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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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36
include/Nazara/Shader/ShaderAstUtils.hpp
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@@ -10,14 +10,12 @@
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Shader/Config.hpp>
#include <Nazara/Shader/ShaderEnums.hpp>
#include <Nazara/Shader/ShaderAstVisitorExcept.hpp>
#include <Nazara/Shader/ShaderAstExpressionVisitor.hpp>
#include <vector>
namespace Nz
namespace Nz::ShaderAst
{
class ShaderAst;
class NAZARA_SHADER_API ShaderAstValueCategory final : public ShaderAstVisitorExcept
class NAZARA_SHADER_API ShaderAstValueCategory final : public AstExpressionVisitor
{
public:
ShaderAstValueCategory() = default;
@@ -25,28 +23,28 @@ namespace Nz
ShaderAstValueCategory(ShaderAstValueCategory&&) = delete;
~ShaderAstValueCategory() = default;
ShaderNodes::ExpressionCategory GetExpressionCategory(const ShaderNodes::ExpressionPtr& expression);
ExpressionCategory GetExpressionCategory(Expression& expression);
ShaderAstValueCategory& operator=(const ShaderAstValueCategory&) = delete;
ShaderAstValueCategory& operator=(ShaderAstValueCategory&&) = delete;
private:
using ShaderAstVisitorExcept::Visit;
void Visit(ShaderNodes::AccessMember& node) override;
void Visit(ShaderNodes::AssignOp& node) override;
void Visit(ShaderNodes::BinaryOp& node) override;
void Visit(ShaderNodes::Cast& node) override;
void Visit(ShaderNodes::ConditionalExpression& node) override;
void Visit(ShaderNodes::Constant& node) override;
void Visit(ShaderNodes::Identifier& node) override;
void Visit(ShaderNodes::IntrinsicCall& node) override;
void Visit(ShaderNodes::Sample2D& node) override;
void Visit(ShaderNodes::SwizzleOp& node) override;
using AstExpressionVisitor::Visit;
ShaderNodes::ExpressionCategory m_expressionCategory;
void Visit(AccessMemberExpression& node) override;
void Visit(AssignExpression& node) override;
void Visit(BinaryExpression& node) override;
void Visit(CastExpression& node) override;
void Visit(ConditionalExpression& node) override;
void Visit(ConstantExpression& node) override;
void Visit(IdentifierExpression& node) override;
void Visit(IntrinsicExpression& node) override;
void Visit(SwizzleExpression& node) override;
ExpressionCategory m_expressionCategory;
};
inline ShaderNodes::ExpressionCategory GetExpressionCategory(const ShaderNodes::ExpressionPtr& expression);
inline ExpressionCategory GetExpressionCategory(Expression& expression);
}
#include <Nazara/Shader/ShaderAstUtils.inl>