[webkit-dev] White PNG image with alpha problem

David Hyatt hyatt at apple.com
Tue Nov 7 18:00:22 PST 2006

Ideally we'd apply this optimization for "small images", e.g., under  
4x4 or something.


On Nov 7, 2006, at 5:18 PM, Darin Adler wrote:

> On Nov 7, 2006, at 5:07 PM, David Hyatt wrote:
>> We have an optimization for tiling of 1x1 background images to do  
>> a rect fill instead of drawing the image itself.
> Side note: This is especially important for printing, since PDF  
> does not do well with small tiled images with alpha. Since they  
> don't get the optimization, 2x1 images are especially bad for  
> printing, especially if they have alpha.
>     -- Darin

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