typedef std::map<ProgramSyntax::VariableDeclaration *, ProgramSyntax::Expression *> ValueMap;
const ValueMap *variable_values;
+ bool const_only;
float result;
bool result_valid;
ExpressionEvaluator();
- ExpressionEvaluator(const ValueMap &);
+ ExpressionEvaluator(const ValueMap *, bool);
using ProgramSyntax::NodeVisitor::visit;
virtual void visit(ProgramSyntax::Literal &);
struct ConstantConditionEliminator: BlockModifier
{
unsigned scope_level;
+ bool in_loop;
ExpressionEvaluator::ValueMap variable_values;
ConstantConditionEliminator();
bool supports_unified_sampling_functions() const;
virtual void visit(ProgramSyntax::FunctionCall &);
bool supports_interface_layouts() const;
+ bool supports_centroid_sampling() const;
+ bool supports_sample_sampling() const;
virtual void visit(ProgramSyntax::VariableDeclaration &);
bool supports_interface_blocks(const std::string &) const;
virtual void visit(ProgramSyntax::InterfaceBlock &);