1 files changed, 50 insertions, 0 deletions
diff --git a/python/helpers/pydev/tests_mainloop/gui-glut.py b/python/helpers/pydev/tests_mainloop/gui-glut.py
new file mode 100644
index 000000000000..f05a4bc0beaf
--- /dev/null
+++ b/python/helpers/pydev/tests_mainloop/gui-glut.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+"""Simple GLUT example to manually test event loop integration.
+
+To run this:
+1) Enable the PyDev GUI event loop integration for glut
+2) do an execfile on this script
+3) ensure you have a working GUI simultaneously with an
+   interactive console
+4) run: gl.glClearColor(1,1,1,1)
+"""
+
+#!/usr/bin/env python
+import sys
+import OpenGL.GL as gl
+import OpenGL.GLUT as glut
+
+def close():
+    glut.glutDestroyWindow(glut.glutGetWindow())
+
+def display():
+    gl.glClear (gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
+    glut.glutSwapBuffers()
+
+def resize(width,height):
+    gl.glViewport(0, 0, width, height+4)
+    gl.glMatrixMode(gl.GL_PROJECTION)
+    gl.glLoadIdentity()
+    gl.glOrtho(0, width, 0, height+4, -1, 1)
+    gl.glMatrixMode(gl.GL_MODELVIEW)
+
+if glut.glutGetWindow() > 0:
+    interactive = True
+    glut.glutInit(sys.argv)
+    glut.glutInitDisplayMode(glut.GLUT_DOUBLE |
+                             glut.GLUT_RGBA   |
+                             glut.GLUT_DEPTH)
+else:
+    interactive = False
+
+glut.glutCreateWindow('gui-glut')
+glut.glutDisplayFunc(display)
+glut.glutReshapeFunc(resize)
+# This is necessary on osx to be able to close the window
+#  (else the close button is disabled)
+if sys.platform == 'darwin' and not bool(glut.HAVE_FREEGLUT):
+    glut.glutWMCloseFunc(close)
+gl.glClearColor(0,0,0,1)
+
+if not interactive:
+    glut.glutMainLoop()