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authorGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2011-05-18 15:07:20 +0000
committerGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2011-05-18 15:07:20 +0000
commitb36334d46a488c2d4104a2cabf406cac0585f27e (patch)
tree0884e4b5f94148abc593c362edc5d7c50f58e780 /samplecode
parent79b3b7e916d874f78208d33b00a554270c19b72a (diff)
lockPixels before looking at them in Zoomer
git-svn-id: http://skia.googlecode.com/svn/trunk@1363 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'samplecode')
-rw-r--r--samplecode/SampleApp.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index e6c5108308..7241185247 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -625,7 +625,10 @@ void SampleWindow::draw(SkCanvas* canvas) {
else if (fMouseX < 0) fMouseX = 0;
if (fMouseY >= height) fMouseY = height - 1;
else if (fMouseY < 0) fMouseY = 0;
+
SkBitmap bitmap = capture_bitmap(canvas);
+ bitmap.lockPixels();
+
// Find the size of the zoomed in view, forced to be odd, so the examined pixel is in the middle.
int zoomedWidth = (width >> 1) | 1;
int zoomedHeight = (height >> 1) | 1;