static void
freeSnowglobe (CompScreen *s)
{
SNOWGLOBE_SCREEN (s);
if (as->snow)
free (as->snow);
freeWater (as->water);
freeWater (as->ground);
glDeleteLists(as->snowflakeDisplayList, 1);
}
void freeScene(Scene * scene)
{
freeCamera(scene->camera);
freeWorld(scene->world);
freeWater(scene->water);
free(scene->context);
free(scene);
glfwTerminate();
}
void
updateGround (CompScreen *s, float time)
{
SNOWGLOBE_SCREEN (s);
CUBE_SCREEN (s);
int sDiv = snowglobeGetGridQuality (s);
int size = s->hsize * cs->nOutput;
Bool update = FALSE;
if (!as->ground)
{
as->ground = genWater (size, sDiv, cs->distance, -0.5);
update = TRUE;
}
if (!as->ground)
return;
if (as->ground->size != size || as->ground->sDiv != sDiv ||
as->ground->distance != cs->distance)
{
freeWater (as->ground);
as->ground = genWater (size, sDiv, cs->distance, -0.5);
update = TRUE;
if (!as->ground)
return;
}
if (!update)
return;
as->ground->wave1 = (float)(rand() & 15) / 15.0;
as->ground->wave2 = (float)(rand() & 15) / 15.0;
as->ground->bh = -0.45;
as->ground->wa = 0.1;
as->ground->swa = 0.02;
as->ground->wf = 2.0;
as->ground->swf = 10.0;
updateHeight (as->ground);
}
void
updateWater (CompScreen *s, float time)
{
SNOWGLOBE_SCREEN (s);
CUBE_SCREEN (s);
int sDiv = 0;
int size = s->hsize * cs->nOutput;
if (!as->water)
as->water = genWater (size, sDiv, cs->distance, -0.5);
if (!as->water)
return;
if (as->water->size != size || as->water->sDiv != sDiv ||
as->water->distance != cs->distance)
{
freeWater (as->water);
as->water = genWater (size, sDiv, cs->distance, -0.5);
if (!as->water)
return;
}
as->water->wave1 += 0;
as->water->wave2 += 0;
as->water->wave1 = 0;
as->water->wave2 = 0;
as->water->bh = 0.5;
as->water->wa = 0.0;
as->water->swa = 0.0;
as->water->wf = 0.0;
as->water->swf = 0.0;
}
