Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(153)

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

Issue 1993403002: GrSWMaskHelper and GrSoftwarePathRenderer only need the textureProvider (not GrContext) (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 4 years, 7 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 | « no previous file | src/gpu/GrClipMaskManager.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 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 #ifndef GrClipMaskManager_DEFINED 7 #ifndef GrClipMaskManager_DEFINED
8 #define GrClipMaskManager_DEFINED 8 #define GrClipMaskManager_DEFINED
9 9
10 #include "GrPipelineBuilder.h" 10 #include "GrPipelineBuilder.h"
11 #include "GrReducedClip.h" 11 #include "GrReducedClip.h"
12 #include "GrTexture.h"
13 #include "SkClipStack.h" 12 #include "SkClipStack.h"
14 #include "SkDeque.h"
15 #include "SkPath.h"
16 #include "SkRefCnt.h"
17 #include "SkTLList.h"
18 #include "SkTypes.h" 13 #include "SkTypes.h"
19 14
20 class GrAppliedClip; 15 class GrAppliedClip;
21 class GrClipStackClip; 16 class GrClipStackClip;
22 class GrDrawTarget; 17 class GrDrawTarget;
23 class GrPathRenderer; 18 class GrPathRenderer;
24 class GrPathRendererChain; 19 class GrPathRendererChain;
25 class GrResourceProvider; 20 class GrResourceProvider;
26 class GrTexture; 21 class GrTexture;
27 class SkPath; 22 class GrTextureProvider;
28 23
29 /** 24 /**
30 * The clip mask creator handles the generation of the clip mask. If anti 25 * The clip mask creator handles the generation of the clip mask. If anti
31 * aliasing is requested it will (in the future) generate a single channel 26 * aliasing is requested it will (in the future) generate a single channel
32 * (8bit) mask. If no anti aliasing is requested it will generate a 1-bit 27 * (8bit) mask. If no anti aliasing is requested it will generate a 1-bit
33 * mask in the stencil buffer. In the non anti-aliasing case, if the clip 28 * mask in the stencil buffer. In the non anti-aliasing case, if the clip
34 * mask can be represented as a rectangle then scissoring is used. In all 29 * mask can be represented as a rectangle then scissoring is used. In all
35 * cases scissoring is used to bound the range of the clip mask. 30 * cases scissoring is used to bound the range of the clip mask.
36 */ 31 */
37 class GrClipMaskManager : SkNoncopyable { 32 class GrClipMaskManager : SkNoncopyable {
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after
86 // Creates an alpha mask of the clip. The mask is a rasterization of element s through the 81 // Creates an alpha mask of the clip. The mask is a rasterization of element s through the
87 // rect specified by clipSpaceIBounds. 82 // rect specified by clipSpaceIBounds.
88 static sk_sp<GrTexture> CreateAlphaClipMask(GrContext*, 83 static sk_sp<GrTexture> CreateAlphaClipMask(GrContext*,
89 int32_t elementsGenID, 84 int32_t elementsGenID,
90 GrReducedClip::InitialState init ialState, 85 GrReducedClip::InitialState init ialState,
91 const GrReducedClip::ElementList & elements, 86 const GrReducedClip::ElementList & elements,
92 const SkVector& clipToMaskOffset , 87 const SkVector& clipToMaskOffset ,
93 const SkIRect& clipSpaceIBounds) ; 88 const SkIRect& clipSpaceIBounds) ;
94 89
95 // Similar to createAlphaClipMask but it rasterizes in SW and uploads to the result texture. 90 // Similar to createAlphaClipMask but it rasterizes in SW and uploads to the result texture.
96 static sk_sp<GrTexture> CreateSoftwareClipMask(GrContext*, 91 static sk_sp<GrTexture> CreateSoftwareClipMask(GrTextureProvider*,
97 int32_t elementsGenID, 92 int32_t elementsGenID,
98 GrReducedClip::InitialState i nitialState, 93 GrReducedClip::InitialState i nitialState,
99 const GrReducedClip::ElementL ist& elements, 94 const GrReducedClip::ElementL ist& elements,
100 const SkVector& clipToMaskOff set, 95 const SkVector& clipToMaskOff set,
101 const SkIRect& clipSpaceIBoun ds); 96 const SkIRect& clipSpaceIBoun ds);
102 97
103 static bool UseSWOnlyPath(GrContext*, 98 static bool UseSWOnlyPath(GrContext*,
104 const GrPipelineBuilder&, 99 const GrPipelineBuilder&,
105 const GrRenderTarget* rt, 100 const GrRenderTarget* rt,
106 const SkVector& clipToMaskOffset, 101 const SkVector& clipToMaskOffset,
107 const GrReducedClip::ElementList& elements); 102 const GrReducedClip::ElementList& elements);
108 103
109 GrTexture* createCachedMask(int width, int height, const GrUniqueKey& key, b ool renderTarget); 104 GrTexture* createCachedMask(int width, int height, const GrUniqueKey& key, b ool renderTarget);
110 105
111 static const int kMaxAnalyticElements = 4; 106 static const int kMaxAnalyticElements = 4;
112 107
113 GrDrawTarget* fDrawTarget; // This is our owning draw target. 108 GrDrawTarget* fDrawTarget; // This is our owning draw target.
114 109
115 typedef SkNoncopyable INHERITED; 110 typedef SkNoncopyable INHERITED;
116 }; 111 };
117 #endif // GrClipMaskManager_DEFINED 112 #endif // GrClipMaskManager_DEFINED
OLDNEW
« no previous file with comments | « no previous file | src/gpu/GrClipMaskManager.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698