DeferredDisplayList.cpp revision d41c4d8c732095ae99c955b6b82f7306633004b1
1c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik/* 2c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * Copyright (C) 2013 The Android Open Source Project 3c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * 4c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * Licensed under the Apache License, Version 2.0 (the "License"); 5c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * you may not use this file except in compliance with the License. 6c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * You may obtain a copy of the License at 7c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * 8c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * http://www.apache.org/licenses/LICENSE-2.0 9c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * 10c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * Unless required by applicable law or agreed to in writing, software 11c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * distributed under the License is distributed on an "AS IS" BASIS, 12c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * See the License for the specific language governing permissions and 14c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik * limitations under the License. 15c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik */ 16c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 17c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#define LOG_TAG "OpenGLRenderer" 18c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#define ATRACE_TAG ATRACE_TAG_VIEW 19c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 20c46d07a29e94807e768f8b162ce9f77a88ba6f46Romain Guy#include <SkCanvas.h> 21c46d07a29e94807e768f8b162ce9f77a88ba6f46Romain Guy 22c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#include <utils/Trace.h> 2328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik#include <ui/Rect.h> 2428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik#include <ui/Region.h> 25c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 26cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy#include "Caches.h" 27c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#include "Debug.h" 28527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#include "DeferredDisplayList.h" 29c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#include "DisplayListOp.h" 30c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#include "OpenGLRenderer.h" 31deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik#include "utils/MathUtils.h" 32c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 33c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#if DEBUG_DEFER 34c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik #define DEFER_LOGD(...) ALOGD(__VA_ARGS__) 35c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#else 36c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik #define DEFER_LOGD(...) 37c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#endif 38c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 39c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craiknamespace android { 40c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craiknamespace uirenderer { 41c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 421ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik// Depth of the save stack at the beginning of batch playback at flush time 431ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik#define FLUSH_SAVE_STACK_DEPTH 2 441ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik 45527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#define DEBUG_COLOR_BARRIER 0x1f000000 46527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#define DEBUG_COLOR_MERGEDBATCH 0x5f7f7fff 47527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#define DEBUG_COLOR_MERGEDBATCH_SOLO 0x5f7fff7f 48527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 49ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 50ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// Operation Batches 51ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 52ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 53527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass Batch { 54c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craikpublic: 55107843de4507b3511006cb9c77b8d0364374385aTom Hudson virtual void replay(OpenGLRenderer& renderer, Rect& dirty, int index) = 0; 56527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual ~Batch() {} 5728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik virtual bool purelyDrawBatch() { return false; } 5864bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe virtual bool coversBounds(const Rect& bounds) { return false; } 59527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik}; 60527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 61527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass DrawBatch : public Batch { 62527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikpublic: 6328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DrawBatch(const DeferInfo& deferInfo) : mAllOpsOpaque(true), 6428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mBatchId(deferInfo.batchId), mMergeId(deferInfo.mergeId) { 65527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mOps.clear(); 66527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 67c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 68527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual ~DrawBatch() { mOps.clear(); } 69c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 70c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik virtual void add(DrawOp* op, const DeferredDisplayState* state, bool opaqueOverBounds) { 71c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik // NOTE: ignore empty bounds special case, since we don't merge across those ops 72c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mBounds.unionWith(state->mBounds); 7328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mAllOpsOpaque &= opaqueOverBounds; 74c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mOps.add(OpStatePair(op, state)); 75c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 76c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 77c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik bool intersects(const Rect& rect) { 78c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik if (!rect.intersects(mBounds)) return false; 79ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 80c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik for (unsigned int i = 0; i < mOps.size(); i++) { 81c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (rect.intersects(mOps[i].state->mBounds)) { 82c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#if DEBUG_DEFER 83c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DEFER_LOGD("op intersects with op %p with bounds %f %f %f %f:", mOps[i].op, 84c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mOps[i].state->mBounds.left, mOps[i].state->mBounds.top, 85c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mOps[i].state->mBounds.right, mOps[i].state->mBounds.bottom); 86c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mOps[i].op->output(2); 87c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#endif 88c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return true; 89c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 90c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 91c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return false; 92c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 93c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 94d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void replay(OpenGLRenderer& renderer, Rect& dirty, int index) override { 9541541825bc90dac740e424cdd41a8c997e15cdb7Chris Craik DEFER_LOGD("%d replaying DrawBatch %p, with %d ops (batch id %x, merge id %p)", 9641541825bc90dac740e424cdd41a8c997e15cdb7Chris Craik index, this, mOps.size(), getBatchId(), getMergeId()); 97ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 98ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 99ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik for (unsigned int i = 0; i < mOps.size(); i++) { 100c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DrawOp* op = mOps[i].op; 101c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* state = mOps[i].state; 102c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.restoreDisplayState(*state); 103ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 104ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 105d90144db52c7297879b950cbbc85137ed123ab5bChris Craik renderer.eventMark(op->name()); 106ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik#endif 107ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik logBuffer.writeCommand(0, op->name()); 108107843de4507b3511006cb9c77b8d0364374385aTom Hudson op->applyDraw(renderer, dirty); 109527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 110527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 111c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const Rect& bounds = state->mBounds; 112527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik int batchColor = 0x1f000000; 113527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (getBatchId() & 0x1) batchColor |= 0x0000ff; 114527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (getBatchId() & 0x2) batchColor |= 0x00ff00; 115527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (getBatchId() & 0x4) batchColor |= 0xff0000; 116527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik renderer.drawScreenSpaceColorRect(bounds.left, bounds.top, bounds.right, bounds.bottom, 117527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik batchColor); 118527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 119ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 120ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 121ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 122d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool purelyDrawBatch() override { return true; } 12328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 124d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual bool coversBounds(const Rect& bounds) override { 12528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (CC_LIKELY(!mAllOpsOpaque || !mBounds.contains(bounds) || count() == 1)) return false; 12628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 12728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik Region uncovered(android::Rect(bounds.left, bounds.top, bounds.right, bounds.bottom)); 12828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik for (unsigned int i = 0; i < mOps.size(); i++) { 129c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const Rect &r = mOps[i].state->mBounds; 13028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik uncovered.subtractSelf(android::Rect(r.left, r.top, r.right, r.bottom)); 13128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 13228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik return uncovered.isEmpty(); 13328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 13428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 135527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik inline int getBatchId() const { return mBatchId; } 136527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik inline mergeid_t getMergeId() const { return mMergeId; } 137ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik inline int count() const { return mOps.size(); } 138527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 139527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikprotected: 140c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik Vector<OpStatePair> mOps; 14128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik Rect mBounds; // union of bounds of contained ops 142527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikprivate: 14328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik bool mAllOpsOpaque; 144527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik int mBatchId; 145527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mergeid_t mMergeId; 146c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik}; 147c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 148527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass MergingDrawBatch : public DrawBatch { 149ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikpublic: 1500e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik MergingDrawBatch(DeferInfo& deferInfo, int width, int height) : 1510e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik DrawBatch(deferInfo), mClipRect(width, height), 1520e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik mClipSideFlags(kClipSide_None) {} 153a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 154a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik /* 155a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * Helper for determining if a new op can merge with a MergingDrawBatch based on their bounds 156a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * and clip side flags. Positive bounds delta means new bounds fit in old. 157a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik */ 158a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik static inline bool checkSide(const int currentFlags, const int newFlags, const int side, 159a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik float boundsDelta) { 160a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik bool currentClipExists = currentFlags & side; 161a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik bool newClipExists = newFlags & side; 162a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 163a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik // if current is clipped, we must be able to fit new bounds in current 164a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (boundsDelta > 0 && currentClipExists) return false; 165a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 166a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik // if new is clipped, we must be able to fit current bounds in new 167a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (boundsDelta < 0 && newClipExists) return false; 168a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 169a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik return true; 170a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik } 171ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 172527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik /* 173527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * Checks if a (mergeable) op can be merged into this batch 174527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 175527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * If true, the op's multiDraw must be guaranteed to handle both ops simultaneously, so it is 176527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * important to consider all paint attributes used in the draw calls in deciding both a) if an 177a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * op tries to merge at all, and b) if the op can merge with another set of ops 178527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 179527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * False positives can lead to information from the paints of subsequent merged operations being 180527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * dropped, so we make simplifying qualifications on the ops that can merge, per op type. 181527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik */ 182c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik bool canMergeWith(const DrawOp* op, const DeferredDisplayState* state) { 183527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik bool isTextBatch = getBatchId() == DeferredDisplayList::kOpBatch_Text || 184527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik getBatchId() == DeferredDisplayList::kOpBatch_ColorText; 185527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 186527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // Overlapping other operations is only allowed for text without shadow. For other ops, 187527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // multiDraw isn't guaranteed to overdraw correctly 188c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger if (!isTextBatch || op->hasTextShadow()) { 189c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (intersects(state->mBounds)) return false; 190527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 191c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* lhs = state; 192c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* rhs = mOps[0].state; 193527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 194deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik if (!MathUtils::areEqual(lhs->mAlpha, rhs->mAlpha)) return false; 195deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik 196deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik // Identical round rect clip state means both ops will clip in the same way, or not at all. 197deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik // As the state objects are const, we can compare their pointers to determine mergeability 198deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik if (lhs->mRoundRectClipState != rhs->mRoundRectClipState) return false; 199527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 200a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik /* Clipping compatibility check 201a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * 202a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * Exploits the fact that if a op or batch is clipped on a side, its bounds will equal its 203a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * clip for that side. 204a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik */ 205a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik const int currentFlags = mClipSideFlags; 206c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const int newFlags = state->mClipSideFlags; 207a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (currentFlags != kClipSide_None || newFlags != kClipSide_None) { 208c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const Rect& opBounds = state->mBounds; 209a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik float boundsDelta = mBounds.left - opBounds.left; 210a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Left, boundsDelta)) return false; 211a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik boundsDelta = mBounds.top - opBounds.top; 212a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Top, boundsDelta)) return false; 213a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 214a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik // right and bottom delta calculation reversed to account for direction 215a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik boundsDelta = opBounds.right - mBounds.right; 216a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Right, boundsDelta)) return false; 217a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik boundsDelta = opBounds.bottom - mBounds.bottom; 218a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Bottom, boundsDelta)) return false; 21928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 22028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 221527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // if paints are equal, then modifiers + paint attribs don't need to be compared 222c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (op->mPaint == mOps[0].op->mPaint) return true; 223527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 224c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (op->getPaintAlpha() != mOps[0].op->getPaintAlpha()) return false; 225527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 22676d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger if (op->mPaint && mOps[0].op->mPaint && 22776d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger op->mPaint->getColorFilter() != mOps[0].op->mPaint->getColorFilter()) { 22876d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger return false; 22976d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger } 23076d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger 231d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III if (op->mPaint && mOps[0].op->mPaint && 232d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III op->mPaint->getShader() != mOps[0].op->mPaint->getShader()) { 233d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III return false; 234d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III } 235d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III 236527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik return true; 237527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 238527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 239d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void add(DrawOp* op, const DeferredDisplayState* state, 240d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik bool opaqueOverBounds) override { 241c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DrawBatch::add(op, state, opaqueOverBounds); 24228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 243c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const int newClipSideFlags = state->mClipSideFlags; 24428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mClipSideFlags |= newClipSideFlags; 245c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Left) mClipRect.left = state->mClip.left; 246c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Top) mClipRect.top = state->mClip.top; 247c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Right) mClipRect.right = state->mClip.right; 248c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Bottom) mClipRect.bottom = state->mClip.bottom; 24928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 25028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 251d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void replay(OpenGLRenderer& renderer, Rect& dirty, int index) override { 25228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DEFER_LOGD("%d replaying MergingDrawBatch %p, with %d ops," 25328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik " clip flags %x (batch id %x, merge id %p)", 25428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik index, this, mOps.size(), mClipSideFlags, getBatchId(), getMergeId()); 255527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (mOps.size() == 1) { 256107843de4507b3511006cb9c77b8d0364374385aTom Hudson DrawBatch::replay(renderer, dirty, -1); 257107843de4507b3511006cb9c77b8d0364374385aTom Hudson return; 258527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 259527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 26028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik // clipping in the merged case is done ahead of time since all ops share the clip (if any) 261d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik renderer.setupMergedMultiDraw(mClipSideFlags ? &mClipRect : nullptr); 26228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 263c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DrawOp* op = mOps[0].op; 264527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DisplayListLogBuffer& buffer = DisplayListLogBuffer::getInstance(); 265527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik buffer.writeCommand(0, "multiDraw"); 266527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik buffer.writeCommand(1, op->name()); 267d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik 268d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 269d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik renderer.eventMark("multiDraw"); 270d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik renderer.eventMark(op->name()); 271d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik#endif 272107843de4507b3511006cb9c77b8d0364374385aTom Hudson op->multiDraw(renderer, dirty, mOps, mBounds); 273527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 274527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 275527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik renderer.drawScreenSpaceColorRect(mBounds.left, mBounds.top, mBounds.right, mBounds.bottom, 276527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DEBUG_COLOR_MERGEDBATCH); 277527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 278ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 27928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 28028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craikprivate: 28128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik /* 28228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik * Contains the effective clip rect shared by all merged ops. Initialized to the layer viewport, 28328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik * it will shrink if an op must be clipped on a certain side. The clipped sides are reflected in 28428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik * mClipSideFlags. 28528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik */ 28628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik Rect mClipRect; 28728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik int mClipSideFlags; 288527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik}; 289ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 290527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass StateOpBatch : public Batch { 291527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikpublic: 292527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // creates a single operation batch 293c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik StateOpBatch(const StateOp* op, const DeferredDisplayState* state) : mOp(op), mState(state) {} 294527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 295d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void replay(OpenGLRenderer& renderer, Rect& dirty, int index) override { 296ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("replaying state op batch %p", this); 297c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.restoreDisplayState(*mState); 298ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 299ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // use invalid save count because it won't be used at flush time - RestoreToCountOp is the 300ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // only one to use it, and we don't use that class at flush time, instead calling 301ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // renderer.restoreToCount directly 302ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik int saveCount = -1; 303ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mOp->applyState(renderer, saveCount); 304ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 305ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 306ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikprivate: 3077273daace9303f4662444111c40bb83d3ead4a92Chris Craik const StateOp* mOp; 308c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* mState; 309ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik}; 310ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 311527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass RestoreToCountBatch : public Batch { 312ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikpublic: 31364bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe RestoreToCountBatch(const StateOp* op, const DeferredDisplayState* state, int restoreCount) : 31464bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe mState(state), mRestoreCount(restoreCount) {} 315ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 316d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void replay(OpenGLRenderer& renderer, Rect& dirty, int index) override { 317ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("batch %p restoring to count %d", this, mRestoreCount); 3187273daace9303f4662444111c40bb83d3ead4a92Chris Craik 319c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.restoreDisplayState(*mState); 320ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik renderer.restoreToCount(mRestoreCount); 321ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 322ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 323ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikprivate: 3247273daace9303f4662444111c40bb83d3ead4a92Chris Craik // we use the state storage for the RestoreToCountOp, but don't replay the op itself 325c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* mState; 326c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik 327ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik /* 328ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * The count used here represents the flush() time saveCount. This is as opposed to the 329ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * DisplayList record time, or defer() time values (which are RestoreToCountOp's mCount, and 330ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * (saveCount + mCount) respectively). Since the count is different from the original 331ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * RestoreToCountOp, we don't store a pointer to the op, as elsewhere. 332ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 333ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik const int mRestoreCount; 334ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik}; 335ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 336527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 337527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass BarrierDebugBatch : public Batch { 338107843de4507b3511006cb9c77b8d0364374385aTom Hudson virtual void replay(OpenGLRenderer& renderer, Rect& dirty, int index) { 339527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik renderer.drawScreenSpaceColorRect(0, 0, 10000, 10000, DEBUG_COLOR_BARRIER); 340527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 341527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik}; 342527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 343527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 344ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 345ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// DeferredDisplayList 346ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 347ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 348ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::resetBatchingState() { 349c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik for (int i = 0; i < kOpBatch_Count; i++) { 350d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mBatchLookup[i] = nullptr; 351527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mMergingBatches[i].clear(); 352527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 353527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 354527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (mBatches.size() != 0) { 355527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatches.add(new BarrierDebugBatch()); 356c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 357527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 358527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mEarliestBatchIndex = mBatches.size(); 359ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 360ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 361ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::clear() { 362ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 363ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mComplexClipStackStart = -1; 364ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 365c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik for (unsigned int i = 0; i < mBatches.size(); i++) { 366c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik delete mBatches[i]; 367c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 368c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik mBatches.clear(); 369ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mSaveStack.clear(); 370527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mEarliestBatchIndex = 0; 37128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mEarliestUnclearedIndex = 0; 372c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik} 373c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 374ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 375ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// Operation adding 376ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 377ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 378ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikint DeferredDisplayList::getStateOpDeferFlags() const { 379ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // For both clipOp and save(Layer)Op, we don't want to save drawing info, and only want to save 380ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // the clip if we aren't recording a complex clip (and can thus trust it to be a rect) 381ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return recordingComplexClip() ? 0 : kStateDeferFlag_Clip; 382ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 383ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 384ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikint DeferredDisplayList::getDrawOpDeferFlags() const { 385ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return kStateDeferFlag_Draw | getStateOpDeferFlags(); 386ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 387ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 388ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 389ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * When an clipping operation occurs that could cause a complex clip, record the operation and all 390ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * subsequent clipOps, save/restores (if the clip flag is set). During a flush, instead of loading 391ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * the clip from deferred state, we play back all of the relevant state operations that generated 392ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * the complex clip. 393ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 394ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * Note that we don't need to record the associated restore operation, since operations at defer 395ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * time record whether they should store the renderer's current clip 396ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 397ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addClip(OpenGLRenderer& renderer, ClipOp* op) { 398ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (recordingComplexClip() || op->canCauseComplexClip() || !renderer.hasRectToRectTransform()) { 399ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p Received complex clip operation %p", this, op); 400ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 401ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // NOTE: defer clip op before setting mComplexClipStackStart so previous clip is recorded 402ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik storeStateOpBarrier(renderer, op); 403ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 404ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (!recordingComplexClip()) { 405ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mComplexClipStackStart = renderer.getSaveCount() - 1; 406ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD(" Starting complex clip region, start is %d", mComplexClipStackStart); 407c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 408ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 409ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 410ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 411ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 412ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * For now, we record save layer operations as barriers in the batch list, preventing drawing 413ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * operations from reordering around the saveLayer and it's associated restore() 414ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 415ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * In the future, we should send saveLayer commands (if they can be played out of order) and their 416ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * contained drawing operations to a seperate list of batches, so that they may draw at the 417ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * beginning of the frame. This would avoid targetting and removing an FBO in the middle of a frame. 418ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 419ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * saveLayer operations should be pulled to the beginning of the frame if the canvas doesn't have a 420ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * complex clip, and if the flags (kClip_SaveFlag & kClipToLayer_SaveFlag) are set. 421ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 422ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addSaveLayer(OpenGLRenderer& renderer, 423ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik SaveLayerOp* op, int newSaveCount) { 424ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding saveLayerOp %p, flags %x, new count %d", 425ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik this, op, op->getFlags(), newSaveCount); 426ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 427ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik storeStateOpBarrier(renderer, op); 428ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mSaveStack.push(newSaveCount); 429ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 430ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 431ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 432ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * Takes save op and it's return value - the new save count - and stores it into the stream as a 433ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * barrier if it's needed to properly modify a complex clip 434ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 435ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addSave(OpenGLRenderer& renderer, SaveOp* op, int newSaveCount) { 436ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik int saveFlags = op->getFlags(); 437ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding saveOp %p, flags %x, new count %d", this, op, saveFlags, newSaveCount); 438ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 439ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (recordingComplexClip() && (saveFlags & SkCanvas::kClip_SaveFlag)) { 440ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // store and replay the save operation, as it may be needed to correctly playback the clip 441ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD(" adding save barrier with new save count %d", newSaveCount); 442ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik storeStateOpBarrier(renderer, op); 443ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mSaveStack.push(newSaveCount); 444ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 445ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 446ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 447ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 448ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * saveLayer() commands must be associated with a restoreToCount batch that will clean up and draw 449ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * the layer in the deferred list 450ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 451ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * other save() commands which occur as children of a snapshot with complex clip will be deferred, 452ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * and must be restored 453ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 454ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * Either will act as a barrier to draw operation reordering, as we want to play back layer 455ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * save/restore and complex canvas modifications (including save/restore) in order. 456ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 4577273daace9303f4662444111c40bb83d3ead4a92Chris Craikvoid DeferredDisplayList::addRestoreToCount(OpenGLRenderer& renderer, StateOp* op, 4587273daace9303f4662444111c40bb83d3ead4a92Chris Craik int newSaveCount) { 459ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p addRestoreToCount %d", this, newSaveCount); 460ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 461ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (recordingComplexClip() && newSaveCount <= mComplexClipStackStart) { 462ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mComplexClipStackStart = -1; 463ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 464ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 465ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 466ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (mSaveStack.isEmpty() || newSaveCount > mSaveStack.top()) { 467ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return; 468ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 469ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 470ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik while (!mSaveStack.isEmpty() && mSaveStack.top() >= newSaveCount) mSaveStack.pop(); 471ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 4721ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik storeRestoreToCountBarrier(renderer, op, mSaveStack.size() + FLUSH_SAVE_STACK_DEPTH); 473ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 474ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 475ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addDrawOp(OpenGLRenderer& renderer, DrawOp* op) { 476c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik /* 1: op calculates local bounds */ 477c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DeferredDisplayState* const state = createState(); 4783b20251a355c88193c439f928a84ae69483fb488John Reck if (op->getLocalBounds(state->mBounds)) { 479c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (state->mBounds.isEmpty()) { 480c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik // valid empty bounds, don't bother deferring 481c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik tryRecycleState(state); 482c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik return; 483c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik } 484c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik } else { 485c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik state->mBounds.setEmpty(); 486c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik } 487c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik 488c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik /* 2: renderer calculates global bounds + stores state */ 489c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (renderer.storeDisplayState(*state, getDrawOpDeferFlags())) { 490c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik tryRecycleState(state); 491ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return; // quick rejected 492ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 493ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 494c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik /* 3: ask op for defer info, given renderer state */ 49528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DeferInfo deferInfo; 496c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik op->onDefer(renderer, deferInfo, *state); 497527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 498527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // complex clip has a complex set of expectations on the renderer state - for now, avoid taking 499527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // the merge path in those cases 50028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik deferInfo.mergeable &= !recordingComplexClip(); 5010e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik deferInfo.opaqueOverBounds &= !recordingComplexClip() && mSaveStack.isEmpty(); 50228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 503ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik if (CC_LIKELY(mAvoidOverdraw) && mBatches.size() && 504c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik state->mClipSideFlags != kClipSide_ConservativeFull && 505c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik deferInfo.opaqueOverBounds && state->mBounds.contains(mBounds)) { 506f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik // avoid overdraw by resetting drawing state + discarding drawing ops 50728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik discardDrawingBatches(mBatches.size() - 1); 508f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik resetBatchingState(); 50928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 510ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 511ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (CC_UNLIKELY(renderer.getCaches().drawReorderDisabled)) { 512ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // TODO: elegant way to reuse batches? 51328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DrawBatch* b = new DrawBatch(deferInfo); 514c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik b->add(op, state, deferInfo.opaqueOverBounds); 515c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik mBatches.add(b); 516c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return; 517c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 518c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 519527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // find the latest batch of the new op's type, and try to merge the new op into it 520d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik DrawBatch* targetBatch = nullptr; 521c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 522527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // insertion point of a new batch, will hopefully be immediately after similar batch 523527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // (eventually, should be similar shader) 524527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik int insertBatchIndex = mBatches.size(); 525c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik if (!mBatches.isEmpty()) { 526c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (state->mBounds.isEmpty()) { 527c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik // don't know the bounds for op, so add to last batch and start from scratch on next op 52828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DrawBatch* b = new DrawBatch(deferInfo); 529c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik b->add(op, state, deferInfo.opaqueOverBounds); 530527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatches.add(b); 531527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik resetBatchingState(); 532c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#if DEBUG_DEFER 533c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik DEFER_LOGD("Warning: Encountered op with empty bounds, resetting batches"); 534c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik op->output(2); 535c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#endif 536c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return; 537c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 538c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 53928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (deferInfo.mergeable) { 540527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // Try to merge with any existing batch with same mergeId. 54128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (mMergingBatches[deferInfo.batchId].get(deferInfo.mergeId, targetBatch)) { 542c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (!((MergingDrawBatch*) targetBatch)->canMergeWith(op, state)) { 543d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik targetBatch = nullptr; 544527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 545527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 546527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } else { 547527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // join with similar, non-merging batch 54828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik targetBatch = (DrawBatch*)mBatchLookup[deferInfo.batchId]; 549527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 550527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 55128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (targetBatch || deferInfo.mergeable) { 552c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik // iterate back toward target to see if anything drawn since should overlap the new op 553527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // if no target, merging ops still interate to find similar batch to insert after 554527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik for (int i = mBatches.size() - 1; i >= mEarliestBatchIndex; i--) { 555527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DrawBatch* overBatch = (DrawBatch*)mBatches[i]; 556527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 557527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (overBatch == targetBatch) break; 558527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 559527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // TODO: also consider shader shared between batch types 56028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (deferInfo.batchId == overBatch->getBatchId()) { 561527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik insertBatchIndex = i + 1; 562527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (!targetBatch) break; // found insert position, quit 563527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 564527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 565c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (overBatch->intersects(state->mBounds)) { 566527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // NOTE: it may be possible to optimize for special cases where two operations 567527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // of the same batch/paint could swap order, such as with a non-mergeable 568527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // (clipped) and a mergeable text operation 569d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik targetBatch = nullptr; 570c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#if DEBUG_DEFER 571c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DEFER_LOGD("op couldn't join batch %p, was intersected by batch %d", 572c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik targetBatch, i); 573c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik op->output(2); 574c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#endif 575c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik break; 576c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 577c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 578c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 579c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 580527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 581c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik if (!targetBatch) { 58228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (deferInfo.mergeable) { 5830e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik targetBatch = new MergingDrawBatch(deferInfo, 5840e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik renderer.getViewportWidth(), renderer.getViewportHeight()); 58528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mMergingBatches[deferInfo.batchId].put(deferInfo.mergeId, targetBatch); 586527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } else { 58728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik targetBatch = new DrawBatch(deferInfo); 58828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mBatchLookup[deferInfo.batchId] = targetBatch; 589c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 590527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 591f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik DEFER_LOGD("creating %singBatch %p, bid %x, at %d", 592f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik deferInfo.mergeable ? "Merg" : "Draw", 593f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik targetBatch, deferInfo.batchId, insertBatchIndex); 594527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatches.insertAt(targetBatch, insertBatchIndex); 595c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 596527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 597c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik targetBatch->add(op, state, deferInfo.opaqueOverBounds); 598c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik} 599c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 600ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::storeStateOpBarrier(OpenGLRenderer& renderer, StateOp* op) { 601ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding state op barrier at pos %d", this, mBatches.size()); 602ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 603c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DeferredDisplayState* state = createState(); 604c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.storeDisplayState(*state, getStateOpDeferFlags()); 605c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mBatches.add(new StateOpBatch(op, state)); 606ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 607ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 608ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 6097273daace9303f4662444111c40bb83d3ead4a92Chris Craikvoid DeferredDisplayList::storeRestoreToCountBarrier(OpenGLRenderer& renderer, StateOp* op, 6107273daace9303f4662444111c40bb83d3ead4a92Chris Craik int newSaveCount) { 611ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding restore to count %d barrier, pos %d", 612ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik this, newSaveCount, mBatches.size()); 613ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 6147273daace9303f4662444111c40bb83d3ead4a92Chris Craik // store displayState for the restore operation, as it may be associated with a saveLayer that 6157273daace9303f4662444111c40bb83d3ead4a92Chris Craik // doesn't have kClip_SaveFlag set 616c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DeferredDisplayState* state = createState(); 617c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.storeDisplayState(*state, getStateOpDeferFlags()); 618c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mBatches.add(new RestoreToCountBatch(op, state, newSaveCount)); 619ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 620ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 621ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 622ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 623ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// Replay / flush 624ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 625ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 626107843de4507b3511006cb9c77b8d0364374385aTom Hudsonstatic void replayBatchList(const Vector<Batch*>& batchList, 627ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik OpenGLRenderer& renderer, Rect& dirty) { 628ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 629ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik for (unsigned int i = 0; i < batchList.size(); i++) { 63028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (batchList[i]) { 631107843de4507b3511006cb9c77b8d0364374385aTom Hudson batchList[i]->replay(renderer, dirty, i); 63228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 633ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 634527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DEFER_LOGD("--flushed, drew %d batches", batchList.size()); 635ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 636ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 637107843de4507b3511006cb9c77b8d0364374385aTom Hudsonvoid DeferredDisplayList::flush(OpenGLRenderer& renderer, Rect& dirty) { 638ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik ATRACE_NAME("flush drawing commands"); 639cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy Caches::getInstance().fontRenderer->endPrecaching(); 640cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 641107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (isEmpty()) return; // nothing to flush 642a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik renderer.restoreToCount(1); 643c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 644c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik DEFER_LOGD("--flushing"); 6450f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy renderer.eventMark("Flush"); 6460f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 647a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik // save and restore (with draw modifiers) so that reordering doesn't affect final state 648d90144db52c7297879b950cbbc85137ed123ab5bChris Craik DrawModifiers restoreDrawModifiers = renderer.getDrawModifiers(); 649a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik renderer.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); 650a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik 651ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik if (CC_LIKELY(mAvoidOverdraw)) { 652ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik for (unsigned int i = 1; i < mBatches.size(); i++) { 653ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik if (mBatches[i] && mBatches[i]->coversBounds(mBounds)) { 654ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik discardDrawingBatches(i - 1); 655ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik } 65628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 65728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 6581ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik // NOTE: depth of the save stack at this point, before playback, should be reflected in 6591ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik // FLUSH_SAVE_STACK_DEPTH, so that save/restores match up correctly 660107843de4507b3511006cb9c77b8d0364374385aTom Hudson replayBatchList(mBatches, renderer, dirty); 661a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik 662a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik renderer.restoreToCount(1); 663d90144db52c7297879b950cbbc85137ed123ab5bChris Craik renderer.setDrawModifiers(restoreDrawModifiers); 664c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 665ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("--flush complete, returning %x", status); 666c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik clear(); 667c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik} 668c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 669f70119cd776f871a82c94be8522dce02e04c73a8Chris Craikvoid DeferredDisplayList::discardDrawingBatches(const unsigned int maxIndex) { 67028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik for (unsigned int i = mEarliestUnclearedIndex; i <= maxIndex; i++) { 671f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik // leave deferred state ops alone for simplicity (empty save restore pairs may now exist) 67228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (mBatches[i] && mBatches[i]->purelyDrawBatch()) { 67328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik delete mBatches[i]; 674d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mBatches.replaceAt(nullptr, i); 67528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 67628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 67728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mEarliestUnclearedIndex = maxIndex + 1; 67828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik} 67928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 680c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik}; // namespace uirenderer 681c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik}; // namespace android 682