joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "GrAtlasTextBlob.h" |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 9 | #include "GrBlurUtils.h" |
| 10 | #include "GrContext.h" |
bsalomon | bb24383 | 2016-07-22 07:10:19 -0700 | [diff] [blame] | 11 | #include "GrPipelineBuilder.h" |
Brian Salomon | 344ec42 | 2016-12-15 10:58:41 -0500 | [diff] [blame] | 12 | #include "GrRenderTargetContext.h" |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 13 | #include "GrTextUtils.h" |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 14 | #include "SkColorFilter.h" |
| 15 | #include "SkDrawFilter.h" |
joshualitt | e76b4bb | 2015-12-28 07:23:58 -0800 | [diff] [blame] | 16 | #include "SkGlyphCache.h" |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 17 | #include "SkTextBlobRunIterator.h" |
Brian Salomon | 8952743 | 2016-12-16 09:52:16 -0500 | [diff] [blame] | 18 | #include "ops/GrAtlasTextOp.h" |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 19 | |
Florin Malita | 3304c44 | 2017-03-09 22:42:58 +0000 | [diff] [blame] | 20 | GrAtlasTextBlob* GrAtlasTextBlob::Create(GrMemoryPool* pool, int glyphCount, int runCount) { |
joshualitt | 9230377 | 2016-02-10 11:55:52 -0800 | [diff] [blame] | 21 | // We allocate size for the GrAtlasTextBlob itself, plus size for the vertices array, |
| 22 | // and size for the glyphIds array. |
| 23 | size_t verticesCount = glyphCount * kVerticesPerGlyph * kMaxVASize; |
| 24 | size_t size = sizeof(GrAtlasTextBlob) + |
| 25 | verticesCount + |
| 26 | glyphCount * sizeof(GrGlyph**) + |
| 27 | sizeof(GrAtlasTextBlob::Run) * runCount; |
| 28 | |
| 29 | void* allocation = pool->allocate(size); |
| 30 | if (CACHE_SANITY_CHECK) { |
| 31 | sk_bzero(allocation, size); |
| 32 | } |
| 33 | |
Florin Malita | 3304c44 | 2017-03-09 22:42:58 +0000 | [diff] [blame] | 34 | GrAtlasTextBlob* cacheBlob = new (allocation) GrAtlasTextBlob; |
joshualitt | 9230377 | 2016-02-10 11:55:52 -0800 | [diff] [blame] | 35 | cacheBlob->fSize = size; |
| 36 | |
| 37 | // setup offsets for vertices / glyphs |
Florin Malita | 3304c44 | 2017-03-09 22:42:58 +0000 | [diff] [blame] | 38 | cacheBlob->fVertices = sizeof(GrAtlasTextBlob) + reinterpret_cast<unsigned char*>(cacheBlob); |
joshualitt | 9230377 | 2016-02-10 11:55:52 -0800 | [diff] [blame] | 39 | cacheBlob->fGlyphs = reinterpret_cast<GrGlyph**>(cacheBlob->fVertices + verticesCount); |
| 40 | cacheBlob->fRuns = reinterpret_cast<GrAtlasTextBlob::Run*>(cacheBlob->fGlyphs + glyphCount); |
| 41 | |
| 42 | // Initialize runs |
| 43 | for (int i = 0; i < runCount; i++) { |
| 44 | new (&cacheBlob->fRuns[i]) GrAtlasTextBlob::Run; |
| 45 | } |
| 46 | cacheBlob->fRunCount = runCount; |
| 47 | cacheBlob->fPool = pool; |
| 48 | return cacheBlob; |
| 49 | } |
| 50 | |
joshualitt | e76b4bb | 2015-12-28 07:23:58 -0800 | [diff] [blame] | 51 | SkGlyphCache* GrAtlasTextBlob::setupCache(int runIndex, |
| 52 | const SkSurfaceProps& props, |
brianosman | a1e8f8d | 2016-04-08 06:47:54 -0700 | [diff] [blame] | 53 | uint32_t scalerContextFlags, |
joshualitt | e76b4bb | 2015-12-28 07:23:58 -0800 | [diff] [blame] | 54 | const SkPaint& skPaint, |
bungeman | f6d1e60 | 2016-02-22 13:20:28 -0800 | [diff] [blame] | 55 | const SkMatrix* viewMatrix) { |
joshualitt | e76b4bb | 2015-12-28 07:23:58 -0800 | [diff] [blame] | 56 | GrAtlasTextBlob::Run* run = &fRuns[runIndex]; |
| 57 | |
| 58 | // if we have an override descriptor for the run, then we should use that |
| 59 | SkAutoDescriptor* desc = run->fOverrideDescriptor.get() ? run->fOverrideDescriptor.get() : |
| 60 | &run->fDescriptor; |
bsalomon | 8b6fa5e | 2016-05-19 16:23:47 -0700 | [diff] [blame] | 61 | SkScalerContextEffects effects; |
| 62 | skPaint.getScalerContextDescriptor(&effects, desc, props, scalerContextFlags, viewMatrix); |
joshualitt | e76b4bb | 2015-12-28 07:23:58 -0800 | [diff] [blame] | 63 | run->fTypeface.reset(SkSafeRef(skPaint.getTypeface())); |
bsalomon | 8b6fa5e | 2016-05-19 16:23:47 -0700 | [diff] [blame] | 64 | run->fPathEffect = sk_ref_sp(effects.fPathEffect); |
| 65 | run->fRasterizer = sk_ref_sp(effects.fRasterizer); |
| 66 | run->fMaskFilter = sk_ref_sp(effects.fMaskFilter); |
Hal Canary | 144caf5 | 2016-11-07 17:57:18 -0500 | [diff] [blame] | 67 | return SkGlyphCache::DetachCache(run->fTypeface.get(), effects, desc->getDesc()); |
joshualitt | e76b4bb | 2015-12-28 07:23:58 -0800 | [diff] [blame] | 68 | } |
| 69 | |
joshualitt | f528e0d | 2015-12-09 06:42:52 -0800 | [diff] [blame] | 70 | void GrAtlasTextBlob::appendGlyph(int runIndex, |
| 71 | const SkRect& positions, |
| 72 | GrColor color, |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 73 | GrAtlasTextStrike* strike, |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 74 | GrGlyph* glyph, |
bsalomon | c2878e2 | 2016-05-17 13:18:03 -0700 | [diff] [blame] | 75 | SkGlyphCache* cache, const SkGlyph& skGlyph, |
Jim Van Verth | 08576e6 | 2016-11-16 10:15:23 -0500 | [diff] [blame] | 76 | SkScalar x, SkScalar y, SkScalar scale, bool treatAsBMP) { |
Lee Salzman | 26d3f21 | 2017-01-27 14:31:10 -0500 | [diff] [blame] | 77 | if (positions.isEmpty()) { |
| 78 | return; |
| 79 | } |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 80 | |
| 81 | // If the glyph is too large we fall back to paths |
| 82 | if (glyph->fTooLargeForAtlas) { |
Jim Van Verth | 08576e6 | 2016-11-16 10:15:23 -0500 | [diff] [blame] | 83 | this->appendLargeGlyph(glyph, cache, skGlyph, x, y, scale, treatAsBMP); |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 84 | return; |
| 85 | } |
| 86 | |
joshualitt | f528e0d | 2015-12-09 06:42:52 -0800 | [diff] [blame] | 87 | Run& run = fRuns[runIndex]; |
| 88 | GrMaskFormat format = glyph->fMaskFormat; |
| 89 | |
| 90 | Run::SubRunInfo* subRun = &run.fSubRunInfo.back(); |
| 91 | if (run.fInitialized && subRun->maskFormat() != format) { |
| 92 | subRun = &run.push_back(); |
| 93 | subRun->setStrike(strike); |
| 94 | } else if (!run.fInitialized) { |
| 95 | subRun->setStrike(strike); |
| 96 | } |
| 97 | |
| 98 | run.fInitialized = true; |
| 99 | |
| 100 | size_t vertexStride = GetVertexStride(format); |
| 101 | |
| 102 | subRun->setMaskFormat(format); |
| 103 | |
joshualitt | 7481e75 | 2016-01-22 06:08:48 -0800 | [diff] [blame] | 104 | subRun->joinGlyphBounds(positions); |
joshualitt | f9e658b | 2015-12-09 09:26:44 -0800 | [diff] [blame] | 105 | subRun->setColor(color); |
joshualitt | 18b072d | 2015-12-07 12:26:12 -0800 | [diff] [blame] | 106 | |
| 107 | intptr_t vertex = reinterpret_cast<intptr_t>(this->fVertices + subRun->vertexEndIndex()); |
| 108 | |
joshualitt | f528e0d | 2015-12-09 06:42:52 -0800 | [diff] [blame] | 109 | if (kARGB_GrMaskFormat != glyph->fMaskFormat) { |
joshualitt | 18b072d | 2015-12-07 12:26:12 -0800 | [diff] [blame] | 110 | // V0 |
| 111 | SkPoint* position = reinterpret_cast<SkPoint*>(vertex); |
| 112 | position->set(positions.fLeft, positions.fTop); |
| 113 | SkColor* colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 114 | *colorPtr = color; |
| 115 | vertex += vertexStride; |
| 116 | |
| 117 | // V1 |
| 118 | position = reinterpret_cast<SkPoint*>(vertex); |
| 119 | position->set(positions.fLeft, positions.fBottom); |
| 120 | colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 121 | *colorPtr = color; |
| 122 | vertex += vertexStride; |
| 123 | |
| 124 | // V2 |
| 125 | position = reinterpret_cast<SkPoint*>(vertex); |
| 126 | position->set(positions.fRight, positions.fBottom); |
| 127 | colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 128 | *colorPtr = color; |
| 129 | vertex += vertexStride; |
| 130 | |
| 131 | // V3 |
| 132 | position = reinterpret_cast<SkPoint*>(vertex); |
| 133 | position->set(positions.fRight, positions.fTop); |
| 134 | colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 135 | *colorPtr = color; |
| 136 | } else { |
| 137 | // V0 |
| 138 | SkPoint* position = reinterpret_cast<SkPoint*>(vertex); |
| 139 | position->set(positions.fLeft, positions.fTop); |
| 140 | vertex += vertexStride; |
| 141 | |
| 142 | // V1 |
| 143 | position = reinterpret_cast<SkPoint*>(vertex); |
| 144 | position->set(positions.fLeft, positions.fBottom); |
| 145 | vertex += vertexStride; |
| 146 | |
| 147 | // V2 |
| 148 | position = reinterpret_cast<SkPoint*>(vertex); |
| 149 | position->set(positions.fRight, positions.fBottom); |
| 150 | vertex += vertexStride; |
| 151 | |
| 152 | // V3 |
| 153 | position = reinterpret_cast<SkPoint*>(vertex); |
| 154 | position->set(positions.fRight, positions.fTop); |
| 155 | } |
| 156 | subRun->appendVertices(vertexStride); |
| 157 | fGlyphs[subRun->glyphEndIndex()] = glyph; |
| 158 | subRun->glyphAppended(); |
| 159 | } |
| 160 | |
bsalomon | c2878e2 | 2016-05-17 13:18:03 -0700 | [diff] [blame] | 161 | void GrAtlasTextBlob::appendLargeGlyph(GrGlyph* glyph, SkGlyphCache* cache, const SkGlyph& skGlyph, |
Jim Van Verth | 08576e6 | 2016-11-16 10:15:23 -0500 | [diff] [blame] | 162 | SkScalar x, SkScalar y, SkScalar scale, bool treatAsBMP) { |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 163 | if (nullptr == glyph->fPath) { |
bsalomon | c2878e2 | 2016-05-17 13:18:03 -0700 | [diff] [blame] | 164 | const SkPath* glyphPath = cache->findPath(skGlyph); |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 165 | if (!glyphPath) { |
| 166 | return; |
| 167 | } |
| 168 | |
| 169 | glyph->fPath = new SkPath(*glyphPath); |
| 170 | } |
Jim Van Verth | 08576e6 | 2016-11-16 10:15:23 -0500 | [diff] [blame] | 171 | fBigGlyphs.push_back(GrAtlasTextBlob::BigGlyph(*glyph->fPath, x, y, scale, treatAsBMP)); |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 172 | } |
| 173 | |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 174 | bool GrAtlasTextBlob::mustRegenerate(const GrTextUtils::Paint& paint, |
| 175 | const SkMaskFilter::BlurRec& blurRec, |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 176 | const SkMatrix& viewMatrix, SkScalar x, SkScalar y) { |
| 177 | // If we have LCD text then our canonical color will be set to transparent, in this case we have |
| 178 | // to regenerate the blob on any color change |
| 179 | // We use the grPaint to get any color filter effects |
| 180 | if (fKey.fCanonicalColor == SK_ColorTRANSPARENT && |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 181 | fFilteredPaintColor != paint.filteredSkColor()) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 182 | return true; |
| 183 | } |
| 184 | |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 185 | if (fInitialViewMatrix.hasPerspective() != viewMatrix.hasPerspective()) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 186 | return true; |
| 187 | } |
| 188 | |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 189 | if (fInitialViewMatrix.hasPerspective() && !fInitialViewMatrix.cheapEqualTo(viewMatrix)) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 190 | return true; |
| 191 | } |
| 192 | |
| 193 | // We only cache one masked version |
| 194 | if (fKey.fHasBlur && |
| 195 | (fBlurRec.fSigma != blurRec.fSigma || |
| 196 | fBlurRec.fStyle != blurRec.fStyle || |
| 197 | fBlurRec.fQuality != blurRec.fQuality)) { |
| 198 | return true; |
| 199 | } |
| 200 | |
| 201 | // Similarly, we only cache one version for each style |
| 202 | if (fKey.fStyle != SkPaint::kFill_Style && |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 203 | (fStrokeInfo.fFrameWidth != paint.skPaint().getStrokeWidth() || |
| 204 | fStrokeInfo.fMiterLimit != paint.skPaint().getStrokeMiter() || |
| 205 | fStrokeInfo.fJoin != paint.skPaint().getStrokeJoin())) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 206 | return true; |
| 207 | } |
| 208 | |
| 209 | // Mixed blobs must be regenerated. We could probably figure out a way to do integer scrolls |
| 210 | // for mixed blobs if this becomes an issue. |
| 211 | if (this->hasBitmap() && this->hasDistanceField()) { |
| 212 | // Identical viewmatrices and we can reuse in all cases |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 213 | if (fInitialViewMatrix.cheapEqualTo(viewMatrix) && x == fInitialX && y == fInitialY) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 214 | return false; |
| 215 | } |
| 216 | return true; |
| 217 | } |
| 218 | |
| 219 | if (this->hasBitmap()) { |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 220 | if (fInitialViewMatrix.getScaleX() != viewMatrix.getScaleX() || |
| 221 | fInitialViewMatrix.getScaleY() != viewMatrix.getScaleY() || |
| 222 | fInitialViewMatrix.getSkewX() != viewMatrix.getSkewX() || |
| 223 | fInitialViewMatrix.getSkewY() != viewMatrix.getSkewY()) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 224 | return true; |
| 225 | } |
| 226 | |
| 227 | // We can update the positions in the cachedtextblobs without regenerating the whole blob, |
| 228 | // but only for integer translations. |
| 229 | // This cool bit of math will determine the necessary translation to apply to the already |
| 230 | // generated vertex coordinates to move them to the correct position |
| 231 | SkScalar transX = viewMatrix.getTranslateX() + |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 232 | viewMatrix.getScaleX() * (x - fInitialX) + |
| 233 | viewMatrix.getSkewX() * (y - fInitialY) - |
| 234 | fInitialViewMatrix.getTranslateX(); |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 235 | SkScalar transY = viewMatrix.getTranslateY() + |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 236 | viewMatrix.getSkewY() * (x - fInitialX) + |
| 237 | viewMatrix.getScaleY() * (y - fInitialY) - |
| 238 | fInitialViewMatrix.getTranslateY(); |
| 239 | if (!SkScalarIsInt(transX) || !SkScalarIsInt(transY)) { |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 240 | return true; |
| 241 | } |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 242 | } else if (this->hasDistanceField()) { |
| 243 | // A scale outside of [blob.fMaxMinScale, blob.fMinMaxScale] would result in a different |
| 244 | // distance field being generated, so we have to regenerate in those cases |
| 245 | SkScalar newMaxScale = viewMatrix.getMaxScale(); |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 246 | SkScalar oldMaxScale = fInitialViewMatrix.getMaxScale(); |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 247 | SkScalar scaleAdjust = newMaxScale / oldMaxScale; |
| 248 | if (scaleAdjust < fMaxMinScale || scaleAdjust > fMinMaxScale) { |
| 249 | return true; |
| 250 | } |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 251 | } |
| 252 | |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 253 | // It is possible that a blob has neither distanceField nor bitmaptext. This is in the case |
| 254 | // when all of the runs inside the blob are drawn as paths. In this case, we always regenerate |
| 255 | // the blob anyways at flush time, so no need to regenerate explicitly |
| 256 | return false; |
| 257 | } |
| 258 | |
Brian Salomon | 649a341 | 2017-03-09 13:50:43 -0500 | [diff] [blame] | 259 | inline std::unique_ptr<GrMeshDrawOp> GrAtlasTextBlob::makeOp( |
Brian Salomon | 344ec42 | 2016-12-15 10:58:41 -0500 | [diff] [blame] | 260 | const Run::SubRunInfo& info, int glyphCount, int run, int subRun, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 261 | const SkMatrix& viewMatrix, SkScalar x, SkScalar y, const GrTextUtils::Paint& paint, |
Brian Salomon | 344ec42 | 2016-12-15 10:58:41 -0500 | [diff] [blame] | 262 | const SkSurfaceProps& props, const GrDistanceFieldAdjustTable* distanceAdjustTable, |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 263 | bool useGammaCorrectDistanceTable, GrAtlasGlyphCache* cache) { |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 264 | GrMaskFormat format = info.maskFormat(); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 265 | |
Brian Salomon | f833478 | 2017-01-03 09:42:58 -0500 | [diff] [blame] | 266 | std::unique_ptr<GrAtlasTextOp> op; |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 267 | if (info.drawAsDistanceFields()) { |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 268 | SkColor filteredColor = paint.filteredSkColor(); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 269 | bool useBGR = SkPixelGeometryIsBGR(props.pixelGeometry()); |
Brian Salomon | 09d994e | 2016-12-21 11:14:46 -0500 | [diff] [blame] | 270 | op = GrAtlasTextOp::MakeDistanceField(glyphCount, cache, distanceAdjustTable, |
| 271 | useGammaCorrectDistanceTable, filteredColor, |
| 272 | info.hasUseLCDText(), useBGR); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 273 | } else { |
Brian Salomon | 09d994e | 2016-12-21 11:14:46 -0500 | [diff] [blame] | 274 | op = GrAtlasTextOp::MakeBitmap(format, glyphCount, cache); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 275 | } |
Brian Salomon | 09d994e | 2016-12-21 11:14:46 -0500 | [diff] [blame] | 276 | GrAtlasTextOp::Geometry& geometry = op->geometry(); |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 277 | geometry.fViewMatrix = viewMatrix; |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 278 | geometry.fBlob = SkRef(this); |
| 279 | geometry.fRun = run; |
| 280 | geometry.fSubRun = subRun; |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 281 | geometry.fColor = |
| 282 | info.maskFormat() == kARGB_GrMaskFormat ? GrColor_WHITE : paint.filteredPremulGrColor(); |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 283 | geometry.fX = x; |
| 284 | geometry.fY = y; |
Brian Salomon | 09d994e | 2016-12-21 11:14:46 -0500 | [diff] [blame] | 285 | op->init(); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 286 | |
Brian Salomon | 09d994e | 2016-12-21 11:14:46 -0500 | [diff] [blame] | 287 | return std::move(op); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 288 | } |
| 289 | |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 290 | inline void GrAtlasTextBlob::flushRun(GrRenderTargetContext* rtc, const GrClip& clip, int run, |
| 291 | const SkMatrix& viewMatrix, SkScalar x, SkScalar y, |
| 292 | const GrTextUtils::Paint& paint, const SkSurfaceProps& props, |
Brian Salomon | 82f4431 | 2017-01-11 13:42:54 -0500 | [diff] [blame] | 293 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
| 294 | GrAtlasGlyphCache* cache) { |
| 295 | int lastRun = fRuns[run].fSubRunInfo.count() - 1; |
| 296 | for (int subRun = 0; subRun <= lastRun; subRun++) { |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 297 | const Run::SubRunInfo& info = fRuns[run].fSubRunInfo[subRun]; |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 298 | GrPaint grPaint; |
| 299 | if (!paint.toGrPaint(info.maskFormat(), rtc, viewMatrix, &grPaint)) { |
| 300 | continue; |
| 301 | } |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 302 | int glyphCount = info.glyphCount(); |
| 303 | if (0 == glyphCount) { |
| 304 | continue; |
| 305 | } |
| 306 | |
Brian Salomon | 649a341 | 2017-03-09 13:50:43 -0500 | [diff] [blame] | 307 | std::unique_ptr<GrMeshDrawOp> op(this->makeOp(info, glyphCount, run, subRun, viewMatrix, x, |
| 308 | y, paint, props, distanceAdjustTable, |
| 309 | rtc->isGammaCorrect(), cache)); |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 310 | GrPipelineBuilder pipelineBuilder(std::move(grPaint), GrAAType::kNone); |
bsalomon | bb24383 | 2016-07-22 07:10:19 -0700 | [diff] [blame] | 311 | |
Brian Salomon | 649a341 | 2017-03-09 13:50:43 -0500 | [diff] [blame] | 312 | rtc->addMeshDrawOp(pipelineBuilder, clip, std::move(op)); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 313 | } |
| 314 | } |
| 315 | |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 316 | static void calculate_translation(bool applyVM, |
| 317 | const SkMatrix& newViewMatrix, SkScalar newX, SkScalar newY, |
| 318 | const SkMatrix& currentViewMatrix, SkScalar currentX, |
| 319 | SkScalar currentY, SkScalar* transX, SkScalar* transY) { |
| 320 | if (applyVM) { |
| 321 | *transX = newViewMatrix.getTranslateX() + |
| 322 | newViewMatrix.getScaleX() * (newX - currentX) + |
| 323 | newViewMatrix.getSkewX() * (newY - currentY) - |
| 324 | currentViewMatrix.getTranslateX(); |
| 325 | |
| 326 | *transY = newViewMatrix.getTranslateY() + |
| 327 | newViewMatrix.getSkewY() * (newX - currentX) + |
| 328 | newViewMatrix.getScaleY() * (newY - currentY) - |
| 329 | currentViewMatrix.getTranslateY(); |
| 330 | } else { |
| 331 | *transX = newX - currentX; |
| 332 | *transY = newY - currentY; |
| 333 | } |
| 334 | } |
| 335 | |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 336 | void GrAtlasTextBlob::flushBigGlyphs(GrContext* context, GrRenderTargetContext* rtc, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 337 | const GrClip& clip, const SkPaint& paint, |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 338 | const SkMatrix& viewMatrix, SkScalar x, SkScalar y, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 339 | const SkIRect& clipBounds) { |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 340 | SkScalar transX, transY; |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 341 | for (int i = 0; i < fBigGlyphs.count(); i++) { |
| 342 | GrAtlasTextBlob::BigGlyph& bigGlyph = fBigGlyphs[i]; |
Jim Van Verth | 08576e6 | 2016-11-16 10:15:23 -0500 | [diff] [blame] | 343 | calculate_translation(bigGlyph.fTreatAsBMP, viewMatrix, x, y, |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 344 | fInitialViewMatrix, fInitialX, fInitialY, &transX, &transY); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 345 | SkMatrix ctm; |
| 346 | ctm.setScale(bigGlyph.fScale, bigGlyph.fScale); |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 347 | ctm.postTranslate(bigGlyph.fX + transX, bigGlyph.fY + transY); |
Jim Van Verth | 08576e6 | 2016-11-16 10:15:23 -0500 | [diff] [blame] | 348 | if (!bigGlyph.fTreatAsBMP) { |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 349 | ctm.postConcat(viewMatrix); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 350 | } |
| 351 | |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 352 | GrBlurUtils::drawPathWithMaskFilter(context, rtc, clip, bigGlyph.fPath, paint, ctm, nullptr, |
| 353 | clipBounds, false); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 354 | } |
| 355 | } |
| 356 | |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 357 | void GrAtlasTextBlob::flushRunAsPaths(GrContext* context, GrRenderTargetContext* rtc, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 358 | const SkSurfaceProps& props, const SkTextBlobRunIterator& it, |
| 359 | const GrClip& clip, const GrTextUtils::Paint& paint, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 360 | SkDrawFilter* drawFilter, const SkMatrix& viewMatrix, |
| 361 | const SkIRect& clipBounds, SkScalar x, SkScalar y) { |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 362 | size_t textLen = it.glyphCount() * sizeof(uint16_t); |
| 363 | const SkPoint& offset = it.offset(); |
| 364 | |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 365 | GrTextUtils::RunPaint runPaint(&paint, drawFilter, props); |
| 366 | if (!runPaint.modifyForRun(it)) { |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 367 | return; |
| 368 | } |
| 369 | |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 370 | switch (it.positioning()) { |
| 371 | case SkTextBlob::kDefault_Positioning: |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 372 | GrTextUtils::DrawTextAsPath(context, rtc, clip, runPaint, viewMatrix, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 373 | (const char*)it.glyphs(), textLen, x + offset.x(), |
| 374 | y + offset.y(), clipBounds); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 375 | break; |
| 376 | case SkTextBlob::kHorizontal_Positioning: |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 377 | GrTextUtils::DrawPosTextAsPath(context, rtc, props, clip, runPaint, viewMatrix, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 378 | (const char*)it.glyphs(), textLen, it.pos(), 1, |
| 379 | SkPoint::Make(x, y + offset.y()), clipBounds); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 380 | break; |
| 381 | case SkTextBlob::kFull_Positioning: |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 382 | GrTextUtils::DrawPosTextAsPath(context, rtc, props, clip, runPaint, viewMatrix, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 383 | (const char*)it.glyphs(), textLen, it.pos(), 2, |
| 384 | SkPoint::Make(x, y), clipBounds); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 385 | break; |
| 386 | } |
| 387 | } |
| 388 | |
Brian Salomon | 82f4431 | 2017-01-11 13:42:54 -0500 | [diff] [blame] | 389 | void GrAtlasTextBlob::flushCached(GrContext* context, GrRenderTargetContext* rtc, |
| 390 | const SkTextBlob* blob, const SkSurfaceProps& props, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 391 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 392 | const GrTextUtils::Paint& paint, SkDrawFilter* drawFilter, |
| 393 | const GrClip& clip, const SkMatrix& viewMatrix, |
| 394 | const SkIRect& clipBounds, SkScalar x, SkScalar y) { |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 395 | // We loop through the runs of the blob, flushing each. If any run is too large, then we flush |
| 396 | // it as paths |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 397 | SkTextBlobRunIterator it(blob); |
| 398 | for (int run = 0; !it.done(); it.next(), run++) { |
| 399 | if (fRuns[run].fDrawAsPaths) { |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 400 | this->flushRunAsPaths(context, rtc, props, it, clip, paint, drawFilter, viewMatrix, |
| 401 | clipBounds, x, y); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 402 | continue; |
| 403 | } |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 404 | this->flushRun(rtc, clip, run, viewMatrix, x, y, paint, props, distanceAdjustTable, |
| 405 | context->getAtlasGlyphCache()); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | // Now flush big glyphs |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 409 | this->flushBigGlyphs(context, rtc, clip, paint, viewMatrix, x, y, clipBounds); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 410 | } |
| 411 | |
Brian Salomon | 82f4431 | 2017-01-11 13:42:54 -0500 | [diff] [blame] | 412 | void GrAtlasTextBlob::flushThrowaway(GrContext* context, GrRenderTargetContext* rtc, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 413 | const SkSurfaceProps& props, |
| 414 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 415 | const GrTextUtils::Paint& paint, const GrClip& clip, |
Brian Salomon | 82f4431 | 2017-01-11 13:42:54 -0500 | [diff] [blame] | 416 | const SkMatrix& viewMatrix, const SkIRect& clipBounds, |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 417 | SkScalar x, SkScalar y) { |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 418 | for (int run = 0; run < fRunCount; run++) { |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 419 | this->flushRun(rtc, clip, run, viewMatrix, x, y, paint, props, distanceAdjustTable, |
Brian Salomon | 82f4431 | 2017-01-11 13:42:54 -0500 | [diff] [blame] | 420 | context->getAtlasGlyphCache()); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 421 | } |
| 422 | |
| 423 | // Now flush big glyphs |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 424 | this->flushBigGlyphs(context, rtc, clip, paint, viewMatrix, x, y, clipBounds); |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 425 | } |
| 426 | |
Brian Salomon | 649a341 | 2017-03-09 13:50:43 -0500 | [diff] [blame] | 427 | std::unique_ptr<GrMeshDrawOp> GrAtlasTextBlob::test_makeOp( |
Brian Salomon | f833478 | 2017-01-03 09:42:58 -0500 | [diff] [blame] | 428 | int glyphCount, int run, int subRun, const SkMatrix& viewMatrix, SkScalar x, SkScalar y, |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 429 | const GrTextUtils::Paint& paint, const SkSurfaceProps& props, |
Brian Salomon | f833478 | 2017-01-03 09:42:58 -0500 | [diff] [blame] | 430 | const GrDistanceFieldAdjustTable* distanceAdjustTable, GrAtlasGlyphCache* cache) { |
joshualitt | 7481e75 | 2016-01-22 06:08:48 -0800 | [diff] [blame] | 431 | const GrAtlasTextBlob::Run::SubRunInfo& info = fRuns[run].fSubRunInfo[subRun]; |
Brian Salomon | 6f1d36c | 2017-01-13 12:02:17 -0500 | [diff] [blame] | 432 | return this->makeOp(info, glyphCount, run, subRun, viewMatrix, x, y, paint, props, |
Brian Salomon | 344ec42 | 2016-12-15 10:58:41 -0500 | [diff] [blame] | 433 | distanceAdjustTable, false, cache); |
joshualitt | 323c2eb | 2016-01-20 06:48:47 -0800 | [diff] [blame] | 434 | } |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 435 | |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 436 | void GrAtlasTextBlob::AssertEqual(const GrAtlasTextBlob& l, const GrAtlasTextBlob& r) { |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 437 | SkASSERT_RELEASE(l.fSize == r.fSize); |
| 438 | SkASSERT_RELEASE(l.fPool == r.fPool); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 439 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 440 | SkASSERT_RELEASE(l.fBlurRec.fSigma == r.fBlurRec.fSigma); |
| 441 | SkASSERT_RELEASE(l.fBlurRec.fStyle == r.fBlurRec.fStyle); |
| 442 | SkASSERT_RELEASE(l.fBlurRec.fQuality == r.fBlurRec.fQuality); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 443 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 444 | SkASSERT_RELEASE(l.fStrokeInfo.fFrameWidth == r.fStrokeInfo.fFrameWidth); |
| 445 | SkASSERT_RELEASE(l.fStrokeInfo.fMiterLimit == r.fStrokeInfo.fMiterLimit); |
| 446 | SkASSERT_RELEASE(l.fStrokeInfo.fJoin == r.fStrokeInfo.fJoin); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 447 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 448 | SkASSERT_RELEASE(l.fBigGlyphs.count() == r.fBigGlyphs.count()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 449 | for (int i = 0; i < l.fBigGlyphs.count(); i++) { |
| 450 | const BigGlyph& lBigGlyph = l.fBigGlyphs[i]; |
| 451 | const BigGlyph& rBigGlyph = r.fBigGlyphs[i]; |
| 452 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 453 | SkASSERT_RELEASE(lBigGlyph.fPath == rBigGlyph.fPath); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 454 | // We can't assert that these have the same translations |
| 455 | } |
| 456 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 457 | SkASSERT_RELEASE(l.fKey == r.fKey); |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 458 | //SkASSERT_RELEASE(l.fPaintColor == r.fPaintColor); // Colors might not actually be identical |
| 459 | SkASSERT_RELEASE(l.fMaxMinScale == r.fMaxMinScale); |
| 460 | SkASSERT_RELEASE(l.fMinMaxScale == r.fMinMaxScale); |
| 461 | SkASSERT_RELEASE(l.fTextType == r.fTextType); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 462 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 463 | SkASSERT_RELEASE(l.fRunCount == r.fRunCount); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 464 | for (int i = 0; i < l.fRunCount; i++) { |
| 465 | const Run& lRun = l.fRuns[i]; |
| 466 | const Run& rRun = r.fRuns[i]; |
| 467 | |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 468 | if (lRun.fTypeface.get()) { |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 469 | SkASSERT_RELEASE(rRun.fTypeface.get()); |
Hal Canary | 144caf5 | 2016-11-07 17:57:18 -0500 | [diff] [blame] | 470 | SkASSERT_RELEASE(SkTypeface::Equal(lRun.fTypeface.get(), rRun.fTypeface.get())); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 471 | } else { |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 472 | SkASSERT_RELEASE(!rRun.fTypeface.get()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 473 | } |
| 474 | |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 475 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 476 | SkASSERT_RELEASE(lRun.fDescriptor.getDesc()); |
| 477 | SkASSERT_RELEASE(rRun.fDescriptor.getDesc()); |
bsalomon | c5d07fa | 2016-05-17 10:17:45 -0700 | [diff] [blame] | 478 | SkASSERT_RELEASE(*lRun.fDescriptor.getDesc() == *rRun.fDescriptor.getDesc()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 479 | |
| 480 | if (lRun.fOverrideDescriptor.get()) { |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 481 | SkASSERT_RELEASE(lRun.fOverrideDescriptor->getDesc()); |
| 482 | SkASSERT_RELEASE(rRun.fOverrideDescriptor.get() && rRun.fOverrideDescriptor->getDesc()); |
bsalomon | c5d07fa | 2016-05-17 10:17:45 -0700 | [diff] [blame] | 483 | SkASSERT_RELEASE(*lRun.fOverrideDescriptor->getDesc() == |
| 484 | *rRun.fOverrideDescriptor->getDesc()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 485 | } else { |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 486 | SkASSERT_RELEASE(!rRun.fOverrideDescriptor.get()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | // color can be changed |
| 490 | //SkASSERT(lRun.fColor == rRun.fColor); |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 491 | SkASSERT_RELEASE(lRun.fInitialized == rRun.fInitialized); |
| 492 | SkASSERT_RELEASE(lRun.fDrawAsPaths == rRun.fDrawAsPaths); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 493 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 494 | SkASSERT_RELEASE(lRun.fSubRunInfo.count() == rRun.fSubRunInfo.count()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 495 | for(int j = 0; j < lRun.fSubRunInfo.count(); j++) { |
| 496 | const Run::SubRunInfo& lSubRun = lRun.fSubRunInfo[j]; |
| 497 | const Run::SubRunInfo& rSubRun = rRun.fSubRunInfo[j]; |
| 498 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 499 | // TODO we can do this check, but we have to apply the VM to the old vertex bounds |
| 500 | //SkASSERT_RELEASE(lSubRun.vertexBounds() == rSubRun.vertexBounds()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 501 | |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 502 | if (lSubRun.strike()) { |
| 503 | SkASSERT_RELEASE(rSubRun.strike()); |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 504 | SkASSERT_RELEASE(GrAtlasTextStrike::GetKey(*lSubRun.strike()) == |
| 505 | GrAtlasTextStrike::GetKey(*rSubRun.strike())); |
joshualitt | 2f2ee83 | 2016-02-10 08:52:24 -0800 | [diff] [blame] | 506 | |
| 507 | } else { |
| 508 | SkASSERT_RELEASE(!rSubRun.strike()); |
| 509 | } |
| 510 | |
| 511 | SkASSERT_RELEASE(lSubRun.vertexStartIndex() == rSubRun.vertexStartIndex()); |
| 512 | SkASSERT_RELEASE(lSubRun.vertexEndIndex() == rSubRun.vertexEndIndex()); |
| 513 | SkASSERT_RELEASE(lSubRun.glyphStartIndex() == rSubRun.glyphStartIndex()); |
| 514 | SkASSERT_RELEASE(lSubRun.glyphEndIndex() == rSubRun.glyphEndIndex()); |
| 515 | SkASSERT_RELEASE(lSubRun.maskFormat() == rSubRun.maskFormat()); |
| 516 | SkASSERT_RELEASE(lSubRun.drawAsDistanceFields() == rSubRun.drawAsDistanceFields()); |
| 517 | SkASSERT_RELEASE(lSubRun.hasUseLCDText() == rSubRun.hasUseLCDText()); |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 518 | } |
| 519 | } |
| 520 | } |
joshualitt | 8e0ef29 | 2016-02-19 14:13:03 -0800 | [diff] [blame] | 521 | |
| 522 | void GrAtlasTextBlob::Run::SubRunInfo::computeTranslation(const SkMatrix& viewMatrix, |
| 523 | SkScalar x, SkScalar y, SkScalar* transX, |
| 524 | SkScalar* transY) { |
| 525 | calculate_translation(!this->drawAsDistanceFields(), viewMatrix, x, y, |
| 526 | fCurrentViewMatrix, fX, fY, transX, transY); |
| 527 | fCurrentViewMatrix = viewMatrix; |
| 528 | fX = x; |
| 529 | fY = y; |
| 530 | } |