Changeset 5381 in orxonox.OLD for branches/2d-recalc/src/lib/graphics/render2D/render_2d.cc

Timestamp:

Oct 15, 2005, 7:13:23 PM (19 years ago)

Author:

bensch

Message:

orxonox/branches/2d-recalc: some recalculations.. do not know it i will continue with this, as has certain disadvantages over the old approach… maybe later

File:

• branches/2d-recalc/src/lib/graphics/render2D/render_2d.cc (modified) (2 diffs)

branches/2d-recalc/src/lib/graphics/render2D/render_2d.cc

@@ -14 +14 @@
 */
 
-//#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY
+#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_GRAPHICS
 
 #include "render_2d.h"
+#include "debug.h"
 
 #include "graphics_engine.h"
@@ -88 +89 @@
 void Render2D::moveToLayer(Element2D* element2D, E2D_LAYER to)
 {
+  // prevent switching Layers if either Render2D is not Instanciated or element2D is NULL
+  if (unlikely(element2D == NULL  || this == NULL))
+    return;
+  if(to > pow(2, E2D_LAYER_COUNT))
+  {
+    PRINTF(2)("trying to %s (%s) move to a to non-existing layer %d\n", element2D->getName(), element2D->getClassName() );
+    to = E2D_DEFAULT_LAYER;
+  }
   if (element2D->getLayer() != to)
   {