static int write_meta(int fd, int ibuf, int nbuf)
{
unsigned long long nsamples = (unsigned long long)nbuf * maxlen / SSIZE;
char buf[128];
snprintf(buf, 128,
"IBUF=%d\n" "NBUF=%d\n" "NSAMPLES=%llu\n" "HTIME=%.3f\n",
ibuf, nbuf, nsamples, htime());
write(fd, buf, strlen(buf));
}
void april_init(const harray<hstr>& args)
{
srand((unsigned int)htime());
april::init(new CustomRenderSystem(), new CustomWindow());
april::createRenderSystem();
april::createWindow((int)drawRect.w, (int)drawRect.h, false, "APRIL: Simple Interface");
april::window->setUpdateDelegate(&updateDelegate);
april::window->setSystemDelegate(&systemDelegate);
april::window->setMouseDelegate(&mouseDelegate);
texture = april::rendersys->createTextureFromResource(RESOURCE_PATH "jpt_final", april::Texture::TYPE_MANAGED);
textureRect.setSize(texture->getWidth() * 0.5f, texture->getHeight() * 0.5f);
textureRect.x = -textureRect.w / 2;
textureRect.y = -textureRect.h / 2;
}
void april_init(const harray<hstr>& args)
{
#ifdef __APPLE__
// On MacOSX, the current working directory is not set by
// the Finder, since you are expected to use Core Foundation
// or ObjC APIs to find files.
// So, when porting you probably want to set the current working
// directory to something sane (e.g. .../Resources/ in the app
// bundle).
// In this case, we set it to parent of the .app bundle.
{ // curly braces in order to localize variables
CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle());
CFStringRef path = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
// let's hope chdir() will be happy with utf8 encoding
const char* cpath = CFStringGetCStringPtr(path, kCFStringEncodingUTF8);
char* cpath_alloc = NULL;
if (cpath == NULL)
{
// CFStringGetCStringPtr is allowed to return NULL. bummer.
// we need to use CFStringGetCString instead.
cpath_alloc = (char*)malloc(CFStringGetLength(path) + 1);
CFStringGetCString(path, cpath_alloc, CFStringGetLength(path) + 1, kCFStringEncodingUTF8);
}
else
{
// even though it didn't return NULL, we still want to slice off bundle name.
cpath_alloc = (char*)malloc(CFStringGetLength(path) + 1);
strcpy(cpath_alloc, cpath);
}
// just in case / is appended to .app path for some reason
if (cpath_alloc[CFStringGetLength(path) - 1] == '/')
{
cpath_alloc[CFStringGetLength(path) - 1] = 0;
}
// replace pre-.app / with a null character, thus
// cutting off .app's name and getting parent of .app.
strrchr(cpath_alloc, '/')[0] = 0;
// change current dir using posix api
chdir(cpath_alloc);
free(cpath_alloc); // even if null, still ok
CFRelease(path);
CFRelease(url);
}
#endif
srand((unsigned int)htime());
updateDelegate = new UpdateDelegate();
systemDelegate = new SystemDelegate();
mouseDelegate = new MouseDelegate();
#if defined(_ANDROID) || defined(_IOS) || defined(_WINRT)
drawRect.setSize(april::getSystemInfo().displayResolution);
#endif
april::init(april::RenderSystemType::Default, april::WindowType::Default);
april::createRenderSystem();
april::createWindow((int)drawRect.w, (int)drawRect.h, false, "APRIL: Tic Tac Toe Demo");
#ifdef _WINRT
april::window->setParam("cursor_mappings", "101 " RESOURCE_PATH "cursor\n102 " RESOURCE_PATH "simple");
#endif
april::window->setUpdateDelegate(updateDelegate);
april::window->setSystemDelegate(systemDelegate);
april::window->setMouseDelegate(mouseDelegate);
cursor = april::window->createCursorFromResource(RESOURCE_PATH "cursor");
april::window->setCursor(cursor);
background = april::rendersys->createTextureFromResource(RESOURCE_PATH "texture");
x_symbol = april::rendersys->createTextureFromResource(RESOURCE_PATH "x");
o_symbol = april::rendersys->createTextureFromResource(RESOURCE_PATH "o");
line_horz = april::rendersys->createTextureFromResource(RESOURCE_PATH "line_horz");
line_vert = april::rendersys->createTextureFromResource(RESOURCE_PATH "line_vert");
line45 = april::rendersys->createTextureFromResource(RESOURCE_PATH "line45");
line315 = april::rendersys->createTextureFromResource(RESOURCE_PATH "line315");
}
