140 lines
10 KiB
C++
140 lines
10 KiB
C++
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struct opengl_function
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{
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char *Name;
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char *Type;
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char *Arguments;
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};
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struct opengl_function OpenGLFunctionEntries[] =
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{
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{"BindTexture", "void", "GLenum target, GLuint texture"},
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{"BlendFunc", "void", "GLenum sfactor, GLenum dfactor"},
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{"Clear", "void", "GLbitfield mask"},
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{"ClearAccum", "void", "GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha"},
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{"ClearColor", "void", "GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha"},
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{"ClearDepth", "void", "GLclampd depth"},
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{"ClearIndex", "void", "GLfloat c"},
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{"ClearStencil", "void", "GLint s"},
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{"ClipPlane", "void", "GLenum plane, const GLdouble *equation"},
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{"CullFace", "void", "GLenum mode"},
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{"DeleteTextures", "void", "GLsizei n, const GLuint *textures"},
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{"Disable", "void", "GLenum cap"},
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{"DrawArrays", "void", "GLenum mode, GLint first, GLsizei count"},
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{"DrawBuffer", "void", "GLenum mode"},
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{"DrawElements", "void", "GLenum mode, GLsizei count, GLenum type, const GLvoid *indices"},
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{"DrawArraysInstanced", "void", "GLenum mode, GLint first, GLsizei count, GLsizei instancecount"},
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{"Enable", "void", "GLenum cap"},
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{"GenTextures", "void", "GLsizei n, GLuint *textures"},
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{"GetClipPlane", "void", "GLenum plane, GLdouble *equation"},
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{"GetDoublev", "void", "GLenum pname, GLdouble *params"},
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{"GetError", "GLenum", "void"},
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{"GetFloatv", "void", "GLenum pname, GLfloat *params"},
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{"GetIntegerv", "void", "GLenum pname, GLint *params"},
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{"GetPointerv", "void", "GLenum pname, GLvoid* *params"},
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{"GetString", "const GLubyte *", "GLenum name"},
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{"GetTexEnvfv", "void", "GLenum target, GLenum pname, GLfloat *params"},
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{"GetTexEnviv", "void", "GLenum target, GLenum pname, GLint *params"},
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{"GetTexGendv", "void", "GLenum coord, GLenum pname, GLdouble *params"},
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{"GetTexGenfv", "void", "GLenum coord, GLenum pname, GLfloat *params"},
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{"GetTexGeniv", "void", "GLenum coord, GLenum pname, GLint *params"},
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{"GetTexImage", "void", "GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels"},
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{"GetTexLevelParameterfv", "void", "GLenum target, GLint level, GLenum pname, GLfloat *params"},
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{"GetTexLevelParameteriv", "void", "GLenum target, GLint level, GLenum pname, GLint *params"},
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{"GetTexParameterfv", "void", "GLenum target, GLenum pname, GLfloat *params"},
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{"GetTexParameteriv", "void", "GLenum target, GLenum pname, GLint *params"},
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{"Hint", "void", "GLenum target, GLenum mode"},
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{"IsTexture", "GLboolean", "GLuint texture"},
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{"LineWidth", "void", "GLfloat width"},
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{"ListBase", "void", "GLuint base"},
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{"LoadName", "void", "GLuint name"},
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{"LogicOp", "void", "GLenum opcode"},
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{"PointSize", "void", "GLfloat size"},
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{"PolygonMode", "void", "GLenum face, GLenum mode"},
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{"Scissor", "void", "GLint x, GLint y, GLsizei width, GLsizei height"},
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{"TexImage1D", "void", "GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels"},
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{"TexImage2D", "void", "GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels"},
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{"TexParameterf", "void", "GLenum target, GLenum pname, GLfloat param"},
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{"TexParameterfv", "void", "GLenum target, GLenum pname, const GLfloat *params"},
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{"TexParameteri", "void", "GLenum target, GLenum pname, GLint param"},
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{"TexParameteriv", "void", "GLenum target, GLenum pname, const GLint *params"},
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{"TexSubImage1D", "void", "GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels"},
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{"TexSubImage2D", "void", "GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels"},
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{"CompressedTexImage2D", "void", "GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *pixels"},
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{"ActiveTexture", "void", "GLenum texture"},
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{"Viewport", "void", "GLint x, GLint y, GLsizei width, GLsizei height"},
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{"GenBuffers", "void", "GLsizei n, GLuint *buffers"},
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{"BindBuffer", "void", "GLenum target, GLuint buffer"},
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{"BufferData", "void", "GLenum target, GLsizeiptr size, const void *data, GLenum usage"},
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{"BufferSubData", "void", "GLenum target, GLintptr offset, GLsizeiptr size, const void *data"},
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{"GenVertexArrays", "void", "GLsizei n, GLuint *arrays"},
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{"BindVertexArray", "void", "GLenum array"},
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{"GetAttribLocation", "GLint", "GLuint program, const GLchar *name"},
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{"EnableVertexAttribArray", "void", "GLuint index"},
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{"DisableVertexAttribArray", "void", "GLuint index"},
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{"VertexAttribPointer", "void", "GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer"},
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{"VertexAttribIPointer", "void", "GLuint index, GLint size, GLenum type, GLsizei stride, const void * pointer"},
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{"VertexAttribLPointer", "void", "GLuint index, GLint size, GLenum type, GLsizei stride, const void * pointer"},
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{"VertexAttribDivisor", "void", "GLuint index, GLuint divisor"},
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{"CreateShader", "GLuint", "GLenum type"},
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{"ShaderSource", "void", "GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length"},
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{"CompileShader", "void", "GLuint shader"},
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{"DeleteShader", "void", "GLuint shader"},
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{"GetShaderiv", "void", "GLuint shader, GLenum pname, GLint *params"},
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{"GetShaderInfoLog", "void", "GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog"},
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{"CreateProgram", "GLuint", "void"},
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{"UseProgram", "void", "GLuint program"},
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{"AttachShader", "void", "GLuint program, GLuint shader"},
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{"DeleteProgram", "void", "GLuint program"},
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{"LinkProgram", "void", "GLuint program"},
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{"GetProgramiv", "void", "GLuint program, GLenum pname, GLint *params"},
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{"GetProgramInfoLog", "void", "GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog"},
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{"GetUniformLocation", "GLint", "GLuint program, const GLchar *name"},
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{"Uniform1i", "void", "GLint location, GLint v0"},
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{"Uniform2f", "void", "GLint location, GLfloat v0, GLfloat v1"},
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{"Uniform3f", "void", "GLint location, GLfloat v0, GLfloat v1, GLfloat v2"},
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{"UniformMatrix4fv", "void", "GLint location, GLsizei count, GLboolean transpose, const GLfloat *value"},
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{"DebugMessageCallback", "void", "void (*)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *, const void *), const void *userParam"},
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};
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static void GenOpenGL(void)
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{
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FILE *Out = fopen("../code/generated/vn_opengl_functions.h", "wb");
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if(Out)
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{
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for(s32 Index = 0;
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Index < ArrayCount(OpenGLFunctionEntries);
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++Index)
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{
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struct opengl_function *Function = OpenGLFunctionEntries + Index;
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fprintf(Out, "typedef %s opengl_%s(%s);\n", Function->Type, Function->Name, Function->Arguments);
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}
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fprintf(Out, "\n");
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for(s32 Index = 0;
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Index < ArrayCount(OpenGLFunctionEntries);
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++Index)
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{
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struct opengl_function *Function = OpenGLFunctionEntries + Index;
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fprintf(Out, "global opengl_%s *gl%s = 0;\n", Function->Name, Function->Name);
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}
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fprintf(Out, "\n");
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fprintf(Out, "extern void *OpenGL_LoadFunction(char *);\n");
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fprintf(Out, "\n");
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fprintf(Out, "static void OpenGL_LoadAllFunctions(void)\n");
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fprintf(Out, "{\n");
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for(s32 Index = 0;
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Index < ArrayCount(OpenGLFunctionEntries);
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++Index)
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{
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struct opengl_function *Function = OpenGLFunctionEntries + Index;
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fprintf(Out, "\tgl%s = (opengl_%s *)OpenGL_LoadFunction(\"gl%s\");\n", Function->Name, Function->Name, Function->Name);
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}
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fprintf(Out, "}\n");
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fclose(Out);
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}
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}
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