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-rw-r--r--src/core/SkImageCacherator.cpp8
-rw-r--r--src/core/SkImageCacherator.h2
-rw-r--r--src/gpu/GrGpu.cpp2
-rw-r--r--src/gpu/GrGpu.h2
-rw-r--r--src/gpu/GrTextureParamsAdjuster.cpp118
-rw-r--r--src/gpu/GrTextureParamsAdjuster.h116
-rw-r--r--src/gpu/SkGr.cpp78
-rw-r--r--src/image/SkImage_Gpu.cpp40
8 files changed, 259 insertions, 107 deletions
diff --git a/src/core/SkImageCacherator.cpp b/src/core/SkImageCacherator.cpp
index bf9bea0af4..e62c6a13b4 100644
--- a/src/core/SkImageCacherator.cpp
+++ b/src/core/SkImageCacherator.cpp
@@ -273,9 +273,9 @@ GrTexture* SkImageCacherator::lockTexture(GrContext* ctx, const GrUniqueKey& key
#include "GrTextureParamsAdjuster.h"
-class Cacherator_GrTextureParamsAdjuster : public GrTextureParamsAdjuster {
+class Cacherator_GrTextureMaker : public GrTextureMaker {
public:
- Cacherator_GrTextureParamsAdjuster(SkImageCacherator* cacher, const SkImage* client)
+ Cacherator_GrTextureMaker(SkImageCacherator* cacher, const SkImage* client)
: INHERITED(cacher->info().width(), cacher->info().height())
, fCacher(cacher)
, fClient(client)
@@ -312,7 +312,7 @@ private:
const SkImage* fClient;
GrUniqueKey fOriginalKey;
- typedef GrTextureParamsAdjuster INHERITED;
+ typedef GrTextureMaker INHERITED;
};
GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParams& params,
@@ -321,7 +321,7 @@ GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParam
return nullptr;
}
- return Cacherator_GrTextureParamsAdjuster(this, client).refTextureForParams(ctx, params);
+ return Cacherator_GrTextureMaker(this, client).refTextureForParams(ctx, params);
}
#else
diff --git a/src/core/SkImageCacherator.h b/src/core/SkImageCacherator.h
index ac112d78cb..48a2814186 100644
--- a/src/core/SkImageCacherator.h
+++ b/src/core/SkImageCacherator.h
@@ -86,7 +86,7 @@ private:
const SkIPoint fOrigin;
const uint32_t fUniqueID;
- friend class Cacherator_GrTextureParamsAdjuster;
+ friend class Cacherator_GrTextureMaker;
};
#endif
diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index 4970a63d16..439fe1b70f 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -56,7 +56,7 @@ void GrGpu::contextAbandoned() {}
////////////////////////////////////////////////////////////////////////////////
bool GrGpu::makeCopyForTextureParams(int width, int height, const GrTextureParams& textureParams,
- GrTextureParamsAdjuster::CopyParams* copyParams) const {
+ GrTextureProducer::CopyParams* copyParams) const {
const GrCaps& caps = *this->caps();
if (textureParams.isTiled() && !caps.npotTextureTileSupport() &&
(!SkIsPow2(width) || !SkIsPow2(height))) {
diff --git a/src/gpu/GrGpu.h b/src/gpu/GrGpu.h
index 1b11c18b06..a2d1fafb87 100644
--- a/src/gpu/GrGpu.h
+++ b/src/gpu/GrGpu.h
@@ -384,7 +384,7 @@ public:
// a given GrTextureParams. If so, the width, height and filter used for the copy are
// output via the CopyParams.
bool makeCopyForTextureParams(int width, int height, const GrTextureParams&,
- GrTextureParamsAdjuster::CopyParams*) const;
+ GrTextureProducer::CopyParams*) const;
// This is only to be used in GL-specific tests.
virtual const GrGLContext* glContextForTesting() const { return nullptr; }
diff --git a/src/gpu/GrTextureParamsAdjuster.cpp b/src/gpu/GrTextureParamsAdjuster.cpp
index ee3d1351d7..b1faf14bb5 100644
--- a/src/gpu/GrTextureParamsAdjuster.cpp
+++ b/src/gpu/GrTextureParamsAdjuster.cpp
@@ -11,24 +11,31 @@
#include "GrContext.h"
#include "GrDrawContext.h"
#include "GrGpu.h"
+#include "GrGpuResourcePriv.h"
+#include "GrResourceKey.h"
#include "GrTexture.h"
#include "GrTextureParams.h"
#include "GrTextureProvider.h"
#include "SkCanvas.h"
#include "SkGr.h"
#include "SkGrPriv.h"
+#include "effects/GrTextureDomain.h"
-typedef GrTextureParamsAdjuster::CopyParams CopyParams;
+typedef GrTextureProducer::CopyParams CopyParams;
-static GrTexture* copy_on_gpu(GrTexture* inputTexture, const CopyParams& copyParams) {
+//////////////////////////////////////////////////////////////////////////////
+
+static GrTexture* copy_on_gpu(GrTexture* inputTexture, const SkIRect* subset,
+ const CopyParams& copyParams) {
+ SkASSERT(!subset || !subset->isEmpty());
GrContext* context = inputTexture->getContext();
SkASSERT(context);
const GrCaps* caps = context->caps();
// Either it's a cache miss or the original wasn't cached to begin with.
GrSurfaceDesc rtDesc = inputTexture->desc();
- rtDesc.fFlags = rtDesc.fFlags | kRenderTarget_GrSurfaceFlag;
- rtDesc.fWidth = copyParams.fWidth;
+ rtDesc.fFlags = rtDesc.fFlags | kRenderTarget_GrSurfaceFlag;
+ rtDesc.fWidth = copyParams.fWidth;
rtDesc.fHeight = copyParams.fHeight;
rtDesc.fConfig = GrMakePixelConfigUncompressed(rtDesc.fConfig);
@@ -60,27 +67,107 @@ static GrTexture* copy_on_gpu(GrTexture* inputTexture, const CopyParams& copyPar
return nullptr;
}
+ // TODO: If no scaling is being performed then use copySurface.
+
GrPaint paint;
- // If filtering is not desired then we want to ensure all texels in the resampled image are
- // copies of texels from the original.
- GrTextureParams params(SkShader::kClamp_TileMode, copyParams.fFilter);
- paint.addColorTextureProcessor(inputTexture, SkMatrix::I(), params);
+ SkScalar sx;
+ SkScalar sy;
+ if (subset) {
+ sx = 1.f / inputTexture->width();
+ sy = 1.f / inputTexture->height();
+ }
- SkRect rect = SkRect::MakeWH(SkIntToScalar(rtDesc.fWidth), SkIntToScalar(rtDesc.fHeight));
- SkRect localRect = SkRect::MakeWH(1.f, 1.f);
+ if (copyParams.fFilter != GrTextureParams::kNone_FilterMode && subset &&
+ (subset->width() != copyParams.fWidth || subset->height() != copyParams.fHeight)) {
+ SkRect domain;
+ domain.fLeft = (subset->fLeft + 0.5f) * sx;
+ domain.fTop = (subset->fTop + 0.5f)* sy;
+ domain.fRight = (subset->fRight - 0.5f) * sx;
+ domain.fBottom = (subset->fBottom - 0.5f) * sy;
+ // This would cause us to read values from outside the subset. Surely, the caller knows
+ // better!
+ SkASSERT(copyParams.fFilter != GrTextureParams::kMipMap_FilterMode);
+ paint.addColorFragmentProcessor(
+ GrTextureDomainEffect::Create(inputTexture, SkMatrix::I(), domain,
+ GrTextureDomain::kClamp_Mode,
+ copyParams.fFilter))->unref();
+ } else {
+ GrTextureParams params(SkShader::kClamp_TileMode, copyParams.fFilter);
+ paint.addColorTextureProcessor(inputTexture, SkMatrix::I(), params);
+ }
+
+ SkRect localRect;
+ if (subset) {
+ localRect = SkRect::Make(*subset);
+ localRect.fLeft *= sx;
+ localRect.fTop *= sy;
+ localRect.fRight *= sx;
+ localRect.fBottom *= sy;
+ } else {
+ localRect = SkRect::MakeWH(1.f, 1.f);
+ }
SkAutoTUnref<GrDrawContext> drawContext(context->drawContext(copy->asRenderTarget()));
if (!drawContext) {
return nullptr;
}
- drawContext->drawNonAARectToRect(GrClip::WideOpen(), paint, SkMatrix::I(), rect, localRect);
+ SkRect dstRect = SkRect::MakeWH(SkIntToScalar(rtDesc.fWidth), SkIntToScalar(rtDesc.fHeight));
+ drawContext->drawNonAARectToRect(GrClip::WideOpen(), paint, SkMatrix::I(), dstRect, localRect);
return copy.detach();
}
-GrTexture* GrTextureParamsAdjuster::refTextureForParams(GrContext* ctx,
- const GrTextureParams& params) {
+GrTextureAdjuster::GrTextureAdjuster(GrTexture* original, const SkIRect& subset)
+ : fOriginal(original) {
+ if (subset.fLeft > 0 || subset.fTop > 0 ||
+ subset.fRight < original->width() || subset.fBottom < original->height()) {
+ fSubset.set(subset);
+ }
+}
+
+GrTexture* GrTextureAdjuster::refTextureSafeForParams(const GrTextureParams& params,
+ SkIPoint* outOffset) {
+ GrTexture* texture = this->originalTexture();
+ GrContext* context = texture->getContext();
+ CopyParams copyParams;
+ const SkIRect* subset = this->subset();
+
+ if (!context->getGpu()->makeCopyForTextureParams(texture->width(), texture->height(), params,
+ &copyParams)) {
+ if (outOffset) {
+ if (subset) {
+ outOffset->set(subset->fLeft, subset->fRight);
+ } else {
+ outOffset->set(0, 0);
+ }
+ }
+ return SkRef(texture);
+ }
+ GrUniqueKey key;
+ this->makeCopyKey(copyParams, &key);
+ if (key.isValid()) {
+ GrTexture* result = context->textureProvider()->findAndRefTextureByUniqueKey(key);
+ if (result) {
+ return result;
+ }
+ }
+ GrTexture* result = copy_on_gpu(texture, subset, copyParams);
+ if (result) {
+ if (key.isValid()) {
+ result->resourcePriv().setUniqueKey(key);
+ this->didCacheCopy(key);
+ }
+ if (outOffset) {
+ outOffset->set(0, 0);
+ }
+ }
+ return result;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+GrTexture* GrTextureMaker::refTextureForParams(GrContext* ctx, const GrTextureParams& params) {
CopyParams copyParams;
if (!ctx->getGpu()->makeCopyForTextureParams(this->width(), this->height(), params,
&copyParams)) {
@@ -107,11 +194,10 @@ GrTexture* GrTextureParamsAdjuster::refTextureForParams(GrContext* ctx,
return result;
}
-GrTexture* GrTextureParamsAdjuster::generateTextureForParams(GrContext* ctx,
- const CopyParams& copyParams) {
+GrTexture* GrTextureMaker::generateTextureForParams(GrContext* ctx, const CopyParams& copyParams) {
SkAutoTUnref<GrTexture> original(this->refOriginalTexture(ctx));
if (!original) {
return nullptr;
}
- return copy_on_gpu(original, copyParams);
+ return copy_on_gpu(original, nullptr, copyParams);
}
diff --git a/src/gpu/GrTextureParamsAdjuster.h b/src/gpu/GrTextureParamsAdjuster.h
index bc08c71af5..c9b90a59ff 100644
--- a/src/gpu/GrTextureParamsAdjuster.h
+++ b/src/gpu/GrTextureParamsAdjuster.h
@@ -10,6 +10,7 @@
#include "GrTextureParams.h"
#include "GrResourceKey.h"
+#include "SkTLazy.h"
class GrContext;
class GrTexture;
@@ -20,12 +21,12 @@ class SkBitmap;
/**
* Different GPUs and API extensions have different requirements with respect to what texture
* sampling parameters may be used with textures of various types. This class facilitates making
- * texture compatible with a given GrTextureParams. It abstracts the source of the original data
- * which may be an already existing texture, CPU pixels, a codec, ... so that various sources can
- * be used with common code that scales or copies the data to make it compatible with a
- * GrTextureParams.
+ * texture compatible with a given GrTextureParams. There are two immediate subclasses defined
+ * below. One is a base class for sources that are inherently texture-backed (e.g. a texture-backed
+ * SkImage). It supports subsetting the original texture. The other is for use cases where the
+ * source can generate a texture that represents some content (e.g. cpu pixels, SkPicture, ...).
*/
-class GrTextureParamsAdjuster {
+class GrTextureProducer : public SkNoncopyable {
public:
struct CopyParams {
GrTextureParams::FilterMode fFilter;
@@ -33,13 +34,85 @@ public:
int fHeight;
};
- GrTextureParamsAdjuster(int width, int height) : fWidth(width), fHeight(height) {}
- virtual ~GrTextureParamsAdjuster() {}
+ virtual ~GrTextureProducer() {}
+
+protected:
+ /** Helper for creating a key for a copy from an original key. */
+ static void MakeCopyKeyFromOrigKey(const GrUniqueKey& origKey,
+ const CopyParams& copyParams,
+ GrUniqueKey* copyKey) {
+ SkASSERT(!copyKey->isValid());
+ if (origKey.isValid()) {
+ static const GrUniqueKey::Domain kDomain = GrUniqueKey::GenerateDomain();
+ GrUniqueKey::Builder builder(copyKey, origKey, kDomain, 3);
+ builder[0] = copyParams.fFilter;
+ builder[1] = copyParams.fWidth;
+ builder[2] = copyParams.fHeight;
+ }
+ }
+
+ /**
+ * If we need to make a copy in order to be compatible with GrTextureParams producer is asked to
+ * return a key that identifies its original content + the CopyParms parameter. If the producer
+ * does not want to cache the stretched version (e.g. the producer is volatile), this should
+ * simply return without initializing the copyKey.
+ */
+ virtual void makeCopyKey(const CopyParams&, GrUniqueKey* copyKey) = 0;
+
+ /**
+ * If a stretched version of the texture is generated, it may be cached (assuming that
+ * makeCopyKey() returns true). In that case, the maker is notified in case it
+ * wants to note that for when the maker is destroyed.
+ */
+ virtual void didCacheCopy(const GrUniqueKey& copyKey) = 0;
+
+ typedef SkNoncopyable INHERITED;
+};
+
+/** Base class for sources that start out as textures */
+class GrTextureAdjuster : public GrTextureProducer {
+public:
+ /** Makes the subset of the texture safe to use with the given texture parameters.
+ outOffset will be the top-left corner of the subset if a copy is not made. Otherwise,
+ the copy will be tight to the contents and outOffset will be (0, 0). If the copy's size
+ does not match subset's dimensions then the contents are scaled to fit the copy.*/
+ GrTexture* refTextureSafeForParams(const GrTextureParams&, SkIPoint* outOffset);
+
+protected:
+ /** No subset, use the whole texture */
+ explicit GrTextureAdjuster(GrTexture* original): fOriginal(original) {}
+
+ GrTextureAdjuster(GrTexture* original, const SkIRect& subset);
+
+ GrTexture* originalTexture() { return fOriginal; }
+
+ /** Returns the subset or null for the whole original texture */
+ const SkIRect* subset() { return fSubset.getMaybeNull(); }
+
+private:
+ GrTexture* internalRefTextureSafeForParams(GrTexture*, const SkIRect* subset,
+ const GrTextureParams&, SkIPoint* outOffset);
+ SkTLazy<SkIRect> fSubset;
+ GrTexture* fOriginal;
+
+ typedef GrTextureProducer INHERITED;
+};
+
+/**
+ * Base class for sources that start out as something other than a texture (encoded image,
+ * picture, ...).
+ */
+class GrTextureMaker : public GrTextureProducer {
+public:
+
+ GrTextureMaker(int width, int height) : fWidth(width), fHeight(height) {}
int width() const { return fWidth; }
int height() const { return fHeight; }
- /** Returns a texture that is safe for use with the params */
+ /** Returns a texture that is safe for use with the params. If the size of the returned texture
+ does not match width()/height() then the contents of the original must be scaled to fit
+ the texture. */
GrTexture* refTextureForParams(GrContext*, const GrTextureParams&);
protected:
@@ -51,9 +124,9 @@ protected:
virtual GrTexture* refOriginalTexture(GrContext*) = 0;
/**
- * If we need to copy the maker's original texture, the maker is asked to return a key
+ * If we need to copy the producer's original texture, the producer is asked to return a key
* that identifies its original + the CopyParms parameter. If the maker does not want to cache
- * the stretched version (e.g. the maker is volatile), this should simply return without
+ * the stretched version (e.g. the producer is volatile), this should simply return without
* initializing the copyKey.
*/
virtual void makeCopyKey(const CopyParams&, GrUniqueKey* copyKey) = 0;
@@ -70,30 +143,11 @@ protected:
*/
virtual GrTexture* generateTextureForParams(GrContext*, const CopyParams&);
- /**
- * If a stretched version of the texture is generated, it may be cached (assuming that
- * onMakeParamsKey() returns true). In that case, the maker is notified in case it
- * wants to note that for when the maker is destroyed.
- */
- virtual void didCacheCopy(const GrUniqueKey& copyKey) = 0;
-
- /** Helper for creating a key for a copy from an original key. */
- static void MakeCopyKeyFromOrigKey(const GrUniqueKey& origKey,
- const CopyParams& copyParams,
- GrUniqueKey* copyKey) {
- SkASSERT(!copyKey->isValid());
- if (origKey.isValid()) {
- static const GrUniqueKey::Domain kDomain = GrUniqueKey::GenerateDomain();
- GrUniqueKey::Builder builder(copyKey, origKey, kDomain, 3);
- builder[0] = copyParams.fFilter;
- builder[1] = copyParams.fWidth;
- builder[2] = copyParams.fHeight;
- }
- }
-
private:
const int fWidth;
const int fHeight;
+
+ typedef GrTextureProducer INHERITED;
};
#endif
diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index 1ffd256026..4685c7699a 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -271,12 +271,26 @@ GrTexture* GrUploadBitmapToTexture(GrContext* ctx, const SkBitmap& bmp) {
////////////////////////////////////////////////////////////////////////////////
-class Bitmap_GrTextureParamsAdjuster : public GrTextureParamsAdjuster {
+static void install_bmp_key_invalidator(const GrUniqueKey& key, SkPixelRef* pixelRef) {
+ class Invalidator : public SkPixelRef::GenIDChangeListener {
+ public:
+ explicit Invalidator(const GrUniqueKey& key) : fMsg(key) {}
+ private:
+ GrUniqueKeyInvalidatedMessage fMsg;
+
+ void onChange() override { SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(fMsg); }
+ };
+
+ pixelRef->addGenIDChangeListener(new Invalidator(key));
+}
+
+class RasterBitmap_GrTextureMaker : public GrTextureMaker {
public:
- Bitmap_GrTextureParamsAdjuster(const SkBitmap& bitmap)
+ RasterBitmap_GrTextureMaker(const SkBitmap& bitmap)
: INHERITED(bitmap.width(), bitmap.height())
, fBitmap(bitmap)
{
+ SkASSERT(!bitmap.getTexture());
if (!bitmap.isVolatile()) {
SkIPoint origin = bitmap.pixelRefOrigin();
SkIRect subset = SkIRect::MakeXYWH(origin.fX, origin.fY, bitmap.width(),
@@ -287,10 +301,7 @@ public:
protected:
GrTexture* refOriginalTexture(GrContext* ctx) override {
- GrTexture* tex = fBitmap.getTexture();
- if (tex) {
- return SkRef(tex);
- }
+ GrTexture* tex;
if (fOriginalKey.isValid()) {
tex = ctx->textureProvider()->findAndRefTextureByUniqueKey(fOriginalKey);
@@ -302,7 +313,7 @@ protected:
tex = GrUploadBitmapToTexture(ctx, fBitmap);
if (tex && fOriginalKey.isValid()) {
tex->resourcePriv().setUniqueKey(fOriginalKey);
- InstallInvalidator(fOriginalKey, fBitmap.pixelRef());
+ install_bmp_key_invalidator(fOriginalKey, fBitmap.pixelRef());
}
return tex;
}
@@ -314,34 +325,51 @@ protected:
}
void didCacheCopy(const GrUniqueKey& copyKey) override {
- InstallInvalidator(copyKey, fBitmap.pixelRef());
+ install_bmp_key_invalidator(copyKey, fBitmap.pixelRef());
}
private:
- static void InstallInvalidator(const GrUniqueKey& key, SkPixelRef* pixelRef) {
- class Invalidator : public SkPixelRef::GenIDChangeListener {
- public:
- explicit Invalidator(const GrUniqueKey& key) : fMsg(key) {}
- private:
- GrUniqueKeyInvalidatedMessage fMsg;
-
- void onChange() override {
- SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(fMsg);
- }
- };
- Invalidator* listener = new Invalidator(key);
- pixelRef->addGenIDChangeListener(listener);
- }
-
const SkBitmap fBitmap;
GrUniqueKey fOriginalKey;
- typedef GrTextureParamsAdjuster INHERITED;
+ typedef GrTextureMaker INHERITED;
+};
+
+class TextureBitmap_GrTextureAdjuster : public GrTextureAdjuster {
+public:
+ explicit TextureBitmap_GrTextureAdjuster(const SkBitmap* bmp)
+ : INHERITED(bmp->getTexture(), SkIRect::MakeWH(bmp->width(), bmp->height()))
+ , fBmp(bmp) {}
+
+private:
+ void makeCopyKey(const CopyParams& params, GrUniqueKey* copyKey) override {
+ if (fBmp->isVolatile()) {
+ return;
+ }
+ // The texture subset must represent the whole bitmap. Texture-backed bitmaps don't support
+ // extractSubset(). Therefore, either the bitmap and the teture are the same size or the
+ // subset's dimensions are the bitmap's dimensions.
+ GrUniqueKey baseKey;
+ GrMakeKeyFromImageID(&baseKey, fBmp->getGenerationID(),
+ SkIRect::MakeWH(fBmp->width(), fBmp->height()));
+ MakeCopyKeyFromOrigKey(baseKey, params, copyKey);
+ }
+
+ void didCacheCopy(const GrUniqueKey& copyKey) override {
+ install_bmp_key_invalidator(copyKey, fBmp->pixelRef());
+ }
+
+ const SkBitmap* fBmp;
+
+ typedef GrTextureAdjuster INHERITED;
};
GrTexture* GrRefCachedBitmapTexture(GrContext* ctx, const SkBitmap& bitmap,
const GrTextureParams& params) {
- return Bitmap_GrTextureParamsAdjuster(bitmap).refTextureForParams(ctx, params);
+ if (bitmap.getTexture()) {
+ return TextureBitmap_GrTextureAdjuster(&bitmap).refTextureSafeForParams(params, nullptr);
+ }
+ return RasterBitmap_GrTextureMaker(bitmap).refTextureForParams(ctx, params);
}
///////////////////////////////////////////////////////////////////////////////
diff --git a/src/image/SkImage_Gpu.cpp b/src/image/SkImage_Gpu.cpp
index 8e5ce4564c..dd4bee311d 100644
--- a/src/image/SkImage_Gpu.cpp
+++ b/src/image/SkImage_Gpu.cpp
@@ -14,7 +14,7 @@
#include "effects/GrYUVtoRGBEffect.h"
#include "SkCanvas.h"
#include "SkGpuDevice.h"
-#include "SkGr.h"
+#include "SkGrPriv.h"
#include "SkPixelRef.h"
SkImage_Gpu::SkImage_Gpu(int w, int h, uint32_t uniqueID, SkAlphaType at, GrTexture* tex,
@@ -67,47 +67,31 @@ bool SkImage_Gpu::getROPixels(SkBitmap* dst) const {
return true;
}
-static void make_raw_texture_stretched_key(uint32_t imageID,
- const GrTextureParamsAdjuster::CopyParams& params,
- GrUniqueKey* stretchedKey) {
- static const GrUniqueKey::Domain kDomain = GrUniqueKey::GenerateDomain();
- GrUniqueKey::Builder builder(stretchedKey, kDomain, 4);
- builder[0] = imageID;
- builder[1] = params.fFilter;
- builder[2] = params.fWidth;
- builder[3] = params.fHeight;
-}
-
-class Texture_GrTextureParamsAdjuster : public GrTextureParamsAdjuster {
+class GpuImage_GrTextureAdjuster : public GrTextureAdjuster {
public:
- Texture_GrTextureParamsAdjuster(const SkImage* image, GrTexture* unstretched)
- : INHERITED(image->width(), image->height())
+ GpuImage_GrTextureAdjuster(const SkImage_Gpu* image)
+ : INHERITED(image->peekTexture())
, fImage(image)
- , fOriginal(unstretched)
{}
protected:
- GrTexture* refOriginalTexture(GrContext* ctx) override {
- return SkRef(fOriginal);
+ void makeCopyKey(const CopyParams& params, GrUniqueKey* copyKey) override {
+ GrUniqueKey baseKey;
+ GrMakeKeyFromImageID(&baseKey, fImage->uniqueID(),
+ SkIRect::MakeWH(fImage->width(), fImage->height()));
+ MakeCopyKeyFromOrigKey(baseKey, params, copyKey);
}
- void makeCopyKey(const CopyParams& copyParams, GrUniqueKey* copyKey) override {
- make_raw_texture_stretched_key(fImage->uniqueID(), copyParams, copyKey);
- }
-
- void didCacheCopy(const GrUniqueKey& copyKey) override {
- as_IB(fImage)->notifyAddedToCache();
- }
+ void didCacheCopy(const GrUniqueKey& copyKey) override { as_IB(fImage)->notifyAddedToCache(); }
private:
const SkImage* fImage;
- GrTexture* fOriginal;
- typedef GrTextureParamsAdjuster INHERITED;
+ typedef GrTextureAdjuster INHERITED;
};
GrTexture* SkImage_Gpu::asTextureRef(GrContext* ctx, const GrTextureParams& params) const {
- return Texture_GrTextureParamsAdjuster(this, fTexture).refTextureForParams(ctx, params);
+ return GpuImage_GrTextureAdjuster(this).refTextureSafeForParams(params, nullptr);
}
bool SkImage_Gpu::isOpaque() const {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 21:01:34 +0000