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PostProcessing: Add support for user-supplied anaglyph shaders.

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There are lots of different anaglyph glasses out there and there may be even more creative uses for stereoscopic post-processing shaders.
This commit is contained in:
Jules Blok 2015-01-03 01:33:30 +01:00
commit 262c3b19ec
14 changed files with 110 additions and 58 deletions
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6
Source/Core/VideoCommon/PostProcessing.cpp
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@ -30,14 +30,16 @@ std::string PostProcessingShaderConfiguration::LoadShader(std::string shader)
shader = g_ActiveConfig.sPostProcessingShader;
m_current_shader = shader;
const std::string sub_dir = (g_Config.iStereoMode == STEREO_ANAGLYPH) ? ANAGLYPH_DIR DIR_SEP : "";
// loading shader code
std::string code;
std::string path = File::GetUserPath(D_SHADERS_IDX) + shader + ".glsl";
std::string path = File::GetUserPath(D_SHADERS_IDX) + sub_dir + shader + ".glsl";
if (!File::Exists(path))
{
// Fallback to shared user dir
path = File::GetSysDirectory() + SHADERS_DIR DIR_SEP + shader + ".glsl";
path = File::GetSysDirectory() + SHADERS_DIR DIR_SEP + sub_dir + shader + ".glsl";
}
if (!File::ReadFileToString(path, code))

2
Source/Core/VideoCommon/VideoConfig.h
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@ -147,6 +147,7 @@ struct VideoConfig final
std::vector<std::string> Adapters; // for D3D
std::vector<std::string> AAModes;
std::vector<std::string> PPShaders; // post-processing shaders
std::vector<std::string> AnaglyphShaders; // anaglyph shaders
bool bSupportsExclusiveFullscreen;
bool bSupportsDualSourceBlend;
@ -158,6 +159,7 @@ struct VideoConfig final
bool bSupportsBindingLayout; // Needed by ShaderGen, so must stay in VideoCommon
bool bSupportsBBox;
bool bSupportsGSInstancing; // Needed by GeometryShaderGen, so must stay in VideoCommon
bool bSupportsPostProcessing;
} backend_info;
// Utility