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-rw-r--r--src/core/SkMaskCache.cpp50
-rw-r--r--src/core/SkMaskCache.h19
-rw-r--r--src/core/SkMaskFilter.cpp37
-rw-r--r--src/effects/SkBlurMaskFilter.cpp62
4 files changed, 58 insertions, 110 deletions
diff --git a/src/core/SkMaskCache.cpp b/src/core/SkMaskCache.cpp
index 207ea0e77d..b4b8b4faf3 100644
--- a/src/core/SkMaskCache.cpp
+++ b/src/core/SkMaskCache.cpp
@@ -18,28 +18,6 @@ struct MaskValue {
namespace {
static unsigned gRRectBlurKeyNamespaceLabel;
-static bool copy_cacheddata_to_mask(SkCachedData* data, SkMask* mask) {
- const size_t size = data->size();
- SkASSERT(mask->computeTotalImageSize() <= size);
-
- mask->fImage = SkMask::AllocImage(size);
- if (mask->fImage) {
- memcpy(mask->fImage, data->data(), size);
- return true;
- }
- return false;
-}
-
-static SkCachedData* copy_mask_to_cacheddata(const SkMask& mask) {
- const size_t size = mask.computeTotalImageSize();
- SkCachedData* data = SkResourceCache::NewCachedData(size);
- if (data) {
- memcpy(data->writable_data(), mask.fImage, size);
- return data;
- }
- return NULL;
-}
-
struct RRectBlurKey : public SkResourceCache::Key {
public:
RRectBlurKey(SkScalar sigma, const SkRRect& rrect, SkBlurStyle style, SkBlurQuality quality)
@@ -112,20 +90,6 @@ void SkMaskCache::Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
return CHECK_LOCAL(localCache, add, Add, SkNEW_ARGS(RRectBlurRec, (key, mask, data)));
}
-bool SkMaskCache::FindAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRRect& rrect, SkMask* mask) {
- SkAutoTUnref<SkCachedData> data(SkMaskCache::FindAndRef(sigma, style, quality, rrect, mask));
- return data.get() && copy_cacheddata_to_mask(data, mask);
-}
-
-void SkMaskCache::AddAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRRect& rrect, const SkMask& mask) {
- SkAutoTUnref<SkCachedData> data(copy_mask_to_cacheddata(mask));
- if (data.get()) {
- SkMaskCache::Add(sigma, style, quality, rrect, mask, data);
- }
-}
-
//////////////////////////////////////////////////////////////////////////////////////////
namespace {
@@ -217,17 +181,3 @@ void SkMaskCache::Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
RectsBlurKey key(sigma, style, quality, rects, count);
return CHECK_LOCAL(localCache, add, Add, SkNEW_ARGS(RectsBlurRec, (key, mask, data)));
}
-
-bool SkMaskCache::FindAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRect rects[], int count, SkMask* mask) {
- SkAutoTUnref<SkCachedData> data(SkMaskCache::FindAndRef(sigma, style, quality, rects, count, mask));
- return data.get() && copy_cacheddata_to_mask(data, mask);
-}
-
-void SkMaskCache::AddAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRect rects[], int count, const SkMask& mask) {
- SkAutoTUnref<SkCachedData> data(copy_mask_to_cacheddata(mask));
- if (data.get()) {
- SkMaskCache::Add(sigma, style, quality, rects, count, mask, data);
- }
-}
diff --git a/src/core/SkMaskCache.h b/src/core/SkMaskCache.h
index 2cfb971dde..f98387b206 100644
--- a/src/core/SkMaskCache.h
+++ b/src/core/SkMaskCache.h
@@ -39,25 +39,6 @@ public:
static void Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
const SkRect rects[], int count, const SkMask& mask, SkCachedData* data,
SkResourceCache* localCache = NULL);
-
- /**
- * On success, set mask with cached value, allocate memory for mask->fImage,
- * copy pixels from SkCachedData in the cache to mask->fImage, then return true.
- *
- * On failure, return false, no memory allocated for mask->fImage.
- */
- static bool FindAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRRect& rrect, SkMask* mask);
- static bool FindAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRect rects[], int count, SkMask* mask);
-
- /**
- * Create a new SkCachedData, copy pixels from mask.fImage to it, then add it into cache.
- */
- static void AddAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRRect& rrect, const SkMask& mask);
- static void AddAndCopy(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
- const SkRect rects[], int count, const SkMask& mask);
};
#endif
diff --git a/src/core/SkMaskFilter.cpp b/src/core/SkMaskFilter.cpp
index 3a4e3a41e9..c9783e76d6 100644
--- a/src/core/SkMaskFilter.cpp
+++ b/src/core/SkMaskFilter.cpp
@@ -10,7 +10,6 @@
#include "SkMaskFilter.h"
#include "SkBlitter.h"
#include "SkDraw.h"
-#include "SkMaskCache.h"
#include "SkRasterClip.h"
#include "SkRRect.h"
#include "SkTypes.h"
@@ -264,41 +263,9 @@ bool SkMaskFilter::filterPath(const SkPath& devPath, const SkMatrix& matrix,
}
SkAutoMaskFreeImage autoSrc(srcM.fImage);
- BlurRec rec;
- if (this->asABlur(&rec) && rectCount) {
- SkScalar scaledSigma = matrix.mapRadius(rec.fSigma);
- if (!SkMaskCache::FindAndCopy(scaledSigma, rec.fStyle, rec.fQuality,
- rects, rectCount, &dstM)) {
- if (!this->filterMask(&dstM, srcM, matrix, NULL)) {
- return false;
- }
- SkMaskCache::AddAndCopy(scaledSigma, rec.fStyle, rec.fQuality, rects, rectCount, dstM);
- } else {
- // Compute the correct bounds of dst mask if dst mask is got from cache.
- SkMask tmpSrc, tmpDst;
- tmpSrc = srcM;
- tmpSrc.fImage = NULL;
- if (!this->filterMask(&tmpDst, tmpSrc, matrix, NULL)) {
- return false;
- }
-
- // Fallback to original calculation if size of bounds is different with
- // size of the cached mask.
- if (dstM.fBounds.width() != tmpDst.fBounds.width() ||
- dstM.fBounds.height() != tmpDst.fBounds.height()) {
- if (!this->filterMask(&dstM, srcM, matrix, NULL)) {
- return false;
- }
- } else {
- dstM.fBounds = tmpDst.fBounds;
- }
- }
- } else {
- if (!this->filterMask(&dstM, srcM, matrix, NULL)) {
- return false;
- }
+ if (!this->filterMask(&dstM, srcM, matrix, NULL)) {
+ return false;
}
-
SkAutoMaskFreeImage autoDst(dstM.fImage);
// if we get here, we need to (possibly) resolve the clip and blitter
diff --git a/src/effects/SkBlurMaskFilter.cpp b/src/effects/SkBlurMaskFilter.cpp
index 38b2acca9e..97ae436367 100644
--- a/src/effects/SkBlurMaskFilter.cpp
+++ b/src/effects/SkBlurMaskFilter.cpp
@@ -11,7 +11,6 @@
#include "SkGpuBlurUtils.h"
#include "SkReadBuffer.h"
#include "SkWriteBuffer.h"
-#include "SkMaskCache.h"
#include "SkMaskFilter.h"
#include "SkRRect.h"
#include "SkRTConf.h"
@@ -261,6 +260,58 @@ static bool rect_exceeds(const SkRect& r, SkScalar v) {
r.width() > v || r.height() > v;
}
+#include "SkMaskCache.h"
+
+static bool copy_cacheddata_to_mask(SkCachedData* data, SkMask* mask) {
+ const size_t size = data->size();
+ SkASSERT(mask->computeTotalImageSize() <= size);
+
+ mask->fImage = SkMask::AllocImage(size);
+ if (mask->fImage) {
+ memcpy(mask->fImage, data->data(), size);
+ return true;
+ }
+ return false;
+}
+
+static SkCachedData* copy_mask_to_cacheddata(const SkMask& mask) {
+ const size_t size = mask.computeTotalImageSize();
+ SkCachedData* data = SkResourceCache::NewCachedData(size);
+ if (data) {
+ memcpy(data->writable_data(), mask.fImage, size);
+ return data;
+ }
+ return NULL;
+}
+
+static bool find_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style,
+ SkBlurQuality quality, const SkRRect& rrect) {
+ SkAutoTUnref<SkCachedData> data(SkMaskCache::FindAndRef(sigma, style, quality, rrect, mask));
+ return data.get() && copy_cacheddata_to_mask(data, mask);
+}
+
+static void add_cached_rrect(const SkMask& mask, SkScalar sigma, SkBlurStyle style,
+ SkBlurQuality quality, const SkRRect& rrect) {
+ SkAutoTUnref<SkCachedData> data(copy_mask_to_cacheddata(mask));
+ if (data.get()) {
+ SkMaskCache::Add(sigma, style, quality, rrect, mask, data);
+ }
+}
+
+static bool find_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style,
+ SkBlurQuality quality, const SkRect rects[], int count) {
+ SkAutoTUnref<SkCachedData> data(SkMaskCache::FindAndRef(sigma, style, quality, rects, count, mask));
+ return data.get() && copy_cacheddata_to_mask(data, mask);
+}
+
+static void add_cached_rects(const SkMask& mask, SkScalar sigma, SkBlurStyle style,
+ SkBlurQuality quality, const SkRect rects[], int count) {
+ SkAutoTUnref<SkCachedData> data(copy_mask_to_cacheddata(mask));
+ if (data.get()) {
+ SkMaskCache::Add(sigma, style, quality, rects, count, mask, data);
+ }
+}
+
#ifdef SK_IGNORE_FAST_RRECT_BLUR
SK_CONF_DECLARE( bool, c_analyticBlurRRect, "mask.filter.blur.analyticblurrrect", false, "Use the faster analytic blur approach for ninepatch rects" );
#else
@@ -369,7 +420,7 @@ SkBlurMaskFilterImpl::filterRRectToNine(const SkRRect& rrect, const SkMatrix& ma
smallRR.setRectRadii(smallR, radii);
const SkScalar sigma = this->computeXformedSigma(matrix);
- if (!SkMaskCache::FindAndCopy(sigma, fBlurStyle, this->getQuality(), smallRR, &patch->fMask)) {
+ if (!find_cached_rrect(&patch->fMask, sigma, fBlurStyle, this->getQuality(), smallRR)) {
bool analyticBlurWorked = false;
if (c_analyticBlurRRect) {
analyticBlurWorked =
@@ -388,7 +439,7 @@ SkBlurMaskFilterImpl::filterRRectToNine(const SkRRect& rrect, const SkMatrix& ma
return kFalse_FilterReturn;
}
}
- SkMaskCache::AddAndCopy(sigma, fBlurStyle, this->getQuality(), smallRR, patch->fMask);
+ add_cached_rrect(patch->fMask, sigma, fBlurStyle, this->getQuality(), smallRR);
}
patch->fMask.fBounds.offsetTo(0, 0);
@@ -499,8 +550,7 @@ SkBlurMaskFilterImpl::filterRectsToNine(const SkRect rects[], int count,
}
const SkScalar sigma = this->computeXformedSigma(matrix);
- if (!SkMaskCache::FindAndCopy(sigma, fBlurStyle, this->getQuality(),
- smallR, count, &patch->fMask)) {
+ if (!find_cached_rects(&patch->fMask, sigma, fBlurStyle, this->getQuality(), smallR, count)) {
if (count > 1 || !c_analyticBlurNinepatch) {
if (!draw_rects_into_mask(smallR, count, &srcM)) {
return kFalse_FilterReturn;
@@ -517,7 +567,7 @@ SkBlurMaskFilterImpl::filterRectsToNine(const SkRect rects[], int count,
return kFalse_FilterReturn;
}
}
- SkMaskCache::AddAndCopy(sigma, fBlurStyle, this->getQuality(), smallR, count, patch->fMask);
+ add_cached_rects(patch->fMask, sigma, fBlurStyle, this->getQuality(), smallR, count);
}
patch->fMask.fBounds.offsetTo(0, 0);
patch->fOuterRect = dstM.fBounds;