The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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 | |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 17 | #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| 18 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 19 | #include <stdlib.h> |
| 20 | #include <stdint.h> |
| 21 | #include <sys/types.h> |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 22 | #include <math.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 24 | #include <cutils/compiler.h> |
Mathias Agopian | 076b1cc | 2009-04-10 14:24:30 -0700 | [diff] [blame] | 25 | #include <cutils/native_handle.h> |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 26 | #include <cutils/properties.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 27 | |
| 28 | #include <utils/Errors.h> |
| 29 | #include <utils/Log.h> |
| 30 | #include <utils/StopWatch.h> |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 31 | #include <utils/Trace.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | |
Mathias Agopian | 3330b20 | 2009-10-05 17:07:12 -0700 | [diff] [blame] | 33 | #include <ui/GraphicBuffer.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 34 | #include <ui/PixelFormat.h> |
Mathias Agopian | 9cce325 | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 35 | |
Mathias Agopian | 90ac799 | 2012-02-25 18:48:35 -0800 | [diff] [blame] | 36 | #include <gui/Surface.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 37 | |
| 38 | #include "clz.h" |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 39 | #include "Colorizer.h" |
Mathias Agopian | 0f2f5ff | 2012-07-31 23:09:07 -0700 | [diff] [blame] | 40 | #include "DisplayDevice.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 41 | #include "Layer.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 42 | #include "SurfaceFlinger.h" |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 43 | #include "SurfaceTextureLayer.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | |
Mathias Agopian | 1b03149 | 2012-06-20 17:51:20 -0700 | [diff] [blame] | 45 | #include "DisplayHardware/HWComposer.h" |
| 46 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 47 | #include "RenderEngine/RenderEngine.h" |
| 48 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 49 | #define DEBUG_RESIZE 0 |
| 50 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 51 | namespace android { |
| 52 | |
| 53 | // --------------------------------------------------------------------------- |
| 54 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 55 | int32_t Layer::sSequence = 1; |
| 56 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 57 | Layer::Layer(SurfaceFlinger* flinger, const sp<Client>& client, |
| 58 | const String8& name, uint32_t w, uint32_t h, uint32_t flags) |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 59 | : contentDirty(false), |
| 60 | sequence(uint32_t(android_atomic_inc(&sSequence))), |
| 61 | mFlinger(flinger), |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 62 | mTextureName(-1U), |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 63 | mPremultipliedAlpha(true), |
| 64 | mName("unnamed"), |
| 65 | mDebug(false), |
| 66 | mFormat(PIXEL_FORMAT_NONE), |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 67 | mOpaqueLayer(true), |
| 68 | mTransactionFlags(0), |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 69 | mQueuedFrames(0), |
| 70 | mCurrentTransform(0), |
Mathias Agopian | 933389f | 2011-07-18 16:15:08 -0700 | [diff] [blame] | 71 | mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE), |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 72 | mCurrentOpacity(true), |
Mathias Agopian | 4d143ee | 2012-02-23 20:05:39 -0800 | [diff] [blame] | 73 | mRefreshPending(false), |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 74 | mFrameLatencyNeeded(false), |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 75 | mFiltering(false), |
| 76 | mNeedsFiltering(false), |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 77 | mMesh(Mesh::TRIANGLE_FAN, 4, 2, 2), |
Mathias Agopian | b7e930d | 2010-06-01 15:12:58 -0700 | [diff] [blame] | 78 | mSecure(false), |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 79 | mProtectedByApp(false), |
| 80 | mHasSurface(false), |
| 81 | mClientRef(client) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 82 | { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 83 | mCurrentCrop.makeInvalid(); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 84 | mFlinger->getRenderEngine().genTextures(1, &mTextureName); |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 85 | |
| 86 | uint32_t layerFlags = 0; |
| 87 | if (flags & ISurfaceComposerClient::eHidden) |
| 88 | layerFlags = layer_state_t::eLayerHidden; |
| 89 | |
| 90 | if (flags & ISurfaceComposerClient::eNonPremultiplied) |
| 91 | mPremultipliedAlpha = false; |
| 92 | |
| 93 | mName = name; |
| 94 | |
| 95 | mCurrentState.active.w = w; |
| 96 | mCurrentState.active.h = h; |
| 97 | mCurrentState.active.crop.makeInvalid(); |
| 98 | mCurrentState.z = 0; |
| 99 | mCurrentState.alpha = 0xFF; |
| 100 | mCurrentState.layerStack = 0; |
| 101 | mCurrentState.flags = layerFlags; |
| 102 | mCurrentState.sequence = 0; |
| 103 | mCurrentState.transform.set(0, 0); |
| 104 | mCurrentState.requested = mCurrentState.active; |
| 105 | |
| 106 | // drawing state & current state are identical |
| 107 | mDrawingState = mCurrentState; |
Jamie Gennis | 6547ff4 | 2013-07-16 20:12:42 -0700 | [diff] [blame] | 108 | |
| 109 | nsecs_t displayPeriod = |
| 110 | flinger->getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY); |
| 111 | mFrameTracker.setDisplayRefreshPeriod(displayPeriod); |
Jamie Gennis | e8696a4 | 2012-01-15 18:54:57 -0800 | [diff] [blame] | 112 | } |
| 113 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 114 | void Layer::onFirstRef() { |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 115 | // Creates a custom BufferQueue for SurfaceFlingerConsumer to use |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 116 | mBufferQueue = new SurfaceTextureLayer(mFlinger); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 117 | mSurfaceFlingerConsumer = new SurfaceFlingerConsumer(mBufferQueue, mTextureName); |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 118 | mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); |
| 119 | mSurfaceFlingerConsumer->setFrameAvailableListener(this); |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 120 | mSurfaceFlingerConsumer->setName(mName); |
Daniel Lam | b267579 | 2012-02-23 14:35:13 -0800 | [diff] [blame] | 121 | |
Mathias Agopian | 7f42a9c | 2012-04-23 20:00:16 -0700 | [diff] [blame] | 122 | #ifdef TARGET_DISABLE_TRIPLE_BUFFERING |
| 123 | #warning "disabling triple buffering" |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 124 | mSurfaceFlingerConsumer->setDefaultMaxBufferCount(2); |
Mathias Agopian | 7f42a9c | 2012-04-23 20:00:16 -0700 | [diff] [blame] | 125 | #else |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 126 | mSurfaceFlingerConsumer->setDefaultMaxBufferCount(3); |
Mathias Agopian | 303d538 | 2012-02-05 01:49:16 -0800 | [diff] [blame] | 127 | #endif |
Andy McFadden | 6905205 | 2012-09-14 16:10:11 -0700 | [diff] [blame] | 128 | |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 129 | const sp<const DisplayDevice> hw(mFlinger->getDefaultDisplayDevice()); |
| 130 | updateTransformHint(hw); |
Mathias Agopian | b7e930d | 2010-06-01 15:12:58 -0700 | [diff] [blame] | 131 | } |
| 132 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 133 | Layer::~Layer() { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 134 | sp<Client> c(mClientRef.promote()); |
| 135 | if (c != 0) { |
| 136 | c->detachLayer(this); |
| 137 | } |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 138 | mFlinger->deleteTextureAsync(mTextureName); |
Jamie Gennis | 6547ff4 | 2013-07-16 20:12:42 -0700 | [diff] [blame] | 139 | mFrameTracker.logAndResetStats(mName); |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 140 | } |
| 141 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 142 | // --------------------------------------------------------------------------- |
| 143 | // callbacks |
| 144 | // --------------------------------------------------------------------------- |
| 145 | |
| 146 | void Layer::onLayerDisplayed(const sp<const DisplayDevice>& hw, |
| 147 | HWComposer::HWCLayerInterface* layer) { |
| 148 | if (layer) { |
| 149 | layer->onDisplayed(); |
Jesse Hall | 13f01cb | 2013-03-20 11:37:21 -0700 | [diff] [blame] | 150 | mSurfaceFlingerConsumer->setReleaseFence(layer->getAndResetReleaseFence()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 151 | } |
| 152 | } |
| 153 | |
Igor Murashkin | a4a3149 | 2012-10-29 13:36:11 -0700 | [diff] [blame] | 154 | void Layer::onFrameAvailable() { |
Jamie Gennis | 3d8063b | 2011-06-26 18:27:47 -0700 | [diff] [blame] | 155 | android_atomic_inc(&mQueuedFrames); |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 156 | mFlinger->signalLayerUpdate(); |
Mathias Agopian | 579b3f8 | 2010-06-08 19:54:15 -0700 | [diff] [blame] | 157 | } |
| 158 | |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 159 | // called with SurfaceFlinger::mStateLock from the drawing thread after |
| 160 | // the layer has been remove from the current state list (and just before |
| 161 | // it's removed from the drawing state list) |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 162 | void Layer::onRemoved() { |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 163 | mSurfaceFlingerConsumer->abandon(); |
Mathias Agopian | 48d819a | 2009-09-10 19:41:18 -0700 | [diff] [blame] | 164 | } |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 165 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 166 | // --------------------------------------------------------------------------- |
| 167 | // set-up |
| 168 | // --------------------------------------------------------------------------- |
| 169 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 170 | const String8& Layer::getName() const { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 171 | return mName; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 172 | } |
| 173 | |
Mathias Agopian | f9d9327 | 2009-06-19 17:00:27 -0700 | [diff] [blame] | 174 | status_t Layer::setBuffers( uint32_t w, uint32_t h, |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 175 | PixelFormat format, uint32_t flags) |
| 176 | { |
Mathias Agopian | ca99fb8 | 2010-04-14 16:43:44 -0700 | [diff] [blame] | 177 | uint32_t const maxSurfaceDims = min( |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 178 | mFlinger->getMaxTextureSize(), mFlinger->getMaxViewportDims()); |
Mathias Agopian | ca99fb8 | 2010-04-14 16:43:44 -0700 | [diff] [blame] | 179 | |
| 180 | // never allow a surface larger than what our underlying GL implementation |
| 181 | // can handle. |
| 182 | if ((uint32_t(w)>maxSurfaceDims) || (uint32_t(h)>maxSurfaceDims)) { |
Mathias Agopian | ff615cc | 2012-02-24 14:58:36 -0800 | [diff] [blame] | 183 | ALOGE("dimensions too large %u x %u", uint32_t(w), uint32_t(h)); |
Mathias Agopian | ca99fb8 | 2010-04-14 16:43:44 -0700 | [diff] [blame] | 184 | return BAD_VALUE; |
| 185 | } |
| 186 | |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 187 | mFormat = format; |
Mathias Agopian | eff062c | 2010-08-25 14:59:15 -0700 | [diff] [blame] | 188 | |
Mathias Agopian | 3165cc2 | 2012-08-08 19:42:09 -0700 | [diff] [blame] | 189 | mSecure = (flags & ISurfaceComposerClient::eSecure) ? true : false; |
| 190 | mProtectedByApp = (flags & ISurfaceComposerClient::eProtectedByApp) ? true : false; |
| 191 | mOpaqueLayer = (flags & ISurfaceComposerClient::eOpaque); |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 192 | mCurrentOpacity = getOpacityForFormat(format); |
| 193 | |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 194 | mSurfaceFlingerConsumer->setDefaultBufferSize(w, h); |
| 195 | mSurfaceFlingerConsumer->setDefaultBufferFormat(format); |
| 196 | mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0)); |
Mathias Agopian | ca99fb8 | 2010-04-14 16:43:44 -0700 | [diff] [blame] | 197 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 198 | return NO_ERROR; |
| 199 | } |
| 200 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 201 | sp<IBinder> Layer::getHandle() { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 202 | Mutex::Autolock _l(mLock); |
| 203 | |
| 204 | LOG_ALWAYS_FATAL_IF(mHasSurface, |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 205 | "Layer::getHandle() has already been called"); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 206 | |
| 207 | mHasSurface = true; |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 208 | |
| 209 | /* |
| 210 | * The layer handle is just a BBinder object passed to the client |
| 211 | * (remote process) -- we don't keep any reference on our side such that |
| 212 | * the dtor is called when the remote side let go of its reference. |
| 213 | * |
| 214 | * LayerCleaner ensures that mFlinger->onLayerDestroyed() is called for |
| 215 | * this layer when the handle is destroyed. |
| 216 | */ |
| 217 | |
| 218 | class Handle : public BBinder, public LayerCleaner { |
| 219 | wp<const Layer> mOwner; |
| 220 | public: |
| 221 | Handle(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer) |
| 222 | : LayerCleaner(flinger, layer), mOwner(layer) { |
| 223 | } |
| 224 | }; |
| 225 | |
| 226 | return new Handle(mFlinger, this); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 227 | } |
| 228 | |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 229 | sp<IGraphicBufferProducer> Layer::getBufferQueue() const { |
| 230 | return mBufferQueue; |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 231 | } |
| 232 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 233 | // --------------------------------------------------------------------------- |
| 234 | // h/w composer set-up |
| 235 | // --------------------------------------------------------------------------- |
| 236 | |
Mathias Agopian | a8bca8d | 2013-02-27 22:03:19 -0800 | [diff] [blame] | 237 | Rect Layer::getContentCrop() const { |
| 238 | // this is the crop rectangle that applies to the buffer |
| 239 | // itself (as opposed to the window) |
Jamie Gennis | f15a83f | 2012-05-10 20:43:55 -0700 | [diff] [blame] | 240 | Rect crop; |
| 241 | if (!mCurrentCrop.isEmpty()) { |
Mathias Agopian | a8bca8d | 2013-02-27 22:03:19 -0800 | [diff] [blame] | 242 | // if the buffer crop is defined, we use that |
Jamie Gennis | f15a83f | 2012-05-10 20:43:55 -0700 | [diff] [blame] | 243 | crop = mCurrentCrop; |
Mathias Agopian | a8bca8d | 2013-02-27 22:03:19 -0800 | [diff] [blame] | 244 | } else if (mActiveBuffer != NULL) { |
| 245 | // otherwise we use the whole buffer |
| 246 | crop = mActiveBuffer->getBounds(); |
Jamie Gennis | f15a83f | 2012-05-10 20:43:55 -0700 | [diff] [blame] | 247 | } else { |
Mathias Agopian | a8bca8d | 2013-02-27 22:03:19 -0800 | [diff] [blame] | 248 | // if we don't have a buffer yet, we use an empty/invalid crop |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 249 | crop.makeInvalid(); |
Jamie Gennis | f15a83f | 2012-05-10 20:43:55 -0700 | [diff] [blame] | 250 | } |
Jamie Gennis | f15a83f | 2012-05-10 20:43:55 -0700 | [diff] [blame] | 251 | return crop; |
| 252 | } |
| 253 | |
Mathias Agopian | f3e85d4 | 2013-05-10 18:01:12 -0700 | [diff] [blame] | 254 | static Rect reduce(const Rect& win, const Region& exclude) { |
| 255 | if (CC_LIKELY(exclude.isEmpty())) { |
| 256 | return win; |
| 257 | } |
| 258 | if (exclude.isRect()) { |
| 259 | return win.reduce(exclude.getBounds()); |
| 260 | } |
| 261 | return Region(win).subtract(exclude).getBounds(); |
| 262 | } |
| 263 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 264 | Rect Layer::computeBounds() const { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 265 | const Layer::State& s(getDrawingState()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 266 | Rect win(s.active.w, s.active.h); |
| 267 | if (!s.active.crop.isEmpty()) { |
| 268 | win.intersect(s.active.crop, &win); |
| 269 | } |
Mathias Agopian | 6c7f25a | 2013-05-09 20:37:10 -0700 | [diff] [blame] | 270 | // subtract the transparent region and snap to the bounds |
Mathias Agopian | f3e85d4 | 2013-05-10 18:01:12 -0700 | [diff] [blame] | 271 | return reduce(win, s.activeTransparentRegion); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 272 | } |
| 273 | |
Mathias Agopian | 6b44267 | 2013-07-09 21:24:52 -0700 | [diff] [blame] | 274 | FloatRect Layer::computeCrop(const sp<const DisplayDevice>& hw) const { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 275 | // the content crop is the area of the content that gets scaled to the |
| 276 | // layer's size. |
Mathias Agopian | 6b44267 | 2013-07-09 21:24:52 -0700 | [diff] [blame] | 277 | FloatRect crop(getContentCrop()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 278 | |
| 279 | // the active.crop is the area of the window that gets cropped, but not |
| 280 | // scaled in any ways. |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 281 | const State& s(getDrawingState()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 282 | |
| 283 | // apply the projection's clipping to the window crop in |
| 284 | // layerstack space, and convert-back to layer space. |
Mathias Agopian | 6b44267 | 2013-07-09 21:24:52 -0700 | [diff] [blame] | 285 | // if there are no window scaling involved, this operation will map to full |
| 286 | // pixels in the buffer. |
| 287 | // FIXME: the 3 lines below can produce slightly incorrect clipping when we have |
| 288 | // a viewport clipping and a window transform. we should use floating point to fix this. |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 289 | Rect activeCrop(s.transform.transform(s.active.crop)); |
| 290 | activeCrop.intersect(hw->getViewport(), &activeCrop); |
| 291 | activeCrop = s.transform.inverse().transform(activeCrop); |
| 292 | |
| 293 | // paranoia: make sure the window-crop is constrained in the |
| 294 | // window's bounds |
| 295 | activeCrop.intersect(Rect(s.active.w, s.active.h), &activeCrop); |
| 296 | |
Mathias Agopian | f3e85d4 | 2013-05-10 18:01:12 -0700 | [diff] [blame] | 297 | // subtract the transparent region and snap to the bounds |
| 298 | activeCrop = reduce(activeCrop, s.activeTransparentRegion); |
| 299 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 300 | if (!activeCrop.isEmpty()) { |
| 301 | // Transform the window crop to match the buffer coordinate system, |
| 302 | // which means using the inverse of the current transform set on the |
| 303 | // SurfaceFlingerConsumer. |
Mathias Agopian | 6b44267 | 2013-07-09 21:24:52 -0700 | [diff] [blame] | 304 | uint32_t invTransform = mCurrentTransform; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 305 | int winWidth = s.active.w; |
| 306 | int winHeight = s.active.h; |
| 307 | if (invTransform & NATIVE_WINDOW_TRANSFORM_ROT_90) { |
| 308 | invTransform ^= NATIVE_WINDOW_TRANSFORM_FLIP_V | |
| 309 | NATIVE_WINDOW_TRANSFORM_FLIP_H; |
| 310 | winWidth = s.active.h; |
| 311 | winHeight = s.active.w; |
| 312 | } |
| 313 | const Rect winCrop = activeCrop.transform( |
| 314 | invTransform, s.active.w, s.active.h); |
| 315 | |
Mathias Agopian | 6b44267 | 2013-07-09 21:24:52 -0700 | [diff] [blame] | 316 | // below, crop is intersected with winCrop expressed in crop's coordinate space |
| 317 | float xScale = crop.getWidth() / float(winWidth); |
| 318 | float yScale = crop.getHeight() / float(winHeight); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 319 | |
Mathias Agopian | 6b44267 | 2013-07-09 21:24:52 -0700 | [diff] [blame] | 320 | float insetL = winCrop.left * xScale; |
| 321 | float insetT = winCrop.top * yScale; |
| 322 | float insetR = (winWidth - winCrop.right ) * xScale; |
| 323 | float insetB = (winHeight - winCrop.bottom) * yScale; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 324 | |
| 325 | crop.left += insetL; |
| 326 | crop.top += insetT; |
| 327 | crop.right -= insetR; |
| 328 | crop.bottom -= insetB; |
| 329 | } |
| 330 | return crop; |
| 331 | } |
| 332 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 333 | void Layer::setGeometry( |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 334 | const sp<const DisplayDevice>& hw, |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 335 | HWComposer::HWCLayerInterface& layer) |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 336 | { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 337 | layer.setDefaultState(); |
Mathias Agopian | a537c0f | 2011-08-02 15:51:37 -0700 | [diff] [blame] | 338 | |
Mathias Agopian | 3e8b853 | 2012-05-13 20:42:01 -0700 | [diff] [blame] | 339 | // enable this layer |
| 340 | layer.setSkip(false); |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 341 | |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 342 | if (isSecure() && !hw->isSecure()) { |
| 343 | layer.setSkip(true); |
| 344 | } |
| 345 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 346 | // this gives us only the "orientation" component of the transform |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 347 | const State& s(getDrawingState()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 348 | if (!isOpaque() || s.alpha != 0xFF) { |
| 349 | layer.setBlending(mPremultipliedAlpha ? |
| 350 | HWC_BLENDING_PREMULT : |
| 351 | HWC_BLENDING_COVERAGE); |
| 352 | } |
| 353 | |
| 354 | // apply the layer's transform, followed by the display's global transform |
| 355 | // here we're guaranteed that the layer's transform preserves rects |
| 356 | Rect frame(s.transform.transform(computeBounds())); |
| 357 | frame.intersect(hw->getViewport(), &frame); |
| 358 | const Transform& tr(hw->getTransform()); |
| 359 | layer.setFrame(tr.transform(frame)); |
| 360 | layer.setCrop(computeCrop(hw)); |
Mathias Agopian | 9f8386e | 2013-01-29 18:56:42 -0800 | [diff] [blame] | 361 | layer.setPlaneAlpha(s.alpha); |
| 362 | |
Mathias Agopian | 29a367b | 2011-07-12 14:51:45 -0700 | [diff] [blame] | 363 | /* |
| 364 | * Transformations are applied in this order: |
| 365 | * 1) buffer orientation/flip/mirror |
| 366 | * 2) state transformation (window manager) |
| 367 | * 3) layer orientation (screen orientation) |
| 368 | * (NOTE: the matrices are multiplied in reverse order) |
| 369 | */ |
| 370 | |
| 371 | const Transform bufferOrientation(mCurrentTransform); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 372 | const Transform transform(tr * s.transform * bufferOrientation); |
Mathias Agopian | 29a367b | 2011-07-12 14:51:45 -0700 | [diff] [blame] | 373 | |
| 374 | // this gives us only the "orientation" component of the transform |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 375 | const uint32_t orientation = transform.getOrientation(); |
| 376 | if (orientation & Transform::ROT_INVALID) { |
| 377 | // we can only handle simple transformation |
Mathias Agopian | 3e8b853 | 2012-05-13 20:42:01 -0700 | [diff] [blame] | 378 | layer.setSkip(true); |
Mathias Agopian | a537c0f | 2011-08-02 15:51:37 -0700 | [diff] [blame] | 379 | } else { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 380 | layer.setTransform(orientation); |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 381 | } |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 382 | } |
| 383 | |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 384 | void Layer::setPerFrameData(const sp<const DisplayDevice>& hw, |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 385 | HWComposer::HWCLayerInterface& layer) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 386 | // we have to set the visible region on every frame because |
| 387 | // we currently free it during onLayerDisplayed(), which is called |
| 388 | // after HWComposer::commit() -- every frame. |
| 389 | // Apply this display's projection's viewport to the visible region |
| 390 | // before giving it to the HWC HAL. |
| 391 | const Transform& tr = hw->getTransform(); |
| 392 | Region visible = tr.transform(visibleRegion.intersect(hw->getViewport())); |
| 393 | layer.setVisibleRegionScreen(visible); |
| 394 | |
Mathias Agopian | 3e8b853 | 2012-05-13 20:42:01 -0700 | [diff] [blame] | 395 | // NOTE: buffer can be NULL if the client never drew into this |
| 396 | // layer yet, or if we ran out of memory |
Mathias Agopian | 71e83e1 | 2012-09-04 20:25:39 -0700 | [diff] [blame] | 397 | layer.setBuffer(mActiveBuffer); |
Jesse Hall | c5c5a14 | 2012-07-02 16:49:28 -0700 | [diff] [blame] | 398 | } |
Jesse Hall | dc5b485 | 2012-06-29 15:21:18 -0700 | [diff] [blame] | 399 | |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 400 | void Layer::setAcquireFence(const sp<const DisplayDevice>& hw, |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 401 | HWComposer::HWCLayerInterface& layer) { |
Jesse Hall | c5c5a14 | 2012-07-02 16:49:28 -0700 | [diff] [blame] | 402 | int fenceFd = -1; |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 403 | |
| 404 | // TODO: there is a possible optimization here: we only need to set the |
| 405 | // acquire fence the first time a new buffer is acquired on EACH display. |
| 406 | |
| 407 | if (layer.getCompositionType() == HWC_OVERLAY) { |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 408 | sp<Fence> fence = mSurfaceFlingerConsumer->getCurrentFence(); |
Jamie Gennis | 1df8c34 | 2012-12-20 14:05:45 -0800 | [diff] [blame] | 409 | if (fence->isValid()) { |
Jesse Hall | c5c5a14 | 2012-07-02 16:49:28 -0700 | [diff] [blame] | 410 | fenceFd = fence->dup(); |
Jesse Hall | dc5b485 | 2012-06-29 15:21:18 -0700 | [diff] [blame] | 411 | if (fenceFd == -1) { |
| 412 | ALOGW("failed to dup layer fence, skipping sync: %d", errno); |
| 413 | } |
Jesse Hall | dc5b485 | 2012-06-29 15:21:18 -0700 | [diff] [blame] | 414 | } |
Jesse Hall | dc5b485 | 2012-06-29 15:21:18 -0700 | [diff] [blame] | 415 | } |
Jesse Hall | c5c5a14 | 2012-07-02 16:49:28 -0700 | [diff] [blame] | 416 | layer.setAcquireFenceFd(fenceFd); |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 417 | } |
| 418 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 419 | // --------------------------------------------------------------------------- |
| 420 | // drawing... |
| 421 | // --------------------------------------------------------------------------- |
| 422 | |
| 423 | void Layer::draw(const sp<const DisplayDevice>& hw, const Region& clip) const { |
| 424 | onDraw(hw, clip); |
| 425 | } |
| 426 | |
| 427 | void Layer::draw(const sp<const DisplayDevice>& hw) { |
| 428 | onDraw( hw, Region(hw->bounds()) ); |
| 429 | } |
| 430 | |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 431 | void Layer::onDraw(const sp<const DisplayDevice>& hw, const Region& clip) const |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 432 | { |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 433 | ATRACE_CALL(); |
| 434 | |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 435 | if (CC_UNLIKELY(mActiveBuffer == 0)) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 436 | // the texture has not been created yet, this Layer has |
Mathias Agopian | 179169e | 2010-05-06 20:21:45 -0700 | [diff] [blame] | 437 | // in fact never been drawn into. This happens frequently with |
| 438 | // SurfaceView because the WindowManager can't know when the client |
| 439 | // has drawn the first time. |
| 440 | |
| 441 | // If there is nothing under us, we paint the screen in black, otherwise |
| 442 | // we just skip this update. |
| 443 | |
| 444 | // figure out if there is something below us |
| 445 | Region under; |
Mathias Agopian | f7ae69d | 2011-08-23 12:34:29 -0700 | [diff] [blame] | 446 | const SurfaceFlinger::LayerVector& drawingLayers( |
| 447 | mFlinger->mDrawingState.layersSortedByZ); |
Mathias Agopian | 179169e | 2010-05-06 20:21:45 -0700 | [diff] [blame] | 448 | const size_t count = drawingLayers.size(); |
| 449 | for (size_t i=0 ; i<count ; ++i) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 450 | const sp<Layer>& layer(drawingLayers[i]); |
| 451 | if (layer.get() == static_cast<Layer const*>(this)) |
Mathias Agopian | 179169e | 2010-05-06 20:21:45 -0700 | [diff] [blame] | 452 | break; |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 453 | under.orSelf( hw->getTransform().transform(layer->visibleRegion) ); |
Mathias Agopian | 179169e | 2010-05-06 20:21:45 -0700 | [diff] [blame] | 454 | } |
| 455 | // if not everything below us is covered, we plug the holes! |
| 456 | Region holes(clip.subtract(under)); |
| 457 | if (!holes.isEmpty()) { |
Mathias Agopian | 1b03149 | 2012-06-20 17:51:20 -0700 | [diff] [blame] | 458 | clearWithOpenGL(hw, holes, 0, 0, 0, 1); |
Mathias Agopian | 179169e | 2010-05-06 20:21:45 -0700 | [diff] [blame] | 459 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 460 | return; |
| 461 | } |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 462 | |
Andy McFadden | 97eba89 | 2012-12-11 15:21:45 -0800 | [diff] [blame] | 463 | // Bind the current buffer to the GL texture, and wait for it to be |
| 464 | // ready for us to draw into. |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 465 | status_t err = mSurfaceFlingerConsumer->bindTextureImage(); |
| 466 | if (err != NO_ERROR) { |
Andy McFadden | 97eba89 | 2012-12-11 15:21:45 -0800 | [diff] [blame] | 467 | ALOGW("onDraw: bindTextureImage failed (err=%d)", err); |
Jesse Hall | dc5b485 | 2012-06-29 15:21:18 -0700 | [diff] [blame] | 468 | // Go ahead and draw the buffer anyway; no matter what we do the screen |
| 469 | // is probably going to have something visibly wrong. |
| 470 | } |
| 471 | |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 472 | bool blackOutLayer = isProtected() || (isSecure() && !hw->isSecure()); |
| 473 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 474 | RenderEngine& engine(mFlinger->getRenderEngine()); |
| 475 | |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 476 | if (!blackOutLayer) { |
Jamie Gennis | cbb1a95 | 2012-05-08 17:05:52 -0700 | [diff] [blame] | 477 | // TODO: we could be more subtle with isFixedSize() |
Mathias Agopian | eba8c68 | 2012-09-19 23:14:45 -0700 | [diff] [blame] | 478 | const bool useFiltering = getFiltering() || needsFiltering(hw) || isFixedSize(); |
Jamie Gennis | cbb1a95 | 2012-05-08 17:05:52 -0700 | [diff] [blame] | 479 | |
| 480 | // Query the texture matrix given our current filtering mode. |
| 481 | float textureMatrix[16]; |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 482 | mSurfaceFlingerConsumer->setFilteringEnabled(useFiltering); |
| 483 | mSurfaceFlingerConsumer->getTransformMatrix(textureMatrix); |
Jamie Gennis | cbb1a95 | 2012-05-08 17:05:52 -0700 | [diff] [blame] | 484 | |
| 485 | // Set things up for texturing. |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 486 | engine.setupLayerTexturing(mTextureName, useFiltering, textureMatrix); |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 487 | } else { |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 488 | engine.setupLayerBlackedOut(); |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 489 | } |
Mathias Agopian | 1b03149 | 2012-06-20 17:51:20 -0700 | [diff] [blame] | 490 | drawWithOpenGL(hw, clip); |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 491 | engine.disableTexturing(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 492 | } |
| 493 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 494 | |
| 495 | void Layer::clearWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip, |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 496 | float red, float green, float blue, float alpha) const |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 497 | { |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 498 | computeGeometry(hw, mMesh); |
| 499 | mFlinger->getRenderEngine().fillWithColor(mMesh, red, green, blue, alpha); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 500 | } |
| 501 | |
| 502 | void Layer::clearWithOpenGL( |
| 503 | const sp<const DisplayDevice>& hw, const Region& clip) const { |
| 504 | clearWithOpenGL(hw, clip, 0,0,0,0); |
| 505 | } |
| 506 | |
| 507 | void Layer::drawWithOpenGL( |
| 508 | const sp<const DisplayDevice>& hw, const Region& clip) const { |
| 509 | const uint32_t fbHeight = hw->getHeight(); |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 510 | const State& s(getDrawingState()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 511 | |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 512 | computeGeometry(hw, mMesh); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 513 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 514 | /* |
| 515 | * NOTE: the way we compute the texture coordinates here produces |
| 516 | * different results than when we take the HWC path -- in the later case |
| 517 | * the "source crop" is rounded to texel boundaries. |
| 518 | * This can produce significantly different results when the texture |
| 519 | * is scaled by a large amount. |
| 520 | * |
| 521 | * The GL code below is more logical (imho), and the difference with |
| 522 | * HWC is due to a limitation of the HWC API to integers -- a question |
| 523 | * is suspend is wether we should ignore this problem or revert to |
| 524 | * GL composition when a buffer scaling is applied (maybe with some |
| 525 | * minimal value)? Or, we could make GL behave like HWC -- but this feel |
| 526 | * like more of a hack. |
| 527 | */ |
| 528 | const Rect win(computeBounds()); |
| 529 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 530 | float left = float(win.left) / float(s.active.w); |
| 531 | float top = float(win.top) / float(s.active.h); |
| 532 | float right = float(win.right) / float(s.active.w); |
| 533 | float bottom = float(win.bottom) / float(s.active.h); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 534 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 535 | // TODO: we probably want to generate the texture coords with the mesh |
| 536 | // here we assume that we only have 4 vertices |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 537 | Mesh::VertexArray texCoords(mMesh.getTexCoordArray()); |
| 538 | texCoords[0].s = left; |
| 539 | texCoords[0].t = 1.0f - top; |
| 540 | texCoords[1].s = left; |
| 541 | texCoords[1].t = 1.0f - bottom; |
| 542 | texCoords[2].s = right; |
| 543 | texCoords[2].t = 1.0f - bottom; |
| 544 | texCoords[3].s = right; |
| 545 | texCoords[3].t = 1.0f - top; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 546 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 547 | RenderEngine& engine(mFlinger->getRenderEngine()); |
| 548 | engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(), s.alpha); |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 549 | engine.drawMesh(mMesh); |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 550 | engine.disableBlending(); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 551 | } |
| 552 | |
| 553 | void Layer::setFiltering(bool filtering) { |
| 554 | mFiltering = filtering; |
| 555 | } |
| 556 | |
| 557 | bool Layer::getFiltering() const { |
| 558 | return mFiltering; |
| 559 | } |
| 560 | |
Eric Hassold | ac45e6b | 2011-02-10 14:41:26 -0800 | [diff] [blame] | 561 | // As documented in libhardware header, formats in the range |
| 562 | // 0x100 - 0x1FF are specific to the HAL implementation, and |
| 563 | // are known to have no alpha channel |
| 564 | // TODO: move definition for device-specific range into |
| 565 | // hardware.h, instead of using hard-coded values here. |
| 566 | #define HARDWARE_IS_DEVICE_FORMAT(f) ((f) >= 0x100 && (f) <= 0x1FF) |
| 567 | |
Mathias Agopian | 5773d3f | 2013-07-25 19:24:31 -0700 | [diff] [blame] | 568 | bool Layer::getOpacityForFormat(uint32_t format) { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 569 | if (HARDWARE_IS_DEVICE_FORMAT(format)) { |
| 570 | return true; |
Eric Hassold | ac45e6b | 2011-02-10 14:41:26 -0800 | [diff] [blame] | 571 | } |
Mathias Agopian | 5773d3f | 2013-07-25 19:24:31 -0700 | [diff] [blame] | 572 | switch (format) { |
| 573 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 574 | case HAL_PIXEL_FORMAT_BGRA_8888: |
Mathias Agopian | dd53371 | 2013-07-26 15:31:39 -0700 | [diff] [blame] | 575 | return false; |
Mathias Agopian | 5773d3f | 2013-07-25 19:24:31 -0700 | [diff] [blame] | 576 | } |
| 577 | // in all other case, we have no blending (also for unknown formats) |
Mathias Agopian | dd53371 | 2013-07-26 15:31:39 -0700 | [diff] [blame] | 578 | return true; |
Eric Hassold | ac45e6b | 2011-02-10 14:41:26 -0800 | [diff] [blame] | 579 | } |
| 580 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 581 | // ---------------------------------------------------------------------------- |
| 582 | // local state |
| 583 | // ---------------------------------------------------------------------------- |
| 584 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 585 | void Layer::computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh) const |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 586 | { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 587 | const Layer::State& s(getDrawingState()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 588 | const Transform tr(hw->getTransform() * s.transform); |
| 589 | const uint32_t hw_h = hw->getHeight(); |
| 590 | Rect win(s.active.w, s.active.h); |
| 591 | if (!s.active.crop.isEmpty()) { |
| 592 | win.intersect(s.active.crop, &win); |
| 593 | } |
Mathias Agopian | 6c7f25a | 2013-05-09 20:37:10 -0700 | [diff] [blame] | 594 | // subtract the transparent region and snap to the bounds |
Mathias Agopian | f3e85d4 | 2013-05-10 18:01:12 -0700 | [diff] [blame] | 595 | win = reduce(win, s.activeTransparentRegion); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 596 | |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 597 | Mesh::VertexArray position(mesh.getPositionArray()); |
| 598 | tr.transform(position[0], win.left, win.top); |
| 599 | tr.transform(position[1], win.left, win.bottom); |
| 600 | tr.transform(position[2], win.right, win.bottom); |
| 601 | tr.transform(position[3], win.right, win.top); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 602 | for (size_t i=0 ; i<4 ; i++) { |
Mathias Agopian | 5cdc899 | 2013-08-13 20:51:23 -0700 | [diff] [blame^] | 603 | position[i].y = hw_h - position[i].y; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 604 | } |
| 605 | } |
Eric Hassold | ac45e6b | 2011-02-10 14:41:26 -0800 | [diff] [blame] | 606 | |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 607 | bool Layer::isOpaque() const |
Mathias Agopian | a7f6692 | 2010-05-26 22:08:52 -0700 | [diff] [blame] | 608 | { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 609 | // if we don't have a buffer yet, we're translucent regardless of the |
| 610 | // layer's opaque flag. |
Jamie Gennis | db5230f | 2011-07-28 14:54:07 -0700 | [diff] [blame] | 611 | if (mActiveBuffer == 0) { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 612 | return false; |
Jamie Gennis | db5230f | 2011-07-28 14:54:07 -0700 | [diff] [blame] | 613 | } |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 614 | |
| 615 | // if the layer has the opaque flag, then we're always opaque, |
| 616 | // otherwise we use the current buffer's format. |
| 617 | return mOpaqueLayer || mCurrentOpacity; |
Mathias Agopian | a7f6692 | 2010-05-26 22:08:52 -0700 | [diff] [blame] | 618 | } |
| 619 | |
Jamie Gennis | 7a4d0df | 2011-03-09 17:05:02 -0800 | [diff] [blame] | 620 | bool Layer::isProtected() const |
| 621 | { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 622 | const sp<GraphicBuffer>& activeBuffer(mActiveBuffer); |
Jamie Gennis | 7a4d0df | 2011-03-09 17:05:02 -0800 | [diff] [blame] | 623 | return (activeBuffer != 0) && |
| 624 | (activeBuffer->getUsage() & GRALLOC_USAGE_PROTECTED); |
| 625 | } |
Mathias Agopian | b5b7f26 | 2010-05-07 15:58:44 -0700 | [diff] [blame] | 626 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 627 | bool Layer::isFixedSize() const { |
| 628 | return mCurrentScalingMode != NATIVE_WINDOW_SCALING_MODE_FREEZE; |
| 629 | } |
| 630 | |
| 631 | bool Layer::isCropped() const { |
| 632 | return !mCurrentCrop.isEmpty(); |
| 633 | } |
| 634 | |
| 635 | bool Layer::needsFiltering(const sp<const DisplayDevice>& hw) const { |
| 636 | return mNeedsFiltering || hw->needsFiltering(); |
| 637 | } |
| 638 | |
| 639 | void Layer::setVisibleRegion(const Region& visibleRegion) { |
| 640 | // always called from main thread |
| 641 | this->visibleRegion = visibleRegion; |
| 642 | } |
| 643 | |
| 644 | void Layer::setCoveredRegion(const Region& coveredRegion) { |
| 645 | // always called from main thread |
| 646 | this->coveredRegion = coveredRegion; |
| 647 | } |
| 648 | |
| 649 | void Layer::setVisibleNonTransparentRegion(const Region& |
| 650 | setVisibleNonTransparentRegion) { |
| 651 | // always called from main thread |
| 652 | this->visibleNonTransparentRegion = setVisibleNonTransparentRegion; |
| 653 | } |
| 654 | |
| 655 | // ---------------------------------------------------------------------------- |
| 656 | // transaction |
| 657 | // ---------------------------------------------------------------------------- |
| 658 | |
| 659 | uint32_t Layer::doTransaction(uint32_t flags) { |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 660 | ATRACE_CALL(); |
| 661 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 662 | const Layer::State& s(getDrawingState()); |
| 663 | const Layer::State& c(getCurrentState()); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 664 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 665 | const bool sizeChanged = (c.requested.w != s.requested.w) || |
| 666 | (c.requested.h != s.requested.h); |
Mathias Agopian | a138f89 | 2010-05-21 17:24:35 -0700 | [diff] [blame] | 667 | |
| 668 | if (sizeChanged) { |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 669 | // the size changed, we need to ask our client to request a new buffer |
Steve Block | 9d45368 | 2011-12-20 16:23:08 +0000 | [diff] [blame] | 670 | ALOGD_IF(DEBUG_RESIZE, |
Andy McFadden | 6905205 | 2012-09-14 16:10:11 -0700 | [diff] [blame] | 671 | "doTransaction: geometry (layer=%p '%s'), tr=%02x, scalingMode=%d\n" |
Mathias Agopian | 419e196 | 2012-05-23 14:34:07 -0700 | [diff] [blame] | 672 | " current={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" |
| 673 | " requested={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }}\n" |
| 674 | " drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" |
| 675 | " requested={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }}\n", |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 676 | this, getName().string(), mCurrentTransform, mCurrentScalingMode, |
| 677 | c.active.w, c.active.h, |
| 678 | c.active.crop.left, |
| 679 | c.active.crop.top, |
| 680 | c.active.crop.right, |
| 681 | c.active.crop.bottom, |
| 682 | c.active.crop.getWidth(), |
| 683 | c.active.crop.getHeight(), |
| 684 | c.requested.w, c.requested.h, |
| 685 | c.requested.crop.left, |
| 686 | c.requested.crop.top, |
| 687 | c.requested.crop.right, |
| 688 | c.requested.crop.bottom, |
| 689 | c.requested.crop.getWidth(), |
| 690 | c.requested.crop.getHeight(), |
| 691 | s.active.w, s.active.h, |
| 692 | s.active.crop.left, |
| 693 | s.active.crop.top, |
| 694 | s.active.crop.right, |
| 695 | s.active.crop.bottom, |
| 696 | s.active.crop.getWidth(), |
| 697 | s.active.crop.getHeight(), |
| 698 | s.requested.w, s.requested.h, |
| 699 | s.requested.crop.left, |
| 700 | s.requested.crop.top, |
| 701 | s.requested.crop.right, |
| 702 | s.requested.crop.bottom, |
| 703 | s.requested.crop.getWidth(), |
| 704 | s.requested.crop.getHeight()); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 705 | |
Jamie Gennis | 2a0d5b6 | 2011-09-26 16:54:44 -0700 | [diff] [blame] | 706 | // record the new size, form this point on, when the client request |
| 707 | // a buffer, it'll get the new size. |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 708 | mSurfaceFlingerConsumer->setDefaultBufferSize( |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 709 | c.requested.w, c.requested.h); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 710 | } |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 711 | |
Mathias Agopian | 0cd545f | 2012-06-07 14:18:55 -0700 | [diff] [blame] | 712 | if (!isFixedSize()) { |
| 713 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 714 | const bool resizePending = (c.requested.w != c.active.w) || |
| 715 | (c.requested.h != c.active.h); |
Mathias Agopian | 0cd545f | 2012-06-07 14:18:55 -0700 | [diff] [blame] | 716 | |
| 717 | if (resizePending) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 718 | // don't let Layer::doTransaction update the drawing state |
Mathias Agopian | 0cd545f | 2012-06-07 14:18:55 -0700 | [diff] [blame] | 719 | // if we have a pending resize, unless we are in fixed-size mode. |
| 720 | // the drawing state will be updated only once we receive a buffer |
| 721 | // with the correct size. |
| 722 | // |
| 723 | // in particular, we want to make sure the clip (which is part |
| 724 | // of the geometry state) is latched together with the size but is |
| 725 | // latched immediately when no resizing is involved. |
| 726 | |
| 727 | flags |= eDontUpdateGeometryState; |
| 728 | } |
| 729 | } |
| 730 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 731 | // always set active to requested, unless we're asked not to |
| 732 | // this is used by Layer, which special cases resizes. |
| 733 | if (flags & eDontUpdateGeometryState) { |
| 734 | } else { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 735 | Layer::State& editCurrentState(getCurrentState()); |
| 736 | editCurrentState.active = c.requested; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 737 | } |
| 738 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 739 | if (s.active != c.active) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 740 | // invalidate and recompute the visible regions if needed |
| 741 | flags |= Layer::eVisibleRegion; |
| 742 | } |
| 743 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 744 | if (c.sequence != s.sequence) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 745 | // invalidate and recompute the visible regions if needed |
| 746 | flags |= eVisibleRegion; |
| 747 | this->contentDirty = true; |
| 748 | |
| 749 | // we may use linear filtering, if the matrix scales us |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 750 | const uint8_t type = c.transform.getType(); |
| 751 | mNeedsFiltering = (!c.transform.preserveRects() || |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 752 | (type >= Transform::SCALE)); |
| 753 | } |
| 754 | |
| 755 | // Commit the transaction |
| 756 | commitTransaction(); |
| 757 | return flags; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 758 | } |
| 759 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 760 | void Layer::commitTransaction() { |
| 761 | mDrawingState = mCurrentState; |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 762 | } |
| 763 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 764 | uint32_t Layer::getTransactionFlags(uint32_t flags) { |
| 765 | return android_atomic_and(~flags, &mTransactionFlags) & flags; |
| 766 | } |
| 767 | |
| 768 | uint32_t Layer::setTransactionFlags(uint32_t flags) { |
| 769 | return android_atomic_or(flags, &mTransactionFlags); |
| 770 | } |
| 771 | |
| 772 | bool Layer::setPosition(float x, float y) { |
| 773 | if (mCurrentState.transform.tx() == x && mCurrentState.transform.ty() == y) |
| 774 | return false; |
| 775 | mCurrentState.sequence++; |
| 776 | mCurrentState.transform.set(x, y); |
| 777 | setTransactionFlags(eTransactionNeeded); |
| 778 | return true; |
| 779 | } |
| 780 | bool Layer::setLayer(uint32_t z) { |
| 781 | if (mCurrentState.z == z) |
| 782 | return false; |
| 783 | mCurrentState.sequence++; |
| 784 | mCurrentState.z = z; |
| 785 | setTransactionFlags(eTransactionNeeded); |
| 786 | return true; |
| 787 | } |
| 788 | bool Layer::setSize(uint32_t w, uint32_t h) { |
| 789 | if (mCurrentState.requested.w == w && mCurrentState.requested.h == h) |
| 790 | return false; |
| 791 | mCurrentState.requested.w = w; |
| 792 | mCurrentState.requested.h = h; |
| 793 | setTransactionFlags(eTransactionNeeded); |
| 794 | return true; |
| 795 | } |
| 796 | bool Layer::setAlpha(uint8_t alpha) { |
| 797 | if (mCurrentState.alpha == alpha) |
| 798 | return false; |
| 799 | mCurrentState.sequence++; |
| 800 | mCurrentState.alpha = alpha; |
| 801 | setTransactionFlags(eTransactionNeeded); |
| 802 | return true; |
| 803 | } |
| 804 | bool Layer::setMatrix(const layer_state_t::matrix22_t& matrix) { |
| 805 | mCurrentState.sequence++; |
| 806 | mCurrentState.transform.set( |
| 807 | matrix.dsdx, matrix.dsdy, matrix.dtdx, matrix.dtdy); |
| 808 | setTransactionFlags(eTransactionNeeded); |
| 809 | return true; |
| 810 | } |
| 811 | bool Layer::setTransparentRegionHint(const Region& transparent) { |
Mathias Agopian | 2ca7939 | 2013-04-02 18:30:32 -0700 | [diff] [blame] | 812 | mCurrentState.requestedTransparentRegion = transparent; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 813 | setTransactionFlags(eTransactionNeeded); |
| 814 | return true; |
| 815 | } |
| 816 | bool Layer::setFlags(uint8_t flags, uint8_t mask) { |
| 817 | const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); |
| 818 | if (mCurrentState.flags == newFlags) |
| 819 | return false; |
| 820 | mCurrentState.sequence++; |
| 821 | mCurrentState.flags = newFlags; |
| 822 | setTransactionFlags(eTransactionNeeded); |
| 823 | return true; |
| 824 | } |
| 825 | bool Layer::setCrop(const Rect& crop) { |
| 826 | if (mCurrentState.requested.crop == crop) |
| 827 | return false; |
| 828 | mCurrentState.sequence++; |
| 829 | mCurrentState.requested.crop = crop; |
| 830 | setTransactionFlags(eTransactionNeeded); |
| 831 | return true; |
| 832 | } |
| 833 | |
| 834 | bool Layer::setLayerStack(uint32_t layerStack) { |
| 835 | if (mCurrentState.layerStack == layerStack) |
| 836 | return false; |
| 837 | mCurrentState.sequence++; |
| 838 | mCurrentState.layerStack = layerStack; |
| 839 | setTransactionFlags(eTransactionNeeded); |
| 840 | return true; |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 841 | } |
| 842 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 843 | // ---------------------------------------------------------------------------- |
| 844 | // pageflip handling... |
| 845 | // ---------------------------------------------------------------------------- |
| 846 | |
Mathias Agopian | 4d143ee | 2012-02-23 20:05:39 -0800 | [diff] [blame] | 847 | bool Layer::onPreComposition() { |
| 848 | mRefreshPending = false; |
| 849 | return mQueuedFrames > 0; |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 850 | } |
| 851 | |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 852 | void Layer::onPostComposition() { |
| 853 | if (mFrameLatencyNeeded) { |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 854 | nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp(); |
Jamie Gennis | 82dbc74 | 2012-11-08 19:23:28 -0800 | [diff] [blame] | 855 | mFrameTracker.setDesiredPresentTime(desiredPresentTime); |
| 856 | |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 857 | sp<Fence> frameReadyFence = mSurfaceFlingerConsumer->getCurrentFence(); |
Jamie Gennis | 789a6c3 | 2013-02-25 13:37:54 -0800 | [diff] [blame] | 858 | if (frameReadyFence->isValid()) { |
Jamie Gennis | 82dbc74 | 2012-11-08 19:23:28 -0800 | [diff] [blame] | 859 | mFrameTracker.setFrameReadyFence(frameReadyFence); |
| 860 | } else { |
| 861 | // There was no fence for this frame, so assume that it was ready |
| 862 | // to be presented at the desired present time. |
| 863 | mFrameTracker.setFrameReadyTime(desiredPresentTime); |
| 864 | } |
| 865 | |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 866 | const HWComposer& hwc = mFlinger->getHwComposer(); |
Jamie Gennis | 82dbc74 | 2012-11-08 19:23:28 -0800 | [diff] [blame] | 867 | sp<Fence> presentFence = hwc.getDisplayFence(HWC_DISPLAY_PRIMARY); |
Jamie Gennis | 789a6c3 | 2013-02-25 13:37:54 -0800 | [diff] [blame] | 868 | if (presentFence->isValid()) { |
Jamie Gennis | 82dbc74 | 2012-11-08 19:23:28 -0800 | [diff] [blame] | 869 | mFrameTracker.setActualPresentFence(presentFence); |
| 870 | } else { |
| 871 | // The HWC doesn't support present fences, so use the refresh |
| 872 | // timestamp instead. |
| 873 | nsecs_t presentTime = hwc.getRefreshTimestamp(HWC_DISPLAY_PRIMARY); |
| 874 | mFrameTracker.setActualPresentTime(presentTime); |
| 875 | } |
| 876 | |
| 877 | mFrameTracker.advanceFrame(); |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 878 | mFrameLatencyNeeded = false; |
| 879 | } |
| 880 | } |
| 881 | |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 882 | bool Layer::isVisible() const { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 883 | const Layer::State& s(mDrawingState); |
| 884 | return !(s.flags & layer_state_t::eLayerHidden) && s.alpha |
| 885 | && (mActiveBuffer != NULL); |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 886 | } |
| 887 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 888 | Region Layer::latchBuffer(bool& recomputeVisibleRegions) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 889 | { |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 890 | ATRACE_CALL(); |
| 891 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 892 | Region outDirtyRegion; |
Jamie Gennis | 3d8063b | 2011-06-26 18:27:47 -0700 | [diff] [blame] | 893 | if (mQueuedFrames > 0) { |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 894 | |
| 895 | // if we've already called updateTexImage() without going through |
| 896 | // a composition step, we have to skip this layer at this point |
| 897 | // because we cannot call updateTeximage() without a corresponding |
| 898 | // compositionComplete() call. |
| 899 | // we'll trigger an update in onPreComposition(). |
Mathias Agopian | 4d143ee | 2012-02-23 20:05:39 -0800 | [diff] [blame] | 900 | if (mRefreshPending) { |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 901 | return outDirtyRegion; |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 902 | } |
| 903 | |
Jamie Gennis | 351a513 | 2011-09-14 18:23:37 -0700 | [diff] [blame] | 904 | // Capture the old state of the layer for comparisons later |
Jamie Gennis | db5230f | 2011-07-28 14:54:07 -0700 | [diff] [blame] | 905 | const bool oldOpacity = isOpaque(); |
Jamie Gennis | 351a513 | 2011-09-14 18:23:37 -0700 | [diff] [blame] | 906 | sp<GraphicBuffer> oldActiveBuffer = mActiveBuffer; |
Jamie Gennis | db5230f | 2011-07-28 14:54:07 -0700 | [diff] [blame] | 907 | |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 908 | struct Reject : public SurfaceFlingerConsumer::BufferRejecter { |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 909 | Layer::State& front; |
| 910 | Layer::State& current; |
| 911 | bool& recomputeVisibleRegions; |
| 912 | Reject(Layer::State& front, Layer::State& current, |
| 913 | bool& recomputeVisibleRegions) |
| 914 | : front(front), current(current), |
| 915 | recomputeVisibleRegions(recomputeVisibleRegions) { |
| 916 | } |
| 917 | |
| 918 | virtual bool reject(const sp<GraphicBuffer>& buf, |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 919 | const IGraphicBufferConsumer::BufferItem& item) { |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 920 | if (buf == NULL) { |
| 921 | return false; |
| 922 | } |
| 923 | |
| 924 | uint32_t bufWidth = buf->getWidth(); |
| 925 | uint32_t bufHeight = buf->getHeight(); |
| 926 | |
| 927 | // check that we received a buffer of the right size |
| 928 | // (Take the buffer's orientation into account) |
| 929 | if (item.mTransform & Transform::ROT_90) { |
| 930 | swap(bufWidth, bufHeight); |
| 931 | } |
| 932 | |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 933 | bool isFixedSize = item.mScalingMode != NATIVE_WINDOW_SCALING_MODE_FREEZE; |
| 934 | if (front.active != front.requested) { |
| 935 | |
| 936 | if (isFixedSize || |
| 937 | (bufWidth == front.requested.w && |
| 938 | bufHeight == front.requested.h)) |
| 939 | { |
| 940 | // Here we pretend the transaction happened by updating the |
| 941 | // current and drawing states. Drawing state is only accessed |
| 942 | // in this thread, no need to have it locked |
| 943 | front.active = front.requested; |
| 944 | |
| 945 | // We also need to update the current state so that |
| 946 | // we don't end-up overwriting the drawing state with |
| 947 | // this stale current state during the next transaction |
| 948 | // |
| 949 | // NOTE: We don't need to hold the transaction lock here |
| 950 | // because State::active is only accessed from this thread. |
| 951 | current.active = front.active; |
| 952 | |
| 953 | // recompute visible region |
| 954 | recomputeVisibleRegions = true; |
| 955 | } |
| 956 | |
| 957 | ALOGD_IF(DEBUG_RESIZE, |
Andy McFadden | 6905205 | 2012-09-14 16:10:11 -0700 | [diff] [blame] | 958 | "latchBuffer/reject: buffer (%ux%u, tr=%02x), scalingMode=%d\n" |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 959 | " drawing={ active ={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }\n" |
| 960 | " requested={ wh={%4u,%4u} crop={%4d,%4d,%4d,%4d} (%4d,%4d) }}\n", |
Andy McFadden | 6905205 | 2012-09-14 16:10:11 -0700 | [diff] [blame] | 961 | bufWidth, bufHeight, item.mTransform, item.mScalingMode, |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 962 | front.active.w, front.active.h, |
| 963 | front.active.crop.left, |
| 964 | front.active.crop.top, |
| 965 | front.active.crop.right, |
| 966 | front.active.crop.bottom, |
| 967 | front.active.crop.getWidth(), |
| 968 | front.active.crop.getHeight(), |
| 969 | front.requested.w, front.requested.h, |
| 970 | front.requested.crop.left, |
| 971 | front.requested.crop.top, |
| 972 | front.requested.crop.right, |
| 973 | front.requested.crop.bottom, |
| 974 | front.requested.crop.getWidth(), |
| 975 | front.requested.crop.getHeight()); |
| 976 | } |
| 977 | |
| 978 | if (!isFixedSize) { |
| 979 | if (front.active.w != bufWidth || |
| 980 | front.active.h != bufHeight) { |
Mathias Agopian | 4824d40 | 2012-06-04 18:16:30 -0700 | [diff] [blame] | 981 | // reject this buffer |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 982 | return true; |
| 983 | } |
| 984 | } |
Mathias Agopian | 2ca7939 | 2013-04-02 18:30:32 -0700 | [diff] [blame] | 985 | |
| 986 | // if the transparent region has changed (this test is |
| 987 | // conservative, but that's fine, worst case we're doing |
| 988 | // a bit of extra work), we latch the new one and we |
| 989 | // trigger a visible-region recompute. |
| 990 | if (!front.activeTransparentRegion.isTriviallyEqual( |
| 991 | front.requestedTransparentRegion)) { |
| 992 | front.activeTransparentRegion = front.requestedTransparentRegion; |
Mathias Agopian | 6c67f0f | 2013-04-12 16:58:11 -0700 | [diff] [blame] | 993 | |
| 994 | // We also need to update the current state so that |
| 995 | // we don't end-up overwriting the drawing state with |
| 996 | // this stale current state during the next transaction |
| 997 | // |
| 998 | // NOTE: We don't need to hold the transaction lock here |
| 999 | // because State::active is only accessed from this thread. |
| 1000 | current.activeTransparentRegion = front.activeTransparentRegion; |
| 1001 | |
| 1002 | // recompute visible region |
Mathias Agopian | 2ca7939 | 2013-04-02 18:30:32 -0700 | [diff] [blame] | 1003 | recomputeVisibleRegions = true; |
| 1004 | } |
| 1005 | |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 1006 | return false; |
| 1007 | } |
| 1008 | }; |
| 1009 | |
| 1010 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1011 | Reject r(mDrawingState, getCurrentState(), recomputeVisibleRegions); |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 1012 | |
Andy McFadden | 1585c4d | 2013-06-28 13:52:40 -0700 | [diff] [blame] | 1013 | status_t updateResult = mSurfaceFlingerConsumer->updateTexImage(&r); |
| 1014 | if (updateResult == BufferQueue::PRESENT_LATER) { |
| 1015 | // Producer doesn't want buffer to be displayed yet. Signal a |
| 1016 | // layer update so we check again at the next opportunity. |
| 1017 | mFlinger->signalLayerUpdate(); |
| 1018 | return outDirtyRegion; |
| 1019 | } |
| 1020 | |
| 1021 | // Decrement the queued-frames count. Signal another event if we |
| 1022 | // have more frames pending. |
| 1023 | if (android_atomic_dec(&mQueuedFrames) > 1) { |
| 1024 | mFlinger->signalLayerUpdate(); |
| 1025 | } |
| 1026 | |
| 1027 | if (updateResult != NO_ERROR) { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 1028 | // something happened! |
| 1029 | recomputeVisibleRegions = true; |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1030 | return outDirtyRegion; |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 1031 | } |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 1032 | |
Jamie Gennis | 351a513 | 2011-09-14 18:23:37 -0700 | [diff] [blame] | 1033 | // update the active buffer |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 1034 | mActiveBuffer = mSurfaceFlingerConsumer->getCurrentBuffer(); |
Mathias Agopian | e31564d | 2012-05-29 20:41:03 -0700 | [diff] [blame] | 1035 | if (mActiveBuffer == NULL) { |
| 1036 | // this can only happen if the very first buffer was rejected. |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1037 | return outDirtyRegion; |
Mathias Agopian | e31564d | 2012-05-29 20:41:03 -0700 | [diff] [blame] | 1038 | } |
Mathias Agopian | da9584d | 2010-12-13 18:51:59 -0800 | [diff] [blame] | 1039 | |
Mathias Agopian | 4824d40 | 2012-06-04 18:16:30 -0700 | [diff] [blame] | 1040 | mRefreshPending = true; |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 1041 | mFrameLatencyNeeded = true; |
Mathias Agopian | e31564d | 2012-05-29 20:41:03 -0700 | [diff] [blame] | 1042 | if (oldActiveBuffer == NULL) { |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 1043 | // the first time we receive a buffer, we need to trigger a |
| 1044 | // geometry invalidation. |
Andy McFadden | ab10c58 | 2012-09-26 16:19:12 -0700 | [diff] [blame] | 1045 | recomputeVisibleRegions = true; |
Mathias Agopian | 2c8207e | 2012-05-23 17:56:42 -0700 | [diff] [blame] | 1046 | } |
| 1047 | |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 1048 | Rect crop(mSurfaceFlingerConsumer->getCurrentCrop()); |
| 1049 | const uint32_t transform(mSurfaceFlingerConsumer->getCurrentTransform()); |
| 1050 | const uint32_t scalingMode(mSurfaceFlingerConsumer->getCurrentScalingMode()); |
Mathias Agopian | 702634a | 2012-05-23 17:50:31 -0700 | [diff] [blame] | 1051 | if ((crop != mCurrentCrop) || |
| 1052 | (transform != mCurrentTransform) || |
| 1053 | (scalingMode != mCurrentScalingMode)) |
| 1054 | { |
| 1055 | mCurrentCrop = crop; |
| 1056 | mCurrentTransform = transform; |
| 1057 | mCurrentScalingMode = scalingMode; |
Andy McFadden | ab10c58 | 2012-09-26 16:19:12 -0700 | [diff] [blame] | 1058 | recomputeVisibleRegions = true; |
Mathias Agopian | 702634a | 2012-05-23 17:50:31 -0700 | [diff] [blame] | 1059 | } |
| 1060 | |
| 1061 | if (oldActiveBuffer != NULL) { |
Mathias Agopian | e31564d | 2012-05-29 20:41:03 -0700 | [diff] [blame] | 1062 | uint32_t bufWidth = mActiveBuffer->getWidth(); |
| 1063 | uint32_t bufHeight = mActiveBuffer->getHeight(); |
Mathias Agopian | 702634a | 2012-05-23 17:50:31 -0700 | [diff] [blame] | 1064 | if (bufWidth != uint32_t(oldActiveBuffer->width) || |
| 1065 | bufHeight != uint32_t(oldActiveBuffer->height)) { |
Andy McFadden | ab10c58 | 2012-09-26 16:19:12 -0700 | [diff] [blame] | 1066 | recomputeVisibleRegions = true; |
Mathias Agopian | 702634a | 2012-05-23 17:50:31 -0700 | [diff] [blame] | 1067 | } |
| 1068 | } |
| 1069 | |
| 1070 | mCurrentOpacity = getOpacityForFormat(mActiveBuffer->format); |
| 1071 | if (oldOpacity != isOpaque()) { |
| 1072 | recomputeVisibleRegions = true; |
| 1073 | } |
| 1074 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1075 | // FIXME: postedRegion should be dirty & bounds |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1076 | const Layer::State& s(getDrawingState()); |
| 1077 | Region dirtyRegion(Rect(s.active.w, s.active.h)); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1078 | |
| 1079 | // transform the dirty region to window-manager space |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1080 | outDirtyRegion = (s.transform.transform(dirtyRegion)); |
Mathias Agopian | caa600c | 2009-09-16 18:27:24 -0700 | [diff] [blame] | 1081 | } |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1082 | return outDirtyRegion; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1083 | } |
| 1084 | |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 1085 | uint32_t Layer::getEffectiveUsage(uint32_t usage) const |
Mathias Agopian | b7e930d | 2010-06-01 15:12:58 -0700 | [diff] [blame] | 1086 | { |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 1087 | // TODO: should we do something special if mSecure is set? |
| 1088 | if (mProtectedByApp) { |
| 1089 | // need a hardware-protected path to external video sink |
| 1090 | usage |= GraphicBuffer::USAGE_PROTECTED; |
Jamie Gennis | 54cc83e | 2010-11-02 11:51:32 -0700 | [diff] [blame] | 1091 | } |
Jamie Gennis | 3599bf2 | 2011-08-10 11:48:07 -0700 | [diff] [blame] | 1092 | usage |= GraphicBuffer::USAGE_HW_COMPOSER; |
Mathias Agopian | a67932f | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 1093 | return usage; |
Mathias Agopian | b5b7f26 | 2010-05-07 15:58:44 -0700 | [diff] [blame] | 1094 | } |
| 1095 | |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1096 | void Layer::updateTransformHint(const sp<const DisplayDevice>& hw) const { |
Mathias Agopian | a458364 | 2011-08-23 18:03:18 -0700 | [diff] [blame] | 1097 | uint32_t orientation = 0; |
| 1098 | if (!mFlinger->mDebugDisableTransformHint) { |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1099 | // The transform hint is used to improve performance, but we can |
| 1100 | // only have a single transform hint, it cannot |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1101 | // apply to all displays. |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1102 | const Transform& planeTransform(hw->getTransform()); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1103 | orientation = planeTransform.getOrientation(); |
Mathias Agopian | a458364 | 2011-08-23 18:03:18 -0700 | [diff] [blame] | 1104 | if (orientation & Transform::ROT_INVALID) { |
| 1105 | orientation = 0; |
| 1106 | } |
| 1107 | } |
Andy McFadden | bf974ab | 2012-12-04 16:51:15 -0800 | [diff] [blame] | 1108 | mSurfaceFlingerConsumer->setTransformHint(orientation); |
Mathias Agopian | a458364 | 2011-08-23 18:03:18 -0700 | [diff] [blame] | 1109 | } |
| 1110 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1111 | // ---------------------------------------------------------------------------- |
| 1112 | // debugging |
| 1113 | // ---------------------------------------------------------------------------- |
| 1114 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 1115 | void Layer::dump(String8& result, Colorizer& colorizer) const |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1116 | { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1117 | const Layer::State& s(getDrawingState()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1118 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 1119 | colorizer.colorize(result, Colorizer::GREEN); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 1120 | result.appendFormat( |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1121 | "+ %s %p (%s)\n", |
| 1122 | getTypeId(), this, getName().string()); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 1123 | colorizer.reset(result); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1124 | |
Mathias Agopian | 2ca7939 | 2013-04-02 18:30:32 -0700 | [diff] [blame] | 1125 | s.activeTransparentRegion.dump(result, "transparentRegion"); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1126 | visibleRegion.dump(result, "visibleRegion"); |
| 1127 | sp<Client> client(mClientRef.promote()); |
| 1128 | |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 1129 | result.appendFormat( " " |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1130 | "layerStack=%4d, z=%9d, pos=(%g,%g), size=(%4d,%4d), crop=(%4d,%4d,%4d,%4d), " |
| 1131 | "isOpaque=%1d, invalidate=%1d, " |
| 1132 | "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n" |
| 1133 | " client=%p\n", |
| 1134 | s.layerStack, s.z, s.transform.tx(), s.transform.ty(), s.active.w, s.active.h, |
| 1135 | s.active.crop.left, s.active.crop.top, |
| 1136 | s.active.crop.right, s.active.crop.bottom, |
| 1137 | isOpaque(), contentDirty, |
| 1138 | s.alpha, s.flags, |
| 1139 | s.transform[0][0], s.transform[0][1], |
| 1140 | s.transform[1][0], s.transform[1][1], |
| 1141 | client.get()); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1142 | |
| 1143 | sp<const GraphicBuffer> buf0(mActiveBuffer); |
| 1144 | uint32_t w0=0, h0=0, s0=0, f0=0; |
| 1145 | if (buf0 != 0) { |
| 1146 | w0 = buf0->getWidth(); |
| 1147 | h0 = buf0->getHeight(); |
| 1148 | s0 = buf0->getStride(); |
| 1149 | f0 = buf0->format; |
| 1150 | } |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 1151 | result.appendFormat( |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1152 | " " |
| 1153 | "format=%2d, activeBuffer=[%4ux%4u:%4u,%3X]," |
| 1154 | " queued-frames=%d, mRefreshPending=%d\n", |
| 1155 | mFormat, w0, h0, s0,f0, |
| 1156 | mQueuedFrames, mRefreshPending); |
| 1157 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1158 | if (mSurfaceFlingerConsumer != 0) { |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 1159 | mSurfaceFlingerConsumer->dump(result, " "); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1160 | } |
| 1161 | } |
| 1162 | |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 1163 | void Layer::dumpStats(String8& result) const { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1164 | mFrameTracker.dump(result); |
| 1165 | } |
| 1166 | |
| 1167 | void Layer::clearStats() { |
| 1168 | mFrameTracker.clear(); |
| 1169 | } |
| 1170 | |
Jamie Gennis | 6547ff4 | 2013-07-16 20:12:42 -0700 | [diff] [blame] | 1171 | void Layer::logFrameStats() { |
| 1172 | mFrameTracker.logAndResetStats(mName); |
| 1173 | } |
| 1174 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1175 | // --------------------------------------------------------------------------- |
| 1176 | |
| 1177 | Layer::LayerCleaner::LayerCleaner(const sp<SurfaceFlinger>& flinger, |
| 1178 | const sp<Layer>& layer) |
| 1179 | : mFlinger(flinger), mLayer(layer) { |
| 1180 | } |
| 1181 | |
| 1182 | Layer::LayerCleaner::~LayerCleaner() { |
| 1183 | // destroy client resources |
| 1184 | mFlinger->onLayerDestroyed(mLayer); |
| 1185 | } |
| 1186 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1187 | // --------------------------------------------------------------------------- |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1188 | }; // namespace android |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 1189 | |
| 1190 | #if defined(__gl_h_) |
| 1191 | #error "don't include gl/gl.h in this file" |
| 1192 | #endif |
| 1193 | |
| 1194 | #if defined(__gl2_h_) |
| 1195 | #error "don't include gl2/gl2.h in this file" |
| 1196 | #endif |