screen capture in OpenGL?
436
January 28, 2006 05:05 PM
use an adaptation of lesson 36 to capture a screen to a texture.
But remember that on some hardware you can get some problems with textures not having a size that is not a power of two.
But remember that on some hardware you can get some problems with textures not having a size that is not a power of two.
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394
January 28, 2006 06:08 PM
Took me about ten minutes to find the acursed thing but there was a thread not so long ago that had some render to texture code in it (I presume this is what you're wanting to do?), clicky.
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Cheers,
Darren Clark
Cheers,
Darren Clark
759
January 28, 2006 06:26 PM
The method you see in lesson #36 is simple but by far the slowest method available as I know. FBOs are not so simple but much faster.
January 28, 2006 09:32 PM
the FBO example gives this error:
EXT_framebuffer_object was not found
as for the texture mapping still the same problem, it's all grey...
EXT_framebuffer_object was not found
as for the texture mapping still the same problem, it's all grey...
235
February 01, 2006 10:19 AM
GLee will solve the first of those problems for you...
Killers don't end up in jailThey end up on a high-score!
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