DisplayDevice.cpp revision 47e45405d1533aa73307014f7bf371e118695cf3
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, 5619e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall int format, 57dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis bool isSecure, 58dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis const wp<IBinder>& displayToken, 5999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall const sp<DisplaySurface>& displaySurface, 60db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian const sp<IGraphicBufferProducer>& producer, 61a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig config) 6292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian : mFlinger(flinger), 63ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall mType(type), mHwcDisplayId(hwcId), 6427e2562868dcd3ad26f9b4677b64ae272941704eChih-Wei Huang mDisplayToken(displayToken), 6599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplaySurface(displaySurface), 6692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDisplay(EGL_NO_DISPLAY), 6792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mSurface(EGL_NO_SURFACE), 6892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDisplayWidth(), mDisplayHeight(), mFormat(), 6992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mFlags(), 7092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mPageFlipCount(), 71dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis mIsSecure(isSecure), 7292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mSecureLayerVisible(false), 7301e29054e672301e4adbbca15b3562a59a20f267Jesse Hall mLayerStack(NO_LAYER_STACK), 742c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mOrientation(), 756c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mPowerMode(HWC_POWER_MODE_OFF), 766c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mActiveConfig(0) 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 7883cafffeac037ab2f9d00f98f8d2f3da8fc9b857Jesse Hall mNativeWindow = new Surface(producer, false); 79a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ANativeWindow* const window = mNativeWindow.get(); 80a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 81a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian /* 82a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian * Create our display's surface 83b5dd9c0fee3b3d6d35035dfb992951ebea3e0e4eMathias Agopian */ 84385977f6d6c4e76379df384d50695a10cb3757f2Mathias Agopian 851f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian EGLSurface surface; 86a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint w, h; 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 8819e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall if (config == EGL_NO_CONFIG) { 8919e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall config = RenderEngine::chooseEglConfig(display, format); 9019e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall } 91a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian surface = eglCreateWindowSurface(display, config, window, NULL); 921b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian eglQuerySurface(display, surface, EGL_WIDTH, &mDisplayWidth); 931b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian eglQuerySurface(display, surface, EGL_HEIGHT, &mDisplayHeight); 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 954ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // Make sure that composition can never be stalled by a virtual display 964ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // consumer that isn't processing buffers fast enough. We have to do this 974ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // in two places: 984ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // * Here, in case the display is composed entirely by HWC. 994ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // * In makeCurrent(), using eglSwapInterval. Some EGL drivers set the 1004ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // window's swap interval in eglMakeCurrent, so they'll override the 1014ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong // interval we set here. 1024ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong if (mType >= DisplayDevice::DISPLAY_VIRTUAL) 1034ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong window->setSwapInterval(window, 0); 1044ee5696dfbcea1078b24e7c089de74e7cf4e55caJohn Dong 10547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mConfig = config; 1061f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian mDisplay = display; 1071f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian mSurface = surface; 108a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian mFormat = format; 1091f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian mPageFlipCount = 0; 110da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian mViewport.makeInvalid(); 111da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian mFrame.makeInvalid(); 1121f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian 113ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall // virtual displays are always considered enabled 1142c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mPowerMode = (mType >= DisplayDevice::DISPLAY_VIRTUAL) ? 1152c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani HWC_POWER_MODE_NORMAL : HWC_POWER_MODE_OFF; 1165f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 1178dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden // Name the display. The name will be replaced shortly if the display 1188dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden // was created with createDisplay(). 1198dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden switch (mType) { 1208dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden case DISPLAY_PRIMARY: 1218dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden mDisplayName = "Built-in Screen"; 1228dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden break; 1238dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden case DISPLAY_EXTERNAL: 1248dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden mDisplayName = "HDMI Screen"; 1258dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden break; 1268dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden default: 1278dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden mDisplayName = "Virtual Screen"; // e.g. Overlay #n 1288dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden break; 1298dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden } 1308dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden 13198a121aa916eb7acbf11df0e3e31a6fede6fc9ddMathias Agopian // initialize the display orientation transform. 13200e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian setProjection(DisplayState::eOrientationDefault, mViewport, mFrame); 133a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 134a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 135ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallDisplayDevice::~DisplayDevice() { 136ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall if (mSurface != EGL_NO_SURFACE) { 137ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall eglDestroySurface(mDisplay, mSurface); 138ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall mSurface = EGL_NO_SURFACE; 139ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall } 140ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 141ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 14202d86567d95b99e1142941ed7ec23a4465822813Jesse Hallvoid DisplayDevice::disconnect(HWComposer& hwc) { 14302d86567d95b99e1142941ed7ec23a4465822813Jesse Hall if (mHwcDisplayId >= 0) { 14402d86567d95b99e1142941ed7ec23a4465822813Jesse Hall hwc.disconnectDisplay(mHwcDisplayId); 14502d86567d95b99e1142941ed7ec23a4465822813Jesse Hall if (mHwcDisplayId >= DISPLAY_VIRTUAL) 14602d86567d95b99e1142941ed7ec23a4465822813Jesse Hall hwc.freeDisplayId(mHwcDisplayId); 14702d86567d95b99e1142941ed7ec23a4465822813Jesse Hall mHwcDisplayId = -1; 14802d86567d95b99e1142941ed7ec23a4465822813Jesse Hall } 14902d86567d95b99e1142941ed7ec23a4465822813Jesse Hall} 15002d86567d95b99e1142941ed7ec23a4465822813Jesse Hall 151ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hallbool DisplayDevice::isValid() const { 152ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mFlinger != NULL; 153ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 154ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 155ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hallint DisplayDevice::getWidth() const { 156ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mDisplayWidth; 157ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 158ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 159ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hallint DisplayDevice::getHeight() const { 160ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mDisplayHeight; 161ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 162ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 163ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallPixelFormat DisplayDevice::getFormat() const { 164ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mFormat; 165ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 166ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 167ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse HallEGLSurface DisplayDevice::getEGLSurface() const { 168ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall return mSurface; 169ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall} 170ffe1f19ca9707f84cb9fdb06209bf36cd8c2ef0aJesse Hall 1719e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopianvoid DisplayDevice::setDisplayName(const String8& displayName) { 1729e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian if (!displayName.isEmpty()) { 1739e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian // never override the name with an empty name 1749e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian mDisplayName = displayName; 1759e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian } 1769e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian} 1779e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian 1780f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianuint32_t DisplayDevice::getPageFlipCount() const { 179076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return mPageFlipCount; 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1820f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianstatus_t DisplayDevice::compositionComplete() const { 18399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return mDisplaySurface->compositionComplete(); 18474faca212e2675aa55a30235c77cb6403471a4b9Mathias Agopian} 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1860f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianvoid DisplayDevice::flip(const Region& dirty) const 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 188875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian mFlinger->getRenderEngine().checkErrors(); 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLDisplay dpy = mDisplay; 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLSurface surface = mSurface; 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 19301e29054e672301e4adbbca15b3562a59a20f267Jesse Hall#ifdef EGL_ANDROID_swap_rectangle 194df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian if (mFlags & SWAP_RECTANGLE) { 195b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const Region newDirty(dirty.intersect(bounds())); 196b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian const Rect b(newDirty.getBounds()); 197df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian eglSetSwapRectangleANDROID(dpy, surface, 198df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian b.left, b.top, b.width(), b.height()); 19901e29054e672301e4adbbca15b3562a59a20f267Jesse Hall } 200c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza#else 201c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza (void) dirty; // Eliminate unused parameter warning 2025e78e0965169790111f01354e78b0f8d34c94840Mathias Agopian#endif 203d870703d5566490cfdfb389d9336b2b8d3c6cc7aMathias Agopian 204076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mPageFlipCount++; 205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2077143316af216fa92c31a60d4407b707637382da1Dan Stozastatus_t DisplayDevice::beginFrame(bool mustRecompose) const { 2087143316af216fa92c31a60d4407b707637382da1Dan Stoza return mDisplaySurface->beginFrame(mustRecompose); 209028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall} 210028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 21138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hallstatus_t DisplayDevice::prepareFrame(const HWComposer& hwc) const { 21238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall DisplaySurface::CompositionType compositionType; 21338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall bool haveGles = hwc.hasGlesComposition(mHwcDisplayId); 21438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall bool haveHwc = hwc.hasHwcComposition(mHwcDisplayId); 21538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall if (haveGles && haveHwc) { 21638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_MIXED; 21738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else if (haveGles) { 21838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_GLES; 21938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else if (haveHwc) { 22038efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_HWC; 22138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } else { 22238efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // Nothing to do -- when turning the screen off we get a frame like 22338efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // this. Call it a HWC frame since we won't be doing any GLES work but 22438efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall // will do a prepare/set cycle. 22538efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall compositionType = DisplaySurface::COMPOSITION_HWC; 22638efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 22738efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall return mDisplaySurface->prepareFrame(compositionType); 22838efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall} 22938efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall 230da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianvoid DisplayDevice::swapBuffers(HWComposer& hwc) const { 23122a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // We need to call eglSwapBuffers() if: 23222a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (1) we don't have a hardware composer, or 23322a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (2) we did GLES composition this frame, and either 23422a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (a) we have framebuffer target support (not present on legacy 23522a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // devices, where HWComposer::commit() handles things); or 23622a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden // (b) this is a virtual display 23799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (hwc.initCheck() != NO_ERROR || 23899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall (hwc.hasGlesComposition(mHwcDisplayId) && 23922a99f0fc2884227b9d7e46959fcbe6270667efbAndy McFadden (hwc.supportsFramebufferTarget() || mType >= DISPLAY_VIRTUAL))) { 24099c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall EGLBoolean success = eglSwapBuffers(mDisplay, mSurface); 24199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (!success) { 24299c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall EGLint error = eglGetError(); 24399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (error == EGL_CONTEXT_LOST || 24499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mType == DisplayDevice::DISPLAY_PRIMARY) { 24599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall LOG_ALWAYS_FATAL("eglSwapBuffers(%p, %p) failed with 0x%08x", 24699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplay, mSurface, error); 24799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall } else { 24899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall ALOGE("eglSwapBuffers(%p, %p) failed with 0x%08x", 24999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplay, mSurface, error); 250da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 251da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 252da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 25352e21483fa48baeb4a88372d75e083bca2e92923Mathias Agopian 25499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall status_t result = mDisplaySurface->advanceFrame(); 25599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (result != NO_ERROR) { 25699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall ALOGE("[%s] failed pushing new frame to HWC: %d", 25799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplayName.string(), result); 25832341381c9493d7953e40f7f79653cfc52868863Mathias Agopian } 259da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 260da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 261da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopianvoid DisplayDevice::onSwapBuffersCompleted(HWComposer& hwc) const { 262da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 263851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall mDisplaySurface->onFrameCommitted(); 264da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 265da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 266da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 2670f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianuint32_t DisplayDevice::getFlags() const 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlags; 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 272875d8e1323536e16dcfc90c9674d7ad32116a69aMathias AgopianEGLBoolean DisplayDevice::makeCurrent(EGLDisplay dpy, EGLContext ctx) const { 273da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian EGLBoolean result = EGL_TRUE; 27452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian EGLSurface sur = eglGetCurrentSurface(EGL_DRAW); 275875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian if (sur != mSurface) { 276875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian result = eglMakeCurrent(dpy, mSurface, mSurface, ctx); 277da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian if (result == EGL_TRUE) { 278f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall if (mType >= DisplayDevice::DISPLAY_VIRTUAL) 279f460f55c84b0a75de749b8a784059f5ff423ed93Jesse Hall eglSwapInterval(dpy, 0); 280da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian } 28152bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 282931bda1c472ba8c8e965bdba6757ff94154df903Mathias Agopian setViewportAndProjection(); 283da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian return result; 28452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian} 28552bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 286875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopianvoid DisplayDevice::setViewportAndProjection() const { 287875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian size_t w = mDisplayWidth; 288875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian size_t h = mDisplayHeight; 289c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza Rect sourceCrop(0, 0, w, h); 290c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza mFlinger->getRenderEngine().setViewportAndProjection(w, h, sourceCrop, h, false); 291bae92d0d605e99a14731add4f11b72413b2835e5Mathias Agopian} 292bae92d0d605e99a14731add4f11b72413b2835e5Mathias Agopian 2931b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian// ---------------------------------------------------------------------------- 2941b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 29513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianvoid DisplayDevice::setVisibleLayersSortedByZ(const Vector< sp<Layer> >& layers) { 2963b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mVisibleLayersSortedByZ = layers; 297ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian mSecureLayerVisible = false; 2983b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian size_t count = layers.size(); 2993b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian for (size_t i=0 ; i<count ; i++) { 30013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(layers[i]); 301f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (layer->isSecure()) { 3023b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mSecureLayerVisible = true; 3033b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 3043b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 3053b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 3063b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 30713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianconst Vector< sp<Layer> >& DisplayDevice::getVisibleLayersSortedByZ() const { 3083b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return mVisibleLayersSortedByZ; 3093b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 3103b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 3110f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianbool DisplayDevice::getSecureLayerVisible() const { 3123b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return mSecureLayerVisible; 3133b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian} 3143b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 315cd60f99aba9e750700a967db30b74a29145739cfMathias AgopianRegion DisplayDevice::getDirtyRegion(bool repaintEverything) const { 316cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region dirty; 317cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (repaintEverything) { 318cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty.set(getBounds()); 319cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } else { 320da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian const Transform& planeTransform(mGlobalTransform); 321cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty = planeTransform.transform(this->dirtyRegion); 322cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian dirty.andSelf(getBounds()); 323cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 324cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian return dirty; 325cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 326cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 3273b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian// ---------------------------------------------------------------------------- 3282c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malanivoid DisplayDevice::setPowerMode(int mode) { 3292c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mPowerMode = mode; 330d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 331d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 3322c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malaniint DisplayDevice::getPowerMode() const { 3332c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani return mPowerMode; 334d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 335d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 3362c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malanibool DisplayDevice::isDisplayOn() const { 3372c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani return (mPowerMode != HWC_POWER_MODE_OFF); 338d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian} 339d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 340d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian// ---------------------------------------------------------------------------- 3416c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentinevoid DisplayDevice::setActiveConfig(int mode) { 3426c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mActiveConfig = mode; 3436c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine} 3446c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 3456c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentineint DisplayDevice::getActiveConfig() const { 3466c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine return mActiveConfig; 3476c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine} 3486c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 3496c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine// ---------------------------------------------------------------------------- 3503b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 35128947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopianvoid DisplayDevice::setLayerStack(uint32_t stack) { 35228947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian mLayerStack = stack; 35328947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian dirtyRegion.set(bounds()); 35428947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian} 35528947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian 35628947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian// ---------------------------------------------------------------------------- 35728947d7fbf9f486539322e8e12dd057568e180c2Mathias Agopian 358c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopianuint32_t DisplayDevice::getOrientationTransform() const { 359c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian uint32_t transform = 0; 360c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian switch (mOrientation) { 361c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian case DisplayState::eOrientationDefault: 362c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian transform = Transform::ROT_0; 363c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian break; 364c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian case DisplayState::eOrientation90: 365c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian transform = Transform::ROT_90; 366c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian break; 367c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian case DisplayState::eOrientation180: 368c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian transform = Transform::ROT_180; 369c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian break; 370c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian case DisplayState::eOrientation270: 371c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian transform = Transform::ROT_270; 372c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian break; 373c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian } 374c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian return transform; 375c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian} 376c1c05de415854eb7a13a16b7e22a22de8515123aMathias Agopian 3770f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopianstatus_t DisplayDevice::orientationToTransfrom( 3781b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian int orientation, int w, int h, Transform* tr) 3791b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian{ 3801b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian uint32_t flags = 0; 3811b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian switch (orientation) { 3823165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientationDefault: 3831b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_0; 3841b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3853165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation90: 3861b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_90; 3871b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3883165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation180: 3891b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_180; 3901b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3913165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case DisplayState::eOrientation270: 3921b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian flags = Transform::ROT_270; 3931b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian break; 3941b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian default: 3951b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian return BAD_VALUE; 3961b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian } 3971b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian tr->set(flags, w, h); 3981b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian return NO_ERROR; 3991b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian} 4001b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 40147e45405d1533aa73307014f7bf371e118695cf3Michael Lentinevoid DisplayDevice::setDisplaySize(const int newWidth, const int newHeight) { 40247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine dirtyRegion.set(getBounds()); 40347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 40447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mDisplaySurface->resizeBuffers(newWidth, newHeight); 40547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 40647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine ANativeWindow* const window = mNativeWindow.get(); 40747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine mSurface = eglCreateWindowSurface(mDisplay, mConfig, window, NULL); 40847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine eglQuerySurface(mDisplay, mSurface, EGL_WIDTH, &mDisplayWidth); 40947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine eglQuerySurface(mDisplay, mSurface, EGL_HEIGHT, &mDisplayHeight); 41047e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 41147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine LOG_FATAL_IF(mDisplayWidth != newWidth, 41247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine "Unable to set new width to %d", newWidth); 41347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine LOG_FATAL_IF(mDisplayHeight != newHeight, 41447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine "Unable to set new height to %d", newHeight); 41547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine} 41647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine 41700e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopianvoid DisplayDevice::setProjection(int orientation, 418f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const Rect& newViewport, const Rect& newFrame) { 419f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Rect viewport(newViewport); 420f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Rect frame(newFrame); 421da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 422f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const int w = mDisplayWidth; 423f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const int h = mDisplayHeight; 424da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian 425f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Transform R; 426f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian DisplayDevice::orientationToTransfrom(orientation, w, h, &R); 4271b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian 428f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (!frame.isValid()) { 429f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // the destination frame can be invalid if it has never been set, 430f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // in that case we assume the whole display frame. 431f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian frame = Rect(w, h); 432f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 4336360ec42d414b1351ecb6c5fc4b8afa30d8f4ebfJesse Hall 434f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (viewport.isEmpty()) { 435f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // viewport can be invalid if it has never been set, in that case 436f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // we assume the whole display size. 437f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // it's also invalid to have an empty viewport, so we handle that 438f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // case in the same way. 439f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian viewport = Rect(w, h); 440f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (R.getOrientation() & Transform::ROT_90) { 441f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // viewport is always specified in the logical orientation 442f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // of the display (ie: post-rotation). 443f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian swap(viewport.right, viewport.bottom); 444766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian } 4451b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian } 446f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 447f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian dirtyRegion.set(getBounds()); 448f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 449f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian Transform TL, TP, S; 450f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_width = viewport.width(); 451f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_height = viewport.height(); 452f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_width = frame.width(); 453f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_height = frame.height(); 454f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (src_width != dst_width || src_height != dst_height) { 455f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float sx = dst_width / src_width; 456f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float sy = dst_height / src_height; 457f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian S.set(sx, 0, 0, sy); 458f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 459f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 460f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_x = viewport.left; 461f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float src_y = viewport.top; 462f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_x = frame.left; 463f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian float dst_y = frame.top; 464f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian TL.set(-src_x, -src_y); 465f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian TP.set(dst_x, dst_y); 466f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 467f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // The viewport and frame are both in the logical orientation. 468f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // Apply the logical translation, scale to physical size, apply the 469f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian // physical translation and finally rotate to the physical orientation. 470f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mGlobalTransform = R * TP * S * TL; 471f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 472f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian const uint8_t type = mGlobalTransform.getType(); 473f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mNeedsFiltering = (!mGlobalTransform.preserveRects() || 474f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian (type >= Transform::SCALE)); 475f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 476f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mScissor = mGlobalTransform.transform(viewport); 477f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian if (mScissor.isEmpty()) { 4786c7f25afb75ac155bad0b3bc17c0089d0337d060Mathias Agopian mScissor = getBounds(); 479f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian } 480f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian 481f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mOrientation = orientation; 482f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mViewport = viewport; 483f5f714aa188884098aaecbe39d0bc61b40311c0dMathias Agopian mFrame = frame; 4841b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian} 4851d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian 48674d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid DisplayDevice::dump(String8& result) const { 4871d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian const Transform& tr(mGlobalTransform); 48874d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 4891d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian "+ DisplayDevice: %s\n" 49002d86567d95b99e1142941ed7ec23a4465822813Jesse Hall " type=%x, hwcId=%d, layerStack=%u, (%4dx%4d), ANativeWindow=%p, orient=%2d (type=%08x), " 4916c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine "flips=%u, isSecure=%d, secureVis=%d, powerMode=%d, activeConfig=%d, numLayers=%zu\n" 492766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian " v:[%d,%d,%d,%d], f:[%d,%d,%d,%d], s:[%d,%d,%d,%d]," 4931d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian "transform:[[%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f]]\n", 49402d86567d95b99e1142941ed7ec23a4465822813Jesse Hall mDisplayName.string(), mType, mHwcDisplayId, 4951d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mLayerStack, mDisplayWidth, mDisplayHeight, mNativeWindow.get(), 4961d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mOrientation, tr.getType(), getPageFlipCount(), 4976c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mIsSecure, mSecureLayerVisible, mPowerMode, mActiveConfig, 4986c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mVisibleLayersSortedByZ.size(), 4991d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mViewport.left, mViewport.top, mViewport.right, mViewport.bottom, 5001d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian mFrame.left, mFrame.top, mFrame.right, mFrame.bottom, 501766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian mScissor.left, mScissor.top, mScissor.right, mScissor.bottom, 5021d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][0], tr[1][0], tr[2][0], 5031d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][1], tr[1][1], tr[2][1], 5041d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian tr[0][2], tr[1][2], tr[2][2]); 5051d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian 50699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall String8 surfaceDump; 50799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall mDisplaySurface->dump(surfaceDump); 50899c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall result.append(surfaceDump); 5091d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian} 510