void GrDrawPathRangeBatch::onDraw(GrBatchFlushState* state, const SkRect& bounds) {
const Draw& head = *fDraws.head();
SkMatrix drawMatrix(this->viewMatrix());
drawMatrix.preScale(fScale, fScale);
drawMatrix.preTranslate(head.fX, head.fY);
SkMatrix localMatrix;
localMatrix.setScale(fScale, fScale);
localMatrix.preTranslate(head.fX, head.fY);
SkAutoTUnref<GrPathProcessor> pathProc(GrPathProcessor::Create(this->color(),
this->overrides(),
drawMatrix,
localMatrix));
if (fDraws.count() == 1) {
const InstanceData& instances = *head.fInstanceData;
state->gpu()->pathRendering()->drawPaths(*this->pipeline(),
*pathProc,
this->stencilPassSettings(),
fPathRange.get(),
instances.indices(),
GrPathRange::kU16_PathIndexType,
instances.transformValues(),
instances.transformType(),
instances.count());
} else {
int floatsPerTransform = GrPathRendering::PathTransformSize(this->transformType());
SkAutoSTMalloc<4096, float> transformStorage(floatsPerTransform * fTotalPathCount);
SkAutoSTMalloc<2048, uint16_t> indexStorage(fTotalPathCount);
int idx = 0;
for (DrawList::Iter iter(fDraws); iter.get(); iter.next()) {
const Draw& draw = *iter.get();
const InstanceData& instances = *draw.fInstanceData;
memcpy(&indexStorage[idx], instances.indices(), instances.count() * sizeof(uint16_t));
pre_translate_transform_values(instances.transformValues(), this->transformType(),
instances.count(),
draw.fX - head.fX, draw.fY - head.fY,
&transformStorage[floatsPerTransform * idx]);
idx += instances.count();
// TODO: Support mismatched transform types if we start using more types other than 2D.
SkASSERT(instances.transformType() == this->transformType());
}
SkASSERT(idx == fTotalPathCount);
state->gpu()->pathRendering()->drawPaths(*this->pipeline(),
*pathProc,
this->stencilPassSettings(),
fPathRange.get(),
indexStorage,
GrPathRange::kU16_PathIndexType,
transformStorage,
this->transformType(),
fTotalPathCount);
}
}
void GrDrawPathBatch::onDraw(GrBatchFlushState* state, const SkRect& bounds) {
GrProgramDesc desc;
SkAutoTUnref<GrPathProcessor> pathProc(GrPathProcessor::Create(this->color(),
this->overrides(),
this->viewMatrix()));
state->gpu()->pathRendering()->drawPath(*this->pipeline(), *pathProc,
this->stencilPassSettings(), fPath.get());
}
void GrDrawPathBatch::onDraw(GrBatchFlushState* state) {
GrProgramDesc desc;
SkAutoTUnref<GrPathProcessor> pathProc(GrPathProcessor::Create(this->color(),
this->opts(),
this->viewMatrix()));
state->gpu()->buildProgramDesc(&desc, *pathProc, *this->pipeline());
GrPathRendering::DrawPathArgs args(pathProc, this->pipeline(),
&desc, &this->stencilSettings());
state->gpu()->pathRendering()->drawPath(args, fPath.get());
}
void GrDrawPathOp::onExecute(GrOpFlushState* state, const SkRect& chainBounds) {
GrAppliedClip appliedClip = state->detachAppliedClip();
GrPipeline::FixedDynamicState fixedDynamicState(appliedClip.scissorState().rect());
GrPipeline pipeline(this->pipelineInitArgs(*state), this->detachProcessors(),
std::move(appliedClip));
sk_sp<GrPathProcessor> pathProc(GrPathProcessor::Create(this->color(), this->viewMatrix()));
GrStencilSettings stencil;
init_stencil_pass_settings(*state, this->fillType(), &stencil);
state->gpu()->pathRendering()->drawPath(state->drawOpArgs().renderTarget(),
state->drawOpArgs().origin(),
*pathProc, pipeline, fixedDynamicState, stencil,
fPath.get());
}
