Re: [PyOpenGL-Users] error using GL_MAX_TEXTURE_BUFFER_SIZE_ARB

[Belzile Marc-A. <ma...@ho...>]

Hi,
yes I did. Here's the full code I'm using:
"""Log opengl info for this machine"""from OpenGL.GL import *from OpenGL.GLUT import *from OpenGL.GL.ARB.texture_buffer_object import *def InitGL(Width, Height):	glClearColor(0.0, 0.0, 0.0, 0.0)	glMatrixMode(GL_PROJECTION)	glLoadIdentity()	glMatrixMode(GL_MODELVIEW)  def log_opengl_info(): 	ver = glGetString( GL_VERSION ) 	ven = glGetString( GL_VENDOR ) 	ren = glGetString( GL_RENDERER ) 	 	print 'vendor: %s\nopenl version: %s\nrenderer: %s\nsupported extensions:' % (ven,ver,ren) 	#print '\n'.join( glGetString( GL_EXTENSIONS ).split(' ') )	print 'OpenGL.GL.ARB.texture_buffer_object %d\n' % glInitTextureBufferObjectARB()	print glGetIntegerv( GL_MAX_TEXTURE_BUFFER_SIZE_ARB )def render():	glClear(GL_COLOR_BUFFER_BIT)	glLoadIdentity()	log_opengl_info()window = None	def main():	global window	glutInit(sys.argv)	glutInitDisplayMode(GLUT_RGBA)	glutInitWindowSize(10, 10)	glutInitWindowPosition(0, 0)	window = glutCreateWindow('log opengl info')	glutDisplayFunc(render)	# Initialize our window. 	InitGL(10, 10)	# Start Event Processing Engine    	glutMainLoop()if __name__ == "__main__":    main()

From: as...@gm...
Date: Tue, 5 Jul 2011 10:14:14 -0300
Subject: Re: [PyOpenGL-Users] error using GL_MAX_TEXTURE_BUFFER_SIZE_ARB
To: ma...@ho...
CC: pyo...@li...

Hi Mab,



Hi,

using GL_MAX_TEXTURE_BUFFER_SIZE_ARB ends up with an error 


Have you tried creating a window with an OpenGL context before trying to call glGetIntegerv?
Alejandro.- --  http://alejandrosegovia.net