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| author |  senorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2011-12-02 19:11:17 +0000 |
|---|---|---|
| committer | senorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2011-12-02 19:11:17 +0000 |
| commit | ef843cdcd1be858fe55cc99ff134ffbd080c9a51 (patch) | |
| tree | 7444455a3085d02aa86e3c5c3b0c2e0df2f264f8 /gm/xfermodes.cpp | |
| parent | c62b0f8fd0cfaee1791e7bb4f349ad165df4f86b (diff) | |
When a bitmap is texture-backed, change SkBitmap::copyTo() to do a deep
copy of the texels in VRAM rather than a readback and re-upload. This
gives a 3-10X speedup on recursive canvas-to-canvas draws.
N.B.: This introduces a new GM test, which will need new baselines.
git-svn-id: http://skia.googlecode.com/svn/trunk@2790 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'gm/xfermodes.cpp')
0 files changed, 0 insertions, 0 deletions