| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "GrRectBatchFactory.h" | 8 #include "GrRectBatchFactory.h" |
| 9 | 9 |
| 10 #include "GrAAStrokeRectBatch.h" | 10 #include "GrAAStrokeRectBatch.h" |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 geometry.fDevOutside = devOutside; | 23 geometry.fDevOutside = devOutside; |
| 24 geometry.fDevOutsideAssist = devOutsideAssist; | 24 geometry.fDevOutsideAssist = devOutsideAssist; |
| 25 geometry.fDevInside = devInside; | 25 geometry.fDevInside = devInside; |
| 26 geometry.fMiterStroke = miterStroke; | 26 geometry.fMiterStroke = miterStroke; |
| 27 | 27 |
| 28 return GrAAStrokeRectBatch::Create(geometry, viewMatrix); | 28 return GrAAStrokeRectBatch::Create(geometry, viewMatrix); |
| 29 } | 29 } |
| 30 | 30 |
| 31 namespace GrRectBatchFactory { | 31 namespace GrRectBatchFactory { |
| 32 | 32 |
| 33 GrDrawBatch* CreateStrokeBW(GrColor color, | 33 GrDrawBatch* CreateNonAAStroke(GrColor color, |
| 34 const SkMatrix& viewMatrix, | 34 const SkMatrix& viewMatrix, |
| 35 const SkRect& rect, | 35 const SkRect& rect, |
| 36 SkScalar strokeWidth, | 36 SkScalar strokeWidth, |
| 37 bool snapToPixelCenters) { | 37 bool snapToPixelCenters) { |
| 38 GrStrokeRectBatch::Geometry geometry; | 38 GrStrokeRectBatch::Geometry geometry; |
| 39 geometry.fColor = color; | 39 geometry.fColor = color; |
| 40 geometry.fViewMatrix = viewMatrix; | 40 geometry.fViewMatrix = viewMatrix; |
| 41 geometry.fRect = rect; | 41 geometry.fRect = rect; |
| 42 geometry.fStrokeWidth = strokeWidth; | 42 geometry.fStrokeWidth = strokeWidth; |
| 43 return GrStrokeRectBatch::Create(geometry, snapToPixelCenters); | 43 return GrStrokeRectBatch::Create(geometry, snapToPixelCenters); |
| 44 } | 44 } |
| 45 | 45 |
| 46 GrDrawBatch* CreateStrokeAA(GrColor color, | 46 GrDrawBatch* CreateAAStroke(GrColor color, |
| 47 const SkMatrix& viewMatrix, | 47 const SkMatrix& viewMatrix, |
| 48 const SkRect& rect, | 48 const SkRect& rect, |
| 49 const SkRect& devRect, | 49 const SkRect& devRect, |
| 50 const SkStrokeRec& stroke) { | 50 const SkStrokeRec& stroke) { |
| 51 SkVector devStrokeSize; | 51 SkVector devStrokeSize; |
| 52 SkScalar width = stroke.getWidth(); | 52 SkScalar width = stroke.getWidth(); |
| 53 if (width > 0) { | 53 if (width > 0) { |
| 54 devStrokeSize.set(width, width); | 54 devStrokeSize.set(width, width); |
| 55 viewMatrix.mapVectors(&devStrokeSize, 1); | 55 viewMatrix.mapVectors(&devStrokeSize, 1); |
| 56 devStrokeSize.setAbs(devStrokeSize); | 56 devStrokeSize.setAbs(devStrokeSize); |
| (...skipping 18 matching lines...) Expand all Loading... |
| 75 | 75 |
| 76 bool miterStroke = true; | 76 bool miterStroke = true; |
| 77 // For hairlines, make bevel and round joins appear the same as mitered ones
. | 77 // For hairlines, make bevel and round joins appear the same as mitered ones
. |
| 78 // small miter limit means right angles show bevel... | 78 // small miter limit means right angles show bevel... |
| 79 if ((width > 0) && (stroke.getJoin() != SkPaint::kMiter_Join || | 79 if ((width > 0) && (stroke.getJoin() != SkPaint::kMiter_Join || |
| 80 stroke.getMiter() < SK_ScalarSqrt2)) { | 80 stroke.getMiter() < SK_ScalarSqrt2)) { |
| 81 miterStroke = false; | 81 miterStroke = false; |
| 82 } | 82 } |
| 83 | 83 |
| 84 if (spare <= 0 && miterStroke) { | 84 if (spare <= 0 && miterStroke) { |
| 85 return CreateFillAA(color, viewMatrix, devOutside, devOutside); | 85 return CreateAAFill(color, viewMatrix, devOutside, devOutside); |
| 86 } | 86 } |
| 87 | 87 |
| 88 SkRect devInside(devRect); | 88 SkRect devInside(devRect); |
| 89 devInside.inset(rx, ry); | 89 devInside.inset(rx, ry); |
| 90 | 90 |
| 91 SkRect devOutsideAssist(devRect); | 91 SkRect devOutsideAssist(devRect); |
| 92 | 92 |
| 93 // For bevel-stroke, use 2 SkRect instances(devOutside and devOutsideAssist) | 93 // For bevel-stroke, use 2 SkRect instances(devOutside and devOutsideAssist) |
| 94 // to draw the outer of the rect. Because there are 8 vertices on the outer | 94 // to draw the outer of the rect. Because there are 8 vertices on the outer |
| 95 // edge, while vertex number of inner edge is 4, the same as miter-stroke. | 95 // edge, while vertex number of inner edge is 4, the same as miter-stroke. |
| 96 if (!miterStroke) { | 96 if (!miterStroke) { |
| 97 devOutside.inset(0, ry); | 97 devOutside.inset(0, ry); |
| 98 devOutsideAssist.outset(0, ry); | 98 devOutsideAssist.outset(0, ry); |
| 99 } | 99 } |
| 100 | 100 |
| 101 return create_stroke_aa_batch(color, viewMatrix, devOutside, devOutsideAssis
t, devInside, | 101 return create_stroke_aa_batch(color, viewMatrix, devOutside, devOutsideAssis
t, devInside, |
| 102 miterStroke); | 102 miterStroke); |
| 103 } | 103 } |
| 104 | 104 |
| 105 GrDrawBatch* CreateFillNestedRectsAA(GrColor color, | 105 GrDrawBatch* CreateAAFillNestedRects(GrColor color, |
| 106 const SkMatrix& viewMatrix, | 106 const SkMatrix& viewMatrix, |
| 107 const SkRect rects[2]) { | 107 const SkRect rects[2]) { |
| 108 SkASSERT(viewMatrix.rectStaysRect()); | 108 SkASSERT(viewMatrix.rectStaysRect()); |
| 109 SkASSERT(!rects[0].isEmpty() && !rects[1].isEmpty()); | 109 SkASSERT(!rects[0].isEmpty() && !rects[1].isEmpty()); |
| 110 | 110 |
| 111 SkRect devOutside, devInside; | 111 SkRect devOutside, devInside; |
| 112 viewMatrix.mapRect(&devOutside, rects[0]); | 112 viewMatrix.mapRect(&devOutside, rects[0]); |
| 113 viewMatrix.mapRect(&devInside, rects[1]); | 113 viewMatrix.mapRect(&devInside, rects[1]); |
| 114 | 114 |
| 115 if (devInside.isEmpty()) { | 115 if (devInside.isEmpty()) { |
| 116 return CreateFillAA(color, viewMatrix, devOutside, devOutside); | 116 return CreateAAFill(color, viewMatrix, devOutside, devOutside); |
| 117 } | 117 } |
| 118 | 118 |
| 119 return create_stroke_aa_batch(color, viewMatrix, devOutside, devOutside, dev
Inside, true); | 119 return create_stroke_aa_batch(color, viewMatrix, devOutside, devOutside, dev
Inside, true); |
| 120 } | 120 } |
| 121 | 121 |
| 122 }; | 122 }; |
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