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Shader: Add support for custom functions calls (and better handle intrinsics)

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This commit is contained in:
Jérôme Leclercq
2021-05-22 13:37:54 +02:00
parent 8a6f0db034
commit f6fd996bf1
24 changed files with 777 additions and 356 deletions
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15
include/Nazara/Shader/ShaderBuilder.inl
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@@ -58,6 +58,15 @@ namespace Nz::ShaderBuilder
return branchNode;
}
inline std::unique_ptr<ShaderAst::CallFunctionExpression> Impl::CallFunction::operator()(std::string functionName, std::vector<ShaderAst::ExpressionPtr> parameters) const
{
auto callFunctionExpression = std::make_unique<ShaderAst::CallFunctionExpression>();
callFunctionExpression->targetFunction = std::move(functionName);
callFunctionExpression->parameters = std::move(parameters);
return callFunctionExpression;
}
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionType targetType, std::array<ShaderAst::ExpressionPtr, 4> expressions) const
{
auto castNode = std::make_unique<ShaderAst::CastExpression>();
@@ -138,7 +147,7 @@ namespace Nz::ShaderBuilder
return declareFunctionNode;
}
inline std::unique_ptr<ShaderAst::DeclareOptionStatement> Nz::ShaderBuilder::Impl::DeclareOption::operator()(std::string name, ShaderAst::ExpressionType type, ShaderAst::ExpressionPtr initialValue) const
inline std::unique_ptr<ShaderAst::DeclareOptionStatement> Impl::DeclareOption::operator()(std::string name, ShaderAst::ExpressionType type, ShaderAst::ExpressionPtr initialValue) const
{
auto declareOptionNode = std::make_unique<ShaderAst::DeclareOptionStatement>();
declareOptionNode->optName = std::move(name);
@@ -156,7 +165,7 @@ namespace Nz::ShaderBuilder
return declareStructNode;
}
inline std::unique_ptr<ShaderAst::DeclareVariableStatement> Nz::ShaderBuilder::Impl::DeclareVariable::operator()(std::string name, ShaderAst::ExpressionPtr initialValue) const
inline std::unique_ptr<ShaderAst::DeclareVariableStatement> Impl::DeclareVariable::operator()(std::string name, ShaderAst::ExpressionPtr initialValue) const
{
auto declareVariableNode = std::make_unique<ShaderAst::DeclareVariableStatement>();
declareVariableNode->varName = std::move(name);
@@ -165,7 +174,7 @@ namespace Nz::ShaderBuilder
return declareVariableNode;
}
inline std::unique_ptr<ShaderAst::DeclareVariableStatement> Nz::ShaderBuilder::Impl::DeclareVariable::operator()(std::string name, ShaderAst::ExpressionType type, ShaderAst::ExpressionPtr initialValue) const
inline std::unique_ptr<ShaderAst::DeclareVariableStatement> Impl::DeclareVariable::operator()(std::string name, ShaderAst::ExpressionType type, ShaderAst::ExpressionPtr initialValue) const
{
auto declareVariableNode = std::make_unique<ShaderAst::DeclareVariableStatement>();
declareVariableNode->varName = std::move(name);