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Shader: First working version on both Vulkan & OpenGL (ES)

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This commit is contained in:
Jérôme Leclercq
2021-04-12 15:38:20 +02:00
parent f93a5bbdc1
commit ea99c6a19e
42 changed files with 1803 additions and 1053 deletions
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26
include/Nazara/Shader/ShaderBuilder.hpp
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@@ -15,6 +15,11 @@ namespace Nz::ShaderBuilder
{
namespace Impl
{
struct AccessMember
{
inline std::unique_ptr<ShaderAst::AccessMemberIdentifierExpression> operator()(ShaderAst::ExpressionPtr structExpr, std::vector<std::string> memberIdentifiers) const;
};
struct Assign
{
inline std::unique_ptr<ShaderAst::AssignExpression> operator()(ShaderAst::AssignType op, ShaderAst::ExpressionPtr left, ShaderAst::ExpressionPtr right) const;
@@ -36,9 +41,19 @@ namespace Nz::ShaderBuilder
inline std::unique_ptr<ShaderAst::CastExpression> operator()(ShaderAst::ExpressionType targetType, std::vector<ShaderAst::ExpressionPtr> expressions) const;
};
struct ConditionalExpression
{
inline std::unique_ptr<ShaderAst::ConditionalExpression> operator()(std::string conditionName, ShaderAst::ExpressionPtr truePath, ShaderAst::ExpressionPtr falsePath) const;
};
struct ConditionalStatement
{
inline std::unique_ptr<ShaderAst::ConditionalStatement> operator()(std::string conditionName, ShaderAst::StatementPtr statement) const;
};
struct Constant
{
inline std::unique_ptr<ShaderAst::ConstantExpression> operator()(ShaderConstantValue value) const;
inline std::unique_ptr<ShaderAst::ConstantExpression> operator()(ShaderAst::ConstantValue value) const;
};
struct DeclareFunction
@@ -83,12 +98,20 @@ namespace Nz::ShaderBuilder
{
inline std::unique_ptr<ShaderAst::ReturnStatement> operator()(ShaderAst::ExpressionPtr expr = nullptr) const;
};
struct Swizzle
{
inline std::unique_ptr<ShaderAst::SwizzleExpression> operator()(ShaderAst::ExpressionPtr expression, std::vector<ShaderAst::SwizzleComponent> swizzleComponents) const;
};
}
constexpr Impl::AccessMember AccessMember;
constexpr Impl::Assign Assign;
constexpr Impl::Binary Binary;
constexpr Impl::Branch Branch;
constexpr Impl::Cast Cast;
constexpr Impl::ConditionalExpression ConditionalExpression;
constexpr Impl::ConditionalStatement ConditionalStatement;
constexpr Impl::Constant Constant;
constexpr Impl::DeclareFunction DeclareFunction;
constexpr Impl::DeclareStruct DeclareStruct;
@@ -99,6 +122,7 @@ namespace Nz::ShaderBuilder
constexpr Impl::Intrinsic Intrinsic;
constexpr Impl::NoParam<ShaderAst::NoOpStatement> NoOp;
constexpr Impl::Return Return;
constexpr Impl::Swizzle Swizzle;
}
#include <Nazara/Shader/ShaderBuilder.inl>