[Pydemeter-checkins] SF.net SVN: pydemeter: [7] trunk/src/test/glut_example.py

[<ar...@us...>]

Revision: 7
Author:   aronb
Date:     2006-08-17 12:06:34 -0700 (Thu, 17 Aug 2006)
ViewCVS:  http://svn.sourceforge.net/pydemeter/?rev=7&view=rev

Log Message:
-----------
- Add ability to show wireframe grid.

Modified Paths:
--------------
    trunk/src/test/glut_example.py
Modified: trunk/src/test/glut_example.py
===================================================================
--- trunk/src/test/glut_example.py	2006-08-17 18:56:02 UTC (rev 6)
+++ trunk/src/test/glut_example.py	2006-08-17 19:06:34 UTC (rev 7)
@@ -22,7 +22,8 @@
 camera = None
 cameraPosition = None
 # The "detail level" of the terrain - higher values will render faster but yield less visual quality
-threshold = 30.0;
+threshold = 30.0
+polygon_mode = 0
 
 def init():
    global terrain
@@ -142,6 +143,8 @@
    glutPostRedisplay()
 
 def key(ch, x, y):
+   global camera
+   global threshold
    # Adjust control velocities based on user's current execution speed
    CAMERA_SPEED = 100.0           # Meters per second
    CAMERA_ROTATE_SPEED = 0.5      # Radians per second
@@ -164,12 +167,22 @@
       camera.SetHoverElevation(camera.GetHoverElevation() - translateSpeed);
    elif '+' == ch:
       # Increase the detail threshold (make the terrain less detailed - worse looking but faster)
-      self.mThreshold += 0.5
-      print "SAMPLE: Threshold = ", self.mThreshold
+      threshold += 5
+      print "SAMPLE: Threshold = ", threshold
    elif '-' == ch:
       # Decrease the detail threshold (make the terrain more detailed - better looking but slower)
-      self.mThreshold -= 0.5
-      print "SAMPLE: Threshold = ", self.mThreshold
+      threshold -= 5
+      print "SAMPLE: Threshold = ", threshold
+   elif 'g' == ch:
+      global polygon_mode
+      polygon_mode = (polygon_mode+1)%3
+      if 0 == polygon_mode:
+         glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
+      elif 1 == polygon_mode:
+         glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
+      else:
+         glPolygonMode(GL_FRONT_AND_BACK, GL_POINT)
+
    elif ord(ch) == 27: # Escape
       sys.exit(0)
 


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