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: 55527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual status_t replay(OpenGLRenderer& renderer, Rect& dirty, int index) = 0; 56527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual ~Batch() {} 5728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik virtual bool purelyDrawBatch() { return false; } 5828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 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 94527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual status_t replay(OpenGLRenderer& renderer, Rect& dirty, int index) { 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 status_t status = DrawGlInfo::kStatusDone; 99ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 100ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik for (unsigned int i = 0; i < mOps.size(); i++) { 101c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DrawOp* op = mOps[i].op; 102c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* state = mOps[i].state; 103c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.restoreDisplayState(*state); 104ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 105ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 106d90144db52c7297879b950cbbc85137ed123ab5bChris Craik renderer.eventMark(op->name()); 107ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik#endif 108ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik logBuffer.writeCommand(0, op->name()); 109d4b43b3cf3ee109a5251228dcc1d9bc3c25ff150Chris Craik status |= op->applyDraw(renderer, dirty); 110527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 111527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 112c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const Rect& bounds = state->mBounds; 113527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik int batchColor = 0x1f000000; 114527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (getBatchId() & 0x1) batchColor |= 0x0000ff; 115527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (getBatchId() & 0x2) batchColor |= 0x00ff00; 116527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (getBatchId() & 0x4) batchColor |= 0xff0000; 117527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik renderer.drawScreenSpaceColorRect(bounds.left, bounds.top, bounds.right, bounds.bottom, 118527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik batchColor); 119527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 120ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 121ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return status; 122ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 123ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 12428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik virtual bool purelyDrawBatch() { return true; } 12528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 12628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik virtual bool coversBounds(const Rect& bounds) { 12728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (CC_LIKELY(!mAllOpsOpaque || !mBounds.contains(bounds) || count() == 1)) return false; 12828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 12928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik Region uncovered(android::Rect(bounds.left, bounds.top, bounds.right, bounds.bottom)); 13028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik for (unsigned int i = 0; i < mOps.size(); i++) { 131c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const Rect &r = mOps[i].state->mBounds; 13228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik uncovered.subtractSelf(android::Rect(r.left, r.top, r.right, r.bottom)); 13328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 13428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik return uncovered.isEmpty(); 13528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 13628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 137527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik inline int getBatchId() const { return mBatchId; } 138527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik inline mergeid_t getMergeId() const { return mMergeId; } 139ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik inline int count() const { return mOps.size(); } 140527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 141527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikprotected: 142c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik Vector<OpStatePair> mOps; 14328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik Rect mBounds; // union of bounds of contained ops 144527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikprivate: 14528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik bool mAllOpsOpaque; 146527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik int mBatchId; 147527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mergeid_t mMergeId; 148c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik}; 149c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 150527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass MergingDrawBatch : public DrawBatch { 151ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikpublic: 1520e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik MergingDrawBatch(DeferInfo& deferInfo, int width, int height) : 1530e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik DrawBatch(deferInfo), mClipRect(width, height), 1540e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik mClipSideFlags(kClipSide_None) {} 155a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 156a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik /* 157a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * Helper for determining if a new op can merge with a MergingDrawBatch based on their bounds 158a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * and clip side flags. Positive bounds delta means new bounds fit in old. 159a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik */ 160a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik static inline bool checkSide(const int currentFlags, const int newFlags, const int side, 161a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik float boundsDelta) { 162a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik bool currentClipExists = currentFlags & side; 163a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik bool newClipExists = newFlags & side; 164a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 165a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik // if current is clipped, we must be able to fit new bounds in current 166a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (boundsDelta > 0 && currentClipExists) return false; 167a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 168a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik // if new is clipped, we must be able to fit current bounds in new 169a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (boundsDelta < 0 && newClipExists) return false; 170a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 171a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik return true; 172a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik } 173ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 174527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik /* 175527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * Checks if a (mergeable) op can be merged into this batch 176527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 177527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * If true, the op's multiDraw must be guaranteed to handle both ops simultaneously, so it is 178527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * important to consider all paint attributes used in the draw calls in deciding both a) if an 179a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * op tries to merge at all, and b) if the op can merge with another set of ops 180527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 181527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * False positives can lead to information from the paints of subsequent merged operations being 182527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * dropped, so we make simplifying qualifications on the ops that can merge, per op type. 183527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik */ 184c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik bool canMergeWith(const DrawOp* op, const DeferredDisplayState* state) { 185527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik bool isTextBatch = getBatchId() == DeferredDisplayList::kOpBatch_Text || 186527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik getBatchId() == DeferredDisplayList::kOpBatch_ColorText; 187527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 188527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // Overlapping other operations is only allowed for text without shadow. For other ops, 189527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // multiDraw isn't guaranteed to overdraw correctly 190c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger if (!isTextBatch || op->hasTextShadow()) { 191c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (intersects(state->mBounds)) return false; 192527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 193c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* lhs = state; 194c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* rhs = mOps[0].state; 195527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 196deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik if (!MathUtils::areEqual(lhs->mAlpha, rhs->mAlpha)) return false; 197deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik 198deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik // Identical round rect clip state means both ops will clip in the same way, or not at all. 199deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik // As the state objects are const, we can compare their pointers to determine mergeability 200deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik if (lhs->mRoundRectClipState != rhs->mRoundRectClipState) return false; 201527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 202a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik /* Clipping compatibility check 203a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * 204a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * Exploits the fact that if a op or batch is clipped on a side, its bounds will equal its 205a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik * clip for that side. 206a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik */ 207a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik const int currentFlags = mClipSideFlags; 208c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const int newFlags = state->mClipSideFlags; 209a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (currentFlags != kClipSide_None || newFlags != kClipSide_None) { 210c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const Rect& opBounds = state->mBounds; 211a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik float boundsDelta = mBounds.left - opBounds.left; 212a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Left, boundsDelta)) return false; 213a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik boundsDelta = mBounds.top - opBounds.top; 214a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Top, boundsDelta)) return false; 215a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik 216a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik // right and bottom delta calculation reversed to account for direction 217a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik boundsDelta = opBounds.right - mBounds.right; 218a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Right, boundsDelta)) return false; 219a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik boundsDelta = opBounds.bottom - mBounds.bottom; 220a02c4ed885d97e516f844ddb0a96083f1b45b4cbChris Craik if (!checkSide(currentFlags, newFlags, kClipSide_Bottom, boundsDelta)) return false; 22128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 22228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 223527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // if paints are equal, then modifiers + paint attribs don't need to be compared 224c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (op->mPaint == mOps[0].op->mPaint) return true; 225527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 226c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (op->getPaintAlpha() != mOps[0].op->getPaintAlpha()) return false; 227527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 22876d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger if (op->mPaint && mOps[0].op->mPaint && 22976d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger op->mPaint->getColorFilter() != mOps[0].op->mPaint->getColorFilter()) { 23076d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger return false; 23176d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger } 23276d3a1b8d035d27bc80b0f2fc480a903bd001514Derek Sollenberger 233d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III if (op->mPaint && mOps[0].op->mPaint && 234d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III op->mPaint->getShader() != mOps[0].op->mPaint->getShader()) { 235d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III return false; 236d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III } 237d1ad5e62fda248c6d185cde3cb6d9f01a223066cLeon Scroggins III 238527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik /* Draw Modifiers compatibility check 239527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 240527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * Shadows are ignored, as only text uses them, and in that case they are drawn 241527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * per-DrawTextOp, before the unified text draw. Because of this, it's always safe to merge 242527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * text UNLESS a later draw's shadow should overlays a previous draw's text. This is covered 243527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * above with the intersection check. 244527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 245527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * OverrideLayerAlpha is also ignored, as it's only used for drawing layers, which are never 246527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * merged. 247527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * 248527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik * These ignore cases prevent us from simply memcmp'ing the drawModifiers 249527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik */ 250c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DrawModifiers& lhsMod = lhs->mDrawModifiers; 251c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DrawModifiers& rhsMod = rhs->mDrawModifiers; 252527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 253527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // Draw filter testing expects bit fields to be clear if filter not set. 254527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (lhsMod.mHasDrawFilter != rhsMod.mHasDrawFilter) return false; 255527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (lhsMod.mPaintFilterClearBits != rhsMod.mPaintFilterClearBits) return false; 256527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (lhsMod.mPaintFilterSetBits != rhsMod.mPaintFilterSetBits) return false; 257527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 258527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik return true; 259527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 260527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 2615af5fc50c2f43fc0e0813e02cb6a950901a9c0b8Chris Craik virtual void add(DrawOp* op, const DeferredDisplayState* state, bool opaqueOverBounds) { 262c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DrawBatch::add(op, state, opaqueOverBounds); 26328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 264c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const int newClipSideFlags = state->mClipSideFlags; 26528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mClipSideFlags |= newClipSideFlags; 266c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Left) mClipRect.left = state->mClip.left; 267c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Top) mClipRect.top = state->mClip.top; 268c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Right) mClipRect.right = state->mClip.right; 269c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (newClipSideFlags & kClipSide_Bottom) mClipRect.bottom = state->mClip.bottom; 27028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 27128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 272527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual status_t replay(OpenGLRenderer& renderer, Rect& dirty, int index) { 27328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DEFER_LOGD("%d replaying MergingDrawBatch %p, with %d ops," 27428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik " clip flags %x (batch id %x, merge id %p)", 27528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik index, this, mOps.size(), mClipSideFlags, getBatchId(), getMergeId()); 276527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (mOps.size() == 1) { 27728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik return DrawBatch::replay(renderer, dirty, -1); 278527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 279527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 28028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik // clipping in the merged case is done ahead of time since all ops share the clip (if any) 28128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik renderer.setupMergedMultiDraw(mClipSideFlags ? &mClipRect : NULL); 28228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 283c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DrawOp* op = mOps[0].op; 284527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DisplayListLogBuffer& buffer = DisplayListLogBuffer::getInstance(); 285527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik buffer.writeCommand(0, "multiDraw"); 286527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik buffer.writeCommand(1, op->name()); 287d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik 288d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 289d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik renderer.eventMark("multiDraw"); 290d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik renderer.eventMark(op->name()); 291d965bc5823d878a3fd056b8a95fb4eb578ed3fe4Chris Craik#endif 292d4b43b3cf3ee109a5251228dcc1d9bc3c25ff150Chris Craik status_t status = op->multiDraw(renderer, dirty, mOps, mBounds); 293527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 294527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 295527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik renderer.drawScreenSpaceColorRect(mBounds.left, mBounds.top, mBounds.right, mBounds.bottom, 296527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DEBUG_COLOR_MERGEDBATCH); 297527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 298527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik return status; 299ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 30028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 30128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craikprivate: 30228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik /* 30328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik * Contains the effective clip rect shared by all merged ops. Initialized to the layer viewport, 30428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik * it will shrink if an op must be clipped on a certain side. The clipped sides are reflected in 30528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik * mClipSideFlags. 30628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik */ 30728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik Rect mClipRect; 30828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik int mClipSideFlags; 309527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik}; 310ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 311527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass StateOpBatch : public Batch { 312527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikpublic: 313527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // creates a single operation batch 314c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik StateOpBatch(const StateOp* op, const DeferredDisplayState* state) : mOp(op), mState(state) {} 315527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 316527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual status_t replay(OpenGLRenderer& renderer, Rect& dirty, int index) { 317ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("replaying state op batch %p", this); 318c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.restoreDisplayState(*mState); 319ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 320ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // use invalid save count because it won't be used at flush time - RestoreToCountOp is the 321ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // only one to use it, and we don't use that class at flush time, instead calling 322ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // renderer.restoreToCount directly 323ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik int saveCount = -1; 324ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mOp->applyState(renderer, saveCount); 325ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return DrawGlInfo::kStatusDone; 326ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 327ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 328ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikprivate: 3297273daace9303f4662444111c40bb83d3ead4a92Chris Craik const StateOp* mOp; 330c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* mState; 331ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik}; 332ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 333527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass RestoreToCountBatch : public Batch { 334ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikpublic: 335c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik RestoreToCountBatch(const StateOp* op, const DeferredDisplayState* state, int restoreCount) : 336c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mOp(op), mState(state), mRestoreCount(restoreCount) {} 337ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 338527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual status_t replay(OpenGLRenderer& renderer, Rect& dirty, int index) { 339ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("batch %p restoring to count %d", this, mRestoreCount); 3407273daace9303f4662444111c40bb83d3ead4a92Chris Craik 341c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.restoreDisplayState(*mState); 342ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik renderer.restoreToCount(mRestoreCount); 343ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return DrawGlInfo::kStatusDone; 344ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 345ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 346ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikprivate: 3477273daace9303f4662444111c40bb83d3ead4a92Chris Craik // we use the state storage for the RestoreToCountOp, but don't replay the op itself 3487273daace9303f4662444111c40bb83d3ead4a92Chris Craik const StateOp* mOp; 349c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik const DeferredDisplayState* mState; 350c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik 351ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik /* 352ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * The count used here represents the flush() time saveCount. This is as opposed to the 353ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * DisplayList record time, or defer() time values (which are RestoreToCountOp's mCount, and 354ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * (saveCount + mCount) respectively). Since the count is different from the original 355ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * RestoreToCountOp, we don't store a pointer to the op, as elsewhere. 356ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 357ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik const int mRestoreCount; 358ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik}; 359ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 360527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 361527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikclass BarrierDebugBatch : public Batch { 362527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik virtual status_t replay(OpenGLRenderer& renderer, Rect& dirty, int index) { 363527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik renderer.drawScreenSpaceColorRect(0, 0, 10000, 10000, DEBUG_COLOR_BARRIER); 364527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik return DrawGlInfo::kStatusDrew; 365527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 366527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik}; 367527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 368527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 369ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 370ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// DeferredDisplayList 371ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 372ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 373ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::resetBatchingState() { 374c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik for (int i = 0; i < kOpBatch_Count; i++) { 375527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatchLookup[i] = NULL; 376527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mMergingBatches[i].clear(); 377527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 378527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#if DEBUG_MERGE_BEHAVIOR 379527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (mBatches.size() != 0) { 380527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatches.add(new BarrierDebugBatch()); 381c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 382527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik#endif 383527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mEarliestBatchIndex = mBatches.size(); 384ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 385ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 386ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::clear() { 387ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 388ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mComplexClipStackStart = -1; 389ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 390c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik for (unsigned int i = 0; i < mBatches.size(); i++) { 391c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik delete mBatches[i]; 392c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 393c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik mBatches.clear(); 394ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mSaveStack.clear(); 395527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mEarliestBatchIndex = 0; 39628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mEarliestUnclearedIndex = 0; 397c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik} 398c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 399ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 400ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// Operation adding 401ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 402ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 403ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikint DeferredDisplayList::getStateOpDeferFlags() const { 404ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // For both clipOp and save(Layer)Op, we don't want to save drawing info, and only want to save 405ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // the clip if we aren't recording a complex clip (and can thus trust it to be a rect) 406ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return recordingComplexClip() ? 0 : kStateDeferFlag_Clip; 407ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 408ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 409ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikint DeferredDisplayList::getDrawOpDeferFlags() const { 410ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return kStateDeferFlag_Draw | getStateOpDeferFlags(); 411ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 412ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 413ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 414ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * When an clipping operation occurs that could cause a complex clip, record the operation and all 415ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * subsequent clipOps, save/restores (if the clip flag is set). During a flush, instead of loading 416ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * the clip from deferred state, we play back all of the relevant state operations that generated 417ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * the complex clip. 418ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 419ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * Note that we don't need to record the associated restore operation, since operations at defer 420ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * time record whether they should store the renderer's current clip 421ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 422ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addClip(OpenGLRenderer& renderer, ClipOp* op) { 423ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (recordingComplexClip() || op->canCauseComplexClip() || !renderer.hasRectToRectTransform()) { 424ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p Received complex clip operation %p", this, op); 425ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 426ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // NOTE: defer clip op before setting mComplexClipStackStart so previous clip is recorded 427ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik storeStateOpBarrier(renderer, op); 428ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 429ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (!recordingComplexClip()) { 430ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mComplexClipStackStart = renderer.getSaveCount() - 1; 431ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD(" Starting complex clip region, start is %d", mComplexClipStackStart); 432c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 433ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 434ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 435ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 436ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 437ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * For now, we record save layer operations as barriers in the batch list, preventing drawing 438ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * operations from reordering around the saveLayer and it's associated restore() 439ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 440ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * In the future, we should send saveLayer commands (if they can be played out of order) and their 441ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * contained drawing operations to a seperate list of batches, so that they may draw at the 442ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * beginning of the frame. This would avoid targetting and removing an FBO in the middle of a frame. 443ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 444ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * saveLayer operations should be pulled to the beginning of the frame if the canvas doesn't have a 445ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * complex clip, and if the flags (kClip_SaveFlag & kClipToLayer_SaveFlag) are set. 446ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 447ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addSaveLayer(OpenGLRenderer& renderer, 448ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik SaveLayerOp* op, int newSaveCount) { 449ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding saveLayerOp %p, flags %x, new count %d", 450ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik this, op, op->getFlags(), newSaveCount); 451ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 452ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik storeStateOpBarrier(renderer, op); 453ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mSaveStack.push(newSaveCount); 454ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 455ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 456ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 457ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * Takes save op and it's return value - the new save count - and stores it into the stream as a 458ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * barrier if it's needed to properly modify a complex clip 459ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 460ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addSave(OpenGLRenderer& renderer, SaveOp* op, int newSaveCount) { 461ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik int saveFlags = op->getFlags(); 462ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding saveOp %p, flags %x, new count %d", this, op, saveFlags, newSaveCount); 463ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 464ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (recordingComplexClip() && (saveFlags & SkCanvas::kClip_SaveFlag)) { 465ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // store and replay the save operation, as it may be needed to correctly playback the clip 466ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD(" adding save barrier with new save count %d", newSaveCount); 467ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik storeStateOpBarrier(renderer, op); 468ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mSaveStack.push(newSaveCount); 469ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 470ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 471ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 472ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik/** 473ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * saveLayer() commands must be associated with a restoreToCount batch that will clean up and draw 474ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * the layer in the deferred list 475ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 476ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * other save() commands which occur as children of a snapshot with complex clip will be deferred, 477ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * and must be restored 478ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * 479ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * Either will act as a barrier to draw operation reordering, as we want to play back layer 480ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik * save/restore and complex canvas modifications (including save/restore) in order. 481ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik */ 4827273daace9303f4662444111c40bb83d3ead4a92Chris Craikvoid DeferredDisplayList::addRestoreToCount(OpenGLRenderer& renderer, StateOp* op, 4837273daace9303f4662444111c40bb83d3ead4a92Chris Craik int newSaveCount) { 484ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p addRestoreToCount %d", this, newSaveCount); 485ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 486ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (recordingComplexClip() && newSaveCount <= mComplexClipStackStart) { 487ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik mComplexClipStackStart = -1; 488ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 489ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 490ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 491ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (mSaveStack.isEmpty() || newSaveCount > mSaveStack.top()) { 492ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return; 493ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 494ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 495ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik while (!mSaveStack.isEmpty() && mSaveStack.top() >= newSaveCount) mSaveStack.pop(); 496ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 4971ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik storeRestoreToCountBarrier(renderer, op, mSaveStack.size() + FLUSH_SAVE_STACK_DEPTH); 498ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 499ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 500ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::addDrawOp(OpenGLRenderer& renderer, DrawOp* op) { 501c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik /* 1: op calculates local bounds */ 502c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DeferredDisplayState* const state = createState(); 5033b20251a355c88193c439f928a84ae69483fb488John Reck if (op->getLocalBounds(state->mBounds)) { 504c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (state->mBounds.isEmpty()) { 505c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik // valid empty bounds, don't bother deferring 506c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik tryRecycleState(state); 507c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik return; 508c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik } 509c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik } else { 510c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik state->mBounds.setEmpty(); 511c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik } 512c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik 513c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik /* 2: renderer calculates global bounds + stores state */ 514c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (renderer.storeDisplayState(*state, getDrawOpDeferFlags())) { 515c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik tryRecycleState(state); 516ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return; // quick rejected 517ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 518ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 519c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik /* 3: ask op for defer info, given renderer state */ 52028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DeferInfo deferInfo; 521c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik op->onDefer(renderer, deferInfo, *state); 522527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 523527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // complex clip has a complex set of expectations on the renderer state - for now, avoid taking 524527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // the merge path in those cases 52528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik deferInfo.mergeable &= !recordingComplexClip(); 5260e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik deferInfo.opaqueOverBounds &= !recordingComplexClip() && mSaveStack.isEmpty(); 52728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 528ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik if (CC_LIKELY(mAvoidOverdraw) && mBatches.size() && 529c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik state->mClipSideFlags != kClipSide_ConservativeFull && 530c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik deferInfo.opaqueOverBounds && state->mBounds.contains(mBounds)) { 531f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik // avoid overdraw by resetting drawing state + discarding drawing ops 53228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik discardDrawingBatches(mBatches.size() - 1); 533f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik resetBatchingState(); 53428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 535ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 536ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik if (CC_UNLIKELY(renderer.getCaches().drawReorderDisabled)) { 537ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik // TODO: elegant way to reuse batches? 53828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DrawBatch* b = new DrawBatch(deferInfo); 539c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik b->add(op, state, deferInfo.opaqueOverBounds); 540c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik mBatches.add(b); 541c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return; 542c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 543c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 544527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // find the latest batch of the new op's type, and try to merge the new op into it 545527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DrawBatch* targetBatch = NULL; 546c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 547527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // insertion point of a new batch, will hopefully be immediately after similar batch 548527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // (eventually, should be similar shader) 549527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik int insertBatchIndex = mBatches.size(); 550c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik if (!mBatches.isEmpty()) { 551c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (state->mBounds.isEmpty()) { 552c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik // don't know the bounds for op, so add to last batch and start from scratch on next op 55328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DrawBatch* b = new DrawBatch(deferInfo); 554c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik b->add(op, state, deferInfo.opaqueOverBounds); 555527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatches.add(b); 556527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik resetBatchingState(); 557c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#if DEBUG_DEFER 558c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik DEFER_LOGD("Warning: Encountered op with empty bounds, resetting batches"); 559c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik op->output(2); 560c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#endif 561c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return; 562c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 563c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 56428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (deferInfo.mergeable) { 565527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // Try to merge with any existing batch with same mergeId. 56628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (mMergingBatches[deferInfo.batchId].get(deferInfo.mergeId, targetBatch)) { 567c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (!((MergingDrawBatch*) targetBatch)->canMergeWith(op, state)) { 568527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik targetBatch = NULL; 569527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 570527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 571527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } else { 572527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // join with similar, non-merging batch 57328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik targetBatch = (DrawBatch*)mBatchLookup[deferInfo.batchId]; 574527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 575527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 57628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (targetBatch || deferInfo.mergeable) { 577c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik // iterate back toward target to see if anything drawn since should overlap the new op 578527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // if no target, merging ops still interate to find similar batch to insert after 579527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik for (int i = mBatches.size() - 1; i >= mEarliestBatchIndex; i--) { 580527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DrawBatch* overBatch = (DrawBatch*)mBatches[i]; 581527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 582527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (overBatch == targetBatch) break; 583527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 584527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // TODO: also consider shader shared between batch types 58528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (deferInfo.batchId == overBatch->getBatchId()) { 586527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik insertBatchIndex = i + 1; 587527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik if (!targetBatch) break; // found insert position, quit 588527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } 589527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 590c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik if (overBatch->intersects(state->mBounds)) { 591527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // NOTE: it may be possible to optimize for special cases where two operations 592527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // of the same batch/paint could swap order, such as with a non-mergeable 593527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik // (clipped) and a mergeable text operation 594c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik targetBatch = NULL; 595c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#if DEBUG_DEFER 596c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DEFER_LOGD("op couldn't join batch %p, was intersected by batch %d", 597c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik targetBatch, i); 598c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik op->output(2); 599c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik#endif 600c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik break; 601c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 602c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 603c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 604c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 605527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 606c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik if (!targetBatch) { 60728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (deferInfo.mergeable) { 6080e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik targetBatch = new MergingDrawBatch(deferInfo, 6090e87f00f8cb79635aa70b9a2dfa02bf19dc7473dChris Craik renderer.getViewportWidth(), renderer.getViewportHeight()); 61028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mMergingBatches[deferInfo.batchId].put(deferInfo.mergeId, targetBatch); 611527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik } else { 61228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik targetBatch = new DrawBatch(deferInfo); 61328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mBatchLookup[deferInfo.batchId] = targetBatch; 614c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 615527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 616f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik DEFER_LOGD("creating %singBatch %p, bid %x, at %d", 617f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik deferInfo.mergeable ? "Merg" : "Draw", 618f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik targetBatch, deferInfo.batchId, insertBatchIndex); 619527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik mBatches.insertAt(targetBatch, insertBatchIndex); 620c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 621527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik 622c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik targetBatch->add(op, state, deferInfo.opaqueOverBounds); 623c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik} 624c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 625ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikvoid DeferredDisplayList::storeStateOpBarrier(OpenGLRenderer& renderer, StateOp* op) { 626ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding state op barrier at pos %d", this, mBatches.size()); 627ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 628c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DeferredDisplayState* state = createState(); 629c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.storeDisplayState(*state, getStateOpDeferFlags()); 630c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mBatches.add(new StateOpBatch(op, state)); 631ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 632ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 633ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 6347273daace9303f4662444111c40bb83d3ead4a92Chris Craikvoid DeferredDisplayList::storeRestoreToCountBarrier(OpenGLRenderer& renderer, StateOp* op, 6357273daace9303f4662444111c40bb83d3ead4a92Chris Craik int newSaveCount) { 636ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("%p adding restore to count %d barrier, pos %d", 637ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik this, newSaveCount, mBatches.size()); 638ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 6397273daace9303f4662444111c40bb83d3ead4a92Chris Craik // store displayState for the restore operation, as it may be associated with a saveLayer that 6407273daace9303f4662444111c40bb83d3ead4a92Chris Craik // doesn't have kClip_SaveFlag set 641c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik DeferredDisplayState* state = createState(); 642c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik renderer.storeDisplayState(*state, getStateOpDeferFlags()); 643c1c5f0870282b56dafe5a4d756e4b9e6884655a7Chris Craik mBatches.add(new RestoreToCountBatch(op, state, newSaveCount)); 644ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik resetBatchingState(); 645ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 646ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 647ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 648ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik// Replay / flush 649ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik///////////////////////////////////////////////////////////////////////////////// 650ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 651527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craikstatic status_t replayBatchList(const Vector<Batch*>& batchList, 652ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik OpenGLRenderer& renderer, Rect& dirty) { 653ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik status_t status = DrawGlInfo::kStatusDone; 654ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 655ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik for (unsigned int i = 0; i < batchList.size(); i++) { 65628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (batchList[i]) { 65728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik status |= batchList[i]->replay(renderer, dirty, i); 65828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 659ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik } 660527a3aace1dd72432c2e0472a570e030ad04bf16Chris Craik DEFER_LOGD("--flushed, drew %d batches", batchList.size()); 661ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik return status; 662ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik} 663ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik 664ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craikstatus_t DeferredDisplayList::flush(OpenGLRenderer& renderer, Rect& dirty) { 665ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik ATRACE_NAME("flush drawing commands"); 666cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy Caches::getInstance().fontRenderer->endPrecaching(); 667cf51a4199835e9604aa4c8b3854306f8fbabbf33Romain Guy 668c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik status_t status = DrawGlInfo::kStatusDone; 669c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 670c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik if (isEmpty()) return status; // nothing to flush 671a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik renderer.restoreToCount(1); 672c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 673c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik DEFER_LOGD("--flushing"); 6740f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy renderer.eventMark("Flush"); 6750f6675332c04c74909425d1d328f02b32c0ff40eRomain Guy 676a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik // save and restore (with draw modifiers) so that reordering doesn't affect final state 677d90144db52c7297879b950cbbc85137ed123ab5bChris Craik DrawModifiers restoreDrawModifiers = renderer.getDrawModifiers(); 678a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik renderer.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); 679a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik 680ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik if (CC_LIKELY(mAvoidOverdraw)) { 681ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik for (unsigned int i = 1; i < mBatches.size(); i++) { 682ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik if (mBatches[i] && mBatches[i]->coversBounds(mBounds)) { 683ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik discardDrawingBatches(i - 1); 684ef8d6f272ae451aaedb0f02249c0f9f0576efdf3Chris Craik } 68528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 68628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 6871ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik // NOTE: depth of the save stack at this point, before playback, should be reflected in 6881ed30c907ffbb71d1bc448ee57c66b0d16f600efChris Craik // FLUSH_SAVE_STACK_DEPTH, so that save/restores match up correctly 689ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik status |= replayBatchList(mBatches, renderer, dirty); 690a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik 691a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik renderer.restoreToCount(1); 692d90144db52c7297879b950cbbc85137ed123ab5bChris Craik renderer.setDrawModifiers(restoreDrawModifiers); 693c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 694ff78583d8a73ca35ce65b5d2592570ff6fb9901bChris Craik DEFER_LOGD("--flush complete, returning %x", status); 695c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik clear(); 696c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik return status; 697c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik} 698c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 699f70119cd776f871a82c94be8522dce02e04c73a8Chris Craikvoid DeferredDisplayList::discardDrawingBatches(const unsigned int maxIndex) { 70028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik for (unsigned int i = mEarliestUnclearedIndex; i <= maxIndex; i++) { 701f70119cd776f871a82c94be8522dce02e04c73a8Chris Craik // leave deferred state ops alone for simplicity (empty save restore pairs may now exist) 70228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik if (mBatches[i] && mBatches[i]->purelyDrawBatch()) { 70328ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik DrawBatch* b = (DrawBatch*) mBatches[i]; 70428ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik delete mBatches[i]; 70528ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mBatches.replaceAt(NULL, i); 70628ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 70728ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik } 70828ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik mEarliestUnclearedIndex = maxIndex + 1; 70928ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik} 71028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 711c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik}; // namespace uirenderer 712c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik}; // namespace android 713