StrLit("define"))) { TokenKind = TokenKind_Define; }
}
//- sixten: numerics
if(TokenKind == TokenKind_None && (('0' <= *Byte && *Byte <= '9') ||
(*Byte == '-' && Byte + 1 < TextEnd && '0' <= Byte[1] && Byte[1] <= '9')))
{
TokenKind = TokenKind_Numeric;
TokenStart = Byte;
TokenEnd = Byte;
Byte += 1;
for(;Byte <= TextEnd; Byte += 1)
{
TokenEnd += 1;
if(Byte == TextEnd ||
!(('0' <= *Byte && *Byte <= '9') ||
*Byte == '_' || *Byte == '.'))
{
break;
}
}
}
//- sixten: string literals
if(TokenKind == TokenKind_None && *Byte == '"')
{
TokenKind = TokenKind_StringLiteral;
TokenStart = Byte;
TokenEnd = Byte;
Byte += 1;
for(;Byte <= TextEnd; Byte += 1)
{
TokenEnd += 1;
if(Byte == TextEnd || *Byte == '\n')
{
TokenKind = TokenKind_BrokenStringLiteral;
break;
}
if(*Byte == '"')
{
Byte += 1;
TokenEnd += 1;
break;
}
}
}
//- sixten: symbols
if(TokenKind == TokenKind_None && (*Byte == '{' || *Byte == '}' || *Byte == '(' || *Byte == ')' ||
*Byte == ',' || *Byte == '.' || *Byte == '@' || *Byte == '#' ||
*Byte == ';' || *Byte == '+' || *Byte == '-' || *Byte == '*' ||
*Byte == '/'))
{
TokenStart = Byte;
TokenEnd = Byte+1;
switch(*Byte)
{
case '{': { TokenKind = TokenKind_CurlyOpen; } break;
case '}': { TokenKind = TokenKind_CurlyClose; } break;
case '(': { TokenKind = TokenKind_ParenthesisOpen; } break;
case ')': { TokenKind = TokenKind_ParenthesisClose; } break;
case ',': { TokenKind = TokenKind_Comma; } break;
case '.': { TokenKind = TokenKind_Dot; } break;
case '@': { TokenKind = TokenKind_At; } break;
case '#': { TokenKind = TokenKind_PoundSign; } break;
case ';': { TokenKind = TokenKind_Semicolon; } break;
case '+': { TokenKind = TokenKind_Plus; } break;
case '-': { TokenKind = TokenKind_Minus; } break;
case '*': { TokenKind = TokenKind_Star; } break;
case '/': { TokenKind = TokenKind_Slash; } break;
InvalidDefaultCase;
}
Byte += 1;
}
if(TokenKind == TokenKind_None && (*Byte == '!' || *Byte == '=' || *Byte == '>' || *Byte == '<'))
{
TokenStart = Byte;
TokenEnd = Byte+1;
switch(*Byte)
{
case '!': { TokenKind = TokenKind_Bang; } break;
case '=': { TokenKind = TokenKind_Equal; } break;
case '>': { TokenKind = TokenKind_Greater; } break;
case '<': { TokenKind = TokenKind_Less; } break;
InvalidDefaultCase;
}
Byte += 1;
if(Byte < TextEnd && (*Byte == '='))
{
TokenKind = (token_kind)(TokenKind + 1);
TokenEnd += 1;
Byte += 1;
}
}
//- sixten: bad character
if(TokenKind == TokenKind_None)
{
TokenKind = TokenKind_BadCharacter;
TokenStart = Byte;
TokenEnd = Byte + 1;
Byte += 1;
}
//- sixten: push token
if(TokenKind != 0 && (!ExcludeFilter || (ExcludeFilter && !ExcludeFilter(TokenKind))) && TokenStart != 0 && TokenEnd > TokenStart)
{
token Token = {TokenKind, {TokenStart - TextStart, TokenEnd - TextStart}, Line};
T_TokenChunkListPush(Scratch.Arena, &Tokens, Token, 4096);
}
if(TokenKind == TokenKind_BrokenComment)
{
string Message = StrLit("broken comment");
T_MessageListPush(Arena, &Messages, T_MessageKind_Error, TokenStart - TextStart, Message);
}
if(TokenKind == TokenKind_BrokenStringLiteral)
{
string Message = StrLit("broken string literal");
T_MessageListPush(Arena, &Messages, T_MessageKind_Error, TokenStart - TextStart, Message);
}
}
tokenize_result Result =
{
T_TokenArrayFromList(Arena, &Tokens),
Messages
};
ReleaseScratch(Scratch);
return(Result);
temp Scratch = GetScratch(&Arena, 1);
token_chunk_list Tokens = {};
tokenizer_message_list Messages = {};
u8 *TextStart = Text.Data;
u8 *TextEnd = TextStart + Text.Count;
u8 *Byte = TextStart;
s64 Line = 0;
//- sixten: scan string & produce tokens
for(;Byte < TextEnd;)
{
token_kind TokenKind = TokenKind_None;
u8 *TokenStart = 0;
u8 *TokenEnd = 0;
//- sixten: whitespace
if(TokenKind == TokenKind_None && (*Byte == ' ' || *Byte == '\t' || *Byte == '\v' || *Byte == '\r'))
{
TokenKind = TokenKind_Whitespace;
TokenStart = Byte;
TokenEnd = Byte;
Byte += 1;
for(;Byte <= TextEnd; Byte += 1)
{
TokenEnd += 1;
if(Byte == TextEnd || !(*Byte == ' ' || *Byte == '\t' || *Byte == '\v' || *Byte == '\r'))
{
break;
}
}
}
//- sixten: newlines
if(TokenKind == TokenKind_None && *Byte == '\n')
{
TokenKind = TokenKind_Newline;
TokenStart = Byte;
TokenEnd = Byte + 1;
Line += 1;
Byte += 1;
}
//- sixten: single-line comments
if(TokenKind == TokenKind_None && (Byte[0] == '/' && Byte[1] == '/'))
{
TokenKind = TokenKind_Comment;;
TokenStart = Byte;
TokenEnd = Byte + 2;
Byte += 2;
for(;Byte <= TextEnd; Byte += 1)
{
if(Byte == TextEnd || *Byte == '\n' || *Byte == '\r')
{
break;
}
TokenEnd += 1;
}
}
//- sixten: multi-line comments
if(TokenKind == TokenKind_None && (Byte+1 < TextEnd && Byte[0] == '/' && Byte[1] == '*'))
{
TokenKind = TokenKind_Comment;
TokenStart = Byte;
TokenEnd = Byte + 2;
Byte += 2;
for(;Byte <= TextEnd; Byte += 1)
{
// sixten(NOTE): This could potentially be wrong. The TokenEnd += 1 statement could currently make the token include the EOF.
if(Byte == TextEnd)
{
TokenKind = TokenKind_BrokenComment;
break;
}
TokenEnd += 1;
if(Byte+1 < TextEnd && Byte[0] == '*' && Byte[1] == '/')
{
TokenEnd += 1;
Byte += 2;
break;
}
}
}
//- sixten: identifiers
if(TokenKind == TokenKind_None && (('A' <= *Byte && *Byte <= 'Z') ||
('a' <= *Byte && *Byte <= 'z') ||
(UTF8Lengths[*Byte>>3] > 1) ||
*Byte == '_'))
{
TokenKind = TokenKind_Identifier;
TokenStart = Byte;
TokenEnd = Byte;
Byte += UTF8Lengths[*Byte>>3];
for(;Byte <= TextEnd; Byte += UTF8Lengths[*Byte>>3])
{
if(Byte == TextEnd || !(('A' <= *Byte && *Byte <= 'Z') ||
('a' <= *Byte && *Byte <= 'z') ||
('0' <= *Byte && *Byte <= '9') ||
(UTF8Lengths[*Byte>>3] > 1) ||
*Byte == '_'))
{
TokenEnd = Byte;
break;
}
}
string String = MakeString(TokenStart, TokenEnd-TokenStart);
if(0) {}
else if(AreEqual(String, StrLit("and"))) { TokenKind = TokenKind_And; }
else if(AreEqual(String, StrLit("branch"))) { TokenKind = TokenKind_Branch; }
else if(AreEqual(String, StrLit("else"))) { TokenKind = TokenKind_Else; }
else if(AreEqual(String, StrLit("false"))) { TokenKind = TokenKind_False; }
else if(AreEqual(String, StrLit("for"))) { TokenKind = TokenKind_For; }
else if(AreEqual(String, StrLit("if"))) { TokenKind = TokenKind_If; }
else if(AreEqual(String, StrLit("jump"))) { TokenKind = TokenKind_Jump; }
else if(AreEqual(String, StrLit("or"))) { TokenKind = TokenKind_Or; }
else if(AreEqual(String, StrLit("proc"))) { TokenKind = TokenKind_Proc; }
else if(AreEqual(String, StrLit("true"))) { TokenKind = TokenKind_True; }
else if(AreEqual(String, StrLit("var"))) { TokenKind = TokenKind_Var; }
else if(AreEqual(String, StrLit("while"))) { TokenKind = TokenKind_While; }
else if(AreEqual(String, StrLit("nav"))) { TokenKind = TokenKind_Nav; }
else if(AreEqual(String, StrLit("background"))) { TokenKind = TokenKind_Background; }
}
//- sixten: numerics
if(TokenKind == TokenKind_None && (('0' <= *Byte && *Byte <= '9') ||
(*Byte == '-' && Byte + 1 < TextEnd && '0' <= Byte[1] && Byte[1] <= '9')))
{
TokenKind = TokenKind_Numeric;
TokenStart = Byte;
TokenEnd = Byte;
Byte += 1;
for(;Byte <= TextEnd; Byte += 1)
{
TokenEnd += 1;
if(Byte == TextEnd ||
!(('0' <= *Byte && *Byte <= '9') ||
*Byte == '_' || *Byte == '.'))
{
break;
}
}
}
//- sixten: string literals
if(TokenKind == TokenKind_None && *Byte == '"')
{
TokenKind = TokenKind_StringLiteral;
TokenStart = Byte;
TokenEnd = Byte;
Byte += 1;
for(;Byte <= TextEnd; Byte += 1)
{
TokenEnd += 1;
if(Byte == TextEnd || *Byte == '\n')
{
TokenKind = TokenKind_BrokenStringLiteral;
break;
}
if(*Byte == '"')
{
Byte += 1;
TokenEnd += 1;
break;
}
}
}
//- sixten: symbols
if(TokenKind == TokenKind_None && (*Byte == '{' || *Byte == '}' || *Byte == '(' || *Byte == ')' ||
*Byte == ',' || *Byte == '.' || *Byte == '@' || *Byte == '#' ||
*Byte == ';' || *Byte == '+' || *Byte == '-' || *Byte == '*' ||
*Byte == '/'))
{
TokenStart = Byte;
TokenEnd = Byte+1;
switch(*Byte)
{
case '{': { TokenKind = TokenKind_CurlyOpen; } break;
case '}': { TokenKind = TokenKind_CurlyClose; } break;
case '(': { TokenKind = TokenKind_ParenthesisOpen; } break;
case ')': { TokenKind = TokenKind_ParenthesisClose; } break;
case ',': { TokenKind = TokenKind_Comma; } break;
case '.': { TokenKind = TokenKind_Dot; } break;
case '@': { TokenKind = TokenKind_At; } break;
case '#': { TokenKind = TokenKind_PoundSign; } break;
case ';': { TokenKind = TokenKind_Semicolon; } break;
case '+': { TokenKind = TokenKind_Plus; } break;
case '-': { TokenKind = TokenKind_Minus; } break;
case '*': { TokenKind = TokenKind_Star; } break;
case '/': { TokenKind = TokenKind_Slash; } break;
InvalidDefaultCase;
}
Byte += 1;
}
if(TokenKind == TokenKind_None && (*Byte == '!' || *Byte == '=' || *Byte == '>' || *Byte == '<'))
{
TokenStart = Byte;
TokenEnd = Byte+1;
switch(*Byte)
{
case '!': { TokenKind = TokenKind_Bang; } break;
case '=': { TokenKind = TokenKind_Equal; } break;
case '>': { TokenKind = TokenKind_Greater; } break;
case '<': { TokenKind = TokenKind_Less; } break;
InvalidDefaultCase;
}
Byte += 1;
if(Byte < TextEnd && (*Byte == '='))
{
TokenKind = (token_kind)(TokenKind + 1);
TokenEnd += 1;
Byte += 1;
}
}
//- sixten: bad character
if(TokenKind == TokenKind_None)
{
TokenKind = TokenKind_BadCharacter;
TokenStart = Byte;
TokenEnd = Byte + 1;
Byte += 1;
}
//- sixten: push token
if(TokenKind != 0 && (!ExcludeFilter || (ExcludeFilter && !ExcludeFilter(TokenKind))) && TokenStart != 0 && TokenEnd > TokenStart)
{
token Token = {TokenKind, {TokenStart - TextStart, TokenEnd - TextStart}, Line};
T_TokenChunkListPush(Scratch.Arena, &Tokens, Token, 4096);
}
if(TokenKind == TokenKind_BrokenComment)
{
string Message = StrLit("broken comment");
T_MessageListPush(Arena, &Messages, T_MessageKind_Error, TokenStart - TextStart, Message);
}
if(TokenKind == TokenKind_BrokenStringLiteral)
{
string Message = StrLit("broken string literal");
T_MessageListPush(Arena, &Messages, T_MessageKind_Error, TokenStart - TextStart, Message);
}
}
tokenize_result Result =
{
T_TokenArrayFromList(Arena, &Tokens),
Messages
};
ReleaseScratch(Scratch);
return(Result);
}

171
code/vn_tokenizer.h
View File

@ -7,129 +7,130 @@
//~ sixten: Token Types
enum token_kind
{
TokenKind_None,
// sixten: labels
TokenKind_Identifier,
TokenKind_Numeric,
TokenKind_StringLiteral,
// sixten: symbols
TokenKind_SymbolsBegin,
// sixten: (single char)
TokenKind_CurlyOpen,
TokenKind_CurlyClose,
TokenKind_ParenthesisOpen,
TokenKind_ParenthesisClose,
TokenKind_Comma,
TokenKind_Dot,
TokenKind_At,
TokenKind_PoundSign,
TokenKind_Semicolon,
TokenKind_Plus,
TokenKind_Minus,
TokenKind_Star,
TokenKind_Slash,
// sixten: (one or two chars)
TokenKind_Bang,
TokenKind_BangEqual,
TokenKind_Equal,
TokenKind_EqualEqual,
TokenKind_Greater,
TokenKind_GreaterEqual,
TokenKind_Less,
TokenKind_LessEqual,
TokenKind_SymbolsEnd,
// sixten: keywords
TokenKind_KeywordsBegin,
TokenKind_And,
TokenKind_Branch,
TokenKind_Else,
TokenKind_False,
TokenKind_For,
TokenKind_If,
TokenKind_Jump,
TokenKind_Or,
TokenKind_Proc,
TokenKind_True,
TokenKind_Var,
TokenKind_While,
TokenKind_Define,
TokenKind_KeywordsEnd,
// sixten: whitespace
TokenKind_Whitespace,
TokenKind_Newline,
TokenKind_Comment,
// sixten: invalid kinds
TokenKind_BrokenComment,
TokenKind_BrokenStringLiteral,
TokenKind_BadCharacter,
TokenKind_None,
// sixten: labels
TokenKind_Identifier,
TokenKind_Numeric,
TokenKind_StringLiteral,
// sixten: symbols
TokenKind_SymbolsBegin,
// sixten: (single char)
TokenKind_CurlyOpen,
TokenKind_CurlyClose,
TokenKind_ParenthesisOpen,
TokenKind_ParenthesisClose,
TokenKind_Comma,
TokenKind_Dot,
TokenKind_At,
TokenKind_PoundSign,
TokenKind_Semicolon,
TokenKind_Plus,
TokenKind_Minus,
TokenKind_Star,
TokenKind_Slash,
// sixten: (one or two chars)
TokenKind_Bang,
TokenKind_BangEqual,
TokenKind_Equal,
TokenKind_EqualEqual,
TokenKind_Greater,
TokenKind_GreaterEqual,
TokenKind_Less,
TokenKind_LessEqual,
TokenKind_SymbolsEnd,
// sixten: keywords
TokenKind_KeywordsBegin,
TokenKind_And,
TokenKind_Branch,
TokenKind_Else,
TokenKind_False,
TokenKind_For,
TokenKind_If,
TokenKind_Jump,
TokenKind_Or,
TokenKind_Proc,
TokenKind_True,
TokenKind_Var,
TokenKind_While,
TokenKind_Nav,
TokenKind_Background,
TokenKind_KeywordsEnd,
// sixten: whitespace
TokenKind_Whitespace,
TokenKind_Newline,
TokenKind_Comment,
// sixten: invalid kinds
TokenKind_BrokenComment,
TokenKind_BrokenStringLiteral,
TokenKind_BadCharacter,
};
typedef b32 tokenizer_filter_function(token_kind Kind);
struct token
{
token_kind Kind;
range1_s64 Range;
s64 Line;
token_kind Kind;
range1_s64 Range;
s64 Line;
};
struct token_chunk_node
{
token *Tokens;
s64 MaxCount;
s64 Count;
token_chunk_node *Next;
token *Tokens;
s64 MaxCount;
s64 Count;
token_chunk_node *Next;
};
struct token_chunk_list
{
token_chunk_node *First;
token_chunk_node *Last;
s64 Count;
token_chunk_node *First;
token_chunk_node *Last;
s64 Count;
};
struct token_array
{
token *Tokens;
s64 Count;
token *Tokens;
s64 Count;
};
////////////////////////////////
//~ sixten: Tokenizer Message Types
enum tokenizer_message_kind
{
T_MessageKind_Invalid,
T_MessageKind_Note,
T_MessageKind_Warning,
T_MessageKind_Error,
T_MessageKind_Invalid,
T_MessageKind_Note,
T_MessageKind_Warning,
T_MessageKind_Error,
};
struct tokenizer_message
{
tokenizer_message *Next;
tokenizer_message_kind Kind;
s64 Offset;
string String;
tokenizer_message *Next;
tokenizer_message_kind Kind;
s64 Offset;
string String;
};
struct tokenizer_message_list
{
tokenizer_message *First;
tokenizer_message *Last;
s64 Count;
tokenizer_message *First;
tokenizer_message *Last;
s64 Count;
};
////////////////////////////////
//~ sixten: Text -> Token Types
struct tokenize_result
{
token_array Tokens;
tokenizer_message_list Messages;
token_array Tokens;
tokenizer_message_list Messages;
};
////////////////////////////////

1586
code/vn_ui.cpp
View File

File diff suppressed because it is too large Load Diff

217
code/vn_ui.h
View File

@ -6,29 +6,29 @@
//- sixten: Keying
struct ui_key
{
u64 Value;
u64 Value;
};
inline b32 AreEqual(ui_key A, ui_key B)
{
b32 Result = (A.Value == B.Value);
return(Result);
b32 Result = (A.Value == B.Value);
return(Result);
}
//- sixten: Semantic sizing
enum ui_size_kind
{
UI_SizeKind_Pixels,
UI_SizeKind_TextContent,
UI_SizeKind_PercentOfParent,
UI_SizeKind_ChildrenSum,
UI_SizeKind_Pixels,
UI_SizeKind_TextContent,
UI_SizeKind_PercentOfParent,
UI_SizeKind_ChildrenSum,
};
struct ui_size
{
ui_size_kind Kind;
r32 Value;
r32 Strictness;
ui_size_kind Kind;
r32 Value;
r32 Strictness;
};
static ui_size UI_MakeSize(ui_size_kind Kind, r32 Value, r32 Strictness);
@ -42,20 +42,19 @@ static ui_size UI_MakeSize(ui_size_kind Kind, r32 Value, r32 Strictness);
//- sixten: UI core
enum
{
UI_BoxFlag_Clickable = (1 << 0),
UI_BoxFlag_DrawText = (1 << 1),
UI_BoxFlag_DrawBorder = (1 << 2),
UI_BoxFlag_DrawBackground = (1 << 3),
UI_BoxFlag_DrawDropShadow = (1 << 4),
UI_BoxFlag_Clip = (1 << 5),
UI_BoxFlag_HotAnimation = (1 << 6),
UI_BoxFlag_ActiveAnimation = (1 << 7),
UI_BoxFlag_OverflowX = (1 << 8),
UI_BoxFlag_OverflowY = (1 << 9),
UI_BoxFlag_FloatingX = (1 << 10),
UI_BoxFlag_FloatingY = (1 << 11),
UI_BoxFlag_Scrollable = (1 << 12),
UI_BoxFlag_AnimatePosition = (1 << 13),
UI_BoxFlag_Clickable = (1 << 0),
UI_BoxFlag_DrawText = (1 << 1),
UI_BoxFlag_DrawBorder = (1 << 2),
UI_BoxFlag_DrawBackground = (1 << 3),
UI_BoxFlag_DrawDropShadow = (1 << 4),
UI_BoxFlag_Clip = (1 << 5),
UI_BoxFlag_HotAnimation = (1 << 6),
UI_BoxFlag_ActiveAnimation = (1 << 7),
UI_BoxFlag_OverflowX = (1 << 8),
UI_BoxFlag_OverflowY = (1 << 9),
UI_BoxFlag_FloatingX = (1 << 10),
UI_BoxFlag_FloatingY = (1 << 11),
UI_BoxFlag_Scrollable = (1 << 12),
};
typedef u32 ui_box_flags;
@ -64,103 +63,105 @@ typedef UI_CUSTOM_DRAW_CALLBACK(ui_custom_draw_callback);
struct ui_box
{
// sixten: building
ui_box *First;
ui_box *Last;
ui_box *Next;
ui_box *Prev;
ui_box *Parent;
// sixten: hashing
ui_box *HashNext;
ui_box *HashPrev;
ui_key Key;
ui_key Seed;
u64 LastFrameTouched;
// sixten: per-frame data
ui_box_flags Flags;
string String;
ui_size SemanticSize[Axis2_Count];
v2 FixedP;
v4 TextColor;
v4 BackgroundColor;
v4 BorderColor;
r32 BorderThickness;
axis2 LayoutAxis;
r32 CornerRadius;
font_id Font;
r32 FontSize;
v2 Offset;
platform_cursor HoverCursor;
ui_custom_draw_callback *DrawCallback;
void *DrawCallbackData;
v2 ComputedRelativeP;
v2 ComputedDim;
// sixten: retained data
range2_r32 Rect;
r32 HotTransition;
r32 ActiveTransition;
v2 ApproachingRelativeP;
// sixten: building
ui_box *First;
ui_box *Last;
ui_box *Next;
ui_box *Prev;
ui_box *Parent;
// sixten: hashing
ui_box *HashNext;
ui_box *HashPrev;
ui_key Key;
ui_key Seed;
u64 LastFrameTouched;
// sixten: per-frame data
ui_box_flags Flags;
string String;
ui_size SemanticSize[Axis2_Count];
v2 FixedP;
v4 TextColor;
v4 BackgroundColor;
v4 BorderColor;
r32 BorderThickness;
axis2 LayoutAxis;
r32 CornerRadius;
font_id Font;
r32 FontSize;
v2 Offset;
platform_cursor HoverCursor;
ui_custom_draw_callback *DrawCallback;
void *DrawCallbackData;
v2 ComputedRelativeP;
v2 ComputedDim;
// sixten: retained data
range2_r32 Rect;
r32 HotTransition;
r32 ActiveTransition;
v2 ApproachingRelativeP;
};
struct ui_box_bucket
{
ui_box *First;
ui_box *Last;
ui_box *First;
ui_box *Last;
};
struct ui_signal
{
ui_box *Box;
v2 MouseP;
v2 dMouseP;
v2 DragDelta;
v2 Scroll;
b8 Clicked;
b8 Pressed;
b8 PressedRight;
b8 Released;
b8 Hovering;
b8 Dragging;
ui_box *Box;
v2 MouseP;
v2 dMouseP;
v2 DragDelta;
v2 Scroll;
b8 Clicked;
b8 Pressed;
b8 PressedRight;
b8 Released;
b8 Hovering;
b8 Dragging;
};
#include "generated/vn_ui.meta.h"
struct ui
{
arena *Arena;
arena *FrameArena;
ui_box *FirstFreeBox;
ui_box *LastFreeBox;
ui_box_bucket BoxBuckets[256];
ui_box *RootNode;
ui_box *TooltipNode;
ui_box *ContainerNode;
u64 CurrentFrame;
ui_key Hot;
ui_key Active;
r64 Time;
ui_key NextHot;
b32 NextHotSet;
u64 DragData[8];
v2 DragStartP;
ui_style_stacks Stacks;
platform_event_list *EventList;
v2 dMouseP;
v2 MouseP;
glyph_atlas *GlyphAtlas;
arena *Arena;
arena *FrameArena;
ui_box *FirstFreeBox;
ui_box *LastFreeBox;
ui_box_bucket BoxBuckets[256];
ui_box *RootNode;
ui_box *TooltipNode;
ui_box *ContainerNode;
u64 CurrentFrame;
ui_key Hot;
ui_key Active;
r64 Time;
r64 BlinkTime;
r64 Blink;
ui_key NextHot;
b32 NextHotSet;
u64 DragData[8];
v2 DragStartP;
ui_style_stacks Stacks;
platform_event_list *EventList;
v2 dMouseP;
v2 MouseP;
glyph_atlas *GlyphAtlas;
};
//- sixten: State management
@ -188,6 +189,8 @@ inline void *UI_GetDragDataPointer(void);
//- sixten: Helpers
static r64 UI_Time(void);
static r64 UI_Blink(void);
static void UI_ResetBlink(void);
//- sixten: Key functions
static ui_key UI_EmptyKey(void);

862
code/vn_ui_utils.cpp
View File

@ -1,94 +1,94 @@
//- sixten: Rows and columns.
inline void UI_RowBegin(u32 Flags, string Name)
{
UI_SetNextLayoutAxis(Axis2_X);
ui_box *Box = UI_MakeBox(Flags, Name);
UI_PushParent(Box);
UI_SetNextLayoutAxis(Axis2_X);
ui_box *Box = UI_MakeBox(Flags, Name);
UI_PushParent(Box);
}
inline void UI_RowEnd(void)
{
UI_PopParent();
UI_PopParent();
}
inline void UI_ColumnBegin(u32 Flags, string Name)
{
UI_SetNextLayoutAxis(Axis2_Y);
ui_box *Box = UI_MakeBox(Flags, Name);
UI_PushParent(Box);
UI_SetNextLayoutAxis(Axis2_Y);
ui_box *Box = UI_MakeBox(Flags, Name);
UI_PushParent(Box);
}
inline void UI_ColumnEnd(void)
{
UI_PopParent();
UI_PopParent();
}
//- sixten: Compositions
inline void UI_PushAxisSize(axis2 Axis, ui_size Size)
{
if(Axis == Axis2_X)
{
UI_PushWidth(Size);
}
else
{
UI_PushHeight(Size);
}
if(Axis == Axis2_X)
{
UI_PushWidth(Size);
}
else
{
UI_PushHeight(Size);
}
}
inline void UI_PopAxisSize(axis2 Axis)
{
if(Axis == Axis2_X)
{
UI_PopWidth();
}
else
{
UI_PopHeight();
}
if(Axis == Axis2_X)
{
UI_PopWidth();
}
else
{
UI_PopHeight();
}
}
inline void UI_SetNextAxisSize(axis2 Axis, ui_size Size)
{
if(Axis == Axis2_X)
{
UI_SetNextWidth(Size);
}
else
{
UI_SetNextHeight(Size);
}
if(Axis == Axis2_X)
{
UI_SetNextWidth(Size);
}
else
{
UI_SetNextHeight(Size);
}
}
//- sixten: Spacing
static ui_box *UI_NamedSpacer(ui_size Size, string String)
{
ui_box *Parent = UI_TopParent();
UI_SetNextAxisSize(Parent->LayoutAxis, Size);
ui_box *Box = UI_MakeBox(0, String);
return(Box);
ui_box *Parent = UI_TopParent();
UI_SetNextAxisSize(Parent->LayoutAxis, Size);
ui_box *Box = UI_MakeBox(0, String);
return(Box);
}
static ui_box *UI_NamedSpacerF(ui_size Size, char *Format, ...)
{
temporary_memory Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
ui_box *Box = UI_NamedSpacer(Size, String);
ReleaseScratch(Scratch);
return(Box);
temp Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
ui_box *Box = UI_NamedSpacer(Size, String);
ReleaseScratch(Scratch);
return(Box);
}
static ui_box *UI_Spacer(ui_size Size)
{
return(UI_NamedSpacer(Size, StrLit("")));
return(UI_NamedSpacer(Size, StrLit("")));
}
//- sixten: Scrollable regions
@ -97,340 +97,504 @@ static ui_box *UI_Spacer(ui_size Size)
//- sixten: Common widgets
static ui_box *UI_Label(string String)
{
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText, String);
return(Box);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText, String);
return(Box);
}
static ui_box *UI_LabelF(char *Format, ...)
{
temporary_memory Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText, String);
ReleaseScratch(Scratch);
return(Box);
temp Scratch = GetScratch(0, 0);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText, String);
ReleaseScratch(Scratch);
return(Box);
}
static ui_signal UI_Button(string String)
{
UI_SetNextHoverCursor(PlatformCursor_Hand);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText|
UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable,
String);
ui_signal Signal = UI_SignalFromBox(Box);
return(Signal);
UI_SetNextHoverCursor(PlatformCursor_Hand);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText|
UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable,
String);
ui_signal Signal = UI_SignalFromBox(Box);
return(Signal);
}
static ui_signal UI_ButtonF(char *Format, ...)
{
temporary_memory Scratch = GetScratch(0, 0);
UI_SetNextHoverCursor(PlatformCursor_Hand);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText|
UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable,
String);
ui_signal Signal = UI_SignalFromBox(Box);
ReleaseScratch(Scratch);
return(Signal);
temp Scratch = GetScratch(0, 0);
UI_SetNextHoverCursor(PlatformCursor_Hand);
va_list Arguments;
va_start(Arguments, Format);
string String = PushFormatVariadic(Scratch.Arena, Format, Arguments);
va_end(Arguments);
ui_box *Box = UI_MakeBox(UI_BoxFlag_DrawText|
UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable,
String);
ui_signal Signal = UI_SignalFromBox(Box);
ReleaseScratch(Scratch);
return(Signal);
}
static ui_signal UI_Checkbox(b32 *Checked, string String)
{
UI_SetNextSize(UI_ChildrenSum(1, 1), UI_ChildrenSum(1, 1));
UI_SetNextLayoutAxis(Axis2_X);
UI_SetNextHoverCursor(PlatformCursor_Hand);
ui_box *ContainerBox = UI_MakeBox(UI_BoxFlag_Clickable, String);
UI_Parent(ContainerBox)
{
r32 OpacityTransition = AC_AnimateValueF(*Checked, *Checked, 0.15, "UI Checkbox Transition %p", Checked);
v4 TextColor = UI_TopTextColor();
TextColor.a = OpacityTransition;
UI_CornerRadius(2) UI_Size(UI_Em(1, 1), UI_Em(1, 1)) UI_Font(Font_Icons) UI_TextColor(TextColor)
UI_MakeBoxF(UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawText, "%U", FontIcon_Cancel);
UI_Size(UI_TextContent(15, 1), UI_Em(1, 1)) UI_Label(String);
}
ui_signal Signal = UI_SignalFromBox(ContainerBox);
if(Signal.Pressed)
{
*Checked = !*Checked;
}
return(Signal);
UI_SetNextSize(UI_ChildrenSum(1, 1), UI_ChildrenSum(1, 1));
UI_SetNextLayoutAxis(Axis2_X);
UI_SetNextHoverCursor(PlatformCursor_Hand);
ui_box *ContainerBox = UI_MakeBox(UI_BoxFlag_Clickable, String);
UI_Parent(ContainerBox)
{
r32 OpacityTransition = AC_AnimateValueF(*Checked, *Checked, 0.15, "UI Checkbox Transition %p", Checked);
v4 TextColor = UI_TopTextColor();
TextColor.a = OpacityTransition;
UI_CornerRadius(2) UI_Size(UI_Em(1, 1), UI_Em(1, 1)) UI_Font(Font_Icons) UI_TextColor(TextColor)
UI_MakeBoxF(UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawText, "%U", FontIcon_Cancel);
UI_Size(UI_TextContent(15, 1), UI_Em(1, 1)) UI_Label(String);
}
ui_signal Signal = UI_SignalFromBox(ContainerBox);
if(Signal.Pressed)
{
*Checked = !*Checked;
}
return(Signal);
}
//- sixten: Scrollable regions
static ui_signal UI_Scrollbar(axis2 Axis, string Name, r32 Size, r32 Offset)
{
ui_signal Signal;
UI_SetNextAxisSize(Axis, UI_Percent(1, 0));
UI_SetNextAxisSize(Opposite(Axis), UI_Em(1, 1));
UI_SetNextBackgroundColor(Darken(UI_TopBackgroundColor(), 2));
UI_SetNextLayoutAxis(Axis);
UI_Parent(UI_MakeBox(UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground, Name))
{
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFont(Font_Icons);
UI_MakeBoxF(UI_BoxFlag_DrawText, "%U", Axis?FontIcon_UpDir:FontIcon_LeftDir);
UI_Spacer(UI_Pixels(Offset, 1));
UI_SetNextCornerRadius(4.0f);
UI_SetNextAxisSize(Axis, UI_Pixels(Size, 1));
UI_SetNextAxisSize(Opposite(Axis), UI_Percent(1, 1));
Signal = UI_SignalFromBox(UI_MakeBox(UI_BoxFlag_DrawBorder |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_Clickable |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation,
StrLit("Slider")));
UI_Spacer(UI_Percent(1, 0));
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFont(Font_Icons);
UI_MakeBoxF(UI_BoxFlag_DrawText, "%U", Axis?FontIcon_DownDir:FontIcon_RightDir);
}
return(Signal);
ui_signal Signal;
UI_SetNextAxisSize(Axis, UI_Percent(1, 0));
UI_SetNextAxisSize(Opposite(Axis), UI_Em(1, 1));
UI_SetNextBackgroundColor(Darken(UI_TopBackgroundColor(), 2));
UI_SetNextLayoutAxis(Axis);
UI_Parent(UI_MakeBox(UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground, Name))
{
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFont(Font_Icons);
UI_MakeBoxF(UI_BoxFlag_DrawText, "%U", Axis?FontIcon_UpDir:FontIcon_LeftDir);
UI_Spacer(UI_Pixels(Offset, 1));
UI_SetNextCornerRadius(4.0f);
UI_SetNextAxisSize(Axis, UI_Pixels(Size, 1));
UI_SetNextAxisSize(Opposite(Axis), UI_Percent(1, 1));
Signal = UI_SignalFromBox(UI_MakeBox(UI_BoxFlag_DrawBorder |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_Clickable |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation,
StrLit("Slider")));
UI_Spacer(UI_Percent(1, 0));
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFont(Font_Icons);
UI_MakeBoxF(UI_BoxFlag_DrawText, "%U", Axis?FontIcon_DownDir:FontIcon_RightDir);
}
return(Signal);
}
static void UI_ScrollBegin(r32 *X, r32 *Y, ui_box_flags Flags, string Name)
{
b32 AllowOnX = (X != 0);
b32 AllowOnY = (Y != 0);
UI_RowBegin(Flags, Name);
{
UI_SetNextSize(UI_Percent(1, 0), UI_Percent(1, 0));
UI_ColumnBegin();
{
u32 ScrollFlags = 0;
if(AllowOnX)
{
ScrollFlags |= UI_BoxFlag_OverflowX;
UI_SetNextOffsetX(-AC_AnimateValueF(*X, *X, 0.2f, "Scroll %S X", Name));
}
if(AllowOnY)
{
ScrollFlags |= UI_BoxFlag_OverflowY;
UI_SetNextOffsetY(-AC_AnimateValueF(*Y, *Y, 0.2f, "Scroll %S Y", Name));
}
UI_SetNextSize(AllowOnX?UI_ChildrenSum(1, 1):UI_Percent(1, 0),
AllowOnY?UI_ChildrenSum(1, 1):UI_Percent(1, 0));
ui_box *ScrollableBox = UI_MakeBox(ScrollFlags, StrLit("Scrollable Box"));
UI_PushParent(ScrollableBox);
}
}
b32 AllowOnX = (X != 0);
b32 AllowOnY = (Y != 0);
UI_RowBegin(Flags, Name);
{
UI_SetNextSize(UI_Percent(1, 0), UI_Percent(1, 0));
UI_ColumnBegin();
{
u32 ScrollFlags = 0;
if(AllowOnX)
{
ScrollFlags |= UI_BoxFlag_OverflowX;
UI_SetNextOffsetX(-AC_AnimateValueF(*X, *X, 0.2f, "Scroll %S X", Name));
}
if(AllowOnY)
{
ScrollFlags |= UI_BoxFlag_OverflowY;
UI_SetNextOffsetY(-AC_AnimateValueF(*Y, *Y, 0.2f, "Scroll %S Y", Name));
}
UI_SetNextSize(AllowOnX?UI_ChildrenSum(1, 1):UI_Percent(1, 0),
AllowOnY?UI_ChildrenSum(1, 1):UI_Percent(1, 0));
ui_box *ScrollableBox = UI_MakeBox(ScrollFlags, StrLit("Scrollable Box"));
UI_PushParent(ScrollableBox);
}
}
}
static void UI_ScrollEnd(r32 *X, r32 *Y, ui_box_flags Flags, string Name)
{
b32 AllowOnX = (X != 0);
b32 AllowOnY = (Y != 0);
r32 ScrollAmount = UI_TopFontSize()*4.0f;
ui_box *ScrollableBox = UI_TopParent();
ui_signal ScrollableBoxSignal = UI_SignalFromBox(ScrollableBox);
{
{
UI_PopParent();
if(AllowOnX)
{
r32 TotalWidth = UI_CalculateBoxSize(ScrollableBox, Axis2_X);
r32 ViewWidth = UI_CalculateBoxSize(ScrollableBox->Parent->Parent, Axis2_X);
if(ViewWidth / TotalWidth < 1)
{
r32 TotalScrollWidth = ViewWidth - ScrollableBox->FontSize*2;
r32 ScrollScale = TotalScrollWidth / TotalWidth;
// sixten(TODO): Add a max of 1 em, and figure out the associated algebra.
r32 ScrollWidth = ViewWidth*ScrollScale;
r32 ScrollOffset = (*X)*ScrollScale;
ui_signal Signal = UI_Scrollbar(Axis2_X, StrLit("Scroll X"), ScrollWidth, ScrollOffset);
{
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(*X);
}
r32 StartOffset = UI_GetDragR32();
r32 EndOffset = StartOffset + Signal.DragDelta.x/ScrollScale;
*X = EndOffset;
}
else
{
for(platform_event *Event = UI_EventList()->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_MouseScroll && Event->Scroll.x != 0)
{
*X -= Event->Scroll.x*ScrollAmount;
Platform_ConsumeEvent(UI_EventList(), Event);
}
}
}
}
}
*X = Clamp(*X, 0, Max(0.0, TotalWidth - ViewWidth));
}
}
UI_ColumnEnd();
if(AllowOnY)
{
UI_SetNextSize(UI_ChildrenSum(1, 1), UI_Percent(1, 0));
UI_Column()
{
r32 TotalHeight = UI_CalculateBoxSize(ScrollableBox, Axis2_Y);
r32 ViewHeight = DimOfRange(ScrollableBox->Parent->Parent->Rect).y;//UI_CalculateBoxSize(ScrollableBox->Parent->Parent, Axis2_Y);
if(ViewHeight / TotalHeight < 1)
{
r32 TotalScrollHeight = ViewHeight - ScrollableBox->FontSize*2;
r32 ScrollScale = TotalScrollHeight / TotalHeight;
// sixten(TODO): Add a max of 1 em, and figure out the associated algebra.
r32 ScrollHeight = ViewHeight*ScrollScale;
r32 ScrollOffset = (*Y)*ScrollScale;
ui_signal Signal = UI_Scrollbar(Axis2_Y, StrLit("Scroll Y"), ScrollHeight, ScrollOffset);
{
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(*Y);
}
r32 StartOffset = UI_GetDragR32();
r32 EndOffset = StartOffset + Signal.DragDelta.y/ScrollScale;
*Y = EndOffset;
}
else
{
for(platform_event *Event = UI_EventList()->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_MouseScroll && Event->Scroll.y != 0)
{
*Y -= Event->Scroll.y*ScrollAmount;
Platform_ConsumeEvent(UI_EventList(), Event);
}
}
}
}
}
*Y = Clamp(*Y, 0, Max(0.0, TotalHeight - ViewHeight));
}
// sixten: Add padding
if(AllowOnX && AllowOnY)
{
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextBackgroundColor(Darken(UI_TopBackgroundColor(), 2));
UI_MakeBox(UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground, StrLit("Padding"));
}
}
}
UI_RowEnd();
b32 AllowOnX = (X != 0);
b32 AllowOnY = (Y != 0);
r32 ScrollAmount = UI_TopFontSize()*4.0f;
ui_box *ScrollableBox = UI_TopParent();
ui_signal ScrollableBoxSignal = UI_SignalFromBox(ScrollableBox);
{
{
UI_PopParent();
if(AllowOnX)
{
r32 TotalWidth = UI_CalculateBoxSize(ScrollableBox, Axis2_X);
r32 ViewWidth = UI_CalculateBoxSize(ScrollableBox->Parent->Parent, Axis2_X);
if(ViewWidth / TotalWidth < 1)
{
r32 TotalScrollWidth = ViewWidth - ScrollableBox->FontSize*2;
r32 ScrollScale = TotalScrollWidth / TotalWidth;
// sixten(TODO): Add a max of 1 em, and figure out the associated algebra.
r32 ScrollWidth = ViewWidth*ScrollScale;
r32 ScrollOffset = (*X)*ScrollScale;
ui_signal Signal = UI_Scrollbar(Axis2_X, StrLit("Scroll X"), ScrollWidth, ScrollOffset);
{
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(*X);
}
r32 StartOffset = UI_GetDragR32();
r32 EndOffset = StartOffset + Signal.DragDelta.x/ScrollScale;
*X = EndOffset;
}
else
{
for(platform_event *Event = UI_EventList()->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_MouseScroll && Event->Scroll.x != 0)
{
*X -= Event->Scroll.x*ScrollAmount;
Platform_ConsumeEvent(UI_EventList(), Event);
}
}
}
}
}
*X = Clamp(*X, 0, Max(0.0, TotalWidth - ViewWidth));
}
}
UI_ColumnEnd();
if(AllowOnY)
{
UI_SetNextSize(UI_ChildrenSum(1, 1), UI_Percent(1, 0));
UI_Column()
{
r32 TotalHeight = UI_CalculateBoxSize(ScrollableBox, Axis2_Y);
r32 ViewHeight = DimOfRange(ScrollableBox->Parent->Parent->Rect).y;//UI_CalculateBoxSize(ScrollableBox->Parent->Parent, Axis2_Y);
if(ViewHeight / TotalHeight < 1)
{
r32 TotalScrollHeight = ViewHeight - ScrollableBox->FontSize*2;
r32 ScrollScale = TotalScrollHeight / TotalHeight;
// sixten(TODO): Add a max of 1 em, and figure out the associated algebra.
r32 ScrollHeight = ViewHeight*ScrollScale;
r32 ScrollOffset = (*Y)*ScrollScale;
ui_signal Signal = UI_Scrollbar(Axis2_Y, StrLit("Scroll Y"), ScrollHeight, ScrollOffset);
{
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(*Y);
}
r32 StartOffset = UI_GetDragR32();
r32 EndOffset = StartOffset + Signal.DragDelta.y/ScrollScale;
*Y = EndOffset;
}
else
{
for(platform_event *Event = UI_EventList()->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_MouseScroll && Event->Scroll.y != 0)
{
*Y -= Event->Scroll.y*ScrollAmount;
Platform_ConsumeEvent(UI_EventList(), Event);
}
}
}
}
}
*Y = Clamp(*Y, 0, Max(0.0, TotalHeight - ViewHeight));
}
// sixten: Add padding
if(AllowOnX && AllowOnY)
{
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextBackgroundColor(Darken(UI_TopBackgroundColor(), 2));
UI_MakeBox(UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground, StrLit("Padding"));
}
}
}
UI_RowEnd();
}
static r32 UI_Slider(r32 Value, range1_r32 Range)
{
r32 Result = Value;
UI_Column()
{
UI_Spacer(UI_Em(1, 1));
UI_Height(UI_Em(1, 1)) UI_Row()
{
UI_SetNextWidth(UI_Em(20, 1));
UI_SetNextCornerRadius(UI_TopFontSize()*0.5f);
ui_box *Container = UI_MakeBoxF(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder, "Scrollable");
UI_Parent(Container)
{
UI_SetNextCornerRadius(UI_TopFontSize()*0.5f);
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFixedX((DimOfRange(Container->Rect).x-UI_TopFontSize())*(Value-Range.Min)/DimOfRange(Range));
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable|
UI_BoxFlag_FloatingX|
0, "Dragable");
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(Value);
}
r32 StartT = UI_GetDragR32();
r32 EndT = StartT + Signal.DragDelta.x/(DimOfRange(Container->Rect).x-UI_TopFontSize());
Result = EndT*DimOfRange(Range)+Range.Min;
}
}
}
}
return(Result);
r32 Result = Value;
UI_Column()
{
UI_Spacer(UI_Em(1, 1));
UI_Height(UI_Em(1, 1)) UI_Row()
{
UI_SetNextWidth(UI_Em(20, 1));
UI_SetNextCornerRadius(UI_TopFontSize()*0.5f);
ui_box *Container = UI_MakeBoxF(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder, "Scrollable");
UI_Parent(Container)
{
UI_SetNextCornerRadius(UI_TopFontSize()*0.5f);
UI_SetNextSize(UI_Em(1, 1), UI_Em(1, 1));
UI_SetNextFixedX((DimOfRange(Container->Rect).x-UI_TopFontSize())*(Value-Range.Min)/DimOfRange(Range));
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_DrawBackground|
UI_BoxFlag_DrawBorder|
UI_BoxFlag_HotAnimation|
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_Clickable|
UI_BoxFlag_FloatingX|
0, "Dragable");
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragR32(Value);
}
r32 StartT = UI_GetDragR32();
r32 EndT = StartT + Signal.DragDelta.x/(DimOfRange(Container->Rect).x-UI_TopFontSize());
Result = EndT*DimOfRange(Range)+Range.Min;
}
}
}
}
return(Result);
}
static void UI_TooltipLabel(string Label, v2 P)
{
UI_Tooltip
{
UI_SetNextSize(UI_TextContent(7, 1), UI_TextContent(3, 1));
UI_CornerRadius(4);
UI_SetNextFixedP(P+V2R32(15.0f, 0.0f));
UI_MakeBox(UI_BoxFlag_DrawBorder |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawText |
UI_BoxFlag_DrawDropShadow |
UI_BoxFlag_FloatingX |
UI_BoxFlag_FloatingY,
Label);
}
UI_Tooltip
{
UI_SetNextSize(UI_TextContent(7, 1), UI_TextContent(3, 1));
UI_CornerRadius(4);
UI_SetNextFixedP(P+V2R32(15.0f, 0.0f));
UI_MakeBox(UI_BoxFlag_DrawBorder |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawText |
UI_BoxFlag_DrawDropShadow |
UI_BoxFlag_FloatingX |
UI_BoxFlag_FloatingY,
Label);
}
}
struct ui_line_edit_callback_data
{
text_edit_state State;
b32 Focus;
};
UI_CUSTOM_DRAW_CALLBACK(UI_LineEditCallback)
{
ui_line_edit_callback_data *EditData = (ui_line_edit_callback_data *)Data;
s64 ClampedCursor = Clamp(0, Box->String.Count, EditData->State.Cursor);
s64 ClampedMark = Clamp(0, Box->String.Count, EditData->State.Mark);
string ToCursor = MakeString(Box->String.Data, ClampedCursor);
string ToMark = MakeString(Box->String.Data, ClampedMark);
r32 TargetCursorX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToCursor);
r32 TargetMarkerX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToMark);
r32 CursorX = AC_AnimateValueF(TargetCursorX, 0, 0.175, "UI Input Cursor %p", Box);
r32 MarkerX = AC_AnimateValueF(TargetMarkerX, 0, 0.175, "UI Input Mark %p", Box);
v2 BoxDim = DimOfRange(Box->Rect);
// sixten: Draw selection
{
v2 Offset = V2(7.5, (BoxDim.y - Box->FontSize) / 2);
v2 Dim = V2(0, Box->FontSize);
if(CursorX > MarkerX)
{
Offset.x += MarkerX;
Dim.x = CursorX - MarkerX;
}
else
{
Offset.x += CursorX;
Dim.x = MarkerX - CursorX;
}
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.4, 0.7, 0.8, 0.3);
PushQuad(Group, Range2R32(P, P+Dim), Color, 0, 0, 0);
}
// sixten: Draw cursor
{
range1_r32 CursorSpan = Range1R32(CursorX, TargetCursorX);
r32 Height = Box->FontSize + 4;
v2 Offset = V2(7.5F + CursorSpan.Min, (BoxDim.y - Height) / 2);
v2 Dim = V2(1.25F + CursorSpan.Max - CursorSpan.Min, Height);
r32 FocusT = AC_AnimateValueF(EditData->Focus, 0, 0.175, "UI Input Focus %p", Box);
v2 P = Box->Rect.Min + Offset;
v4 Color = SetAlpha(V4(0.3, 1, 0.3, 0.7), UI_Blink()*FocusT);
PushQuad(Group, Range2R32(P, P+Dim), Color, 0, 0, 0);
}
}
// sixten(NOTE): this function only kinda works. it is meant for single line text, if that is any indication of its scope.
static s64 UI_TextIndexFromP(ui_box *Box, v2_r32 P)
{
// sixten: yes, usually I don't like doing this, but hey there is only one glyph atlas used throughout the entire application, nobody will notice ._.
glyph_atlas *Atlas = UI_GetState()->GlyphAtlas;
s64 Result = 0;
// sixten(NOTE): from now on, we ignore the y-axis
r32 Dim = CalculateRasterizedTextWidth(UI_GetState()->GlyphAtlas, Box->Font, Box->FontSize, Box->String);
r32 Offset = P.x - Box->Rect.Min.x - (Box->Rect.Max.x - Box->Rect.Min.x - Dim)*0.5;
r32 Advance = 0;
u8 *TextBegin = Box->String.Data;
u8 *TextEnd = TextBegin+Box->String.Count;
for(u8 *Byte = TextBegin; Byte < TextEnd;)
{
string_decode Decode = DecodeUTF8Codepoint(Byte, TextEnd-Byte);
Byte += Decode.Size;
u32 Codepoint = Decode.Codepoint;
glyph *Glyph = GetGlyph(Atlas, Box->Font, Codepoint, Box->FontSize*Font_Oversample, GetSubpixelSegmentAtP(Advance*Font_Oversample));
Assert(Glyph);
Advance += Glyph->Advance/Font_Oversample;
if(Advance > Offset)
{
break;
}
else
{
Result += 1;
}
}
return(Result);
}
static ui_signal UI_LineEdit(text_edit_state *State, u64 BufferSize, u8 *Buffer, s64 *BufferUsed, string String, b32 Focused)
{
temp Scratch = GetScratch();
if(Focused)
{
for(platform_event *Event = UI_EventList()->First; Event != 0; Event = Event->Next)
{
if((Event->Type == PlatformEvent_Press || Event->Type == PlatformEvent_Text) && (Event->Codepoint != '/' && Event->Codepoint != '\\'))
{
text_action Action = SingleLineTextActionFromEvent(Event);
if(IsValid(&Action))
{
text_op Op = TextOpFromAction(Scratch.Arena, MakeString(Buffer, *BufferUsed), State, &Action);
if(Op.NewCursor >= 0 && Op.NewMark >= 0)
{
string Left = MakeString(Buffer, Op.Range.Min);
string Right = MakeString(Buffer + Op.Range.Max, *BufferUsed - Op.Range.Max);
u64 NewStringSize = Left.Count + Right.Count + Op.ReplaceString.Count;
char *NewString = PushArray(Scratch.Arena, char, NewStringSize);
Copy(NewString, Left.Data, Left.Count);
Copy(NewString + Left.Count, Op.ReplaceString.Data, Op.ReplaceString.Count);
Copy(NewString + Left.Count + Op.ReplaceString.Count, Right.Data, Right.Count);
*BufferUsed = Minimum(BufferSize, NewStringSize);
Copy(Buffer, NewString, *BufferUsed);
State->Cursor = Minimum(Op.NewCursor, *BufferUsed);
State->Mark = Minimum(Op.NewMark, *BufferUsed);
Platform_ConsumeEvent(UI_EventList(), Event);
UI_ResetBlink();
}
}
}
}
}
UI_SetNextHoverCursor(PlatformCursor_IBeam);
ui_box *Container = UI_MakeBox(UI_BoxFlag_Clip|UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground|UI_BoxFlag_Clickable, String);
ui_box *InputBox = 0;
UI_Parent(Container) UI_Height(UI_Percent(1, 1))
{
UI_SetNextWidth(UI_TextContent(15, 1));
InputBox = UI_MakeBox(UI_BoxFlag_DrawText, StrLit("Text Input"));
UI_EquipBoxText(InputBox, MakeString(Buffer, *BufferUsed));
ui_line_edit_callback_data *Data = PushStruct(UI_FrameArena(), ui_line_edit_callback_data);
Data->State = *State;
Data->Focus = Focused;
UI_EquipBoxCustomDrawCallback(InputBox, UI_LineEditCallback, Data);
UI_Spacer(UI_Percent(1, 0));
}
ReleaseScratch(Scratch);
//- sixten: handle mouse dragging
ui_signal Signal = UI_SignalFromBox(Container);
if(Signal.Dragging)
{
if(Signal.Pressed)
{
State->Cursor = State->Mark = UI_TextIndexFromP(InputBox, UI_MouseP());
}
else
{
State->Cursor = UI_TextIndexFromP(InputBox, UI_MouseP());
}
}
return(Signal);
}

1
code/vn_ui_utils.h
View File

@ -57,5 +57,6 @@ static ui_signal UI_ButtonF(char *Format, ...);
static ui_signal UI_Checkbox(b32 *Checked, string String);
static r32 UI_Slider(r32 Value, range1_r32 Range);
static void UI_TooltipLabel(string Label, v2 P);
static b32 UI_LineEdit(text_edit_state *State, u64 BufferSize, u8 *Buffer, u64 *BufferUsed, string String, b32 Focused);
#endif //VN_UI_UTILS_H

1441
code/vn_workspace.cpp
View File

File diff suppressed because it is too large Load Diff

313
code/vn_workspace_commands.cpp
View File

@ -1,173 +1,198 @@
WORKSPACE_COMMAND(W_Command_SplitPanelHorizontal)
{
workspace *Workspace = W_GetState();
W_SplitPanel(Workspace->CurrentPanel, Axis2_X);
workspace *Workspace = W_GetState();
W_SplitPanel(Workspace->CurrentPanel, Axis2_X);
}
WORKSPACE_COMMAND(W_Command_SplitPanelVertical)
{
workspace *Workspace = W_GetState();
W_SplitPanel(Workspace->CurrentPanel, Axis2_Y);
workspace *Workspace = W_GetState();
W_SplitPanel(Workspace->CurrentPanel, Axis2_Y);
}
WORKSPACE_COMMAND(W_Command_ClosePanel)
{
workspace *Workspace = W_GetState();
workspace_panel *Panel = (workspace_panel *)Argument;
if(!Panel)
{
Panel = Workspace->CurrentPanel;
}
workspace_panel *Parent = Panel->Parent;
Assert(Parent);
Assert(Panel != Workspace->RootPanel);
DLLRemove(Parent->First, Parent->Last, Panel);
b32 OneChildRemains = (Parent->First == Parent->Last);
if(OneChildRemains)
{
workspace_panel *Child = Parent->First;
Assert(DLLIsEmpty(Parent->FirstView));
Parent->FirstView = Child->FirstView;
Parent->LastView = Child->LastView;
Parent->First = Child->First;
Parent->Last = Child->Last;
Parent->SplitAxis = Child->SplitAxis;
// sixten: Update the parents of the children.
for(workspace_view *View = Parent->FirstView;
View != 0;
View = View->Next)
{
View->Parent = Parent;
}
for(workspace_panel *ParentChild = Parent->First;
ParentChild != 0;
ParentChild = ParentChild->Next)
{
ParentChild->Parent = Parent;
}
DLLRemove(Parent->First, Parent->Last, Child);
W_DeletePanel(Child);
}
else
{
s32 ChildCount = 0;
for(workspace_panel *Child = Parent->First;
Child != 0;
Child = Child->Next)
{
++ChildCount;
}
r32 ToAppend = Panel->PercentOfParent / ChildCount;
for(workspace_panel *Child = Parent->First;
Child != 0;
Child = Child->Next)
{
Child->PercentOfParent += ToAppend;
}
}
// sixten: Delete all child views.
workspace_view *NextChild = 0;
for(workspace_view *Child = Panel->FirstView;
Child != 0;
Child = NextChild)
{
NextChild = Child->Next;
W_DestroyView(Child);
}
W_DeletePanel(Panel);
workspace *Workspace = W_GetState();
workspace_panel *Panel = (workspace_panel *)Argument;
if(!Panel)
{
Panel = Workspace->CurrentPanel;
}
workspace_panel *Parent = Panel->Parent;
Assert(Parent);
Assert(Panel != Workspace->RootPanel);
DLLRemove(Parent->First, Parent->Last, Panel);
b32 OneChildRemains = (Parent->First == Parent->Last);
if(OneChildRemains)
{
workspace_panel *Child = Parent->First;
Assert(DLLIsEmpty(Parent->FirstView));
Parent->FirstView = Child->FirstView;
Parent->LastView = Child->LastView;
Parent->First = Child->First;
Parent->Last = Child->Last;
Parent->SplitAxis = Child->SplitAxis;
Parent->CurrentView = Child->CurrentView;
// sixten: Update the parents of the children.
for(workspace_view *View = Parent->FirstView;
View != 0;
View = View->Next)
{
View->Parent = Parent;
}
for(workspace_panel *ParentChild = Parent->First;
ParentChild != 0;
ParentChild = ParentChild->Next)
{
ParentChild->Parent = Parent;
}
DLLRemove(Parent->First, Parent->Last, Child);
W_DeletePanel(Child);
}
else
{
s32 ChildCount = 0;
for(workspace_panel *Child = Parent->First;
Child != 0;
Child = Child->Next)
{
++ChildCount;
}
r32 ToAppend = Panel->PercentOfParent / ChildCount;
for(workspace_panel *Child = Parent->First;
Child != 0;
Child = Child->Next)
{
Child->PercentOfParent += ToAppend;
}
}
// sixten: Delete all child views.
workspace_view *NextChild = 0;
for(workspace_view *Child = Panel->FirstView;
Child != 0;
Child = NextChild)
{
NextChild = Child->Next;
W_DestroyView(Child);
}
W_DeletePanel(Panel);
}
WORKSPACE_COMMAND(W_Command_OpenView)
{
workspace *Workspace = W_GetState();
W_CreateNewView((workspace_view_kind)Argument, Workspace->CurrentPanel);
workspace *Workspace = W_GetState();
W_CreateNewView((workspace_view_kind)Argument, Workspace->CurrentPanel);
}
WORKSPACE_COMMAND(W_Command_CloseView)
{
workspace_view *View = (workspace_view *)U64ToPointer(Argument);
workspace_panel *Panel = View->Parent;
DLLRemove(Panel->FirstView, Panel->LastView, View);
if(Panel->CurrentView == View)
{
Panel->CurrentView = Panel->FirstView;
}
W_DestroyView(View);
workspace_view *View = (workspace_view *)U64ToPointer(Argument);
workspace_panel *Panel = View->Parent;
DLLRemove(Panel->FirstView, Panel->LastView, View);
if(Panel->CurrentView == View)
{
Panel->CurrentView = Panel->FirstView;
}
W_DestroyView(View);
}
WORKSPACE_COMMAND(W_Command_OpenFile)
{
temporary_memory Scratch = GetScratch();
workspace *Workspace = W_GetState();
workspace_file_lister_action *Action = (workspace_file_lister_action *)U64ToPointer(Argument);
string Filepath = PushFormat(Scratch.Arena, "%S/%S", Action->Path, Action->Name);
platform_file_handle File = Platform.OpenFile(Filepath, PlatformAccess_Read);
if(File.IsValid)
{
// sixten: retrieve file extension
string FileExtension = Substring(Action->Name, Range1S64(LastIndexOf(Action->Name, '.')+1, Action->Name.Count));
if(AreEqual(FileExtension, StrLit("vns")))
{
s64 FileSize = Platform.GetFileSize(File);
string ReplaceString = MakeString(PushArrayNoClear(Scratch.Arena, u8, FileSize+1), FileSize);
ReplaceString.Data[FileSize] = 0;
Platform.ReadFile(File, ReplaceString.Data, 0, FileSize);
ReplaceString = RemoveAll(Scratch.Arena, ReplaceString, '\r');
workspace_view *View = W_CreateNewView(W_ViewKind_TextEditor, Workspace->CurrentPanel);
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
MutableStringReplaceRange(&Editor->Text, ReplaceString, Range1S64(0, 0));
W_TextEditorApplyChanges(Editor);
Editor->FileName = PushString(View->Arena, Action->Name);
Editor->FilePath = PushString(View->Arena, Action->Path);
}
else if(AreEqual(FileExtension, StrLit("vnn")))
{
s64 FileSize = Platform.GetFileSize(File);
string Contents = MakeString(PushArrayNoClear(Scratch.Arena, u8, FileSize), FileSize);
Platform.ReadFile(File, Contents.Data, 0, Contents.Count);
workspace_view *View = W_CreateNewView(W_ViewKind_NavEditor, Workspace->CurrentPanel);
W_SetupNavEditor(View, Contents);
}
else
{
workspace_view *View = W_CreateNewView(W_ViewKind_Error, Workspace->CurrentPanel);
workspace_view_error *Error = (workspace_view_error *)View->Data;
Error->Message = PushFormat(View->Arena, "Unknown file extension: %S", FileExtension);
}
Platform.CloseFile(File);
}
else
{
// sixten: what happens now??
}
ReleaseScratch(Scratch);
temp Scratch = GetScratch();
workspace *Workspace = W_GetState();
workspace_file_lister_action *Action = (workspace_file_lister_action *)U64ToPointer(Argument);
string Filepath = PushFormat(Scratch.Arena, "%S/%S", Action->Path, Action->Name);
platform_file_handle File = Platform.OpenFile(Filepath, PlatformAccess_Read);
if(File.IsValid)
{
// sixten: retrieve file extension
string FileExtension = Substring(Action->Name, Range1S64(LastIndexOf(Action->Name, '.')+1, Action->Name.Count));
if(AreEqual(FileExtension, StrLit("vns")))
{
s64 FileSize = Platform.GetFileSize(File);
string ReplaceString = MakeString(PushArrayNoClear(Scratch.Arena, u8, FileSize+1), FileSize);
ReplaceString.Data[FileSize] = 0;
Platform.ReadFile(File, ReplaceString.Data, 0, FileSize);
ReplaceString = RemoveAll(Scratch.Arena, ReplaceString, '\r');
workspace_view *View = W_CreateNewView(W_ViewKind_TextEditor, Workspace->CurrentPanel);
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
MutableStringReplaceRange(&Editor->Text, ReplaceString, Range1S64(0, 0));
W_TextEditorApplyChanges(Editor);
Editor->FileName = PushString(View->Arena, Action->Name);
Editor->FilePath = PushString(View->Arena, Action->Path);
}
else if(AreEqual(FileExtension, StrLit("vnn")))
{
s64 FileSize = Platform.GetFileSize(File);
string Contents = MakeString(PushArrayNoClear(Scratch.Arena, u8, FileSize), FileSize);
Platform.ReadFile(File, Contents.Data, 0, Contents.Count);
workspace_view *View = W_CreateNewView(W_ViewKind_NavEditor, Workspace->CurrentPanel);
W_NavEditorSetup(View, Action->Path, Action->Name, Contents);
}
else if(AreEqual(FileExtension, StrLit("png")) || AreEqual(FileExtension, StrLit("jpg")))
{
s64 FileSize = Platform.GetFileSize(File);
string Contents = MakeString(PushArrayNoClear(Scratch.Arena, u8, FileSize), FileSize);
Platform.ReadFile(File, Contents.Data, 0, Contents.Count);
workspace_view *View = W_CreateNewView(W_ViewKind_ImageViewer, Workspace->CurrentPanel);
b32 CouldOpenImage = W_ImageViewerSetup(View, Action->Name, Contents);
if(!CouldOpenImage)
{
//- sixten: destroy the view and show an error message instead
workspace_panel *Panel = View->Parent;
DLLRemove(Panel->FirstView, Panel->LastView, View);
if(Panel->CurrentView == View)
{
Panel->CurrentView = Panel->FirstView;
}
W_DestroyView(View);
View = W_CreateNewView(W_ViewKind_Error, Workspace->CurrentPanel);
workspace_view_error *Error = (workspace_view_error *)View->Data;
Error->Message = PushFormat(View->Arena, "Unknown to open file: %S", Filepath);
}
}
else
{
workspace_view *View = W_CreateNewView(W_ViewKind_Error, Workspace->CurrentPanel);
workspace_view_error *Error = (workspace_view_error *)View->Data;
Error->Message = PushFormat(View->Arena, "Unknown file extension: %S", FileExtension);
}
Platform.CloseFile(File);
}
else
{
// sixten: what happens now??
}
ReleaseScratch(Scratch);
}
#if VN_INTERNAL
WORKSPACE_COMMAND(W_Command_ToggleRenderUIDebugRects)
{
DEBUG_DebugSettings->RenderUIDebugRects = !DEBUG_DebugSettings->RenderUIDebugRects;
DEBUG_DebugSettings->RenderUIDebugRects = !DEBUG_DebugSettings->RenderUIDebugRects;
}
#endif

443
code/vn_workspace_file_lister.cpp
View File

@ -1,246 +1,227 @@
static workspace_file_lister_action *W_FileListerActionCopy(arena *Arena, workspace_file_lister_action *Action)
{
workspace_file_lister_action *Result = PushStruct(Arena, workspace_file_lister_action);
Result->HasRequestedFile = Action->HasRequestedFile;
Result->Path = PushString(Arena, Action->Path);
Result->Name = PushString(Arena, Action->Name);
return(Result);
workspace_file_lister_action *Result = PushStruct(Arena, workspace_file_lister_action);
Result->HasRequestedFile = Action->HasRequestedFile;
Result->Path = PushString(Arena, Action->Path);
Result->Name = PushString(Arena, Action->Name);
return(Result);
}
UI_CUSTOM_DRAW_CALLBACK(W_FileListerInputCallback)
{
workspace_view_file_lister *Lister = (workspace_view_file_lister *)Data;
s64 ClampedCursor = Clamp(0, Box->String.Count, Lister->InputEditState.Cursor);
s64 ClampedMark = Clamp(0, Box->String.Count, Lister->InputEditState.Mark);
string ToCursor = MakeString(Box->String.Data, ClampedCursor);
string ToMark = MakeString(Box->String.Data, ClampedMark);
r32 TargetCursorX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToCursor);
r32 TargetMarkerX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToMark);
r32 CursorX = AC_AnimateValueF(TargetCursorX, 0, 0.175, "Workspace View Input Cursor %p", Box);
r32 MarkerX = AC_AnimateValueF(TargetMarkerX, 0, 0.175, "Workspace View Input Mark %p", Box);
v2 BoxDim = DimOfRange(Box->Rect);
// sixten: Draw selection
{
v2 Offset = V2(7.5, (BoxDim.y - Box->FontSize) / 2);
v2 Dim = V2(0, Box->FontSize);
if(CursorX > MarkerX)
{
Offset.x += MarkerX;
Dim.x = CursorX - MarkerX;
}
else
{
Offset.x += CursorX;
Dim.x = MarkerX - CursorX;
}
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.4, 0.7, 0.8, 0.3);
PushQuad(Group, Range2R32(P, P+Dim), Color, 0, 0, 0);
}
// sixten: Draw cursor
{
range1_r32 CursorSpan = Range1R32(CursorX, TargetCursorX);
r32 Height = Box->FontSize + 4;
v2 Offset = V2(7.5F + CursorSpan.Min, (BoxDim.y - Height) / 2);
v2 Dim = V2(1.25F + CursorSpan.Max - CursorSpan.Min, Height);
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.3, 1, 0.3, 0.7);
PushQuad(Group, Range2R32(P, P+Dim), Color, 0, 0, 0);
}
workspace_view_file_lister *Lister = (workspace_view_file_lister *)Data;
s64 ClampedCursor = Clamp(0, Box->String.Count, Lister->InputEditState.Cursor);
s64 ClampedMark = Clamp(0, Box->String.Count, Lister->InputEditState.Mark);
string ToCursor = MakeString(Box->String.Data, ClampedCursor);
string ToMark = MakeString(Box->String.Data, ClampedMark);
r32 TargetCursorX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToCursor);
r32 TargetMarkerX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToMark);
r32 CursorX = AC_AnimateValueF(TargetCursorX, 0, 0.175, "Workspace View Input Cursor %p", Box);
r32 MarkerX = AC_AnimateValueF(TargetMarkerX, 0, 0.175, "Workspace View Input Mark %p", Box);
v2 BoxDim = DimOfRange(Box->Rect);
// sixten: Draw selection
{
v2 Offset = V2(7.5, (BoxDim.y - Box->FontSize) / 2);
v2 Dim = V2(0, Box->FontSize);
if(CursorX > MarkerX)
{
Offset.x += MarkerX;
Dim.x = CursorX - MarkerX;
}
else
{
Offset.x += CursorX;
Dim.x = MarkerX - CursorX;
}
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.4, 0.7, 0.8, 0.3);
PushQuad(Group, Range2R32(P, P+Dim), Color, 0, 0, 0);
}
// sixten: Draw cursor
{
range1_r32 CursorSpan = Range1R32(CursorX, TargetCursorX);
r32 Height = Box->FontSize + 4;
v2 Offset = V2(7.5F + CursorSpan.Min, (BoxDim.y - Height) / 2);
v2 Dim = V2(1.25F + CursorSpan.Max - CursorSpan.Min, Height);
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.3, 1, 0.3, 0.7);
PushQuad(Group, Range2R32(P, P+Dim), Color, 0, 0, 0);
}
}
static b32 W_BuildFileListerItem(string Text, u32 Icon, b32 Selected, b32 EnterPressed)
{
b32 Result = false;
UI_SetNextLayoutAxis(Axis2_X);
UI_SetNextHoverCursor(PlatformCursor_Hand);
r32 SelectedT = AC_AnimateValueF(Selected, 0, 0.3f, "Lister Item %S", Text);
UI_SetNextBackgroundColor(LinearBlend(Theme_BackgroundColor, Theme_HighlightBorderColor, SelectedT*0.5));
UI_SetNextBorderColor(LinearBlend(Theme_BorderColor, Theme_HighlightBorderColor, SelectedT));
ui_box *Container = UI_MakeBoxF(UI_BoxFlag_DrawBorder |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_Clickable |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_DrawDropShadow,
"File Lister %S", Text);
UI_Parent(Container)
{
UI_Width(UI_Em(2, 1)) UI_Font(Font_Icons) UI_LabelF("%U", Icon);
UI_Width(UI_TextContent(0, 1)) UI_Label(Text);
}
ui_signal Signal = UI_SignalFromBox(Container);
if(Signal.Clicked || Selected&&EnterPressed)
{
Result = true;
}
return(Result);
b32 Result = false;
UI_SetNextLayoutAxis(Axis2_X);
UI_SetNextHoverCursor(PlatformCursor_Hand);
r32 SelectedT = AC_AnimateValueF(Selected, 0, 0.3f, "Lister Item %S", Text);
UI_SetNextBackgroundColor(LinearBlend(Theme_BackgroundColor, Theme_HighlightBorderColor, SelectedT*0.5));
UI_SetNextBorderColor(LinearBlend(Theme_BorderColor, Theme_HighlightBorderColor, SelectedT));
ui_box *Container = UI_MakeBoxF(UI_BoxFlag_DrawBorder |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_Clickable |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation|
UI_BoxFlag_DrawDropShadow,
"File Lister %S", Text);
UI_Parent(Container)
{
UI_Width(UI_Em(2, 1)) UI_Font(Font_Icons) UI_LabelF("%U", Icon);
UI_Width(UI_TextContent(0, 1)) UI_Label(Text);
}
ui_signal Signal = UI_SignalFromBox(Container);
if(Signal.Clicked || Selected&&EnterPressed)
{
Result = true;
}
return(Result);
}
static workspace_file_lister_action W_BuildFileLister(workspace_view *View)
{
workspace_view_file_lister *Lister = (workspace_view_file_lister *)View->Data;
workspace_file_lister_action ListerAction = {};
temporary_memory Scratch = GetScratch();
UI_Size(UI_Percent(1, 1), UI_Percent(1, 1))
{
b32 EnterPressed = Platform_KeyPress(UI_EventList(), Key_Return);
s32 SelectedItemDelta = 0;
s32 ListerCount = 0;
//- sixten: filename input field
if(W_ViewIsCurrent(View))
{
for(platform_event *Event = UI_EventList()->First; Event != 0; Event = Event->Next)
{
if((Event->Type == PlatformEvent_Press || Event->Type == PlatformEvent_Text) && (Event->Codepoint != '/' && Event->Codepoint != '\\'))
{
text_action Action = SingleLineTextActionFromEvent(Event);
if(IsValid(&Action))
{
text_op Op = TextOpFromAction(Scratch.Arena, MakeString(Lister->Input, Lister->InputUsed), &Lister->InputEditState, &Action);
if(Op.NewCursor >= 0 && Op.NewMark >= 0)
{
string Left = MakeString(Lister->Input, Op.Range.Min);
string Right = MakeString(Lister->Input + Op.Range.Max, Lister->InputUsed - Op.Range.Max);
u64 NewStringSize = Left.Count + Right.Count + Op.ReplaceString.Count;
char *NewString = PushArray(Scratch.Arena, char, NewStringSize);
Copy(NewString, Left.Data, Left.Count);
Copy(NewString + Left.Count, Op.ReplaceString.Data, Op.ReplaceString.Count);
Copy(NewString + Left.Count + Op.ReplaceString.Count, Right.Data, Right.Count);
Lister->InputUsed = Minimum(ArrayCount(Lister->Input), NewStringSize);
Copy(Lister->Input, NewString, Lister->InputUsed);
Lister->InputEditState.Cursor = Minimum(Op.NewCursor, Lister->InputUsed);
Lister->InputEditState.Mark = Minimum(Op.NewMark, Lister->InputUsed);
Platform_ConsumeEvent(UI_EventList(), Event);
}
}
}
if(Event->Type == PlatformEvent_Press && (Event->Key == Key_Up || Event->Key == Key_Down))
{
SelectedItemDelta = Event->Key == Key_Up ? -1 : 1;
}
}
}
//- sixten: build navbar
UI_Height(UI_Em(2, 1)) UI_Row(UI_BoxFlag_DrawBorder)
{
UI_SetNextBackgroundColor(ColorFromHex(0x2D5790FF));
UI_SetNextWidth(UI_TextContent(20, 1));
UI_MakeBox(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawText, Lister->Path);
UI_SetNextWidth(UI_TextContent(15, 1));
ui_box *InputBox = UI_MakeBox(UI_BoxFlag_DrawText, StrLit("Text Lister Lister Input"));
UI_EquipBoxText(InputBox, MakeString(Lister->Input, Lister->InputUsed));
UI_EquipBoxCustomDrawCallback(InputBox, W_FileListerInputCallback, Lister);
UI_Padding(UI_Percent(1, 0));
UI_SetNextWidth(UI_TextContent(20, 1));
if(UI_ButtonF("Open/Create").Clicked || EnterPressed)
{
ListerAction.HasRequestedFile = true;
ListerAction.Name = MakeString(Lister->Input, Lister->InputUsed);
ListerAction.Path = Lister->Path;
}
}
UI_Scroll(0, &Lister->Scroll)
{
UI_Height(UI_Em(2, 1))
{
//- sixten: display "parent directory button"
s64 LastSlash = LastIndexOf(Lister->Path, '/');
if(LastSlash != -1)
{
b32 BackspacePressed = Lister->InputUsed == 0 && Platform_KeyPress(UI_EventList(), Key_Backspace);
if(W_BuildFileListerItem(StrLit("Parent Directory"), FontIcon_Reply, Lister->SelectedItem == ListerCount, EnterPressed) ||
BackspacePressed)
{
Lister->Path = Prefix(Lister->Path, LastSlash);
Lister->InputUsed = 0;
Lister->SelectedItem = -1;
}
ListerCount += 1;
}
platform_file_info FileInfo;
platform_file_iter *FileIter;
string Name = MakeString(Lister->Input, Lister->InputUsed);
string FullPath = PushFormat(Scratch.Arena, "%S/%S", Lister->Path, Name);
//- sixten: display directories
{
FileIter = Platform.BeginFileIter(Scratch.Arena, FullPath);
for(;Platform.AdvanceFileIter(Scratch.Arena, FileIter, &FileInfo);)
{
if(FileInfo.IsDirectory)
{
if(W_BuildFileListerItem(FileInfo.Name, FontIcon_Folder, Lister->SelectedItem == ListerCount, EnterPressed))
{
Lister->Path = PushFormat(View->Arena, "%S/%S", Lister->Path, FileInfo.Name);
Lister->InputUsed = 0;
Lister->SelectedItem = -1;
ListerAction.HasRequestedFile = false; // sixten: if we have selected a folder, but typed a name we want to open the folder.
}
ListerCount += 1;
}
}
}
Platform.EndFileIter(FileIter);
//- sixten: display files
{
FileIter = Platform.BeginFileIter(Scratch.Arena, FullPath);
for(;Platform.AdvanceFileIter(Scratch.Arena, FileIter, &FileInfo);)
{
if(!FileInfo.IsDirectory)
{
if(W_BuildFileListerItem(FileInfo.Name, FontIcon_Document, Lister->SelectedItem == ListerCount, EnterPressed))
{
ListerAction.HasRequestedFile = true;
Lister->SelectedItem = -1;
ListerAction.Name = PushString(View->Arena, FileInfo.Name);
ListerAction.Path = Lister->Path;
}
ListerCount += 1;
}
}
}
//- sixten: update selected item
if(SelectedItemDelta != 0)
{
Lister->SelectedItem += SelectedItemDelta;
if(Lister->SelectedItem < 0)
{
Lister->SelectedItem += ListerCount;
}
else if(Lister->SelectedItem >= ListerCount)
{
Lister->SelectedItem -= ListerCount;
}
}
Platform.EndFileIter(FileIter);
}
}
}
ReleaseScratch(Scratch);
return(ListerAction);
workspace_file_lister_action ListerAction = {};
workspace_view_file_lister *Lister = (workspace_view_file_lister *)View->Data;
b32 EnterPressed = Platform_KeyPress(UI_EventList(), Key_Return);
s32 SelectedItemDelta = 0;
s32 ListerCount = 0;
s64 LastSlash = LastIndexOf(Lister->Path, '/');
b32 RequestedParentDirectory = false;
temp Scratch = GetScratch();
UI_Size(UI_Percent(1, 1), UI_Percent(1, 1))
{
//- sixten: filename input field
if(W_ViewIsCurrent(View))
{
for(platform_event *Event = UI_EventList()->First; Event != 0; Event = Event->Next)
{
if(Event->Type == PlatformEvent_Press && (Event->Key == Key_Up || Event->Key == Key_Down))
{
SelectedItemDelta = Event->Key == Key_Up ? -1 : 1;
}
if(Event->Type == PlatformEvent_Press && Event->Key == Key_Backspace && Lister->InputEditState.Cursor == 0)
{
RequestedParentDirectory = true;
}
}
}
//- sixten: build navbar
UI_Height(UI_Em(2, 1)) UI_Row(UI_BoxFlag_DrawBorder)
{
UI_SetNextBackgroundColor(ColorFromHex(0x2D5790FF));
UI_SetNextWidth(UI_TextContent(20, 1));
UI_MakeBox(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawText, Lister->Path);
UI_Width(UI_Percent(1, 0))
UI_LineEdit(&Lister->InputEditState, ArrayCount(Lister->Input), Lister->Input, &Lister->InputUsed, StrLit("File Lister Text Input"), W_ViewIsCurrent(View));
UI_SetNextWidth(UI_TextContent(20, 1));
if(UI_ButtonF("Open/Create").Clicked || EnterPressed)
{
ListerAction.HasRequestedFile = true;
ListerAction.Name = MakeString(Lister->Input, Lister->InputUsed);
ListerAction.Path = Lister->Path;
}
}
UI_Scroll(0, &Lister->Scroll)
{
UI_Height(UI_Em(2, 1))
{
//- sixten: display "parent directory button"
if(LastSlash != -1)
{
if(W_BuildFileListerItem(StrLit("Parent Directory"), FontIcon_Reply, Lister->SelectedItem == ListerCount, EnterPressed))
{
RequestedParentDirectory = true;
ListerAction.HasRequestedFile = false; // sixten: if we have selected a folder, but typed a name we want to open the folder.
}
ListerCount += 1;
}
platform_file_info FileInfo;
platform_file_iter *FileIter;
string Name = MakeString(Lister->Input, Lister->InputUsed);
string FullPath = PushFormat(Scratch.Arena, "%S/%S", Lister->Path, Name);
//- sixten: display directories
{
FileIter = Platform.BeginFileIter(Scratch.Arena, FullPath);
for(;Platform.AdvanceFileIter(Scratch.Arena, FileIter, &FileInfo);)
{
if(FileInfo.IsDirectory)
{
if(W_BuildFileListerItem(FileInfo.Name, FontIcon_Folder, Lister->SelectedItem == ListerCount, EnterPressed))
{
Lister->Path = PushFormat(View->Arena, "%S/%S", Lister->Path, FileInfo.Name);
Lister->InputUsed = 0;
Lister->SelectedItem = -1;
ListerAction.HasRequestedFile = false; // sixten: if we have selected a folder, but typed a name we want to open the folder.
}
ListerCount += 1;
}
}
}
Platform.EndFileIter(FileIter);
//- sixten: display files
{
FileIter = Platform.BeginFileIter(Scratch.Arena, FullPath);
for(;Platform.AdvanceFileIter(Scratch.Arena, FileIter, &FileInfo);)
{
if(!FileInfo.IsDirectory)
{
if(W_BuildFileListerItem(FileInfo.Name, FontIcon_Document, Lister->SelectedItem == ListerCount, EnterPressed))
{
ListerAction.HasRequestedFile = true;
Lister->SelectedItem = -1;
ListerAction.Name = PushString(View->Arena, FileInfo.Name);
ListerAction.Path = Lister->Path;
}
ListerCount += 1;
}
}
}
//- sixten: update selected item
if(SelectedItemDelta != 0)
{
Lister->SelectedItem += SelectedItemDelta;
if(Lister->SelectedItem < 0)
{
Lister->SelectedItem = ListerCount - 1;
}
else if(Lister->SelectedItem >= ListerCount)
{
Lister->SelectedItem -= ListerCount;
}
}
Platform.EndFileIter(FileIter);
}
}
}
//- sixten: goto parent directory
if(RequestedParentDirectory && LastSlash != -1)
{
Lister->Path = Prefix(Lister->Path, LastSlash);
Lister->InputUsed = 0;
Lister->SelectedItem = -1;
}
ReleaseScratch(Scratch);
return(ListerAction);
}

18
code/vn_workspace_file_lister.h
View File

@ -3,19 +3,19 @@
struct workspace_file_lister_action
{
b32 HasRequestedFile;
string Path;
string Name;
b32 HasRequestedFile;
string Path;
string Name;
};
struct workspace_view_file_lister
{
string Path;
r32 Scroll;
u8 Input[256];
s32 InputUsed;
text_edit_state InputEditState;
s32 SelectedItem;
string Path;
r32 Scroll;
u8 Input[256];
s64 InputUsed;
text_edit_state InputEditState;
s32 SelectedItem;
};
static workspace_file_lister_action *W_FileListerActionCopy(arena *Arena, workspace_file_lister_action *Action);

566
code/vn_workspace_nav_editor.cpp
View File

@ -1,160 +1,442 @@
UI_CUSTOM_DRAW_CALLBACK(BuildNavViewDrawCallback)
{
scene_view *SceneView = (scene_view *)Data;
SV_DrawBackground(SceneView, Box, Group);
scene_view *SceneView = (scene_view *)Data;
SV_DrawBackground(SceneView, Box, Group);
}
static void W_NavEditorSerializeItems(workspace_view_nav_editor *Editor)
{
temp Scratch = GetScratch();
//- sixten: find total size
u64 TotalSize = sizeof(u16); // item count
for(scene_nav_item_node *Node = Editor->Items.First; Node != 0; Node = Node->Next)
{
string AssetName = MakeString(AssetNameLUT[Node->Item.TextureID]);
TotalSize += 1; TotalSize += sizeof(u16); TotalSize += AssetName.Count; // texture id
TotalSize += 1; TotalSize += sizeof(r32); // scale
TotalSize += 1; TotalSize += sizeof(v2_r32); // origin
TotalSize += 1; TotalSize += sizeof(v2_r32); // p
TotalSize += 1; TotalSize += sizeof(u16); TotalSize += Node->Item.HoverText.Count; // hover text
TotalSize += 1; TotalSize += sizeof(u16); TotalSize += sizeof(u8); TotalSize += Node->Item.Action.Content.Count; // action
TotalSize += 1; // end of item
}
u8 *FileData = PushArray(Scratch.Arena, u8, TotalSize);
u8 *Data = FileData;
*(u16 *)Data = Editor->Items.Count;
Data += sizeof(u16);
#define WriteByte(Op) do { *Data++ = Op; } while(0)
#define WriteField(Op, type, Member) do { *Data++ = Op; *(type *)Data = Member; Data += sizeof(type); } while(0)
#define WriteString(String) do { *(u16 *)Data = (u16)String.Count; Data += sizeof(u16); Copy(Data, String.Data, String.Count); Data += String.Count; } while(0)
for(scene_nav_item_node *Node = Editor->Items.First; Node != 0; Node = Node->Next)
{
scene_nav_item *Item = &Node->Item;
string AssetName = MakeString(AssetNameLUT[Node->Item.TextureID]);
WriteByte(S_NavItemOp_TextureID); WriteString(AssetName);
WriteField(S_NavItemOp_Scale, r32, Item->Scale);
WriteField(S_NavItemOp_Origin, v2_r32, Item->Origin);
WriteField(S_NavItemOp_P, v2_r32, Item->P);
WriteByte(S_NavItemOp_HoverText); WriteString(Item->HoverText);
WriteByte(S_NavItemOp_Action); WriteByte(Item->Action.Kind); WriteString(Item->Action.Content);
WriteByte(S_NavItemOp_None);
}
#undef WriteByte
#undef WriteField
#undef WriteString
platform_file_handle File = Platform.OpenFile(PushFormat(Scratch.Arena, "%S/%S", Editor->FilePath, Editor->FileName), PlatformAccess_Write);
if(File.IsValid)
{
Platform.WriteFile(File, FileData, 0, TotalSize);
Platform.CloseFile(File);
}
ReleaseScratch(Scratch);
}
static workspace_string_chunk *W_StringChunkAlloc(arena *Arena, workspace_string_chunk_list *FreeList)
{
workspace_string_chunk *Result = FreeList->First;
if(Result)
{
DLLRemove(FreeList->First, FreeList->Last, Result);
*Result = {};
}
else
{
Result = PushStruct(Arena, workspace_string_chunk);
}
return(Result);
}
static void W_StringChunkRelease(workspace_string_chunk_list *FreeList, workspace_string_chunk *Chunk)
{
DLLInsertLast(FreeList->First, FreeList->Last, Chunk);
}
static scene_nav_item_node *W_SceneNavItemNodeAlloc(arena *Arena, workspace_view_nav_editor *Editor)
{
scene_nav_item_node *Result = Editor->FirstFree;
if(Result)
{
DLLRemove(Editor->FirstFree, Editor->LastFree, Result);
*Result = {};
}
else
{
Result = PushStruct(Arena, scene_nav_item_node);
}
DLLInsertLast(Editor->Items.First, Editor->Items.Last, Result);
Editor->Items.Count += 1;
return(Result);
scene_nav_item_node *Result = Editor->FirstFree;
if(Result)
{
DLLRemove(Editor->FirstFree, Editor->LastFree, Result);
*Result = {};
}
else
{
Result = PushStruct(Arena, scene_nav_item_node);
}
Result->HoverTextStringChunk = W_StringChunkAlloc(Arena, &Editor->FreeStrings);
Result->ActionStringChunk = W_StringChunkAlloc(Arena, &Editor->FreeStrings);
Result->Item.HoverText.Data = Result->HoverTextStringChunk->Data;
Result->Item.Action.Content.Data = Result->ActionStringChunk->Data;
DLLInsertLast(Editor->Items.First, Editor->Items.Last, Result);
Editor->Items.Count += 1;
return(Result);
}
static void W_SceneNavItemNodeRelease(workspace_view_nav_editor *Editor, scene_nav_item_node *Node)
{
DLLInsertLast(Editor->FirstFree, Editor->LastFree, Node);
Editor->Items.Count -= 1;
W_StringChunkRelease(&Editor->FreeStrings, Node->HoverTextStringChunk);
W_StringChunkRelease(&Editor->FreeStrings, Node->ActionStringChunk);
DLLRemove(Editor->Items.First, Editor->Items.Last, Node);
DLLInsertLast(Editor->FirstFree, Editor->LastFree, Node);
Editor->Items.Count -= 1;
}
static void W_SetupNavEditor(workspace_view *View, string FileContents)
static void W_NavEditorInspectNode(workspace_view_nav_editor *Editor, scene_nav_item_node *Node)
{
//- sixten(TODO): deserialize data
Editor->SelectedItem = Node;
Editor->TextureDropdownOpen = false;
Editor->NavActionDropdownOpen = false;
}
static void W_NavEditorSetup(workspace_view *View, string FilePath, string FileName, string FileContents)
{
workspace_view_nav_editor *Editor = (workspace_view_nav_editor *)View->Data;
//- sixten: setup file info
Editor->FileName = PushString(View->Arena, FileName);
Editor->FilePath = PushString(View->Arena, FilePath);
//- sixten: deserialize data
if(FileContents.Count != 0)
{
u8 *DataBegin = FileContents.Data;
u8 *Byte = DataBegin;
u16 ItemCount = *(u16 *)Byte;
Byte += 2;
//- sixten: parse items
for(u64 ItemIndex = 0; ItemIndex < ItemCount; ItemIndex += 1)
{
scene_nav_item_node *Node = W_SceneNavItemNodeAlloc(View->Arena, Editor);
scene_nav_item *Item = &Node->Item;
for(;;)
{
switch(*Byte++)
{
case S_NavItemOp_TextureID:
{
string AssetName;
AssetName.Count = *(u16 *)Byte;
Byte += sizeof(u16);
AssetName.Data = Byte;
Byte += AssetName.Count;
Item->TextureID = AssetID_Error;
for(u64 AssetIndex = 0; AssetIndex < AssetID_COUNT; AssetIndex += 1)
{
if(AreEqual(MakeString(AssetNameLUT[AssetIndex]), AssetName))
{
Item->TextureID = AssetIndex;
break;
}
}
} goto Next;
case S_NavItemOp_Scale:
{
Item->Scale = *(r32 *)Byte;
Byte += sizeof(r32);
} goto Next;
case S_NavItemOp_Origin:
{
Item->Origin = *(v2_r32 *)Byte;
Byte += sizeof(v2_r32);
} goto Next;
case S_NavItemOp_P:
{
Item->P = *(v2_r32 *)Byte;
Byte += sizeof(v2_r32);
} goto Next;
case S_NavItemOp_HoverText:
{
Item->HoverText.Count = *(u16 *)Byte;
Byte += 2;
Assert(Item->HoverText.Count <= W_STRING_CHUNK_SIZE-2*sizeof(void *));
Copy(Item->HoverText.Data, Byte, Item->HoverText.Count);
Byte += Item->HoverText.Count;
} goto Next;
case S_NavItemOp_Action:
{
Item->Action.Kind = (scene_nav_action_kind)*Byte;
Byte += 1;
Item->Action.Content.Count = *(u16 *)Byte;
Byte += 2;
Assert(Item->Action.Content.Count <= W_STRING_CHUNK_SIZE-2*sizeof(void *));
Copy(Item->Action.Content.Data, Byte, Item->Action.Content.Count);
Byte += Item->Action.Content.Count;
} goto Next;
}
//- sixten: no op found, assume item done
break;
Next:;
}
}
}
}
static void W_BuildNavEditor(workspace_view *View)
{
workspace_view_nav_editor *Editor = (workspace_view_nav_editor *)View->Data;
scene_view *SceneView = SV_GetState();
UI_BackgroundColor(V4(0.25, 0.25, 0.25, 1))
UI_BorderColor(V4(0.45, 0.45, 0.45, 1))
UI_WidthFill UI_Height(UI_Em(2.0f, 1.0f))
UI_Parent(UI_MakeBoxF(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder, "Workspace Nav Editor Toolbar"))
{
UI_Width(UI_TextContent(10, 1.0f)) UI_Font(Font_Icons) if(UI_ButtonF("%U", FontIcon_UserPlus).Clicked)
{
scene_nav_item_node *NewNode = W_SceneNavItemNodeAlloc(View->Arena, Editor);
NewNode->Item = G_DefaultSceneNavItem;
}
}
UI_Row()
{
//- sixten: build inspector panel
UI_Width(UI_Percent(0.2f, 1.0f)) UI_HeightFill
UI_Parent(UI_MakeBox(UI_BoxFlag_DrawBorder, StrLit("Workspace Nav Editor Inspector")))
{
scene_nav_item_node *SelectedItem = Editor->SelectedItem;
if(SelectedItem)
{
}
else UI_WidthFill
{
UI_LabelF("No item selected.");
}
}
//- sixten: build nav view
UI_Row()
{
//- sixten: calculate nav view size
r32 VerticalPad = 0;
r32 HorizontalPad = 0;
{
ui_box *ParentBox = UI_TopParent();
v2_r32 ParentDim = DimOfRange(ParentBox->Rect);
r32 WidthOverHeight = ParentDim.x / ParentDim.y;
r32 TargetRatio = 16.0f / 9.0f;
if(WidthOverHeight > TargetRatio)
{
VerticalPad = ParentDim.x - ParentDim.y*TargetRatio;
}
else
{
HorizontalPad = ParentDim.y - ParentDim.x/TargetRatio;
}
}
//- sixten: do the building of the nav view
UI_Padding(UI_Pixels(VerticalPad/2, 1))
{
UI_Column() UI_Padding(UI_Pixels(HorizontalPad/2, 1))
{
UI_SetNextWidth(UI_Percent(1, 0));
UI_SetNextHeight(UI_Percent(1, 0));
UI_SetNextLayoutAxis(Axis2_Y);
ui_box *Box = UI_MakeBox(UI_BoxFlag_Clip, StrLit("Nav View"));
UI_EquipBoxCustomDrawCallback(Box, BuildNavViewDrawCallback, SceneView);
v2_r32 BoxDim = UI_CalculateBoxDim(Box);
r32 GlobalScale = CalculateGlobalScaleFromDim(BoxDim);
//- sixten: build all nav items
s32 ItemIndex = 0;
for(scene_nav_item_node *Node = Editor->Items.First; Node != 0; Node = Node->Next, ItemIndex += 1)
{
scene_nav_item *Item = &Node->Item;
//- sixten: calculate item position
r32 AppliedScale = GlobalScale*Item->Scale;
render_handle Texture = TextureFromAssetID(Item->TextureID);
v2_r32 TextureDim = ConvertV2ToR32(DimFromTexture(Texture));
v2_r32 TextureOrigin = Hadamard(TextureDim, Item->Origin);
v2_r32 Dim = TextureDim*AppliedScale;
v2_r32 OriginP = TextureOrigin*AppliedScale;
//- sixten: build the item
scene_nav_item_info *Data = PushStruct(UI_FrameArena(), scene_nav_item_info);
Data->Item = Item;
UI_SetNextHoverCursor(PlatformCursor_Hand);
UI_SetNextSize(UI_Pixels(Dim.x, 1), UI_Pixels(Dim.y, 1));
ui_box *ItemBox = UI_MakeBoxF(UI_BoxFlag_Clickable|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY,
"View Item Box %i", ItemIndex);
UI_EquipBoxCustomDrawCallback(ItemBox, BuildNavItemDrawCallback, Data);
//- sixten: handle signals
{
ui_signal Signal = UI_SignalFromBox(ItemBox);
Data->Signal = Signal;
//- sixten: inspect pressed item
if(Signal.Pressed)
{
Editor->SelectedItem = Node;
}
//- sixten: handle dragging
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragV2(Item->P);
}
Item->P = UI_GetDragV2() + Signal.DragDelta/BoxDim*2;
}
}
//- sixten: apply the calculated position
v2_r32 OffsetP = BoxDim*(V2R32(1, 1) + Item->P)*0.5f;
ItemBox->FixedP = (OffsetP-OriginP);
}
}
}
}
}
workspace_view_nav_editor *Editor = (workspace_view_nav_editor *)View->Data;
scene_view *SceneView = SV_GetState();
UI_BackgroundColor(V4(0.25, 0.25, 0.25, 1))
UI_BorderColor(V4(0.45, 0.45, 0.45, 1))
UI_WidthFill UI_Height(UI_Em(2.0f, 1.0f))
UI_LayoutAxis(Axis2_X)
UI_Parent(UI_MakeBoxF(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder, "Workspace Nav Editor Toolbar"))
{
UI_Width(UI_Em(2.0f, 1.0f)) UI_Font(Font_Icons) UI_CornerRadius(4.0f)
{
//- sixten: create nav item button
if(UI_ButtonF("%U", FontIcon_UserPlus).Clicked)
{
scene_nav_item_node *Node = W_SceneNavItemNodeAlloc(View->Arena, Editor);
//- sixten: apply default options
Node->Item.Scale = 0.01f;
Node->Item.Origin = V2R32(0.5, 1.0f);
Node->Item.P = V2R32(0.0, 0.0f);
Node->Item.TextureID = AssetID_ArthurNormal;
}
//- sixten: create save nav items button
if(UI_ButtonF("%U", FontIcon_Floppy).Clicked)
{
W_NavEditorSerializeItems(Editor);
}
//- sixten: create force reload
if(UI_ButtonF("%U", FontIcon_ArrowsCW).Clicked)
{
SV_LoadNavItems();
}
}
}
UI_Row()
{
//- sixten: build inspector panel
scene_nav_item_node *SelectedItem = Editor->SelectedItem;
UI_SetNextLayoutAxis(Axis2_X);
UI_Width(UI_Em(24.0f*AC_AnimateValueF(SelectedItem != 0, 0, 0.3f, "Workspace Nav Editor Inspector %p", Editor), 1.0f)) UI_HeightFill
UI_Parent(UI_MakeBox(UI_BoxFlag_DrawBorder, StrLit("Workspace Nav Editor Inspector")))
UI_Padding(UI_Em(1, 1)) UI_Width(UI_Percent(1.0f, 0.0f)) UI_Column()
{
if(SelectedItem)
{
UI_CornerRadius(4.0f) UI_Width(UI_Percent(1, 1)) UI_Height(UI_TextContent(15, 1))
{
//- sixten: inspect position
UI_Row() UI_Width(UI_Percent(0.5f, 1.0f)) {UI_LabelF("Position X:"); UI_Font(Font_Monospace) UI_LabelF("%f", SelectedItem->Item.P.x);}
UI_Row() UI_Width(UI_Percent(0.5f, 1.0f)) {UI_LabelF("Position Y:"); UI_Font(Font_Monospace) UI_LabelF("%f", SelectedItem->Item.P.y);}
//- sixten: inspect scale
UI_Row() UI_Width(UI_Percent(0.5f, 1.0f))
{
UI_LabelF("Scale:");
UI_Font(Font_Monospace)
{
UI_SetNextHoverCursor(PlatformCursor_ArrowHorizontal);
ui_box *ScaleBox = UI_MakeBoxF(UI_BoxFlag_Clickable|UI_BoxFlag_DrawText, "%f##Scale", SelectedItem->Item.Scale);
ui_signal ScaleSignal = UI_SignalFromBox(ScaleBox);
if(ScaleSignal.Dragging)
{
if(ScaleSignal.Pressed)
{
UI_StoreDragR32(SelectedItem->Item.Scale);
}
SelectedItem->Item.Scale = UI_GetDragR32() + ScaleSignal.DragDelta.x*0.001f;
}
}
}
//- sixten: inspect texture
UI_Row(0, StrLit("Texture")) UI_Width(UI_Percent(0.5f, 1.0f))
{
UI_LabelF("Texture:");
UI_DropdownSelection(AssetNameLUT, ArrayCount(AssetNameLUT), &Editor->TextureDropdownOpen, &SelectedItem->Item.TextureID);
}
//- sixten: inspect nav action kind
UI_Row(0, StrLit("Nav Action")) UI_Width(UI_Percent(0.5f, 1.0f))
{
UI_LabelF("Nav Action Type:");
char *Actions[] = { "None", "Trigger Proc", "Change Scene" };
UI_DropdownSelection(Actions, ArrayCount(Actions), &Editor->NavActionDropdownOpen, (s32 *)&SelectedItem->Item.Action);
}
//- sixten: inspect nav action contents
UI_Row(0, StrLit("Nav Action String")) UI_Width(UI_Percent(0.5f, 1.0f))
{
UI_LabelF("Nav Action Contents:");
ui_signal Signal = UI_LineEdit(&Editor->NavActionStringEditState, ArrayCount(SelectedItem->ActionStringChunk->Data), SelectedItem->ActionStringChunk->Data, &SelectedItem->Item.Action.Content.Count, StrLit("Nav Action Text"), Editor->ActiveTextThing == 1);
if(AreEqual(UI_ActiveKey(), Signal.Box->Key))
{
Editor->ActiveTextThing = 1;
}
else if(!AreEqual(UI_ActiveKey(), UI_EmptyKey()) && Editor->ActiveTextThing == 1)
{
Editor->ActiveTextThing = 0;
}
}
//- sixten: inspect hover text
UI_Row(0, StrLit("Hover Text")) UI_Width(UI_Percent(0.5f, 1.0f))
{
UI_LabelF("Hover Text:");
ui_signal Signal = UI_LineEdit(&Editor->HoverTextEditState, ArrayCount(SelectedItem->HoverTextStringChunk->Data), SelectedItem->HoverTextStringChunk->Data, &SelectedItem->Item.HoverText.Count, StrLit("Hover Text Input"), Editor->ActiveTextThing == 2);
if(AreEqual(UI_ActiveKey(), Signal.Box->Key))
{
Editor->ActiveTextThing = 2;
}
else if(!AreEqual(UI_ActiveKey(), UI_EmptyKey()) && Editor->ActiveTextThing == 2)
{
Editor->ActiveTextThing = 0;
}
}
UI_Spacer(UI_TextContent(15, 1));
UI_Row() UI_FillPadding
{
UI_Width(UI_TextContent(15, 1)) if(UI_ButtonF("Remove Item").Pressed)
{
W_SceneNavItemNodeRelease(Editor, SelectedItem);
Editor->SelectedItem = 0;
}
}
}
}
}
//- sixten: build nav view
UI_Width(UI_Percent(1, 0)) UI_Height(UI_Percent(1, 0)) UI_Parent(UI_MakeBoxF(UI_BoxFlag_Clip, "Workspace View Nav Editor Thing"))
{
//- sixten: calculate nav view size
v2_r32 ParentDim = DimOfRange(UI_TopParent()->Rect);
v2_r32 BoxDim = ParentDim;
r32 TargetRatio = 16.0f/9.0f;
r32 ActualRatio = ParentDim.x/ParentDim.y;
if(ActualRatio>TargetRatio)
{
BoxDim.x = BoxDim.y*TargetRatio;
}
else
{
BoxDim.y = BoxDim.x/TargetRatio;
}
UI_SetNextWidth(UI_Pixels(BoxDim.x, 1));
UI_SetNextHeight(UI_Pixels(BoxDim.y, 1));
UI_SetNextLayoutAxis(Axis2_Y);
UI_SetNextFixedP((ParentDim-BoxDim)*0.5f);
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_Clip|UI_BoxFlag_DrawDropShadow|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY|UI_BoxFlag_Clickable, "Nav View %p", View);
UI_EquipBoxCustomDrawCallback(Box, BuildNavViewDrawCallback, SceneView);
r32 GlobalScale = CalculateGlobalScaleFromDim(BoxDim);
//- sixten: build all nav items
s32 ItemIndex = 0;
UI_Parent(Box) for(scene_nav_item_node *Node = Editor->Items.First; Node != 0; Node = Node->Next, ItemIndex += 1)
{
scene_nav_item *Item = &Node->Item;
//- sixten: calculate item position
r32 AppliedScale = GlobalScale*Item->Scale;
render_handle Texture = TextureFromAssetID(Item->TextureID);
v2_r32 TextureDim = ConvertV2ToR32(DimFromTexture(Texture));
v2_r32 TextureOrigin = Hadamard(TextureDim, Item->Origin);
v2_r32 Dim = TextureDim*AppliedScale;
v2_r32 OriginP = TextureOrigin*AppliedScale;
//- sixten: build the item
scene_nav_item_info *Data = PushStruct(UI_FrameArena(), scene_nav_item_info);
Data->Item = Item;
UI_SetNextHoverCursor(PlatformCursor_Hand);
UI_SetNextSize(UI_Pixels(Dim.x, 1), UI_Pixels(Dim.y, 1));
ui_box *ItemBox = UI_MakeBoxF(UI_BoxFlag_Clickable|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY|((Node==Editor->SelectedItem)?UI_BoxFlag_DrawBorder:0),
"View Item Box %i", ItemIndex);
UI_EquipBoxCustomDrawCallback(ItemBox, BuildNavItemDrawCallback, Data);
if(Node == Editor->SelectedItem)
{
// sixten(TODO): this:
//ui_box *OriginBox = UI_MakeBoxF(UI_BoxFlag_Clickable|UI_BoxFlag_FloatingX|UI_BoxFlag_FloatingY|UI_BoxFlag_DrawBorder|UI_BoxFlag_DrawBackground, "View Item Origin Box %i", ItemIndex);
}
//- sixten: handle signals
{
ui_signal Signal = UI_SignalFromBox(ItemBox);
Data->Signal = Signal;
//- sixten: inspect pressed item
if(Signal.Clicked && Signal.DragDelta == V2R32(0, 0))
{
W_NavEditorInspectNode(Editor, Node);
}
//- sixten: handle dragging
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragV2(Item->P);
}
Item->P = UI_GetDragV2() + Signal.DragDelta/BoxDim*2;
}
}
//- sixten: apply the calculated position
v2_r32 OffsetP = BoxDim*(V2R32(1, 1) + Item->P)*0.5f;
ItemBox->FixedP = (OffsetP-OriginP);
}
ui_signal BackgroundSignal = UI_SignalFromBox(Box);
if(BackgroundSignal.Pressed)
{
W_NavEditorInspectNode(Editor, 0);
}
}
}
}

61
code/vn_workspace_nav_editor.h
View File

@ -3,35 +3,68 @@
#ifndef VN_WORKSPACE_NAV_EDITOR_H
#define VN_WORKSPACE_NAV_EDITOR_H
#define W_STRING_CHUNK_SIZE 128
struct workspace_string_chunk
{
workspace_string_chunk *Next;
workspace_string_chunk *Prev;
u8 Data[W_STRING_CHUNK_SIZE - 2*sizeof(workspace_string_chunk *)];
};
struct workspace_string_chunk_list
{
workspace_string_chunk *First;
workspace_string_chunk *Last;
};
struct scene_nav_item_node
{
scene_nav_item_node *Next;
scene_nav_item_node *Prev;
scene_nav_item Item;
scene_nav_item_node *Next;
scene_nav_item_node *Prev;
workspace_string_chunk *HoverTextStringChunk;
workspace_string_chunk *ActionStringChunk;
scene_nav_item Item;
};
struct scene_nav_item_list
{
scene_nav_item_node *First;
scene_nav_item_node *Last;
u64 Count;
scene_nav_item_node *First;
scene_nav_item_node *Last;
u64 Count;
};
struct workspace_view_nav_editor
{
//- sixten: items
scene_nav_item_list Items;
scene_nav_item_node *FirstFree;
scene_nav_item_node *LastFree;
scene_nav_item_node *SelectedItem;
//- sixten: items
scene_nav_item_list Items;
scene_nav_item_node *FirstFree;
scene_nav_item_node *LastFree;
//- sixten: strings
workspace_string_chunk_list FreeStrings;
//- sixten: inspect info
scene_nav_item_node *SelectedItem;
b32 TextureDropdownOpen;
b32 NavActionDropdownOpen;
text_edit_state NavActionStringEditState;
text_edit_state HoverTextEditState;
s32 ActiveTextThing;
//- sixten: file info
string FileName;
string FilePath;
};
static void W_NavEditorSerializeItems(workspace_view_nav_editor *Editor);
static scene_nav_item_node *W_SceneNavItemNodeAlloc(arena *Arena, workspace_view_nav_editor *Editor);
static void W_SceneNavItemNodeRelease(workspace_view_nav_editor *Editor, scene_nav_item_node *Node);
static void W_SetupNavEditor(workspace_view *View, string FileContents);
static void W_NavEditorInspectNode(scene_nav_item_node *Node);
static void W_NavEditorSetup(workspace_view *View, string FilePath, string FileName, string FileContents);
static void W_BuildNavEditor(workspace_view *View);
#endif //VN_WORKSPACE_NAV_EDITOR_H

1358
code/vn_workspace_text_editor.cpp
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File diff suppressed because it is too large Load Diff

920
code/vn_workspace_view.cpp
View File

@ -1,435 +1,559 @@
//- sixten: Views
inline workspace_view *W_CreateNewView(workspace_view_kind Kind, workspace_panel *Parent)
{
arena *Arena = ArenaAlloc(Kilobytes(4), true);
workspace_view *View = PushStruct(Arena, workspace_view);
View->Arena = Arena;
View->Kind = Kind;
View->Parent = Parent;
switch(View->Kind)
{
case W_ViewKind_Settings:
{
View->Data = PushStruct(View->Arena, workspace_view_settings);
} break;
case W_ViewKind_FileLister:
{
workspace_view_file_lister *Lister = PushStruct(View->Arena, workspace_view_file_lister);
View->Data = Lister;
Lister->SelectedItem = -1;
} break;
case W_ViewKind_TextEditor:
{
View->Data = PushStruct(View->Arena, workspace_view_text_editor);
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
Editor->ProcessingArena = ArenaAlloc(Gigabytes(1));
Editor->Text = MutableStringAllocate(Gigabytes(1));
Editor->HistoryArena = ArenaAlloc(Gigabytes(1));
SenDLLInit(&Editor->History.Sentinel);
Editor->History.At = &Editor->History.Sentinel;
Editor->SavePoint = Editor->History.At;
workspace_text_data TextData = W_TextDataFromString(Editor->ProcessingArena, Editor->Text.String);
Editor->Tokens = TextData.Tokens;
Editor->Lines = TextData.Lines;
} break;
case W_ViewKind_NavEditor:
{
View->Data = PushStruct(View->Arena, workspace_view_nav_editor);
} break;
case W_ViewKind_Error:
{
View->Data = PushStruct(View->Arena, workspace_view_error);
} break;
default: break;
}
DLLInsertLast(Parent->FirstView, Parent->LastView, View);
if(View->Parent)
{
Parent->CurrentView = View;
}
return(View);
arena *Arena = ArenaAlloc(Kilobytes(4), true);
workspace_view *View = PushStruct(Arena, workspace_view);
View->Arena = Arena;
View->Kind = Kind;
View->Parent = Parent;
switch(View->Kind)
{
case W_ViewKind_Settings:
{
View->Data = PushStruct(View->Arena, workspace_view_settings);
} break;
case W_ViewKind_FileLister:
{
workspace_view_file_lister *Lister = PushStruct(View->Arena, workspace_view_file_lister);
View->Data = Lister;
Lister->Path = StrLit("data");
Lister->SelectedItem = -1;
} break;
case W_ViewKind_TextEditor:
{
View->Data = PushStruct(View->Arena, workspace_view_text_editor);
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
Editor->ProcessingArena = ArenaAlloc(Gigabytes(1));
Editor->Text = MutableStringAllocate(Gigabytes(1));
Editor->HistoryArena = ArenaAlloc(Gigabytes(1));
SenDLLInit(&Editor->History.Sentinel);
Editor->History.At = &Editor->History.Sentinel;
Editor->SavePoint = Editor->History.At;
workspace_text_data TextData = W_TextDataFromString(Editor->ProcessingArena, Editor->Text.String);
Editor->Tokens = TextData.Tokens;
Editor->Lines = TextData.Lines;
} break;
case W_ViewKind_NavEditor:
{
View->Data = PushStruct(View->Arena, workspace_view_nav_editor);
} break;
case W_ViewKind_ImageViewer:
{
View->Data = PushStruct(View->Arena, workspace_view_image_viewer);
workspace_view_image_viewer *Viewer = (workspace_view_image_viewer *)View->Data;
Viewer->Scale = 1.0f;
//- sixten(TODO): write an image viewer
// beign with loading the image from the file lister load thingy
// show it on build
// release the handle when done (and add a way to remove texture ig)
} break;
case W_ViewKind_Error:
{
View->Data = PushStruct(View->Arena, workspace_view_error);
} break;
default: break;
}
DLLInsertLast(Parent->FirstView, Parent->LastView, View);
if(View->Parent)
{
Parent->CurrentView = View;
}
return(View);
}
inline void W_DestroyView(workspace_view *View)
{
switch(View->Kind)
{
case W_ViewKind_TextEditor:
{
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
ArenaRelease(Editor->ProcessingArena);
MutableStringRelease(&Editor->Text);
ArenaRelease(Editor->HistoryArena);
} break;
default: break;
}
// sixten(NOTE): This function does not ensure that the view is not being used anywhere else.
ArenaRelease(View->Arena);
switch(View->Kind)
{
case W_ViewKind_TextEditor:
{
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
ArenaRelease(Editor->ProcessingArena);
MutableStringRelease(&Editor->Text);
ArenaRelease(Editor->HistoryArena);
} break;
case W_ViewKind_ImageViewer:
{
workspace_view_image_viewer *Viewer = (workspace_view_image_viewer *)View->Data;
GlobalRenderCommands->DeallocateTexture(Viewer->Texture);
} break;
default: break;
}
// sixten(NOTE): This function does not ensure that the view is not being used anywhere else.
ArenaRelease(View->Arena);
}
inline b32 W_ViewIsCurrent(workspace_view *View)
{
workspace *Workspace = W_GetState();
b32 Result = (Workspace->CurrentPanel && Workspace->CurrentPanel->CurrentView == View);
return(Result);
workspace *Workspace = W_GetState();
b32 Result = (Workspace->CurrentPanel && Workspace->CurrentPanel->CurrentView == View);
return(Result);
}
inline string W_GetViewName(arena *Arena, workspace_view *View)
inline string W_NameFromView(arena *Arena, workspace_view *View)
{
string Result = StrLit("Unnamed view");
switch(View->Kind)
{
case W_ViewKind_Startup: { Result = StrLit("Welcome"); } break;
case W_ViewKind_Settings: { Result = StrLit("Settings"); } break;
case W_ViewKind_TextEditor:
{
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
if(AreEqual(Editor->FileName, StrLit("")))
{
Result = StrLit("Open File");
}
else
{
//if(Editor->History.At == &Editor->History.Sentinel)
if(Editor->History.At == Editor->SavePoint)
{
Result = PushString(Arena, Editor->FileName);
}
else
{
Result = PushFormat(Arena, "* %S", Editor->FileName);
}
}
} break;
case W_ViewKind_SceneView: { Result = StrLit("Scene View"); } break;
case W_ViewKind_NavEditor: { Result = StrLit("Navigation Editor"); } break;
case W_ViewKind_FileLister: { Result = StrLit("File Lister"); } break;
case W_ViewKind_Error: { Result = StrLit("Error"); } break;
default: {} break;
}
return(Result);
string Result = StrLit("Unnamed view");
switch(View->Kind)
{
case W_ViewKind_Startup: { Result = StrLit("Welcome"); } break;
case W_ViewKind_Settings: { Result = StrLit("Settings"); } break;
case W_ViewKind_TextEditor:
{
workspace_view_text_editor *Editor = (workspace_view_text_editor *)View->Data;
if(AreEqual(Editor->FileName, StrLit("")))
{
Result = StrLit("Open File");
}
else
{
if(Editor->History.At == Editor->SavePoint)
{
Result = PushString(Arena, Editor->FileName);
}
else
{
Result = PushFormat(Arena, "* %S", Editor->FileName);
}
}
} break;
case W_ViewKind_SceneView: { Result = StrLit("Scene View"); } break;
case W_ViewKind_NavEditor: { Result = StrLit("Navigation Editor"); } break;
case W_ViewKind_FileLister: { Result = StrLit("File Lister"); } break;
case W_ViewKind_ImageViewer:
{
workspace_view_image_viewer *Viewer = (workspace_view_image_viewer *)View->Data;
Result = PushString(Arena, Viewer->FileName);
} break;
case W_ViewKind_Error: { Result = StrLit("Error"); } break;
default: {} break;
}
return(Result);
}
static b32 W_ImageViewerSetup(workspace_view *View, string Name, string Contents)
{
b32 Result = false;
workspace_view_image_viewer *Viewer = (workspace_view_image_viewer *)View->Data;
Viewer->Texture = EmptyRenderHandle();
if(Contents.Count && Contents.Data)
{
s32 Width, Height, BPP;
u8 *TextureData = stbi_load_from_memory(Contents.Data, Contents.Count, &Width, &Height, &BPP, 0);
if(TextureData)
{
render_texture_format TextureFormat = Render_TextureFormat_Invalid;
switch(BPP)
{
InvalidDefaultCase;
case 1: { TextureFormat = Render_TextureFormat_R8; } break;
case 3: { TextureFormat = Render_TextureFormat_RGB8; } break;
case 4: { TextureFormat = Render_TextureFormat_RGBA8; } break;
}
Viewer->Texture = GlobalRenderCommands->AllocateTexture(V2S32(Width, Height), TextureFormat, true, TextureData);
Result = true;
stbi_image_free(TextureData);
}
}
Viewer->FileName = PushString(View->Arena, Name);
return(Result);
}
//- sixten: Builder code
static void W_BuildSettingsTabButton(workspace_view_settings *Settings, char *Name, workspace_settings_category Category)
{
b32 IsSelected = (Settings->Category == Category);
v4 Color = LinearBlend(Theme_TextColor, Theme_HighlightBorderColor, AC_AnimateValueF(IsSelected, IsSelected, 0.3, "Workspace Settings %s %p", Name, Settings));
UI_SetNextFont(Font_Bold);
UI_SetNextHeight(UI_TextContent(0, 1));
UI_SetNextTextColor(Color);
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_DrawText |
UI_BoxFlag_Clickable,
Name);
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Hovering)
{
Platform.SetCursor(PlatformCursor_Hand);
}
if(Signal.Pressed)
{
Settings->Category = Category;
}
b32 IsSelected = (Settings->Category == Category);
v4 Color = LinearBlend(Theme_TextColor, Theme_HighlightBorderColor, AC_AnimateValueF(IsSelected, IsSelected, 0.3, "Workspace Settings %s %p", Name, Settings));
UI_SetNextFont(Font_Bold);
UI_SetNextHeight(UI_TextContent(0, 1));
UI_SetNextTextColor(Color);
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_DrawText |
UI_BoxFlag_Clickable,
Name);
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Hovering)
{
Platform.SetCursor(PlatformCursor_Hand);
}
if(Signal.Pressed)
{
Settings->Category = Category;
}
}
static b32 UI_DropdownSelection(char **Alternatives, s32 AlternativeCount, b32 *Open, s32 *Selected)
{
b32 Result = false;
UI_SetNextLayoutAxis(Axis2_X);
UI_Parent(UI_MakeBoxF(0, ""))
{
UI_LabelF("Refresh Rate:");
UI_Spacer(UI_Pixels(10, 1));
b32 ActiveInDropdown = false;
UI_SetNextWidth(UI_Pixels(200, 1));
UI_SetNextCornerRadius(4);
UI_SetNextLayoutAxis(Axis2_X);
ui_box *DropdownBox = UI_MakeBoxF(UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation |
UI_BoxFlag_Clickable,
"Dropdown");
UI_Parent(DropdownBox)
{
UI_Width(UI_Percent(1, 0)) UI_LabelF(Alternatives[*Selected]);
UI_BackgroundColor(Theme_BorderColor) UI_Width(UI_Pixels(1, 1)) UI_MakeBoxF(UI_BoxFlag_DrawBackground, "");
UI_Width(UI_Pixels(25, 1)) UI_Font(Font_Icons) UI_LabelF("%U", FontIcon_DownDir);
}
ui_signal DropdownSignal = UI_SignalFromBox(DropdownBox);
if(DropdownSignal.Pressed)
{
*Open = !(*Open);
}
if(AreEqual(UI_ActiveKey(), DropdownBox->Key))
{
ActiveInDropdown = true;
}
r32 OpenTransition = AC_AnimateValueF(*Open, 0, 0.175, "UI Dropdown %p%p", Alternatives, Open);
if(OpenTransition > 0.1)
{
UI_Tooltip
{
UI_SetNextFixedP(V2(DropdownBox->Rect.Min.x, DropdownBox->Rect.Max.y));
UI_SetNextCornerRadius(4);
UI_SetNextWidth(UI_Pixels(200, 1));
UI_SetNextHeight(UI_ChildrenSum(OpenTransition, 1));
UI_Parent(UI_MakeBoxF(UI_BoxFlag_Clip |
UI_BoxFlag_DrawDropShadow |
UI_BoxFlag_FloatingX |
UI_BoxFlag_FloatingY, "Dropdown Contents"))
{
UI_PushWidth(UI_Percent(1, 1));
for(s64 Index = 0;
Index < Round(AlternativeCount*OpenTransition);
++Index)
{
ui_signal ButtonSignal = UI_ButtonF(Alternatives[Index]);
if(AreEqual(UI_ActiveKey(), ButtonSignal.Box->Key))
{
ActiveInDropdown = true;
}
if(ButtonSignal.Pressed)
{
*Selected = Index;
Result = true;
}
}
UI_PopWidth();
}
}
}
if(!ActiveInDropdown && !AreEqual(UI_ActiveKey(), UI_EmptyKey()))
{
*Open = false;
}
}
return(Result);
b32 Result = false;
b32 ActiveInDropdown = false;
UI_SetNextLayoutAxis(Axis2_X);
ui_box *DropdownBox = UI_MakeBoxF(UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation |
UI_BoxFlag_Clickable,
"Dropdown");
UI_Parent(DropdownBox)
{
UI_Width(UI_Percent(1, 0)) UI_LabelF(Alternatives[*Selected]);
UI_BackgroundColor(Theme_BorderColor) UI_Width(UI_Pixels(1, 1)) UI_MakeBoxF(UI_BoxFlag_DrawBackground, "");
UI_Width(UI_Pixels(25, 1)) UI_Font(Font_Icons) UI_LabelF("%U", *Open?FontIcon_DownDir:FontIcon_RightDir);
}
ui_signal DropdownSignal = UI_SignalFromBox(DropdownBox);
if(DropdownSignal.Pressed)
{
*Open = !(*Open);
}
if(AreEqual(UI_ActiveKey(), DropdownBox->Key))
{
ActiveInDropdown = true;
}
r32 OpenTransition = AC_AnimateValueF(*Open, 0, 0.175, "UI Dropdown %p%p", Alternatives, Open);
if(OpenTransition > 0.1)
{
UI_Tooltip
{
UI_SetNextFixedP(V2(DropdownBox->Rect.Min.x, DropdownBox->Rect.Max.y));
UI_SetNextCornerRadius(4);
UI_SetNextWidth(UI_Pixels(200, 1));
UI_SetNextHeight(UI_ChildrenSum(OpenTransition, 1));
UI_Parent(UI_MakeBoxF(UI_BoxFlag_Clip |
UI_BoxFlag_DrawDropShadow |
UI_BoxFlag_FloatingX |
UI_BoxFlag_FloatingY, "Dropdown Contents %p%p", Alternatives, Open))
{
UI_PushWidth(UI_Percent(1, 1));
for(s64 Index = 0;
Index < Round(AlternativeCount*OpenTransition);
++Index)
{
ui_signal ButtonSignal = UI_ButtonF(Alternatives[Index]);
if(AreEqual(UI_ActiveKey(), ButtonSignal.Box->Key))
{
ActiveInDropdown = true;
}
if(ButtonSignal.Pressed)
{
*Selected = Index;
Result = true;
}
}
UI_PopWidth();
}
}
}
if(!ActiveInDropdown && !AreEqual(UI_ActiveKey(), UI_EmptyKey()))
{
*Open = false;
}
return(Result);
}
UI_CUSTOM_DRAW_CALLBACK(W_ImageViewerUICallback)
{
workspace_view_image_viewer *Viewer = (workspace_view_image_viewer *)Data;
v2_r32 ImageDim = ConvertV2ToR32(DimFromTexture(Viewer->Texture));
v2_r32 ScaleImageDim = ImageDim*Viewer->Scale;
v4 Color = Color_White;
range2_r32 Dest;
Dest.Min = (Box->Rect.Max+Box->Rect.Min)*0.5-ScaleImageDim*0.5+Viewer->Offset*Viewer->Scale;
Dest.Max = Dest.Min+ScaleImageDim;
range2_r32 Source = Range2R32(V2R32(0, 0), ImageDim);
PushTexturedQuad(Group, Dest, Source, Color, Color, Color, Color, 0, 0, 0, Viewer->Texture);
}
static void W_BuildImageViewer(workspace_view *View)
{
workspace_view_image_viewer *Viewer = (workspace_view_image_viewer *)View->Data;
//- sixten: find image dim
v2_r32 ImageDim = ConvertV2ToR32(DimFromTexture(Viewer->Texture));
UI_WidthFill UI_HeightFill
{
ui_box *ImageBox = UI_MakeBoxF(UI_BoxFlag_DrawBorder|UI_BoxFlag_Clickable, "Workspace View Image Viewer %p", View);
UI_EquipBoxCustomDrawCallback(ImageBox, W_ImageViewerUICallback, Viewer);
//- sixten: handle scrolling
if(AreEqual(UI_HotKey(), ImageBox->Key))
{
for(platform_event *Event = UI_EventList()->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_MouseScroll && Event->Scroll.y != 0)
{
Viewer->Scale *= Pow(1.10f, Event->Scroll.y);
Platform_ConsumeEvent(UI_EventList(), Event);
}
}
}
ui_signal Signal = UI_SignalFromBox(ImageBox);
if(Signal.Dragging)
{
if(Signal.Pressed)
{
UI_StoreDragV2(Viewer->Offset);
}
v2_r32 StartOffset = UI_GetDragV2();
v2_r32 EndOffset = StartOffset+Signal.DragDelta*(1.0f/Viewer->Scale);
Viewer->Offset = EndOffset;
}
}
UI_WidthFill UI_Height(UI_Em(3, 1))
UI_Row(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawBorder)
{
UI_Width(UI_TextContent(15, 1))
{
UI_Label(Viewer->FileName);
UI_LabelF("Width: %i Height: %i", (int)ImageDim.x, (int)ImageDim.y);
}
UI_Spacer(UI_Percent(1, 0));
}
}
static void W_BuildSceneView(workspace_view *View)
{
workspace *Workspace = W_GetState();
SV_BuildSceneView(Workspace->Input);
workspace *Workspace = W_GetState();
SV_BuildSceneView(Workspace->Input);
}
static void W_BuildSettings(workspace_view *View)
{
workspace_view_settings *Settings = (workspace_view_settings *)View->Data;
workspace *Workspace = W_GetState();
UI_Height(UI_ChildrenSum(1, 1))
UI_Column() UI_Padding(UI_Pixels(50, 0))
UI_Row() UI_Padding(UI_Pixels(50, 0))
{
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
UI_Font(Font_Bold) UI_FontSize(36)
UI_LabelF("Settings");
}
UI_LayoutAxis(Axis2_X)
UI_Size(UI_Percent(1, 0), UI_Percent(1, 0))
UI_Parent(UI_MakeBoxF(0, ""))
{
UI_Width(UI_Pixels(300, 1))
UI_Parent(UI_MakeBoxF(0, "Navigation"))
{
UI_Row() UI_Padding(UI_Pixels(50, 1))
UI_Width(UI_Percent(1, 0)) UI_Column() UI_Padding(UI_Percent(1, 0))
UI_Height(UI_ChildrenSum(1, 1)) UI_LayoutAxis(Axis2_Y) UI_Parent(UI_MakeBoxF(0, ""))
{
W_BuildSettingsTabButton(Settings, "All", W_Settings_All);
UI_Spacer(UI_Pixels(30, 1));
W_BuildSettingsTabButton(Settings, "General", W_Settings_General);
UI_Spacer(UI_Pixels(30, 1));
W_BuildSettingsTabButton(Settings, "Developer", W_Settings_Developer);
UI_Spacer(UI_Pixels(150, 1));
}
}
UI_CornerRadius(5)
UI_Width(UI_Pixels(1.25, 1))
UI_BackgroundColor(Color_Grey)
UI_MakeBoxF(UI_BoxFlag_DrawBackground, "Separator");
UI_Padding(UI_Pixels(70, 0))
UI_LayoutAxis(Axis2_Y)
UI_Width(UI_Percent(1, 0))
UI_Parent(UI_MakeBoxF(0, "Tab"))
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
{
UI_SetNextSize(UI_Percent(1, 0), UI_Percent(1, 0));
UI_Scroll(0, &Settings->GlobalScroll, UI_BoxFlag_Clip)
{
workspace_settings_category Category = Settings->Category;
if(!Category || (Category == W_Settings_General))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("General");
char *Alternatives[] = {"15 Hz", "30 Hz", "60 Hz", "120 Hz", "144 Hz", "Uncapped", "V-Sync"};
s64 AlternativeMapping[] = {15, 30, 60, 120, 144, -1, 0};
s32 DropdownSelected;
FindIndexOfElement(DropdownSelected, AlternativeMapping, 0, Workspace->Input->RefreshRate);
if(UI_DropdownSelection(Alternatives, ArrayCount(Alternatives),
&Settings->GeneralDropdownOpen, &DropdownSelected))
{
Workspace->Input->RefreshRate = AlternativeMapping[DropdownSelected];
Settings->GeneralDropdownOpen = false;
}
UI_Spacer(UI_Pixels(50, 1));
}
if(!Category || (Category == W_Settings_Developer))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("Developer");
UI_Checkbox(&DEBUG_DebugSettings->RenderUIDebugRects, StrLit("Render UI Debug Rects"));
UI_Spacer(UI_Pixels(5, 1));
UI_Checkbox(&DEBUG_DebugSettings->RenderFPSCounter, StrLit("Render FPS Counter"));
UI_Spacer(UI_Pixels(5, 1));
UI_Checkbox(&DEBUG_DebugSettings->ListHotAndActive, StrLit("List Hot & Active"));
UI_Spacer(UI_Pixels(50, 1));
}
}
}
}
UI_Spacer(UI_Pixels(50, 1));
workspace_view_settings *Settings = (workspace_view_settings *)View->Data;
workspace *Workspace = W_GetState();
UI_Height(UI_ChildrenSum(1, 1))
UI_Column() UI_Padding(UI_Pixels(50, 0))
UI_Row() UI_Padding(UI_Pixels(50, 0))
{
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
UI_Font(Font_Bold) UI_FontSize(36)
UI_LabelF("Settings");
}
UI_LayoutAxis(Axis2_X)
UI_Size(UI_Percent(1, 0), UI_Percent(1, 0))
UI_Parent(UI_MakeBoxF(0, ""))
{
UI_Width(UI_Pixels(300, 1))
UI_Parent(UI_MakeBoxF(0, "Navigation"))
{
UI_Row() UI_Padding(UI_Pixels(50, 1))
UI_Width(UI_Percent(1, 0)) UI_Column() UI_Padding(UI_Percent(1, 0))
UI_Height(UI_ChildrenSum(1, 1)) UI_LayoutAxis(Axis2_Y) UI_Parent(UI_MakeBoxF(0, ""))
{
W_BuildSettingsTabButton(Settings, "All", W_Settings_All);
UI_Spacer(UI_Pixels(30, 1));
W_BuildSettingsTabButton(Settings, "General", W_Settings_General);
UI_Spacer(UI_Pixels(30, 1));
W_BuildSettingsTabButton(Settings, "Developer", W_Settings_Developer);
UI_Spacer(UI_Pixels(150, 1));
}
}
UI_CornerRadius(5)
UI_Width(UI_Pixels(1.25, 1))
UI_BackgroundColor(Color_Grey)
UI_MakeBoxF(UI_BoxFlag_DrawBackground, "Separator");
UI_Padding(UI_Pixels(70, 0))
UI_LayoutAxis(Axis2_Y)
UI_Width(UI_Percent(1, 0))
UI_Parent(UI_MakeBoxF(0, "Tab"))
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
{
UI_SetNextSize(UI_Percent(1, 0), UI_Percent(1, 0));
UI_Scroll(0, &Settings->GlobalScroll, UI_BoxFlag_Clip)
{
workspace_settings_category Category = Settings->Category;
if(!Category || (Category == W_Settings_General))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("General");
char *Alternatives[] = {"15 Hz", "30 Hz", "60 Hz", "120 Hz", "144 Hz", "Uncapped", "V-Sync"};
s64 AlternativeMapping[] = {15, 30, 60, 120, 144, -1, 0};
s32 DropdownSelected;
FindIndexOfElement(DropdownSelected, AlternativeMapping, 0, Workspace->Input->RefreshRate);
UI_Row()
{
UI_LabelF("Refresh Rate:");
UI_Spacer(UI_Pixels(10, 1));
UI_SetNextWidth(UI_Pixels(200, 1));
UI_SetNextCornerRadius(4);
if(UI_DropdownSelection(Alternatives, ArrayCount(Alternatives),
&Settings->GeneralDropdownOpen, &DropdownSelected))
{
Workspace->Input->RefreshRate = AlternativeMapping[DropdownSelected];
Settings->GeneralDropdownOpen = false;
}
}
UI_Spacer(UI_Pixels(50, 1));
}
if(!Category || (Category == W_Settings_Developer))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("Developer");
UI_Checkbox(&DEBUG_DebugSettings->RenderUIDebugRects, StrLit("Render UI Debug Rects"));
UI_Spacer(UI_Pixels(5, 1));
UI_Checkbox(&DEBUG_DebugSettings->RenderFPSCounter, StrLit("Render FPS Counter"));
UI_Spacer(UI_Pixels(5, 1));
UI_Checkbox(&DEBUG_DebugSettings->ListHotAndActive, StrLit("List Hot & Active"));
UI_Spacer(UI_Pixels(50, 1));
}
}
}
}
UI_Spacer(UI_Pixels(50, 1));
}
static void W_BuildView(workspace_view *View)
{
r32 ViewHighlightTransition =
AC_AnimateValueF(W_ViewIsCurrent(View), 0, 0.25, "Workspace View Highlight %p", View);
UI_SetNextBorderColor(LinearBlend(Theme_BorderColor, Theme_HighlightBorderColor, ViewHighlightTransition));
UI_PushBackgroundColor(Theme_BackgroundColor);
UI_SetNextCornerRadius(3);
ui_box *ViewBox = UI_MakeBoxF(UI_BoxFlag_Clickable |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_Clip,
"Workspace View %p", View);
UI_Parent(ViewBox)
UI_Size(UI_Percent(1, 0), UI_Percent(1, 0))
{
switch(View->Kind)
{
case W_ViewKind_None: {} break;
case W_ViewKind_Startup:
{
UI_Row() UI_Padding(UI_Pixels(50, 0))
UI_Width(UI_ChildrenSum(1, 1)) UI_Column() UI_Padding(UI_Pixels(50, 0))
{
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
{
UI_Font(Font_Bold) UI_FontSize(36)
UI_LabelF("Welcome to VN");
UI_TextColor(Theme_BorderColor) UI_LabelF("An impractical way to make a game");
UI_Spacer(UI_Percent(1, 0));
UI_Checkbox(&DEBUG_DebugSettings->ShowWelcomeMessage, StrLit("Show this message on startup"));
}
}
} break;
case W_ViewKind_Settings:
{
W_BuildSettings(View);
} break;
case W_ViewKind_TextEditor:
{
W_BuildTextEditor(View);
} break;
case W_ViewKind_SceneView:
{
W_BuildSceneView(View);
} break;
case W_ViewKind_NavEditor:
{
W_BuildNavEditor(View);
} break;
case W_ViewKind_FileLister:
{
workspace_file_lister_action Action = W_BuildFileLister(View);
if(Action.HasRequestedFile)
{
workspace_file_lister_action *ActionOnDataArena = W_FileListerActionCopy(W_GetState()->CommandDataArena, &Action);
W_IssueCommand(W_Command_OpenFile, PointerToU64(ActionOnDataArena));
W_IssueCommand(W_Command_CloseView, PointerToU64(View));
}
} break;
case W_ViewKind_Error:
{
workspace_view_error *Error = (workspace_view_error *)View->Data;
UI_WidthFill UI_HeightFill
UI_Column()
{
UI_Label(Error->Message);
UI_Height(UI_Em(2, 1)) UI_Row()
{
UI_Spacer(UI_Percent(1, 0));
UI_Width(UI_TextContent(15, 1)) UI_CornerRadius(4.0f)
if(UI_Button(StrLit("Close View")).Clicked)
{
W_IssueCommand(W_Command_CloseView, PointerToU64(View));
}
UI_Spacer(UI_Em(1, 1));
}
UI_Spacer(UI_Em(1, 1));
}
} break;
}
}
UI_PopBackgroundColor();
UI_SignalFromBox(ViewBox);
r32 ViewHighlightTransition =
AC_AnimateValueF(W_ViewIsCurrent(View), 0, 0.25, "Workspace View Highlight %p", View);
UI_SetNextBorderColor(LinearBlend(Theme_BorderColor, Theme_HighlightBorderColor, ViewHighlightTransition));
UI_PushBackgroundColor(Theme_BackgroundColor);
UI_SetNextCornerRadius(3);
ui_box *ViewBox = UI_MakeBoxF(UI_BoxFlag_Clickable |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_Clip,
"Workspace View %p", View);
UI_Parent(ViewBox)
UI_Size(UI_Percent(1, 0), UI_Percent(1, 0))
{
switch(View->Kind)
{
case W_ViewKind_None: {} break;
case W_ViewKind_Startup:
{
UI_Row() UI_Padding(UI_Pixels(50, 0))
UI_Width(UI_ChildrenSum(1, 1)) UI_Column() UI_Padding(UI_Pixels(50, 0))
{
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
{
UI_Font(Font_Bold) UI_FontSize(36)
UI_LabelF("Welcome to VN");
UI_TextColor(Theme_BorderColor) UI_LabelF("An impractical way to make a game");
UI_Spacer(UI_Percent(1, 0));
UI_Checkbox(&DEBUG_DebugSettings->ShowWelcomeMessage, StrLit("Show this message on startup"));
}
}
} break;
case W_ViewKind_Settings:
{
W_BuildSettings(View);
} break;
case W_ViewKind_ImageViewer:
{
W_BuildImageViewer(View);
} break;
case W_ViewKind_TextEditor:
{
W_BuildTextEditor(View);
} break;
case W_ViewKind_SceneView:
{
W_BuildSceneView(View);
} break;
case W_ViewKind_NavEditor:
{
W_BuildNavEditor(View);
} break;
case W_ViewKind_FileLister:
{
workspace_file_lister_action Action = W_BuildFileLister(View);
if(Action.HasRequestedFile)
{
workspace_file_lister_action *ActionOnDataArena = W_FileListerActionCopy(W_GetState()->CommandDataArena, &Action);
W_IssueCommand(W_Command_OpenFile, PointerToU64(ActionOnDataArena));
W_IssueCommand(W_Command_CloseView, PointerToU64(View));
}
} break;
case W_ViewKind_Error:
{
workspace_view_error *Error = (workspace_view_error *)View->Data;
UI_WidthFill UI_HeightFill
UI_Column()
{
UI_Label(Error->Message);
UI_Height(UI_Em(2, 1)) UI_Row()
{
UI_Spacer(UI_Percent(1, 0));
UI_Width(UI_TextContent(15, 1)) UI_CornerRadius(4.0f)
if(UI_Button(StrLit("Close View")).Clicked)
{
W_IssueCommand(W_Command_CloseView, PointerToU64(View));
}
UI_Spacer(UI_Em(1, 1));
}
UI_Spacer(UI_Em(1, 1));
}
} break;
}
}
UI_PopBackgroundColor();
UI_SignalFromBox(ViewBox);
}

68
code/vn_workspace_view.h
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@ -8,47 +8,56 @@
struct workspace_view
{
arena *Arena;
workspace_panel *Parent;
workspace_view *Next;
workspace_view *Prev;
enum workspace_view_kind Kind;
void *Data;
arena *Arena;
workspace_panel *Parent;
workspace_view *Next;
workspace_view *Prev;
enum workspace_view_kind Kind;
void *Data;
};
enum workspace_view_kind
{
W_ViewKind_None,
W_ViewKind_Startup,
W_ViewKind_Settings,
W_ViewKind_FileLister,
W_ViewKind_TextEditor,
W_ViewKind_SceneView,
W_ViewKind_NavEditor,
W_ViewKind_Error,
W_ViewKind_None,
W_ViewKind_Startup,
W_ViewKind_Settings,
W_ViewKind_FileLister,
W_ViewKind_TextEditor,
W_ViewKind_SceneView,
W_ViewKind_NavEditor,
W_ViewKind_ImageViewer,
W_ViewKind_Error,
};
struct workspace_view_error
{
string Message;
string Message;
};
enum workspace_settings_category
{
W_Settings_All,
W_Settings_General,
W_Settings_Developer,
W_Settings_All,
W_Settings_General,
W_Settings_Developer,
};
struct workspace_view_settings
{
workspace_settings_category Category;
r32 GlobalScroll;
// sixten: General
b32 GeneralDropdownOpen;
workspace_settings_category Category;
r32 GlobalScroll;
// sixten: General
b32 GeneralDropdownOpen;
};
struct workspace_view_image_viewer
{
string FileName;
render_handle Texture;
r32 Scale;
v2_r32 Offset;
};
////////////////////////////////
@ -58,11 +67,18 @@ struct workspace_view_settings
inline workspace_view *W_CreateNewView(workspace_view_kind Type, workspace_panel *Parent);
inline void W_DestroyView(workspace_view *View);
inline b32 W_ViewIsCurrent(workspace_view *View);
inline string W_GetViewName(arena *Arena, workspace_view *View);
inline string W_NameFromView(arena *Arena, workspace_view *View);
//- sixten: Builder code
static void W_ViewListerInputCallback(render_group *Group, glyph_atlas *Atlas, ui_box *Box, void *Data);
static void W_BuildViewTypeLister(workspace_view *View);
static void W_BuildView(workspace_view *View);
//- sixten: View Implementations
static b32 W_ImageViewerSetup(workspace_view *View, string Name, string Contents);
static void W_BuildImageViewer(workspace_view *View);
static void W_BuildSceneView(workspace_view *View);
static void W_BuildSettings(workspace_view *View);
#endif //VN_WORKSPACE_VIEW_H

1392
code/win32_main.cpp
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2
config.vn
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@ -1,6 +1,6 @@
Platform
{
RefreshRate = 144;
RefreshRate = 0;
}
Dev

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22
data/backgrounds/ReadMe.txt
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@ -1,22 +0,0 @@
RULES
-Credit "Noraneko Games"
-For games: credit can be given in the in-game credits, in a note accompanying the game, or on a website where the project is downloaded. Any one of those is fine. It doesn't have to be all of them.
-For Art: Credit must accompany the picture where it is posted or on the image itself.
-For Vtubing/video: Credit can be given in the description or in a panel of your streaming platform or on the video itself. Any of those are fine.
-If this pack is re-uploaded to another site for download as is, do not remove this text file or any part of it.
-These assets cannot be sold as is. For merchandising options, contact me and we can discuss options.
-Modifications are allowed. (Change colors, add blood splatters, draw characters in the image, etc)
-Using for 18+ is fine as long as it doesn't contain illegal themes/content (such as homophobia, racism, threats to real people, or pedophilia) that could reflect poorly on the Noraneko Games name and reputation.
-Commercial use in a game is ok if you can provide proof of credit if I contact you for it and it follows all other rules. Contact me for commercial use outside of games.
-If you aren't making money from your project, you can use without contacting me if you'd prefer.
-Using this asset for Game Jams and Contests is okay!
-If you want to use this media for anything other than a game, make sure it follows the rules above.
Find more of my work at:
@NoranekoGames on Twitter
Noranekokgames.itch.io
Not required, but I would love for you to link me to your project!
Good luck with your project!

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12
data/character.vns
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@ -1,12 +0,0 @@
proc main
{
"One line test";
@arthur(normal) "Welcome to this fine estate!";
@arthur(happy) "I am pleased to see you.";
"An inbetweener if you were";
@arthur(none);
jump main; // return to start
}

6
data/compiler_test.vns
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@ -1,6 +0,0 @@
proc main
{
"There's a ghost, in my home - but it's better than being alone. Reading read receipts with no replying.";
"Yes my house is haunted. That's just what I wanted. Read receipts with no replying.";
"Scene test 123" #noclear;
}

9
data/ddlc.vns
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@ -1,9 +0,0 @@
proc main
{
"I see an annoying girl running toward me from the distance, waving her arms in the air like she's totally oblivious to any attention she might draw to herself.";
"That girl is Sayori, my neighbor and good friend since we were children.";
"You know, the kind of friend you'd never see yourself making today, but it just kind of works out because you've known each other for so long?";
"We used to walk to school together on days like this, but starting around high school she would oversleep more and more frequently, and I would get tired of waiting up.";
"But if she's going to chase after me like this, I almost feel better off running away.";
"However, I just sigh and idle in front of the crosswalk and let Sayori catch up to me.";
}

30
data/ddlc2.vns
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@ -1,30 +0,0 @@
var monika = "Monika";
var arthur = "Arthur";
proc main
{
"hello, line, paint, color, design, address, brightness";
@monika(leaning) "Hi";
@arthur(normal) "Wasssap!";
@monika(leaning) "This is completely normal";
@monika(none);
@arthur(normal) "Wow, what a rude person";
@arthur(happy) "But hey! They left atleast!";
@arthur(none);
"Something inbetween!";
@monika(leaning) @arthur(happy) "BOOOO!";
"Gotcha'!";
@arthur(none) @monika(none);
jump main;
}

11
data/demo.vns
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@ -1,11 +0,0 @@
proc main
{
"This is the editor";
"You can write text in here";
"If you want to add a branch, you use the branch keyword";
jump main; // to not hit the "end of proc" error
}

7
data/first.vns
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@ -1,7 +0,0 @@
proc main
{
for(var idx = 0; idx < 10; idx = idx + 1)
{
print("hello, line, paint, color, design, address, brightness");
}
}

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51
data/gpt.vns
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@ -1,51 +0,0 @@
proc main
{
"morning, sunlight, birdsong, aroma, coffee, kitchen";
"You wake up to the sound of birds singing outside your window. The sunlight filters through the curtains, casting a warm glow on your room.";
branch
{
"Get up and make coffee"
{
"You head to the kitchen and start brewing a fresh pot of coffee. The aroma fills the air, and you can't help but smile as you anticipate that first sip.";
branch
{
"Enjoy the coffee in peace"
{
"You take your coffee to the cozy corner by the window. As you sip it, you watch the world go by outside, feeling a sense of calm wash over you.";
}
"Invite your roommate to join"
{
"You hear your roommate stirring in their room. You decide to invite them over to share the morning coffee.";
branch
{
"Roommate joins you"
{
"Your roommate joins you at the table. You both chat about your plans for the day and share a few laughs as you enjoy your coffee together.";
}
"Roommate declines"
{
"Your roommate declines your invitation, mentioning they have some work to catch up on. You enjoy your coffee solo, lost in your thoughts.";
}
}
}
}
}
"Stay in bed a little longer"
{
"You decide to indulge yourself and stay in bed a little longer. The warmth of the blankets cocoon you, and you drift in and out of pleasant dreams.";
"Eventually, you decide it's time to start the day.";
}
}
"Time seems to pass peacefully as you enjoy the simple pleasures of the morning.";
jump main;
}

34
data/japanese.vns
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@ -1,34 +0,0 @@
proc main
{
"人類社会のすべての構成員の固有の尊厳と平等で譲ることのできない権利とを承認することは";
"Yup, I added fucking support for japanese.";
"WHY DID I DO THIS!?!?!?!" #noawait;
branch
{
"Because you're stupid"
{
"HEY! You don't get to call me stupid!";
}
"Because you're dumb"
{
"Yeah, fair enough...";
}
"Because you're SOOO smart"
{
"HEY! NO SARCASM ALLOWED ON THIS CHRISTIAN MINECRAFT SERVER OKAY?";
"I WANT TO SEE ABSOLUTELY ZERO, OKAY!?!?!?!";
}
}
"Anyways, we're going to another function now, okay?";
jump test;
}
proc test
{
"hi it's me sans undertale, from undertale";
"let me show you some lit memmes";
"DUHDUH DUH DUH - DUH DUH DUH DUHDUHDUH";
jump main;
}

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data/scene.vnn
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12
data/scene.vns
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@ -1,3 +1,6 @@
nav "data/scene.vnn";
background DemoBackground;
var arthur = "Arthur";
var monika = "Monika";
@ -6,7 +9,7 @@ proc main
@arthur(normal) "Welcome to the Scene Test!";
@arthur(happy) "Feel free to move around.";
branch
branch
{
"No! Sooth me with your voice one more time."
{
@ -20,6 +23,13 @@ proc main
}
}
proc item
{
"I inspect the strange element";
"It's shimmering outlines intrigue me, however I do not dare lay a finger on it";
"Well, no time to waste!";
}
proc arthur_talk
{
@arthur(normal) "Hi! Thanks for talking to me.";

41
data/test.vns
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@ -1,41 +0,0 @@
// This just experiments with the scripting language
var times = 0;
proc "Start"
{
"so, I actually changed my mind.";
"the editor will not be node based";
"I realised that it would just be slower to write dialog that way soooo...";
"instead, I present to you the..........";
"vn scene - scripting language";
"btw something happens if you go through this dialog 10 times";
times += 1;
branch
{
"Return to start"
{
jump "Start";
}
if(times >= 10)
{
"SUPER EPIC SECRET"
{
jump "Epic Scene";
}
}
}
}
proc "Epic Scene"
{
"woah... so epic";
@s "oh, right. almost forgot to mention that you can talk as different characters.";
@s "you know... ";
wait;
@s #noclear "the usual";
}

37
data/vns.txt
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@ -1,37 +0,0 @@
program -> declaration* EOF;
declaration -> proc_decl |
var_decl |
statement;
proc_decl -> "proc" IDENTIFIER block;
var_decl -> "var" IDENTIFIER ("=" expression)? ";";
statement -> expression_statement |
for_statement |
if_statement |
block;
expression_statement -> expression ";";
for_statement -> "for" "(" (var_decl|expression_statement|";")
expression? ";" expression? ")" statement;
if_statement -> "if" "(" expression ")" statement
("else" statement)?;
block -> "{" declaration* "}";
expression -> assignment;
assignment -> (call ".")? IDENTIFIER "=" assignment |
logic_or;
logic_or -> logic_and ("or" logic_and)*;
logic_and -> equality ("and" equality)*;
equality -> comparison (("!=" | "==") comparison)*;
comparison -> term ((">" | ">=" < "<" | "<=") term)*;
term -> factor (("-" | "+") factor)*;
factor -> unary (("/" | "*") unary)*;
unary -> ("!" | "-") unary | call;
call -> primary "(" arguments? ")";
primary -> "true" | "false" | NUMBER | STRING |
IDENTIFIER | "(" expression ")";

5
features.txt
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@ -1,5 +0,0 @@
vn - release 1
--------------
Right, so we need to have some tools to make a visual novel. In lieu of actual GOOD tools, we will deal with subpar ones instead. Thusly, this first release will only include the bearest tools to get you started, but it should be enough for some basic (text only) scenes.

31
test
View File

@ -1,31 +0,0 @@
proc main
{
"Hello!";
"This is a little text editor with syntax highlighting";
"Is it cool?" #noawait;
branch
{
"Yes"
{
"I know right?";
}
"No"
{
"Wow, no need to be a hater dude.";
"Seriously";
"...";
"Grow up";
}
}
"Oh, forgot to mention that it also supports unicode.";
"Which makes it able to use all langages that use left to right writing.";
"Assuming that the character system isn't too complex.";
"Мой домашний питомец";
"悠輝さんに渡すつもりです";
jump main;
}

12
todo.txt
View File

@ -1,12 +0,0 @@
This is a list of things that needs doing in a SUGGESTED order.
* UI
- Incorrect behaviour when closing panels in a certain order, most likely some things are not being copied over properly.
* Rendering
- Fix texture clipping
- Control over each corner when rounding
Completed
* UI
- Settings / Preferences view. (Including saving and loading of these settings/preferences)

18
weeks.txt
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@ -1,18 +0,0 @@
[0] - Characters
- Get characters names displaying while they talk V
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[1] - Environments & Time
[2] - Map & Notebook
[3] - UI
- Keyboard Navigation
- Blinking Caret
[4] - Minigames
[5] - Rendering
- Check up on texture mappings, something seems to be weird
[6] - Data Submission