tunnel down texture-size-constraint to imagefilters

src/gpu/SkGpuDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGpuDevice.h"
 
 #include "GrBlurUtils.h"
@@ skipping 664 matching lines @@
 void SkGpuDevice::drawPath(const SkDraw& draw, const SkPath& origSrcPath,
                            const SkPaint& paint, const SkMatrix* prePathMatrix,
                            bool pathIsMutable) {
     CHECK_FOR_ANNOTATION(paint);
     CHECK_SHOULD_DRAW(draw);
     GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice::drawPath", fContext);
 
     GrBlurUtils::drawPathWithMaskFilter(fContext, fDrawContext, fRenderTarget,
                                         fClip, origSrcPath, paint,
                                         *draw.fMatrix, prePathMatrix,
-                                        draw.fClip->getBounds(), pathIsMutable);
+                                        draw.fClip->getBounds(), pathIsMutable,
+                                        GrTextureProvider::kApprox_SizeConstraint);
 }
 
 static const int kBmpSmallTileSize = 1 << 10;
 
 static inline int get_tile_count(const SkIRect& srcRect, int tileSize)  {
     int tilesX = (srcRect.fRight / tileSize) - (srcRect.fLeft / tileSize) + 1;
     int tilesY = (srcRect.fBottom / tileSize) - (srcRect.fTop / tileSize) + 1;
     return tilesX * tilesY;
 }
 
@@ skipping 730 matching lines @@
     SkBitmap filteredBitmap;
 
     if (filter) {
         SkIPoint offset = SkIPoint::Make(0, 0);
         SkMatrix matrix(*draw.fMatrix);
         matrix.postTranslate(SkIntToScalar(-left), SkIntToScalar(-top));
         SkIRect clipBounds = SkIRect::MakeWH(bitmap.width(), bitmap.height());
         SkAutoTUnref<SkImageFilter::Cache> cache(getImageFilterCache());
         // This cache is transient, and is freed (along with all its contained
         // textures) when it goes out of scope.
-        SkImageFilter::Context ctx(matrix, clipBounds, cache);
+        SkImageFilter::Context ctx(matrix, clipBounds, cache, SkImageFilter::kApprox_SizeConstraint);
         if (this->filterTexture(fContext, texture, w, h, filter, ctx, &filteredBitmap,
                                 &offset)) {
             texture = (GrTexture*) filteredBitmap.getTexture();
             w = filteredBitmap.width();
             h = filteredBitmap.height();
             left += offset.x();
             top += offset.y();
         } else {
             return;
         }
@@ skipping 99 matching lines @@
     SkBitmap filteredBitmap;
 
     if (filter) {
         SkIPoint offset = SkIPoint::Make(0, 0);
         SkMatrix matrix(*draw.fMatrix);
         matrix.postTranslate(SkIntToScalar(-x), SkIntToScalar(-y));
         SkIRect clipBounds = SkIRect::MakeWH(devTex->width(), devTex->height());
         // This cache is transient, and is freed (along with all its contained
         // textures) when it goes out of scope.
         SkAutoTUnref<SkImageFilter::Cache> cache(getImageFilterCache());
-        SkImageFilter::Context ctx(matrix, clipBounds, cache);
+        SkImageFilter::Context ctx(matrix, clipBounds, cache, SkImageFilter::kApprox_SizeConstraint);
         if (this->filterTexture(fContext, devTex, device->width(), device->height(),
                                 filter, ctx, &filteredBitmap, &offset)) {
             devTex = filteredBitmap.getTexture();
             w = filteredBitmap.width();
             h = filteredBitmap.height();
             x += offset.fX;
             y += offset.fY;
         } else {
             return;
         }
@@ skipping 452 matching lines @@
     return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize);
 }
 
 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() {
     // We always return a transient cache, so it is freed after each
     // filter traversal.
     return SkGpuDevice::NewImageFilterCache();
 }
 
 #endif