1 files changed, 0 insertions, 140 deletions
diff --git a/Demo/sgi/gl/backface.py b/Demo/sgi/gl/backface.py
deleted file mode 100755
index 41c69d6..0000000
--- a/Demo/sgi/gl/backface.py
+++ /dev/null
@@ -1,140 +0,0 @@
-#! /usr/bin/env python
-
-#   backface
-#
-#   draw a cube that can run with backface() turned on or off.
-#   cube is moved when LEFTMOUSE is pressed and mouse itself is moved.
-
-from gl import *
-from DEVICE import *
-from GL import *
-
-CUBE_SIZE = 200.0
-CUBE_OBJ = 1
-
-def main () :
-	#
-	x = 0
-	y = 0
-	moveit = 0
-	#
-	initialize()
-	#
-	while (1) :
-		#
-		while (qtest()) :
-			dev, val = qread()
-			#
-			if dev == ESCKEY :
-				backface(0)
-				return
-				#
-			elif dev == REDRAW :
-				reshapeviewport()
-				drawcube(x,y)
-				#
-			elif dev == LEFTMOUSE :
-				#
-				# LEFTMOUSE down
-				moveit = val
-				#
-			elif dev == BKEY :
-				backface(1)
-				drawcube(x,y)
-				#
-			elif dev == FKEY :
-				backface(0)
-				drawcube(x,y)
-				#
-		if moveit :
-			x = getvaluator(MOUSEX)
-			y = getvaluator(MOUSEY)
-			drawcube(x,y)
-
-
-def initialize () :
-	foreground ()
-	keepaspect (1, 1)
-	gid = winopen('backface')
-	winset(gid)
-	winconstraints()
-	#
-	doublebuffer()
-	gconfig()
-	shademodel(FLAT)
-	#
-	ortho(-1024.0, 1024.0, -1024.0, 1024.0, -1024.0, 1024.0)
-	#
-	qdevice(ESCKEY)
-	qdevice(REDRAW)
-	qdevice(LEFTMOUSE)
-	qdevice(BKEY)
-	qdevice(FKEY)
-	qenter(REDRAW,gid)
-	#
-	backface(1)
-
-#
-# define a cube
-def cube () :
-	#
-	# front face
-	pushmatrix()
-	translate(0.0,0.0,CUBE_SIZE)
-	color(RED)
-	rectf(-CUBE_SIZE,-CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
-	popmatrix()
-	#
-	# right face
-	pushmatrix()
-	translate(CUBE_SIZE, 0.0, 0.0)
-	rotate(900, 'y')
-	color(GREEN)
-	rectf(-CUBE_SIZE,-CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
-	popmatrix()
-	#
-	# back face
-	pushmatrix()
-	translate(0.0, 0.0, -CUBE_SIZE)
-	rotate(1800, 'y')
-	color(BLUE)
-	rectf(-CUBE_SIZE,-CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
-	popmatrix()
-	#
-	# left face
-	pushmatrix()
-	translate(-CUBE_SIZE, 0.0, 0.0)
-	rotate(-900, 'y')
-	color(CYAN)
-	rectf(-CUBE_SIZE,-CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
-	popmatrix()
-	#
-	# top face
-	pushmatrix()
-	translate(0.0, CUBE_SIZE, 0.0)
-	rotate(-900, 'x')
-	color(MAGENTA)
-	rectf(-CUBE_SIZE,-CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
-	popmatrix()
-	#
-	# bottom face
-	pushmatrix()
-	translate(0.0, -CUBE_SIZE, 0.0)
-	rotate(900, 'x')
-	color(YELLOW)
-	rectf(-CUBE_SIZE,-CUBE_SIZE,CUBE_SIZE,CUBE_SIZE)
-	popmatrix()
-
-def drawcube(x,y) :
-	#
-	pushmatrix()
-	rotate(2*x, 'x')
-	rotate(2*y, 'y')
-	color(BLACK)
-	clear()
-	cube()        
-	popmatrix()
-	swapbuffers()
-
-
-main ()