void __cdecl volTransformThreadFunction (void *pExpandDlgParam)
{
int nStatus;
EXPAND_VOL_THREAD_PARAMS *pParam=(EXPAND_VOL_THREAD_PARAMS *)pExpandDlgParam;
HWND hwndDlg = (HWND) pParam->hwndDlg;
nStatus = ExpandVolume (hwndDlg, (wchar_t*)pParam->szVolumeName, pParam->pVolumePassword,
pParam->VolumePkcs5, pParam->VolumePim, pParam->newSize, pParam->bInitFreeSpace );
if (nStatus!=ERR_SUCCESS && nStatus!=ERR_USER_ABORT)
handleError (hwndDlg, nStatus, SRC_POS);
bVolTransformThreadCancel = FALSE;
PostMessage (hwndDlg, TC_APPMSG_VOL_TRANSFORM_THREAD_ENDED, 0, nStatus);
_endthread ();
}
/*
=============
R_AddShadowCaster
Polygons must be added in front to back order!
=============
*/
svnode_t *R_AddShadowCaster(svnode_t *node, vec3_t *v, int vnum, msurface_t *surf,int depth) {
int sign;
int signs[MAX_POLY_VERT],signs2[MAX_POLY_VERT];
vec3_t v1[MAX_POLY_VERT],v2[MAX_POLY_VERT];
int vnum1,vnum2;
int i;
if (depth > 1500) {
Con_Printf("to deep\n");
return NULL;
}
if (vnum == 0) return NULL;
sign = 0;
for (i=0; i<vnum; i++) {
sign |= signs[i] = Epsilon_Sign (DotProduct (v[i], node->splitplane->normal)- node->splitplane->dist);
}
if (sign == 1) {
if (node->children[0] != NULL) {
R_AddShadowCaster (node->children[0], v, vnum, surf, depth+1);
} else {
svBsp_NumCutPolys++;
}
} else if (sign == 2) {
if (node->children[1] != NULL) {
R_AddShadowCaster (node->children[1], v, vnum, surf, depth+1);
} else {
node->children[1] = ExpandVolume(v, signs, vnum, surf);
if (surf->visframe != r_lightTimestamp) {
//Store it out as visible
surf->shadowchain = shadowchain;
surf->visframe = r_lightTimestamp;
surf->polys->lightTimestamp = r_lightTimestamp;
shadowchain = surf;
svBsp_NumKeptPolys++;
}
}
} else if (sign == 3) {
SplitPolygon(&v[0], &signs[0], vnum, node->splitplane, &v1[0], &vnum1, &v2[0], &vnum2);
if (node->children[0] != NULL) {
R_AddShadowCaster (node->children[0], v1, vnum1, surf, depth+1);
} else {
svBsp_NumCutPolys++;
}
if (vnum2 == 0) return NULL;
if (node->children[1] != NULL) {
R_AddShadowCaster (node->children[1], v2, vnum2, surf, depth+1);
} else {
node->children[1] = ExpandVolume (v2, signs2, vnum2, surf);
if (surf->visframe != r_lightTimestamp) {
//Store it out as visible
surf->shadowchain = shadowchain;
surf->visframe = r_lightTimestamp;
surf->polys->lightTimestamp = r_lightTimestamp;
shadowchain = surf;
svBsp_NumKeptPolys++;
}
}
}
return NULL;
}
