示例#1
0
文件: Renderer.cs 项目: beamery/bTris
 public void DrawBoundingBox(Sprite sprite)
 {
     RectangleF rect = sprite.GetBoundingBox();
     Gl.glBegin(Gl.GL_LINE_LOOP);
     {
         Gl.glVertex2f(rect.Left, rect.Top);
         Gl.glVertex2f(rect.Right, rect.Top);
         Gl.glVertex2f(rect.Right, rect.Bottom);
         Gl.glVertex2f(rect.Left, rect.Bottom);
     }
     Gl.glEnd();
 }