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iliak

Sub texture repeat

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Hi How can I repeat a portion of my texture (horizontaly and verticaly) like GL_REPEAT ? I want tiling a sub rectangle of my texture on the screen.

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Since you cannot simply tile by adjusting the UV texture coordinates you are going to have to draw a series of quads each textured with the exact portion of the texture you want to tile.

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I limit the rendering with glscissor() and manualy tile the texture...
Not so bad, until someone have a better idea ...

Thanks.

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The shader solution would be nice, but in my project, I dont use shader.
But I keep the solution in a corner of my head, thanks :)

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Quote:
Original post by iliak
The shader solution would be nice, but in my project, I dont use shader.
But I keep the solution in a corner of my head, thanks :)


Ok. You could also render the part of the texture you want to tile into a new texture and use that one. Should be reasonable fast too (depending on your hardware of course...)


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