int
Engine::init(void)
{
int i;
this->x_res = 1920;
this->y_res = 1080;
this->fov = 70;
this->z_near = 0.01;
this->z_far = 100;
if (SDL_Init(SDL_INIT_EVERYTHING) < 0)
return (sdlError(0));
this->window = SDL_CreateWindow("Pouet",
SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED,
this->x_res,
this->y_res,
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
if (this->window == NULL)
return (sdlError(0));
if (!(this->context = SDL_GL_CreateContext(this->window)))
return (sdlError(0));
this->camera = new Camera();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(this->fov, (double)this->x_res / (double)this->y_res, this->z_near, this->z_far);
glEnable(GL_DEPTH_TEST);
glPointSize(16);
glEnable(GL_POINT_SMOOTH);
glEnable(GL_BLEND);
glShadeModel(GL_SMOOTH);
// Vertex reader
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, this->vertex_tab);
initLight();
this->moving = false;
// Generate and print points
makeCube(0.4);
makeWTF(PARTY_START, PARTY_SIZE);
printArray(0, 336);
return (0);
}
RGBAPI bool rgb_open(const char *fn) {
#if !SDL_VERSION_ATLEAST(2,0,0)
const SDL_VideoInfo *vi;
#endif
(void)fn;
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
sdlError("initializing SDL");
return false;
}
#if !SDL_VERSION_ATLEAST(2,0,0)
vi = SDL_GetVideoInfo();
if (vi != NULL) {
nativewidth = vi->current_w;
nativeheight = vi->current_h;
}
#endif
return screen_init(DEFAULT_WIDTH, DEFAULT_HEIGHT);
}
static bool screen_init(unsigned int newwidth, unsigned int newheight) {
#if SDL_VERSION_ATLEAST(2,0,0)
window = SDL_CreateWindow(TITLE,
SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
newwidth, newheight,
newwidth ? SDL_WINDOW_RESIZABLE :
SDL_WINDOW_FULLSCREEN_DESKTOP);
if (window) {
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
}
if (!window || !renderer)
#else
Uint32 flags = SDL_HWSURFACE;
if (newwidth == 0) {
if (screen && !fullscreen) {
winwidth = screen->w;
winheight = screen->h;
}
newwidth = nativewidth;
newheight = nativeheight;
flags |= SDL_FULLSCREEN;
fullscreen = true;
} else {
flags |= SDL_RESIZABLE;
fullscreen = false;
}
screen = SDL_SetVideoMode(newwidth, newheight, 0, flags);
SDL_WM_SetCaption(TITLE, TITLE);
if (!screen)
#endif
{
sdlError("setting video mode");
return false;
} else {
return redraw();
}
}
static bool pollevents(void) {
SDL_Event event;
while (SDL_PollEvent(&event) > 0) {
switch (event.type) {
#if SDL_VERSION_ATLEAST(2,0,0)
case SDL_WINDOWEVENT:
if (event.window.event == SDL_WINDOWEVENT_EXPOSED) {
if (!redraw()) return false;
}
break;
#else
case SDL_VIDEOEXPOSE:
if (!redraw()) return false;
break;
case SDL_VIDEORESIZE:
if (screen->w != (event.resize.w) ||
screen->h != (event.resize.h)) {
if (!screen_init(event.resize.w, event.resize.h)) return false;
}
break;
#endif
case SDL_MOUSEBUTTONDOWN:
if (event.button.button == SDL_BUTTON_LEFT
#if SDL_VERSION_ATLEAST(2,0,2)
&& event.button.clicks == 2
#endif
) {
bool res;
if (!fullscreen) {
#if SDL_VERSION_ATLEAST(2,0,0)
res = !SDL_SetWindowFullscreen(window,
SDL_WINDOW_FULLSCREEN_DESKTOP);
fullscreen = true;
#else
res = screen_init(0, 0);
#endif
} else {
#if SDL_VERSION_ATLEAST(2,0,0)
res = !SDL_SetWindowFullscreen(window, 0);
fullscreen = false;
#else
res = screen_init(winwidth, winheight);
#endif
}
if (!res) {
sdlError("toggling full screen size");
return false;
}
}
break;
case SDL_QUIT:
return false;
break;
default:
break;
}
}
return true;
}
