void MovieClip::play()
{
passoneframe_ = true;
playing_ = true;
prevClock_ = iclock();
addEventListener(EnterFrameEvent::ENTER_FRAME, &MovieClip::nextFrame);
}
SplashScreen::SplashScreen(Application* application) : Sprite(application)
{
Dib dib1 = logo2dib(application, logo1, sizeof(logo1), 320, 44);
Dib dib2 = logo2dib(application, logo2, sizeof(logo2), 320, 96);
TextureParameters parameters;
data1_ = application_->getTextureManager()->createTextureFromDib(dib1, parameters);
data2_ = application_->getTextureManager()->createTextureFromDib(dib2, parameters);
graphicsBase1_ = createGraphicsBase(data1_, 0, 0);
graphicsBase2_ = createGraphicsBase(data2_, 0, 30);
startTime_ = iclock();
Orientation orientation = application->orientation();
float width = application->getHardwareWidth();
float height = application->getHardwareHeight();
if (orientation == eLandscapeLeft || orientation == eLandscapeRight)
std::swap(width, height);
float dx = (width - 320) / 2;
float dy = (height - 140) / 2;
float sx = application->getLogicalScaleX();
float sy = application->getLogicalScaleY();
float tx = application->getLogicalTranslateX();
float ty = application->getLogicalTranslateY();
setScaleXY(1/sx, 1/sy);
setXY((-tx + dx) / sx, (-ty + dy) / sy);
}
static double GetCounter() {
#if _WIN32
LARGE_INTEGER li;
QueryPerformanceCounter(&li);
return double(li.QuadPart-CounterStart)/PCFreq;
#else
return (iclock() - CounterStart) * 1000.0;
#endif
}
double StopWatch::clock()
{
double current = iclock();
if (isRunning_ == true)
total_ += current - last_;
last_ = current;
return total_;
}
void SplashScreen::doDraw(const CurrentTransform&, float sx, float sy, float ex, float ey)
{
double t = iclock() - startTime_;
float a1 = alphaFunction(t);
float a2 = alphaFunction(t - 0.25);
graphicsBase1_.setColor(1, 1, 1, a1);
graphicsBase1_.draw(shader_);
graphicsBase2_.setColor(1, 1, 1, a2);
graphicsBase2_.draw(shader_);
}
static void StartCounter() {
#if _WIN32
LARGE_INTEGER li;
if(!QueryPerformanceFrequency(&li))
printf("QueryPerformanceFrequency failed!\n");
PCFreq = double(li.QuadPart)/1000.0;
QueryPerformanceCounter(&li);
CounterStart = li.QuadPart;
#else
CounterStart = iclock();
#endif
}
int main()
{
client_sock = make_sock("127.0.0.1");
ikcpcb *kcp = ikcp_create(0x11223344, (void*)0);
kcp->output = udp_output;
ikcp_wndsize(kcp, 128, 128);
ikcp_nodelay(kcp, 0, 10, 0, 0);
char buf[ECHO_LEN];
char *buf_in;
char *msg = "hello";
int i=0;
int current;
int ret;
for(;;)
{
++i;
isleep(1);
current = iclock();
ikcp_update(kcp, current);
if (i % 1000 == 0)
{
sprintf(buf, "%s:%d, %u", msg, i, current);
ret = ikcp_send(kcp, buf, strlen(buf));
check(ret >= 0, "send");
printf("send [%s]\n", buf);
}
ret = recv(client_sock, buf, ECHO_LEN-1, 0);
check_silently(ret > 0);
ikcp_input(kcp, buf, ret);
printf("\nrecv from server raw: %s\n", buf);
ret = ikcp_recv(kcp, buf, ECHO_LEN-1);
check_silently(ret > 0);
buf[ret] = '\0';
printf("\nrecv from server: %s\n", buf);
error:
continue;
}
}
void MovieClip::nextFrame(EnterFrameEvent *)
{
switch (type_)
{
case eFrame:
oneFrame();
break;
case eTime:
{
double curr = iclock();
int delta = (curr - prevClock_) * 1000;
prevClock_ = curr;
delta = std::min(std::max(delta, 0), 1000);
for (int i = 0; i < delta; ++i)
oneFrame();
break;
}
}
}
void connection_manager::handle_kcp_time(void)
{
//std::cout << "."; std::cout.flush();
hook_kcp_timer();
connections_.update_all_kcp(iclock());
}
void Dialog::ProgramThread_run()
{
int i;
int j;
int ret = 0;
err_code_t err_code = OK;
long t, dt;
float calc_time;
uint32_t fw_size = 256*1024*3;
uint8_t board_str[16];
uint8_t board_str_len;
uint32_t board_version;
uint32_t board_revision;
uint32_t crc;
uint32_t crc_ret = 0;
uint8_t *p_buf_crc;
char *portname;
char *filename;
uint32_t baud;
uint8_t block_buf[FLASH_TX_BLOCK_LENGTH];
uint32_t addr;
uint32_t len;
baud = (uint32_t)port->baudRate();
//QString --> QByteArray --> const char*
QString strportName = port->portName();
QByteArray ba = strportName.toLatin1();
portname = ba.data();
// Open port
if (!port->isOpen())
{
onTextBoxLogPrint("serial port is not opened\r\n");
return;
}
QString selectedFile;
for(int nIndex=0; nIndex < fileNames.size(); nIndex++)
{
selectedFile.append(fileNames.at(nIndex).toLocal8Bit().constData());
}
QByteArray bafilename = selectedFile.toLatin1();
filename = bafilename.data();
QString textPrint;
if( ( opencr_fp = fopen(filename, "rb" ) ) == NULL )
{
onTextBoxLogPrint(textPrint.sprintf("Failed to open file : %s\r\n",filename));
return;
//exit( 1 );
}
else
{
fseek( opencr_fp, 0, SEEK_END );
opencr_fpsize = ftell( opencr_fp );
fseek( opencr_fp, 0, SEEK_SET );
onTextBoxLogPrint(">>\r\n");
onTextBoxLogPrint(textPrint.sprintf("file name :\r\n %s \r\n", filename));
onTextBoxLogPrint(textPrint.sprintf("file size : %d KB\r\n", opencr_fpsize/1024));
}
fw_size = opencr_fpsize;
t = iclock();
ret = opencr_ld_flash_erase(fw_size);
dt = iclock() - t;
onTextBoxLogPrint(textPrint.sprintf("flash_erase : %d : %f sec\r\n", ret, GET_CALC_TIME(dt)));
if( ret < 0 )
{
//port->close();
fclose( opencr_fp );
onTextBoxLogPrint("erase flash failed...\r\n");
return;//exit(1);
}
else
{
onTextBoxLogPrint("erase flash completed...\r\n");
}
t = iclock();
crc = 0;
addr = 0;
while(1)
{
// ui->progressBar_Status->setValue(100*addr/fw_size);
len = opencr_ld_file_read_data( block_buf, FLASH_TX_BLOCK_LENGTH);
if( len == 0 ) break;
for( i=0; i<len; i++ )
{
crc = crc_calc( crc, block_buf[i] );
}
ret = opencr_ld_flash_write( addr, block_buf, len );
if( ret < 0 ) break;
addr += len;
ui->textEdit_Log->insertPlainText(".");
}
ui->textEdit_Log->insertPlainText("\r\n");
dt = iclock() - t;
onTextBoxLogPrint(textPrint.sprintf("flash_write : %d : %f sec \r\n", ret, GET_CALC_TIME(dt)));
if( ret < 0 )
{
port->close();
fclose( opencr_fp );
return;
}
t = iclock();
err_code = cmd_flash_fw_verify( fw_size, crc, &crc_ret );
dt = iclock() - t;
if( err_code == OK )
{
onTextBoxLogPrint(textPrint.sprintf("CRC OK %X %X %f sec\r\n", crc, crc_ret, GET_CALC_TIME(dt)));
}
else
{
onTextBoxLogPrint(textPrint.sprintf("CRC Fail : 0x%X : %X, %X %f sec\r\n", err_code, crc, crc_ret, GET_CALC_TIME(dt)));
}
onTextBoxLogPrint(textPrint.sprintf("jump_to_fw \r\n"));
cmd_jump_to_fw();
port->close();
fclose( opencr_fp );
}
void Application::renderScene(int deltaFrameCount) {
if (nframe_ < 0 || time_ < 0) {
nframe_ = 0;
time_ = iclock();
}
double time = iclock();
nframe_++;
if (nframe_ == 60) {
double dtime = time - time_;
time_ = time;
glog_v("fps: %g %d", nframe_ / dtime, GReferenced::instanceCount);
nframe_ = 0;
}
if (!ShaderEngine::Engine)
return;
ShaderEngine *gfx = ShaderEngine::Engine;
//oglTextureReset();
gfx->reset();
gtexture_tick();
if (scale_ == 0)
scale_ = 1;
switch (hardwareOrientation_) {
case eFixed:
case ePortrait:
case ePortraitUpsideDown:
gfx->setViewport(0, 0, width_ / scale_, height_ / scale_);
break;
case eLandscapeLeft:
case eLandscapeRight:
gfx->setViewport(0, 0, height_ / scale_, width_ / scale_);
break;
}
if (projectionDirty_) {
projectionDirty_ = false;
Matrix4 projection, frustum;
//glMatrixMode(GL_PROJECTION);
//glLoadIdentity();
//glHint(GL_PERSPECTIVE_CORRECTION_HINT,GL_NICEST);
projection.scale(logicalScaleX_, logicalScaleY_, 1);
projection.translate(logicalTranslateX_, logicalTranslateY_, 0);
projection.scale(1.f / scale_, 1.f / scale_, 1.f);
if (hardwareOrientation_ == eFixed) {
} else {
switch (orientation_) {
case ePortrait:
break;
case ePortraitUpsideDown:
projection.translate(-(width_ / scale_) / 2,
-(height_ / scale_) / 2, 0);
projection.rotate(180, 0, 0, 1);
projection.translate((width_ / scale_) / 2,
(height_ / scale_) / 2, 0);
break;
case eLandscapeLeft:
projection.translate(-(width_ / scale_) / 2,
-(width_ / scale_) / 2, 0);
projection.rotate(90, 0, 0, 1);
projection.translate((width_ / scale_) / 2,
(width_ / scale_) / 2, 0);
break;
case eLandscapeRight:
projection.translate(-(height_ / scale_) / 2,
-(height_ / scale_) / 2, 0);
projection.rotate(270, 0, 0, 1);
projection.translate((height_ / scale_) / 2,
(height_ / scale_) / 2, 0);
break;
}
switch (hardwareOrientation_) {
case ePortrait:
break;
case ePortraitUpsideDown:
projection.translate(-(width_ / scale_) / 2,
-(height_ / scale_) / 2, 0);
projection.rotate(180, 0, 0, 1);
projection.translate((width_ / scale_) / 2,
(height_ / scale_) / 2, 0);
break;
case eLandscapeLeft:
projection.translate(-(width_ / scale_) / 2,
-(width_ / scale_) / 2, 0);
projection.rotate(-90, 0, 0, 1);
projection.translate((width_ / scale_) / 2,
(width_ / scale_) / 2, 0);
break;
case eLandscapeRight:
projection.translate(-(height_ / scale_) / 2,
-(height_ / scale_) / 2, 0);
projection.rotate(-270, 0, 0, 1);
projection.translate((height_ / scale_) / 2,
(height_ / scale_) / 2, 0);
break;
}
}
Matrix4 vpProjection = projection;
switch (hardwareOrientation_) {
case eFixed:
case ePortrait:
case ePortraitUpsideDown:
if (fov_ > 0) {
float hw = width_ * 0.5 / scale_;
float hh = height_ * 0.5 / scale_;
float np = hh / tan(fov_ * M_PI / 360.0);
float fp = (farplane_ > 0) ? farplane_ : hh * 2;
float cnp = (nearplane_ > 0) ? nearplane_ : 0.01;
frustum = gfx->setFrustum(-hw * cnp, hw * cnp, hh * cnp,
-hh * cnp, np * cnp, np + fp);
projection.translate(-hw, -hh, -np - 0.001);
} else {
float fp = (farplane_ > 0) ? farplane_ : 1; //Conservative default
frustum = gfx->setOrthoFrustum(0, width_ / scale_,
height_ / scale_, 0, -fp, fp);
}
gfx->adjustViewportProjection(vpProjection, width_ / scale_,
height_ / scale_);
break;
case eLandscapeLeft:
case eLandscapeRight:
if (fov_ > 0) {
float hw = width_ * 0.5 / scale_;
float hh = height_ * 0.5 / scale_;
float np = hh / tan(fov_ * M_PI / 360.0);
float fp = (farplane_ > 0) ? farplane_ : hh * 2;
float cnp = (nearplane_ > 0) ? nearplane_ : 0.01;
frustum = gfx->setFrustum(-hh * cnp, hh * cnp, hw * cnp,
-hw * cnp, np * cnp, np + fp);
projection.translate(-hh, -hw, -np - 0.001);
} else {
float fp = (farplane_ > 0) ? farplane_ : 1; //Conservative default
frustum = gfx->setOrthoFrustum(0, height_ / scale_,
width_ / scale_, 0, -fp, fp);
}
gfx->adjustViewportProjection(vpProjection, height_ / scale_,
width_ / scale_);
break;
}
projectionMatrix_ = frustum * projection;
vpProjectionMatrix_ = vpProjection;
}
gfx->setViewportProjection(vpProjectionMatrix_);
//glMatrixMode(GL_MODELVIEW);
//glLoadIdentity();
float ltx = this->getLogicalTranslateX();
float lty = this->getLogicalTranslateY();
float lsx = this->getLogicalScaleX();
float lsy = this->getLogicalScaleY();
int hw = this->getHardwareWidth();
int hh = this->getHardwareHeight();
if (hardwareOrientation_!=eFixed) {
Orientation orientation = this->orientation();
if (orientation == eLandscapeLeft || orientation == eLandscapeRight)
std::swap(hw, hh);
}
gfx->setProjection(projectionMatrix_);
// hardware start/end x/y
//if(lsx == 0) lsx = 1;
//if(lsy == 0) lsy = 1;
float sx = (0 - ltx) / lsx;
float sy = (0 - lty) / lsy;
float ex = (hw - ltx) / lsx;
float ey = (hh - lty) / lsy;
CurrentTransform currentTransform;
stage_->draw(currentTransform, sx, sy, ex, ey);
#if 0 && defined(QT_CORE_LIB)
qDebug() << "bindTextureCount: " << getBindTextureCount();
qDebug() << "clientStateCount: " << getClientStateCount();
qDebug() << "texture2DStateCount: " << getTexture2DStateCount();
qDebug() << getVertexArrayCount() << getTextureCoordArrayCount();
#endif
// Referenced::emptyPool();
lastFrameRenderTime_ = iclock() - time;
}
StopWatch::StopWatch()
{
isRunning_ = true;
last_ = iclock();
total_ = 0;
}
static int os_timer(lua_State* L)
{
lua_pushnumber(L, iclock());
return 1;
}
// 测试用例
void test(int mode)
{
// 创建模拟网络：丢包率10%，Rtt 60ms~125ms
vnet = new LatencySimulator(10, 60, 125);
// 创建两个端点的 kcp对象，第一个参数 conv是会话编号，同一个会话需要相同
// 最后一个是 user参数，用来传递标识
ikcpcb *kcp1 = ikcp_create(0x11223344, (void*)0);
ikcpcb *kcp2 = ikcp_create(0x11223344, (void*)1);
// 设置kcp的下层输出，这里为 udp_output，模拟udp网络输出函数
kcp1->output = udp_output;
kcp2->output = udp_output;
IUINT32 current = iclock();
IUINT32 slap = current + 20;
IUINT32 index = 0;
IUINT32 next = 0;
IINT64 sumrtt = 0;
int count = 0;
int maxrtt = 0;
// 配置窗口大小：平均延迟200ms，每20ms发送一个包，
// 而考虑到丢包重发，设置最大收发窗口为128
ikcp_wndsize(kcp1, 128, 128);
ikcp_wndsize(kcp2, 128, 128);
// 判断测试用例的模式
if (mode == 0) {
// 默认模式
ikcp_nodelay(kcp1, 0, 10, 0, 0);
ikcp_nodelay(kcp2, 0, 10, 0, 0);
}
else if (mode == 1) {
// 普通模式，关闭流控等
ikcp_nodelay(kcp1, 0, 10, 0, 1);
ikcp_nodelay(kcp2, 0, 10, 0, 1);
} else {
// 启动快速模式
// 第二个参数 nodelay-启用以后若干常规加速将启动
// 第三个参数 interval为内部处理时钟，默认设置为 10ms
// 第四个参数 resend为快速重传指标，设置为2
// 第五个参数 为是否禁用常规流控，这里禁止
ikcp_nodelay(kcp1, 1, 10, 2, 1);
ikcp_nodelay(kcp2, 1, 10, 2, 1);
kcp1->rx_minrto = 10;
kcp1->fastresend = 1;
}
char buffer[2000];
int hr;
IUINT32 ts1 = iclock();
while (1) {
isleep(1);
current = iclock();
ikcp_update(kcp1, iclock());
ikcp_update(kcp2, iclock());
// 每隔 20ms，kcp1发送数据
for (; current >= slap; slap += 20) {
((IUINT32*)buffer)[0] = index++;
((IUINT32*)buffer)[1] = current;
// 发送上层协议包
ikcp_send(kcp1, buffer, 8);
}
// 处理虚拟网络：检测是否有udp包从p1->p2
while (1) {
hr = vnet->recv(1, buffer, 2000);
if (hr < 0) break;
// 如果 p2收到udp，则作为下层协议输入到kcp2
ikcp_input(kcp2, buffer, hr);
}
// 处理虚拟网络：检测是否有udp包从p2->p1
while (1) {
hr = vnet->recv(0, buffer, 2000);
if (hr < 0) break;
// 如果 p1收到udp，则作为下层协议输入到kcp1
ikcp_input(kcp1, buffer, hr);
}
// kcp2接收到任何包都返回回去
while (1) {
hr = ikcp_recv(kcp2, buffer, 10);
// 没有收到包就退出
if (hr < 0) break;
// 如果收到包就回射
ikcp_send(kcp2, buffer, hr);
}
// kcp1收到kcp2的回射数据
while (1) {
hr = ikcp_recv(kcp1, buffer, 10);
// 没有收到包就退出
if (hr < 0) break;
IUINT32 sn = *(IUINT32*)(buffer + 0);
IUINT32 ts = *(IUINT32*)(buffer + 4);
IUINT32 rtt = current - ts;
if (sn != next) {
// 如果收到的包不连续
printf("ERROR sn %d<->%d\n", (int)count, (int)next);
return;
}
next++;
sumrtt += rtt;
count++;
if (rtt > (IUINT32)maxrtt) maxrtt = rtt;
printf("[RECV] mode=%d sn=%d rtt=%d\n", mode, (int)sn, (int)rtt);
}
if (next > 1000) break;
}
ts1 = iclock() - ts1;
ikcp_release(kcp1);
ikcp_release(kcp2);
const char *names[3] = { "default", "normal", "fast" };
printf("%s mode result (%dms):\n", names[mode], (int)ts1);
printf("avgrtt=%d maxrtt=%d tx=%d\n", (int)(sumrtt / count), (int)maxrtt, (int)vnet->tx1);
printf("press enter to next ...\n");
char ch; scanf("%c", &ch);
}
bool SplashScreen::isFinished() const
{
double t = iclock() - startTime_;
return t > 4.25;
}