Add specialized content key class for resources.

src/effects/SkBlurMaskFilter.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBlurMaskFilter.h"
 #include "SkBlurMask.h"
@@ skipping 735 matching lines @@
 
     pdman.set4f(fProxyRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.fBottom);
     pdman.set1f(fProfileSizeUniform, SkScalarCeilToScalar(6*rbe.getSigma()));
 }
 
 bool GrRectBlurEffect::CreateBlurProfileTexture(GrContext *context, float sigma,
                                                 GrTexture **blurProfileTexture) {
     GrTextureParams params;
     GrSurfaceDesc texDesc;
 
-    unsigned int profile_size = SkScalarCeilToInt(6*sigma);
+    unsigned int profileSize = SkScalarCeilToInt(6*sigma);
 
-    texDesc.fWidth = profile_size;
+    texDesc.fWidth = profileSize;
     texDesc.fHeight = 1;
     texDesc.fConfig = kAlpha_8_GrPixelConfig;
 
-    static const GrCacheID::Domain gBlurProfileDomain = GrCacheID::GenerateDomain();
-    GrCacheID::Key key;
-    memset(&key, 0, sizeof(key));
-    key.fData32[0] = profile_size;
-    key.fData32[1] = 1;
-    GrCacheID blurProfileKey(gBlurProfileDomain, key);
+    static const GrContentKey::Domain kDomain = GrContentKey::GenerateDomain();
+    GrContentKey key;
+    GrContentKey::Builder builder(&key, kDomain, 1);
+    builder[0] = profileSize;
+    builder.finish();
 
     uint8_t *profile = NULL;
     SkAutoTDeleteArray<uint8_t> ada(NULL);
 
-    *blurProfileTexture = context->findAndRefTexture(texDesc, blurProfileKey, &params);
+    *blurProfileTexture = context->findAndRefTexture(texDesc, key, &params);
 
     if (NULL == *blurProfileTexture) {
 
         SkBlurMask::ComputeBlurProfile(sigma, &profile);
         ada.reset(profile);
 
-        *blurProfileTexture = context->createTexture(&params, texDesc, blurProfileKey,
-                                                     profile, 0);
+        *blurProfileTexture = context->createTexture(&params, texDesc, key, profile, 0);
 
         if (NULL == *blurProfileTexture) {
             return false;
         }
     }
 
     return true;
 }
 
 GrRectBlurEffect::GrRectBlurEffect(const SkRect& rect, float sigma,
@@ skipping 122 matching lines @@
     // sufficiently small relative to both the size of the corner radius and the
     // width (and height) of the rrect.
 
     unsigned int blurRadius = 3*SkScalarCeilToInt(sigma-1/6.0f);
     unsigned int cornerRadius = SkScalarCeilToInt(rrect.getSimpleRadii().x());
     if (cornerRadius + blurRadius > rrect.width()/2 ||
         cornerRadius + blurRadius > rrect.height()/2) {
         return NULL;
     }
 
-    static const GrCacheID::Domain gRRectBlurDomain = GrCacheID::GenerateDomain();
-    GrCacheID::Key key;
-    memset(&key, 0, sizeof(key));
-    key.fData32[0] = blurRadius;
-    key.fData32[1] = cornerRadius;
-    GrCacheID blurRRectNinePatchID(gRRectBlurDomain, key);
+    static const GrContentKey::Domain kDomain = GrContentKey::GenerateDomain();
+    GrContentKey key;
+    GrContentKey::Builder builder(&key, kDomain, 2);
+    builder[0] = blurRadius;
+    builder[1] = cornerRadius;
+    builder.finish();
 
     GrTextureParams params;
     params.setFilterMode(GrTextureParams::kBilerp_FilterMode);
 
     unsigned int smallRectSide = 2*(blurRadius + cornerRadius) + 1;
     unsigned int texSide = smallRectSide + 2*blurRadius;
     GrSurfaceDesc texDesc;
     texDesc.fWidth = texSide;
     texDesc.fHeight = texSide;
     texDesc.fConfig = kAlpha_8_GrPixelConfig;
 
-    GrTexture *blurNinePatchTexture = context->findAndRefTexture(texDesc, blurRRectNinePatchID, &params);
+    GrTexture *blurNinePatchTexture = context->findAndRefTexture(texDesc, key, &params);
 
     if (NULL == blurNinePatchTexture) {
         SkMask mask;
 
         mask.fBounds = SkIRect::MakeWH(smallRectSide, smallRectSide);
         mask.fFormat = SkMask::kA8_Format;
         mask.fRowBytes = mask.fBounds.width();
         mask.fImage = SkMask::AllocImage(mask.computeTotalImageSize());
         SkAutoMaskFreeImage amfi(mask.fImage);
 
         memset(mask.fImage, 0, mask.computeTotalImageSize());
 
         SkRect smallRect;
         smallRect.setWH(SkIntToScalar(smallRectSide), SkIntToScalar(smallRectSide));
 
         SkRRect smallRRect;
         smallRRect.setRectXY(smallRect, SkIntToScalar(cornerRadius), SkIntToScalar(cornerRadius));
 
         SkPath path;
         path.addRRect( smallRRect );
 
         SkDraw::DrawToMask(path, &mask.fBounds, NULL, NULL, &mask, SkMask::kJustRenderImage_CreateMode, SkPaint::kFill_Style);
 
         SkMask blurred_mask;
         SkBlurMask::BoxBlur(&blurred_mask, mask, sigma, kNormal_SkBlurStyle, kHigh_SkBlurQuality, NULL, true );
 
-        blurNinePatchTexture = context->createTexture(&params, texDesc, blurRRectNinePatchID, blurred_mask.fImage, 0);
+        blurNinePatchTexture = context->createTexture(&params, texDesc, key, blurred_mask.fImage, 0);
         SkMask::FreeImage(blurred_mask.fImage);
     }
 
     SkAutoTUnref<GrTexture> blurunref(blurNinePatchTexture);
     if (NULL == blurNinePatchTexture) {
         return NULL;
     }
 
     return SkNEW_ARGS(GrRRectBlurEffect, (sigma, rrect, blurNinePatchTexture));
 }
@@ skipping 289 matching lines @@
     } else {
         str->append("None");
     }
     str->append("))");
 }
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END