glReadPixels Question

Graphics and GPU Programming Programming

Started by Geometrian August 02, 2007 02:31 PM

10 comments, last by Geometrian 16 years, 8 months ago

122

August 02, 2007 06:59 PM

I don't know how your code looks like. But the bytes probably gets casted into unsigned bytes anyway when you store them.

IMHO, you should use glReadPixelsub(x, y, 1, 1, GL_RGB) anyway since it's probably unsigned bytes you want.

Geometrian

1,813

Author

August 02, 2007 07:01 PM

OK, will change that.

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