void GrStencilAndCoverTextContext::TextRun::draw(GrContext* ctx,
GrDrawContext* dc,
GrPipelineBuilder* pipelineBuilder,
GrColor color,
const SkMatrix& viewMatrix,
SkScalar x, SkScalar y,
const SkIRect& clipBounds,
GrTextContext* fallbackTextContext,
const SkPaint& originalSkPaint) const {
SkASSERT(fDraw);
SkASSERT(pipelineBuilder->getRenderTarget()->isStencilBufferMultisampled() ||
!fFont.isAntiAlias());
if (fDraw->count()) {
pipelineBuilder->setState(GrPipelineBuilder::kHWAntialias_Flag, fFont.isAntiAlias());
GR_STATIC_CONST_SAME_STENCIL(kStencilPass,
kZero_StencilOp,
kKeep_StencilOp,
kNotEqual_StencilFunc,
0xffff,
0x0000,
0xffff);
*pipelineBuilder->stencil() = kStencilPass;
SkAutoTUnref<GrPathRange> glyphs(this->createGlyphs(ctx));
if (fLastDrawnGlyphsID != glyphs->getUniqueID()) {
// Either this is the first draw or the glyphs object was purged since last draw.
glyphs->loadPathsIfNeeded(fDraw->indices(), fDraw->count());
fLastDrawnGlyphsID = glyphs->getUniqueID();
}
SkMatrix drawMatrix(viewMatrix);
drawMatrix.preTranslate(x, y);
drawMatrix.preScale(fTextRatio, fTextRatio);
SkMatrix& localMatrix = fLocalMatrixTemplate;
localMatrix.setTranslateX(x);
localMatrix.setTranslateY(y);
dc->drawPathsFromRange(pipelineBuilder, drawMatrix, localMatrix, color, glyphs, fDraw,
GrPathRendering::kWinding_FillType);
}
if (fFallbackTextBlob) {
SkPaint fallbackSkPaint(originalSkPaint);
fStroke.applyToPaint(&fallbackSkPaint);
if (!fStroke.isFillStyle()) {
fallbackSkPaint.setStrokeWidth(fStroke.getWidth() * fTextRatio);
}
fallbackTextContext->drawTextBlob(dc, pipelineBuilder->getRenderTarget(),
pipelineBuilder->clip(), fallbackSkPaint, viewMatrix,
fFallbackTextBlob, x, y, nullptr, clipBounds);
}
}
void GrStencilAndCoverTextContext::TextRun::draw(GrContext* ctx,
GrRenderTargetContext* renderTargetContext,
const GrClip& clip, const SkMatrix& viewMatrix,
const SkSurfaceProps& props, SkScalar x,
SkScalar y, const SkIRect& clipBounds,
GrAtlasTextContext* fallbackTextContext,
const SkPaint& originalSkPaint) const {
SkASSERT(fInstanceData);
if (fInstanceData->count()) {
static constexpr GrUserStencilSettings kCoverPass(
GrUserStencilSettings::StaticInit<
0x0000,
GrUserStencilTest::kNotEqual, // Stencil pass accounts for clip.
0xffff,
GrUserStencilOp::kZero,
GrUserStencilOp::kKeep,
0xffff>()
);
sk_sp<GrPathRange> glyphs(this->createGlyphs(ctx->resourceProvider()));
if (fLastDrawnGlyphsID != glyphs->uniqueID()) {
// Either this is the first draw or the glyphs object was purged since last draw.
glyphs->loadPathsIfNeeded(fInstanceData->indices(), fInstanceData->count());
fLastDrawnGlyphsID = glyphs->uniqueID();
}
GrPaint grPaint;
if (!SkPaintToGrPaint(ctx, renderTargetContext, originalSkPaint, viewMatrix, &grPaint)) {
return;
}
// Don't compute a bounding box. For dst copy texture, we'll opt instead for it to just copy
// the entire dst. Realistically this is a moot point, because any context that supports
// NV_path_rendering will also support NV_blend_equation_advanced.
// For clipping we'll just skip any optimizations based on the bounds. This does, however,
// hurt GrOp combining.
const SkRect bounds = SkRect::MakeIWH(renderTargetContext->width(),
renderTargetContext->height());
// The run's "font" overrides the anti-aliasing of the passed in SkPaint!
GrAAType aaType;
if (this->aa() == GrAA::kYes) {
SkASSERT(renderTargetContext->isStencilBufferMultisampled());
aaType = renderTargetContext->isUnifiedMultisampled() ? GrAAType::kMSAA
: GrAAType::kMixedSamples;
} else {
aaType = GrAAType::kNone;
}
std::unique_ptr<GrDrawOp> op = GrDrawPathRangeOp::Make(
viewMatrix, fTextRatio, fTextInverseRatio * x, fTextInverseRatio * y,
std::move(grPaint), GrPathRendering::kWinding_FillType, aaType, glyphs.get(),
fInstanceData.get(), bounds);
renderTargetContext->addDrawOp(clip, std::move(op));
}
if (fFallbackTextBlob) {
SkPaint fallbackSkPaint(originalSkPaint);
fStyle.strokeRec().applyToPaint(&fallbackSkPaint);
if (!fStyle.isSimpleFill()) {
fallbackSkPaint.setStrokeWidth(fStyle.strokeRec().getWidth() * fTextRatio);
}
fallbackTextContext->drawTextBlob(ctx, renderTargetContext, clip, fallbackSkPaint,
viewMatrix, props, fFallbackTextBlob.get(), x, y, nullptr,
clipBounds);
}
}
void GrStencilAndCoverTextContext::TextRun::draw(GrContext* ctx,
GrDrawContext* dc,
GrPipelineBuilder* pipelineBuilder,
GrColor color,
const SkMatrix& viewMatrix,
const SkSurfaceProps& props,
SkScalar x, SkScalar y,
const SkIRect& clipBounds,
GrTextContext* fallbackTextContext,
const SkPaint& originalSkPaint) const {
SkASSERT(fInstanceData);
SkASSERT(dc->accessRenderTarget()->isStencilBufferMultisampled() || !fFont.isAntiAlias());
if (fInstanceData->count()) {
pipelineBuilder->setState(GrPipelineBuilder::kHWAntialias_Flag, fFont.isAntiAlias());
GR_STATIC_CONST_SAME_STENCIL(kStencilPass,
kZero_StencilOp,
kKeep_StencilOp,
kNotEqual_StencilFunc,
0xffff,
0x0000,
0xffff);
*pipelineBuilder->stencil() = kStencilPass;
SkAutoTUnref<GrPathRange> glyphs(this->createGlyphs(ctx));
if (fLastDrawnGlyphsID != glyphs->getUniqueID()) {
// Either this is the first draw or the glyphs object was purged since last draw.
glyphs->loadPathsIfNeeded(fInstanceData->indices(), fInstanceData->count());
fLastDrawnGlyphsID = glyphs->getUniqueID();
}
// Don't compute a bounding box. For dst copy texture, we'll opt instead for it to just copy
// the entire dst. Realistically this is a moot point, because any context that supports
// NV_path_rendering will also support NV_blend_equation_advanced.
// For clipping we'll just skip any optimizations based on the bounds. This does, however,
// hurt batching.
SkRect bounds = SkRect::MakeIWH(pipelineBuilder->getRenderTarget()->width(),
pipelineBuilder->getRenderTarget()->height());
SkAutoTUnref<GrDrawPathBatchBase> batch(
GrDrawPathRangeBatch::Create(viewMatrix, fTextRatio, fTextInverseRatio * x,
fTextInverseRatio * y, color,
GrPathRendering::kWinding_FillType, glyphs, fInstanceData,
bounds));
dc->drawPathBatch(*pipelineBuilder, batch);
}
if (fFallbackTextBlob) {
SkPaint fallbackSkPaint(originalSkPaint);
fStroke.applyToPaint(&fallbackSkPaint);
if (!fStroke.isFillStyle()) {
fallbackSkPaint.setStrokeWidth(fStroke.getWidth() * fTextRatio);
}
fallbackTextContext->drawTextBlob(ctx, dc, pipelineBuilder->clip(), fallbackSkPaint,
viewMatrix, props, fFallbackTextBlob, x, y, nullptr,
clipBounds);
}
}
void GrStencilAndCoverTextContext::TextRun::draw(GrContext* ctx,
GrDrawContext* drawContext,
const GrPaint& grPaint,
const GrClip& clip,
const SkMatrix& viewMatrix,
const SkSurfaceProps& props,
SkScalar x, SkScalar y,
const SkIRect& clipBounds,
GrAtlasTextContext* fallbackTextContext,
const SkPaint& originalSkPaint) const {
SkASSERT(fInstanceData);
SkASSERT(drawContext->isStencilBufferMultisampled() || !grPaint.isAntiAlias());
if (fInstanceData->count()) {
static constexpr GrUserStencilSettings kCoverPass(
GrUserStencilSettings::StaticInit<
0x0000,
GrUserStencilTest::kNotEqual, // Stencil pass accounts for clip.
0xffff,
GrUserStencilOp::kZero,
GrUserStencilOp::kKeep,
0xffff>()
);
SkAutoTUnref<GrPathRange> glyphs(this->createGlyphs(ctx));
if (fLastDrawnGlyphsID != glyphs->uniqueID()) {
// Either this is the first draw or the glyphs object was purged since last draw.
glyphs->loadPathsIfNeeded(fInstanceData->indices(), fInstanceData->count());
fLastDrawnGlyphsID = glyphs->uniqueID();
}
// Don't compute a bounding box. For dst copy texture, we'll opt instead for it to just copy
// the entire dst. Realistically this is a moot point, because any context that supports
// NV_path_rendering will also support NV_blend_equation_advanced.
// For clipping we'll just skip any optimizations based on the bounds. This does, however,
// hurt batching.
const SkRect bounds = SkRect::MakeIWH(drawContext->width(), drawContext->height());
SkAutoTUnref<GrDrawBatch> batch(
GrDrawPathRangeBatch::Create(viewMatrix, fTextRatio, fTextInverseRatio * x,
fTextInverseRatio * y, grPaint.getColor(),
GrPathRendering::kWinding_FillType, glyphs, fInstanceData,
bounds));
GrPipelineBuilder pipelineBuilder(grPaint);
pipelineBuilder.setState(GrPipelineBuilder::kHWAntialias_Flag, grPaint.isAntiAlias());
pipelineBuilder.setUserStencil(&kCoverPass);
drawContext->drawBatch(pipelineBuilder, clip, batch);
}
if (fFallbackTextBlob) {
SkPaint fallbackSkPaint(originalSkPaint);
fStyle.strokeRec().applyToPaint(&fallbackSkPaint);
if (!fStyle.isSimpleFill()) {
fallbackSkPaint.setStrokeWidth(fStyle.strokeRec().getWidth() * fTextRatio);
}
fallbackTextContext->drawTextBlob(ctx, drawContext, clip, fallbackSkPaint, viewMatrix,
props, fFallbackTextBlob.get(), x, y, nullptr,
clipBounds);
}
}
