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iluBuildMipmaps generates power-of-2 mipmaps for an image. If the image does not have power-of-2 dimensions, then the image is resized via iluScale. Mipmaps are then generated for the image, down to a 1x1 image. To use the mipmaps, see ilActiveMipmap.
| ILboolean iluBuildMipmaps( ILvoid );
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Parameters
Errors | - ILU_ILLEGAL_OPERATION
- The operation attempted is not allowable in the current state. The function returns with no ill side effects. Generally there is currently no image bound or it has been deleted via ilDeleteImages. You should use ilGenImages and ilBindImage before calling the function.
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See Also
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