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- (UIImage *)crop:(CGRect)rect { if (self.scale > 1.0f) { rect = CGRectMake(rect.origin.x * self.scale, rect.origin.y * self.scale, rect.size.width * self.scale, rect.size.height * self.scale); } CGImageRef imageRef = CGImageCreateWithImageInRect(self.CGImage, rect); UIImage *result = [UIImage imageWithCGImage:imageRef scale:self.scale orientation:self.imageOrientation]; CGImageRelease(imageRef); return result; } |
Tagged with: cocos2d • iPhone • Objective C
Filed under: Objective C
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