Changeset 4856 in orxonox.OLD for orxonox/trunk/src/lib/graphics/render2D

Timestamp:

Jul 14, 2005, 12:15:38 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: text renders as good as before, but now as Element2D

Location:

orxonox/trunk/src/lib/graphics/render2D

Files:

• element_2d.cc (modified) (2 diffs)
• element_2d.h (modified) (4 diffs)

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

@@ -48 +48 @@
   this->setClassID(CL_ELEMENT_2D, "Element2D");
 
+  this->setPosition2D(0,0);
+  this->setAlignment(E2D_ALIGN_CENTER);
+
   Render2D::getInstance()->registerElement2D(this);
-
 }
 
@@ -58 +60 @@
 void Element2D::positioning()
 {
-  // setting the Position of this ELEM2D.
-  if (this->bindNode)
+
+  // setting the Position of this 2D-Element.
+  if (this->alignment == E2D_ALIGN_SCREEN_CENTER)
+  {
+    absPos2D.x = GraphicsEngine::getInstance()->getResolutionX()/2 + this->relPos2D[0];
+    absPos2D.y = GraphicsEngine::getInstance()->getResolutionY()/2 + this->relPos2D[1];
+    absPos2D.depth = 0;
+  }
+  else if (this->bindNode)
   {
     GLdouble projectPos[3];

orxonox/trunk/src/lib/graphics/render2D/element_2d.h

@@ -26 +26 @@
 typedef enum
 {
-  E2D_ALIGN_NONE,
-  E2D_ALIGN_LEFT,
-  E2D_ALIGN_RIGHT,
-  E2D_ALIGN_CENTER,
-  E2D_ALIGN_SCREEN_CENTER
+  E2D_ALIGN_NONE                =     0,
+  E2D_ALIGN_LEFT                =     1,
+  E2D_ALIGN_RIGHT               =     2,
+  E2D_ALIGN_CENTER              =     4,
+  E2D_ALIGN_SCREEN_CENTER       =     8
 } E2D_ALIGNMENT;
 
@@ -39 +39 @@
   float       y;                 //!< The y-coordinate.
   float       depth;             //!< The distance from the viewing plane.
-
 };
 
@@ -49 +48 @@
     virtual ~Element2D();
 
-    void setPosition2D(int xCoord, int yCoord);
-    void setLayer(E2DLayer layer);
+    /** @param xCoord the xCoordinate @param yCoord the y-Coordinate. These coordinates are Relative */
+    inline void setPosition2D(int xCoord, int yCoord) { this->relPos2D[0] = xCoord; this->relPos2D[1] = yCoord; };
+    /** this returns the Absolute Position on the screen set by positioning in the tick-phase */
+    inline const Position2D& getPosition2D() { return this->absPos2D; };
+    /** @param alignment the new Alignment of the 2D-Element */
+    inline void setAlignment(E2D_ALIGNMENT alignment) { this->alignment = alignment; };
+    /** @param layer the Layer this is drawn on */
+    inline void setLayer(E2DLayer layer) { this->layer = layer; };
     /** @param visible true if the Element should be visible false otherwise (will not be rendered) */
     inline void setVisibility(bool visible) { this->visible = visible; };
     /** @param bindNode the Node this 2D-element should follow. if NULL the Element will not follow anything */
- // inline void setBindNode(const PNode* bindNode) { this->bindNode = bindNode; };
+    inline void setBindNode(const PNode* bindNode) { this->bindNode = bindNode; };
 
     /** @returns the visibility state */
@@ -68 +73 @@
   protected:
     const PNode*            bindNode;         //!< a node over which to display this 2D-element
+    int                     relPos2D[2];      //!< X-coord, Y-Coord (relative to the Coordinates of the alignment if given.)
+    Position2D              absPos2D;         //!< The absolute position of the 2D-Element.
+
+    E2D_ALIGNMENT           alignment;        //!< How the Element is aligned around its Position
+
   private:
     bool                    visible;
-    int                     relPos2D[2];      //!< X-coord, Y-Coord (relative to the Coordinates of the alignment if given.)
-    Position2D              absPos2D;         //!< The absolute position of the 2D-Element.
     E2DLayer                layer;
 
-    E2D_ALIGNMENT           alignment;        //!< How the Element is aligned around its Position
 };