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Shader: Minor fixes

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This commit is contained in:
Jérôme Leclercq
2021-04-14 20:11:18 +02:00
parent 85ce6a4f43
commit 3e704b9ea6
3 changed files with 14 additions and 3 deletions
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1
include/Nazara/Shader/ShaderBuilder.hpp
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@@ -59,6 +59,7 @@ namespace Nz::ShaderBuilder
struct DeclareFunction
{
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> operator()(std::string name, ShaderAst::StatementPtr statement) const;
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::optional<ShaderStageType> entryStage, std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionType returnType = ShaderAst::NoType{}) const;
};

12
include/Nazara/Shader/ShaderBuilder.inl
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@@ -97,6 +97,15 @@ namespace Nz::ShaderBuilder
return constantNode;
}
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> Impl::DeclareFunction::operator()(std::string name, ShaderAst::StatementPtr statement) const
{
auto declareFunctionNode = std::make_unique<ShaderAst::DeclareFunctionStatement>();
declareFunctionNode->name = std::move(name);
declareFunctionNode->statements.push_back(std::move(statement));
return declareFunctionNode;
}
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> Impl::DeclareFunction::operator()(std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionType returnType) const
{
auto declareFunctionNode = std::make_unique<ShaderAst::DeclareFunctionStatement>();
@@ -200,7 +209,8 @@ namespace Nz::ShaderBuilder
swizzleNode->expression = std::move(expression);
assert(swizzleComponents.size() <= swizzleNode->components.size());
for (std::size_t i = 0; i < swizzleComponents.size(); ++i)
swizzleNode->componentCount = swizzleComponents.size();
for (std::size_t i = 0; i < swizzleNode->componentCount; ++i)
swizzleNode->components[i] = swizzleComponents[i];
return swizzleNode;