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Refactors to support fog volume rendering

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This commit is contained in:
Jack Andersen
2017-03-13 21:03:58 -10:00
parent 22989ff47c
commit 1629882113
47 changed files with 1362 additions and 332 deletions
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45
Runtime/Graphics/Shaders/CModelShadersGLSL.cpp
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@@ -125,33 +125,64 @@ CModelShaders::GetShaderExtensionsGLSL(boo::IGraphicsDataFactory::Platform plat)
/* Normal lit shading */
ext.registerExtensionSlot({LightingGLSL, "LightingFunc"}, {MainPostGLSL, "MainPostFunc"},
3, BlockNames, 0, nullptr, hecl::Backend::BlendFactor::Original,
hecl::Backend::BlendFactor::Original);
hecl::Backend::BlendFactor::Original, hecl::Backend::ZTest::Original,
false, false, false, true);
/* Thermal Visor shading */
ext.registerExtensionSlot({}, {ThermalPostGLSL, "ThermalPostFunc"}, 3, ThermalBlockNames,
1, ThermalTextures, hecl::Backend::BlendFactor::One,
hecl::Backend::BlendFactor::One);
hecl::Backend::BlendFactor::One, hecl::Backend::ZTest::Original,
false, false, false, true);
/* Forced alpha shading */
ext.registerExtensionSlot({LightingGLSL, "LightingFunc"}, {MainPostGLSL, "MainPostFunc"},
3, BlockNames, 0, nullptr, hecl::Backend::BlendFactor::SrcAlpha,
hecl::Backend::BlendFactor::InvSrcAlpha);
hecl::Backend::BlendFactor::InvSrcAlpha, hecl::Backend::ZTest::Original,
false, false, false, true);
/* Forced additive shading */
ext.registerExtensionSlot({LightingGLSL, "LightingFunc"}, {MainPostGLSL, "MainPostFunc"},
3, BlockNames, 0, nullptr, hecl::Backend::BlendFactor::One,
hecl::Backend::BlendFactor::One);
hecl::Backend::BlendFactor::One, hecl::Backend::ZTest::Original,
false, false, false, true);
/* Solid shading */
/* Solid color */
ext.registerExtensionSlot({}, {SolidPostGLSL, "SolidPostFunc"},
3, SolidBlockNames, 0, nullptr, hecl::Backend::BlendFactor::One,
hecl::Backend::BlendFactor::Zero);
hecl::Backend::BlendFactor::Zero, hecl::Backend::ZTest::LEqual,
false, false, false, false);
/* Alpha-only Solid color frontface cull, LEqual */
ext.registerExtensionSlot({}, {SolidPostGLSL, "SolidPostFunc"},
3, SolidBlockNames, 0, nullptr, hecl::Backend::BlendFactor::Zero,
hecl::Backend::BlendFactor::One, hecl::Backend::ZTest::LEqual,
true, false, true, false);
/* Alpha-only Solid color frontface cull, Always, No Z-write */
ext.registerExtensionSlot({}, {SolidPostGLSL, "SolidPostFunc"},
3, SolidBlockNames, 0, nullptr, hecl::Backend::BlendFactor::Zero,
hecl::Backend::BlendFactor::One, hecl::Backend::ZTest::None,
true, true, true, false);
/* Alpha-only Solid color backface cull, LEqual */
ext.registerExtensionSlot({}, {SolidPostGLSL, "SolidPostFunc"},
3, SolidBlockNames, 0, nullptr, hecl::Backend::BlendFactor::Zero,
hecl::Backend::BlendFactor::One, hecl::Backend::ZTest::LEqual,
false, false, true, false);
/* Alpha-only Solid color backface cull, Greater, No Z-write */
ext.registerExtensionSlot({}, {SolidPostGLSL, "SolidPostFunc"},
3, SolidBlockNames, 0, nullptr, hecl::Backend::BlendFactor::Zero,
hecl::Backend::BlendFactor::One, hecl::Backend::ZTest::Greater,
false, true, true, false);
/* MorphBall shadow shading */
ext.registerExtensionSlot({}, {MBShadowPostGLSL, "MBShadowPostFunc"},
3, MBShadowBlockNames, 3, BallFadeTextures,
hecl::Backend::BlendFactor::SrcAlpha,
hecl::Backend::BlendFactor::InvSrcAlpha);
hecl::Backend::BlendFactor::InvSrcAlpha,
hecl::Backend::ZTest::Equal,
false, false, false, true);
return ext;
}