OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 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 #include "GrClip.h" | 8 #include "GrClip.h" |
9 | 9 |
10 #include "GrDrawContext.h" | 10 #include "GrDrawContext.h" |
11 | 11 |
12 void GrNoClip::getConservativeBounds(int width, int height, SkIRect* devResult, | 12 void GrNoClip::getConservativeBounds(int width, int height, SkIRect* devResult, |
13 bool* isIntersectionOfRects) const { | 13 bool* isIntersectionOfRects) const { |
14 devResult->setXYWH(0, 0, width, height); | 14 devResult->setXYWH(0, 0, width, height); |
15 if (isIntersectionOfRects) { | 15 if (isIntersectionOfRects) { |
16 *isIntersectionOfRects = true; | 16 *isIntersectionOfRects = true; |
17 } | 17 } |
18 } | 18 } |
19 | 19 |
20 bool GrFixedClip::quickContains(const SkRect& rect) const { | 20 bool GrFixedClip::quickContains(const SkRect& rect) const { |
21 if (fHasStencilClip) { | 21 if (fHasStencilClip) { |
22 return false; | 22 return false; |
23 } | 23 } |
24 if (!fScissorState.enabled()) { | 24 return !fScissorState.enabled() || GrClip::IsInsideClip(fScissorState.rect()
, rect); |
25 return true; | |
26 } | |
27 return fScissorState.rect().contains(rect); | |
28 } | 25 } |
29 | 26 |
30 void GrFixedClip::getConservativeBounds(int width, int height, SkIRect* devResul
t, | 27 void GrFixedClip::getConservativeBounds(int width, int height, SkIRect* devResul
t, |
31 bool* isIntersectionOfRects) const { | 28 bool* isIntersectionOfRects) const { |
32 devResult->setXYWH(0, 0, width, height); | 29 devResult->setXYWH(0, 0, width, height); |
33 if (fScissorState.enabled()) { | 30 if (fScissorState.enabled()) { |
34 if (!devResult->intersect(fScissorState.rect())) { | 31 if (!devResult->intersect(fScissorState.rect())) { |
35 devResult->setEmpty(); | 32 devResult->setEmpty(); |
36 } | 33 } |
37 } | 34 } |
38 if (isIntersectionOfRects) { | 35 if (isIntersectionOfRects) { |
39 *isIntersectionOfRects = true; | 36 *isIntersectionOfRects = true; |
40 } | 37 } |
41 } | 38 } |
42 | 39 |
43 bool GrFixedClip::apply(GrContext*, | 40 bool GrFixedClip::apply(GrContext*, GrDrawContext* drawContext, bool isHWAntiAli
as, |
44 GrDrawContext* drawContext, | 41 bool hasUserStencilSettings, GrAppliedClip* out) const { |
45 const SkRect* devBounds, | |
46 bool isHWAntiAlias, | |
47 bool hasUserStencilSettings, | |
48 GrAppliedClip* out) const { | |
49 SkASSERT(!fDeviceBounds.isLargest()); | |
50 if (fScissorState.enabled()) { | 42 if (fScissorState.enabled()) { |
51 SkIRect tightScissor; | 43 SkIRect tightScissor; |
52 if (!tightScissor.intersect(fScissorState.rect(), | 44 if (!tightScissor.intersect(fScissorState.rect(), |
53 SkIRect::MakeWH(drawContext->width(), drawCo
ntext->height()))) { | 45 SkIRect::MakeWH(drawContext->width(), drawCo
ntext->height()))) { |
54 return false; | 46 return false; |
55 } | 47 } |
56 if (devBounds && IsOutsideClip(tightScissor, *devBounds)) { | 48 if (IsOutsideClip(tightScissor, out->clippedDrawBounds())) { |
57 return false; | 49 return false; |
58 } | 50 } |
59 if (!devBounds || !IsInsideClip(fScissorState.rect(), *devBounds)) { | 51 if (!IsInsideClip(fScissorState.rect(), out->clippedDrawBounds())) { |
60 if (fHasStencilClip) { | 52 out->addScissor(tightScissor); |
61 out->makeScissoredStencil(tightScissor, &fDeviceBounds); | |
62 } else { | |
63 out->makeScissored(tightScissor); | |
64 } | |
65 return true; | |
66 } | 53 } |
67 } | 54 } |
68 | 55 |
69 out->makeStencil(fHasStencilClip, fDeviceBounds); | 56 if (fHasStencilClip) { |
| 57 out->addStencilClip(); |
| 58 } |
| 59 |
70 return true; | 60 return true; |
71 } | 61 } |
OLD | NEW |