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Shader: Move attribute parsing to parser, simplifying writer code

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This commit is contained in:
Jérôme Leclercq
2021-04-14 11:34:21 +02:00
parent bca1561f73
commit aababb205f
14 changed files with 910 additions and 1046 deletions
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4
include/Nazara/Shader/ShaderBuilder.hpp
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@@ -10,6 +10,7 @@
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Shader/ShaderNodes.hpp>
#include <memory>
#include <optional>
namespace Nz::ShaderBuilder
{
@@ -59,13 +60,12 @@ namespace Nz::ShaderBuilder
struct DeclareFunction
{
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> operator()(std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionType returnType = ShaderAst::NoType{}) const;
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> operator()(std::vector<ShaderAst::Attribute> attributes, std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionType returnType = ShaderAst::NoType{}) const;
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> operator()(std::optional<ShaderStageType> entryStage, std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionType returnType = ShaderAst::NoType{}) const;
};
struct DeclareStruct
{
inline std::unique_ptr<ShaderAst::DeclareStructStatement> operator()(ShaderAst::StructDescription description) const;
inline std::unique_ptr<ShaderAst::DeclareStructStatement> operator()(std::vector<ShaderAst::Attribute> attributes, ShaderAst::StructDescription description) const;
};
struct DeclareVariable