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SpazBoy the Mitey

Nonstandard Texture Sizes?

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GL_TEXTURE_RECTANGLE_NV extension
Though that only works on GeForce and above nVidia cards

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chain=chain->chain;

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You can NOT use nonstandard texture sizes as mipmaps, not even with the NV_texture_rectange extension. NV_texture_rectangle does not support mipmaps. And gluBuild2DMipmaps will rescale the image to standard sizes before it''s uploaded as a texture, that''s why some people think they can use non-power of two texture dimensions.

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quote:
Original post by Brother Bob
You can NOT use nonstandard texture sizes as mipmaps, not even with the NV_texture_rectange extension. NV_texture_rectangle does not support mipmaps. And gluBuild2DMipmaps will rescale the image to standard sizes before it''s uploaded as a texture, that''s why some people think they can use non-power of two texture dimensions.


I saw nothing in his question to do with mipmapping

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Neither did I. But Subotron mentioned mipmaps and non standard dimensions. I just said you can''t use non-power of two dimensions with mipmaps. And since we''re also talking about the texture rectangle extensions, I added that not even with that extensions, you can get mipmaps with non power of two dimensions.

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