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fix glsl140 workaround

This commit is contained in:
degasus 2013-03-05 15:24:10 +01:00
parent 4714e4f99c
commit d19bc15d26
1 changed files with 9 additions and 5 deletions
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14
Source/Plugins/Plugin_VideoOGL/Src/ProgramShaderCache.cpp
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@ -497,14 +497,17 @@ void ProgramShaderCache::CreateHeader ( void )
// TODO: remove this again when the issue is fixed:
// see http://communities.intel.com/thread/36084
char *vendor = (char*)glGetString(GL_VENDOR);
bool intel_windows_hack = strcmp(vendor, "Intel") == 0;
bool glsl140_hack = strcmp(vendor, "Intel") == 0;
#elif __APPLE__
// as apple doesn't support glsl130 at all, we also have to use glsl140
bool glsl140_hack = true;
#else
bool intel_windows_hack = false;
bool glsl140_hack = false;
#endif
snprintf(s_glsl_header, sizeof(s_glsl_header),
"#version %s\n"
"#extension GL_ARB_texture_rectangle : enable\n"
"%s\n" // tex_rect
"%s\n" // ubo
"\n"// A few required defines and ones that will make our lives a lot easier
@ -524,8 +527,9 @@ void ProgramShaderCache::CreateHeader ( void )
"#define lerp(x, y, z) mix(x, y, z)\n"
, intel_windows_hack ? "140" : "130"
, g_ActiveConfig.backend_info.bSupportsGLSLUBO && !intel_windows_hack ? "#extension GL_ARB_uniform_buffer_object : enable" : "// ubo disabled"
, glsl140_hack ? "140" : "130"
, glsl140_hack ? "#define texture2DRect texture" : "#extension GL_ARB_texture_rectangle : enable"
, g_ActiveConfig.backend_info.bSupportsGLSLUBO && !glsl140_hack ? "#extension GL_ARB_uniform_buffer_object : enable" : "// ubo disabled"
);
}