void GrDrawTarget::recordBatch(GrBatch* batch, const SkRect& clippedBounds) {
// A closed drawTarget should never receive new/more batches
SkASSERT(!this->isClosed());
// Check if there is a Batch Draw we can batch with by linearly searching back until we either
// 1) check every draw
// 2) intersect with something
// 3) find a 'blocker'
GR_AUDIT_TRAIL_ADDBATCH(fAuditTrail, batch);
GrBATCH_INFO("Re-Recording (%s, B%u)\n"
"\tBounds LRTB (%f, %f, %f, %f)\n",
batch->name(),
batch->uniqueID(),
batch->bounds().fLeft, batch->bounds().fRight,
batch->bounds().fTop, batch->bounds().fBottom);
GrBATCH_INFO(SkTabString(batch->dumpInfo(), 1).c_str());
GrBATCH_INFO("\tClipped Bounds: [L: %.2f, T: %.2f, R: %.2f, B: %.2f]\n",
clippedBounds.fLeft, clippedBounds.fTop, clippedBounds.fRight,
clippedBounds.fBottom);
GrBATCH_INFO("\tOutcome:\n");
int maxCandidates = SkTMin(fMaxBatchLookback, fRecordedBatches.count());
if (maxCandidates) {
int i = 0;
while (true) {
GrBatch* candidate = fRecordedBatches.fromBack(i).fBatch.get();
// We cannot continue to search backwards if the render target changes
if (candidate->renderTargetUniqueID() != batch->renderTargetUniqueID()) {
GrBATCH_INFO("\t\tBreaking because of (%s, B%u) Rendertarget\n",
candidate->name(), candidate->uniqueID());
break;
}
if (candidate->combineIfPossible(batch, *this->caps())) {
GrBATCH_INFO("\t\tCombining with (%s, B%u)\n", candidate->name(),
candidate->uniqueID());
GR_AUDIT_TRAIL_BATCHING_RESULT_COMBINED(fAuditTrail, candidate, batch);
join(&fRecordedBatches.fromBack(i).fClippedBounds,
fRecordedBatches.fromBack(i).fClippedBounds, clippedBounds);
return;
}
// Stop going backwards if we would cause a painter's order violation.
const SkRect& candidateBounds = fRecordedBatches.fromBack(i).fClippedBounds;
if (!can_reorder(candidateBounds, clippedBounds)) {
GrBATCH_INFO("\t\tIntersects with (%s, B%u)\n", candidate->name(),
candidate->uniqueID());
break;
}
++i;
if (i == maxCandidates) {
GrBATCH_INFO("\t\tReached max lookback or beginning of batch array %d\n", i);
break;
}
}
} else {
GrBATCH_INFO("\t\tFirstBatch\n");
}
GR_AUDIT_TRAIL_BATCHING_RESULT_NEW(fAuditTrail, batch);
fRecordedBatches.emplace_back(RecordedBatch{sk_ref_sp(batch), clippedBounds});
}
void GrDrawTarget::recordBatch(GrBatch* batch) {
// A closed drawTarget should never receive new/more batches
SkASSERT(!this->isClosed());
// Check if there is a Batch Draw we can batch with by linearly searching back until we either
// 1) check every draw
// 2) intersect with something
// 3) find a 'blocker'
GR_AUDIT_TRAIL_ADDBATCH(fAuditTrail, batch);
GrBATCH_INFO("Re-Recording (%s, B%u)\n"
"\tBounds LRTB (%f, %f, %f, %f)\n",
batch->name(),
batch->uniqueID(),
batch->bounds().fLeft, batch->bounds().fRight,
batch->bounds().fTop, batch->bounds().fBottom);
GrBATCH_INFO(SkTabString(batch->dumpInfo(), 1).c_str());
GrBATCH_INFO("\tOutcome:\n");
int maxCandidates = SkTMin(fMaxBatchLookback, fBatches.count());
if (maxCandidates) {
int i = 0;
while (true) {
GrBatch* candidate = fBatches.fromBack(i);
// We cannot continue to search backwards if the render target changes
if (candidate->renderTargetUniqueID() != batch->renderTargetUniqueID()) {
GrBATCH_INFO("\t\tBreaking because of (%s, B%u) Rendertarget\n",
candidate->name(), candidate->uniqueID());
break;
}
if (candidate->combineIfPossible(batch, *this->caps())) {
GrBATCH_INFO("\t\tCombining with (%s, B%u)\n", candidate->name(),
candidate->uniqueID());
GR_AUDIT_TRAIL_BATCHING_RESULT_COMBINED(fAuditTrail, candidate, batch);
return;
}
// Stop going backwards if we would cause a painter's order violation.
// TODO: The bounds used here do not fully consider the clip. It may be advantageous
// to clip each batch's bounds to the clip.
if (intersect(candidate->bounds(), batch->bounds())) {
GrBATCH_INFO("\t\tIntersects with (%s, B%u)\n", candidate->name(),
candidate->uniqueID());
break;
}
++i;
if (i == maxCandidates) {
GrBATCH_INFO("\t\tReached max lookback or beginning of batch array %d\n", i);
break;
}
}
} else {
GrBATCH_INFO("\t\tFirstBatch\n");
}
GR_AUDIT_TRAIL_BATCHING_RESULT_NEW(fAuditTrail, batch);
fBatches.push_back().reset(SkRef(batch));
}
