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Re: address@hidden: Re: problem with transparent PNG image display]
From: |
Miles Bader |
Subject: |
Re: address@hidden: Re: problem with transparent PNG image display] |
Date: |
Wed, 01 Aug 2007 23:43:35 +0900 |
Richard Stallman <address@hidden> writes:
> The cache could record what background color was used for rendering.
> Then, on displaying the image again, if the desired background is
> different, that could cause a cache-mismatch, which would cause
> re-rendering.
I thought it already did this (in image.c:search_image_cache):
2007-06-13 YAMAMOTO Mitsuharu <address@hidden>
* dispextern.h (struct image) [HAVE_WINDOW_SYSTEM]: New members
frame_foreground and frame_background.
* image.c (lookup_image): Save frame foreground and background colors.
(search_image_cache): Check if saved and current frame colors match.
-Miles
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