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Revert of Don't allow uncacheable paths in tessellated path renderer (patchset #2 id:20001 of https://codereview.chromium.org/1990793003/ )

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Reason for revert:
Caused innershapes test to be rendered incorrectly on the N10. This might be a driver bug.

Original issue's description:
> Don't allow uncacheable paths in tessellated path renderer
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1990793003
>
> Committed: https://skia.googlesource.com/skia/+/aebd0fd32f8fde610de03b4f1e6d11ce24bfb73d

TBR=senorblanco@google.com,senorblanco@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/1993923002
This commit is contained in:
bsalomon 2016-05-18 13:52:05 -07:00 committed by Commit bot
parent bac5eb073e
commit 81b630007b
1 changed files with 23 additions and 26 deletions
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15
src/gpu/batches/GrTessellatingPathRenderer.cpp
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@ -105,14 +105,11 @@ GrTessellatingPathRenderer::GrTessellatingPathRenderer() {
bool GrTessellatingPathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const { bool GrTessellatingPathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const {
// This path renderer can draw all fill styles, all stroke styles except hairlines, but does // This path renderer can draw all fill styles, all stroke styles except hairlines, but does
// not do antialiasing. It can do convex and concave paths, but we'll leave the convex ones to // not do antialiasing. It can do convex and concave paths, but we'll leave the convex ones to
// simpler algorithms. Similarly, we skip the non-hairlines that can be treated as hairline. // simpler algorithms. Similary, we skip the non-hairlines that can be treated as hairline.
// An arbitrary path effect could produce a hairline result so we pass on those. We also skip // An arbitrary path effect could produce a hairline result so we pass on those.
// volatile paths since they are not cacheable. return !IsStrokeHairlineOrEquivalent(*args.fStyle, *args.fViewMatrix, nullptr) &&
return !args.fAntiAlias && !args.fPath->isVolatile() &&
!args.fStyle->strokeRec().isHairlineStyle() && !args.fStyle->strokeRec().isHairlineStyle() &&
!args.fStyle->hasNonDashPathEffect() && !args.fStyle->hasNonDashPathEffect() && !args.fAntiAlias && !args.fPath->isConvex();
!IsStrokeHairlineOrEquivalent(*args.fStyle, *args.fViewMatrix, nullptr) &&
!args.fPath->isConvex();
} }
class TessellatingPathBatch : public GrVertexBatch { class TessellatingPathBatch : public GrVertexBatch {
@ -163,8 +160,7 @@ private:
int clipBoundsCnt = int clipBoundsCnt =
fPath.isInverseFillType() ? sizeof(fClipBounds) / sizeof(uint32_t) : 0; fPath.isInverseFillType() ? sizeof(fClipBounds) / sizeof(uint32_t) : 0;
int styleDataCnt = GrStyle::KeySize(fStyle, GrStyle::Apply::kPathEffectAndStrokeRec); int styleDataCnt = GrStyle::KeySize(fStyle, GrStyle::Apply::kPathEffectAndStrokeRec);
// We should have excluded anything we wouldn't know how to cache. if (styleDataCnt >= 0) {
SkASSERT(styleDataCnt >= 0);
GrUniqueKey::Builder builder(&key, kDomain, 2 + clipBoundsCnt + styleDataCnt); GrUniqueKey::Builder builder(&key, kDomain, 2 + clipBoundsCnt + styleDataCnt);
builder[0] = fPath.getGenerationID(); builder[0] = fPath.getGenerationID();
builder[1] = fPath.getFillType(); builder[1] = fPath.getFillType();
@ -183,6 +179,7 @@ private:
this->drawVertices(target, gp, cachedVertexBuffer.get(), 0, actualCount); this->drawVertices(target, gp, cachedVertexBuffer.get(), 0, actualCount);
return; return;
} }
}
SkPath path; SkPath path;
if (fStyle.applies()) { if (fStyle.applies()) {