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Side by Side Diff: src/gpu/GrPictureUtils.h

Issue 685263004: Upgrade GPUOptimize (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: clean up test Created 6 years, 1 month ago
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1 /* 1 /*
2 * Copyright 2014 Google Inc. 2 * Copyright 2014 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #ifndef GrPictureUtils_DEFINED 8 #ifndef GrPictureUtils_DEFINED
9 #define GrPictureUtils_DEFINED 9 #define GrPictureUtils_DEFINED
10 10
11 #include "SkPicture.h" 11 #include "SkPicture.h"
12 #include "SkTArray.h" 12 #include "SkTArray.h"
13 13
14 // This class encapsulates the GPU-backend-specific acceleration data 14 // This class encapsulates the GPU-backend-specific acceleration data
15 // for a single SkPicture 15 // for a single SkPicture
16 class GrAccelData : public SkPicture::AccelData { 16 class GrAccelData : public SkPicture::AccelData {
17 public: 17 public:
18 // Information about a given saveLayer in an SkPicture 18 // Information about a given saveLayer in an SkPicture
19 class SaveLayerInfo { 19 class SaveLayerInfo {
20 public: 20 public:
21 SaveLayerInfo() : fPicture(NULL), fPaint(NULL) {} 21 SaveLayerInfo() : fPicture(NULL), fPaint(NULL) {}
22 ~SaveLayerInfo() { SkSafeUnref(fPicture); SkDELETE(fPaint); } 22 ~SaveLayerInfo() { SkSafeUnref(fPicture); SkDELETE(fPaint); }
23 23
24 // The picture owning the layer. If the owning picture is the top-most 24 // The picture owning the layer. If the owning picture is the top-most
25 // one (i.e., the picture for which this GrAccelData was created) then 25 // one (i.e., the picture for which this GrAccelData was created) then
26 // this pointer is NULL. If it is a nested picture then the pointer 26 // this pointer is NULL. If it is a nested picture then the pointer
27 // is non-NULL and owns a ref on the picture. 27 // is non-NULL and owns a ref on the picture.
28 const SkPicture* fPicture; 28 const SkPicture* fPicture;
29 // The device space bounds of this layer. 29 // The device space bounds of this layer.
30 SkIRect fBounds; 30 SkRect fBounds;
31 // The pre-matrix begins as the identity and accumulates the transforms 31 // The pre-matrix begins as the identity and accumulates the transforms
32 // of the containing SkPictures (if any). This matrix state has to be 32 // of the containing SkPictures (if any). This matrix state has to be
33 // part of the initial matrix during replay so that it will be 33 // part of the initial matrix during replay so that it will be
34 // preserved across setMatrix calls. 34 // preserved across setMatrix calls.
35 SkMatrix fPreMat; 35 SkMatrix fPreMat;
36 // The matrix state (in the leaf picture) in which this layer's draws 36 // The matrix state (in the leaf picture) in which this layer's draws
37 // must occur. It will/can be overridden by setMatrix calls in the 37 // must occur. It will/can be overridden by setMatrix calls in the
38 // layer itself. It does not include the translation needed to map the 38 // layer itself. It does not include the translation needed to map the
39 // layer's top-left point to the origin (which must be part of the 39 // layer's top-left point to the origin (which must be part of the
40 // initial matrix). 40 // initial matrix).
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72 72
73 private: 73 private:
74 SkTArray<SaveLayerInfo, true> fSaveLayerInfo; 74 SkTArray<SaveLayerInfo, true> fSaveLayerInfo;
75 75
76 typedef SkPicture::AccelData INHERITED; 76 typedef SkPicture::AccelData INHERITED;
77 }; 77 };
78 78
79 const GrAccelData* GPUOptimize(const SkPicture* pict); 79 const GrAccelData* GPUOptimize(const SkPicture* pict);
80 80
81 #endif // GrPictureUtils_DEFINED 81 #endif // GrPictureUtils_DEFINED
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