John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "CanvasContext" |
| 18 | |
| 19 | #include "CanvasContext.h" |
| 20 | |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 21 | #include <private/hwui/DrawGlInfo.h> |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 22 | #include <strings.h> |
| 23 | |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 24 | #include "EglManager.h" |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 25 | #include "RenderThread.h" |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 26 | #include "../Caches.h" |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 27 | #include "../DeferredLayerUpdater.h" |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 28 | #include "../RenderState.h" |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 29 | #include "../LayerRenderer.h" |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 30 | #include "../OpenGLRenderer.h" |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 31 | #include "../Stencil.h" |
| 32 | |
John Reck | f47a594 | 2014-06-30 16:20:04 -0700 | [diff] [blame] | 33 | #define TRIM_MEMORY_COMPLETE 80 |
| 34 | #define TRIM_MEMORY_UI_HIDDEN 20 |
| 35 | |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 36 | namespace android { |
| 37 | namespace uirenderer { |
| 38 | namespace renderthread { |
| 39 | |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 40 | CanvasContext::CanvasContext(RenderThread& thread, bool translucent, RenderNode* rootRenderNode) |
| 41 | : mRenderThread(thread) |
| 42 | , mEglManager(thread.eglManager()) |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 43 | , mEglSurface(EGL_NO_SURFACE) |
| 44 | , mDirtyRegionsEnabled(false) |
| 45 | , mOpaque(!translucent) |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 46 | , mCanvas(NULL) |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 47 | , mHaveNewSurface(false) |
| 48 | , mRootRenderNode(rootRenderNode) { |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | CanvasContext::~CanvasContext() { |
John Reck | fae904d | 2014-04-14 11:01:57 -0700 | [diff] [blame] | 52 | destroyCanvasAndSurface(); |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 53 | mRenderThread.removeFrameCallback(this); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 54 | } |
| 55 | |
John Reck | fae904d | 2014-04-14 11:01:57 -0700 | [diff] [blame] | 56 | void CanvasContext::destroyCanvasAndSurface() { |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 57 | if (mCanvas) { |
| 58 | delete mCanvas; |
| 59 | mCanvas = 0; |
| 60 | } |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 61 | setSurface(NULL); |
| 62 | } |
| 63 | |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 64 | void CanvasContext::setSurface(ANativeWindow* window) { |
| 65 | mNativeWindow = window; |
| 66 | |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 67 | if (mEglSurface != EGL_NO_SURFACE) { |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 68 | mEglManager.destroySurface(mEglSurface); |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 69 | mEglSurface = EGL_NO_SURFACE; |
| 70 | } |
| 71 | |
| 72 | if (window) { |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 73 | mEglSurface = mEglManager.createSurface(window); |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 74 | } |
| 75 | |
| 76 | if (mEglSurface != EGL_NO_SURFACE) { |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 77 | mDirtyRegionsEnabled = mEglManager.enableDirtyRegions(mEglSurface); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 78 | mHaveNewSurface = true; |
John Reck | dbc9a86 | 2014-04-17 20:25:13 -0700 | [diff] [blame] | 79 | makeCurrent(); |
John Reck | 368cdd8 | 2014-05-07 13:11:00 -0700 | [diff] [blame] | 80 | } else { |
| 81 | mRenderThread.removeFrameCallback(this); |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 82 | } |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 83 | } |
| 84 | |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 85 | void CanvasContext::swapBuffers() { |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 86 | mEglManager.swapBuffers(mEglSurface); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 87 | mHaveNewSurface = false; |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 88 | } |
| 89 | |
John Reck | f7d9c1d | 2014-04-09 10:01:03 -0700 | [diff] [blame] | 90 | void CanvasContext::requireSurface() { |
| 91 | LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, |
| 92 | "requireSurface() called but no surface set!"); |
John Reck | dbc9a86 | 2014-04-17 20:25:13 -0700 | [diff] [blame] | 93 | makeCurrent(); |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 94 | } |
| 95 | |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 96 | bool CanvasContext::initialize(ANativeWindow* window) { |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 97 | if (mCanvas) return false; |
| 98 | setSurface(window); |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 99 | mCanvas = new OpenGLRenderer(mRenderThread.renderState()); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 100 | mCanvas->initProperties(); |
| 101 | return true; |
| 102 | } |
| 103 | |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 104 | void CanvasContext::updateSurface(ANativeWindow* window) { |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 105 | setSurface(window); |
John Reck | f7d9c1d | 2014-04-09 10:01:03 -0700 | [diff] [blame] | 106 | } |
| 107 | |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 108 | void CanvasContext::pauseSurface(ANativeWindow* window) { |
John Reck | f7d9c1d | 2014-04-09 10:01:03 -0700 | [diff] [blame] | 109 | // TODO: For now we just need a fence, in the future suspend any animations |
| 110 | // and such to prevent from trying to render into this surface |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 111 | } |
| 112 | |
Chris Craik | 797b95b | 2014-05-20 18:10:25 -0700 | [diff] [blame] | 113 | void CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius) { |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 114 | if (!mCanvas) return; |
| 115 | mCanvas->setViewport(width, height); |
Chris Craik | 797b95b | 2014-05-20 18:10:25 -0700 | [diff] [blame] | 116 | mCanvas->initializeLight(lightCenter, lightRadius); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 117 | } |
| 118 | |
John Reck | 63a0667 | 2014-05-07 13:45:54 -0700 | [diff] [blame] | 119 | void CanvasContext::setOpaque(bool opaque) { |
| 120 | mOpaque = opaque; |
| 121 | } |
| 122 | |
John Reck | 860d155 | 2014-04-11 19:15:05 -0700 | [diff] [blame] | 123 | void CanvasContext::makeCurrent() { |
John Reck | dbc9a86 | 2014-04-17 20:25:13 -0700 | [diff] [blame] | 124 | // TODO: Figure out why this workaround is needed, see b/13913604 |
| 125 | // In the meantime this matches the behavior of GLRenderer, so it is not a regression |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 126 | mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); |
John Reck | 860d155 | 2014-04-11 19:15:05 -0700 | [diff] [blame] | 127 | } |
| 128 | |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 129 | void CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { |
| 130 | bool success = layerUpdater->apply(); |
John Reck | d72e0a3 | 2014-05-29 18:56:11 -0700 | [diff] [blame] | 131 | LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); |
| 132 | if (layerUpdater->backingLayer()->deferredUpdateScheduled) { |
| 133 | mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 134 | } |
| 135 | } |
| 136 | |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 137 | void CanvasContext::prepareTree(TreeInfo& info) { |
John Reck | f9be779 | 2014-05-02 18:21:16 -0700 | [diff] [blame] | 138 | mRenderThread.removeFrameCallback(this); |
John Reck | 18f16e6 | 2014-05-02 16:46:41 -0700 | [diff] [blame] | 139 | |
John Reck | f9be779 | 2014-05-02 18:21:16 -0700 | [diff] [blame] | 140 | info.frameTimeMs = mRenderThread.timeLord().frameTimeMs(); |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 141 | info.damageAccumulator = &mDamageAccumulator; |
John Reck | 25fbb3f | 2014-06-12 13:46:45 -0700 | [diff] [blame] | 142 | info.renderer = mCanvas; |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 143 | mRootRenderNode->prepareTree(info); |
| 144 | |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 145 | int runningBehind = 0; |
| 146 | // TODO: This query is moderately expensive, investigate adding some sort |
| 147 | // of fast-path based off when we last called eglSwapBuffers() as well as |
| 148 | // last vsync time. Or something. |
| 149 | mNativeWindow->query(mNativeWindow.get(), |
| 150 | NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); |
| 151 | info.out.canDrawThisFrame = !runningBehind; |
| 152 | |
| 153 | if (info.out.hasAnimations || !info.out.canDrawThisFrame) { |
John Reck | cd028f3 | 2014-06-24 08:44:29 -0700 | [diff] [blame] | 154 | if (!info.out.requiresUiRedraw) { |
John Reck | f9be779 | 2014-05-02 18:21:16 -0700 | [diff] [blame] | 155 | // If animationsNeedsRedraw is set don't bother posting for an RT anim |
| 156 | // as we will just end up fighting the UI thread. |
| 157 | mRenderThread.postFrameCallback(this); |
| 158 | } |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 159 | } |
| 160 | } |
| 161 | |
John Reck | f47a594 | 2014-06-30 16:20:04 -0700 | [diff] [blame] | 162 | void CanvasContext::stopDrawing() { |
| 163 | mRenderThread.removeFrameCallback(this); |
| 164 | } |
| 165 | |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 166 | void CanvasContext::notifyFramePending() { |
| 167 | ATRACE_CALL(); |
| 168 | mRenderThread.pushBackFrameCallback(this); |
| 169 | } |
| 170 | |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 171 | void CanvasContext::draw() { |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 172 | LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, |
Chris Craik | a7090e0 | 2014-06-20 16:01:00 -0700 | [diff] [blame] | 173 | "drawRenderNode called on a context with no canvas or surface!"); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 174 | |
John Reck | fe5e7b7 | 2014-05-23 17:42:28 -0700 | [diff] [blame] | 175 | profiler().markPlaybackStart(); |
| 176 | |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 177 | SkRect dirty; |
| 178 | mDamageAccumulator.finish(&dirty); |
| 179 | |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 180 | EGLint width, height; |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 181 | mEglManager.beginFrame(mEglSurface, &width, &height); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 182 | if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { |
| 183 | mCanvas->setViewport(width, height); |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 184 | dirty.setEmpty(); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 185 | } else if (!mDirtyRegionsEnabled || mHaveNewSurface) { |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 186 | dirty.setEmpty(); |
John Reck | fe5e7b7 | 2014-05-23 17:42:28 -0700 | [diff] [blame] | 187 | } else { |
John Reck | 0a97330 | 2014-07-16 13:29:45 -0700 | [diff] [blame^] | 188 | if (!dirty.intersect(0, 0, width, height)) { |
| 189 | ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", |
| 190 | SK_RECT_ARGS(dirty), width, height); |
| 191 | dirty.setEmpty(); |
| 192 | } |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 193 | profiler().unionDirty(&dirty); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | status_t status; |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 197 | if (!dirty.isEmpty()) { |
| 198 | status = mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, |
| 199 | dirty.fRight, dirty.fBottom, mOpaque); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 200 | } else { |
| 201 | status = mCanvas->prepare(mOpaque); |
| 202 | } |
| 203 | |
| 204 | Rect outBounds; |
Chris Craik | a7090e0 | 2014-06-20 16:01:00 -0700 | [diff] [blame] | 205 | status |= mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 206 | |
John Reck | fe5e7b7 | 2014-05-23 17:42:28 -0700 | [diff] [blame] | 207 | profiler().draw(mCanvas); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 208 | |
| 209 | mCanvas->finish(); |
| 210 | |
John Reck | fe5e7b7 | 2014-05-23 17:42:28 -0700 | [diff] [blame] | 211 | profiler().markPlaybackEnd(); |
| 212 | |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 213 | if (status & DrawGlInfo::kStatusDrew) { |
| 214 | swapBuffers(); |
| 215 | } |
John Reck | fe5e7b7 | 2014-05-23 17:42:28 -0700 | [diff] [blame] | 216 | |
| 217 | profiler().finishFrame(); |
John Reck | 4f02bf4 | 2014-01-03 18:09:17 -0800 | [diff] [blame] | 218 | } |
| 219 | |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 220 | // Called by choreographer to do an RT-driven animation |
John Reck | 18f16e6 | 2014-05-02 16:46:41 -0700 | [diff] [blame] | 221 | void CanvasContext::doFrame() { |
John Reck | 368cdd8 | 2014-05-07 13:11:00 -0700 | [diff] [blame] | 222 | if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { |
| 223 | return; |
| 224 | } |
| 225 | |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 226 | ATRACE_CALL(); |
| 227 | |
John Reck | fe5e7b7 | 2014-05-23 17:42:28 -0700 | [diff] [blame] | 228 | profiler().startFrame(); |
| 229 | |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 230 | TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 231 | prepareTree(info); |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 232 | if (info.out.canDrawThisFrame) { |
John Reck | e4267ea | 2014-06-03 15:53:15 -0700 | [diff] [blame] | 233 | draw(); |
John Reck | a5dda64 | 2014-05-22 15:43:54 -0700 | [diff] [blame] | 234 | } |
John Reck | e45b1fd | 2014-04-15 09:50:16 -0700 | [diff] [blame] | 235 | } |
| 236 | |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 237 | void CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { |
John Reck | d3d8daf | 2014-04-10 15:00:13 -0700 | [diff] [blame] | 238 | ATRACE_CALL(); |
John Reck | 0d1f634 | 2014-03-28 20:30:27 -0700 | [diff] [blame] | 239 | DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 240 | if (thread.eglManager().hasEglContext()) { |
| 241 | thread.eglManager().requireGlContext(); |
John Reck | 0d1f634 | 2014-03-28 20:30:27 -0700 | [diff] [blame] | 242 | mode = DrawGlInfo::kModeProcess; |
| 243 | } |
John Reck | 6f07a0d | 2014-04-16 21:31:25 -0700 | [diff] [blame] | 244 | |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 245 | thread.renderState().invokeFunctor(functor, mode, NULL); |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 246 | } |
| 247 | |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 248 | bool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { |
| 249 | requireGlContext(); |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 250 | layer->apply(); |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 251 | return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 252 | } |
| 253 | |
John Reck | f47a594 | 2014-06-30 16:20:04 -0700 | [diff] [blame] | 254 | void CanvasContext::destroyHardwareResources() { |
| 255 | stopDrawing(); |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 256 | if (mEglManager.hasEglContext()) { |
John Reck | e1628b7 | 2014-05-23 15:11:19 -0700 | [diff] [blame] | 257 | requireGlContext(); |
John Reck | dcba672 | 2014-07-08 13:59:49 -0700 | [diff] [blame] | 258 | mRootRenderNode->destroyHardwareResources(); |
John Reck | f47a594 | 2014-06-30 16:20:04 -0700 | [diff] [blame] | 259 | Caches::getInstance().flush(Caches::kFlushMode_Layers); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | void CanvasContext::trimMemory(RenderThread& thread, int level) { |
| 264 | // No context means nothing to free |
| 265 | if (!thread.eglManager().hasEglContext()) return; |
| 266 | |
John Reck | 3c2b7fa | 2014-07-07 09:16:54 -0700 | [diff] [blame] | 267 | thread.eglManager().requireGlContext(); |
John Reck | f47a594 | 2014-06-30 16:20:04 -0700 | [diff] [blame] | 268 | if (level >= TRIM_MEMORY_COMPLETE) { |
| 269 | Caches::getInstance().flush(Caches::kFlushMode_Full); |
| 270 | thread.eglManager().destroy(); |
| 271 | } else if (level >= TRIM_MEMORY_UI_HIDDEN) { |
| 272 | Caches::getInstance().flush(Caches::kFlushMode_Moderate); |
John Reck | e1628b7 | 2014-05-23 15:11:19 -0700 | [diff] [blame] | 273 | } |
| 274 | } |
| 275 | |
John Reck | fc53ef27 | 2014-02-11 10:40:25 -0800 | [diff] [blame] | 276 | void CanvasContext::runWithGlContext(RenderTask* task) { |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 277 | requireGlContext(); |
| 278 | task->run(); |
| 279 | } |
| 280 | |
John Reck | 1949e79 | 2014-04-08 15:18:56 -0700 | [diff] [blame] | 281 | Layer* CanvasContext::createRenderLayer(int width, int height) { |
John Reck | f7d9c1d | 2014-04-09 10:01:03 -0700 | [diff] [blame] | 282 | requireSurface(); |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 283 | return LayerRenderer::createRenderLayer(mRenderThread.renderState(), width, height); |
John Reck | 1949e79 | 2014-04-08 15:18:56 -0700 | [diff] [blame] | 284 | } |
| 285 | |
| 286 | Layer* CanvasContext::createTextureLayer() { |
John Reck | f7d9c1d | 2014-04-09 10:01:03 -0700 | [diff] [blame] | 287 | requireSurface(); |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 288 | return LayerRenderer::createTextureLayer(mRenderThread.renderState()); |
John Reck | 1949e79 | 2014-04-08 15:18:56 -0700 | [diff] [blame] | 289 | } |
| 290 | |
John Reck | 19b6bcf | 2014-02-14 20:03:38 -0800 | [diff] [blame] | 291 | void CanvasContext::requireGlContext() { |
John Reck | f47a594 | 2014-06-30 16:20:04 -0700 | [diff] [blame] | 292 | mEglManager.requireGlContext(); |
John Reck | fc53ef27 | 2014-02-11 10:40:25 -0800 | [diff] [blame] | 293 | } |
| 294 | |
John Reck | 3b20251 | 2014-06-23 13:13:08 -0700 | [diff] [blame] | 295 | void CanvasContext::setTextureAtlas(RenderThread& thread, |
| 296 | const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { |
| 297 | thread.eglManager().setTextureAtlas(buffer, map, mapSize); |
John Reck | 66f0be6 | 2014-05-13 13:39:31 -0700 | [diff] [blame] | 298 | } |
| 299 | |
John Reck | 23b797a | 2014-01-03 18:08:34 -0800 | [diff] [blame] | 300 | } /* namespace renderthread */ |
| 301 | } /* namespace uirenderer */ |
| 302 | } /* namespace android */ |