DisplayDevice.cpp revision 83cafffeac037ab2f9d00f98f8d2f3da8fc9b857
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{ 7683cafffeac037ab2f9d00f98f8d2f3da8fc9b857Jesse Hall mNativeWindow = new Surface(producer, false); 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 201028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hallstatus_t DisplayDevice::beginFrame() const { 202028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall return mDisplaySurface->beginFrame(); 203028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 204028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 20538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t DisplayDevice::prepareFrame(const HWComposer& hwc) const { 20638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall DisplaySurface::CompositionType compositionType; 20738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall bool haveGles = hwc.hasGlesComposition(mHwcDisplayId); 20838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall bool haveHwc = hwc.hasHwcComposition(mHwcDisplayId); 20938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (haveGles && haveHwc) { 21038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_MIXED; 21138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else if (haveGles) { 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_GLES; 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else if (haveHwc) { 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_HWC; 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Nothing to do -- when turning the screen off we get a frame like 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // this. Call it a HWC frame since we won't be doing any GLES work but 21838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will do a prepare/set cycle. 21938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_HWC; 22038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mDisplaySurface->prepareFrame(compositionType); 22238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 22338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 224da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianvoid DisplayDevice::swapBuffers(HWComposer& hwc) const { 22522a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // We need to call eglSwapBuffers() if: 22622a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (1) we don't have a hardware composer, or 22722a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (2) we did GLES composition this frame, and either 22822a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (a) we have framebuffer target support (not present on legacy 22922a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // devices, where HWComposer::commit() handles things); or 23022a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (b) this is a virtual display 23199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (hwc.initCheck() != NO_ERROR || 23299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall (hwc.hasGlesComposition(mHwcDisplayId) && 23322a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden (hwc.supportsFramebufferTarget() || mType >= DISPLAY_VIRTUAL))) { 23499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall EGLBoolean success = eglSwapBuffers(mDisplay, mSurface); 23599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (!success) { 23699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall EGLint error = eglGetError(); 23799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (error == EGL_CONTEXT_LOST || 23899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mType == DisplayDevice::DISPLAY_PRIMARY) { 23999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall LOG_ALWAYS_FATAL("eglSwapBuffers(%p, %p) failed with 0x%08x", 24099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplay, mSurface, error); 24199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall } else { 24299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall ALOGE("eglSwapBuffers(%p, %p) failed with 0x%08x", 24399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplay, mSurface, error); 244da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 245da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 246da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 24752e21483fa48baeb4a88372d75e083bca2e92923Mathias Agopian 24899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall status_t result = mDisplaySurface->advanceFrame(); 24999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (result != NO_ERROR) { 25099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall ALOGE("[%s] failed pushing new frame to HWC: %d", 25199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplayName.string(), result); 25232341381c9493d7953e40f7f79653cfc52868863Mathias Agopian } 253da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 254da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 255da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianvoid DisplayDevice::onSwapBuffersCompleted(HWComposer& hwc) const { 256da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 257851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall mDisplaySurface->onFrameCommitted(); 258da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 259da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 260da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 2610f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianuint32_t DisplayDevice::getFlags() const 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlags; 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 266875d8e1323536e16dcfc90c9674d7ad32116a69aMathias AgopianEGLBoolean DisplayDevice::makeCurrent(EGLDisplay dpy, EGLContext ctx) const { 267da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian EGLBoolean result = EGL_TRUE; 26852bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian EGLSurface sur = eglGetCurrentSurface(EGL_DRAW); 269875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian if (sur != mSurface) { 270875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian result = eglMakeCurrent(dpy, mSurface, mSurface, ctx); 271da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian if (result == EGL_TRUE) { 272f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall if (mType >= DisplayDevice::DISPLAY_VIRTUAL) 273f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall eglSwapInterval(dpy, 0); 274da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian } 27552bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 276931bda1c472ba8c8e965bdba6757ff94154df903Mathias Agopian setViewportAndProjection(); 277da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian return result; 27852bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian} 27952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 280875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopianvoid DisplayDevice::setViewportAndProjection() const { 281875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian size_t w = mDisplayWidth; 282875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian size_t h = mDisplayHeight; 2833f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian mFlinger->getRenderEngine().setViewportAndProjection(w, h, w, h, false); 284bae92d0d605e99a14731add4f11b72413b2835e5Mathias Agopian} 285bae92d0d605e99a14731add4f11b72413b2835e5Mathias Agopian 2861b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian// ---------------------------------------------------------------------------- 2871b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 28813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid DisplayDevice::setVisibleLayersSortedByZ(const Vector< sp<Layer> >& layers) { 2893b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mVisibleLayersSortedByZ = layers; 290ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian mSecureLayerVisible = false; 2913b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian size_t count = layers.size(); 2923b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian for (size_t i=0 ; i<count ; i++) { 29313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(layers[i]); 294f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (layer->isSecure()) { 2953b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mSecureLayerVisible = true; 2963b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 2973b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 2983b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 2993b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 30013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianconst Vector< sp<Layer> >& DisplayDevice::getVisibleLayersSortedByZ() const { 3013b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return mVisibleLayersSortedByZ; 3023b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 3033b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 3040f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianbool DisplayDevice::getSecureLayerVisible() const { 3053b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return mSecureLayerVisible; 3063b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 3073b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 308cd60f99aba9e750700a967db30b74a29145739cfMathias AgopianRegion DisplayDevice::getDirtyRegion(bool repaintEverything) const { 309cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region dirty; 310cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (repaintEverything) { 311cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty.set(getBounds()); 312cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } else { 313da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian const Transform& planeTransform(mGlobalTransform); 314cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty = planeTransform.transform(this->dirtyRegion); 315cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty.andSelf(getBounds()); 316cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 317cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian return dirty; 318cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 319cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 3203b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian// ---------------------------------------------------------------------------- 321d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 322d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianbool DisplayDevice::canDraw() const { 323d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian return mScreenAcquired; 324d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 325d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 326d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianvoid DisplayDevice::releaseScreen() const { 327d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian mScreenAcquired = false; 328d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 329d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 330d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianvoid DisplayDevice::acquireScreen() const { 331d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian mScreenAcquired = true; 332d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 333d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 334d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopianbool DisplayDevice::isScreenAcquired() const { 335d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian return mScreenAcquired; 336d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 337d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 338d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian// ---------------------------------------------------------------------------- 3393b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 34028947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopianvoid DisplayDevice::setLayerStack(uint32_t stack) { 34128947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian mLayerStack = stack; 34228947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian dirtyRegion.set(bounds()); 34328947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian} 34428947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian 34528947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian// ---------------------------------------------------------------------------- 34628947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian 3470f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianstatus_t DisplayDevice::orientationToTransfrom( 3481b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian int orientation, int w, int h, Transform* tr) 3491b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian{ 3501b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian uint32_t flags = 0; 3511b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian switch (orientation) { 3523165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientationDefault: 3531b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_0; 3541b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3553165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation90: 3561b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_90; 3571b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3583165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation180: 3591b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_180; 3601b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3613165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation270: 3621b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_270; 3631b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3641b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian default: 3651b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian return BAD_VALUE; 3661b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian } 3671b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian tr->set(flags, w, h); 3681b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian return NO_ERROR; 3691b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian} 3701b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 37100e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopianvoid DisplayDevice::setProjection(int orientation, 372f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const Rect& newViewport, const Rect& newFrame) { 373f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Rect viewport(newViewport); 374f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Rect frame(newFrame); 375da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 376f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const int w = mDisplayWidth; 377f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const int h = mDisplayHeight; 378da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 379f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Transform R; 380f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian DisplayDevice::orientationToTransfrom(orientation, w, h, &R); 3811b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 382f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (!frame.isValid()) { 383f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // the destination frame can be invalid if it has never been set, 384f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // in that case we assume the whole display frame. 385f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian frame = Rect(w, h); 386f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 3876360ec42d414b1351ecb6c5fc4b8afa30d8f4ebfJesse Hall 388f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (viewport.isEmpty()) { 389f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // viewport can be invalid if it has never been set, in that case 390f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // we assume the whole display size. 391f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // it's also invalid to have an empty viewport, so we handle that 392f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // case in the same way. 393f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian viewport = Rect(w, h); 394f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (R.getOrientation() & Transform::ROT_90) { 395f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // viewport is always specified in the logical orientation 396f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // of the display (ie: post-rotation). 397f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian swap(viewport.right, viewport.bottom); 398766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian } 3991b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian } 400f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 401f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian dirtyRegion.set(getBounds()); 402f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 403f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Transform TL, TP, S; 404f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_width = viewport.width(); 405f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_height = viewport.height(); 406f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_width = frame.width(); 407f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_height = frame.height(); 408f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (src_width != dst_width || src_height != dst_height) { 409f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float sx = dst_width / src_width; 410f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float sy = dst_height / src_height; 411f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian S.set(sx, 0, 0, sy); 412f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 413f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 414f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_x = viewport.left; 415f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_y = viewport.top; 416f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_x = frame.left; 417f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_y = frame.top; 418f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian TL.set(-src_x, -src_y); 419f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian TP.set(dst_x, dst_y); 420f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 421f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // The viewport and frame are both in the logical orientation. 422f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // Apply the logical translation, scale to physical size, apply the 423f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // physical translation and finally rotate to the physical orientation. 424f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mGlobalTransform = R * TP * S * TL; 425f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 426f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const uint8_t type = mGlobalTransform.getType(); 427f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mNeedsFiltering = (!mGlobalTransform.preserveRects() || 428f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian (type >= Transform::SCALE)); 429f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 430f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mScissor = mGlobalTransform.transform(viewport); 431f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (mScissor.isEmpty()) { 4326c7f25afb75ac155bad0b3bc17c0089d0337d060Mathias Agopian mScissor = getBounds(); 433f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 434f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 435f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mOrientation = orientation; 436f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mViewport = viewport; 437f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mFrame = frame; 4381b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian} 4391d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian 44074d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid DisplayDevice::dump(String8& result) const { 4411d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian const Transform& tr(mGlobalTransform); 44274d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 4431d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian "+ DisplayDevice: %s\n" 44402d86567d95b99e1142941ed7ec23a4465822813Jesse Hall " type=%x, hwcId=%d, layerStack=%u, (%4dx%4d), ANativeWindow=%p, orient=%2d (type=%08x), " 445dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis "flips=%u, isSecure=%d, secureVis=%d, acquired=%d, numLayers=%u\n" 446766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian " v:[%d,%d,%d,%d], f:[%d,%d,%d,%d], s:[%d,%d,%d,%d]," 4471d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian "transform:[[%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f]]\n", 44802d86567d95b99e1142941ed7ec23a4465822813Jesse Hall mDisplayName.string(), mType, mHwcDisplayId, 4491d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mLayerStack, mDisplayWidth, mDisplayHeight, mNativeWindow.get(), 4501d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mOrientation, tr.getType(), getPageFlipCount(), 451dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis mIsSecure, mSecureLayerVisible, mScreenAcquired, mVisibleLayersSortedByZ.size(), 4521d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mViewport.left, mViewport.top, mViewport.right, mViewport.bottom, 4531d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mFrame.left, mFrame.top, mFrame.right, mFrame.bottom, 454766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian mScissor.left, mScissor.top, mScissor.right, mScissor.bottom, 4551d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][0], tr[1][0], tr[2][0], 4561d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][1], tr[1][1], tr[2][1], 4571d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][2], tr[1][2], tr[2][2]); 4581d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian 45999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall String8 surfaceDump; 46099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplaySurface->dump(surfaceDump); 46199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall result.append(surfaceDump); 4621d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian} 463