DisplayDevice.cpp revision 3f84483382be2d528918cc1a6fbc6a7d68e0b181
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdlib.h> 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdio.h> 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <string.h> 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <utils/RefBase.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Log.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 27c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian#include <ui/DisplayInfo.h> 28076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <ui/PixelFormat.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 30e3c697fb929c856b59fa56a8e05a2a7eba187c3dMathias Agopian#include <gui/Surface.h> 311a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis 32076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian#include <hardware/gralloc.h> 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall#include "DisplayHardware/DisplaySurface.h" 351b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian#include "DisplayHardware/HWComposer.h" 36875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian#include "RenderEngine/RenderEngine.h" 371b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 38da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian#include "clz.h" 390f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian#include "DisplayDevice.h" 40c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian#include "SurfaceFlinger.h" 4113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "Layer.h" 421f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian 43a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian// ---------------------------------------------------------------------------- 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectusing namespace android; 45a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian// ---------------------------------------------------------------------------- 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Initialize the display to the specified values. 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 520f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias AgopianDisplayDevice::DisplayDevice( 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<SurfaceFlinger>& flinger, 54dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis DisplayType type, 55ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall int32_t hwcId, 56dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis bool isSecure, 57dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis const wp<IBinder>& displayToken, 5899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall const sp<DisplaySurface>& displaySurface, 59db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const sp<IGraphicBufferProducer>& producer, 60a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig config) 6192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian : mFlinger(flinger), 62ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall mType(type), mHwcDisplayId(hwcId), 6327e2562868dcd3ad26f9b4677b64ae272941704eChih-Wei Huang mDisplayToken(displayToken), 6499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplaySurface(displaySurface), 6592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDisplay(EGL_NO_DISPLAY), 6692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mSurface(EGL_NO_SURFACE), 6792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDisplayWidth(), mDisplayHeight(), mFormat(), 6892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mFlags(), 6992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mPageFlipCount(), 70dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis mIsSecure(isSecure), 7192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mSecureLayerVisible(false), 7292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mScreenAcquired(false), 7301e29054e672301e4adbbca15b3562a59a20f267Jesse Hall mLayerStack(NO_LAYER_STACK), 74da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian mOrientation() 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 76db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian mNativeWindow = new Surface(producer); 77a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ANativeWindow* const window = mNativeWindow.get(); 78a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 796163091a2c366f8311fc3ee627dc7deb9681236eMathias Agopian int format; 806163091a2c366f8311fc3ee627dc7deb9681236eMathias Agopian window->query(window, NATIVE_WINDOW_FORMAT, &format); 81b5dd9c0fee3b3d6d35035dfb992951ebea3e0e4eMathias Agopian 82f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // Make sure that composition can never be stalled by a virtual display 83f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // consumer that isn't processing buffers fast enough. We have to do this 84f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // in two places: 85f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // * Here, in case the display is composed entirely by HWC. 86f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // * In makeCurrent(), using eglSwapInterval. Some EGL drivers set the 87f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // window's swap interval in eglMakeCurrent, so they'll override the 88f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall // interval we set here. 89f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall if (mType >= DisplayDevice::DISPLAY_VIRTUAL) 90f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall window->setSwapInterval(window, 0); 91f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall 92a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian /* 93a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian * Create our display's surface 94b5dd9c0fee3b3d6d35035dfb992951ebea3e0e4eMathias Agopian */ 95385977f6d6c4e76379df384d50695a10cb3757f2Mathias Agopian 961f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian EGLSurface surface; 97a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint w, h; 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 99a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian surface = eglCreateWindowSurface(display, config, window, NULL); 1001b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian eglQuerySurface(display, surface, EGL_WIDTH, &mDisplayWidth); 1011b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian eglQuerySurface(display, surface, EGL_HEIGHT, &mDisplayHeight); 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1031f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian mDisplay = display; 1041f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian mSurface = surface; 105a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian mFormat = format; 1061f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian mPageFlipCount = 0; 107da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian mViewport.makeInvalid(); 108da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian mFrame.makeInvalid(); 1091f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian 110ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall // virtual displays are always considered enabled 111ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall mScreenAcquired = (mType >= DisplayDevice::DISPLAY_VIRTUAL); 1125f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 1138dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden // Name the display. The name will be replaced shortly if the display 1148dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden // was created with createDisplay(). 1158dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden switch (mType) { 1168dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden case DISPLAY_PRIMARY: 1178dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden mDisplayName = "Built-in Screen"; 1188dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden break; 1198dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden case DISPLAY_EXTERNAL: 1208dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden mDisplayName = "HDMI Screen"; 1218dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden break; 1228dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden default: 1238dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden mDisplayName = "Virtual Screen"; // e.g. Overlay #n 1248dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden break; 1258dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden } 1268dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden 12798a121aa916eb7acbf11df0e3e31a6fede6fc9ddMathias Agopian // initialize the display orientation transform. 12800e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian setProjection(DisplayState::eOrientationDefault, mViewport, mFrame); 129a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 130a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 131ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallDisplayDevice::~DisplayDevice() { 132ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall if (mSurface != EGL_NO_SURFACE) { 133ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall eglDestroySurface(mDisplay, mSurface); 134ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall mSurface = EGL_NO_SURFACE; 135ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall } 136ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 137ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 13802d86567d95b99e1142941ed7ec23a4465822813Jesse Hallvoid DisplayDevice::disconnect(HWComposer& hwc) { 13902d86567d95b99e1142941ed7ec23a4465822813Jesse Hall if (mHwcDisplayId >= 0) { 14002d86567d95b99e1142941ed7ec23a4465822813Jesse Hall hwc.disconnectDisplay(mHwcDisplayId); 14102d86567d95b99e1142941ed7ec23a4465822813Jesse Hall if (mHwcDisplayId >= DISPLAY_VIRTUAL) 14202d86567d95b99e1142941ed7ec23a4465822813Jesse Hall hwc.freeDisplayId(mHwcDisplayId); 14302d86567d95b99e1142941ed7ec23a4465822813Jesse Hall mHwcDisplayId = -1; 14402d86567d95b99e1142941ed7ec23a4465822813Jesse Hall } 14502d86567d95b99e1142941ed7ec23a4465822813Jesse Hall} 14602d86567d95b99e1142941ed7ec23a4465822813Jesse Hall 147ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hallbool DisplayDevice::isValid() const { 148ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mFlinger != NULL; 149ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 150ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 151ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hallint DisplayDevice::getWidth() const { 152ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mDisplayWidth; 153ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 154ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 155ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hallint DisplayDevice::getHeight() const { 156ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mDisplayHeight; 157ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 158ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 159ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallPixelFormat DisplayDevice::getFormat() const { 160ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mFormat; 161ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 162ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 163ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallEGLSurface DisplayDevice::getEGLSurface() const { 164ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mSurface; 165ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 166ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 1679e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopianvoid DisplayDevice::setDisplayName(const String8& displayName) { 1689e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian if (!displayName.isEmpty()) { 1699e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian // never override the name with an empty name 1709e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian mDisplayName = displayName; 1719e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian } 1729e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian} 1739e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian 1740f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianuint32_t DisplayDevice::getPageFlipCount() const { 175076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mPageFlipCount; 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1780f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianstatus_t DisplayDevice::compositionComplete() const { 17999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return mDisplaySurface->compositionComplete(); 18074faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian} 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1820f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianvoid DisplayDevice::flip(const Region& dirty) const 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 184875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian mFlinger->getRenderEngine().checkErrors(); 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy = mDisplay; 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLSurface surface = mSurface; 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18901e29054e672301e4adbbca15b3562a59a20f267Jesse Hall#ifdef EGL_ANDROID_swap_rectangle 190df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian if (mFlags & SWAP_RECTANGLE) { 191b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const Region newDirty(dirty.intersect(bounds())); 192b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const Rect b(newDirty.getBounds()); 193df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian eglSetSwapRectangleANDROID(dpy, surface, 194df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian b.left, b.top, b.width(), b.height()); 19501e29054e672301e4adbbca15b3562a59a20f267Jesse Hall } 1965e78e0965169790111f01354e78b0f8d34c94840Mathias Agopian#endif 197d870703d5566490cfdfb389d9336b2b8d3c6cc7aMathias Agopian 198076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mPageFlipCount++; 199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t DisplayDevice::prepareFrame(const HWComposer& hwc) const { 20238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall DisplaySurface::CompositionType compositionType; 20338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall bool haveGles = hwc.hasGlesComposition(mHwcDisplayId); 20438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall bool haveHwc = hwc.hasHwcComposition(mHwcDisplayId); 20538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (haveGles && haveHwc) { 20638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_MIXED; 20738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else if (haveGles) { 20838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_GLES; 20938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else if (haveHwc) { 21038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_HWC; 21138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Nothing to do -- when turning the screen off we get a frame like 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // this. Call it a HWC frame since we won't be doing any GLES work but 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will do a prepare/set cycle. 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_HWC; 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mDisplaySurface->prepareFrame(compositionType); 21838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 21938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 220da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianvoid DisplayDevice::swapBuffers(HWComposer& hwc) const { 22199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall // We need to call eglSwapBuffers() unless: 22299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall // (a) there was no GLES composition this frame, or 22399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall // (b) we're using a legacy HWC with no framebuffer target support (in 22499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall // which case HWComposer::commit() handles things). 22599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (hwc.initCheck() != NO_ERROR || 22699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall (hwc.hasGlesComposition(mHwcDisplayId) && 22799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall hwc.supportsFramebufferTarget())) { 22899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall EGLBoolean success = eglSwapBuffers(mDisplay, mSurface); 22999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (!success) { 23099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall EGLint error = eglGetError(); 23199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (error == EGL_CONTEXT_LOST || 23299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mType == DisplayDevice::DISPLAY_PRIMARY) { 23399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall LOG_ALWAYS_FATAL("eglSwapBuffers(%p, %p) failed with 0x%08x", 23499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplay, mSurface, error); 23599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall } else { 23699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall ALOGE("eglSwapBuffers(%p, %p) failed with 0x%08x", 23799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplay, mSurface, error); 238da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 239da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 240da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 24152e21483fa48baeb4a88372d75e083bca2e92923Mathias Agopian 24299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall status_t result = mDisplaySurface->advanceFrame(); 24399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (result != NO_ERROR) { 24499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall ALOGE("[%s] failed pushing new frame to HWC: %d", 24599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplayName.string(), result); 24632341381c9493d7953e40f7f79653cfc52868863Mathias Agopian } 247da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 248da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 249da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianvoid DisplayDevice::onSwapBuffersCompleted(HWComposer& hwc) const { 250da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 251851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall mDisplaySurface->onFrameCommitted(); 252da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 253da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 254da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 2550f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianuint32_t DisplayDevice::getFlags() const 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlags; 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 260875d8e1323536e16dcfc90c9674d7ad32116a69aMathias AgopianEGLBoolean DisplayDevice::makeCurrent(EGLDisplay dpy, EGLContext ctx) const { 261da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian EGLBoolean result = EGL_TRUE; 26252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian EGLSurface sur = eglGetCurrentSurface(EGL_DRAW); 263875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian if (sur != mSurface) { 264875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian result = eglMakeCurrent(dpy, mSurface, mSurface, ctx); 265da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian if (result == EGL_TRUE) { 266f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall if (mType >= DisplayDevice::DISPLAY_VIRTUAL) 267f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall eglSwapInterval(dpy, 0); 268875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian setViewportAndProjection(); 269da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian } 27052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 271da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian return result; 27252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian} 27352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 274875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopianvoid DisplayDevice::setViewportAndProjection() const { 275875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian size_t w = mDisplayWidth; 276875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian size_t h = mDisplayHeight; 2773f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian mFlinger->getRenderEngine().setViewportAndProjection(w, h, w, h, false); 278bae92d0d605e99a14731add4f11b72413b2835e5Mathias Agopian} 279bae92d0d605e99a14731add4f11b72413b2835e5Mathias Agopian 2801b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian// ---------------------------------------------------------------------------- 2811b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 28213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid DisplayDevice::setVisibleLayersSortedByZ(const Vector< sp<Layer> >& layers) { 2833b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mVisibleLayersSortedByZ = layers; 284ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian mSecureLayerVisible = false; 2853b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian size_t count = layers.size(); 2863b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(layers[i]); 288f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (layer->isSecure()) { 2893b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mSecureLayerVisible = true; 2903b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 2913b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 2923b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 2933b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 29413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianconst Vector< sp<Layer> >& DisplayDevice::getVisibleLayersSortedByZ() const { 2953b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return mVisibleLayersSortedByZ; 2963b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 2973b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 2980f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianbool DisplayDevice::getSecureLayerVisible() const { 2993b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return mSecureLayerVisible; 3003b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 3013b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 302cd60f99aba9e750700a967db30b74a29145739cfMathias AgopianRegion DisplayDevice::getDirtyRegion(bool repaintEverything) const { 303cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region dirty; 304cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (repaintEverything) { 305cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty.set(getBounds()); 306cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } else { 307da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian const Transform& planeTransform(mGlobalTransform); 308cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty = planeTransform.transform(this->dirtyRegion); 309cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty.andSelf(getBounds()); 310cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 311cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian return dirty; 312cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 313cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 3143b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian// ---------------------------------------------------------------------------- 315d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 316d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianbool DisplayDevice::canDraw() const { 317d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian return mScreenAcquired; 318d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 319d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 320d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianvoid DisplayDevice::releaseScreen() const { 321d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian mScreenAcquired = false; 322d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 323d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 324d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianvoid DisplayDevice::acquireScreen() const { 325d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian mScreenAcquired = true; 326d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 327d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 328d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianbool DisplayDevice::isScreenAcquired() const { 329d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian return mScreenAcquired; 330d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 331d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 332d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian// ---------------------------------------------------------------------------- 3333b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 33428947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopianvoid DisplayDevice::setLayerStack(uint32_t stack) { 33528947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian mLayerStack = stack; 33628947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian dirtyRegion.set(bounds()); 33728947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian} 33828947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian 33928947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian// ---------------------------------------------------------------------------- 34028947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian 3410f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianstatus_t DisplayDevice::orientationToTransfrom( 3421b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian int orientation, int w, int h, Transform* tr) 3431b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian{ 3441b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian uint32_t flags = 0; 3451b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian switch (orientation) { 3463165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientationDefault: 3471b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_0; 3481b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3493165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation90: 3501b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_90; 3511b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3523165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation180: 3531b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_180; 3541b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3553165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation270: 3561b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_270; 3571b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3581b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian default: 3591b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian return BAD_VALUE; 3601b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian } 3611b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian tr->set(flags, w, h); 3621b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian return NO_ERROR; 3631b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian} 3641b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 36500e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopianvoid DisplayDevice::setProjection(int orientation, 366f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const Rect& newViewport, const Rect& newFrame) { 367f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Rect viewport(newViewport); 368f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Rect frame(newFrame); 369da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 370f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const int w = mDisplayWidth; 371f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const int h = mDisplayHeight; 372da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 373f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Transform R; 374f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian DisplayDevice::orientationToTransfrom(orientation, w, h, &R); 3751b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 376f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (!frame.isValid()) { 377f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // the destination frame can be invalid if it has never been set, 378f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // in that case we assume the whole display frame. 379f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian frame = Rect(w, h); 380f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 3816360ec42d414b1351ecb6c5fc4b8afa30d8f4ebfJesse Hall 382f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (viewport.isEmpty()) { 383f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // viewport can be invalid if it has never been set, in that case 384f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // we assume the whole display size. 385f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // it's also invalid to have an empty viewport, so we handle that 386f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // case in the same way. 387f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian viewport = Rect(w, h); 388f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (R.getOrientation() & Transform::ROT_90) { 389f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // viewport is always specified in the logical orientation 390f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // of the display (ie: post-rotation). 391f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian swap(viewport.right, viewport.bottom); 392766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian } 3931b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian } 394f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 395f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian dirtyRegion.set(getBounds()); 396f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 397f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Transform TL, TP, S; 398f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_width = viewport.width(); 399f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_height = viewport.height(); 400f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_width = frame.width(); 401f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_height = frame.height(); 402f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (src_width != dst_width || src_height != dst_height) { 403f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float sx = dst_width / src_width; 404f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float sy = dst_height / src_height; 405f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian S.set(sx, 0, 0, sy); 406f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 407f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 408f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_x = viewport.left; 409f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_y = viewport.top; 410f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_x = frame.left; 411f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_y = frame.top; 412f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian TL.set(-src_x, -src_y); 413f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian TP.set(dst_x, dst_y); 414f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 415f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // The viewport and frame are both in the logical orientation. 416f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // Apply the logical translation, scale to physical size, apply the 417f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // physical translation and finally rotate to the physical orientation. 418f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mGlobalTransform = R * TP * S * TL; 419f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 420f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const uint8_t type = mGlobalTransform.getType(); 421f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mNeedsFiltering = (!mGlobalTransform.preserveRects() || 422f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian (type >= Transform::SCALE)); 423f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 424f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mScissor = mGlobalTransform.transform(viewport); 425f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (mScissor.isEmpty()) { 4266c7f25afb75ac155bad0b3bc17c0089d0337d060Mathias Agopian mScissor = getBounds(); 427f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 428f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 429f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mOrientation = orientation; 430f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mViewport = viewport; 431f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mFrame = frame; 4321b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian} 4331d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian 43474d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid DisplayDevice::dump(String8& result) const { 4351d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian const Transform& tr(mGlobalTransform); 43674d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 4371d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian "+ DisplayDevice: %s\n" 43802d86567d95b99e1142941ed7ec23a4465822813Jesse Hall " type=%x, hwcId=%d, layerStack=%u, (%4dx%4d), ANativeWindow=%p, orient=%2d (type=%08x), " 439dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis "flips=%u, isSecure=%d, secureVis=%d, acquired=%d, numLayers=%u\n" 440766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian " v:[%d,%d,%d,%d], f:[%d,%d,%d,%d], s:[%d,%d,%d,%d]," 4411d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian "transform:[[%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f]]\n", 44202d86567d95b99e1142941ed7ec23a4465822813Jesse Hall mDisplayName.string(), mType, mHwcDisplayId, 4431d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mLayerStack, mDisplayWidth, mDisplayHeight, mNativeWindow.get(), 4441d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mOrientation, tr.getType(), getPageFlipCount(), 445dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis mIsSecure, mSecureLayerVisible, mScreenAcquired, mVisibleLayersSortedByZ.size(), 4461d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mViewport.left, mViewport.top, mViewport.right, mViewport.bottom, 4471d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mFrame.left, mFrame.top, mFrame.right, mFrame.bottom, 448766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian mScissor.left, mScissor.top, mScissor.right, mScissor.bottom, 4491d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][0], tr[1][0], tr[2][0], 4501d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][1], tr[1][1], tr[2][1], 4511d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][2], tr[1][2], tr[2][2]); 4521d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian 45399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall String8 surfaceDump; 45499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplaySurface->dump(surfaceDump); 45599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall result.append(surfaceDump); 4561d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian} 457