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problems with glDrawPixels()

Started by witch Jun 30, 2004 at 9:55 AM 1 reply 1.1k views

Original Post

Jun 30, 2004 at 9:55 AM

Hi all, I have an array with pixeldata, which I want to write into the framebuffer. How do I have to set the glRasterPos that this works out? And are there any other problems that could occur? my pixeldata seems to be right, but it wont work at all. I found somthing with glBitmap(). Could someone explain the whole thing to me? I'm a pretty new to openGL.

mikeman

542

mikeman

Jun 30, 2004 at 10:55 AM

Why don't you just use the pixeldata as a texture and render a textured quad on the screen using ortho projection?It's the fastest way to do it.

Puzzler183

Jun 30, 2004 at 12:00 PM

Check the forum FAQ, it has a link for this.

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