Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(517)

Side by Side Diff: cc/tiles/mipmap_util.h

Issue 2748263002: Move cc::DisplayItemList and related classes into cc/paint/ (Closed)
Patch Set: Merge branch 'master' into ccpaint Created 3 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « cc/tiles/image_decode_cache.h ('k') | cc/tiles/picture_layer_tiling.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CC_TILES_MIPMAP_UTIL_H_ 5 #ifndef CC_TILES_MIPMAP_UTIL_H_
6 #define CC_TILES_MIPMAP_UTIL_H_ 6 #define CC_TILES_MIPMAP_UTIL_H_
7 7
8 #include "cc/base/cc_export.h" 8 #include "cc/cc_export.h"
9 #include "third_party/skia/include/core/SkSize.h" 9 #include "third_party/skia/include/core/SkSize.h"
10 #include "ui/gfx/skia_util.h" 10 #include "ui/gfx/skia_util.h"
11 11
12 namespace cc { 12 namespace cc {
13 13
14 class CC_EXPORT MipMapUtil { 14 class CC_EXPORT MipMapUtil {
15 public: 15 public:
16 // Determine the smallest mip level that is larger than |target_size|. Each 16 // Determine the smallest mip level that is larger than |target_size|. Each
17 // mip level corresponds to a power of two scale of the image - for instance, 17 // mip level corresponds to a power of two scale of the image - for instance,
18 // level 0 is original size, level 1 is 2x smaller, level 2 is 4x smaller, 18 // level 0 is original size, level 1 is 2x smaller, level 2 is 4x smaller,
(...skipping 16 matching lines...) Expand all
35 // Determines the scale factor for the smallest mip level that is larger than 35 // Determines the scale factor for the smallest mip level that is larger than
36 // |target_size|. This function does not do error checking and must be called 36 // |target_size|. This function does not do error checking and must be called
37 // with a valid src_size (width/height > 0) and mip_level (>= 0). 37 // with a valid src_size (width/height > 0) and mip_level (>= 0).
38 static SkSize GetScaleAdjustmentForSize(const gfx::Size& src_size, 38 static SkSize GetScaleAdjustmentForSize(const gfx::Size& src_size,
39 const gfx::Size& target_size); 39 const gfx::Size& target_size);
40 }; 40 };
41 41
42 } // namespace cc 42 } // namespace cc
43 43
44 #endif // CC_TILES_MIPMAP_UTIL_H_ 44 #endif // CC_TILES_MIPMAP_UTIL_H_
OLDNEW
« no previous file with comments | « cc/tiles/image_decode_cache.h ('k') | cc/tiles/picture_layer_tiling.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698