AWDTexture *
AWDExporter::ExportTexture(AWD *awd, awd_ncache *ncache,Texmap* tex, Class_ID cid, int subNo, AWDMaterial * mat ) {
AWDTexture *awd_tex;
const char* name;
int name_len;
bool hasAlpha = false;
MSTR path;
awd_uint8 * buf;
int buf_len;
if (!tex) return NULL;
if (tex->ClassID() != Class_ID(BMTEX_CLASS_ID, 0x00) ) return NULL;
// texture already exist in cache
awd_tex = (AWDTexture *)awd_ncache_get( ncache, tex );
if( awd_tex ) return awd_tex;
BitmapTex *bmptex = (BitmapTex*)tex;
MaxSDK::AssetManagement::AssetUser asset = bmptex->GetMap();
hasAlpha = bmptex->GetBitmap( GetStaticFrame() )->HasAlpha();
if( !asset.GetFullFilePath(path) ) {
fprintf( logfile, " export !asset.GetFullFilePath(path) : %i \n", asset.GetType() );
fflush( logfile );
//return NULL;
}
fprintf( logfile, " export : %s \n", path );
fflush( logfile );
AWD_tex_type textype = EXTERNAL;
if( GetIncludeMaps() &&
asset.GetType() == MaxSDK::AssetManagement::kBitmapAsset
) {
const char * dot;
dot = strrchr(path,'.');
if( !strcmp(dot, ".jpg")||
!strcmp(dot, ".JPG")||
!strcmp(dot, ".jpeg")||
!strcmp(dot, ".JPEG")
) {
textype = EMBEDDED_JPEG;
} else if (
!strcmp(dot, ".png")||
!strcmp(dot, ".PNG")
) {
textype = EMBEDDED_PNG;
}
if( textype == 0 ) {
fprintf( logfile, " export texture : %s \n", path );
fflush( logfile );
// try to extract data
Bitmap *bmp = bmptex->GetBitmap( GetStaticFrame() );
BitmapInfo bi;
MaxSDK::Util::Path *temppath;
bi.SetWidth( bmp->Width() );
bi.SetHeight( bmp->Height() );
if( hasAlpha ) {
bi.SetType( BMM_TRUE_32 );
bi.SetFlags( MAP_HAS_ALPHA );
path = "C:\\Users\\lepersp\\Desktop\\temp\\awdexporttempjpg.png";
textype = EMBEDDED_PNG;
} else {
bi.SetType( BMM_TRUE_24 );
path = "C:\\Users\\lepersp\\Desktop\\temp\\awdexporttempjpg.jpg";
textype = EMBEDDED_JPEG;
}
temppath = new MaxSDK::Util::Path( path );
bi.SetPath( *temppath );
bmp->OpenOutput( & bi );
bmp->Write( & bi );
bmp->Close(& bi);
}
if( path != NULL ) {
size_t result;
int fd;
errno_t err = _sopen_s( &fd, path, _O_RDONLY|_O_BINARY, _SH_DENYNO, _S_IREAD );
if( err == 0 ) {
struct stat *s;
s = (struct stat *)malloc(sizeof(struct stat));
fstat(fd, s);
buf_len = s->st_size;
buf = (awd_uint8 *) malloc (buf_len * sizeof( awd_uint8 ) );
lseek(fd, 0, SEEK_SET);
result = read(fd, buf, buf_len);
if (result != buf_len) {
textype = EXTERNAL;
}
_close( fd );
} else {
textype = EXTERNAL;
}
}
}
name = tex->GetName();
name_len = strlen( name );
char* namecpy = (char*) malloc( name_len*sizeof( char ) ) ;
strcpy( namecpy, name );
awd_tex = new AWDTexture( textype, namecpy, name_len );
if( textype != 0 ) {
awd_tex->set_embed_data(buf, buf_len);
}
char * pathcpy = (char *) malloc( (path.length()+1) * sizeof( char ) );
strcpy( pathcpy, path.data() );
awd_tex->set_url( pathcpy, strlen( pathcpy ) );
awd->add_texture( awd_tex );
awd_ncache_add( ncache, tex, awd_tex );
if( subNo == ID_DI ) {
mat->set_texture( awd_tex );
mat->alpha_blending = hasAlpha;
}
return awd_tex;
}
