// compare one selection from two different files
void CompareDraw(TFile *f1, TFile *f2, const char *varexp, const char *hisrange, const char *selection)
{
CompareDraw(f1,f2,varexp,hisrange,selection,selection);
}
// compare two selections from one file
void CompareDraw(TFile *f1, const char *varexp, const char *hisrange, const char *selection, const char *selection2)
{
CompareDraw(f1,f1,varexp,hisrange,selection,selection2);
}
void GUIController::draw_gui_recursive (PlaceableObject *root, const std::shared_ptr<CameraObject> &camera, const Color4f &parent_color, DTint stencil)
{
GUIObject *gui = checked_cast<GUIObject*>(root);
Rectangle gui_rect(0.0F,1.0F,0.0F,1.0F);
DTboolean use_stencil = false;
std::list<PlaceableObject*> c = root->children();
if (gui) {
// Check for transparent
Color4f color = parent_color * gui->color();
if (color.a <= 0.0F)
return;
// Check for no scale
if (gui->scale() == Vector3(0.0F,0.0F,0.0F))
return;
// Get Rectangle
gui_rect = gui->screen_rectangle();
// Check if we need to stencil
use_stencil = c.size() > 0;
if (use_stencil) {
++stencil;
gui->draw_gui_mask(camera);
}
System::renderer()->set_stencil_ref(stencil);
gui->draw_gui(camera, parent_color);
}
c.sort(CompareDraw());
for (auto &i : c) {
GUIObject *gui_child = checked_cast<GUIObject*>(i);
if (gui_child) {
// Get Rectangle
Rectangle gui_child_rect = gui_child->screen_rectangle();
if (!gui_rect.is_touching(gui_child_rect))
continue;
draw_gui_recursive(gui_child, camera, parent_color * gui_child->color(), stencil );
} else {
draw_gui_recursive(i, camera, parent_color, stencil);
}
}
if (gui) {
System::renderer()->set_stencil_ref(stencil);
gui->post_draw_gui(camera, parent_color);
if (use_stencil) {
gui->draw_gui_unmask(camera);
}
}
}
