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Rework shader AST (WIP)

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This commit is contained in:
Jérôme Leclercq
2021-03-10 11:18:13 +01:00
parent b320b5b44e
commit fed7370e77
73 changed files with 2721 additions and 4312 deletions
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47
include/Nazara/Shader/SpirvAstVisitor.hpp
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@@ -9,8 +9,8 @@
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Shader/Config.hpp>
#include <Nazara/Shader/ShaderAstVisitorExcept.hpp>
#include <Nazara/Shader/ShaderVarVisitorExcept.hpp>
#include <Nazara/Shader/ShaderAstExpressionVisitorExcept.hpp>
#include <Nazara/Shader/ShaderAstStatementVisitorExcept.hpp>
#include <Nazara/Shader/SpirvBlock.hpp>
#include <vector>
@@ -18,7 +18,7 @@ namespace Nz
{
class SpirvWriter;
class NAZARA_SHADER_API SpirvAstVisitor : public ShaderAstVisitorExcept
class NAZARA_SHADER_API SpirvAstVisitor : public ShaderAst::ExpressionVisitorExcept, public ShaderAst::StatementVisitorExcept
{
public:
inline SpirvAstVisitor(SpirvWriter& writer, std::vector<SpirvBlock>& blocks);
@@ -26,27 +26,28 @@ namespace Nz
SpirvAstVisitor(SpirvAstVisitor&&) = delete;
~SpirvAstVisitor() = default;
UInt32 EvaluateExpression(const ShaderNodes::ExpressionPtr& expr);
UInt32 EvaluateExpression(ShaderAst::ExpressionPtr& expr);
using ShaderAstVisitorExcept::Visit;
void Visit(ShaderNodes::AccessMember& node) override;
void Visit(ShaderNodes::AssignOp& node) override;
void Visit(ShaderNodes::BinaryOp& node) override;
void Visit(ShaderNodes::Branch& node) override;
void Visit(ShaderNodes::Cast& node) override;
void Visit(ShaderNodes::ConditionalExpression& node) override;
void Visit(ShaderNodes::ConditionalStatement& node) override;
void Visit(ShaderNodes::Constant& node) override;
void Visit(ShaderNodes::DeclareVariable& node) override;
void Visit(ShaderNodes::Discard& node) override;
void Visit(ShaderNodes::ExpressionStatement& node) override;
void Visit(ShaderNodes::Identifier& node) override;
void Visit(ShaderNodes::IntrinsicCall& node) override;
void Visit(ShaderNodes::NoOp& node) override;
void Visit(ShaderNodes::ReturnStatement& node) override;
void Visit(ShaderNodes::Sample2D& node) override;
void Visit(ShaderNodes::StatementBlock& node) override;
void Visit(ShaderNodes::SwizzleOp& node) override;
using ExpressionVisitorExcept::Visit;
using StatementVisitorExcept::Visit;
void Visit(ShaderAst::AccessMemberExpression& node) override;
void Visit(ShaderAst::AssignExpression& node) override;
void Visit(ShaderAst::BinaryExpression& node) override;
void Visit(ShaderAst::BranchStatement& node) override;
void Visit(ShaderAst::CastExpression& node) override;
void Visit(ShaderAst::ConditionalExpression& node) override;
void Visit(ShaderAst::ConditionalStatement& node) override;
void Visit(ShaderAst::ConstantExpression& node) override;
void Visit(ShaderAst::DeclareVariableStatement& node) override;
void Visit(ShaderAst::DiscardStatement& node) override;
void Visit(ShaderAst::ExpressionStatement& node) override;
void Visit(ShaderAst::IdentifierExpression& node) override;
void Visit(ShaderAst::IntrinsicExpression& node) override;
void Visit(ShaderAst::MultiStatement& node) override;
void Visit(ShaderAst::NoOpStatement& node) override;
void Visit(ShaderAst::ReturnStatement& node) override;
void Visit(ShaderAst::SwizzleExpression& node) override;
SpirvAstVisitor& operator=(const SpirvAstVisitor&) = delete;
SpirvAstVisitor& operator=(SpirvAstVisitor&&) = delete;