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/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrAtlasTextBlob.h"
void GrAtlasTextBlob::appendGlyph(Run* run,
Run::SubRunInfo* subRun,
const SkRect& positions, GrColor color,
size_t vertexStride, bool useVertexColor,
GrGlyph* glyph) {
run->fVertexBounds.joinNonEmptyArg(positions);
run->fColor = color;
intptr_t vertex = reinterpret_cast<intptr_t>(this->fVertices + subRun->vertexEndIndex());
if (useVertexColor) {
// V0
SkPoint* position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fLeft, positions.fTop);
SkColor* colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint));
*colorPtr = color;
vertex += vertexStride;
// V1
position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fLeft, positions.fBottom);
colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint));
*colorPtr = color;
vertex += vertexStride;
// V2
position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fRight, positions.fBottom);
colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint));
*colorPtr = color;
vertex += vertexStride;
// V3
position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fRight, positions.fTop);
colorPtr = reinterpret_cast<SkColor*>(vertex + sizeof(SkPoint));
*colorPtr = color;
} else {
// V0
SkPoint* position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fLeft, positions.fTop);
vertex += vertexStride;
// V1
position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fLeft, positions.fBottom);
vertex += vertexStride;
// V2
position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fRight, positions.fBottom);
vertex += vertexStride;
// V3
position = reinterpret_cast<SkPoint*>(vertex);
position->set(positions.fRight, positions.fTop);
}
subRun->appendVertices(vertexStride);
fGlyphs[subRun->glyphEndIndex()] = glyph;
subRun->glyphAppended();
}
// TODO get this code building again
#ifdef CACHE_SANITY_CHECK
void GrAtlasTextBlob::AssertEqual(const GrAtlasTextBlob& l, const GrAtlasTextBlob& r) {
SkASSERT(l.fSize == r.fSize);
SkASSERT(l.fPool == r.fPool);
SkASSERT(l.fBlurRec.fSigma == r.fBlurRec.fSigma);
SkASSERT(l.fBlurRec.fStyle == r.fBlurRec.fStyle);
SkASSERT(l.fBlurRec.fQuality == r.fBlurRec.fQuality);
SkASSERT(l.fStrokeInfo.fFrameWidth == r.fStrokeInfo.fFrameWidth);
SkASSERT(l.fStrokeInfo.fMiterLimit == r.fStrokeInfo.fMiterLimit);
SkASSERT(l.fStrokeInfo.fJoin == r.fStrokeInfo.fJoin);
SkASSERT(l.fBigGlyphs.count() == r.fBigGlyphs.count());
for (int i = 0; i < l.fBigGlyphs.count(); i++) {
const BigGlyph& lBigGlyph = l.fBigGlyphs[i];
const BigGlyph& rBigGlyph = r.fBigGlyphs[i];
SkASSERT(lBigGlyph.fPath == rBigGlyph.fPath);
// We can't assert that these have the same translations
}
SkASSERT(l.fKey == r.fKey);
SkASSERT(l.fViewMatrix.cheapEqualTo(r.fViewMatrix));
SkASSERT(l.fPaintColor == r.fPaintColor);
SkASSERT(l.fMaxMinScale == r.fMaxMinScale);
SkASSERT(l.fMinMaxScale == r.fMinMaxScale);
SkASSERT(l.fTextType == r.fTextType);
SkASSERT(l.fRunCount == r.fRunCount);
for (int i = 0; i < l.fRunCount; i++) {
const Run& lRun = l.fRuns[i];
const Run& rRun = r.fRuns[i];
if (lRun.fStrike.get()) {
SkASSERT(rRun.fStrike.get());
SkASSERT(GrBatchTextStrike::GetKey(*lRun.fStrike) ==
GrBatchTextStrike::GetKey(*rRun.fStrike));
} else {
SkASSERT(!rRun.fStrike.get());
}
if (lRun.fTypeface.get()) {
SkASSERT(rRun.fTypeface.get());
SkASSERT(SkTypeface::Equal(lRun.fTypeface, rRun.fTypeface));
} else {
SkASSERT(!rRun.fTypeface.get());
}
// We offset bounds right before flush time so they will not be correct here
//SkASSERT(lRun.fVertexBounds == rRun.fVertexBounds);
SkASSERT(lRun.fDescriptor.getDesc());
SkASSERT(rRun.fDescriptor.getDesc());
SkASSERT(lRun.fDescriptor.getDesc()->equals(*rRun.fDescriptor.getDesc()));
if (lRun.fOverrideDescriptor.get()) {
SkASSERT(lRun.fOverrideDescriptor->getDesc());
SkASSERT(rRun.fOverrideDescriptor.get() && rRun.fOverrideDescriptor->getDesc());;
SkASSERT(lRun.fOverrideDescriptor->getDesc()->equals(
*rRun.fOverrideDescriptor->getDesc()));
} else {
SkASSERT(!rRun.fOverrideDescriptor.get());
}
// color can be changed
//SkASSERT(lRun.fColor == rRun.fColor);
SkASSERT(lRun.fInitialized == rRun.fInitialized);
SkASSERT(lRun.fDrawAsPaths == rRun.fDrawAsPaths);
SkASSERT(lRun.fSubRunInfo.count() == rRun.fSubRunInfo.count());
for(int j = 0; j < lRun.fSubRunInfo.count(); j++) {
const Run::SubRunInfo& lSubRun = lRun.fSubRunInfo[j];
const Run::SubRunInfo& rSubRun = rRun.fSubRunInfo[j];
SkASSERT(lSubRun.fVertexStartIndex == rSubRun.fVertexStartIndex);
SkASSERT(lSubRun.fVertexEndIndex == rSubRun.fVertexEndIndex);
SkASSERT(lSubRun.fGlyphStartIndex == rSubRun.fGlyphStartIndex);
SkASSERT(lSubRun.fGlyphEndIndex == rSubRun.fGlyphEndIndex);
SkASSERT(lSubRun.fTextRatio == rSubRun.fTextRatio);
SkASSERT(lSubRun.fMaskFormat == rSubRun.fMaskFormat);
SkASSERT(lSubRun.fDrawAsDistanceFields == rSubRun.fDrawAsDistanceFields);
SkASSERT(lSubRun.fUseLCDText == rSubRun.fUseLCDText);
//We can't compare the bulk use tokens with this method
/*
SkASSERT(lSubRun.fBulkUseToken.fPlotsToUpdate.count() ==
rSubRun.fBulkUseToken.fPlotsToUpdate.count());
SkASSERT(lSubRun.fBulkUseToken.fPlotAlreadyUpdated ==
rSubRun.fBulkUseToken.fPlotAlreadyUpdated);
for (int k = 0; k < lSubRun.fBulkUseToken.fPlotsToUpdate.count(); k++) {
SkASSERT(lSubRun.fBulkUseToken.fPlotsToUpdate[k] ==
rSubRun.fBulkUseToken.fPlotsToUpdate[k]);
}*/
}
}
}
#endif
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