diff options
author | Mathias Agopian <mathias@google.com> | 2009-05-21 19:21:59 -0700 |
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committer | Mathias Agopian <mathias@google.com> | 2009-05-21 19:21:59 -0700 |
commit | a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2d (patch) | |
tree | d5eca56524292b41940347ddbe5387fbf136c141 /libs | |
parent | 1bdc51faa8ecddf4ab34769bfc50becb454c5e79 (diff) | |
download | frameworks_native-a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2d.zip frameworks_native-a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2d.tar.gz frameworks_native-a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2d.tar.bz2 |
split boot animation out of SurfaceFlinger
Conflicts:
data/etc/platform.xml
Diffstat (limited to 'libs')
-rw-r--r-- | libs/surfaceflinger/Android.mk | 1 | ||||
-rw-r--r-- | libs/surfaceflinger/BootAnimation.cpp | 246 | ||||
-rw-r--r-- | libs/surfaceflinger/BootAnimation.h | 83 | ||||
-rw-r--r-- | libs/surfaceflinger/SurfaceFlinger.cpp | 30 | ||||
-rw-r--r-- | libs/surfaceflinger/SurfaceFlinger.h | 3 | ||||
-rw-r--r-- | libs/surfaceflinger/VRamHeap.cpp | 2 | ||||
-rw-r--r-- | libs/ui/ISurfaceFlingerClient.cpp | 13 |
7 files changed, 27 insertions, 351 deletions
diff --git a/libs/surfaceflinger/Android.mk b/libs/surfaceflinger/Android.mk index 2212436..9272983 100644 --- a/libs/surfaceflinger/Android.mk +++ b/libs/surfaceflinger/Android.mk @@ -6,7 +6,6 @@ LOCAL_SRC_FILES:= \ DisplayHardware/DisplayHardware.cpp \ DisplayHardware/DisplayHardwareBase.cpp \ GPUHardware/GPUHardware.cpp \ - BootAnimation.cpp \ BlurFilter.cpp.arm \ CPUGauge.cpp \ Layer.cpp \ diff --git a/libs/surfaceflinger/BootAnimation.cpp b/libs/surfaceflinger/BootAnimation.cpp deleted file mode 100644 index db40385..0000000 --- a/libs/surfaceflinger/BootAnimation.cpp +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define LOG_TAG "BootAnimation" - -#include <stdint.h> -#include <sys/types.h> -#include <math.h> -#include <fcntl.h> -#include <utils/misc.h> - -#include <utils/threads.h> -#include <utils/Atomic.h> -#include <utils/Errors.h> -#include <utils/Log.h> -#include <utils/AssetManager.h> - -#include <ui/PixelFormat.h> -#include <ui/Rect.h> -#include <ui/Region.h> -#include <ui/DisplayInfo.h> -#include <ui/ISurfaceComposer.h> -#include <ui/ISurfaceFlingerClient.h> -#include <ui/EGLNativeWindowSurface.h> - -#include <core/SkBitmap.h> -#include <images/SkImageDecoder.h> - -#include <GLES/gl.h> -#include <GLES/glext.h> -#include <EGL/eglext.h> - -#include "BootAnimation.h" - -namespace android { - -// --------------------------------------------------------------------------- - -BootAnimation::BootAnimation(const sp<ISurfaceComposer>& composer) : - Thread(false) { - mSession = SurfaceComposerClient::clientForConnection( - composer->createConnection()->asBinder()); -} - -BootAnimation::~BootAnimation() { -} - -void BootAnimation::onFirstRef() { - run("BootAnimation", PRIORITY_DISPLAY); -} - -const sp<SurfaceComposerClient>& BootAnimation::session() const { - return mSession; -} - -status_t BootAnimation::initTexture(Texture* texture, AssetManager& assets, - const char* name) { - Asset* asset = assets.open(name, Asset::ACCESS_BUFFER); - if (!asset) - return NO_INIT; - SkBitmap bitmap; - SkImageDecoder::DecodeMemory(asset->getBuffer(false), asset->getLength(), - &bitmap, SkBitmap::kNo_Config, SkImageDecoder::kDecodePixels_Mode); - asset->close(); - delete asset; - - // ensure we can call getPixels(). No need to call unlock, since the - // bitmap will go out of scope when we return from this method. - bitmap.lockPixels(); - - const int w = bitmap.width(); - const int h = bitmap.height(); - const void* p = bitmap.getPixels(); - - GLint crop[4] = { 0, h, w, -h }; - texture->w = w; - texture->h = h; - - glGenTextures(1, &texture->name); - glBindTexture(GL_TEXTURE_2D, texture->name); - - switch (bitmap.getConfig()) { - case SkBitmap::kA8_Config: - glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, w, h, 0, GL_ALPHA, - GL_UNSIGNED_BYTE, p); - break; - case SkBitmap::kARGB_4444_Config: - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, - GL_UNSIGNED_SHORT_4_4_4_4, p); - break; - case SkBitmap::kARGB_8888_Config: - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, - GL_UNSIGNED_BYTE, p); - break; - case SkBitmap::kRGB_565_Config: - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, w, h, 0, GL_RGB, - GL_UNSIGNED_SHORT_5_6_5, p); - break; - default: - break; - } - - glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop); - glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); - glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); - glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); - glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); - return NO_ERROR; -} - -status_t BootAnimation::readyToRun() { - mAssets.addDefaultAssets(); - - DisplayInfo dinfo; - status_t status = session()->getDisplayInfo(0, &dinfo); - if (status) - return -1; - - // create the native surface - sp<Surface> s = session()->createSurface(getpid(), 0, dinfo.w, dinfo.h, - PIXEL_FORMAT_RGB_565); - session()->openTransaction(); - s->setLayer(0x40000000); - session()->closeTransaction(); - - // initialize opengl and egl - const EGLint attribs[] = { EGL_RED_SIZE, 5, EGL_GREEN_SIZE, 6, - EGL_BLUE_SIZE, 5, EGL_DEPTH_SIZE, 0, EGL_NONE }; - EGLint w, h, dummy; - EGLint numConfigs; - EGLConfig config; - EGLSurface surface; - EGLContext context; - EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); - eglChooseConfig(display, attribs, &config, 1, &numConfigs); - - mNativeWindowSurface = new EGLNativeWindowSurface(s); - surface = eglCreateWindowSurface(display, config, - mNativeWindowSurface.get(), NULL); - - context = eglCreateContext(display, config, NULL, NULL); - eglQuerySurface(display, surface, EGL_WIDTH, &w); - eglQuerySurface(display, surface, EGL_HEIGHT, &h); - eglMakeCurrent(display, surface, surface, context); - mDisplay = display; - mContext = context; - mSurface = surface; - mWidth = w; - mHeight = h; - mFlingerSurface = s; - - // initialize GL - glShadeModel(GL_FLAT); - glEnable(GL_TEXTURE_2D); - glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - return NO_ERROR; -} - -void BootAnimation::requestExit() { - mBarrier.open(); - Thread::requestExit(); -} - -bool BootAnimation::threadLoop() { - bool r = android(); - eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - eglDestroyContext(mDisplay, mContext); - eglDestroySurface(mDisplay, mSurface); - mNativeWindowSurface.clear(); - return r; -} - -bool BootAnimation::android() { - initTexture(&mAndroid[0], mAssets, "images/android-logo-mask.png"); - initTexture(&mAndroid[1], mAssets, "images/android-logo-shine.png"); - - // clear screen - glDisable(GL_DITHER); - glDisable(GL_SCISSOR_TEST); - glClear(GL_COLOR_BUFFER_BIT); - eglSwapBuffers(mDisplay, mSurface); - - const GLint xc = (mWidth - mAndroid[0].w) / 2; - const GLint yc = (mHeight - mAndroid[0].h) / 2; - const Rect updateRect(xc, yc, xc + mAndroid[0].w, yc + mAndroid[0].h); - - // draw and update only what we need - mNativeWindowSurface->setSwapRectangle(updateRect.left, - updateRect.top, updateRect.width(), updateRect.height()); - - glEnable(GL_SCISSOR_TEST); - glScissor(updateRect.left, mHeight - updateRect.bottom, updateRect.width(), - updateRect.height()); - - // Blend state - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - const nsecs_t startTime = systemTime(); - do { - nsecs_t now = systemTime(); - double time = now - startTime; - float t = 4.0f * float(time / us2ns(16667)) / mAndroid[1].w; - GLint offset = (1 - (t - floorf(t))) * mAndroid[1].w; - GLint x = xc - offset; - - glDisable(GL_BLEND); - glBindTexture(GL_TEXTURE_2D, mAndroid[1].name); - glDrawTexiOES(x, yc, 0, mAndroid[1].w, mAndroid[1].h); - glDrawTexiOES(x + mAndroid[1].w, yc, 0, mAndroid[1].w, mAndroid[1].h); - - glEnable(GL_BLEND); - glBindTexture(GL_TEXTURE_2D, mAndroid[0].name); - glDrawTexiOES(xc, yc, 0, mAndroid[0].w, mAndroid[0].h); - - eglSwapBuffers(mDisplay, mSurface); - - // 12fps: don't animate too fast to preserve CPU - const nsecs_t sleepTime = 83333 - ns2us(systemTime() - now); - if (sleepTime > 0) - usleep(sleepTime); - } while (!exitPending()); - - glDeleteTextures(1, &mAndroid[0].name); - glDeleteTextures(1, &mAndroid[1].name); - return false; -} - -// --------------------------------------------------------------------------- - -} -; // namespace android diff --git a/libs/surfaceflinger/BootAnimation.h b/libs/surfaceflinger/BootAnimation.h deleted file mode 100644 index 3fb6670..0000000 --- a/libs/surfaceflinger/BootAnimation.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ANDROID_BOOTANIMATION_H -#define ANDROID_BOOTANIMATION_H - -#include <stdint.h> -#include <sys/types.h> - -#include <utils/threads.h> -#include <utils/AssetManager.h> - -#include <ui/ISurfaceComposer.h> -#include <ui/SurfaceComposerClient.h> - -#include <EGL/egl.h> -#include <GLES/gl.h> - -#include "Barrier.h" - -class SkBitmap; - -namespace android { - -class AssetManager; -class EGLNativeWindowSurface; - -// --------------------------------------------------------------------------- - -class BootAnimation : public Thread -{ -public: - BootAnimation(const sp<ISurfaceComposer>& composer); - virtual ~BootAnimation(); - - const sp<SurfaceComposerClient>& session() const; - virtual void requestExit(); - -private: - virtual bool threadLoop(); - virtual status_t readyToRun(); - virtual void onFirstRef(); - - struct Texture { - GLint w; - GLint h; - GLuint name; - }; - - status_t initTexture(Texture* texture, AssetManager& asset, const char* name); - bool android(); - - sp<SurfaceComposerClient> mSession; - AssetManager mAssets; - Texture mAndroid[2]; - int mWidth; - int mHeight; - EGLDisplay mDisplay; - EGLDisplay mContext; - EGLDisplay mSurface; - sp<Surface> mFlingerSurface; - sp<EGLNativeWindowSurface> mNativeWindowSurface; - Barrier mBarrier; -}; - -// --------------------------------------------------------------------------- - -}; // namespace android - -#endif // ANDROID_BOOTANIMATION_H diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp index 167a59b..0e998bf 100644 --- a/libs/surfaceflinger/SurfaceFlinger.cpp +++ b/libs/surfaceflinger/SurfaceFlinger.cpp @@ -61,6 +61,13 @@ #include "GPUHardware/GPUHardware.h" +/* ideally AID_GRAPHICS would be in a semi-public header + * or there would be a way to map a user/group name to its id + */ +#ifndef AID_GRAPHICS +#define AID_GRAPHICS 1003 +#endif + #define DISPLAY_COUNT 1 namespace android { @@ -184,7 +191,6 @@ SurfaceFlinger::SurfaceFlinger() mDebugCpu(0), mDebugFps(0), mDebugBackground(0), - mDebugNoBootAnimation(0), mSyncObject(), mDeplayedTransactionPending(0), mConsoleSignals(0), @@ -207,14 +213,11 @@ void SurfaceFlinger::init() mDebugBackground = atoi(value); property_get("debug.sf.showfps", value, "0"); mDebugFps = atoi(value); - property_get("debug.sf.nobootanimation", value, "0"); - mDebugNoBootAnimation = atoi(value); LOGI_IF(mDebugRegion, "showupdates enabled"); LOGI_IF(mDebugCpu, "showcpu enabled"); LOGI_IF(mDebugBackground, "showbackground enabled"); LOGI_IF(mDebugFps, "showfps enabled"); - LOGI_IF(mDebugNoBootAnimation, "boot animation disabled"); } SurfaceFlinger::~SurfaceFlinger() @@ -324,11 +327,8 @@ void SurfaceFlinger::bootFinished() { const nsecs_t now = systemTime(); const nsecs_t duration = now - mBootTime; - LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); - if (mBootAnimation != 0) { - mBootAnimation->requestExit(); - mBootAnimation.clear(); - } + LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); + property_set("ctl.stop", "bootanim"); } void SurfaceFlinger::onFirstRef() @@ -456,10 +456,10 @@ status_t SurfaceFlinger::readyToRun() if (mDebugCpu) mCpuGauge = new CPUGauge(this, ms2ns(500)); - // the boot animation! - if (mDebugNoBootAnimation == false) - mBootAnimation = new BootAnimation(this); - + + // start boot animation + property_set("ctl.start", "bootanim"); + return NO_ERROR; } @@ -1543,13 +1543,13 @@ status_t SurfaceFlinger::onTransact( // codes that require permission check IPCThreadState* ipc = IPCThreadState::self(); const int pid = ipc->getCallingPid(); + const int uid = ipc->getCallingUid(); const int self_pid = getpid(); - if (UNLIKELY(pid != self_pid)) { + if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS)) { // we're called from a different process, do the real check if (!checkCallingPermission( String16("android.permission.ACCESS_SURFACE_FLINGER"))) { - const int uid = ipc->getCallingUid(); LOGE("Permission Denial: " "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); return PERMISSION_DENIED; diff --git a/libs/surfaceflinger/SurfaceFlinger.h b/libs/surfaceflinger/SurfaceFlinger.h index e023182..15913f2 100644 --- a/libs/surfaceflinger/SurfaceFlinger.h +++ b/libs/surfaceflinger/SurfaceFlinger.h @@ -36,7 +36,6 @@ #include <private/ui/SurfaceFlingerSynchro.h> #include "Barrier.h" -#include "BootAnimation.h" #include "CPUGauge.h" #include "Layer.h" #include "Tokenizer.h" @@ -347,7 +346,6 @@ private: sp<SurfaceHeapManager> mSurfaceHeapManager; sp<GPUHardwareInterface> mGPU; GLuint mWormholeTexName; - sp<BootAnimation> mBootAnimation; nsecs_t mBootTime; // Can only accessed from the main thread, these members @@ -374,7 +372,6 @@ private: int mDebugCpu; int mDebugFps; int mDebugBackground; - int mDebugNoBootAnimation; // these are thread safe mutable Barrier mReadyToRunBarrier; diff --git a/libs/surfaceflinger/VRamHeap.cpp b/libs/surfaceflinger/VRamHeap.cpp index 238c602..5f633bd 100644 --- a/libs/surfaceflinger/VRamHeap.cpp +++ b/libs/surfaceflinger/VRamHeap.cpp @@ -35,6 +35,8 @@ #include <utils/MemoryHeapPmem.h> #include <utils/MemoryHeapBase.h> +#include <EGL/eglnatives.h> + #include "GPUHardware/GPUHardware.h" #include "SurfaceFlinger.h" #include "VRamHeap.h" diff --git a/libs/ui/ISurfaceFlingerClient.cpp b/libs/ui/ISurfaceFlingerClient.cpp index dd6a798..dab5f71 100644 --- a/libs/ui/ISurfaceFlingerClient.cpp +++ b/libs/ui/ISurfaceFlingerClient.cpp @@ -35,6 +35,13 @@ // --------------------------------------------------------------------------- +/* ideally AID_GRAPHICS would be in a semi-public header + * or there would be a way to map a user/group name to its id + */ +#ifndef AID_GRAPHICS +#define AID_GRAPHICS 1003 +#endif + #define LIKELY( exp ) (__builtin_expect( (exp) != 0, true )) #define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false )) @@ -136,13 +143,13 @@ status_t BnSurfaceFlingerClient::onTransact( IPCThreadState* ipc = IPCThreadState::self(); const int pid = ipc->getCallingPid(); - const int self_pid = getpid(); - if (UNLIKELY(pid != self_pid)) { + const int uid = ipc->getCallingUid(); + const int self_pid = getpid(); + if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS)) { // we're called from a different process, do the real check if (!checkCallingPermission( String16("android.permission.ACCESS_SURFACE_FLINGER"))) { - const int uid = ipc->getCallingUid(); LOGE("Permission Denial: " "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); return PERMISSION_DENIED; |