if(basic_base->kind==BasicTypeDeclaration::VECTOR)
{
type.kind = BasicTypeDeclaration::MATRIX;
+ /* A matrix's base type is its column vector type. This will put
+ the column vector's size, i.e. the matrix's row count, in the high
+ half of the size. */
type.size |= basic_base->size<<16;
}
bool ExpressionResolver::convert_to_element(RefPtr<Expression> &expr, BasicTypeDeclaration &elem_type)
{
- if(BasicTypeDeclaration *expr_type = dynamic_cast<BasicTypeDeclaration *>(expr->type))
+ if(BasicTypeDeclaration *expr_basic = dynamic_cast<BasicTypeDeclaration *>(expr->type))
{
BasicTypeDeclaration *to_type = &elem_type;
- if(is_vector_or_matrix(*expr_type))
- to_type = find_type(elem_type, expr_type->kind, expr_type->size);
+ if(is_vector_or_matrix(*expr_basic))
+ to_type = find_type(elem_type, expr_basic->kind, expr_basic->size);
if(to_type)
{
convert_to(expr, *to_type);
if(stage->content.variables.count(name))
return 0;
+ if(stage->type==Stage::GEOMETRY && !copy_block && var.interface=="out" && var.array)
+ return 0;
+
VariableDeclaration* iface_var = new VariableDeclaration;
iface_var->sampling = var.sampling;
iface_var->interface = iface;
iface_target_block->body.insert(iface_insert_point, iface_var);
iface_target_block->variables.insert(make_pair(name, iface_var));
+ if(iface_target_block==&stage->content && iface=="in")
+ declared_inputs.push_back(iface_var);
return iface_var;
}
i = prev_vars.find(in_prefix+var.name);
if(i!=prev_vars.end() && i->second->interface=="out")
{
- generate_interface(*i->second, "in", i->second->name);
- var.name = i->second->name;
+ if(stage->type==Stage::GEOMETRY && i->second->array)
+ stage->diagnostics.push_back(Diagnostic(Diagnostic::WARN, var.source, var.line,
+ format("Can't access '%s' through automatic interface because it's an array", var.name)));
+ else
+ {
+ generate_interface(*i->second, "in", i->second->name);
+ var.name = i->second->name;
+ }
return;
}
}
}
}
- else if(var.interface=="in")
+ else if(var.interface=="in" && current_block==&stage->content)
{
+ declared_inputs.push_back(&var);
+
/* Try to link input variables in global scope with output variables from
previous stage. */
- if(current_block==&stage->content && !var.linked_declaration && stage->previous)
+ if(!var.linked_declaration && stage->previous)
{
const map<string, VariableDeclaration *> &prev_vars = stage->previous->content.variables;
map<string, VariableDeclaration *>::const_iterator i = prev_vars.find(var.name);
void InterfaceGenerator::visit(Passthrough &pass)
{
- vector<VariableDeclaration *> pass_vars;
-
- // Pass through all input variables of this stage.
- for(map<string, VariableDeclaration *>::const_iterator i=stage->content.variables.begin(); i!=stage->content.variables.end(); ++i)
- if(i->second->interface=="in")
- pass_vars.push_back(i->second);
+ // Pass through all input variables declared so far.
+ vector<VariableDeclaration *> pass_vars = declared_inputs;
if(stage->previous)
{