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Metal extended shader support

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This commit is contained in:
Jack Andersen
2016-07-31 10:52:04 -10:00
parent 13f0726c40
commit c4c3e1883f
12 changed files with 228 additions and 12 deletions
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23
Runtime/Graphics/Shaders/CModelShadersMetal.cpp
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@@ -43,13 +43,34 @@ static const char* LightingMetal =
" return saturate(ret);\n"
"}\n";
static const char* ThermalPostMetal =
"struct ThermalUniform\n"
"{\n"
" float4 mulColor;\n"
" float4 addColor;\n"
"};\n"
"static float4 ThermalPostFunc(thread VertToFrag& vtf, constant ThermalUniform& lu, texture2d<float> tex7, float4 colorIn)\n"
"{\n"
" return tex7.sample(samp, vtf.extTcgs0).rrrr * lu.mulColor + lu.addColor;\n"
"}\n"
"\n";
static const char* BlockNames[] = {"LightingUniform"};
static const char* ThermalBlockNames[] = {"ThermalUniform"};
hecl::Runtime::ShaderCacheExtensions
CModelShaders::GetShaderExtensionsMetal(boo::IGraphicsDataFactory::Platform plat)
{
hecl::Runtime::ShaderCacheExtensions ext(plat);
ext.registerExtensionSlot({LightingMetal, "LightingFunc"}, {}, 1, BlockNames);
/* Normal lit shading */
ext.registerExtensionSlot({LightingMetal, "LightingFunc"}, {}, 1, BlockNames, 0, nullptr,
hecl::Backend::BlendFactor::Original, hecl::Backend::BlendFactor::Original);
/* Thermal Visor shading */
ext.registerExtensionSlot({}, {ThermalPostMetal, "ThermalPostFunc"}, 1, ThermalBlockNames, 1, ThermalTextures,
hecl::Backend::BlendFactor::One, hecl::Backend::BlendFactor::One);
return ext;
}