int
main(void)
{
grInit();
grWindow* wind = grWindowInit(grWindowAlloc(), 1024, 1024);
wind->userFunc = &ml;
grShader* default_shader = grShaderInit(grShaderAlloc());
grShaderCompile(default_shader, default_vert, default_frag);
renderer = grRendererInit(grRendererAlloc(), grV2(1024, 1024));
sprite = grSpriteInit(grSpriteAlloc(), "player_run.png", 0);
grSpriteSetUpAnimation(sprite, 8, 1);
sprite->speed = 300;
sprite->size = grVec2Scale(sprite->size, 8.0);
sprite->pos = grV2(400, 400);
//renderer->camera->zoom.zoomTarget = 2;
//quad = grQuadInit(grQuadAlloc(), grV2(4*64, 0), grV2(64, 64), sprite);
grMat4 proj = grCameraGetProjectionMatrix(renderer->camera);
renderer->shader = default_shader;
grShaderUse(renderer->shader);
grShaderSetInteger(renderer->shader, "image", 0);
grShaderSetMat4(renderer->shader, "projection", proj);
grMainLoop(wind);
grDestroy(wind);
return 1;
}
//the simulation loop...
void simulation_loop(int *argc, char *argv[])
{
#ifdef OGL_GRAPHICS
grInit(argc, argv);
#else
for (;;)
{
static int step=0;
step++;
if (step == 3000)
exit(0);
std::cout<<"Step no: "<<step<<"\n";
for (polyObject *curr=list; curr != NULL; curr = curr->next)
{
double ogl_trans[16];
curr->UpdateOneStep(ogl_trans);
double trans[4][4];
for (int i=0; i<4; i++)
for (int j=0; j<4; j++)
trans[i][j] = ogl_trans[4*j+i];
UpdatePolytope(curr->id, trans);
}
CollisionTestReportAndRespond();
}
#endif
}
//the simulation_loop...
void simulation_loop(int *argc, char *argv[])
{
#ifdef OGL_GRAPHICS
grInit(argc, argv);
#else
for(;;)
{
static int step=1;
cout<<"step = "<<step<<"\n";
step++;
char t;
double time;
fscanf(fp, "%c", &t);
fscanf(fp, "t %lf", &time);
double ogl_trans[16];
if (time <5.57)
{
int i;
for (i=0; i<num_of_polytopes; i++)
{
UpdatePolytope(i, ogl_trans);
}
CollisionTestAndReport();
}
else
{
break;
}
}
#endif
}