OLD | NEW |
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 | 7 |
8 #include "GrSWMaskHelper.h" | 8 #include "GrSWMaskHelper.h" |
9 | 9 |
10 #include "GrDrawState.h" | 10 #include "GrDrawState.h" |
(...skipping 88 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
99 | 99 |
100 /** | 100 /** |
101 * Draw a single rect element of the clip stack into the accumulation bitmap | 101 * Draw a single rect element of the clip stack into the accumulation bitmap |
102 */ | 102 */ |
103 void GrSWMaskHelper::draw(const SkRect& rect, SkRegion::Op op, | 103 void GrSWMaskHelper::draw(const SkRect& rect, SkRegion::Op op, |
104 bool antiAlias, uint8_t alpha) { | 104 bool antiAlias, uint8_t alpha) { |
105 SkPaint paint; | 105 SkPaint paint; |
106 | 106 |
107 SkXfermode* mode = SkXfermode::Create(op_to_mode(op)); | 107 SkXfermode* mode = SkXfermode::Create(op_to_mode(op)); |
108 | 108 |
| 109 SkASSERT(kNone_CompressionMode == fCompressionMode); |
| 110 |
109 paint.setXfermode(mode); | 111 paint.setXfermode(mode); |
110 paint.setAntiAlias(antiAlias); | 112 paint.setAntiAlias(antiAlias); |
111 paint.setColor(SkColorSetARGB(alpha, alpha, alpha, alpha)); | 113 paint.setColor(SkColorSetARGB(alpha, alpha, alpha, alpha)); |
112 | 114 |
113 fDraw.drawRect(rect, paint); | 115 fDraw.drawRect(rect, paint); |
114 | 116 |
115 SkSafeUnref(mode); | 117 SkSafeUnref(mode); |
116 } | 118 } |
117 | 119 |
118 /** | 120 /** |
(...skipping 30 matching lines...) Expand all Loading... |
149 SkASSERT(0xFF == paint.getAlpha()); | 151 SkASSERT(0xFF == paint.getAlpha()); |
150 fDraw.drawPathCoverage(path, paint, blitter); | 152 fDraw.drawPathCoverage(path, paint, blitter); |
151 } else { | 153 } else { |
152 paint.setXfermodeMode(op_to_mode(op)); | 154 paint.setXfermodeMode(op_to_mode(op)); |
153 paint.setColor(SkColorSetARGB(alpha, alpha, alpha, alpha)); | 155 paint.setColor(SkColorSetARGB(alpha, alpha, alpha, alpha)); |
154 fDraw.drawPath(path, paint, blitter); | 156 fDraw.drawPath(path, paint, blitter); |
155 } | 157 } |
156 } | 158 } |
157 | 159 |
158 bool GrSWMaskHelper::init(const SkIRect& resultBounds, | 160 bool GrSWMaskHelper::init(const SkIRect& resultBounds, |
159 const SkMatrix* matrix) { | 161 const SkMatrix* matrix, |
| 162 bool allowCompression) { |
160 if (NULL != matrix) { | 163 if (NULL != matrix) { |
161 fMatrix = *matrix; | 164 fMatrix = *matrix; |
162 } else { | 165 } else { |
163 fMatrix.setIdentity(); | 166 fMatrix.setIdentity(); |
164 } | 167 } |
165 | 168 |
166 // Now translate so the bound's UL corner is at the origin | 169 // Now translate so the bound's UL corner is at the origin |
167 fMatrix.postTranslate(-resultBounds.fLeft * SK_Scalar1, | 170 fMatrix.postTranslate(-resultBounds.fLeft * SK_Scalar1, |
168 -resultBounds.fTop * SK_Scalar1); | 171 -resultBounds.fTop * SK_Scalar1); |
169 SkIRect bounds = SkIRect::MakeWH(resultBounds.width(), | 172 SkIRect bounds = SkIRect::MakeWH(resultBounds.width(), |
170 resultBounds.height()); | 173 resultBounds.height()); |
171 | 174 |
172 if (fContext->getOptions().fDrawPathToCompressedTexture && | 175 if (allowCompression && |
| 176 fContext->getOptions().fDrawPathToCompressedTexture && |
173 choose_compressed_fmt(fContext->getGpu()->caps(), &fCompressedFormat)) { | 177 choose_compressed_fmt(fContext->getGpu()->caps(), &fCompressedFormat)) { |
174 fCompressionMode = kCompress_CompressionMode; | 178 fCompressionMode = kCompress_CompressionMode; |
175 } | 179 } |
176 | 180 |
177 // Make sure that the width is a multiple of the desired block dimensions | 181 // Make sure that the width is a multiple of the desired block dimensions |
178 // to allow for specialized SIMD instructions that compress multiple blocks
at a time. | 182 // to allow for specialized SIMD instructions that compress multiple blocks
at a time. |
179 int cmpWidth = bounds.fRight; | 183 int cmpWidth = bounds.fRight; |
180 int cmpHeight = bounds.fBottom; | 184 int cmpHeight = bounds.fBottom; |
181 if (kCompress_CompressionMode == fCompressionMode) { | 185 if (kCompress_CompressionMode == fCompressionMode) { |
182 int dimX, dimY; | 186 int dimX, dimY; |
(...skipping 175 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
358 maskMatrix.preConcat(drawState->getViewMatrix()); | 362 maskMatrix.preConcat(drawState->getViewMatrix()); |
359 | 363 |
360 drawState->addCoverageEffect( | 364 drawState->addCoverageEffect( |
361 GrSimpleTextureEffect::Create(texture, | 365 GrSimpleTextureEffect::Create(texture, |
362 maskMatrix, | 366 maskMatrix, |
363 GrTextureParams::kNone_Fi
lterMode, | 367 GrTextureParams::kNone_Fi
lterMode, |
364 kPosition_GrCoordSet))->u
nref(); | 368 kPosition_GrCoordSet))->u
nref(); |
365 | 369 |
366 target->drawSimpleRect(dstRect); | 370 target->drawSimpleRect(dstRect); |
367 } | 371 } |
OLD | NEW |