void FreeMatRefs(SMtl *m) {
int k;
if (m->appdata) XMFreeAndZero(&m->appdata);
for (k=0; k<NMAPTYPES; k++) {
if (m->map[k]) {
FreeMapDataRefs(&m->map[k]->map);
FreeMapDataRefs(&m->map[k]->mask);
XMFreeAndZero((void **)&m->map[k]);
}
}
}
void FreeMapDataRefs(MapData *md) {
// Cubmap *cm,*nextcm;
switch(md->kind) {
case 0:
XMFreeAndZero(&md->p.tex.sxp_data);
break;
case 1:
#if 0
if (md->p.ref.acb.flags&AC_ON) {
for (cm =(Cubmap *)md->p.ref.bm; cm!=NULL; cm=nextcm) {
nextcm = cm->next;
XMFree(cm);
}
}
else{
char ext[5];
split_fext(md->name,NULL,ext);
if(stricmp(ext,".CUB")==0) {
if (md->p.ref .bm!=NULL)
XMFree(md->p.ref.bm);
}
}
#endif
break;
}
}
//===========================================================
int load_app_data(FILE *stream,void **pdata, int size) {
ULONG *plong;
if (*pdata!=NULL)
XMFreeAndZero(pdata);
*pdata = (void *)XMAlloc(size+4);
if (*pdata==NULL) {
MtlError();
return(0);
}
plong = (ULONG *)(*pdata);
plong[0] = size;
RDERR((void *)&plong[1],size);
return(1);
}
int get_sxp_data(FILE *stream, int n, int size, int isMask) {
ULONG **pp,*ptr;
Mapping *m = loadmtl->map[n];
#ifdef DBGLDMLI
if (dbgldmli)
printf("GET_SXP_DATA: n=%d, size = %d, isMask = %d, m=%X\n",
n,size,isMask,m);
#endif
if (size==0) return(1);
if (m==NULL) {
m = NewMapping(n,0);
if (m==NULL) {
MtlError();
return(0);
}
loadmtl->map[n] = m;
}
if (isMask)
pp = (ULONG **)&m->mask.p.tex.sxp_data;
else
pp = (ULONG **)&m->map.p.tex.sxp_data;
if (*pp!=NULL) XMFreeAndZero((void **)pp);
ptr = (ULONG *)XMAlloc(size+4);
if (ptr==NULL) {
MtlError();
return(0);
}
ptr[0] = size;
#ifdef DBGLDMLI
if (dbgldmli)
printf(" sxp_data: addr = %X, size = %X\n", ptr, ptr[0]);
#endif
RDERR(&ptr[1],size);
*pp = ptr;
return(1);
}