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PostProcessing: Add support for anaglyph stereoscopy mode.

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This commit is contained in:
Jules Blok
2014-10-31 15:53:08 +01:00
parent 6c8f3fa861
commit c3ad6e7820
4 changed files with 30 additions and 8 deletions
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16
Source/Core/VideoBackends/OGL/PostProcessing.cpp
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@ -166,10 +166,13 @@ void OpenGLPostProcessing::ApplyShader()
m_shader.Destroy();
m_uniform_bindings.clear();
// load shader from disk
std::string default_shader = "void main() { SetOutput(Sample()); }\n";
// load shader code
std::string code = "";
if (g_ActiveConfig.sPostProcessingShader != "")
std::string default_shader = "void main() { SetOutput(Sample()); }\n";
if (g_ActiveConfig.iStereoMode == STEREO_ANAGLYPH)
code = "void main() { SetOutput(float4(SampleLayer(1).r, SampleLayer(0).gba)); }\n";
else if (g_ActiveConfig.sPostProcessingShader != "")
code = m_config.LoadShader();
if (code == "")
@ -253,7 +256,12 @@ void OpenGLPostProcessing::CreateHeader()
"\treturn texture(samp9, float3(location, layer));\n"
"}\n"
"#define SampleOffset(offset) textureOffset(samp9, uv0, offset)\n"
"float4 SampleLayer(int layer)\n"
"{\n"
"\treturn texture(samp9, float3(uv0, layer));\n"
"}\n"
"#define SampleOffset(offset) textureOffset(samp9, float3(uv0, layer), offset)\n"
"float4 SampleFontLocation(float2 location)\n"
"{\n"