// not work NSData *data = [NSData dataWithContentsOfFile: filename];
NSBitmapImageRep *image = [[NSBitmapImageRep alloc] initWithData: data]; as opposed to: // works fine NSImage *source = [[NSImage alloc] initWithContentsOfFile: filename]; NSSize size = [source size]; [source lockFocus]; NSBitmapImageRep *image = [[NSBitmapImageRep alloc] initWithFocusedViewRect: NSMakeRect(0.0, 0.0, size.width, size.height)]; [source unlockFocus]; // OpenGL commands gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, [image pixelsWide], [image pixelsHigh], GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, [image bitmapData]); why? as opposed to _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com