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quick-fix to surface dox

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BUG=skia:

Change-Id: I63cab1d5467fa908358a46199dc44cfe53c20f4f
Reviewed-on: https://skia-review.googlesource.com/10115
Commit-Queue: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>
This commit is contained in:
Mike Reed 2017-03-24 12:54:41 -04:00 committed by Skia Commit-Bot
parent f4d443fd1b
commit ec715e827a
1 changed files with 4 additions and 5 deletions
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9
include/core/SkSurface.h
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@ -18,12 +18,11 @@ class GrContext;
class GrRenderTarget;
/**
* SkSurface represents the backend/results of drawing to a canvas. For raster
* drawing, the surface will be pixels, but (for example) when drawing into
* a PDF or Picture canvas, the surface stores the recorded commands.
* SkSurface is responsible for managing the pixels that a canvas draws into. The pixels can be
* allocated either in CPU memory (a Raster surface) or on the GPU (a RenderTarget surface).
*
* To draw into a canvas, first create the appropriate type of Surface, and
* then request the canvas from the surface.
* SkSurface takes care of allocating a SkCanvas that will draw into the surface. Call
* surface->getCanvas() to use that canvas (but don't delete it, it is owned by the surface).
*
* SkSurface always has non-zero dimensions. If there is a request for a new surface, and either
* of the requested dimensions are zero, then NULL will be returned.