76 lines
No EOL
3.5 KiB
C
76 lines
No EOL
3.5 KiB
C
/*
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* This software is licensed under the terms of the MIT-License
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* See COPYING for further information.
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* ---
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* Copyright (C) 2011, Lukas Weber <laochailan@web.de>
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*/
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#include "taiseigl.h"
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#ifdef __WIN32__
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// #include <GL/wgl.h>
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#else
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#include <GL/glx.h>
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#endif
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typedef void (*GLFuncPtr)(void);
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GLFuncPtr get_proc_address(char *name) {
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#ifdef __WIN32__
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return (GLFuncPtr)wglGetProcAddress(name);
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#else
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return glXGetProcAddress((GLubyte *)name);
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#endif
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}
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void load_gl_functions() {
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#ifdef __WIN32__
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glActiveTexture = (PFNGLACTIVETEXTUREPROC)get_proc_address("glActiveTexture");
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glBlendEquation = (PFNGLBLENDEQUATIONPROC)get_proc_address("glBlendEquation");
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#endif
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glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC)get_proc_address("glBlendFuncSeparate");
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glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC)get_proc_address("glDrawArraysInstanced");
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glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)get_proc_address("glBindFramebuffer");
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glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)get_proc_address("glGenFramebuffers");
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glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)get_proc_address("glFramebufferTexture2D");
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glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)get_proc_address("glDeleteFramebuffers");
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glGenBuffers = (PFNGLGENBUFFERSPROC)get_proc_address("glGenBuffers");
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glBindBuffer = (PFNGLBINDBUFFERPROC)get_proc_address("glBindBuffer");
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glBufferData = (PFNGLBUFFERDATAPROC)get_proc_address("glBufferData");
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glBufferSubData = (PFNGLBUFFERSUBDATAPROC)get_proc_address("glBufferSubData");
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glDeleteBuffers = (PFNGLDELETEBUFFERSPROC)get_proc_address("glDeleteBuffers");
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glCreateProgram = (PFNGLCREATEPROGRAMPROC)get_proc_address("glCreateProgram");
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glLinkProgram = (PFNGLLINKPROGRAMPROC)get_proc_address("glLinkProgram");
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glUseProgram = (PFNGLUSEPROGRAMPROC)get_proc_address("glUseProgram");
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glGetProgramiv = (PFNGLGETPROGRAMIVPROC)get_proc_address("glGetProgramiv");
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glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)get_proc_address("glGetProgramInfoLog");
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glDeleteProgram = (PFNGLDELETEPROGRAMPROC)get_proc_address("glDeleteProgram");
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glCreateShader = (PFNGLCREATESHADERPROC)get_proc_address("glCreateShader");
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glGetShaderiv = (PFNGLGETSHADERIVPROC)get_proc_address("glGetShaderiv");
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glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)get_proc_address("glGetShaderInfoLog");
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glShaderSource = (PFNGLSHADERSOURCEPROC)get_proc_address("glShaderSource");
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glCompileShader = (PFNGLCOMPILESHADERPROC)get_proc_address("glCompileShader");
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glAttachShader = (PFNGLATTACHSHADERPROC)get_proc_address("glAttachShader");
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glDeleteShader = (PFNGLDELETESHADERPROC)get_proc_address("glDeleteShader");
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glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC)get_proc_address("glGetActiveUniform");
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glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)get_proc_address("glGetUniformLocation");
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glUniform1f = (PFNGLUNIFORM1FPROC)get_proc_address("glUniform1f");
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glUniform2f = (PFNGLUNIFORM2FPROC)get_proc_address("glUniform2f");
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glUniform3f = (PFNGLUNIFORM3FPROC)get_proc_address("glUniform3f");
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glUniform4f = (PFNGLUNIFORM4FPROC)get_proc_address("glUniform4f");
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glUniform1i = (PFNGLUNIFORM1IPROC)get_proc_address("glUniform1i");
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glUniform2i = (PFNGLUNIFORM2IPROC)get_proc_address("glUniform2i");
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glUniform3i = (PFNGLUNIFORM3IPROC)get_proc_address("glUniform3i");
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glUniform4i = (PFNGLUNIFORM4IPROC)get_proc_address("glUniform4i");
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glUniform2fv = (PFNGLUNIFORM2FVPROC)get_proc_address("glUniform2fv");
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glUniform3fv = (PFNGLUNIFORM3FVPROC)get_proc_address("glUniform3fv");
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glUniform4fv = (PFNGLUNIFORM4FVPROC)get_proc_address("glUniform4fv");
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} |