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Unified Diff: src/core/SkBitmap.cpp

Issue 108303003: Revert "PixelRef now returns (nearly) everything that is currently in SkBitmap. The goal is to refa… (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years ago
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Index: src/core/SkBitmap.cpp
diff --git a/src/core/SkBitmap.cpp b/src/core/SkBitmap.cpp
index b52961794fb1e226cfa16284115bcbeb9ed146b2..25a6b1dba44790ce0bee01bb22f4b92bfd54c426 100644
--- a/src/core/SkBitmap.cpp
+++ b/src/core/SkBitmap.cpp
@@ -453,20 +453,10 @@ void SkBitmap::setPixels(void* p, SkColorTable* ctable) {
return;
}
- SkImageInfo info;
- if (!this->asImageInfo(&info)) {
- this->setPixelRef(NULL, 0);
- return;
- }
-
- SkPixelRef* pr = SkMallocPixelRef::NewDirect(info, p, fRowBytes, ctable);
- if (NULL == pr) {
- this->setPixelRef(NULL, 0);
- return;
- }
-
- this->setPixelRef(pr)->unref();
+ Sk64 size = this->getSize64();
+ SkASSERT(!size.isNeg() && size.is32());
+ this->setPixelRef(new SkMallocPixelRef(p, size.get32(), ctable, false))->unref();
// since we're already allocated, we lockPixels right away
this->lockPixels();
SkDEBUGCODE(this->validate();)
@@ -531,19 +521,17 @@ GrTexture* SkBitmap::getTexture() const {
*/
bool SkBitmap::HeapAllocator::allocPixelRef(SkBitmap* dst,
SkColorTable* ctable) {
- SkImageInfo info;
- if (!dst->asImageInfo(&info)) {
-// SkDebugf("unsupported config for info %d\n", dst->config());
+ Sk64 size = dst->getSize64();
+ if (size.isNeg() || !size.is32()) {
return false;
}
-
- SkPixelRef* pr = SkMallocPixelRef::NewAllocate(info, dst->rowBytes(),
- ctable);
- if (NULL == pr) {
+
+ void* addr = sk_malloc_flags(size.get32(), 0); // returns NULL on failure
+ if (NULL == addr) {
return false;
}
- dst->setPixelRef(pr, 0)->unref();
+ dst->setPixelRef(new SkMallocPixelRef(addr, size.get32(), ctable))->unref();
// since we're already allocated, we lockPixels right away
dst->lockPixels();
return true;
@@ -1653,28 +1641,6 @@ SkBitmap::RLEPixels::~RLEPixels() {
///////////////////////////////////////////////////////////////////////////////
-void SkImageInfo::unflatten(SkFlattenableReadBuffer& buffer) {
- fWidth = buffer.read32();
- fHeight = buffer.read32();
-
- uint32_t packed = buffer.read32();
- SkASSERT(0 == (packed >> 16));
- fAlphaType = (SkAlphaType)((packed >> 8) & 0xFF);
- fColorType = (SkColorType)((packed >> 0) & 0xFF);
-}
-
-void SkImageInfo::flatten(SkFlattenableWriteBuffer& buffer) const {
- buffer.write32(fWidth);
- buffer.write32(fHeight);
-
- SkASSERT(0 == (fAlphaType & ~0xFF));
- SkASSERT(0 == (fColorType & ~0xFF));
- uint32_t packed = (fAlphaType << 8) | fColorType;
- buffer.write32(packed);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
#ifdef SK_DEBUG
void SkBitmap::validate() const {
SkASSERT(fConfig < kConfigCount);
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