static void draw_as_tex(SkCanvas* canvas, SkImageCacherator* cache, SkScalar x, SkScalar y) {
#if SK_SUPPORT_GPU
sk_sp<SkColorSpace> texColorSpace;
- sk_sp<GrTextureProxy> proxy(
- cache->lockAsTextureProxy(canvas->getGrContext(), GrSamplerParams::ClampBilerp(),
- canvas->imageInfo().colorSpace(), &texColorSpace,
- nullptr, nullptr));
- if (!proxy) {
+ // MDB TODO: this should be lockAsTextureRef
+ sk_sp<GrTexture> texture(
+ cache->lockAsTexture(canvas->getGrContext(), GrSamplerParams::ClampBilerp(),
+ canvas->imageInfo().colorSpace(), &texColorSpace,
+ nullptr, nullptr));
+ if (!texture) {
// show placeholder if we have no texture
SkPaint paint;
paint.setStyle(SkPaint::kStroke_Style);
return;
}
+ sk_sp<GrTextureProxy> proxy = GrSurfaceProxy::MakeWrapped(std::move(texture));
+
// No API to draw a GrTexture directly, so we cheat and create a private image subclass
sk_sp<SkImage> image(new SkImage_Gpu(canvas->getGrContext(),
cache->uniqueID(), kPremul_SkAlphaType,
}
};
+static GrTexture* set_key_and_return(GrResourceProvider* resourceProvider,
+ GrTexture* tex, const GrUniqueKey& key) {
+ if (key.isValid()) {
+ resourceProvider->assignUniqueKeyToTexture(key, tex);
+ }
+ return tex;
+}
+
+#if 0
static void set_key_on_proxy(GrResourceProvider* resourceProvider,
GrTextureProxy* proxy, const GrUniqueKey& key) {
if (key.isValid()) {
resourceProvider->assignUniqueKeyToProxy(key, proxy);
}
}
+#endif
sk_sp<SkColorSpace> SkImageCacherator::getColorSpace(GrContext* ctx, SkColorSpace* dstColorSpace) {
// TODO: This isn't always correct. Picture generator currently produces textures in N32,
* 4. Ask the generator to return YUV planes, which the GPU can convert
* 5. Ask the generator to return RGB(A) data, which the GPU can convert
*/
-sk_sp<GrTextureProxy> SkImageCacherator::lockTextureProxy(GrContext* ctx,
- const GrUniqueKey& origKey,
- const SkImage* client,
- SkImage::CachingHint chint,
- bool willBeMipped,
- SkColorSpace* dstColorSpace) {
+GrTexture* SkImageCacherator::lockTexture(GrContext* ctx, const GrUniqueKey& origKey,
+ const SkImage* client, SkImage::CachingHint chint,
+ bool willBeMipped, SkColorSpace* dstColorSpace) {
// Values representing the various texture lock paths we can take. Used for logging the path
// taken to a histogram.
enum LockTexturePath {
// 1. Check the cache for a pre-existing one
if (key.isValid()) {
- if (sk_sp<GrTextureProxy> proxy = ctx->resourceProvider()->findProxyByUniqueKey(key)) {
+ if (GrTexture* tex = ctx->resourceProvider()->findAndRefTextureByUniqueKey(key)) {
SK_HISTOGRAM_ENUMERATION("LockTexturePath", kPreExisting_LockTexturePath,
kLockTexturePathCount);
- return proxy;
+ return tex;
}
}
if (sk_sp<GrTextureProxy> proxy = generator->generateTexture(ctx, cacheInfo, fOrigin)) {
SK_HISTOGRAM_ENUMERATION("LockTexturePath", kNative_LockTexturePath,
kLockTexturePathCount);
- set_key_on_proxy(ctx->resourceProvider(), proxy.get(), key);
- return proxy;
+ GrTexture* tex2 = proxy->instantiate(ctx->resourceProvider());
+ if (tex2) {
+ return set_key_and_return(ctx->resourceProvider(), SkRef(tex2), key);
+ }
}
}
if (sk_sp<GrTextureProxy> proxy = provider.refAsTextureProxy(ctx, desc, true)) {
SK_HISTOGRAM_ENUMERATION("LockTexturePath", kYUV_LockTexturePath,
kLockTexturePathCount);
- set_key_on_proxy(ctx->resourceProvider(), proxy.get(), key);
- return proxy;
+ GrTexture* tex2 = proxy->instantiate(ctx->resourceProvider());
+ if (tex2) {
+ return set_key_and_return(ctx->resourceProvider(), SkRef(tex2), key);
+ }
}
}
// 5. Ask the generator to return RGB(A) data, which the GPU can convert
SkBitmap bitmap;
if (this->tryLockAsBitmap(&bitmap, client, chint, format, cacheInfo)) {
- sk_sp<GrTextureProxy> proxy;
+ GrTexture* tex = nullptr;
if (willBeMipped) {
- proxy = GrGenerateMipMapsAndUploadToTextureProxy(ctx, bitmap, dstColorSpace);
+ tex = GrGenerateMipMapsAndUploadToTexture(ctx, bitmap, dstColorSpace);
}
- if (!proxy) {
- proxy = GrUploadBitmapToTextureProxy(ctx->resourceProvider(), bitmap);
+ if (!tex) {
+ tex = GrUploadBitmapToTexture(ctx, bitmap);
}
- if (proxy) {
+ if (tex) {
SK_HISTOGRAM_ENUMERATION("LockTexturePath", kRGBA_LockTexturePath,
kLockTexturePathCount);
- set_key_on_proxy(ctx->resourceProvider(), proxy.get(), key);
- return proxy;
+ return set_key_and_return(ctx->resourceProvider(), tex, key);
}
}
SK_HISTOGRAM_ENUMERATION("LockTexturePath", kFailure_LockTexturePath,
///////////////////////////////////////////////////////////////////////////////////////////////////
-sk_sp<GrTextureProxy> SkImageCacherator::lockAsTextureProxy(GrContext* ctx,
- const GrSamplerParams& params,
- SkColorSpace* dstColorSpace,
- sk_sp<SkColorSpace>* texColorSpace,
- const SkImage* client,
- SkScalar scaleAdjust[2],
- SkImage::CachingHint chint) {
+GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrSamplerParams& params,
+ SkColorSpace* dstColorSpace,
+ sk_sp<SkColorSpace>* texColorSpace,
+ const SkImage* client,
+ SkScalar scaleAdjust[2],
+ SkImage::CachingHint chint) {
if (!ctx) {
return nullptr;
}
- sk_sp<GrTexture> tex(GrImageTextureMaker(ctx, this, client, chint).refTextureForParams(
- params,
- dstColorSpace,
- texColorSpace,
- scaleAdjust));
- return GrSurfaceProxy::MakeWrapped(std::move(tex));
+ return GrImageTextureMaker(ctx, this, client, chint).refTextureForParams(params, dstColorSpace,
+ texColorSpace,
+ scaleAdjust);
+}
+
+#else
+
+GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrSamplerParams&,
+ SkColorSpace* dstColorSpace,
+ sk_sp<SkColorSpace>* texColorSpace,
+ const SkImage* client,
+ SkScalar scaleAdjust[2], SkImage::CachingHint) {
+ return nullptr;
}
#endif
class GrCaps;
class GrContext;
class GrSamplerParams;
-class GrTextureProxy;
class GrUniqueKey;
class SkBitmap;
class SkImage;
bool lockAsBitmap(GrContext*, SkBitmap*, const SkImage* client, SkColorSpace* dstColorSpace,
SkImage::CachingHint = SkImage::kAllow_CachingHint);
-#if SK_SUPPORT_GPU
/**
* Returns a ref() on the texture produced by this generator. The caller must call unref()
* when it is done. Will return nullptr on failure.
* If not NULL, the client will be notified (->notifyAddedToCache()) when resources are
* added to the cache on its behalf.
*
- * The caller is responsible for calling proxy->unref() when they are done.
+ * The caller is responsible for calling texture->unref() when they are done.
*
* The scaleAdjust in/out parameter will return any scale adjustment that needs
* to be applied to the absolute texture coordinates in the case where the image
* was resized to meet the sampling requirements (e.g., resized out to the next power of 2).
* It can be null if the caller knows resizing will not be required.
*/
- sk_sp<GrTextureProxy> lockAsTextureProxy(GrContext*, const GrSamplerParams&,
- SkColorSpace* dstColorSpace,
- sk_sp<SkColorSpace>* texColorSpace,
- const SkImage* client,
- SkScalar scaleAdjust[2],
- SkImage::CachingHint = SkImage::kAllow_CachingHint);
-#endif
+ GrTexture* lockAsTexture(GrContext*, const GrSamplerParams&, SkColorSpace* dstColorSpace,
+ sk_sp<SkColorSpace>* texColorSpace, const SkImage* client,
+ SkScalar scaleAdjust[2],
+ SkImage::CachingHint = SkImage::kAllow_CachingHint);
/**
* If the underlying src naturally is represented by an encoded blob (in SkData), this returns
bool tryLockAsBitmap(SkBitmap*, const SkImage*, SkImage::CachingHint, CachedFormat,
const SkImageInfo&);
#if SK_SUPPORT_GPU
- // Returns the texture proxy. If the cacherator is generating the texture and wants to cache it,
+ // Returns the texture. If the cacherator is generating the texture and wants to cache it,
// it should use the passed in key (if the key is valid).
- sk_sp<GrTextureProxy> lockTextureProxy(GrContext*,
- const GrUniqueKey& key,
- const SkImage* client,
- SkImage::CachingHint,
- bool willBeMipped,
- SkColorSpace* dstColorSpace);
+ GrTexture* lockTexture(GrContext*, const GrUniqueKey& key, const SkImage* client,
+ SkImage::CachingHint, bool willBeMipped, SkColorSpace* dstColorSpace);
// Returns the color space of the texture that would be returned if you called lockTexture.
// Separate code path to allow querying of the color space for textures that cached (even
// externally).
}
GrTexture* GrImageTextureMaker::refOriginalTexture(bool willBeMipped, SkColorSpace* dstColorSpace) {
- sk_sp<GrTextureProxy> proxy = fCacher->lockTextureProxy(this->context(), fOriginalKey,
- fClient, fCachingHint, willBeMipped,
- dstColorSpace);
- if (!proxy) {
- return nullptr;
- }
-
- sk_sp<GrTexture> tex(SkSafeRef(proxy->instantiate(this->context()->resourceProvider())));
- return tex.release();
+ return fCacher->lockTexture(this->context(), fOriginalKey, fClient, fCachingHint, willBeMipped,
+ dstColorSpace);
}
sk_sp<GrTextureProxy> GrImageTextureMaker::refOriginalTextureProxy(bool willBeMipped,
SkColorSpace* dstColorSpace) {
- return fCacher->lockTextureProxy(this->context(), fOriginalKey, fClient, fCachingHint,
- willBeMipped, dstColorSpace);
+ sk_sp<GrTexture> tex(fCacher->lockTexture(this->context(), fOriginalKey, fClient, fCachingHint,
+ willBeMipped, dstColorSpace));
+
+ return GrSurfaceProxy::MakeWrapped(std::move(tex));
}
void GrImageTextureMaker::makeCopyKey(const CopyParams& stretch, GrUniqueKey* paramsCopyKey,
GrTexture* GrTextureMaker::generateTextureForParams(const CopyParams& copyParams, bool willBeMipped,
SkColorSpace* dstColorSpace) {
- sk_sp<GrTextureProxy> original(this->refOriginalTextureProxy(willBeMipped, dstColorSpace));
+ sk_sp<GrTexture> original(this->refOriginalTexture(willBeMipped, dstColorSpace));
if (!original) {
return nullptr;
}
-
- sk_sp<GrTextureProxy> copy = CopyOnGpu(fContext, std::move(original), nullptr, copyParams);
- if (!copy) {
- return nullptr;
- }
-
- sk_sp<GrTexture> tex(SkSafeRef(copy->instantiate(fContext->resourceProvider())));
- return tex.release();
+ return CopyOnGpu(original.get(), nullptr, copyParams);
}
SkColorSpace* dstColorSpace,
sk_sp<SkColorSpace>* texColorSpace,
SkScalar scaleAdjust[2]) const {
- return fCache.lockAsTextureProxy(context, params, dstColorSpace,
- texColorSpace, this, scaleAdjust);
+ sk_sp<GrTexture> tex(fCache.lockAsTexture(context, params, dstColorSpace,
+ texColorSpace, this, scaleAdjust));
+ if (!tex) {
+ return nullptr;
+ }
+
+ return GrSurfaceProxy::MakeWrapped(std::move(tex));
}
#endif
projects / platform / upstream / libSkiaSharp.git / commitdiff