15.3.3  Viewing images

Xcas can display images in rectangles in two-dimensions or on surfaces in three-dimensions with the gl_texture property of the object (see Section 8.3.1).

Examples.
Assume that xcaslogo.png is a picture of the Xcas logo.

• Input:
  rectangle(0,200,1/2,gl_texture="xcaslogo.png")
  Output:
  
• Input:
  sphere([0,0,0],1,gl_material=[gl_texture,"xcaslogo.png"])
  Output: