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Add conditional expression/statement support for shaders

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This commit is contained in:
Jérôme Leclercq
2020-11-19 13:56:54 +01:00
parent ad88561245
commit 960817a1f1
45 changed files with 996 additions and 56 deletions
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14
include/Nazara/Shader/ShaderNodes.hpp
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@@ -217,6 +217,20 @@ namespace Nz
static inline std::shared_ptr<Cast> Build(BasicType castTo, ExpressionPtr* expressions, std::size_t expressionCount);
};
struct NAZARA_SHADER_API ConditionalExpression : public Expression
{
inline ConditionalExpression();
ShaderExpressionType GetExpressionType() const override;
void Visit(ShaderAstVisitor& visitor) override;
std::string conditionName;
ExpressionPtr falsePath;
ExpressionPtr truePath;
static inline std::shared_ptr<ConditionalExpression> Build(std::string condition, ExpressionPtr truePath, ExpressionPtr falsePath);
};
struct NAZARA_SHADER_API Constant : public Expression
{
inline Constant();