111 lines
7.6 KiB
D
111 lines
7.6 KiB
D
import dlibincludes;
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// TODO: fix on js side
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alias PFNGLXCREATECONTEXTATTRIBSARBPROC = extern(C) GLXContext function(Display*, GLXFBConfig, GLXContext, int, const int*);
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PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB;
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PFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
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PFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
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PFNGLGENVERTEXARRAYSPROC glGenVertexArrays;
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PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays;
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PFNGLGENBUFFERSPROC glGenBuffers;
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PFNGLCOMPILESHADERPROC glCompileShader;
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PFNGLUSEPROGRAMPROC glUseProgram;
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PFNGLVALIDATEPROGRAMPROC glValidateProgram;
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PFNGLBINDBUFFERBASEPROC glBindBufferBase;
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PFNGLGETUNIFORMBLOCKINDEXPROC glGetUniformBlockIndex;
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PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray;
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PFNGLDISABLEVERTEXATTRIBARRAYPROC glDisableVertexAttribArray;
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PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate;
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PFNGLBINDVERTEXARRAYPROC glBindVertexArray;
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PFNGLBINDBUFFERPROC glBindBuffer;
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PFNGLBUFFERDATAPROC glBufferData;
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PFNGLBUFFERSUBDATAPROC glBufferSubData;
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PFNGLVERTEXATTRIBDIVISORPROC glVertexAttribDivisor;
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PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
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PFNGLDRAWARRAYSINSTANCEDPROC glDrawArraysInstanced;
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PFNGLDRAWELEMENTSINSTANCEDPROC glDrawElementsInstanced;
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PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation;
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PFNGLUNIFORM1FPROC glUniform1f;
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PFNGLUNIFORM2FPROC glUniform2f;
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PFNGLUNIFORM3FPROC glUniform3f;
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PFNGLUNIFORM4FPROC glUniform4f;
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PFNGLUNIFORM1IPROC glUniform1i;
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PFNGLUNIFORM2IPROC glUniform2i;
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PFNGLUNIFORM3IPROC glUniform3i;
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PFNGLUNIFORM4IPROC glUniform4i;
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PFNGLCREATEPROGRAMPROC glCreateProgram;
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PFNGLCREATESHADERPROC glCreateShader;
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PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
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PFNGLDELETEPROGRAMPROC glDeleteProgram;
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PFNGLDELETESHADERPROC glDeleteShader;
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PFNGLSHADERSOURCEPROC glShaderSource;
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PFNGLGETPROGRAMIVPROC glGetProgramiv;
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PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
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PFNGLGETSHADERIVPROC glGetShaderiv;
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PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog;
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PFNGLATTACHSHADERPROC glAttachShader;
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PFNGLLINKPROGRAMPROC glLinkProgram;
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static if(!__traits(compiles, { glActiveTexture(0x84C0); }))
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{
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PFNGLACTIVETEXTUREPROC glActiveTexture;
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}
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alias GLLoadProcAddr = SDL_GL_GetProcAddress;
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bool
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GLLoadFuncs()
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{
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glDeleteRenderbuffers = cast(typeof(glDeleteRenderbuffers))GLLoadProcAddr(cast(const(char)*)"glDeleteRenderbuffers".ptr);
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glGenRenderbuffers = cast(typeof(glGenRenderbuffers))GLLoadProcAddr(cast(const(char)*)"glGenRenderbuffers".ptr);
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glGenVertexArrays = cast(typeof(glGenVertexArrays))GLLoadProcAddr(cast(const(char)*)"glGenVertexArrays".ptr);
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glDeleteVertexArrays = cast(typeof(glDeleteVertexArrays))GLLoadProcAddr(cast(const(char)*)"glDeleteVertexArrays".ptr);
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glGenBuffers = cast(typeof(glGenBuffers))GLLoadProcAddr(cast(const(char)*)"glGenBuffers".ptr);
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glCompileShader = cast(typeof(glCompileShader))GLLoadProcAddr(cast(const(char)*)"glCompileShader".ptr);
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glUseProgram = cast(typeof(glUseProgram))GLLoadProcAddr(cast(const(char)*)"glUseProgram".ptr);
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glValidateProgram = cast(typeof(glValidateProgram))GLLoadProcAddr(cast(const(char)*)"glValidateProgram".ptr);
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glBindBufferBase = cast(typeof(glBindBufferBase))GLLoadProcAddr(cast(const(char)*)"glBindBufferBase".ptr);
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glGetUniformBlockIndex = cast(typeof(glGetUniformBlockIndex))GLLoadProcAddr(cast(const(char)*)"glGetUniformBlockIndex".ptr);
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glEnableVertexAttribArray = cast(typeof(glEnableVertexAttribArray))GLLoadProcAddr(cast(const(char)*)"glEnableVertexAttribArray".ptr);
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glDisableVertexAttribArray = cast(typeof(glDisableVertexAttribArray))GLLoadProcAddr(cast(const(char)*)"glDisableVertexAttribArray".ptr);
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glBlendFuncSeparate = cast(typeof(glBlendFuncSeparate))GLLoadProcAddr(cast(const(char)*)"glBlendFuncSeparate".ptr);
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glBindVertexArray = cast(typeof(glBindVertexArray))GLLoadProcAddr(cast(const(char)*)"glBindVertexArray".ptr);
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glBindBuffer = cast(typeof(glBindBuffer))GLLoadProcAddr(cast(const(char)*)"glBindBuffer".ptr);
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glBufferData = cast(typeof(glBufferData))GLLoadProcAddr(cast(const(char)*)"glBufferData".ptr);
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glBufferSubData = cast(typeof(glBufferSubData))GLLoadProcAddr(cast(const(char)*)"glBufferSubData".ptr);
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glVertexAttribDivisor = cast(typeof(glVertexAttribDivisor))GLLoadProcAddr(cast(const(char)*)"glVertexAttribDivisor".ptr);
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glVertexAttribPointer = cast(typeof(glVertexAttribPointer))GLLoadProcAddr(cast(const(char)*)"glVertexAttribPointer".ptr);
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glDrawArraysInstanced = cast(typeof(glDrawArraysInstanced))GLLoadProcAddr(cast(const(char)*)"glDrawArraysInstanced".ptr);
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glDrawElementsInstanced = cast(typeof(glDrawElementsInstanced))GLLoadProcAddr(cast(const(char)*)"glDrawElementsInstanced".ptr);
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glGetUniformLocation = cast(typeof(glGetUniformLocation))GLLoadProcAddr(cast(const(char)*)"glGetUniformLocation".ptr);
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glUniform1f = cast(typeof(glUniform1f))GLLoadProcAddr(cast(const(char)*)"glUniform1f".ptr);
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glUniform2f = cast(typeof(glUniform2f))GLLoadProcAddr(cast(const(char)*)"glUniform2f".ptr);
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glUniform3f = cast(typeof(glUniform3f))GLLoadProcAddr(cast(const(char)*)"glUniform3f".ptr);
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glUniform4f = cast(typeof(glUniform4f))GLLoadProcAddr(cast(const(char)*)"glUniform4f".ptr);
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glUniform1i = cast(typeof(glUniform1i))GLLoadProcAddr(cast(const(char)*)"glUniform1i".ptr);
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glUniform2i = cast(typeof(glUniform2i))GLLoadProcAddr(cast(const(char)*)"glUniform2i".ptr);
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glUniform3i = cast(typeof(glUniform3i))GLLoadProcAddr(cast(const(char)*)"glUniform3i".ptr);
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glUniform4i = cast(typeof(glUniform4i))GLLoadProcAddr(cast(const(char)*)"glUniform4i".ptr);
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glCreateProgram = cast(typeof(glCreateProgram))GLLoadProcAddr(cast(const(char)*)"glCreateProgram".ptr);
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glCreateShader = cast(typeof(glCreateShader))GLLoadProcAddr(cast(const(char)*)"glCreateShader".ptr);
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glDeleteFramebuffers = cast(typeof(glDeleteFramebuffers))GLLoadProcAddr(cast(const(char)*)"glDeleteFramebuffers".ptr);
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glDeleteProgram = cast(typeof(glDeleteProgram))GLLoadProcAddr(cast(const(char)*)"glDeleteProgram".ptr);
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glDeleteShader = cast(typeof(glDeleteShader))GLLoadProcAddr(cast(const(char)*)"glDeleteShader".ptr);
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glShaderSource = cast(typeof(glShaderSource))GLLoadProcAddr(cast(const(char)*)"glShaderSource".ptr);
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glGetProgramiv = cast(typeof(glGetProgramiv))GLLoadProcAddr(cast(const(char)*)"glGetProgramiv".ptr);
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glGetProgramInfoLog = cast(typeof(glGetProgramInfoLog))GLLoadProcAddr(cast(const(char)*)"glGetProgramInfoLog".ptr);
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glGetShaderiv = cast(typeof(glGetShaderiv))GLLoadProcAddr(cast(const(char)*)"glGetShaderiv".ptr);
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glGetShaderInfoLog = cast(typeof(glGetShaderInfoLog))GLLoadProcAddr(cast(const(char)*)"glGetShaderInfoLog".ptr);
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glAttachShader = cast(typeof(glAttachShader))GLLoadProcAddr(cast(const(char)*)"glAttachShader".ptr);
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glLinkProgram = cast(typeof(glLinkProgram))GLLoadProcAddr(cast(const(char)*)"glLinkProgram".ptr);
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static if(!__traits(compiles, { glActiveTexture(0x84C0); }))
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{
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glActiveTexture = cast(typeof(glActiveTexture))GLLoadProcAddr(cast(const(char)*)"glActiveTexture".ptr);
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}
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return glDeleteRenderbuffers != null;
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}
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