| position | Rectangle on the screen to draw the texture within. | 
| image | Texture to display. | 
| texCoords | How to scale the image when the aspect ratio of it doesn't fit the aspect ratio to be drawn within. | 
| alphaBlend | Whether to alpha blend the image on to the display (the default). If false, the picture is drawn on to the display. | 
Draw a texture within a rectangle with the given texture coordinates.
Use this function for clipping or tiling the image within the given rectangle.
See Also: GUI.color, GUI.contentColor.