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

Issue 19449002: Replace all instances of GrRect with SkRect. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 5 months ago
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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 "GrSoftwarePathRenderer.h" 9 #include "GrSoftwarePathRenderer.h"
10 #include "GrContext.h" 10 #include "GrContext.h"
(...skipping 11 matching lines...) Expand all
22 // chain). Some testing would need to be done r.e. performance 22 // chain). Some testing would need to be done r.e. performance
23 // and consistency of the resulting images before removing 23 // and consistency of the resulting images before removing
24 // the "!antiAlias" clause from the above test 24 // the "!antiAlias" clause from the above test
25 return false; 25 return false;
26 } 26 }
27 27
28 return true; 28 return true;
29 } 29 }
30 30
31 GrPathRenderer::StencilSupport GrSoftwarePathRenderer::onGetStencilSupport( 31 GrPathRenderer::StencilSupport GrSoftwarePathRenderer::onGetStencilSupport(
32 const Sk Path&, 32 const SkPath&,
33 const Sk StrokeRec&, 33 const SkStrokeRec&,
34 const Gr DrawTarget*) const { 34 const GrDrawTarget*) const {
35 return GrPathRenderer::kNoSupport_StencilSupport; 35 return GrPathRenderer::kNoSupport_StencilSupport;
36 } 36 }
37 37
38 namespace { 38 namespace {
39 39
40 //////////////////////////////////////////////////////////////////////////////// 40 ////////////////////////////////////////////////////////////////////////////////
41 // gets device coord bounds of path (not considering the fill) and clip. The 41 // gets device coord bounds of path (not considering the fill) and clip. The
42 // path bounds will be a subset of the clip bounds. returns false if 42 // path bounds will be a subset of the clip bounds. returns false if
43 // path bounds would be empty. 43 // path bounds would be empty.
44 bool get_path_and_clip_bounds(const GrDrawTarget* target, 44 bool get_path_and_clip_bounds(const GrDrawTarget* target,
45 const SkPath& path, 45 const SkPath& path,
46 const SkMatrix& matrix, 46 const SkMatrix& matrix,
47 GrIRect* devPathBounds, 47 SkIRect* devPathBounds,
48 GrIRect* devClipBounds) { 48 SkIRect* devClipBounds) {
49 // compute bounds as intersection of rt size, clip, and path 49 // compute bounds as intersection of rt size, clip, and path
50 const GrRenderTarget* rt = target->getDrawState().getRenderTarget(); 50 const GrRenderTarget* rt = target->getDrawState().getRenderTarget();
51 if (NULL == rt) { 51 if (NULL == rt) {
52 return false; 52 return false;
53 } 53 }
54 *devPathBounds = GrIRect::MakeWH(rt->width(), rt->height()); 54 *devPathBounds = SkIRect::MakeWH(rt->width(), rt->height());
55 55
56 target->getClip()->getConservativeBounds(rt, devClipBounds); 56 target->getClip()->getConservativeBounds(rt, devClipBounds);
57 57
58 // TODO: getConservativeBounds already intersects with the 58 // TODO: getConservativeBounds already intersects with the
59 // render target's bounding box. Remove this next line 59 // render target's bounding box. Remove this next line
60 if (!devPathBounds->intersect(*devClipBounds)) { 60 if (!devPathBounds->intersect(*devClipBounds)) {
61 return false; 61 return false;
62 } 62 }
63 63
64 if (!path.getBounds().isEmpty()) { 64 if (!path.getBounds().isEmpty()) {
65 GrRect pathSBounds; 65 SkRect pathSBounds;
66 matrix.mapRect(&pathSBounds, path.getBounds()); 66 matrix.mapRect(&pathSBounds, path.getBounds());
67 GrIRect pathIBounds; 67 SkIRect pathIBounds;
68 pathSBounds.roundOut(&pathIBounds); 68 pathSBounds.roundOut(&pathIBounds);
69 if (!devPathBounds->intersect(pathIBounds)) { 69 if (!devPathBounds->intersect(pathIBounds)) {
70 // set the correct path bounds, as this would be used later. 70 // set the correct path bounds, as this would be used later.
71 *devPathBounds = pathIBounds; 71 *devPathBounds = pathIBounds;
72 return false; 72 return false;
73 } 73 }
74 } else { 74 } else {
75 *devPathBounds = GrIRect::EmptyIRect(); 75 *devPathBounds = SkIRect::EmptyIRect();
76 return false; 76 return false;
77 } 77 }
78 return true; 78 return true;
79 } 79 }
80 80
81 //////////////////////////////////////////////////////////////////////////////// 81 ////////////////////////////////////////////////////////////////////////////////
82 void draw_around_inv_path(GrDrawTarget* target, 82 void draw_around_inv_path(GrDrawTarget* target,
83 const GrIRect& devClipBounds, 83 const SkIRect& devClipBounds,
84 const GrIRect& devPathBounds) { 84 const SkIRect& devPathBounds) {
85 GrDrawState::AutoViewMatrixRestore avmr; 85 GrDrawState::AutoViewMatrixRestore avmr;
86 if (!avmr.setIdentity(target->drawState())) { 86 if (!avmr.setIdentity(target->drawState())) {
87 return; 87 return;
88 } 88 }
89 GrRect rect; 89 SkRect rect;
90 if (devClipBounds.fTop < devPathBounds.fTop) { 90 if (devClipBounds.fTop < devPathBounds.fTop) {
91 rect.iset(devClipBounds.fLeft, devClipBounds.fTop, 91 rect.iset(devClipBounds.fLeft, devClipBounds.fTop,
92 devClipBounds.fRight, devPathBounds.fTop); 92 devClipBounds.fRight, devPathBounds.fTop);
93 target->drawSimpleRect(rect, NULL); 93 target->drawSimpleRect(rect, NULL);
94 } 94 }
95 if (devClipBounds.fLeft < devPathBounds.fLeft) { 95 if (devClipBounds.fLeft < devPathBounds.fLeft) {
96 rect.iset(devClipBounds.fLeft, devPathBounds.fTop, 96 rect.iset(devClipBounds.fLeft, devPathBounds.fTop,
97 devPathBounds.fLeft, devPathBounds.fBottom); 97 devPathBounds.fLeft, devPathBounds.fBottom);
98 target->drawSimpleRect(rect, NULL); 98 target->drawSimpleRect(rect, NULL);
99 } 99 }
(...skipping 19 matching lines...) Expand all
119 bool antiAlias) { 119 bool antiAlias) {
120 120
121 if (NULL == fContext) { 121 if (NULL == fContext) {
122 return false; 122 return false;
123 } 123 }
124 124
125 GrDrawState* drawState = target->drawState(); 125 GrDrawState* drawState = target->drawState();
126 126
127 SkMatrix vm = drawState->getViewMatrix(); 127 SkMatrix vm = drawState->getViewMatrix();
128 128
129 GrIRect devPathBounds, devClipBounds; 129 SkIRect devPathBounds, devClipBounds;
130 if (!get_path_and_clip_bounds(target, path, vm, 130 if (!get_path_and_clip_bounds(target, path, vm,
131 &devPathBounds, &devClipBounds)) { 131 &devPathBounds, &devClipBounds)) {
132 if (path.isInverseFillType()) { 132 if (path.isInverseFillType()) {
133 draw_around_inv_path(target, devClipBounds, devPathBounds); 133 draw_around_inv_path(target, devClipBounds, devPathBounds);
134 } 134 }
135 return true; 135 return true;
136 } 136 }
137 137
138 SkAutoTUnref<GrTexture> texture( 138 SkAutoTUnref<GrTexture> texture(
139 GrSWMaskHelper::DrawPathMaskToTexture(fContext, path, stroke, 139 GrSWMaskHelper::DrawPathMaskToTexture(fContext, path, stroke,
140 devPathBounds, 140 devPathBounds,
141 antiAlias, &vm)); 141 antiAlias, &vm));
142 if (NULL == texture) { 142 if (NULL == texture) {
143 return false; 143 return false;
144 } 144 }
145 145
146 GrSWMaskHelper::DrawToTargetWithPathMask(texture, target, devPathBounds); 146 GrSWMaskHelper::DrawToTargetWithPathMask(texture, target, devPathBounds);
147 147
148 if (path.isInverseFillType()) { 148 if (path.isInverseFillType()) {
149 draw_around_inv_path(target, devClipBounds, devPathBounds); 149 draw_around_inv_path(target, devClipBounds, devPathBounds);
150 } 150 }
151 151
152 return true; 152 return true;
153 } 153 }
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