/*
====================
R_RegisterMDR
====================
*/
qhandle_t R_RegisterMDR(const char *name, model_t *mod)
{
union {
unsigned *u;
void *v;
} buf;
int ident;
qboolean loaded = qfalse;
int filesize;
filesize = ri.FS_ReadFile(name, (void **) &buf.v);
if(!buf.u)
{
mod->type = MOD_BAD;
return 0;
}
ident = LittleLong(*(unsigned *)buf.u);
if(ident == MDR_IDENT)
loaded = R_LoadMDR(mod, buf.u, filesize, name);
ri.FS_FreeFile (buf.v);
if(!loaded)
{
ri.Printf(PRINT_WARNING,"R_RegisterMDR: couldn't load mdr file %s\n", name);
mod->type = MOD_BAD;
return 0;
}
return mod->index;
}
/*
====================
R_RegisterMDR
====================
*/
qhandle_t R_RegisterMDR(const char *name, model_t *mod)
{
int ident;
bool loaded = false;
byte *buffer;
int filesize = og::FS->LoadFile( name, &buffer );
if(!buffer)
{
mod->type = MOD_BAD;
return 0;
}
ident = LittleLong(*(unsigned *)buffer);
if(ident == MDR_IDENT)
loaded = R_LoadMDR(mod, buffer, filesize, name);
og::FS->FreeFile( buffer );
if(!loaded)
{
ri->Printf(PRINT_WARNING,"R_RegisterMDR: couldn't load mdr file %s\n", name);
mod->type = MOD_BAD;
return 0;
}
return mod->index;
}
/*
====================
RE_RegisterModel
Loads in a model for the given name
Zero will be returned if the model fails to load.
An entry will be retained for failed models as an
optimization to prevent disk rescanning if they are
asked for again.
====================
*/
qhandle_t RE_RegisterModel( const char *name ) {
model_t *mod;
unsigned *buf;
int lod;
int ident;
qboolean loaded = qfalse;
qhandle_t hModel;
int numLoaded;
char *fext, defex[] = "md3", filename[MAX_QPATH], namebuf[MAX_QPATH+20];
if ( !name || !name[0] ) {
ri.Printf( PRINT_ALL, "RE_RegisterModel: NULL name\n" );
return 0;
}
if ( strlen( name ) >= MAX_QPATH ) {
ri.Printf( PRINT_WARNING, "Model name exceeds MAX_QPATH\n" );
return 0;
}
//
// search the currently loaded models
//
for ( hModel = 1 ; hModel < tr.numModels; hModel++ ) {
mod = tr.models[hModel];
if ( !strcmp( mod->name, name ) ) {
if( mod->type == MOD_BAD ) {
return 0;
}
return hModel;
}
}
// allocate a new model_t
if ( ( mod = R_AllocModel() ) == NULL ) {
ri.Printf( PRINT_WARNING, "RE_RegisterModel: R_AllocModel() failed for '%s'\n", name);
return 0;
}
// only set the name after the model has been successfully loaded
strlcpy( mod->name, name, sizeof( mod->name ) );
// make sure the render thread is stopped
R_SyncRenderThread();
mod->numLods = 0;
//
// load the files
//
numLoaded = 0;
strcpy(filename, name);
fext = strchr(filename, '.');
if(!fext)
fext = defex;
else
{
*fext = '\0';
fext++;
}
#ifdef RAVENMD4
if(!Q_stricmp(fext, "mdr"))
{
int filesize;
filesize = ri.FS_ReadFile(name, (void **) &buf);
if(!buf)
{
ri.Printf (PRINT_WARNING,"RE_RegisterModel: couldn't load %s\n", name);
mod->type = MOD_BAD;
return 0;
}
ident = LittleLong(*(unsigned *)buf);
if(ident == MDR_IDENT)
loaded = R_LoadMDR(mod, buf, filesize, name);
ri.FS_FreeFile (buf);
if(!loaded)
{
ri.Printf(PRINT_WARNING,"RE_RegisterModel: couldn't load mdr file %s\n", name);
mod->type = MOD_BAD;
return 0;
}
return mod->index;
}
#endif
fext = defex;
for ( lod = MD3_MAX_LODS - 1 ; lod >= 0 ; lod-- ) {
if ( lod )
snprintf(namebuf, sizeof(namebuf), "%s_%d.%s", filename, lod, fext);
else
snprintf(namebuf, sizeof(namebuf), "%s.%s", filename, fext);
ri.FS_ReadFile( namebuf, (void **)&buf );
if ( !buf ) {
continue;
}
loadmodel = mod;
ident = LittleLong(*(unsigned *)buf);
if ( ident == MD4_IDENT ) {
loaded = R_LoadMD4( mod, buf, name );
} else {
if ( ident != MD3_IDENT ) {
ri.Printf (PRINT_WARNING,"RE_RegisterModel: unknown fileid for %s\n", name);
goto fail;
}
loaded = R_LoadMD3( mod, lod, buf, name );
}
ri.FS_FreeFile (buf);
if ( !loaded ) {
if ( lod == 0 ) {
goto fail;
} else {
break;
}
} else {
mod->numLods++;
numLoaded++;
// if we have a valid model and are biased
// so that we won't see any higher detail ones,
// stop loading them
// if ( lod <= r_lodbias->value ) {
// break;
// }
}
}
if ( numLoaded ) {
// duplicate into higher lod spots that weren't
// loaded, in case the user changes r_lodbias on the fly
for ( lod-- ; lod >= 0 ; lod-- ) {
mod->numLods++;
mod->md3[lod] = mod->md3[lod+1];
}
return mod->index;
}
#ifdef _DEBUG
else {
ri.Printf (PRINT_WARNING,"RE_RegisterModel: couldn't load %s\n", name);
}
#endif
fail:
// we still keep the model_t around, so if the model name is asked for
// again, we won't bother scanning the filesystem
mod->type = MOD_BAD;
return 0;
}
