On Jan 24, 2008 10:09 PM, Gordon Erlebacher <[EMAIL PROTECTED]> wrote:
The display() routine calls certain OpenGL routines, leading to the error. > From the docs I find out that I should somehow define a > glewGetContext(...) > function since the offending routines are called from a class other > than Channel or Window. How and were do I create this function? > Can you provide me with some hint? I think in your case GLEW is not needed, since extended GL functions on non-Windows platforms can be linked directly. The fact that you can link and you are getting GL errors from these functions shows that they are bound correctly. The INVALID_OPERATION error is generated by glUniform for a lot of reasons - have a look at the man page. If I had to take a guess, I'ld say that the initialization of the RapidMind code hasn't happened correctly. As a first step, you can allocate and init one life instance in Window::configInitGL. This may be optimized later to do it once per shared window set. HTH, Stefan.
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