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Renderer: Add shader serialization

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This commit is contained in:
Lynix
2020-06-05 19:47:29 +02:00
parent de1c64253e
commit 8467c79021
15 changed files with 1131 additions and 443 deletions
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29
include/Nazara/Renderer/ShaderWriter.hpp
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@@ -10,45 +10,22 @@
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Core/String.hpp>
#include <Nazara/Renderer/Config.hpp>
#include <Nazara/Renderer/ShaderAst.hpp>
#include <unordered_set>
#include <Nazara/Renderer/ShaderVisitor.hpp>
namespace Nz
{
class NAZARA_RENDERER_API ShaderWriter
class NAZARA_RENDERER_API ShaderWriter : public ShaderVisitor
{
public:
ShaderWriter() = default;
ShaderWriter(const ShaderWriter&) = delete;
ShaderWriter(ShaderWriter&&) = delete;
virtual ~ShaderWriter();
void EnableCondition(const String& name, bool cond);
bool IsConditionEnabled(const String& name) const;
~ShaderWriter() = default;
virtual Nz::String Generate(const ShaderAst::StatementPtr& node) = 0;
virtual void RegisterFunction(const String& name, ShaderAst::StatementPtr node, std::initializer_list<ShaderAst::NamedVariablePtr> parameters, ShaderAst::ExpressionType ret) = 0;
virtual void RegisterVariable(ShaderAst::VariableType kind, const String& name, ShaderAst::ExpressionType type) = 0;
virtual void Write(const ShaderAst::AssignOp& node) = 0;
virtual void Write(const ShaderAst::Branch& node) = 0;
virtual void Write(const ShaderAst::BinaryFunc& node) = 0;
virtual void Write(const ShaderAst::BinaryOp& node) = 0;
virtual void Write(const ShaderAst::BuiltinVariable& node) = 0;
virtual void Write(const ShaderAst::Cast& node) = 0;
virtual void Write(const ShaderAst::Constant& node) = 0;
virtual void Write(const ShaderAst::DeclareVariable& node) = 0;
virtual void Write(const ShaderAst::ExpressionStatement& node) = 0;
virtual void Write(const ShaderAst::NamedVariable& node) = 0;
virtual void Write(const ShaderAst::NodePtr& node) = 0;
virtual void Write(const ShaderAst::Sample2D& node) = 0;
virtual void Write(const ShaderAst::StatementBlock& node) = 0;
virtual void Write(const ShaderAst::SwizzleOp& node) = 0;
private:
std::unordered_set<String> m_conditions;
};
}