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" |
| 9 | |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 10 | #include "GrBlurUtils.h" |
| 11 | #include "GrContext.h" |
| 12 | #include "GrDrawContext.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" |
| 16 | #include "SkTextBlobRunIterator.h" |
| 17 | #include "batches/GrAtlasTextBatch.h" |
| 18 | |
joshualitt | f528e0d | 2015-12-09 06:42:52 -0800 | [diff] [blame] | 19 | void GrAtlasTextBlob::appendGlyph(int runIndex, |
| 20 | const SkRect& positions, |
| 21 | GrColor color, |
| 22 | GrBatchTextStrike* strike, |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 23 | GrGlyph* glyph, |
| 24 | GrFontScaler* scaler, const SkGlyph& skGlyph, |
| 25 | SkScalar x, SkScalar y, SkScalar scale, bool applyVM) { |
| 26 | |
| 27 | // If the glyph is too large we fall back to paths |
| 28 | if (glyph->fTooLargeForAtlas) { |
| 29 | this->appendLargeGlyph(glyph, scaler, skGlyph, x, y, scale, applyVM); |
| 30 | return; |
| 31 | } |
| 32 | |
joshualitt | f528e0d | 2015-12-09 06:42:52 -0800 | [diff] [blame] | 33 | Run& run = fRuns[runIndex]; |
| 34 | GrMaskFormat format = glyph->fMaskFormat; |
| 35 | |
| 36 | Run::SubRunInfo* subRun = &run.fSubRunInfo.back(); |
| 37 | if (run.fInitialized && subRun->maskFormat() != format) { |
| 38 | subRun = &run.push_back(); |
| 39 | subRun->setStrike(strike); |
| 40 | } else if (!run.fInitialized) { |
| 41 | subRun->setStrike(strike); |
| 42 | } |
| 43 | |
| 44 | run.fInitialized = true; |
| 45 | |
| 46 | size_t vertexStride = GetVertexStride(format); |
| 47 | |
| 48 | subRun->setMaskFormat(format); |
| 49 | |
| 50 | run.fVertexBounds.joinNonEmptyArg(positions); |
joshualitt | f9e658b | 2015-12-09 09:26:44 -0800 | [diff] [blame] | 51 | subRun->setColor(color); |
joshualitt | 18b072d | 2015-12-07 12:26:12 -0800 | [diff] [blame] | 52 | |
| 53 | intptr_t vertex = reinterpret_cast<intptr_t>(this->fVertices + subRun->vertexEndIndex()); |
| 54 | |
joshualitt | f528e0d | 2015-12-09 06:42:52 -0800 | [diff] [blame] | 55 | if (kARGB_GrMaskFormat != glyph->fMaskFormat) { |
joshualitt | 18b072d | 2015-12-07 12:26:12 -0800 | [diff] [blame] | 56 | // V0 |
| 57 | SkPoint* position = reinterpret_cast<SkPoint*>(vertex); |
| 58 | position->set(positions.fLeft, positions.fTop); |
| 59 | SkColor* colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 60 | *colorPtr = color; |
| 61 | vertex += vertexStride; |
| 62 | |
| 63 | // V1 |
| 64 | position = reinterpret_cast<SkPoint*>(vertex); |
| 65 | position->set(positions.fLeft, positions.fBottom); |
| 66 | colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 67 | *colorPtr = color; |
| 68 | vertex += vertexStride; |
| 69 | |
| 70 | // V2 |
| 71 | position = reinterpret_cast<SkPoint*>(vertex); |
| 72 | position->set(positions.fRight, positions.fBottom); |
| 73 | colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 74 | *colorPtr = color; |
| 75 | vertex += vertexStride; |
| 76 | |
| 77 | // V3 |
| 78 | position = reinterpret_cast<SkPoint*>(vertex); |
| 79 | position->set(positions.fRight, positions.fTop); |
| 80 | colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint)); |
| 81 | *colorPtr = color; |
| 82 | } else { |
| 83 | // V0 |
| 84 | SkPoint* position = reinterpret_cast<SkPoint*>(vertex); |
| 85 | position->set(positions.fLeft, positions.fTop); |
| 86 | vertex += vertexStride; |
| 87 | |
| 88 | // V1 |
| 89 | position = reinterpret_cast<SkPoint*>(vertex); |
| 90 | position->set(positions.fLeft, positions.fBottom); |
| 91 | vertex += vertexStride; |
| 92 | |
| 93 | // V2 |
| 94 | position = reinterpret_cast<SkPoint*>(vertex); |
| 95 | position->set(positions.fRight, positions.fBottom); |
| 96 | vertex += vertexStride; |
| 97 | |
| 98 | // V3 |
| 99 | position = reinterpret_cast<SkPoint*>(vertex); |
| 100 | position->set(positions.fRight, positions.fTop); |
| 101 | } |
| 102 | subRun->appendVertices(vertexStride); |
| 103 | fGlyphs[subRun->glyphEndIndex()] = glyph; |
| 104 | subRun->glyphAppended(); |
| 105 | } |
| 106 | |
joshualitt | a06e6ab | 2015-12-10 08:54:41 -0800 | [diff] [blame] | 107 | void GrAtlasTextBlob::appendLargeGlyph(GrGlyph* glyph, GrFontScaler* scaler, const SkGlyph& skGlyph, |
| 108 | SkScalar x, SkScalar y, SkScalar scale, bool applyVM) { |
| 109 | if (nullptr == glyph->fPath) { |
| 110 | const SkPath* glyphPath = scaler->getGlyphPath(skGlyph); |
| 111 | if (!glyphPath) { |
| 112 | return; |
| 113 | } |
| 114 | |
| 115 | glyph->fPath = new SkPath(*glyphPath); |
| 116 | } |
| 117 | fBigGlyphs.push_back(GrAtlasTextBlob::BigGlyph(*glyph->fPath, x, y, scale, applyVM)); |
| 118 | } |
| 119 | |
joshualitt | fd5f6c1 | 2015-12-10 07:44:50 -0800 | [diff] [blame] | 120 | bool GrAtlasTextBlob::mustRegenerate(SkScalar* outTransX, SkScalar* outTransY, |
| 121 | const SkPaint& paint, |
| 122 | GrColor color, const SkMaskFilter::BlurRec& blurRec, |
| 123 | const SkMatrix& viewMatrix, SkScalar x, SkScalar y) { |
| 124 | // If we have LCD text then our canonical color will be set to transparent, in this case we have |
| 125 | // to regenerate the blob on any color change |
| 126 | // We use the grPaint to get any color filter effects |
| 127 | if (fKey.fCanonicalColor == SK_ColorTRANSPARENT && |
| 128 | fPaintColor != color) { |
| 129 | return true; |
| 130 | } |
| 131 | |
| 132 | if (fViewMatrix.hasPerspective() != viewMatrix.hasPerspective()) { |
| 133 | return true; |
| 134 | } |
| 135 | |
| 136 | if (fViewMatrix.hasPerspective() && !fViewMatrix.cheapEqualTo(viewMatrix)) { |
| 137 | return true; |
| 138 | } |
| 139 | |
| 140 | // We only cache one masked version |
| 141 | if (fKey.fHasBlur && |
| 142 | (fBlurRec.fSigma != blurRec.fSigma || |
| 143 | fBlurRec.fStyle != blurRec.fStyle || |
| 144 | fBlurRec.fQuality != blurRec.fQuality)) { |
| 145 | return true; |
| 146 | } |
| 147 | |
| 148 | // Similarly, we only cache one version for each style |
| 149 | if (fKey.fStyle != SkPaint::kFill_Style && |
| 150 | (fStrokeInfo.fFrameWidth != paint.getStrokeWidth() || |
| 151 | fStrokeInfo.fMiterLimit != paint.getStrokeMiter() || |
| 152 | fStrokeInfo.fJoin != paint.getStrokeJoin())) { |
| 153 | return true; |
| 154 | } |
| 155 | |
| 156 | // Mixed blobs must be regenerated. We could probably figure out a way to do integer scrolls |
| 157 | // for mixed blobs if this becomes an issue. |
| 158 | if (this->hasBitmap() && this->hasDistanceField()) { |
| 159 | // Identical viewmatrices and we can reuse in all cases |
| 160 | if (fViewMatrix.cheapEqualTo(viewMatrix) && x == fX && y == fY) { |
| 161 | return false; |
| 162 | } |
| 163 | return true; |
| 164 | } |
| 165 | |
| 166 | if (this->hasBitmap()) { |
| 167 | if (fViewMatrix.getScaleX() != viewMatrix.getScaleX() || |
| 168 | fViewMatrix.getScaleY() != viewMatrix.getScaleY() || |
| 169 | fViewMatrix.getSkewX() != viewMatrix.getSkewX() || |
| 170 | fViewMatrix.getSkewY() != viewMatrix.getSkewY()) { |
| 171 | return true; |
| 172 | } |
| 173 | |
| 174 | // We can update the positions in the cachedtextblobs without regenerating the whole blob, |
| 175 | // but only for integer translations. |
| 176 | // This cool bit of math will determine the necessary translation to apply to the already |
| 177 | // generated vertex coordinates to move them to the correct position |
| 178 | SkScalar transX = viewMatrix.getTranslateX() + |
| 179 | viewMatrix.getScaleX() * (x - fX) + |
| 180 | viewMatrix.getSkewX() * (y - fY) - |
| 181 | fViewMatrix.getTranslateX(); |
| 182 | SkScalar transY = viewMatrix.getTranslateY() + |
| 183 | viewMatrix.getSkewY() * (x - fX) + |
| 184 | viewMatrix.getScaleY() * (y - fY) - |
| 185 | fViewMatrix.getTranslateY(); |
| 186 | if (!SkScalarIsInt(transX) || !SkScalarIsInt(transY) ) { |
| 187 | return true; |
| 188 | } |
| 189 | |
| 190 | (*outTransX) = transX; |
| 191 | (*outTransY) = transY; |
| 192 | } else if (this->hasDistanceField()) { |
| 193 | // A scale outside of [blob.fMaxMinScale, blob.fMinMaxScale] would result in a different |
| 194 | // distance field being generated, so we have to regenerate in those cases |
| 195 | SkScalar newMaxScale = viewMatrix.getMaxScale(); |
| 196 | SkScalar oldMaxScale = fViewMatrix.getMaxScale(); |
| 197 | SkScalar scaleAdjust = newMaxScale / oldMaxScale; |
| 198 | if (scaleAdjust < fMaxMinScale || scaleAdjust > fMinMaxScale) { |
| 199 | return true; |
| 200 | } |
| 201 | |
| 202 | (*outTransX) = x - fX; |
| 203 | (*outTransY) = y - fY; |
| 204 | } |
| 205 | |
| 206 | |
| 207 | // If we can reuse the blob, then make sure we update the blob's viewmatrix, and x/y |
| 208 | // offsets. Note, we offset the vertex bounds right before flushing |
| 209 | fViewMatrix = viewMatrix; |
| 210 | fX = x; |
| 211 | fY = y; |
| 212 | |
| 213 | // It is possible that a blob has neither distanceField nor bitmaptext. This is in the case |
| 214 | // when all of the runs inside the blob are drawn as paths. In this case, we always regenerate |
| 215 | // the blob anyways at flush time, so no need to regenerate explicitly |
| 216 | return false; |
| 217 | } |
| 218 | |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 219 | GrDrawBatch* GrAtlasTextBlob::createBatch(const Run::SubRunInfo& info, |
| 220 | int glyphCount, int run, int subRun, |
| 221 | GrColor color, SkScalar transX, SkScalar transY, |
| 222 | const SkPaint& skPaint, const SkSurfaceProps& props, |
| 223 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
| 224 | GrBatchFontCache* cache) { |
| 225 | GrMaskFormat format = info.maskFormat(); |
| 226 | GrColor subRunColor; |
| 227 | if (kARGB_GrMaskFormat == format) { |
| 228 | uint8_t paintAlpha = skPaint.getAlpha(); |
| 229 | subRunColor = SkColorSetARGB(paintAlpha, paintAlpha, paintAlpha, paintAlpha); |
| 230 | } else { |
| 231 | subRunColor = color; |
| 232 | } |
| 233 | |
| 234 | GrAtlasTextBatch* batch; |
| 235 | if (info.drawAsDistanceFields()) { |
| 236 | SkColor filteredColor; |
| 237 | SkColorFilter* colorFilter = skPaint.getColorFilter(); |
| 238 | if (colorFilter) { |
| 239 | filteredColor = colorFilter->filterColor(skPaint.getColor()); |
| 240 | } else { |
| 241 | filteredColor = skPaint.getColor(); |
| 242 | } |
| 243 | bool useBGR = SkPixelGeometryIsBGR(props.pixelGeometry()); |
| 244 | batch = GrAtlasTextBatch::CreateDistanceField(glyphCount, cache, |
| 245 | distanceAdjustTable, filteredColor, |
| 246 | info.hasUseLCDText(), useBGR); |
| 247 | } else { |
| 248 | batch = GrAtlasTextBatch::CreateBitmap(format, glyphCount, cache); |
| 249 | } |
| 250 | GrAtlasTextBatch::Geometry& geometry = batch->geometry(); |
| 251 | geometry.fBlob = SkRef(this); |
| 252 | geometry.fRun = run; |
| 253 | geometry.fSubRun = subRun; |
| 254 | geometry.fColor = subRunColor; |
| 255 | geometry.fTransX = transX; |
| 256 | geometry.fTransY = transY; |
| 257 | batch->init(); |
| 258 | |
| 259 | return batch; |
| 260 | } |
| 261 | |
| 262 | inline |
| 263 | void GrAtlasTextBlob::flushRun(GrDrawContext* dc, GrPipelineBuilder* pipelineBuilder, |
| 264 | int run, GrColor color, |
| 265 | SkScalar transX, SkScalar transY, |
| 266 | const SkPaint& skPaint, const SkSurfaceProps& props, |
| 267 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
| 268 | GrBatchFontCache* cache) { |
| 269 | for (int subRun = 0; subRun < fRuns[run].fSubRunInfo.count(); subRun++) { |
| 270 | const Run::SubRunInfo& info = fRuns[run].fSubRunInfo[subRun]; |
| 271 | int glyphCount = info.glyphCount(); |
| 272 | if (0 == glyphCount) { |
| 273 | continue; |
| 274 | } |
| 275 | |
| 276 | SkAutoTUnref<GrDrawBatch> batch(this->createBatch(info, glyphCount, run, |
| 277 | subRun, color, transX, transY, |
| 278 | skPaint, props, |
| 279 | distanceAdjustTable, cache)); |
| 280 | dc->drawBatch(pipelineBuilder, batch); |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | void GrAtlasTextBlob::flushBigGlyphs(GrContext* context, GrDrawContext* dc, |
| 285 | const GrClip& clip, const SkPaint& skPaint, |
| 286 | SkScalar transX, SkScalar transY, |
| 287 | const SkIRect& clipBounds) { |
| 288 | for (int i = 0; i < fBigGlyphs.count(); i++) { |
| 289 | GrAtlasTextBlob::BigGlyph& bigGlyph = fBigGlyphs[i]; |
| 290 | bigGlyph.fVx += transX; |
| 291 | bigGlyph.fVy += transY; |
| 292 | SkMatrix ctm; |
| 293 | ctm.setScale(bigGlyph.fScale, bigGlyph.fScale); |
| 294 | ctm.postTranslate(bigGlyph.fVx, bigGlyph.fVy); |
| 295 | if (bigGlyph.fApplyVM) { |
| 296 | ctm.postConcat(fViewMatrix); |
| 297 | } |
| 298 | |
| 299 | GrBlurUtils::drawPathWithMaskFilter(context, dc, clip, bigGlyph.fPath, |
| 300 | skPaint, ctm, nullptr, clipBounds, false); |
| 301 | } |
| 302 | } |
| 303 | |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 304 | void GrAtlasTextBlob::flushRunAsPaths(GrContext* context, GrDrawContext* dc, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 305 | const SkSurfaceProps& props, |
| 306 | const SkTextBlobRunIterator& it, |
| 307 | const GrClip& clip, const SkPaint& skPaint, |
| 308 | SkDrawFilter* drawFilter, const SkMatrix& viewMatrix, |
| 309 | const SkIRect& clipBounds, SkScalar x, SkScalar y) { |
| 310 | SkPaint runPaint = skPaint; |
| 311 | |
| 312 | size_t textLen = it.glyphCount() * sizeof(uint16_t); |
| 313 | const SkPoint& offset = it.offset(); |
| 314 | |
| 315 | it.applyFontToPaint(&runPaint); |
| 316 | |
| 317 | if (drawFilter && !drawFilter->filter(&runPaint, SkDrawFilter::kText_Type)) { |
| 318 | return; |
| 319 | } |
| 320 | |
| 321 | runPaint.setFlags(GrTextContext::FilterTextFlags(props, runPaint)); |
| 322 | |
| 323 | switch (it.positioning()) { |
| 324 | case SkTextBlob::kDefault_Positioning: |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 325 | GrTextUtils::DrawTextAsPath(context, dc, clip, runPaint, viewMatrix, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 326 | (const char *)it.glyphs(), |
| 327 | textLen, x + offset.x(), y + offset.y(), clipBounds); |
| 328 | break; |
| 329 | case SkTextBlob::kHorizontal_Positioning: |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 330 | GrTextUtils::DrawPosTextAsPath(context, dc, props, clip, runPaint, viewMatrix, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 331 | (const char*)it.glyphs(), |
| 332 | textLen, it.pos(), 1, SkPoint::Make(x, y + offset.y()), |
| 333 | clipBounds); |
| 334 | break; |
| 335 | case SkTextBlob::kFull_Positioning: |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 336 | GrTextUtils::DrawPosTextAsPath(context, dc, props, clip, runPaint, viewMatrix, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 337 | (const char*)it.glyphs(), |
| 338 | textLen, it.pos(), 2, SkPoint::Make(x, y), clipBounds); |
| 339 | break; |
| 340 | } |
| 341 | } |
| 342 | |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 343 | void GrAtlasTextBlob::flushCached(GrContext* context, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 344 | GrDrawContext* dc, |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 345 | const SkTextBlob* blob, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 346 | const SkSurfaceProps& props, |
| 347 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
| 348 | const SkPaint& skPaint, |
| 349 | const GrPaint& grPaint, |
| 350 | SkDrawFilter* drawFilter, |
| 351 | const GrClip& clip, |
| 352 | const SkMatrix& viewMatrix, |
| 353 | const SkIRect& clipBounds, |
| 354 | SkScalar x, SkScalar y, |
| 355 | SkScalar transX, SkScalar transY) { |
| 356 | // We loop through the runs of the blob, flushing each. If any run is too large, then we flush |
| 357 | // it as paths |
| 358 | GrPipelineBuilder pipelineBuilder(grPaint, dc->accessRenderTarget(), clip); |
| 359 | |
| 360 | GrColor color = grPaint.getColor(); |
| 361 | |
| 362 | SkTextBlobRunIterator it(blob); |
| 363 | for (int run = 0; !it.done(); it.next(), run++) { |
| 364 | if (fRuns[run].fDrawAsPaths) { |
joshualitt | 0a42e68 | 2015-12-10 13:20:58 -0800 | [diff] [blame] | 365 | this->flushRunAsPaths(context, dc, props, it, clip, skPaint, |
joshualitt | 2e2202e | 2015-12-10 11:22:08 -0800 | [diff] [blame] | 366 | drawFilter, viewMatrix, clipBounds, x, y); |
| 367 | continue; |
| 368 | } |
| 369 | fRuns[run].fVertexBounds.offset(transX, transY); |
| 370 | this->flushRun(dc, &pipelineBuilder, run, color, |
| 371 | transX, transY, skPaint, props, |
| 372 | distanceAdjustTable, context->getBatchFontCache()); |
| 373 | } |
| 374 | |
| 375 | // Now flush big glyphs |
| 376 | this->flushBigGlyphs(context, dc, clip, skPaint, transX, transY, clipBounds); |
| 377 | } |
| 378 | |
| 379 | void GrAtlasTextBlob::flushThrowaway(GrContext* context, |
| 380 | GrDrawContext* dc, |
| 381 | const SkSurfaceProps& props, |
| 382 | const GrDistanceFieldAdjustTable* distanceAdjustTable, |
| 383 | const SkPaint& skPaint, |
| 384 | const GrPaint& grPaint, |
| 385 | const GrClip& clip, |
| 386 | const SkIRect& clipBounds) { |
| 387 | GrPipelineBuilder pipelineBuilder(grPaint, dc->accessRenderTarget(), clip); |
| 388 | |
| 389 | GrColor color = grPaint.getColor(); |
| 390 | for (int run = 0; run < fRunCount; run++) { |
| 391 | this->flushRun(dc, &pipelineBuilder, run, color, 0, 0, skPaint, props, |
| 392 | distanceAdjustTable, context->getBatchFontCache()); |
| 393 | } |
| 394 | |
| 395 | // Now flush big glyphs |
| 396 | this->flushBigGlyphs(context, dc, clip, skPaint, 0, 0, clipBounds); |
| 397 | } |
| 398 | |
| 399 | |
joshualitt | 18b072d | 2015-12-07 12:26:12 -0800 | [diff] [blame] | 400 | // TODO get this code building again |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 401 | #ifdef CACHE_SANITY_CHECK |
| 402 | void GrAtlasTextBlob::AssertEqual(const GrAtlasTextBlob& l, const GrAtlasTextBlob& r) { |
| 403 | SkASSERT(l.fSize == r.fSize); |
| 404 | SkASSERT(l.fPool == r.fPool); |
| 405 | |
| 406 | SkASSERT(l.fBlurRec.fSigma == r.fBlurRec.fSigma); |
| 407 | SkASSERT(l.fBlurRec.fStyle == r.fBlurRec.fStyle); |
| 408 | SkASSERT(l.fBlurRec.fQuality == r.fBlurRec.fQuality); |
| 409 | |
| 410 | SkASSERT(l.fStrokeInfo.fFrameWidth == r.fStrokeInfo.fFrameWidth); |
| 411 | SkASSERT(l.fStrokeInfo.fMiterLimit == r.fStrokeInfo.fMiterLimit); |
| 412 | SkASSERT(l.fStrokeInfo.fJoin == r.fStrokeInfo.fJoin); |
| 413 | |
| 414 | SkASSERT(l.fBigGlyphs.count() == r.fBigGlyphs.count()); |
| 415 | for (int i = 0; i < l.fBigGlyphs.count(); i++) { |
| 416 | const BigGlyph& lBigGlyph = l.fBigGlyphs[i]; |
| 417 | const BigGlyph& rBigGlyph = r.fBigGlyphs[i]; |
| 418 | |
| 419 | SkASSERT(lBigGlyph.fPath == rBigGlyph.fPath); |
| 420 | // We can't assert that these have the same translations |
| 421 | } |
| 422 | |
| 423 | SkASSERT(l.fKey == r.fKey); |
| 424 | SkASSERT(l.fViewMatrix.cheapEqualTo(r.fViewMatrix)); |
| 425 | SkASSERT(l.fPaintColor == r.fPaintColor); |
| 426 | SkASSERT(l.fMaxMinScale == r.fMaxMinScale); |
| 427 | SkASSERT(l.fMinMaxScale == r.fMinMaxScale); |
| 428 | SkASSERT(l.fTextType == r.fTextType); |
| 429 | |
| 430 | SkASSERT(l.fRunCount == r.fRunCount); |
| 431 | for (int i = 0; i < l.fRunCount; i++) { |
| 432 | const Run& lRun = l.fRuns[i]; |
| 433 | const Run& rRun = r.fRuns[i]; |
| 434 | |
| 435 | if (lRun.fStrike.get()) { |
| 436 | SkASSERT(rRun.fStrike.get()); |
| 437 | SkASSERT(GrBatchTextStrike::GetKey(*lRun.fStrike) == |
| 438 | GrBatchTextStrike::GetKey(*rRun.fStrike)); |
| 439 | |
| 440 | } else { |
| 441 | SkASSERT(!rRun.fStrike.get()); |
| 442 | } |
| 443 | |
| 444 | if (lRun.fTypeface.get()) { |
| 445 | SkASSERT(rRun.fTypeface.get()); |
| 446 | SkASSERT(SkTypeface::Equal(lRun.fTypeface, rRun.fTypeface)); |
| 447 | } else { |
| 448 | SkASSERT(!rRun.fTypeface.get()); |
| 449 | } |
| 450 | |
joshualitt | 7e7b5c5 | 2015-07-21 12:56:56 -0700 | [diff] [blame] | 451 | // We offset bounds right before flush time so they will not be correct here |
joshualitt | 259fbf1 | 2015-07-21 11:39:34 -0700 | [diff] [blame] | 452 | //SkASSERT(lRun.fVertexBounds == rRun.fVertexBounds); |
| 453 | |
| 454 | SkASSERT(lRun.fDescriptor.getDesc()); |
| 455 | SkASSERT(rRun.fDescriptor.getDesc()); |
| 456 | SkASSERT(lRun.fDescriptor.getDesc()->equals(*rRun.fDescriptor.getDesc())); |
| 457 | |
| 458 | if (lRun.fOverrideDescriptor.get()) { |
| 459 | SkASSERT(lRun.fOverrideDescriptor->getDesc()); |
| 460 | SkASSERT(rRun.fOverrideDescriptor.get() && rRun.fOverrideDescriptor->getDesc());; |
| 461 | SkASSERT(lRun.fOverrideDescriptor->getDesc()->equals( |
| 462 | *rRun.fOverrideDescriptor->getDesc())); |
| 463 | } else { |
| 464 | SkASSERT(!rRun.fOverrideDescriptor.get()); |
| 465 | } |
| 466 | |
| 467 | // color can be changed |
| 468 | //SkASSERT(lRun.fColor == rRun.fColor); |
| 469 | SkASSERT(lRun.fInitialized == rRun.fInitialized); |
| 470 | SkASSERT(lRun.fDrawAsPaths == rRun.fDrawAsPaths); |
| 471 | |
| 472 | SkASSERT(lRun.fSubRunInfo.count() == rRun.fSubRunInfo.count()); |
| 473 | for(int j = 0; j < lRun.fSubRunInfo.count(); j++) { |
| 474 | const Run::SubRunInfo& lSubRun = lRun.fSubRunInfo[j]; |
| 475 | const Run::SubRunInfo& rSubRun = rRun.fSubRunInfo[j]; |
| 476 | |
| 477 | SkASSERT(lSubRun.fVertexStartIndex == rSubRun.fVertexStartIndex); |
| 478 | SkASSERT(lSubRun.fVertexEndIndex == rSubRun.fVertexEndIndex); |
| 479 | SkASSERT(lSubRun.fGlyphStartIndex == rSubRun.fGlyphStartIndex); |
| 480 | SkASSERT(lSubRun.fGlyphEndIndex == rSubRun.fGlyphEndIndex); |
| 481 | SkASSERT(lSubRun.fTextRatio == rSubRun.fTextRatio); |
| 482 | SkASSERT(lSubRun.fMaskFormat == rSubRun.fMaskFormat); |
| 483 | SkASSERT(lSubRun.fDrawAsDistanceFields == rSubRun.fDrawAsDistanceFields); |
| 484 | SkASSERT(lSubRun.fUseLCDText == rSubRun.fUseLCDText); |
| 485 | |
| 486 | //We can't compare the bulk use tokens with this method |
| 487 | /* |
| 488 | SkASSERT(lSubRun.fBulkUseToken.fPlotsToUpdate.count() == |
| 489 | rSubRun.fBulkUseToken.fPlotsToUpdate.count()); |
| 490 | SkASSERT(lSubRun.fBulkUseToken.fPlotAlreadyUpdated == |
| 491 | rSubRun.fBulkUseToken.fPlotAlreadyUpdated); |
| 492 | for (int k = 0; k < lSubRun.fBulkUseToken.fPlotsToUpdate.count(); k++) { |
| 493 | SkASSERT(lSubRun.fBulkUseToken.fPlotsToUpdate[k] == |
| 494 | rSubRun.fBulkUseToken.fPlotsToUpdate[k]); |
| 495 | }*/ |
| 496 | } |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | #endif |