diff options
Diffstat (limited to 'src/gpu/text/GrAtlasTextBlob.cpp')
-rw-r--r-- | src/gpu/text/GrAtlasTextBlob.cpp | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/gpu/text/GrAtlasTextBlob.cpp b/src/gpu/text/GrAtlasTextBlob.cpp index be83dc1085..a6dbd67286 100644 --- a/src/gpu/text/GrAtlasTextBlob.cpp +++ b/src/gpu/text/GrAtlasTextBlob.cpp @@ -306,31 +306,39 @@ inline void GrAtlasTextBlob::flushRun(GrRenderTargetContext* rtc, const GrClip& continue; } + bool skipClip = false; + bool submitOp = true; + SkIRect clipRect = SkIRect::MakeEmpty(); SkRect rtBounds = SkRect::MakeWH(rtc->width(), rtc->height()); SkRRect clipRRect; GrAA aa; - // we can clip geometrically if we're not using SDFs, + // We can clip geometrically if we're not using SDFs, // and we have an axis-aligned rectangular non-AA clip - bool skipClip = false; - SkIRect clipRect = SkIRect::MakeEmpty(); if (!info.drawAsDistanceFields() && clip.isRRect(rtBounds, &clipRRect, &aa) && clipRRect.isRect() && GrAA::kNo == aa) { skipClip = true; - // we only need to do clipping work if the subrun isn't contained by the clip + // We only need to do clipping work if the subrun isn't contained by the clip SkRect subRunBounds; this->computeSubRunBounds(&subRunBounds, run, subRun, viewMatrix, x, y); if (!clipRRect.getBounds().contains(subRunBounds)) { - clipRRect.getBounds().round(&clipRect); + // If the subrun is completely outside, don't add an op for it + if (!clipRRect.getBounds().intersects(subRunBounds)) { + submitOp = false; + } else { + clipRRect.getBounds().round(&clipRect); + } } } - auto op = this->makeOp(info, glyphCount, run, subRun, viewMatrix, x, y, clipRect, - std::move(paint), props, distanceAdjustTable, cache, rtc); - if (op) { - if (skipClip) { - rtc->addDrawOp(GrNoClip(), std::move(op)); - } else { - rtc->addDrawOp(clip, std::move(op)); + if (submitOp) { + auto op = this->makeOp(info, glyphCount, run, subRun, viewMatrix, x, y, clipRect, + std::move(paint), props, distanceAdjustTable, cache, rtc); + if (op) { + if (skipClip) { + rtc->addDrawOp(GrNoClip(), std::move(op)); + } else { + rtc->addDrawOp(clip, std::move(op)); + } } } } |