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

Issue 1192203002: Revert of Switch to glyphs as paths at a higher point size on Android (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 5 years, 6 months ago
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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 #include "GrAtlasTextContext.h" 7 #include "GrAtlasTextContext.h"
8 8
9 #include "GrBatch.h" 9 #include "GrBatch.h"
10 #include "GrBatchFontCache.h" 10 #include "GrBatchFontCache.h"
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after
48 static const size_t kColorTextVASize = sizeof(SkPoint) + sizeof(SkIPoint16); 48 static const size_t kColorTextVASize = sizeof(SkPoint) + sizeof(SkIPoint16);
49 49
50 static const size_t kGrayTextVASize = sizeof(SkPoint) + sizeof(GrColor) + sizeof (SkIPoint16); 50 static const size_t kGrayTextVASize = sizeof(SkPoint) + sizeof(GrColor) + sizeof (SkIPoint16);
51 51
52 static const int kMinDFFontSize = 18; 52 static const int kMinDFFontSize = 18;
53 static const int kSmallDFFontSize = 32; 53 static const int kSmallDFFontSize = 32;
54 static const int kSmallDFFontLimit = 32; 54 static const int kSmallDFFontLimit = 32;
55 static const int kMediumDFFontSize = 72; 55 static const int kMediumDFFontSize = 72;
56 static const int kMediumDFFontLimit = 72; 56 static const int kMediumDFFontLimit = 72;
57 static const int kLargeDFFontSize = 162; 57 static const int kLargeDFFontSize = 162;
58 #ifdef SK_BUILD_FOR_ANDROID
59 static const int kLargeDFFontLimit = 2 * 192;
60 #else
61 static const int kLargeDFFontLimit = 2 * kLargeDFFontSize; 58 static const int kLargeDFFontLimit = 2 * kLargeDFFontSize;
62 #endif
63 59
64 SkDEBUGCODE(static const int kExpectedDistanceAdjustTableSize = 8;) 60 SkDEBUGCODE(static const int kExpectedDistanceAdjustTableSize = 8;)
65 static const int kDistanceAdjustLumShift = 5; 61 static const int kDistanceAdjustLumShift = 5;
66 62
67 static const int kVerticesPerGlyph = 4; 63 static const int kVerticesPerGlyph = 4;
68 static const int kIndicesPerGlyph = 6; 64 static const int kIndicesPerGlyph = 6;
69 65
70 static size_t get_vertex_stride(GrMaskFormat maskFormat) { 66 static size_t get_vertex_stride(GrMaskFormat maskFormat) {
71 switch (maskFormat) { 67 switch (maskFormat) {
72 case kA8_GrMaskFormat: 68 case kA8_GrMaskFormat:
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2093 if (info.fDrawAsDistanceFields) { 2089 if (info.fDrawAsDistanceFields) {
2094 SkColor filteredColor; 2090 SkColor filteredColor;
2095 SkColorFilter* colorFilter = skPaint.getColorFilter(); 2091 SkColorFilter* colorFilter = skPaint.getColorFilter();
2096 if (colorFilter) { 2092 if (colorFilter) {
2097 filteredColor = colorFilter->filterColor(skPaint.getColor()); 2093 filteredColor = colorFilter->filterColor(skPaint.getColor());
2098 } else { 2094 } else {
2099 filteredColor = skPaint.getColor(); 2095 filteredColor = skPaint.getColor();
2100 } 2096 }
2101 bool useBGR = SkPixelGeometryIsBGR(fDeviceProperties.pixelGeometry()); 2097 bool useBGR = SkPixelGeometryIsBGR(fDeviceProperties.pixelGeometry());
2102 float gamma = fDeviceProperties.gamma(); 2098 float gamma = fDeviceProperties.gamma();
2103 #ifdef DEBUG_SHOW_DF_TEXT
2104 // force all DF text to show up in red
2105 filteredColor = 0xff0000ff;
2106 subrunColor = GrColorPackRGBA(0xff, 0x00, 0x00, 0xff);
2107 #endif
2108 batch = BitmapTextBatch::Create(format, glyphCount, fContext->getBatchFo ntCache(), 2099 batch = BitmapTextBatch::Create(format, glyphCount, fContext->getBatchFo ntCache(),
2109 fDistanceAdjustTable, filteredColor, 2100 fDistanceAdjustTable, filteredColor,
2110 info.fUseLCDText, useBGR, 2101 info.fUseLCDText, useBGR,
2111 gamma); 2102 gamma);
2112 } else { 2103 } else {
2113 batch = BitmapTextBatch::Create(format, glyphCount, fContext->getBatchFo ntCache()); 2104 batch = BitmapTextBatch::Create(format, glyphCount, fContext->getBatchFo ntCache());
2114 } 2105 }
2115 BitmapTextBatch::Geometry& geometry = batch->geometry(); 2106 BitmapTextBatch::Geometry& geometry = batch->geometry();
2116 geometry.fBlob = SkRef(cacheBlob); 2107 geometry.fBlob = SkRef(cacheBlob);
2117 geometry.fRun = run; 2108 geometry.fRun = run;
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2281 gTextContext->createDrawTextBlob(rt, clip, grPaint, skPaint, viewMat rix, text, 2272 gTextContext->createDrawTextBlob(rt, clip, grPaint, skPaint, viewMat rix, text,
2282 static_cast<size_t>(textLen), 0, 0, noClip)); 2273 static_cast<size_t>(textLen), 0, 0, noClip));
2283 2274
2284 SkScalar transX = static_cast<SkScalar>(random->nextU()); 2275 SkScalar transX = static_cast<SkScalar>(random->nextU());
2285 SkScalar transY = static_cast<SkScalar>(random->nextU()); 2276 SkScalar transY = static_cast<SkScalar>(random->nextU());
2286 const GrAtlasTextContext::BitmapTextBlob::Run::SubRunInfo& info = blob->fRun s[0].fSubRunInfo[0]; 2277 const GrAtlasTextContext::BitmapTextBlob::Run::SubRunInfo& info = blob->fRun s[0].fSubRunInfo[0];
2287 return gTextContext->createBatch(blob, info, textLen, 0, 0, color, transX, t ransY, skPaint); 2278 return gTextContext->createBatch(blob, info, textLen, 0, 0, color, transX, t ransY, skPaint);
2288 } 2279 }
2289 2280
2290 #endif 2281 #endif
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