Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(5)

Side by Side Diff: src/gpu/GrReducedClip.cpp

Issue 51033004: add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers a warning (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 1 month 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 | Annotate | Revision Log
« no previous file with comments | « src/gpu/GrInOrderDrawBuffer.cpp ('k') | src/gpu/SkGpuDevice.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 /* 2 /*
3 * Copyright 2012 Google Inc. 3 * Copyright 2012 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 #include "GrReducedClip.h" 9 #include "GrReducedClip.h"
10 10
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
44 // We initially look at whether the bounds alone is sufficient. We also use the stack bounds to 44 // We initially look at whether the bounds alone is sufficient. We also use the stack bounds to
45 // attempt to compute the tighterBounds. 45 // attempt to compute the tighterBounds.
46 46
47 SkClipStack::BoundsType stackBoundsType; 47 SkClipStack::BoundsType stackBoundsType;
48 SkRect stackBounds; 48 SkRect stackBounds;
49 bool iior; 49 bool iior;
50 stack.getBounds(&stackBounds, &stackBoundsType, &iior); 50 stack.getBounds(&stackBounds, &stackBoundsType, &iior);
51 51
52 const SkIRect* bounds = &queryBounds; 52 const SkIRect* bounds = &queryBounds;
53 53
54 SkRect scalarQueryBounds = SkRect::MakeFromIRect(queryBounds); 54 SkRect scalarQueryBounds = SkRect::Make(queryBounds);
55 55
56 if (iior) { 56 if (iior) {
57 SkASSERT(SkClipStack::kNormal_BoundsType == stackBoundsType); 57 SkASSERT(SkClipStack::kNormal_BoundsType == stackBoundsType);
58 SkRect isectRect; 58 SkRect isectRect;
59 if (stackBounds.contains(scalarQueryBounds)) { 59 if (stackBounds.contains(scalarQueryBounds)) {
60 *initialState = kAllIn_InitialState; 60 *initialState = kAllIn_InitialState;
61 if (NULL != tighterBounds) { 61 if (NULL != tighterBounds) {
62 *tighterBounds = queryBounds; 62 *tighterBounds = queryBounds;
63 } 63 }
64 if (NULL != requiresAA) { 64 if (NULL != requiresAA) {
65 *requiresAA = false; 65 *requiresAA = false;
66 } 66 }
67 } else if (isectRect.intersect(stackBounds, scalarQueryBounds)) { 67 } else if (isectRect.intersect(stackBounds, scalarQueryBounds)) {
68 if (NULL != tighterBounds) { 68 if (NULL != tighterBounds) {
69 isectRect.roundOut(tighterBounds); 69 isectRect.roundOut(tighterBounds);
70 SkRect scalarTighterBounds = SkRect::MakeFromIRect(*tighterBound s); 70 SkRect scalarTighterBounds = SkRect::Make(*tighterBounds);
71 if (scalarTighterBounds == isectRect) { 71 if (scalarTighterBounds == isectRect) {
72 // the round-out didn't add any area outside the clip rect. 72 // the round-out didn't add any area outside the clip rect.
73 *requiresAA = false; 73 *requiresAA = false;
74 *initialState = kAllIn_InitialState; 74 *initialState = kAllIn_InitialState;
75 return; 75 return;
76 } 76 }
77 *initialState = kAllOut_InitialState; 77 *initialState = kAllOut_InitialState;
78 // iior should only be true if aa/non-aa status matches among al l elements. 78 // iior should only be true if aa/non-aa status matches among al l elements.
79 SkClipStack::Iter iter(stack, SkClipStack::Iter::kTop_IterStart) ; 79 SkClipStack::Iter iter(stack, SkClipStack::Iter::kTop_IterStart) ;
80 bool doAA = iter.prev()->isAA(); 80 bool doAA = iter.prev()->isAA();
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
112 *requiresAA = false; 112 *requiresAA = false;
113 } 113 }
114 return; 114 return;
115 } 115 }
116 if (NULL != tighterBounds) { 116 if (NULL != tighterBounds) {
117 *tighterBounds = queryBounds; 117 *tighterBounds = queryBounds;
118 } 118 }
119 } 119 }
120 } 120 }
121 121
122 SkRect scalarBounds = SkRect::MakeFromIRect(*bounds); 122 SkRect scalarBounds = SkRect::Make(*bounds);
123 123
124 // Now that we have determined the bounds to use and filtered out the trivia l cases, call the 124 // Now that we have determined the bounds to use and filtered out the trivia l cases, call the
125 // helper that actually walks the stack. 125 // helper that actually walks the stack.
126 reduced_stack_walker(stack, scalarBounds, result, initialState, requiresAA); 126 reduced_stack_walker(stack, scalarBounds, result, initialState, requiresAA);
127 } 127 }
128 128
129 void reduced_stack_walker(const SkClipStack& stack, 129 void reduced_stack_walker(const SkClipStack& stack,
130 const SkRect& queryBounds, 130 const SkRect& queryBounds,
131 ElementList* result, 131 ElementList* result,
132 InitialState* initialState, 132 InitialState* initialState,
(...skipping 279 matching lines...) Expand 10 before | Expand all | Expand 10 after
412 result->popHead(); 412 result->popHead();
413 element = result->headIter().get(); 413 element = result->headIter().get();
414 } 414 }
415 } 415 }
416 } 416 }
417 if (NULL != requiresAA) { 417 if (NULL != requiresAA) {
418 *requiresAA = numAAElements > 0; 418 *requiresAA = numAAElements > 0;
419 } 419 }
420 } 420 }
421 } // namespace GrReducedClip 421 } // namespace GrReducedClip
OLDNEW
« no previous file with comments | « src/gpu/GrInOrderDrawBuffer.cpp ('k') | src/gpu/SkGpuDevice.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698