tree 20d6cb41a7367fddcdd4a8c8c958934fcb2c7955
parent 63e5e34c4ef180ea0f2d7b2f1343d92063c7cc10
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1310046157 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1310046157 +0000

Allow texture-backed bitmaps to perform a read-back when lockPixels is called.
This means we have to be even more cautious about when we call lock, and we should
always check getTexture() first if we can handle a texture directly, rather than
forcing the read-back to get the bits.


git-svn-id: http://skia.googlecode.com/svn/trunk@1815 2bbb7eff-a529-9590-31e7-b0007b416f81