基于安卓开机动画修改
/*
* 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_NDEBUG 0
#define LOG_TAG "BootAnimation"
#include <vector>
#include <stdint.h>
#include <inttypes.h>
#include <sys/inotify.h>
#include <sys/poll.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <math.h>
#include <fcntl.h>
#include <signal.h>
#include <time.h>
#if defined(ANDROID)|| defined(__ANDROID__)
#include <utils/misc.h>
#include <cutils/atomic.h>
#include <cutils/properties.h>
#include <androidfw/AssetManager.h>
#include <binder/IPCThreadState.h>
#include <utils/Errors.h>
#include <utils/Log.h>
#include <utils/SystemClock.h>
#include <android-base/properties.h>
#include <ui/DisplayConfig.h>
#include <ui/PixelFormat.h>
#include <ui/Rect.h>
#include <ui/Region.h>
#include <gui/ISurfaceComposer.h>
#include <gui/DisplayEventReceiver.h>
#include <gui/Surface.h>
#include <gui/SurfaceComposerClient.h>
// TODO: Fix Skia.
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#include <SkBitmap.h>
#include <SkImage.h>
#include <SkStream.h>
#pragma GCC diagnostic pop
#else
extern "C"{
}
#endif
#define GL_GLEXT_PROTOTYPES
#define EGL_EGLEXT_PROTOTYPES
#define gles2_bydcy 1
#if gles2_bydcy
#include <GLES2/gl2.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#else
#include <GLES/gl.h>
#include <GLES/glext.h>
#include <EGL/eglext.h>
#endif
#include "RectBydCf.h"
#include <errno.h>
#include <string.h>
#include <limits.h>
#include "BootAnimation.h"
#include "SkBitmap.h"
#include <xf86drm.h>
#include <xf86drmMode.h>
#ifndef MIN
#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#endif
#ifndef MAX
#define MAX(x,y) (((x) > (y)) ? (x) : (y))
#endif
#ifndef ARRAY_LENGTH
#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])
#endif
#define ANIM_PATH_MAX 255
#define STR(x) #x
#define STRTO(x) STR(x)
namespace android {
static const char OEM_BOOTANIMATION_FILE[] = "/oem/media/bootanimation.zip";
static const char PRODUCT_BOOTANIMATION_DARK_FILE[] = "/product/media/bootanimation-dark.zip";
static const char PRODUCT_BOOTANIMATION_FILE[] = "/product/media/bootanimation.zip";
static const char SYSTEM_BOOTANIMATION_FILE[] = "/system/media/bootanimation.zip";
static const char APEX_BOOTANIMATION_FILE[] = "/apex/com.android.bootanimation/etc/bootanimation.zip";
static const char PRODUCT_ENCRYPTED_BOOTANIMATION_FILE[] = "/product/media/bootanimation-encrypted.zip";
static const char SYSTEM_ENCRYPTED_BOOTANIMATION_FILE[] = "/system/media/bootanimation-encrypted.zip";
static const char OEM_SHUTDOWNANIMATION_FILE[] = "/oem/media/shutdownanimation.zip";
static const char PRODUCT_SHUTDOWNANIMATION_FILE[] = "/product/media/shutdownanimation.zip";
static const char SYSTEM_SHUTDOWNANIMATION_FILE[] = "/system/media/shutdownanimation.zip";
static constexpr const char* PRODUCT_USERSPACE_REBOOT_ANIMATION_FILE = "/product/media/userspace-reboot.zip";
static constexpr const char* OEM_USERSPACE_REBOOT_ANIMATION_FILE = "/oem/media/userspace-reboot.zip";
static constexpr const char* SYSTEM_USERSPACE_REBOOT_ANIMATION_FILE = "/system/media/userspace-reboot.zip";
static const char SYSTEM_DATA_DIR_PATH[] = "/data/system";
static const char SYSTEM_TIME_DIR_NAME[] = "time";
static const char SYSTEM_TIME_DIR_PATH[] = "/data/system/time";
static const char CLOCK_FONT_ASSET[] = "images/clock_font.png";
static const char CLOCK_FONT_ZIP_NAME[] = "clock_font.png";
static const char LAST_TIME_CHANGED_FILE_NAME[] = "last_time_change";
static const char LAST_TIME_CHANGED_FILE_PATH[] = "/data/system/time/last_time_change";
static const char ACCURATE_TIME_FLAG_FILE_NAME[] = "time_is_accurate";
static const char ACCURATE_TIME_FLAG_FILE_PATH[] = "/data/system/time/time_is_accurate";
static const char TIME_FORMAT_12_HOUR_FLAG_FILE_PATH[] = "/data/system/time/time_format_12_hour";
// Java timestamp format. Don't show the clock if the date is before 2000-01-01 00:00:00.
static const long long ACCURATE_TIME_EPOCH = 946684800000;
static constexpr char FONT_BEGIN_CHAR = ' ';
static constexpr char FONT_END_CHAR = '~' + 1;
static constexpr size_t FONT_NUM_CHARS = FONT_END_CHAR - FONT_BEGIN_CHAR + 1;
static constexpr size_t FONT_NUM_COLS = 16;
static constexpr size_t FONT_NUM_ROWS = FONT_NUM_CHARS / FONT_NUM_COLS;
static const int TEXT_CENTER_VALUE = INT_MAX;
static const int TEXT_MISSING_VALUE = INT_MIN;
static const char EXIT_PROP_NAME[] = "service.bootanim.exit";
static const char DISPLAYS_PROP_NAME[] = "persist.service.bootanim.displays";
static const int ANIM_ENTRY_NAME_MAX = ANIM_PATH_MAX + 1;
static constexpr size_t TEXT_POS_LEN_MAX = 16;
// ---------------------------------------------------------------------------
static const int DYNAMIC_COLOR_COUNT = 4;
static const char U_TEXTURE[] = "uTexture";
static const char U_FADE[] = "uFade";
static const char U_CROP_AREA[] = "uCropArea";
static const char U_START_COLOR_PREFIX[] = "uStartColor";
static const char U_END_COLOR_PREFIX[] = "uEndColor";
static const char U_COLOR_PROGRESS[] = "uColorProgress";
static const char A_UV[] = "aUv";
static const char A_POSITION[] = "aPosition";
static const char VERTEX_SHADER_SOURCE[] = R"(
precision mediump float;
attribute vec4 aPosition;
attribute highp vec2 aUv;
varying highp vec2 vUv;
void main() {
gl_Position = aPosition;
vUv = aUv;
})";
static const char IMAGE_FRAG_DYNAMIC_COLORING_SHADER_SOURCE[] = R"(
precision mediump float;
const float cWhiteMaskThreshold = 0.05;
uniform sampler2D uTexture;
uniform float uFade;
uniform float uColorProgress;
uniform vec3 uStartColor0;
uniform vec3 uStartColor1;
uniform vec3 uStartColor2;
uniform vec3 uStartColor3;
uniform vec3 uEndColor0;
uniform vec3 uEndColor1;
uniform vec3 uEndColor2;
uniform vec3 uEndColor3;
varying highp vec2 vUv;
void main() {
vec4 mask = texture2D(uTexture, vUv);
float r = mask.r;
float g = mask.g;
float b = mask.b;
float a = mask.a;
// If all channels have values, render pixel as a shade of white.
float useWhiteMask = step(cWhiteMaskThreshold, r)
* step(cWhiteMaskThreshold, g)
* step(cWhiteMaskThreshold, b)
* step(cWhiteMaskThreshold, a);
vec3 color = r * mix(uStartColor0, uEndColor0, uColorProgress)
+ g * mix(uStartColor1, uEndColor1, uColorProgress)
+ b * mix(uStartColor2, uEndColor2, uColorProgress)
+ a * mix(uStartColor3, uEndColor3, uColorProgress);
color = mix(color, vec3((r + g + b + a) * 0.25), useWhiteMask);
gl_FragColor = vec4(color.x, color.y, color.z, (1.0 - uFade));
})";
static const char IMAGE_FRAG_SHADER_SOURCE[] = R"(
precision mediump float;
uniform sampler2D uTexture;
uniform float uFade;
varying highp vec2 vUv;
void main() {
vec4 color = texture2D(uTexture, vUv);
gl_FragColor = vec4((1.0 - uFade)*color.x, (1.0 - uFade)*color.y, (1.0 - uFade)*color.z, 1.0) *color.a;
})";
static const char TEXT_FRAG_SHADER_SOURCE[] = R"(
precision mediump float;
uniform sampler2D uTexture;
uniform vec4 uCropArea;
varying highp vec2 vUv;
void main() {
vec2 uv = vec2(mix(uCropArea.x, uCropArea.z, vUv.x),
mix(uCropArea.y, uCropArea.w, vUv.y));
gl_FragColor = texture2D(uTexture, uv);
})";
static GLfloat quadPositions[] = {
-0.5f, -0.5f,
+0.5f, -0.5f,
+0.5f, +0.5f,
+0.5f, +0.5f,
-0.5f, +0.5f,
-0.5f, -0.5f
};
static GLfloat quadUVs[] = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f
};
BootAnimation::BootAnimation(Callbacks* callbacks)
: mClockEnabled(false), mTimeIsAccurate(false), mTimeFormat12Hour(false){
// mSession = new SurfaceComposerClient();
FileMap::mapC = FileMap::unmapC = 0;
onFirstRef();
}
BootAnimation::~BootAnimation() {
if (mAnimation != nullptr) {
releaseAnimation(mAnimation);
mAnimation = nullptr;
}
if(FileMap::mapC != FileMap::unmapC)
LOGE(TAG,"MEM LEAK %d %d",FileMap::mapC , FileMap::unmapC);
}
void BootAnimation::onFirstRef() {
// status_t err = mSession->linkToComposerDeath(this);
//SLOGE_IF(err, "linkToComposerDeath failed (%s) ", strerror(-err));
preloadAnimation();
}
void* BootAnimation::session() const {
return nullptr;
}
void BootAnimation::binderDied() {
// woah, surfaceflinger died!
LOGD(TAG,"SurfaceFlinger died, exiting...");
// calling requestExit() is not enough here because the Surface code
// might be blocked on a condition variable that will never be updated.
kill( getpid(), SIGKILL );
requestExit();
}
#include "etc1.h"
#include <GLES2/gl2ext.h>
struct CompressedTextureInfo {
bool is_valid; // 是否为一个有效的压缩纹理信息
GLsizei width;
GLsizei height;
GLsizei size;
GLenum internal_format;
GLvoid *data;
};
#define ETC1_PKM_HEADER_SIZE 16
status_t BootAnimation::initTexture(FileMap* map, int* width_, int* height_) {
SkBitmap bitmap(map);
// FileMap memory is never released until application exit.
// Release it now as the texture is already loaded and the memory used for
// the packed resource can be released.
unsigned char * data =(unsigned char*) map->getDataPtr();
CompressedTextureInfo textureInfo;
textureInfo.is_valid = false;
const etc1_byte *header = data;
if (!etc1_pkm_is_valid(header)) {
LOGE(TAG,"LoadTexture: etc1_pkm is not valid");
// return textureInfo;
}
unsigned int w = etc1_pkm_get_width(header);
unsigned int h = etc1_pkm_get_height(header);
GLuint size = 8 * ((w + 3) >> 2) * ((h + 3) >> 2);
GLvoid *texture_data = data + ETC1_PKM_HEADER_SIZE;
textureInfo.is_valid = true;
textureInfo.width = w;
textureInfo.height = h;
textureInfo.size = size;
textureInfo.internal_format = GL_ETC1_RGB8_OES;
void* p = textureInfo.data = texture_data;
// GLint crop[4] = { 0, h, w, -h };
int tw = 1 << (31 - __builtin_clz(w));
int th = 1 << (31 - __builtin_clz(h));
if (tw < w) tw <<= 1;
if (th < h) th <<= 1;
switch (bitmap.colorType()) {
case 6:
if (!mUseNpotTextures && (tw != w || th != h)) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tw, th, 0, GL_RGBA,
GL_UNSIGNED_BYTE, nullptr);
glTexSubImage2D(GL_TEXTURE_2D, 0,
0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE, p);
} else {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,
GL_UNSIGNED_BYTE, p);
}
break;
case 2:
if (!mUseNpotTextures && (tw != w || th != h)) {
glCompressedTexImage2D(GL_TEXTURE_2D, 0,
GL_ETC1_RGB8_OES,
textureInfo.width, textureInfo.height, 0,textureInfo.size, textureInfo.data);
} else {
glCompressedTexImage2D(GL_TEXTURE_2D, 0,
GL_ETC1_RGB8_OES,
textureInfo.width, textureInfo.height, 0,textureInfo.size, textureInfo.data);
}
break;
case 0://kRGB_565_SkColorType
if (!mUseNpotTextures && (tw != w || th != h)) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tw, th, 0, GL_ALPHA,
GL_UNSIGNED_BYTE, nullptr);
glTexSubImage2D(GL_TEXTURE_2D, 0,
0, 0, w, h, GL_ALPHA, GL_UNSIGNED_BYTE, p);
} else {
glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, w, h, 0, GL_RGB,
GL_UNSIGNED_BYTE, p);
}
break;
default:
LOGD(TAG,"this should never happen");
break;
}
delete map;
#if gles2_bydcy
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
#else
glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop);
#endif
*width_ = w;
*height_ = h;
return NO_ERROR;
}
EGLConfig BootAnimation::getEglConfig(const EGLDisplay& display) {
const EGLint attribs[] = {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_DEPTH_SIZE, 0,
EGL_NONE
};
EGLint numConfigs;
EGLConfig config;
eglChooseConfig(display, attribs, &config, 1, &numConfigs);
return config;
}
ui_Size BootAnimation::limitSurfaceSize(int width, int height) const {
ui_Size limited(width, height);
bool wasLimited = false;
const float aspectRatio = float(width) / float(height);
if (mMaxWidth != 0 && width > mMaxWidth) {
limited.h = mMaxWidth / aspectRatio;
limited.w= mMaxWidth;
wasLimited = true;
}
if (mMaxHeight != 0 && limited.h > mMaxHeight) {
limited.h = mMaxHeight;
limited.w = mMaxHeight * aspectRatio;
wasLimited = true;
}
if(wasLimited)
LOGD(TAG, "Surface size has been limited to [%dx%d] from [%dx%d]",
limited.w, limited.h, width, height);
return limited;
}
extern "C"{
static GLuint
create_shader(struct window_byd *window, const char *source, GLenum shader_type)
{
GLuint shader;
#if gles2_bydcy
GLint status;
shader = glCreateShader(shader_type);
assert(shader != 0);
glShaderSource(shader, 1, (const char **) &source, NULL);
glCompileShader(shader);
glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
if (!status) {
char log[1000];
GLsizei len;
glGetShaderInfoLog(shader, 1000, &len, log);
fprintf(stderr, "Error: compiling %s: %.*s\n",
shader_type == GL_VERTEX_SHADER ? "vertex" : "fragment",
len, log);
exit(1);
}
#endif
return shader;
}
static const char *vert_shader_text =
"uniform mat4 rotation;\n"
"attribute vec4 pos;\n"
"attribute vec4 color;\n"
"varying vec4 v_color;\n"
"void main() {\n"
" gl_Position = rotation * pos;\n"
" v_color = color;\n"
"}\n";
static const char *frag_shader_text =
"precision mediump float;\n"
"varying vec4 v_color;\n"
"void main() {\n"
" gl_FragColor = v_color;\n"
"}\n";
//cfcfcfcf
static GLuint compileShader(GLenum shaderType, const GLchar *source) {
GLuint shader = glCreateShader(shaderType);
glShaderSource(shader, 1, &source, 0);
glCompileShader(shader);
GLint isCompiled = 0;
glGetShaderiv(shader, GL_COMPILE_STATUS, &isCompiled);
if (isCompiled == GL_FALSE) {
LOGE(TAG,"Compile shader failed. Shader type: %d", shaderType);
GLint maxLength = 0;
glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &maxLength);
std::vector<GLchar> errorLog(maxLength);
glGetShaderInfoLog(shader, maxLength, &maxLength, &errorLog[0]);
LOGE(TAG,"Shader compilation error: %s", &errorLog[0]);
return 0;
}
return shader;
}
GLuint linkShader(GLuint vertexShader, GLuint fragmentShader) {
GLuint program = glCreateProgram();
glAttachShader(program, vertexShader);
glAttachShader(program, fragmentShader);
glLinkProgram(program);
GLint isLinked = 0;
glGetProgramiv(program, GL_LINK_STATUS, (int *)&isLinked);
if (isLinked == GL_FALSE) {
LOGE(TAG,"Linking shader failed. Shader handles: vert %d, frag %d",
vertexShader, fragmentShader);
return 0;
}
return program;
}
#include "common.h"
#include "drm-common.h"
static struct {
struct egl egl;
GLfloat aspect;
enum mode mode;
const struct gbm *gbm;
GLuint program;
/* uniform handles: */
GLint modelviewmatrix, modelviewprojectionmatrix, normalmatrix;
GLint texture, textureuv;
GLuint vbo;
GLuint positionsoffset, texcoordsoffset, normalsoffset;
GLuint tex[2];
} gl;
static struct egl *egl;
static struct gbm *gbm;
static struct drm *drm;
}//cccccc
void BootAnimation::initShaders() {
bool dynamicColoringEnabled = mAnimation != nullptr && mAnimation->dynamicColoringEnabled;
GLuint vertexShader = compileShader(GL_VERTEX_SHADER, (const GLchar *)VERTEX_SHADER_SOURCE);
GLuint imageFragmentShader =
compileShader(GL_FRAGMENT_SHADER, dynamicColoringEnabled
? (const GLchar *)IMAGE_FRAG_DYNAMIC_COLORING_SHADER_SOURCE
: (const GLchar *)IMAGE_FRAG_SHADER_SOURCE);
GLuint textFragmentShader =
compileShader(GL_FRAGMENT_SHADER, (const GLchar *)TEXT_FRAG_SHADER_SOURCE);
// Initialize image shader.
mImageShader = linkShader(vertexShader, imageFragmentShader);
GLint positionLocation = glGetAttribLocation(mImageShader, A_POSITION);
GLint uvLocation = glGetAttribLocation(mImageShader, A_UV);
mImageTextureLocation = glGetUniformLocation(mImageShader, U_TEXTURE);
mImageFadeLocation = glGetUniformLocation(mImageShader, U_FADE);
glEnableVertexAttribArray(positionLocation);
glVertexAttribPointer(positionLocation, 2, GL_FLOAT, GL_FALSE, 0, quadPositions);
glVertexAttribPointer(uvLocation, 2, GL_FLOAT, GL_FALSE, 0, quadUVs);
glEnableVertexAttribArray(uvLocation);
// Initialize text shader.
mTextShader = linkShader(vertexShader, textFragmentShader);
positionLocation = glGetAttribLocation(mTextShader, A_POSITION);
uvLocation = glGetAttribLocation(mTextShader, A_UV);
mTextTextureLocation = glGetUniformLocation(mTextShader, U_TEXTURE);
mTextCropAreaLocation = glGetUniformLocation(mTextShader, U_CROP_AREA);
glEnableVertexAttribArray(positionLocation);
glVertexAttribPointer(positionLocation, 2, GL_FLOAT, GL_FALSE, 0, quadPositions);
glVertexAttribPointer(uvLocation, 2, GL_FLOAT, GL_FALSE, 0, quadUVs);
glEnableVertexAttribArray(uvLocation);
}
void BootAnimation::resizeSurface(int newWidth, int newHeight) {
}
bool BootAnimation::preloadAnimation() {
findBootAnimationFile();
if (!mZipFileName.empty()) {
mAnimation = loadAnimation(mZipFileName);
return (mAnimation != nullptr);
}
else
LOGE(TAG,"no anim file found %s",mZipFileName.c_str());
return false;
}
bool BootAnimation::findBootAnimationFileInternal(const std::vector<std::string> &files) {
for (const std::string& f : files) {
// LOGD(TAG,"CHK %s",f.c_str());
if (access(f.c_str(), R_OK) == 0) {
mZipFileName = f.c_str();
return true;
}else{
LOGE(TAG,"ACCESS err %d %s",errno,strerror(errno));
}
}
return false;
}
void BootAnimation::findBootAnimationFile() {
static const std::vector<std::string> bootFiles = {
"/data/bootanimation.zip"
};
findBootAnimationFileInternal(bootFiles);
}
extern volatile int byd_cf_ori;
status_t BootAnimation::readyToRun(void* _display ,void* _window ) {
int ret = 0;
const char *device = "/dev/dri/card0";
const char *video = NULL;
const char *shadertoy = NULL;
const char *perfcntr = NULL;
char mode_str[DRM_DISPLAY_MODE_LEN] = "";
char *p;
enum mode mode = SMOOTH;
uint32_t format = DRM_FORMAT_XRGB8888;
uint64_t modifier = DRM_FORMAT_MOD_LINEAR;
int samples = 0;
int atomic = 0;
int gears = 0;
int offscreen = 0;
int connector_id = -1;
int opt;
unsigned int len;
unsigned int vrefresh = 0;
unsigned int count = ~0;
bool surfaceless = false;
mMaxWidth = 960;
mMaxHeight = 1080;
drm = (struct drm *)init_drm_legacy(device, mode_str, connector_id, vrefresh, count);
if (!drm) {
printf("failed to initialize %s DRM\n",
offscreen ? "offscreen" :
atomic ? "atomic" : "legacy");
return -1;
}
gbm = (struct gbm *)init_gbm(drm->fd, drm->mode->hdisplay, drm->mode->vdisplay,
format, modifier, surfaceless);
if (!gbm) {
printf("failed to initialize GBM\n");
return -1;
}
init_egl(&gl.egl, gbm, samples);
egl = &gl.egl;
#if gles2_bydcy
initShaders();
#endif
EGLint w, h;
eglQuerySurface(egl->display, egl->surface, EGL_WIDTH, &w);
eglQuerySurface(egl->display, egl->surface, EGL_HEIGHT, &h);
mWidth = w;
mHeight = h;
mTargetInset = -1;
return NO_ERROR;
}
static float mapLinear(float x, float a1, float a2, float b1, float b2) {
return b1 + ( x - a1 ) * ( b2 - b1 ) / ( a2 - a1 );
}
void BootAnimation::drawTexturedQuad(float xStart, float yStart, float width, float height) {
// Map coordinates from screen space to world space.
float x0 = mapLinear(xStart, 0, mWidth, -1, 1);
float y0 = mapLinear(yStart, 0, mHeight, -1, 1);
float x1 = mapLinear(xStart + width, 0, mWidth, -1, 1);
float y1 = mapLinear(yStart + height, 0, mHeight, -1, 1);
// Update quad vertex positions.
quadPositions[0] = x0;
quadPositions[1] = y0;
quadPositions[2] = x1;
quadPositions[3] = y0;
quadPositions[4] = x1;
quadPositions[5] = y1;
quadPositions[6] = x1;
quadPositions[7] = y1;
quadPositions[8] = x0;
quadPositions[9] = y1;
quadPositions[10] = x0;
quadPositions[11] = y0;
glDrawArrays(GL_TRIANGLES, 0,
sizeof(quadPositions) / sizeof(quadPositions[0]) / 2);
}
bool BootAnimation::threadLoop() {
int ret = 0;
rst:
readyToRun(nullptr,nullptr);
bool result;
// We have no bootanimation file, so we use the stock android logo
// animation.
if (mZipFileName.empty()) {
// result = android();
} else {
LOGD(TAG,"STRAT MOVIE");
result = movie();
}
return result;
}
bool BootAnimation::android() {
return false;
}
void BootAnimation::requestExit(){
mExitPending = true;
}
void BootAnimation::checkExit() {
// Allow surface flinger to gracefully request shutdown
requestExit();
}
bool BootAnimation::validClock(const Animation::Part& part) {
return part.clockPosX != TEXT_MISSING_VALUE && part.clockPosY != TEXT_MISSING_VALUE;
}
static bool parseTextCoord(const char* str, int* dest) {
if (strcmp("c", str) == 0) {
*dest = TEXT_CENTER_VALUE;
return true;
}
char* end;
int val = (int) strtol(str, &end, 0);
if (end == str || *end != '\0' || val == INT_MAX || val == INT_MIN) {
return false;
}
*dest = val;
return true;
}
// Parse two position coordinates. If only string is non-empty, treat it as the y value.
void parsePosition(const char* str1, const char* str2, int* x, int* y) {
bool success = false;
if (strlen(str1) == 0) { // No values were specified
// success = false
} else if (strlen(str2) == 0) { // we have only one value
if (parseTextCoord(str1, y)) {
*x = TEXT_CENTER_VALUE;
success = true;
}
} else {
if (parseTextCoord(str1, x) && parseTextCoord(str2, y)) {
success = true;
}
}
if (!success) {
*x = TEXT_MISSING_VALUE;
*y = TEXT_MISSING_VALUE;
}
}
// Parse a color represented as an HTML-style 'RRGGBB' string: each pair of
// characters in str is a hex number in [0, 255], which are converted to
// floating point values in the range [0.0, 1.0] and placed in the
// corresponding elements of color.
//
// If the input string isn't valid, parseColor returns false and color is
// left unchanged.
static bool parseColor(const char str[7], float color[3]) {
float tmpColor[3];
for (int i = 0; i < 3; i++) {
int val = 0;
for (int j = 0; j < 2; j++) {
val *= 16;
char c = str[2*i + j];
if (c >= '0' && c <= '9') val += c - '0';
else if (c >= 'A' && c <= 'F') val += (c - 'A') + 10;
else if (c >= 'a' && c <= 'f') val += (c - 'a') + 10;
else return false;
}
tmpColor[i] = static_cast<float>(val) / 255.0f;
}
memcpy(color, tmpColor, sizeof(tmpColor));
return true;
}
static bool readFile(ZipFileRO* zip, const char* name, string& outString) {
ZipEntryRO entry = (ZipEntryRO)zip->findEntryByName(name);
if (!entry) {
LOGE(TAG, "couldn't find %s", name);
return false;
}
FileMap* entryMap = zip->createEntryFileMap(entry);
zip->releaseEntry(entry);
if (!entryMap) {
LOGE(TAG, "entryMap is null");
return false;
}
// string str((char const*)entryMap->getDataPtr(), entryMap->getDataLength());
outString = string((char const*)entryMap->getDataPtr(), entryMap->getDataLength());
delete entryMap;
return true;
}
// The font image should be a 96x2 array of character images. The
// columns are the printable ASCII characters 0x20 - 0x7f. The
// top row is regular text; the bottom row is bold.
status_t BootAnimation::initFont(Font* font, const char* fallback) {
status_t status = NO_ERROR;
return status;
}
void BootAnimation::drawText(const char* str, const Font& font, bool bold, int* x, int* y) {
}
// We render 12 or 24 hour time.
void BootAnimation::drawClock(const Font& font, const int xPos, const int yPos) {
}
bool BootAnimation::parseAnimationDesc(Animation& animation) {
string desString;
if (!readFile(animation.zip, "desc.txt", desString)) {
return false;
}
char const* s = desString.c_str();
// Parse the description file
for (;;) {
const char* endl = strstr(s, "\n");
if (endl == nullptr) break;
string line(s, endl - s);
const char* l = line.c_str();
LOGD(TAG,"line IS %s",l);
int fps = 0;
int width = 0;
int height = 0;
int count = 0;
int pause = 0;
char path[ANIM_ENTRY_NAME_MAX];
char color[7] = "000000"; // default to black if unspecified
char clockPos1[TEXT_POS_LEN_MAX + 1] = "";
char clockPos2[TEXT_POS_LEN_MAX + 1] = "";
char pathType;
if (sscanf(l, "%d %d %d", &width, &height, &fps) == 3) {
LOGD(TAG,"> w=%d, h=%d, fps=%d", width, height, fps);
animation.width = width;
// height = 512;
animation.height = height;
animation.fps = fps;
} else if (sscanf(l, " %c %d %d %" STRTO(ANIM_PATH_MAX) "s #%6s %16s %16s",
&pathType, &count, &pause, path, color, clockPos1, clockPos2) >= 4) {
//SLOGD("> type=%c, count=%d, pause=%d, path=%s, color=%s, clockPos1=%s, clockPos2=%s",
// pathType, count, pause, path, color, clockPos1, clockPos2);
Animation::Part part;
part.playUntilComplete = pathType == 'c';
part.count = count;
part.pause = pause;
part.path = path;
part.audioData = nullptr;
part.animation = nullptr;
if (!parseColor(color, part.backgroundColor)) {
LOGE(TAG,"> invalid color '#%s'", color);
part.backgroundColor[0] = 0.0f;
part.backgroundColor[1] = 0.0f;
part.backgroundColor[2] = 0.0f;
}
parsePosition(clockPos1, clockPos2, &part.clockPosX, &part.clockPosY);
animation.parts.push_back(part);
}
else if (strcmp(l, "$SYSTEM") == 0) {
// SLOGD("> SYSTEM");
Animation::Part part;
part.playUntilComplete = false;
part.count = 1;
part.pause = 0;
part.audioData = nullptr;
part.animation = loadAnimation(string(SYSTEM_BOOTANIMATION_FILE));
if (part.animation != nullptr)
animation.parts.push_back(part);
}
s = ++endl;
}
return true;
}
bool BootAnimation::preloadZip(Animation& animation) {
// read all the data structures
const size_t pcount = animation.parts.size();
uint32_t cookie = 0;
ZipFileRO* zip = animation.zip;
if (!zip->startIteration((void**)&cookie)) {
return false;
}
ZipEntryRO entry;
char name[ANIM_ENTRY_NAME_MAX];
while ((entry = zip->nextEntry((void*)&cookie)) != nullptr) {
cookie++;//byd cf
const int foundEntryName = zip->getEntryFileName(entry, name, ANIM_ENTRY_NAME_MAX);
if (foundEntryName > ANIM_ENTRY_NAME_MAX || foundEntryName == -1) {
LOGE(TAG,"Error fetching entry file name");
continue;
}
const string entryName(name);
const char* cp;
// LOGD(TAG,"enName is %s",entryName.c_str());
cp = strrchr(entryName.c_str(), OS_PATH_SEPARATOR);
string path;
string leaf;
if (cp == nullptr){
path = "";
leaf = entryName;
}
else{
path = string(entryName.c_str(),cp-entryName.c_str());
leaf = cp+1;
}
// LOGD(TAG,"pl is %s %s",leaf.c_str(),path.c_str());
if (leaf.size() > 0) {
if (entryName == CLOCK_FONT_ZIP_NAME) {
FileMap* map = zip->createEntryFileMap(entry);
if (map) {
animation.clockFont.map = map;
}
continue;
}
for (size_t j = 0; j < pcount; j++) {
// LOGD(TAG,"PPATH=%s",animation.parts[j].path.c_str());
if (path == animation.parts[j].path) {
uint16_t method;
// supports only stored png files
if (zip->getEntryInfo(entry, &method, nullptr, nullptr, nullptr, nullptr, nullptr)) {
if (method == 0) {
FileMap* map = zip->createEntryFileMap(entry);
if (map) {
Animation::Part& part(animation.parts[j]);
if (leaf == "audio.wav") {
// a part may have at most one audio file
part.audioData = (uint8_t *)map->getDataPtr();
part.audioLength = map->getDataLength();
} else if (leaf == "trim.txt") {
// part.trimData.setTo((char const*)map->getDataPtr(),
// map->getDataLength());
} else {
Animation::Frame frame;
frame.name = leaf;
// LOGD(TAG,"FRAME NAME is %s",leaf.c_str());
frame.map = map;
frame.trimWidth = animation.width;
frame.trimHeight = animation.height;
frame.trimX = 0;
frame.trimY = 0;
part.frames.insert(frame);
}
}
} else {
LOGE(TAG,"bootanimation.zip is compressed; must be only stored");
}
}
}
}
}
}
return true;
}
bool BootAnimation::movie() {
if (mAnimation == nullptr) {
mAnimation = loadAnimation(mZipFileName);
}
if (mAnimation == nullptr)
return false;
bool anyPartHasClock = false;
for (size_t i=0; i < mAnimation->parts.size(); i++) {
if(validClock(mAnimation->parts[i])) {
anyPartHasClock = true;
break;
}
}
if (!anyPartHasClock) {
mClockEnabled = false;
}
// Check if npot textures are supported
mUseNpotTextures = false;
string gl_extensions;
const char* exts = reinterpret_cast<const char*>(glGetString(GL_EXTENSIONS));
if (!exts) {
glGetError();
} else {
gl_extensions = exts;
if ((gl_extensions.find("GL_ARB_texture_non_power_of_two") != string::npos) ||
(gl_extensions.find("GL_OES_texture_npot") != string::npos)) {
mUseNpotTextures = true;
}
if (gl_extensions.find("GL_OES_compressed_ETC1_RGB8_texture")!= string::npos) {
LOGD(TAG,"SUPPORT ETC1");
}
if (gl_extensions.find("GL_OES_texture_compression_astc") != string::npos) {
LOGD(TAG,"SUPPORT astc");
}
}
// Blend required to draw time on top of animation frames.
#if gles2_bydcy
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_DITHER);
glDisable(GL_SCISSOR_TEST);
glDisable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
#else
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glShadeModel(GL_FLAT);
glDisable(GL_DITHER);
glDisable(GL_SCISSOR_TEST);
glDisable(GL_BLEND);
glBindTexture(GL_TEXTURE_2D, 0);
glEnable(GL_TEXTURE_2D);
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
#endif
playAnimation(*mAnimation);
releaseAnimation(mAnimation);
mAnimation = nullptr;
return false;
}
bool BootAnimation::exitPending() const
{
return mExitPending;
}
void BootAnimation::initDynamicColors() {
}
static void page_flip_handler(int fd, unsigned int frame,
unsigned int sec, unsigned int usec, void *data)
{
/* suppress 'unused parameter' warnings */
(void)fd, (void)frame, (void)sec, (void)usec;
int *waiting_for_flip = (int*)data;
*waiting_for_flip = 0;
}
bool BootAnimation::playAnimation(const Animation& animation) {
const size_t pcount = animation.parts.size();
nsecs_t frameDuration = s2ns(1) / animation.fps;
LOGD(TAG,"%sAnimationShownTiming start time: %" PRId64 "ms", mShuttingDown ? "Shutdown" : "Boot",
110);
int ret = 0;
fd_set fds;
drmEventContext evctx = {
.version = 2,
.page_flip_handler = page_flip_handler,
};
struct gbm_bo *bo;
struct drm_fb *fb;
struct gbm_bo *next_bo;
glViewport(0, 0, mWidth, mHeight);
glScissor(0, 0, mWidth, mHeight);
glClearColor(
0,
0,
0,
1.0f);
glClear(GL_COLOR_BUFFER_BIT);
eglSwapBuffers(egl->display, egl->surface);
bo = gbm_surface_lock_front_buffer(gbm->surface);
fb = drm_fb_get_from_bo(bo);
if (!fb) {
fprintf(stderr, "Failed to get a new framebuffer BO\n");
return -1;
}
/* set mode: */
ret = drmModeSetCrtc(drm->fd, drm->crtc_id, fb->fb_id, 0, 0,
&(drm->connector_id), 1, drm->mode);
if (ret) {
printf("failed to set mode: %s\n", strerror(errno));
return ret;
}
for (size_t i=0 ; i<pcount ; i++) {
// LOGI(TAG,"PCNT IS %d",i);
const Animation::Part& part(animation.parts[i]);
const size_t fcount = part.frames.size();
// glViewport(0, 0, mWidth, mHeight);
// glScissor(0, 0, mWidth, mHeight);
glBindTexture(GL_TEXTURE_2D, 0);
// Handle animation package
if (part.animation != nullptr) {
playAnimation(*part.animation);
if (exitPending())
break;
continue; //to next part
}
//part.backgroundColor[0]
// glClearColor(
// part.backgroundColor[0],
// part.backgroundColor[1],
// part.backgroundColor[2],
// 1.0f);
for (int r=0 ; !part.count || r<part.count ; r++) {
// Exit any non playuntil complete parts immediately
if(exitPending() && !part.playUntilComplete)
break;
// part.backgroundColor[0]
for (auto it = part.frames.begin() ; it != part.frames.end() && (!exitPending() || part.playUntilComplete) ; it++) {
//
if(mExitPending||ret == -1){
mExitPending = true;
if(ret ==-1)
LOGE(TAG,"wl_display_dispatch_pending ERR %d %s",errno,strerror(errno));
break;
}
// if(mWidth != window.geometry.width || mHeight != window.geometry.height){
// mWidth = window.geometry.width;
// mHeight = window.geometry.height;
// glViewport(0, 0, mWidth, mHeight);
// glScissor(0, 0, mWidth, mHeight);
// }
const int animationX = (mWidth - animation.width) / 2;
const int animationY = (mHeight - animation.height) / 2;
int waiting_for_flip = 1;
const Animation::Frame& frame(*it);
nsecs_t lastFrame = systemTime();
if (r > 0) {
glBindTexture(GL_TEXTURE_2D, frame.tid);
} else {
//if (part.count != 1) {
glGenTextures(1, &frame.tid);
glBindTexture(GL_TEXTURE_2D, frame.tid);
// glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
// glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
// }
int w, h;
// LOGD(TAG,"%d %d %d %d %s",mWidth,mHeight,frame.trimHeight,frame.trimWidth,frame.name.c_str());
initTexture(frame.map, &w, &h);
bool* ttt= (bool*)&(frame.tidDie);
*ttt = false;
}
const int xc = animationX + frame.trimX;
const int yc = animationY + frame.trimY;
#if gles2_bydcy
// glClear(GL_COLOR_BUFFER_BIT);
static float fade = 0.f;
if(part.count ==0){
static bool shouldAdd = true;
if(shouldAdd){
fade += 0.01f;
if(fade>0.5f)
shouldAdd = false;
}else
{
fade -=0.01f;
if(fade<=0.f)
shouldAdd = true;
}
}
glUseProgram(mImageShader);
glUniform1i(mImageTextureLocation, 0);
glUniform1f(mImageFadeLocation, fade);
// if (animation.dynamicColoringEnabled) {
// glUniform1f(mImageColorProgressLocation, colorProgress);
// }
const int frameDrawY = mHeight - (yc + frame.trimHeight);
glEnable(GL_BLEND);
drawTexturedQuad(xc, frameDrawY, frame.trimWidth, frame.trimHeight);
glDisable(GL_BLEND);
#else
#endif
// LOGI(TAG,"fCNT IS %d",i);
eglSwapBuffers(egl->display, egl->surface);
next_bo = gbm_surface_lock_front_buffer(gbm->surface);
fb = drm_fb_get_from_bo(next_bo);
if (!fb) {
fprintf(stderr, "Failed to get a new framebuffer BO\n");
return -1;
}
/*
* Here you could also update drm plane layers if you want
* hw composition
*/
ret = drmModePageFlip(drm->fd, drm->crtc_id, fb->fb_id,
DRM_MODE_PAGE_FLIP_EVENT, &waiting_for_flip);
if (ret) {
printf("failed to queue page flip: %s\n", strerror(errno));
return -1;
}
while (waiting_for_flip) {
FD_ZERO(&fds);
FD_SET(0, &fds);
FD_SET(drm->fd, &fds);
struct timeval timeout = { .tv_sec = 1, .tv_usec = 0 };
ret = select(drm->fd + 1, &fds, NULL, NULL, &timeout);
if (ret < 0) {
LOGE(TAG,"select err: %s\n", strerror(errno));
continue;
} else if (ret == 0) {
LOGE(TAG,"select timeout!\n");
mExitPending = true;
break;
} else if (FD_ISSET(0, &fds)) {
printf("user interrupted!\n");
mExitPending = true;
break;
}
drmHandleEvent(drm->fd, &evctx);
}
gbm_surface_release_buffer(gbm->surface, bo);
bo = next_bo;
if(part.count!=0&&frame.tidDie==false){
glDeleteTextures(1, &frame.tid);
bool* ttt= (bool*)&(frame.tidDie);
*ttt = true;
}
nsecs_t now = systemTime();
nsecs_t delay = frameDuration - (now - lastFrame);
//SLOGD("%lld, %lld", ns2ms(now - lastFrame), ns2ms(delay));
lastFrame = now;
if (delay > 0) {
LOGD(TAG,"nanosleep %" PRId64,delay);
struct timespec spec;
spec.tv_sec = (now + delay) / 1000000000;
spec.tv_nsec = (now + delay) % 1000000000;
int err;
do {
err = clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, &spec, nullptr);
} while (err<0 && errno == EINTR);
}
// LOGI(TAG,"chk exit %d",i);
// checkExit();
}
usleep(part.pause * ns2us(frameDuration));
// For infinite parts, we've now played them at least once, so perhaps exit
if(exitPending() && !part.count && mCurrentInset >= mTargetInset)
break;
}
}
// Free textures created for looping parts now that the animation is done.
for (const Animation::Part& part : animation.parts) {
// if (part.count != 1) {
for (auto it = part.frames.begin(); it != part.frames.end(); it++) {
const Animation::Frame& frame(*it);
if(frame.tidDie==false)
glDeleteTextures(1, &frame.tid);
}
//}
}
return true;
}
void BootAnimation::processDisplayEvents() {
// This will poll mDisplayEventReceiver and if there are new events it'll call
// displayEventCallback synchronously.
// mLooper->pollOnce(0);
}
void BootAnimation::handleViewport(nsecs_t timestep) {
}
void BootAnimation::releaseAnimation(Animation* animation) const {
for (vector<Animation::Part>::iterator it = animation->parts.begin();
it != animation->parts.end(); ++it) {
if (it->animation)
releaseAnimation(it->animation);
}
if (animation->zip){
delete animation->zip;
animation->zip = nullptr;
}
delete animation;
}
BootAnimation::Animation* BootAnimation::loadAnimation(const string& fn) {
if (mLoadedFiles.find(fn) != mLoadedFiles.end()) {
LOGE(TAG,"File \"%s\" is already loaded. Cyclic ref is not allowed",
fn.c_str());
return nullptr;
}
ZipFileRO *zip = ZipFileRO::open(fn);
if (zip == nullptr) {
LOGE(TAG,"Failed to open animation zip \"%s\": %s",
fn.c_str(), strerror(errno));
return nullptr;
}
Animation *animation = new Animation;
animation->fileName = fn;
animation->zip = zip;
animation->clockFont.map = nullptr;
mLoadedFiles.insert(animation->fileName);
parseAnimationDesc(*animation);
if (!preloadZip(*animation)) {
releaseAnimation(animation);
return nullptr;
}
mLoadedFiles.erase(fn);
return animation;
}
bool BootAnimation::updateIsTimeAccurate() {
return true;
}
// ---------------------------------------------------------------------------
} // namespace android
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