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Add SpirvConstantCache

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And unsigned int types for shaders
This commit is contained in:
Jérôme Leclercq
2020-08-20 01:05:16 +02:00
parent 0b507708f4
commit 9df219e402
14 changed files with 1341 additions and 421 deletions
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13
include/Nazara/Shader/SpirvWriter.hpp
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@@ -11,9 +11,10 @@
#include <Nazara/Shader/Config.hpp>
#include <Nazara/Shader/ShaderAst.hpp>
#include <Nazara/Shader/ShaderAstVisitor.hpp>
#include <Nazara/Shader/ShaderConstantValue.hpp>
#include <Nazara/Shader/ShaderVarVisitor.hpp>
#include <Nazara/Shader/ShaderWriter.hpp>
#include <Nazara/Utility/FieldOffsets.hpp>
#include <Nazara/Shader/SpirvConstantCache.hpp>
#include <string>
#include <string_view>
#include <unordered_map>
@@ -47,20 +48,22 @@ namespace Nz
UInt32 AllocateResultId();
void AppendConstants();
void AppendHeader();
void AppendStructType(std::size_t structIndex, UInt32 resultId);
void AppendTypes();
UInt32 EvaluateExpression(const ShaderNodes::ExpressionPtr& expr);
UInt32 GetConstantId(const ShaderNodes::Constant::Variant& value) const;
UInt32 GetConstantId(const ShaderConstantValue& value) const;
UInt32 GetFunctionTypeId(ShaderExpressionType retType, const std::vector<ShaderAst::FunctionParameter>& parameters);
UInt32 GetPointerTypeId(const ShaderExpressionType& type, SpirvStorageClass storageClass) const;
UInt32 GetTypeId(const ShaderExpressionType& type) const;
void PushResultId(UInt32 value);
UInt32 PopResultId();
UInt32 ReadVariable(ExtVar& var);
UInt32 RegisterConstant(const ShaderConstantValue& value);
UInt32 RegisterFunctionType(ShaderExpressionType retType, const std::vector<ShaderAst::FunctionParameter>& parameters);
UInt32 RegisterPointerType(ShaderExpressionType type, SpirvStorageClass storageClass);
UInt32 RegisterType(ShaderExpressionType type);
using ShaderAstVisitor::Visit;