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-rw-r--r--src/core/SkLayerInfo.h9
-rw-r--r--src/core/SkMultiPictureDraw.cpp4
-rw-r--r--src/core/SkRecordDraw.cpp22
-rw-r--r--src/gpu/GrLayerCache.cpp32
-rw-r--r--src/gpu/GrLayerCache.h113
-rw-r--r--src/gpu/GrLayerHoister.cpp27
-rw-r--r--src/gpu/GrLayerHoister.h7
-rw-r--r--src/gpu/GrRecordReplaceDraw.cpp60
-rw-r--r--src/gpu/GrRecordReplaceDraw.h85
-rw-r--r--src/gpu/SkGpuDevice.cpp4
10 files changed, 240 insertions, 123 deletions
diff --git a/src/core/SkLayerInfo.h b/src/core/SkLayerInfo.h
index dd0eaf032a..6ed77c993c 100644
--- a/src/core/SkLayerInfo.h
+++ b/src/core/SkLayerInfo.h
@@ -18,8 +18,8 @@ public:
// Information about a given saveLayer/restore block in an SkPicture
class BlockInfo {
public:
- BlockInfo() : fPicture(NULL), fPaint(NULL) {}
- ~BlockInfo() { SkSafeUnref(fPicture); SkDELETE(fPaint); }
+ BlockInfo() : fPicture(NULL), fPaint(NULL), fKey(NULL), fKeySize(0) {}
+ ~BlockInfo() { SkSafeUnref(fPicture); SkDELETE(fPaint); SkDELETE_ARRAY(fKey); }
// The picture owning the layer. If the owning picture is the top-most
// one (i.e., the picture for which this SkLayerInfo was created) then
@@ -50,6 +50,11 @@ public:
bool fHasNestedLayers;
// True if this saveLayer is nested within another. False otherwise.
bool fIsNested;
+ // The variable length key for this saveLayer block. It stores the
+ // thread of drawPicture and saveLayer operation indices that lead to this
+ // saveLayer (including its own op index). The BlockInfo owns this memory.
+ int* fKey;
+ int fKeySize; // # of ints
};
SkLayerInfo(Key key) : INHERITED(key) { }
diff --git a/src/core/SkMultiPictureDraw.cpp b/src/core/SkMultiPictureDraw.cpp
index 51feae55d8..bd1e8fe08c 100644
--- a/src/core/SkMultiPictureDraw.cpp
+++ b/src/core/SkMultiPictureDraw.cpp
@@ -170,8 +170,8 @@ void SkMultiPictureDraw::draw() {
GrReplacements replacements;
- GrLayerHoister::ConvertLayersToReplacements(needRendering, &replacements);
- GrLayerHoister::ConvertLayersToReplacements(recycled, &replacements);
+ GrLayerHoister::ConvertLayersToReplacements(picture, needRendering, &replacements);
+ GrLayerHoister::ConvertLayersToReplacements(picture, recycled, &replacements);
// Render the entire picture using new layers
GrRecordReplaceDraw(picture, canvas, &replacements, initialMatrix, NULL);
diff --git a/src/core/SkRecordDraw.cpp b/src/core/SkRecordDraw.cpp
index 5e1fe7f0aa..5407480846 100644
--- a/src/core/SkRecordDraw.cpp
+++ b/src/core/SkRecordDraw.cpp
@@ -692,6 +692,13 @@ private:
dst.fRestoreOpID = src.fRestoreOpID;
dst.fHasNestedLayers = src.fHasNestedLayers;
dst.fIsNested = fSaveLayersInStack > 0 || src.fIsNested;
+
+ // Store 'saveLayer ops from enclosing picture' + drawPict op + 'ops from sub-picture'
+ dst.fKeySize = fSaveLayerOpStack.count() + src.fKeySize + 1;
+ dst.fKey = SkNEW_ARRAY(int, dst.fKeySize);
+ memcpy(dst.fKey, fSaveLayerOpStack.begin(), fSaveLayerOpStack.count() * sizeof(int));
+ dst.fKey[fSaveLayerOpStack.count()] = fFillBounds.currentOp();
+ memcpy(&dst.fKey[fSaveLayerOpStack.count()+1], src.fKey, src.fKeySize * sizeof(int));
}
}
@@ -724,6 +731,7 @@ private:
if (isSaveLayer) {
this->updateStackForSaveLayer();
++fSaveLayersInStack;
+ fSaveLayerOpStack.push(fFillBounds.currentOp());
}
fSaveLayerStack.push(SaveLayerInfo(fFillBounds.currentOp(), isSaveLayer, paint));
@@ -735,6 +743,8 @@ private:
return;
}
+ SkASSERT(fSaveLayersInStack == fSaveLayerOpStack.count());
+
SaveLayerInfo sli;
fSaveLayerStack.pop(&sli);
@@ -758,12 +768,20 @@ private:
block.fRestoreOpID = fFillBounds.currentOp();
block.fHasNestedLayers = sli.fHasNestedSaveLayer;
block.fIsNested = fSaveLayersInStack > 0;
+
+ block.fKeySize = fSaveLayerOpStack.count();
+ block.fKey = SkNEW_ARRAY(int, block.fKeySize);
+ memcpy(block.fKey, fSaveLayerOpStack.begin(), block.fKeySize * sizeof(int));
+
+ fSaveLayerOpStack.pop();
}
// Used to collect saveLayer information for layer hoisting
- int fSaveLayersInStack;
+ int fSaveLayersInStack;
SkTDArray<SaveLayerInfo> fSaveLayerStack;
- SkLayerInfo* fAccelData;
+ // The op code indices of all the currently active saveLayers
+ SkTDArray<int> fSaveLayerOpStack;
+ SkLayerInfo* fAccelData;
const SkPicture::SnapshotArray* fPictList;
SkRecords::FillBounds fFillBounds;
diff --git a/src/gpu/GrLayerCache.cpp b/src/gpu/GrLayerCache.cpp
index 6b17675398..5374d115ca 100644
--- a/src/gpu/GrLayerCache.cpp
+++ b/src/gpu/GrLayerCache.cpp
@@ -13,7 +13,6 @@
#ifdef SK_DEBUG
void GrCachedLayer::validate(const GrTexture* backingTexture) const {
SkASSERT(SK_InvalidGenID != fKey.pictureID());
- SkASSERT(fKey.start() >= 0);
if (fTexture) {
// If the layer is in some texture then it must occupy some rectangle
@@ -125,32 +124,35 @@ void GrLayerCache::freeAll() {
GrCachedLayer* GrLayerCache::createLayer(uint32_t pictureID,
int start, int stop,
const SkIRect& bounds,
- const SkMatrix& ctm,
+ const SkMatrix& initialMat,
+ const int* key,
+ int keySize,
const SkPaint* paint) {
SkASSERT(pictureID != SK_InvalidGenID && start >= 0 && stop > 0);
- GrCachedLayer* layer = SkNEW_ARGS(GrCachedLayer, (pictureID, start, stop, bounds, ctm, paint));
+ GrCachedLayer* layer = SkNEW_ARGS(GrCachedLayer, (pictureID, start, stop, bounds, initialMat,
+ key, keySize, paint));
fLayerHash.add(layer);
return layer;
}
-GrCachedLayer* GrLayerCache::findLayer(uint32_t pictureID,
- int start,
- const SkIRect& bounds,
- const SkMatrix& ctm) {
- SkASSERT(pictureID != SK_InvalidGenID && start > 0);
- return fLayerHash.find(GrCachedLayer::Key(pictureID, start, bounds, ctm));
+GrCachedLayer* GrLayerCache::findLayer(uint32_t pictureID, const SkMatrix& initialMat,
+ const int* key, int keySize) {
+ SkASSERT(pictureID != SK_InvalidGenID);
+ return fLayerHash.find(GrCachedLayer::Key(pictureID, initialMat, key, keySize));
}
GrCachedLayer* GrLayerCache::findLayerOrCreate(uint32_t pictureID,
int start, int stop,
const SkIRect& bounds,
- const SkMatrix& ctm,
+ const SkMatrix& initialMat,
+ const int* key,
+ int keySize,
const SkPaint* paint) {
SkASSERT(pictureID != SK_InvalidGenID && start >= 0 && stop > 0);
- GrCachedLayer* layer = fLayerHash.find(GrCachedLayer::Key(pictureID, start, bounds, ctm));
+ GrCachedLayer* layer = fLayerHash.find(GrCachedLayer::Key(pictureID, initialMat, key, keySize));
if (NULL == layer) {
- layer = this->createLayer(pictureID, start, stop, bounds, ctm, paint);
+ layer = this->createLayer(pictureID, start, stop, bounds, initialMat, key, keySize, paint);
}
return layer;
@@ -485,7 +487,11 @@ void GrLayerCache::writeLayersToDisk(const SkString& dirName) {
}
SkString fileName(dirName);
- fileName.appendf("\\%d-%d.png", layer->fKey.pictureID(), layer->fKey.start());
+ fileName.appendf("\\%d", layer->fKey.pictureID());
+ for (int i = 0; i < layer->fKey.keySize(); ++i) {
+ fileName.appendf("-%d", layer->fKey.key()[i]);
+ }
+ fileName.appendf(".png");
layer->texture()->surfacePriv().savePixels(fileName.c_str());
}
diff --git a/src/gpu/GrLayerCache.h b/src/gpu/GrLayerCache.h
index 75e9130560..967503dff7 100644
--- a/src/gpu/GrLayerCache.h
+++ b/src/gpu/GrLayerCache.h
@@ -76,53 +76,80 @@ struct GrCachedLayer {
public:
// For SkTDynamicHash
struct Key {
- Key(uint32_t pictureID, int start, const SkIRect& bounds, const SkMatrix& ctm)
- : fPictureID(pictureID)
- , fStart(start)
- , fBounds(bounds)
- , fCTM(ctm) {
- fCTM.getType(); // force initialization of type so hashes match
-
- // Key needs to be tightly packed.
- GR_STATIC_ASSERT(sizeof(Key) == sizeof(uint32_t) + // picture ID
- sizeof(int) + // start index
- 4 * sizeof(uint32_t) + // bounds
- 9 * sizeof(SkScalar) + sizeof(uint32_t)); // matrix
+ Key(uint32_t pictureID, const SkMatrix& initialMat,
+ const int* key, int keySize, bool copyKey = false)
+ : fKeySize(keySize)
+ , fFreeKey(copyKey) {
+ fIDMatrix.fPictureID = pictureID;
+ fIDMatrix.fInitialMat = initialMat;
+ fIDMatrix.fInitialMat.getType(); // force initialization of type so hashes match
+
+ if (copyKey) {
+ int* tempKey = SkNEW_ARRAY(int, keySize);
+ memcpy(tempKey, key, keySize*sizeof(int));
+ fKey = tempKey;
+ } else {
+ fKey = key;
+ }
+
+ // The pictureID/matrix portion needs to be tightly packed.
+ GR_STATIC_ASSERT(sizeof(IDMatrix) == sizeof(uint32_t)+ // pictureID
+ 9 * sizeof(SkScalar) + sizeof(uint32_t)); // matrix
+ }
+
+ ~Key() {
+ if (fFreeKey) {
+ SkDELETE_ARRAY(fKey);
+ }
}
bool operator==(const Key& other) const {
- return fPictureID == other.fPictureID &&
- fStart == other.fStart &&
- fBounds == other.fBounds &&
- fCTM.cheapEqualTo(other.fCTM);
+ if (fKeySize != other.fKeySize) {
+ return false;
+ }
+ return fIDMatrix.fPictureID == other.fIDMatrix.fPictureID &&
+ fIDMatrix.fInitialMat.cheapEqualTo(other.fIDMatrix.fInitialMat) &&
+ !memcmp(fKey, other.fKey, fKeySize * sizeof(int));
}
- uint32_t pictureID() const { return fPictureID; }
- int start() const { return fStart; }
- const SkIRect& bound() const { return fBounds; }
+ uint32_t pictureID() const { return fIDMatrix.fPictureID; }
+
+ // TODO: remove these when GrCachedLayer & ReplacementInfo fuse
+ const int* key() const { SkASSERT(fFreeKey); return fKey; }
+ int keySize() const { SkASSERT(fFreeKey); return fKeySize; }
+
+ uint32_t hash() const {
+ uint32_t hash = SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(fKey),
+ fKeySize * sizeof(int));
+ return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(&fIDMatrix),
+ sizeof(IDMatrix), hash);
+ }
private:
- // ID of the picture of which this layer is a part
- const uint32_t fPictureID;
- // The the index of the saveLayer command in the picture
- const int fStart;
- // The bounds of the layer. The TL corner is its offset.
- const SkIRect fBounds;
- // The 2x2 portion of the CTM applied to this layer in the picture
- SkMatrix fCTM;
+ struct IDMatrix {
+ // ID of the picture of which this layer is a part
+ uint32_t fPictureID;
+ // The initial matrix passed into drawPicture
+ SkMatrix fInitialMat;
+ } fIDMatrix;
+
+ const int* fKey;
+ const int fKeySize;
+ bool fFreeKey;
};
static const Key& GetKey(const GrCachedLayer& layer) { return layer.fKey; }
- static uint32_t Hash(const Key& key) {
- return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(&key), sizeof(Key));
- }
+ static uint32_t Hash(const Key& key) { return key.hash(); }
// GrCachedLayer proper
GrCachedLayer(uint32_t pictureID, int start, int stop,
const SkIRect& bounds, const SkMatrix& ctm,
+ const int* key, int keySize,
const SkPaint* paint)
- : fKey(pictureID, start, bounds, ctm)
+ : fKey(pictureID, ctm, key, keySize, true)
+ , fStart(start)
, fStop(stop)
+ , fBounds(bounds)
, fPaint(paint ? SkNEW_ARGS(SkPaint, (*paint)) : NULL)
, fTexture(NULL)
, fRect(GrIRect16::MakeEmpty())
@@ -138,9 +165,13 @@ public:
}
uint32_t pictureID() const { return fKey.pictureID(); }
- int start() const { return fKey.start(); }
- const SkIRect& bound() const { return fKey.bound(); }
+ // TODO: remove these when GrCachedLayer & ReplacementInfo fuse
+ const int* key() const { return fKey.key(); }
+ int keySize() const { return fKey.keySize(); }
+ int start() const { return fStart; }
+ // TODO: make bound debug only
+ const SkIRect& bound() const { return fBounds; }
int stop() const { return fStop; }
void setTexture(GrTexture* texture, const GrIRect16& rect) {
SkRefCnt_SafeAssign(fTexture, texture);
@@ -167,9 +198,13 @@ public:
private:
const Key fKey;
+ // The "saveLayer" operation index of the cached layer
+ const int fStart;
// The final "restore" operation index of the cached layer
const int fStop;
+ const SkIRect fBounds;
+
// The paint used when dropping the layer down into the owning canvas.
// Can be NULL. This class makes a copy for itself.
const SkPaint* fPaint;
@@ -224,12 +259,11 @@ public:
// elements by the GrContext
void freeAll();
- GrCachedLayer* findLayer(uint32_t pictureID, int start,
- const SkIRect& bounds, const SkMatrix& ctm);
GrCachedLayer* findLayerOrCreate(uint32_t pictureID,
int start, int stop,
const SkIRect& bounds,
- const SkMatrix& ctm,
+ const SkMatrix& initialMat,
+ const int* key, int keySize,
const SkPaint* paint);
// Attempt to place 'layer' in the atlas. Return true on success; false on failure.
@@ -310,8 +344,9 @@ private:
void unlock(GrCachedLayer* layer);
void initAtlas();
- GrCachedLayer* createLayer(uint32_t pictureID, int start, int stop,
- const SkIRect& bounds, const SkMatrix& ctm,
+ GrCachedLayer* createLayer(uint32_t pictureID, int start, int stop,
+ const SkIRect& bounds, const SkMatrix& initialMat,
+ const int* key, int keySize,
const SkPaint* paint);
// Remove all the layers (and unlock any resources) associated with 'pictureID'
@@ -332,6 +367,8 @@ private:
// for testing
friend class TestingAccess;
int numLayers() const { return fLayerHash.count(); }
+ GrCachedLayer* findLayer(uint32_t pictureID, const SkMatrix& ctm,
+ const int* key, int keySize);
};
#endif
diff --git a/src/gpu/GrLayerHoister.cpp b/src/gpu/GrLayerHoister.cpp
index b7653ee295..4e7836830c 100644
--- a/src/gpu/GrLayerHoister.cpp
+++ b/src/gpu/GrLayerHoister.cpp
@@ -19,7 +19,7 @@
// required texture/render target resources.
static void prepare_for_hoisting(GrLayerCache* layerCache,
const SkPicture* topLevelPicture,
- const SkMatrix& matrix,
+ const SkMatrix& initialMat,
const SkLayerInfo::BlockInfo& info,
const SkIRect& layerRect,
SkTDArray<GrHoistedLayer>* needRendering,
@@ -28,15 +28,13 @@ static void prepare_for_hoisting(GrLayerCache* layerCache,
int numSamples) {
const SkPicture* pict = info.fPicture ? info.fPicture : topLevelPicture;
- SkMatrix combined = matrix;
- combined.preConcat(info.fPreMat);
- combined.preConcat(info.fLocalMat);
-
- GrCachedLayer* layer = layerCache->findLayerOrCreate(pict->uniqueID(),
+ GrCachedLayer* layer = layerCache->findLayerOrCreate(topLevelPicture->uniqueID(),
info.fSaveLayerOpID,
info.fRestoreOpID,
layerRect,
- combined,
+ initialMat,
+ info.fKey,
+ info.fKeySize,
info.fPaint);
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
@@ -76,7 +74,8 @@ static void prepare_for_hoisting(GrLayerCache* layerCache,
hl->fPicture = pict;
hl->fOffset = SkIPoint::Make(layerRect.fLeft, layerRect.fTop);
hl->fLocalMat = info.fLocalMat;
- hl->fPreMat = matrix;
+ hl->fInitialMat = initialMat;
+ hl->fPreMat = initialMat;
hl->fPreMat.preConcat(info.fPreMat);
}
@@ -192,19 +191,17 @@ static void wrap_texture(GrTexture* texture, int width, int height, SkBitmap* re
result->setPixelRef(SkNEW_ARGS(SkGrPixelRef, (info, texture)))->unref();
}
-void GrLayerHoister::ConvertLayersToReplacements(const SkTDArray<GrHoistedLayer>& layers,
+void GrLayerHoister::ConvertLayersToReplacements(const SkPicture* topLevelPicture,
+ const SkTDArray<GrHoistedLayer>& layers,
GrReplacements* replacements) {
// TODO: just replace GrReplacements::ReplacementInfo with GrCachedLayer?
for (int i = 0; i < layers.count(); ++i) {
GrCachedLayer* layer = layers[i].fLayer;
- const SkPicture* picture = layers[i].fPicture;
-
- SkMatrix combined = SkMatrix::Concat(layers[i].fPreMat, layers[i].fLocalMat);
GrReplacements::ReplacementInfo* layerInfo =
- replacements->newReplacement(picture->uniqueID(),
- layer->start(),
- combined);
+ replacements->newReplacement(topLevelPicture->uniqueID(),
+ layers[i].fInitialMat,
+ layer->key(), layer->keySize());
layerInfo->fStop = layer->stop();
layerInfo->fPos = layers[i].fOffset;
diff --git a/src/gpu/GrLayerHoister.h b/src/gpu/GrLayerHoister.h
index 84c7896abe..a28f887f61 100644
--- a/src/gpu/GrLayerHoister.h
+++ b/src/gpu/GrLayerHoister.h
@@ -17,9 +17,11 @@ struct SkRect;
class GrHoistedLayer {
public:
- const SkPicture* fPicture;
+ const SkPicture* fPicture; // the picture that actually contains the layer
+ // (not necessarily the top-most picture)
GrCachedLayer* fLayer;
SkIPoint fOffset;
+ SkMatrix fInitialMat;
SkMatrix fPreMat;
SkMatrix fLocalMat;
};
@@ -86,7 +88,8 @@ public:
@param layers The hoisted layers
@param replacements Replacement object that will be used for a replacement draw
*/
- static void ConvertLayersToReplacements(const SkTDArray<GrHoistedLayer>& layers,
+ static void ConvertLayersToReplacements(const SkPicture* topLevelPicture,
+ const SkTDArray<GrHoistedLayer>& layers,
GrReplacements* replacements);
/** Unlock a group of layers in the layer cache.
diff --git a/src/gpu/GrRecordReplaceDraw.cpp b/src/gpu/GrRecordReplaceDraw.cpp
index dd686d33b9..9748f13701 100644
--- a/src/gpu/GrRecordReplaceDraw.cpp
+++ b/src/gpu/GrRecordReplaceDraw.cpp
@@ -12,9 +12,10 @@
#include "SkRecords.h"
GrReplacements::ReplacementInfo* GrReplacements::newReplacement(uint32_t pictureID,
- unsigned start,
- const SkMatrix& ctm) {
- ReplacementInfo* replacement = SkNEW_ARGS(ReplacementInfo, (pictureID, start, ctm));
+ const SkMatrix& initialMat,
+ const int* key, int keySize) {
+ ReplacementInfo* replacement = SkNEW_ARGS(ReplacementInfo, (pictureID, initialMat,
+ key, keySize));
fReplacementHash.add(replacement);
return replacement;
}
@@ -30,10 +31,11 @@ void GrReplacements::freeAll() {
fReplacementHash.reset();
}
-const GrReplacements::ReplacementInfo* GrReplacements::lookupByStart(uint32_t pictureID,
- unsigned start,
- const SkMatrix& ctm) const {
- return fReplacementHash.find(ReplacementInfo::Key(pictureID, start, ctm));
+const GrReplacements::ReplacementInfo* GrReplacements::lookup(uint32_t pictureID,
+ const SkMatrix& initialMat,
+ const int* key,
+ int keySize) const {
+ return fReplacementHash.find(ReplacementInfo::Key(pictureID, initialMat, key, keySize));
}
static inline void draw_replacement_bitmap(const GrReplacements::ReplacementInfo* ri,
@@ -56,18 +58,22 @@ class ReplaceDraw : public SkRecords::Draw {
public:
ReplaceDraw(SkCanvas* canvas,
SkPicture const* const drawablePicts[], int drawableCount,
+ const SkPicture* topLevelPicture,
const SkPicture* picture,
const GrReplacements* replacements,
const SkMatrix& initialMatrix,
- SkDrawPictureCallback* callback)
+ SkDrawPictureCallback* callback,
+ const int* opIndices, int numIndices)
: INHERITED(canvas, drawablePicts, NULL, drawableCount)
, fCanvas(canvas)
+ , fTopLevelPicture(topLevelPicture)
, fPicture(picture)
, fReplacements(replacements)
, fInitialMatrix(initialMatrix)
, fCallback(callback)
, fIndex(0)
, fNumReplaced(0) {
+ fOpIndexStack.append(numIndices, opIndices);
}
int draw() {
@@ -118,13 +124,26 @@ public:
this->INHERITED::operator()(r);
}
void operator()(const SkRecords::DrawPicture& dp) {
+
+ int drawPictureOffset;
+ if (fOps.count()) {
+ drawPictureOffset = fOps[fIndex];
+ } else {
+ drawPictureOffset = fIndex;
+ }
+
+ fOpIndexStack.push(drawPictureOffset);
+
SkAutoCanvasMatrixPaint acmp(fCanvas, dp.matrix, dp.paint, dp.picture->cullRect());
// Draw sub-pictures with the same replacement list but a different picture
ReplaceDraw draw(fCanvas, this->drawablePicts(), this->drawableCount(),
- dp.picture, fReplacements, fInitialMatrix, fCallback);
+ fTopLevelPicture, dp.picture, fReplacements, fInitialMatrix, fCallback,
+ fOpIndexStack.begin(), fOpIndexStack.count());
fNumReplaced += draw.draw();
+
+ fOpIndexStack.pop();
}
void operator()(const SkRecords::SaveLayer& sl) {
@@ -137,11 +156,13 @@ public:
startOffset = fIndex;
}
- const SkMatrix& ctm = fCanvas->getTotalMatrix();
- const GrReplacements::ReplacementInfo* ri = fReplacements->lookupByStart(
- fPicture->uniqueID(),
- startOffset,
- ctm);
+ fOpIndexStack.push(startOffset);
+
+ const GrReplacements::ReplacementInfo* ri = fReplacements->lookup(
+ fTopLevelPicture->uniqueID(),
+ fInitialMatrix,
+ fOpIndexStack.begin(),
+ fOpIndexStack.count());
if (ri) {
fNumReplaced++;
@@ -155,15 +176,19 @@ public:
} else {
fIndex = ri->fStop;
}
+ fOpIndexStack.pop();
return;
}
// This is a fail for layer hoisting
this->INHERITED::operator()(sl);
+
+ fOpIndexStack.pop();
}
private:
SkCanvas* fCanvas;
+ const SkPicture* fTopLevelPicture;
const SkPicture* fPicture;
const GrReplacements* fReplacements;
const SkMatrix fInitialMatrix;
@@ -173,6 +198,9 @@ private:
int fIndex;
int fNumReplaced;
+ // The op code indices of all the enclosing drawPicture and saveLayer calls
+ SkTDArray<int> fOpIndexStack;
+
typedef Draw INHERITED;
};
@@ -184,7 +212,9 @@ int GrRecordReplaceDraw(const SkPicture* picture,
SkAutoCanvasRestore saveRestore(canvas, true /*save now, restore at exit*/);
// TODO: drawablePicts?
- ReplaceDraw draw(canvas, NULL, 0, picture, replacements, initialMatrix, callback);
+ ReplaceDraw draw(canvas, NULL, 0,
+ picture, picture,
+ replacements, initialMatrix, callback, NULL, 0);
return draw.draw();
}
diff --git a/src/gpu/GrRecordReplaceDraw.h b/src/gpu/GrRecordReplaceDraw.h
index fabeec1020..538661a7b4 100644
--- a/src/gpu/GrRecordReplaceDraw.h
+++ b/src/gpu/GrRecordReplaceDraw.h
@@ -32,48 +32,70 @@ public:
class ReplacementInfo {
public:
struct Key {
- Key(uint32_t pictureID, unsigned start, const SkMatrix& ctm)
- : fPictureID(pictureID)
- , fStart(start)
- , fCTM(ctm) {
- fCTM.getType(); // force initialization of type so hashes match
-
- // Key needs to be tightly packed.
- GR_STATIC_ASSERT(sizeof(Key) == sizeof(uint32_t) + // picture ID
- sizeof(int) + // start
- 9 * sizeof(SkScalar) // 3x3 from CTM
- +sizeof(uint32_t)); // matrix's type
+ Key(uint32_t pictureID, const SkMatrix& initialMat,
+ const int* key, int keySize, bool copyKey = false)
+ : fKeySize(keySize)
+ , fFreeKey(copyKey) {
+ fIDMatrix.fPictureID = pictureID;
+ fIDMatrix.fInitialMat = initialMat;
+ fIDMatrix.fInitialMat.getType(); // force initialization of type so hashes match
+
+ if (copyKey) {
+ int* tempKey = SkNEW_ARRAY(int, keySize);
+ memcpy(tempKey, key, keySize * sizeof(int));
+ fKey = tempKey;
+ } else {
+ fKey = key;
+ }
+
+ // The pictureID/matrix portion needs to be tightly packed.
+ GR_STATIC_ASSERT(sizeof(IDMatrix) == sizeof(uint32_t)+ // pictureID
+ 9 * sizeof(SkScalar)+sizeof(uint32_t)); // matrix
}
- bool operator==(const Key& other) const {
- return fPictureID == other.fPictureID &&
- fStart == other.fStart &&
- fCTM.cheapEqualTo(other.fCTM); // TODO: should be fuzzy
+ ~Key() {
+ if (fFreeKey) {
+ SkDELETE_ARRAY(fKey);
+ }
+ }
+ bool operator==(const Key& other) const {
+ if (fKeySize != other.fKeySize) {
+ return false;
+ }
+ return fIDMatrix.fPictureID == other.fIDMatrix.fPictureID &&
+ fIDMatrix.fInitialMat.cheapEqualTo(other.fIDMatrix.fInitialMat) &&
+ !memcmp(fKey, other.fKey, fKeySize * sizeof(int));
}
- uint32_t pictureID() const { return fPictureID; }
- unsigned int start() const { return fStart; }
+ uint32_t hash() const {
+ uint32_t hash = SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(fKey),
+ fKeySize * sizeof(int));
+ return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(&fIDMatrix),
+ sizeof(IDMatrix), hash);
+ }
private:
- const uint32_t fPictureID;
- const unsigned fStart;
- const SkMatrix fCTM;
+ struct IDMatrix {
+ uint32_t fPictureID;
+ SkMatrix fInitialMat;
+ } fIDMatrix;
+
+ const int* fKey;
+ const int fKeySize;
+ const bool fFreeKey;
};
static const Key& GetKey(const ReplacementInfo& layer) { return layer.fKey; }
- static uint32_t Hash(const Key& key) {
- return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(&key), sizeof(Key));
- }
+ static uint32_t Hash(const Key& key) { return key.hash(); }
- ReplacementInfo(uint32_t pictureID, unsigned int start, const SkMatrix& ctm)
- : fKey(pictureID, start, ctm)
+ ReplacementInfo(uint32_t pictureID, const SkMatrix& initialMat,
+ const int* key, int keySize)
+ : fKey(pictureID, initialMat, key, keySize, true)
, fImage(NULL)
, fPaint(NULL) {
}
~ReplacementInfo() { fImage->unref(); SkDELETE(fPaint); }
- unsigned int start() const { return fKey.start(); }
-
const Key fKey;
unsigned fStop;
SkIPoint fPos;
@@ -86,12 +108,11 @@ public:
~GrReplacements() { this->freeAll(); }
// Add a new replacement range.
- ReplacementInfo* newReplacement(uint32_t pictureID, unsigned start, const SkMatrix& ctm);
+ ReplacementInfo* newReplacement(uint32_t pictureID, const SkMatrix& initialMat,
+ const int* key, int keySize);
- // look up a replacement range by its pictureID, start offset and the CTM
- // TODO: also need to add clip to lookup
- const ReplacementInfo* lookupByStart(uint32_t pictureID, unsigned start,
- const SkMatrix& ctm) const;
+ const ReplacementInfo* lookup(uint32_t pictureID, const SkMatrix& initalMat,
+ const int* key, int keySize) const;
private:
SkTDynamicHash<ReplacementInfo, ReplacementInfo::Key> fReplacementHash;
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 158fa912dc..9a78048aa7 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -1832,8 +1832,8 @@ bool SkGpuDevice::EXPERIMENTAL_drawPicture(SkCanvas* mainCanvas, const SkPicture
GrReplacements replacements;
- GrLayerHoister::ConvertLayersToReplacements(needRendering, &replacements);
- GrLayerHoister::ConvertLayersToReplacements(recycled, &replacements);
+ GrLayerHoister::ConvertLayersToReplacements(mainPicture, needRendering, &replacements);
+ GrLayerHoister::ConvertLayersToReplacements(mainPicture, recycled, &replacements);
// Render the entire picture using new layers
GrRecordReplaceDraw(mainPicture, mainCanvas, &replacements, initialMatrix, NULL);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 02:00:31 +0000