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| author | Mike Reed <reed@google.com> | 2018-11-20 21:26:41 -0500 |
|---|---|---|
| committer | Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-11-21 02:58:28 +0000 |
| commit | e195d1c22e4f40dd3c2fa06303291aff5158c30c (patch) | |
| tree | 8f7940364a777f9ecf101588e45f56c1c75f4d51 /include | |
| parent | ef3f9bef86609559f382bf1f688fe9874f17006d (diff) | |
| download | skqp-e195d1c22e4f40dd3c2fa06303291aff5158c30c.tar.gz | |
add rect-parameter to makeImageSnapshot
Bug: skia:
Change-Id: I56044fb1f21b959993d69fc587f95e3dbf30c371
Reviewed-on: https://skia-review.googlesource.com/c/171905
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/core/SkSurface.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/core/SkSurface.h b/include/core/SkSurface.h index 0c7d36a264..23c3b6a235 100644 --- a/include/core/SkSurface.h +++ b/include/core/SkSurface.h @@ -495,6 +495,17 @@ public: */ sk_sp<SkImage> makeImageSnapshot(); + /** + * Like the no-parameter version, this returns an image of the current surface contents. + * This variant takes a rectangle specifying the subset of the surface that is of interest. + * These bounds will be sanitized before being used. + * - If bounds extends beyond the surface, it will be trimmed to just the intersection of + * it and the surface. + * - If bounds does not intersect the surface, then this returns nullptr. + * - If bounds == the surface, then this is the same as calling the no-parameter variant. + */ + sk_sp<SkImage> makeImageSnapshot(const SkIRect& bounds); + /** Draws SkSurface contents to canvas, with its top-left corner at (x, y). If SkPaint paint is not nullptr, apply SkColorFilter, alpha, SkImageFilter, |