namespace SL {
Formatter::Formatter():
+ stage(0),
+ mode(Compiler::PROGRAM),
source_index(0),
source_line(1),
indent(0),
parameter_list(false)
{ }
-void Formatter::apply(Stage &s)
+const string &Formatter::apply(Stage &s, Compiler::Mode m)
{
- GLApi api = get_gl_api();
- const Version &ver = s.required_version;
+ mode = m;
+ stage = &s;
+
+ const Version &ver = s.required_features.glsl_version;
if(ver)
{
append(format("#version %d%02d", ver.major, ver.minor));
- if(api==OPENGL_ES2 && ver>=Version(3, 0))
+ if(s.required_features.gl_api==OPENGL_ES2 && ver>=Version(3, 0))
append(" es");
formatted += '\n';
}
- for(vector<const Extension *>::const_iterator i=s.required_extensions.begin(); i!=s.required_extensions.end(); ++i)
- append(format("#extension %s: require\n", (*i)->get_name()));
- if(!s.required_extensions.empty())
- formatted += '\n';
-
- StageVisitor::apply(s);
+ if(s.required_features.arb_explicit_attrib_location)
+ append("#extension arb_explicit_attrib_location: require\n");
+ if(s.required_features.arb_gpu_shader5)
+ append("#extension arb_gpu_shader5: require\n");
+ if(s.required_features.arb_uniform_buffer_object)
+ append("#extension arb_uniform_buffer_object: require\n");
+ if(s.required_features.ext_gpu_shader4)
+ append("#extension ext_gpu_shader4: require\n");
+ if(s.required_features.ext_texture_array)
+ append("#extension ext_texture_array: require\n");
+ formatted += '\n';
+
+ s.content.visit(*this);
+
+ return formatted;
}
void Formatter::append(const string &text)
else
{
unsigned l = line;
- if(stage->required_version<Version(3, 30))
+ if(mode==Compiler::PROGRAM && stage && stage->required_features.glsl_version<Version(3, 30))
--l;
formatted += format("#line %d %d\n", l, index);
}
append(var.name);
}
+void Formatter::visit(InterfaceBlockReference &iface)
+{
+ append(iface.name);
+}
+
void Formatter::visit(MemberAccess &memacc)
{
memacc.left->visit(*this);
{
if(i!=layout.qualifiers.begin())
append(", ");
- append(i->identifier);
- if(!i->value.empty())
- append(format("=%s", i->value));
+ append(i->name);
+ if(i->has_value)
+ append(format("=%d", i->value));
}
append(')');
}
if(!var.interface.empty() && var.interface!=block_interface)
{
string interface = var.interface;
- if(stage->required_version<Version(1, 30))
+ if(mode==Compiler::PROGRAM && stage && stage->required_features.glsl_version<Version(1, 30))
{
- if(stage->type==VERTEX && var.interface=="in")
+ if(stage->type==Stage::VERTEX && var.interface=="in")
interface = "attribute";
- else if((stage->type==VERTEX && var.interface=="out") || (stage->type==FRAGMENT && var.interface=="in"))
+ else if((stage->type==Stage::VERTEX && var.interface=="out") || (stage->type==Stage::FRAGMENT && var.interface=="in"))
interface = "varying";
}
append(format("%s ", interface));
SetForScope<string> set(block_interface, iface.interface);
append(format("%s %s\n", iface.interface, iface.name));
iface.members.visit(*this);
+ if(!iface.instance_name.empty())
+ {
+ append(' ');
+ append(iface.instance_name);
+ if(iface.array)
+ append("[]");
+ }
append(';');
}
}
}
+void Formatter::visit(Passthrough &pass)
+{
+ append("passthrough");
+ if(pass.subscript)
+ {
+ append('[');
+ pass.subscript->visit(*this);
+ append(']');
+ }
+ append(';');
+}
+
void Formatter::visit(Return &ret)
{
append("return");