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ramana
10-11-2003, 01:02 AM
Hi,
I rendered one image into the framebuffer by using glDrawPixels. Now i want to rotate the entire image.

Is it possible to rotate an image in the frame buffer. without using texture mapping.

bye.,

10-11-2003, 02:52 AM
Well, you could use a simple "rotate point around point" to rotate each pixel manually, although this can be very slow.