Remove image usage type enum. Use GrTextureParams instead.

src/core/SkImageCacherator.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkBitmapCache.h"
 #include "SkImage_Base.h"
 #include "SkImageCacherator.h"
 #include "SkMallocPixelRef.h"
 #include "SkNextID.h"
 #include "SkPixelRef.h"
 #include "SkResourceCache.h"
 
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
 #include "GrGpuResourcePriv.h"
 #include "GrResourceKey.h"
-#include "GrTextureAccess.h"
+#include "GrTextureParams.h"
 #include "GrYUVProvider.h"
 #include "SkGr.h"
 #include "SkGrPriv.h"
 #endif
 
 SkImageCacherator* SkImageCacherator::NewFromGenerator(SkImageGenerator* gen,
                                                        const SkIRect* subset) {
     if (!gen) {
         return nullptr;
     }
@@ skipping 101 matching lines @@
         return check_output_bitmap(*bitmap, fUniqueID);
     }
 
 #if SK_SUPPORT_GPU
     // Try to get a texture and read it back to raster (and then cache that with our ID)
     SkAutoTUnref<GrTexture> tex;
 
     {
         ScopedGenerator generator(this);
         SkIRect subset = SkIRect::MakeXYWH(fOrigin.x(), fOrigin.y(), fInfo.width(), fInfo.height());
-        tex.reset(generator->generateTexture(nullptr, kUntiled_SkImageUsageType, &subset));
+        tex.reset(generator->generateTexture(nullptr, GrTextureParams::ClampNoFilter(), &subset));
     }
     if (!tex) {
         bitmap->reset();
         return false;
     }
 
     if (!bitmap->tryAllocPixels(fInfo)) {
         bitmap->reset();
         return false;
     }
@@ skipping 51 matching lines @@
 
 static GrTexture* set_key_and_return(GrTexture* tex, const GrUniqueKey& key) {
     tex->resourcePriv().setUniqueKey(key);
     return tex;
 }
 
 /*
  *  We have a 5 ways to try to return a texture (in sorted order)
  *
  *  1. Check the cache for a pre-existing one
- *  2. Ask the genreator to natively create one
+ *  2. Ask the generator to natively create one
  *  3. Ask the generator to return a compressed form that the GPU might support
  *  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
  */
-GrTexture* SkImageCacherator::lockUnstretchedTexture(GrContext* ctx, SkImageUsageType usage,
+GrTexture* SkImageCacherator::lockUnstretchedTexture(GrContext* ctx, const GrTextureParams& params,
                                                      const SkImage* client) {
     // textures (at least the texture-key) only support 16bit dimensions, so abort early
     // if we're too big.
     if (fInfo.width() > 0xFFFF || fInfo.height() > 0xFFFF) {
         return nullptr;
     }
 
     GrUniqueKey key;
     GrMakeKeyFromImageID(&key, fUniqueID, SkIRect::MakeWH(fInfo.width(), fInfo.height()),
-                         *ctx->caps(), usage);
+                         *ctx->caps(), params);
 
     // 1. Check the cache for a pre-existing one
     if (GrTexture* tex = ctx->textureProvider()->findAndRefTextureByUniqueKey(key)) {
         return tex;
     }
 
     // 2. Ask the genreator to natively create one
     {
         ScopedGenerator generator(this);
         SkIRect subset = SkIRect::MakeXYWH(fOrigin.x(), fOrigin.y(), fInfo.width(), fInfo.height());
-        if (GrTexture* tex = generator->generateTexture(ctx, usage, &subset)) {
+        if (GrTexture* tex = generator->generateTexture(ctx, params, &subset)) {
             return set_key_and_return(tex, key);
         }
     }
 
     const GrSurfaceDesc desc = GrImageInfoToSurfaceDesc(fInfo);
 
     // 3. Ask the generator to return a compressed form that the GPU might support
     SkAutoTUnref<SkData> data(this->refEncoded());
     if (data) {
         GrTexture* tex = load_compressed_into_texture(ctx, data, desc);
         if (tex) {
             return set_key_and_return(tex, key);
         }
     }
 
     // 4. Ask the generator to return YUV planes, which the GPU can convert
     {
         ScopedGenerator generator(this);
         Generator_GrYUVProvider provider(generator);
         GrTexture* tex = provider.refAsTexture(ctx, desc, true);
         if (tex) {
             return set_key_and_return(tex, key);
         }
     }
 
     // 5. Ask the generator to return RGB(A) data, which the GPU can convert
     SkBitmap bitmap;
     if (this->tryLockAsBitmap(&bitmap, client)) {
-        return GrRefCachedBitmapTexture(ctx, bitmap, usage);
+        return GrRefCachedBitmapTexture(ctx, bitmap, params);
     }
     return nullptr;
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #include "GrTextureMaker.h"
 
 class Cacherator_GrTextureMaker : public GrTextureMaker {
 public:
-    Cacherator_GrTextureMaker(SkImageCacherator* cacher, SkImageUsageType usage,
+    Cacherator_GrTextureMaker(SkImageCacherator* cacher, const GrTextureParams& params,
                               const SkImage* client, const GrUniqueKey& unstretchedKey)
         : INHERITED(cacher->info().width(), cacher->info().height())
         , fCacher(cacher)
-        , fUsage(usage)
+        , fParams(params)
         , fClient(client)
         , fUnstretchedKey(unstretchedKey)
     {}
 
 protected:
     // TODO: consider overriding this, for the case where the underlying generator might be
     //       able to efficiently produce a "stretched" texture natively (e.g. picture-backed)
 //    GrTexture* onGenerateStretchedTexture(GrContext*, const SkGrStretch&) override;
 
     GrTexture* onRefUnstretchedTexture(GrContext* ctx) override {
-        return fCacher->lockUnstretchedTexture(ctx, fUsage, fClient);
+        return fCacher->lockUnstretchedTexture(ctx, fParams, fClient);
     }
 
     bool onMakeStretchedKey(const SkGrStretch& stretch, GrUniqueKey* stretchedKey) override {
         return GrMakeStretchedKey(fUnstretchedKey, stretch, stretchedKey);
     }
 
     void onNotifyStretchCached(const GrUniqueKey& stretchedKey) override {
         if (fClient) {
             as_IB(fClient)->notifyAddedToCache();
         }
     }
 
     bool onGetROBitmap(SkBitmap* bitmap) override {
         return fCacher->lockAsBitmap(bitmap, fClient);
     }
 
 private:
     SkImageCacherator*      fCacher;
-    const SkImageUsageType  fUsage;
+    const GrTextureParams&  fParams;
     const SkImage*          fClient;
     const GrUniqueKey       fUnstretchedKey;
 
     typedef GrTextureMaker INHERITED;
 };
 
-GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, SkImageUsageType usage,
+GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParams& params,
                                             const SkImage* client) {
     if (!ctx) {
         return nullptr;
     }
 
     GrUniqueKey key;
     GrMakeKeyFromImageID(&key, this->uniqueID(),
                          SkIRect::MakeWH(this->info().width(), this->info().height()),
-                         *ctx->caps(), usage);
+                         *ctx->caps(), params);
 
-    return Cacherator_GrTextureMaker(this, usage, client, key).refCachedTexture(ctx, usage);
+    return Cacherator_GrTextureMaker(this, params, client, key).refCachedTexture(ctx, params);
 }
 
 #else
 
-GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, SkImageUsageType usage,
+GrTexture* SkImageCacherator::lockAsTexture(GrContext* ctx, const GrTextureParams&,
                                             const SkImage* client) {
     return nullptr;
 }
 
 #endif