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Unified Diff: src/gpu/SkGrPixelRef.cpp

Issue 110593003: Add onNewLockPixels, that returns rowbytes and relies on info in pixelref (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 12 months ago
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Index: src/gpu/SkGrPixelRef.cpp
diff --git a/src/gpu/SkGrPixelRef.cpp b/src/gpu/SkGrPixelRef.cpp
index a068d8dcc13f6fffb65aa58b608fabafa9fc4db6..8a16437780e3183b77cc0a6c849c2d119a256437 100644
--- a/src/gpu/SkGrPixelRef.cpp
+++ b/src/gpu/SkGrPixelRef.cpp
@@ -23,18 +23,22 @@ SkROLockPixelsPixelRef::SkROLockPixelsPixelRef(const SkImageInfo& info)
SkROLockPixelsPixelRef::~SkROLockPixelsPixelRef() {}
-void* SkROLockPixelsPixelRef::onLockPixels(SkColorTable** ctable) {
- if (ctable) {
- *ctable = NULL;
- }
+bool SkROLockPixelsPixelRef::onNewLockPixels(LockRec* rec) {
fBitmap.reset();
// SkDebugf("---------- calling readpixels in support of lockpixels\n");
if (!this->onReadPixels(&fBitmap, NULL)) {
SkDebugf("SkROLockPixelsPixelRef::onLockPixels failed!\n");
- return NULL;
+ return false;
}
fBitmap.lockPixels();
- return fBitmap.getPixels();
+ if (NULL == fBitmap.getPixels()) {
+ return false;
+ }
+
+ rec->fPixels = fBitmap.getPixels();
+ rec->fColorTable = NULL;
+ rec->fRowBytes = fBitmap.rowBytes();
+ return true;
}
void SkROLockPixelsPixelRef::onUnlockPixels() {
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