On Wednesday 17 December 2003 4:05 pm, Tom Badran wrote: > I have a widget that inherits from QGLWidget which is basically for drawing > an image to the screen. I override the paintGL method in order to be able > to draw, and it contains only the following code: > > tex = QGLWidget.convertToGLFormat(self.imageData) > glTexImage2D(GL_TEXTURE_2D, 0, 3, tex.width(), tex.height(), 0, GL_RGBA, > GL_UNSIGNED_BYTE, tex.bits() ) > > self.imageData is a QImage object created in the constructor. I also have > 'from OpenGL.GL import *' otherwise glTexImage2D doesnt exist. This gives > me the following non descriptive error: > > File "/home/tb100/development/wizard/src/imagedisplay.py", line 61, in > paintGL > glTexImage2D(GL_TEXTURE_2D, 0, 3, tex.width(), tex.height(), 0, > GL_RGBA, GL_UNSIGNED_BYTE, tex.bits() ) > ValueError: expect source sequence > > This is basically copied from the documentation of QGLWidget so i assumed > it would work ok. I have no idea what to do, any pointers would be > brilliant.
What type is expected by glTexImage2D()? The handling of the sip.voidptr type has been discussed before - but I'm not clear what type you need it converting to. Phil _______________________________________________ PyKDE mailing list [EMAIL PROTECTED] http://mats.imk.fraunhofer.de/mailman/listinfo/pykde
