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Make use of the scale of the display to generate the correct dimensions for the blurred image. #12

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Make use of the scale of the display to generate the correct dimensions for the blurred image. #12

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feafd5e
Make use of the scale of the display to generate the correct dimensio…
elmoswelt Apr 24, 2013
0ed5a56
Make use of generic imageOrientation and added scale awareness for no…
elmoswelt Apr 24, 2013
5b9e425
Fixes type warning
elmoswelt Apr 24, 2013
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8 changes: 4 additions & 4 deletions Classes/UIImage+StackBlur.m
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Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,8 @@ - (UIImage*) stackBlur:(NSUInteger)inradius
CGImageRef imageRef = CGBitmapContextCreateImage(ctx);
CGContextRelease(ctx);

UIImage *finalImage = [UIImage imageWithCGImage:imageRef];
CGImageRelease(imageRef);
UIImage *finalImage = [[UIImage alloc] initWithCGImage:imageRef scale:[UIScreen mainScreen].scale orientation:self.imageOrientation];
CGImageRelease(imageRef);
CFRelease(m_DataRef);
free(m_PixelBuf);
return finalImage;
Expand Down Expand Up @@ -127,7 +127,7 @@ + (void) applyStackBlurToBuffer:(UInt8*)targetBuffer width:(const int)w height:(

const size_t dvcount = 256 * divsum;
int *dv = malloc(sizeof(int) * dvcount);
for (int i = 0;i < dvcount;i++) {
for (size_t i = 0;i < dvcount;i++) {
dv[i] = (i / divsum);
}

Expand Down Expand Up @@ -321,7 +321,7 @@ - (UIImage *) normalize {
CGContextDrawImage(thumbBitmapCtxt, destRect, self.CGImage);
CGImageRef tmpThumbImage = CGBitmapContextCreateImage(thumbBitmapCtxt);
CGContextRelease(thumbBitmapCtxt);
UIImage *result = [UIImage imageWithCGImage:tmpThumbImage];
UIImage *result = [[UIImage alloc] initWithCGImage:tmpThumbImage scale:[UIScreen mainScreen].scale orientation:self.imageOrientation];
CGImageRelease(tmpThumbImage);

return result;
Expand Down