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Shader/AstOptimizer: Add swizzle optimization

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Jérôme Leclercq
2021-12-28 20:09:04 +01:00
parent 22651255df
commit 101a3d70da
5 changed files with 378 additions and 0 deletions
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include/Nazara/Shader/ShaderBuilder.hpp
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@@ -134,6 +134,7 @@ namespace Nz::ShaderBuilder
struct Swizzle
{
inline std::unique_ptr<ShaderAst::SwizzleExpression> operator()(ShaderAst::ExpressionPtr expression, std::array<UInt32, 4> swizzleComponents, std::size_t componentCount) const;
inline std::unique_ptr<ShaderAst::SwizzleExpression> operator()(ShaderAst::ExpressionPtr expression, std::vector<UInt32> swizzleComponents) const;
};