hello guys - I''m new with opengl and I have a problem with texture mapping and I hope you can help me. when I take a original bmp picture - it''s work fine. but when I take jpeg picture, convert it to bmp(by easy graphic converter) and then try to texture - the program stop working in this stage (when i open the file) : if ((fp = fopen(filename, "rb")) == NULL) the new picture is in 128*128 so it''s soposed to work fine. so what can be the problam. thanks alot, and have a great day.

Are you sure that your code works great with a regular bitmap file?
if it does, your converter is probably screwed up.
try using paint for windows XP or Some form of photoshop

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It took me long enough, but now I am finally 16. Yay! Sorta funny, but I am probably the only person on earth who wrote a 3D driving game prior to actually driving .