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disable emulate format changes on glsl120 

The current shader uses bit operations which aren't supported by glsl120.
A workaround with round + frac + lots of additions would be possible, but unreadable.
So I think it isn't worth

But this fixes the annoying shader compilation error message
This commit is contained in:
degasus 2013-08-06 10:34:30 +02:00
parent 88212fba67
commit dc23a076be
1 changed files with 12 additions and 2 deletions
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14
Source/Plugins/Plugin_VideoOGL/Src/FramebufferManager.cpp
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@ -226,8 +226,13 @@ FramebufferManager::FramebufferManager(int targetWidth, int targetHeight, int ms
" ocol0 = float4(dst6) / 63.f;\n"
"}";
ProgramShaderCache::CompileShader(m_pixel_format_shaders[0], vs, ps_rgb8_to_rgba6);
ProgramShaderCache::CompileShader(m_pixel_format_shaders[1], vs, ps_rgba6_to_rgb8);
if(g_ogl_config.eSupportedGLSLVersion != GLSL_120)
{
// HACK: This shaders aren't glsl120 compatible as glsl120 don't support bit operations
// it could be workaround by floor + frac + tons off additions, but I think it isn't worth
ProgramShaderCache::CompileShader(m_pixel_format_shaders[0], vs, ps_rgb8_to_rgba6);
ProgramShaderCache::CompileShader(m_pixel_format_shaders[1], vs, ps_rgba6_to_rgb8);
}
}
@ -359,6 +364,11 @@ GLuint FramebufferManager::ResolveAndGetDepthTarget(const EFBRectangle &source_r
void FramebufferManager::ReinterpretPixelData(unsigned int convtype)
{
if(g_ogl_config.eSupportedGLSLVersion == GLSL_120) {
// This feature isn't supported by glsl120
return;
}
g_renderer->ResetAPIState();
GLuint src_texture = 0;