Changeset 5397 in orxonox.OLD for trunk/src/lib/graphics/render2D/element_2d.cc

Timestamp:

Oct 18, 2005, 5:33:11 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: Elemet2D-drawing better
prevent segfault in setParent with NULL as new Parent in Element2D and PNode

File:

• trunk/src/lib/graphics/render2D/element_2d.cc (modified) (6 diffs)

trunk/src/lib/graphics/render2D/element_2d.cc

@@ -35 +35 @@
 {
   this->init();
+  Render2D::getInstance()->registerElement2D(this);
   this->setParent2D(NullElement2D::getInstance());
 }
@@ -48 +49 @@
 {
   this->init();
+  Render2D::getInstance()->registerElement2D(this);
 
   // check Parenting, and if ok parent the stuff
@@ -124 +126 @@
   this->toDirection = NULL;
   this->setSize2D(1,1);
-
-  Render2D::getInstance()->registerElement2D(this);
 }
 
@@ -471 +471 @@
     child->parentMode = parentingMode;
   child->parent = this;
-  this->children->add(child);
+  if (likely(this != NULL))
+    this->children->add(child);
   child->parentCoorChanged();
 }
@@ -667 +668 @@
 
 
-    if (this->alignment == E2D_ALIGN_SCREEN_CENTER && this->bRelCoorChanged)
+    if (unlikely(this->alignment & E2D_ALIGN_SCREEN_CENTER && this->bRelCoorChanged))
     {
       this->prevRelCoordinate = this->relCoordinate;
@@ -674 +675 @@
       this->absCoordinate.z = 0.0;
     }
-    else if (this->bindNode)
+    else if (unlikely(this->bindNode != NULL))
     {
       GLdouble projectPos[3];