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Upside-down OpenGL reflection fix

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This commit is contained in:
Jack Andersen
2018-10-18 13:55:59 -10:00
parent 290c79b57e
commit 27ca93178a
4 changed files with 29 additions and 13 deletions
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18
Runtime/Graphics/CModelBoo.cpp
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@@ -64,6 +64,14 @@ static const zeus::CMatrix4f ReflectBaseMtx =
0.f, 0.f, 0.f, 1.f
};
static const zeus::CMatrix4f ReflectPostGL =
{
1.f, 0.f, 0.f, 0.f,
0.f, -1.f, 0.f, 1.f,
0.f, 0.f, 1.f, 0.f,
0.f, 0.f, 0.f, 1.f
};
void CBooModel::EnsureViewDepStateCached(const CBooModel& model, const CBooSurface* surf,
zeus::CMatrix4f* mtxsOut, float& alphaOut)
{
@@ -128,6 +136,14 @@ void CBooModel::EnsureViewDepStateCached(const CBooModel& model, const CBooSurfa
mtxsOut[1][3][0] = -surfPos.dot(v2) * f1 + 0.5f;
mtxsOut[1][2][1] = f2;
mtxsOut[1][3][1] = -modelToPlayerLocal.z * f2;
switch (CGraphics::g_BooPlatform)
{
case boo::IGraphicsDataFactory::Platform::OpenGL:
mtxsOut[1] = ReflectPostGL * mtxsOut[1];
break;
default:
break;
}
}
}
@@ -1200,7 +1216,7 @@ SShader::BuildShader(const hecl::HMDLMeta& meta, const MaterialSet::Material& ma
hecl::Backend::ReflectionType reflectionType;
if (mat.flags.samusReflectionIndirectTexture())
reflectionType = hecl::Backend::ReflectionType::Indirect;
else if (mat.flags.samusReflection())
else if (mat.flags.samusReflection() || mat.flags.samusReflectionSurfaceEye())
reflectionType = hecl::Backend::ReflectionType::Simple;
else
reflectionType = hecl::Backend::ReflectionType::None;