Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(7)

Side by Side Diff: ui/gfx/transform.h

Issue 2011713003: Roll skia to 8cc209111876b7c78b5ec577c9221d8ed5e21024 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 6 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 | « ui/gfx/skia_util.cc ('k') | ui/ozone/demo/software_renderer.cc » ('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 (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 UI_GFX_TRANSFORM_H_ 5 #ifndef UI_GFX_TRANSFORM_H_
6 #define UI_GFX_TRANSFORM_H_ 6 #define UI_GFX_TRANSFORM_H_
7 7
8 #include <iosfwd> 8 #include <iosfwd>
9 #include <string> 9 #include <string>
10 10
11 #include "base/compiler_specific.h" 11 #include "base/compiler_specific.h"
12 #include "third_party/skia/include/utils/SkMatrix44.h" 12 #include "third_party/skia/include/core/SkMatrix44.h"
13 #include "ui/gfx/gfx_export.h" 13 #include "ui/gfx/gfx_export.h"
14 #include "ui/gfx/vector2d_f.h" 14 #include "ui/gfx/vector2d_f.h"
15 15
16 namespace gfx { 16 namespace gfx {
17 17
18 class BoxF; 18 class BoxF;
19 class RectF; 19 class RectF;
20 class Point; 20 class Point;
21 class Point3F; 21 class Point3F;
22 class Vector3dF; 22 class Vector3dF;
23 23
24 // 4x4 transformation matrix. Transform is cheap and explicitly allows 24 // 4x4 transformation matrix. Transform is cheap and explicitly allows
25 // copy/assign. 25 // copy/assign.
26 class GFX_EXPORT Transform { 26 class GFX_EXPORT Transform {
27 public: 27 public:
28 28 enum SkipInitialization { kSkipInitialization };
29 enum SkipInitialization {
30 kSkipInitialization
31 };
32 29
33 Transform() : matrix_(SkMatrix44::kIdentity_Constructor) {} 30 Transform() : matrix_(SkMatrix44::kIdentity_Constructor) {}
34 31
35 // Skips initializing this matrix to avoid overhead, when we know it will be 32 // Skips initializing this matrix to avoid overhead, when we know it will be
36 // initialized before use. 33 // initialized before use.
37 Transform(SkipInitialization) 34 Transform(SkipInitialization)
38 : matrix_(SkMatrix44::kUninitialized_Constructor) {} 35 : matrix_(SkMatrix44::kUninitialized_Constructor) {}
39 Transform(const Transform& rhs) : matrix_(rhs.matrix_) {} 36 Transform(const Transform& rhs) : matrix_(rhs.matrix_) {}
40 // Initialize with the concatenation of lhs * rhs. 37 // Initialize with the concatenation of lhs * rhs.
41 Transform(const Transform& lhs, const Transform& rhs) 38 Transform(const Transform& lhs, const Transform& rhs)
(...skipping 212 matching lines...) Expand 10 before | Expand all | Expand 10 after
254 return *this; 251 return *this;
255 } 252 }
256 253
257 // Returns the underlying matrix. 254 // Returns the underlying matrix.
258 const SkMatrix44& matrix() const { return matrix_; } 255 const SkMatrix44& matrix() const { return matrix_; }
259 SkMatrix44& matrix() { return matrix_; } 256 SkMatrix44& matrix() { return matrix_; }
260 257
261 std::string ToString() const; 258 std::string ToString() const;
262 259
263 private: 260 private:
264 void TransformPointInternal(const SkMatrix44& xform, 261 void TransformPointInternal(const SkMatrix44& xform, Point* point) const;
265 Point* point) const;
266 262
267 void TransformPointInternal(const SkMatrix44& xform, 263 void TransformPointInternal(const SkMatrix44& xform, Point3F* point) const;
268 Point3F* point) const;
269 264
270 SkMatrix44 matrix_; 265 SkMatrix44 matrix_;
271 266
272 // copy/assign are allowed. 267 // copy/assign are allowed.
273 }; 268 };
274 269
275 // This is declared here for use in gtest-based unit tests but is defined in 270 // This is declared here for use in gtest-based unit tests but is defined in
276 // the gfx_test_support target. Depend on that to use this in your unit test. 271 // the gfx_test_support target. Depend on that to use this in your unit test.
277 // This should not be used in production code - call ToString() instead. 272 // This should not be used in production code - call ToString() instead.
278 void PrintTo(const Transform& transform, ::std::ostream* os); 273 void PrintTo(const Transform& transform, ::std::ostream* os);
279 274
280 } // namespace gfx 275 } // namespace gfx
281 276
282 #endif // UI_GFX_TRANSFORM_H_ 277 #endif // UI_GFX_TRANSFORM_H_
OLDNEW
« no previous file with comments | « ui/gfx/skia_util.cc ('k') | ui/ozone/demo/software_renderer.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698