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Add initial support for shader binding sets (WIP)

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This commit is contained in:
Jérôme Leclercq
2021-06-14 22:35:05 +02:00
parent 815a7b0c62
commit f22b501e25
53 changed files with 885 additions and 511 deletions
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4
src/Nazara/Shader/SpirvWriter.cpp
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@@ -47,6 +47,7 @@ namespace Nz
struct UniformVar
{
std::optional<UInt32> bindingIndex;
std::optional<UInt32> descriptorSet;
UInt32 pointerId;
};
@@ -125,6 +126,7 @@ namespace Nz
UniformVar& uniformVar = extVars[varIndex++];
uniformVar.pointerId = m_constantCache.Register(variable);
uniformVar.bindingIndex = extVar.bindingIndex;
uniformVar.descriptorSet = extVar.bindingSet;
}
}
@@ -492,7 +494,7 @@ namespace Nz
if (extVar.bindingIndex)
{
state.annotations.Append(SpirvOp::OpDecorate, extVar.pointerId, SpirvDecoration::Binding, *extVar.bindingIndex);
state.annotations.Append(SpirvOp::OpDecorate, extVar.pointerId, SpirvDecoration::DescriptorSet, 0);
state.annotations.Append(SpirvOp::OpDecorate, extVar.pointerId, SpirvDecoration::DescriptorSet, *extVar.descriptorSet);
}
}