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Shader: Handle type as expressions

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This commit is contained in:
Jérôme Leclercq
2022-02-08 17:03:34 +01:00
parent 5ce8120a0c
commit 402e16bd2b
53 changed files with 1746 additions and 1141 deletions
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35
include/Nazara/Shader/ShaderBuilder.inl
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@@ -105,13 +105,22 @@ namespace Nz::ShaderBuilder
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->targetFunction = ShaderBuilder::Identifier(std::move(functionName));
callFunctionExpression->parameters = std::move(parameters);
return callFunctionExpression;
}
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionType targetType, ShaderAst::ExpressionPtr expression) const
inline std::unique_ptr<ShaderAst::CallFunctionExpression> Impl::CallFunction::operator()(ShaderAst::ExpressionPtr functionExpr, std::vector<ShaderAst::ExpressionPtr> parameters) const
{
auto callFunctionExpression = std::make_unique<ShaderAst::CallFunctionExpression>();
callFunctionExpression->targetFunction = std::move(functionExpr);
callFunctionExpression->parameters = std::move(parameters);
return callFunctionExpression;
}
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionValue<ShaderAst::ExpressionType> targetType, ShaderAst::ExpressionPtr expression) const
{
auto castNode = std::make_unique<ShaderAst::CastExpression>();
castNode->targetType = std::move(targetType);
@@ -120,7 +129,7 @@ namespace Nz::ShaderBuilder
return castNode;
}
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionType targetType, std::array<ShaderAst::ExpressionPtr, 4> expressions) const
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionValue<ShaderAst::ExpressionType> targetType, std::array<ShaderAst::ExpressionPtr, 4> expressions) const
{
auto castNode = std::make_unique<ShaderAst::CastExpression>();
castNode->expressions = std::move(expressions);
@@ -129,7 +138,7 @@ namespace Nz::ShaderBuilder
return castNode;
}
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionType targetType, std::vector<ShaderAst::ExpressionPtr> expressions) const
inline std::unique_ptr<ShaderAst::CastExpression> Impl::Cast::operator()(ShaderAst::ExpressionValue<ShaderAst::ExpressionType> targetType, std::vector<ShaderAst::ExpressionPtr> expressions) const
{
auto castNode = std::make_unique<ShaderAst::CastExpression>();
castNode->targetType = std::move(targetType);
@@ -194,7 +203,7 @@ namespace Nz::ShaderBuilder
return declareConstNode;
}
inline std::unique_ptr<ShaderAst::DeclareConstStatement> Impl::DeclareConst::operator()(std::string name, ShaderAst::ExpressionType type, ShaderAst::ExpressionPtr initialValue) const
inline std::unique_ptr<ShaderAst::DeclareConstStatement> Impl::DeclareConst::operator()(std::string name, ShaderAst::ExpressionValue<ShaderAst::ExpressionType> type, ShaderAst::ExpressionPtr initialValue) const
{
auto declareConstNode = std::make_unique<ShaderAst::DeclareConstStatement>();
declareConstNode->name = std::move(name);
@@ -213,7 +222,7 @@ namespace Nz::ShaderBuilder
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
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> Impl::DeclareFunction::operator()(std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionValue<ShaderAst::ExpressionType> returnType) const
{
auto declareFunctionNode = std::make_unique<ShaderAst::DeclareFunctionStatement>();
declareFunctionNode->name = std::move(name);
@@ -236,7 +245,7 @@ namespace Nz::ShaderBuilder
return declareFunctionNode;
}
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> Impl::DeclareFunction::operator()(std::optional<ShaderStageType> entryStage, std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionType returnType) const
inline std::unique_ptr<ShaderAst::DeclareFunctionStatement> Impl::DeclareFunction::operator()(std::optional<ShaderStageType> entryStage, std::string name, std::vector<ShaderAst::DeclareFunctionStatement::Parameter> parameters, std::vector<ShaderAst::StatementPtr> statements, ShaderAst::ExpressionValue<ShaderAst::ExpressionType> returnType) const
{
auto declareFunctionNode = std::make_unique<ShaderAst::DeclareFunctionStatement>();
declareFunctionNode->name = std::move(name);
@@ -250,7 +259,7 @@ namespace Nz::ShaderBuilder
return declareFunctionNode;
}
inline std::unique_ptr<ShaderAst::DeclareOptionStatement> 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::ExpressionValue<ShaderAst::ExpressionType> type, ShaderAst::ExpressionPtr initialValue) const
{
auto declareOptionNode = std::make_unique<ShaderAst::DeclareOptionStatement>();
declareOptionNode->optName = std::move(name);
@@ -277,7 +286,7 @@ namespace Nz::ShaderBuilder
return declareVariableNode;
}
inline std::unique_ptr<ShaderAst::DeclareVariableStatement> 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::ExpressionValue<ShaderAst::ExpressionType> type, ShaderAst::ExpressionPtr initialValue) const
{
auto declareVariableNode = std::make_unique<ShaderAst::DeclareVariableStatement>();
declareVariableNode->varName = std::move(name);
@@ -367,6 +376,14 @@ namespace Nz::ShaderBuilder
return returnNode;
}
inline std::unique_ptr<ShaderAst::ScopedStatement> Impl::Scoped::operator()(ShaderAst::StatementPtr statement) const
{
auto scopedNode = std::make_unique<ShaderAst::ScopedStatement>();
scopedNode->statement = std::move(statement);
return scopedNode;
}
inline std::unique_ptr<ShaderAst::SwizzleExpression> Impl::Swizzle::operator()(ShaderAst::ExpressionPtr expression, std::array<UInt32, 4> swizzleComponents, std::size_t componentCount) const
{
assert(componentCount > 0);