[Bug 20956] Getting a more formal definition for imageSmoothingEnabled

https://www.w3.org/Bugs/Public/show_bug.cgi?id=20956

Jatinder Mann [MSFT] <jmann@microsoft.com> changed:

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--- Comment #4 from Jatinder Mann [MSFT] <jmann@microsoft.com> ---
I recommend using the following normative text:

"If the imageSmoothingEnabled attribute is set to false, the user agent must
use nearest-neighbor interpolation when rescaling images drawn by the
drawImage() method or rescaling patterns created by the createPattern() method.
If the imageSmoothingEnabled attribute is set to true, the user agent may use
any filtering algorithm, e.g., bilinear or bicubic filtering.

The imageSmoothingEnabled attribute, on getting, must return the last value it
was set to. On setting, it must be set to the new value. When the
CanvasRenderingContext2D object is created, the attribute must be set to true."

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Received on Tuesday, 26 February 2013 23:18:07 UTC