int main(int argc, char **argv)
{
if (!glfwInit()) {
printf("Failed to init GLFW.");
return -1;
}
glfwSetErrorCallback(errorcb);
glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, 1);
GLFWwindow* window = glfwCreateWindow(1024, 768, "scanner", NULL, NULL);
if (!window) {
glfwTerminate();
return -1;
}
glfwSetKeyCallback(window, key);
glfwSetCharCallback(window, charevent);
glfwSetCursorPosCallback(window, cursorpos);
glfwSetMouseButtonCallback(window, mousebutton);
glfwSetScrollCallback(window, scrollevent);
glfwMakeContextCurrent(window);
glfwSwapInterval(1); // vsync
glewExperimental = GL_TRUE;
if(glewInit() != GLEW_OK) {
printf("Could not init glew.\n");
return -1;
}
glGetError(); // GLEW generates GL error because it calls glGetString(GL_EXTENSIONS).
struct NVGcontext* vg = nvgCreateGL2(NVG_ANTIALIAS);
if (vg == NULL) {
printf("Could not init nanovg.\n");
return -1;
}
UIcontext *uictx = uiCreateContext(4096, 1 << 20);
uiMakeCurrent(uictx);
uiSetHandler(ui_handler);
uiInit(vg, "oui-blendish/DejaVuSans.ttf", "oui-blendish/blender_icons16.png");
gui_init(vg);
glfwSetTime(0);
while (!glfwWindowShouldClose(window))
{
double mx, my;
glfwGetCursorPos(window, &mx, &my);
int winWidth, winHeight;
glfwGetWindowSize(window, &winWidth, &winHeight);
int fbWidth, fbHeight;
glfwGetFramebufferSize(window, &fbWidth, &fbHeight);
float pxRatio = (float)fbWidth / (float)winWidth;
gui_frame(vg, winWidth, winHeight, pxRatio, glfwGetTime());
glfwSwapBuffers(window);
glfwPollEvents();
}
gui_quit(vg);
uiDestroyContext(uictx);
nvgDeleteGL2(vg);
glfwTerminate();
return 0;
}
//Quit for States
void
state_quit ()
{
gui_quit ();
handlers[state].proc_quit ();
unset_shader ();
}
void de_init(void) {
extern Uint32 average_loop_time;
cleanup_video();
cleanup_music();
cleanup_audio();
uninit_plugins();
gui_quit();
/* close the main eaf archive file */
if (eaf_close_file(epiar_eaf) != 0) {
printf("Couldn't close epiar.eaf file.\n");
} else {
epiar_eaf = NULL;
}
if (eaf_close_file(main_eaf) != 0) {
printf("Couldn't close main.eaf file.\n");
} else {
main_eaf = NULL;
}
assert(game_path != NULL);
free(game_path);
game_path = NULL;
if (average_loop_time == 0) average_loop_time = 18; /* in case they quit on menu */
#ifndef NDEBUG
fprintf(stdout, "Average fps: %f\n", average_session_fps);
#endif
}
static int on_MainWindow_keypress(GuiWidget *widget, void *userdata)
{
KEY *c = (KEY *)userdata;
printf("the key =%d\n", *c);
if (*c == 'q' || *c == 182)
gui_quit();
return 0;
}
int main(int argc, char* argv[])
{
parse_args(argc, argv); // Done differently depending on application
nbody_init(num_bodies);
gui_init("nbody1");
/* // Make some clumped bodies with initial velocity for a more interesting simulation
for(i = 0; i < num_bodies/4; ++i)
{
body[i].pos.x = -50 + rand() % 20;
body[i].pos.y = -50 + rand() % 20;
body[i].pos.z = -50 + rand() % 20;
body[i].vel.x = 0.05;
}
for(i = num_bodies/4; i < num_bodies/2; ++i)
{
body[i].pos.x = 30 + rand() % 20;
body[i].pos.y = 30 + rand() % 20;
body[i].pos.z = 30 + rand() % 20;
body[i].vel.x = -0.05;
}*/
float delta = 0.f;
clock_t start = times(NULL);
client_start();
int iterations = 0;
while(gui_update())
{
// simulate stuff
delta += turbo;
while(delta >= 1.f)
{
// random mass flip
//if(allow_negative)
// body[rand() % num_bodies].mass *= -1.f;
calc_forces();
add_velocity();
delta -= 1.f;
++iterations;
}
// if there's a limit, count down and break if reached
if(num_steps > 0 && (--num_steps == 0))
break;
}
clock_t stop = times(NULL);
fputs(argv[0], stdout);
int i;
for(i = 1; i < argc; ++i)
{
fputc(' ', stdout);
fputs(argv[i], stdout);
}
long ticks_per_sec = sysconf(_SC_CLK_TCK);
printf("\n%d iterations.\n", iterations);
clock_t time = stop - start;
printf("elapsed: %f seconds.\navg: %f seconds per iteration.\n", ((float)(time))/ticks_per_sec, ((float)(time))/ticks_per_sec/iterations);
client_exit();
gui_quit();
free(body);
return 0;
}
