[PyOpenGL-Users] glTexCoordPointer

[Sean R. <mrr...@ya...>]

Hello,

I can't get glTexCoordPointer to work in PyOpenGL. I have tried every
variation of it and parameters to it and setup states, but I always get this
error:

$ python texcoords.py
Traceback (most recent call last):
  File "texcoords.py", line 15, in display
    glTexCoordPointerf(texcoords)
OpenGL.GL.GLerror: [Errno 1282] invalid operation


Here is a simple program that demonstrates it in action.

#--------------- begin code ------------------------
import sys

from OpenGL.GL import *
from OpenGL.GLUT import *

points = [ (100,100), (200,100), (200,200), (100,200) ]
indicies = (0,1,2,3)
texcoords = [ (0.0, 0.0), (1.0, 0.0), (1.0, 1.0), (0.0, 1.0) ]


def display():
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)

    glVertexPointerf(points)
    glTexCoordPointerf(texcoords)
    glDrawElements( GL_QUADS, indicies)

    glutSwapBuffers()

glutInit(sys.argv)
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_ALPHA | GLUT_DEPTH)
glutInitWindowSize(400,400)
glutCreateWindow('texcoords')
glOrtho(0,400,0,400,0,1)

glutDisplayFunc(display)
glutMainLoop()

#--------------- end code ------------------------

Has anyone else actually gotten this funationality to work? It is not used
at all in the examples provided with the distribution.


---------------------------------
"I'm not as interested in being witty as I am in being clear", Scott Meyers
Sean Riley
MrR...@ya...