void NextFrame()
{
Uint32 Then;
SDL_BlitSurface(screen, NULL, videobuffer, NULL);
SDL_Flip(videobuffer);
FrameDelay(30);
Then = NOW;
NOW = SDL_GetTicks();
}
void NextFrame()
{
arUI32 Then;
SDL_BlitSurface(screen,NULL,videobuffer,NULL);
SDL_Flip(videobuffer);
FrameDelay(30);
Then = NOW;
NOW = SDL_GetTicks();
/* fprintf(stdout,"Ticks passed this frame: %i\n", NOW - Then);*/
}
void NextFrame()
{
Uint32 Then;
SDL_GL_SwapBuffers();
FrameDelay(15);
Then = NOW;
NOW = SDL_GetTicks();
/* fprintf(stdout,"Ticks passed this frame: %i\n", NOW - Then);*/
}
XnStatus XnDeviceFileReader::WaitForStream(XN_EVENT_HANDLE /*hNewDataEvent*/, XnDeviceStream* pStream)
{
XnStatus nRetVal = XN_STATUS_OK;
// play forward until we have new data in this stream
while (!pStream->IsNewDataAvailable())
{
XnBool bWrap;
nRetVal = ReadTillNextData(&bWrap);
XN_IS_STATUS_OK(nRetVal);
}
FrameDelay(pStream->GetLastTimestamp());
return (XN_STATUS_OK);
}
XnStatus XnDeviceFileReader::WaitForPrimaryStream(XN_EVENT_HANDLE /*hNewDataEvent*/, XnStreamDataSet* pSet)
{
XnStatus nRetVal = XN_STATUS_OK;
// read until primary stream advanced
while (!HasPrimaryStreamAdvanced(pSet))
{
XnBool bWrap;
nRetVal = ReadTillNextData(&bWrap);
XN_IS_STATUS_OK(nRetVal);
}
FrameDelay(GetLastTimestamp());
return (XN_STATUS_OK);
}
int GetString(void (*loop)(void),char *title,char *text,int slength)
{
int done = 0;
int position = 0;
Uint8 *keys;
SDLMod mod;
SDL_Event event;
do
{
ResetBuffer();
loop();
DrawStringBox(title,text,slength);
while(SDL_PollEvent(&event))
{
keys = SDL_GetKeyState(NULL);
mod = SDL_GetModState();
if(keys[SDLK_RETURN] == 1)return 1;
else if(keys[SDLK_ESCAPE] == 1)return 0;
else
{
if(event.type == SDL_KEYDOWN)
{
if((event.key.keysym.sym == SDLK_BACKSPACE)&&(position > 0))
{
text[--position] = '\0';
if(position == 0)
{
text[0] = ' ';
text[1] = '\0';
}
}
}
if(position < slength - 1)
{
switch(event.type)
{
case SDL_KEYDOWN:/*lets check against ANY possible character*/
if(((event.key.keysym.sym >= SDLK_0)&&(event.key.keysym.sym <= SDLK_9)))
{
text[position++] = (event.key.keysym.sym - SDLK_0) + '0';
text[position] = '\0';
}
else if((event.key.keysym.sym >= SDLK_a)&&(event.key.keysym.sym <= SDLK_z))
{
if(mod & KMOD_SHIFT)text[position++] = (event.key.keysym.sym - SDLK_a) + 'A';
else text[position++] = (event.key.keysym.sym - SDLK_a) + 'a';
text[position] = '\0';
}
else switch(event.key.keysym.sym)
{
case SDLK_SPACE:
text[position++] = ' ';
text[position] = '\0';
break;
case SDLK_PERIOD:
text[position++] = '.';
text[position] = '\0';
break;
case SDLK_UNDERSCORE:
text[position++] = '_';
text[position] = '\0';
break;
case SDLK_MINUS:
text[position++] = '-';
text[position] = '\0';
break;
case SDLK_SLASH:
text[position++] = '/';
text[position] = '\0';
break;
default:
break;
}
break;
}
}
}
}
NextFrame();
FrameDelay(63);
}while(!done);
}
void NextFrame()
{
SDL_RenderPresent(renderer);
FrameDelay();
}
