diff options
author | 2015-05-18 09:29:10 -0700 | |
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committer | 2015-05-18 09:29:10 -0700 | |
commit | 404b3b264b833eb7cffdc833c7e2ebbd708e123a (patch) | |
tree | f6a2a9229d9db90b4ec97f29a9fb6f5876f99229 /src/gpu/GrDrawTarget.h | |
parent | 9b777967b1e531d0ebdb3349c4bd149fdb86589f (diff) |
Revert of Move copy-surface-as-draw fallback to GrGLGpu. (patchset #12 id:220001 of https://codereview.chromium.org/1144433002/)
Reason for revert:
Many GMs changed, some totally busted.
Original issue's description:
> Move copy-surface-as-draw fallback to GrGLGpu.
>
> Committed: https://skia.googlesource.com/skia/+/5df6fee929823f50c55cc50f7c882a309c1b1de9
TBR=joshualitt@google.com,egdaniel@google.com,bsalomon@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1142003003
Diffstat (limited to 'src/gpu/GrDrawTarget.h')
-rw-r--r-- | src/gpu/GrDrawTarget.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/gpu/GrDrawTarget.h b/src/gpu/GrDrawTarget.h index 0157354f88..84f7eb2197 100644 --- a/src/gpu/GrDrawTarget.h +++ b/src/gpu/GrDrawTarget.h @@ -178,15 +178,25 @@ public: * copied are specified by srcRect. They are copied to a rect of the same * size in dst with top left at dstPoint. If the src rect is clipped by the * src bounds then pixel values in the dst rect corresponding to area clipped - * by the src rect are not overwritten. This method is not guaranteed to succeed + * by the src rect are not overwritten. This method can fail and return false * depending on the type of surface, configs, etc, and the backend-specific - * limitations. + * limitations. If rect is clipped out entirely by the src or dst bounds then + * true is returned since there is no actual copy necessary to succeed. */ - void copySurface(GrSurface* dst, + bool copySurface(GrSurface* dst, GrSurface* src, const SkIRect& srcRect, const SkIPoint& dstPoint); /** + * Function that determines whether a copySurface call would succeed without actually + * performing the copy. + */ + bool canCopySurface(const GrSurface* dst, + const GrSurface* src, + const SkIRect& srcRect, + const SkIPoint& dstPoint); + + /** * Release any resources that are cached but not currently in use. This * is intended to give an application some recourse when resources are low. */ |