Infinite source rectangle to drawImage method

Question

Why do i always get this log, Infinite source rectangle to drawImage method, is this such an error or there's something wrong with the code algorithm. I don't really understand about this, and i can't find any useful information on google. Hope i can find the answer on this site.

sorry, this is my drawRect method :

- (void)drawRect:(NSRect)rect {
    // Drawing code here.

    // drawBackground
    [[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:1.0] set];
    [NSBezierPath fillRect:[self bounds]];

    if (myCIImage != nil) {

        //Create the CIContext
        CIContext *context =  [[NSGraphicsContext currentContext] CIContext];

        //scale to fit in view rect
        CIImage *drawnImage;
        if (previewFilter == YES) {
            drawnImage = [previewImage imageByApplyingTransform:[self imageTransformToFitView]];
        } else {
            drawnImage = [myCIImage imageByApplyingTransform:[self imageTransformToFitView]];
        }

        // center in view rect
        NSRect viewBounds = [self bounds];
        CGRect sRect = [drawnImage extent];
        CGRect dRect = sRect;
        dRect.origin.x = viewBounds.origin.x + (viewBounds.size.width - sRect.size.width)/2;
        dRect.origin.y = viewBounds.origin.y + (viewBounds.size.height - sRect.size.height)/2;


        [context drawImage:drawnImage
                    inRect:dRect
                  fromRect:sRect];

    }

}

thanks -

Answer 1

I think that means the dimensions of sRect contain some infinite numbers. Have you run this under the debugger and inspected the values in sRect?

Probably the transform you apply to the image is wrong.