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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 #ifndef GrAtlasTextBatch_DEFINED | 8 #ifndef GrAtlasTextBatch_DEFINED |
9 #define GrAtlasTextBatch_DEFINED | 9 #define GrAtlasTextBatch_DEFINED |
10 | 10 |
11 #include "batches/GrVertexBatch.h" | 11 #include "batches/GrVertexBatch.h" |
12 | 12 |
13 #include "GrAtlasTextContext.h" | 13 #include "GrAtlasTextContext.h" |
14 | 14 |
15 class GrAtlasTextBatch : public GrVertexBatch { | 15 class GrAtlasTextBatch : public GrVertexBatch { |
16 public: | 16 public: |
17 DEFINE_BATCH_CLASS_ID | 17 DEFINE_BATCH_CLASS_ID |
18 static const size_t kLCDTextVASize = sizeof(SkPoint) + sizeof(SkIPoint16); | 18 static const size_t kLCDTextVASize = sizeof(SkPoint) + sizeof(SkIPoint16); |
19 | 19 |
20 // position + local coord | 20 // position + local coord |
21 static const size_t kColorTextVASize = sizeof(SkPoint) + sizeof(SkIPoint16); | 21 static const size_t kColorTextVASize = sizeof(SkPoint) + sizeof(SkIPoint16); |
22 static const size_t kGrayTextVASize = sizeof(SkPoint) + sizeof(GrColor) + si
zeof(SkIPoint16); | 22 static const size_t kGrayTextVASize = sizeof(SkPoint) + sizeof(GrColor) + si
zeof(SkIPoint16); |
23 static const int kVerticesPerGlyph = 4; | 23 static const int kVerticesPerGlyph = GrAtlasTextBlob::kVerticesPerGlyph; |
24 static const int kIndicesPerGlyph = 6; | 24 static const int kIndicesPerGlyph = 6; |
25 | 25 |
26 typedef GrAtlasTextContext::DistanceAdjustTable DistanceAdjustTable; | 26 typedef GrAtlasTextContext::DistanceAdjustTable DistanceAdjustTable; |
27 typedef GrAtlasTextBlob Blob; | 27 typedef GrAtlasTextBlob Blob; |
28 typedef Blob::Run Run; | 28 typedef Blob::Run Run; |
29 typedef Run::SubRunInfo TextInfo; | 29 typedef Run::SubRunInfo TextInfo; |
30 struct Geometry { | 30 struct Geometry { |
31 Blob* fBlob; | 31 Blob* fBlob; |
32 int fRun; | 32 int fRun; |
33 int fSubRun; | 33 int fSubRun; |
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82 Geometry& geometry() { return fGeoData[0]; } | 82 Geometry& geometry() { return fGeoData[0]; } |
83 | 83 |
84 void init() { | 84 void init() { |
85 const Geometry& geo = fGeoData[0]; | 85 const Geometry& geo = fGeoData[0]; |
86 fBatch.fColor = geo.fColor; | 86 fBatch.fColor = geo.fColor; |
87 fBatch.fViewMatrix = geo.fBlob->fViewMatrix; | 87 fBatch.fViewMatrix = geo.fBlob->fViewMatrix; |
88 | 88 |
89 // We don't yet position distance field text on the cpu, so we have to m
ap the vertex bounds | 89 // We don't yet position distance field text on the cpu, so we have to m
ap the vertex bounds |
90 // into device space | 90 // into device space |
91 const Run& run = geo.fBlob->fRuns[geo.fRun]; | 91 const Run& run = geo.fBlob->fRuns[geo.fRun]; |
92 if (run.fSubRunInfo[geo.fSubRun].fDrawAsDistanceFields) { | 92 if (run.fSubRunInfo[geo.fSubRun].drawAsDistanceFields()) { |
93 SkRect bounds = run.fVertexBounds; | 93 SkRect bounds = run.fVertexBounds; |
94 fBatch.fViewMatrix.mapRect(&bounds); | 94 fBatch.fViewMatrix.mapRect(&bounds); |
95 this->setBounds(bounds); | 95 this->setBounds(bounds); |
96 } else { | 96 } else { |
97 this->setBounds(run.fVertexBounds); | 97 this->setBounds(run.fVertexBounds); |
98 } | 98 } |
99 } | 99 } |
100 | 100 |
101 const char* name() const override { return "TextBatch"; } | 101 const char* name() const override { return "TextBatch"; } |
102 | 102 |
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220 GrBatchFontCache* fFontCache; | 220 GrBatchFontCache* fFontCache; |
221 | 221 |
222 // Distance field properties | 222 // Distance field properties |
223 SkAutoTUnref<const DistanceAdjustTable> fDistanceAdjustTable; | 223 SkAutoTUnref<const DistanceAdjustTable> fDistanceAdjustTable; |
224 SkColor fFilteredColor; | 224 SkColor fFilteredColor; |
225 | 225 |
226 typedef GrVertexBatch INHERITED; | 226 typedef GrVertexBatch INHERITED; |
227 }; | 227 }; |
228 | 228 |
229 #endif | 229 #endif |
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