minor docs example fix
minor docs example fix
TBR=reed@google.com
NOTRY=true
Bug: skia:8439
Change-Id: Id40358b8e06c508d777e016dc18a47299bd06e8d
Reviewed-on: https://skia-review.googlesource.com/c/177340
Reviewed-by: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
Auto-Submit: Cary Clark <caryclark@skia.org>
diff --git a/docs/SkImage_Reference.bmh b/docs/SkImage_Reference.bmh
index 7a0bc33..097b7df 100644
--- a/docs/SkImage_Reference.bmh
+++ b/docs/SkImage_Reference.bmh
@@ -312,6 +312,10 @@
#Populate
#Example
+#Description
+textureReleaseProc may be called at some later point in time. In this example,
+textureReleaseProc has no effect on the drawing.
+##
#Platform gpu
#Image 4
GrContext* context = canvas->getGrContext();
@@ -319,15 +323,14 @@
return;
}
auto debugster = [](SkImage::ReleaseContext releaseContext) -> void {
- // broken
- // *((int *) releaseContext) += 128;
+ *((int *) releaseContext) += 128;
};
-int x = 0;
+int x = 0, y = 0;
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin } ) {
sk_sp<SkImage> image = SkImage::MakeFromTexture(context, backEndTexture,
origin, kRGBA_8888_SkColorType, kOpaque_SkAlphaType, nullptr, debugster, &x);
- canvas->drawImage(image, x, 0);
- x += 128;
+ canvas->drawImage(image, x, y);
+ y += 128;
}
##
