opengl - glCompressedTexImage2D for rectangular texture -


it seems glcompressedteximage2d not handle gl_texture_rectangle..

i trying load valve's vtf texture file, , of them seems rectangular dxt1 compression.

how work around this??

you obvious thing: stop using rectangle textures them. regular textures can rectangular.

the reason use rectangle textures because want sample them non-normalized texture coordinates.


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