static Lib3dsBool
named_object_read(Lib3dsFile *file, Lib3dsIo *io)
{
Lib3dsChunk c;
char name[64];
Lib3dsWord chunk;
Lib3dsMesh *mesh = NULL;
Lib3dsCamera *camera = NULL;
Lib3dsLight *light = NULL;
Lib3dsDword object_flags;
if (!lib3ds_chunk_read_start(&c, LIB3DS_NAMED_OBJECT, io)) {
return(LIB3DS_FALSE);
}
if (!lib3ds_io_read_string(io, name, 64)) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_dump_info(" NAME=%s", name);
lib3ds_chunk_read_tell(&c, io);
object_flags = 0;
while ((chunk=lib3ds_chunk_read_next(&c, io))!=0) {
switch (chunk) {
case LIB3DS_N_TRI_OBJECT:
{
mesh=lib3ds_mesh_new(name);
if (!mesh) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_read_reset(&c, io);
if (!lib3ds_mesh_read(mesh, io)) {
return(LIB3DS_FALSE);
}
lib3ds_file_insert_mesh(file, mesh);
}
break;
case LIB3DS_N_CAMERA:
{
camera=lib3ds_camera_new(name);
if (!camera) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_read_reset(&c, io);
if (!lib3ds_camera_read(camera, io)) {
return(LIB3DS_FALSE);
}
lib3ds_file_insert_camera(file, camera);
}
break;
case LIB3DS_N_DIRECT_LIGHT:
{
light=lib3ds_light_new(name);
if (!light) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_read_reset(&c, io);
if (!lib3ds_light_read(light, io)) {
return(LIB3DS_FALSE);
}
lib3ds_file_insert_light(file, light);
}
break;
case LIB3DS_OBJ_HIDDEN:
object_flags |= LIB3DS_OBJECT_HIDDEN;
break;
case LIB3DS_OBJ_DOESNT_CAST:
object_flags |= LIB3DS_OBJECT_DOESNT_CAST;
break;
case LIB3DS_OBJ_VIS_LOFTER:
object_flags |= LIB3DS_OBJECT_VIS_LOFTER;
break;
case LIB3DS_OBJ_MATTE:
object_flags |= LIB3DS_OBJECT_MATTE;
break;
case LIB3DS_OBJ_DONT_RCVSHADOW:
object_flags |= LIB3DS_OBJECT_DONT_RCVSHADOW;
break;
case LIB3DS_OBJ_FAST:
object_flags |= LIB3DS_OBJECT_FAST;
break;
case LIB3DS_OBJ_FROZEN:
object_flags |= LIB3DS_OBJECT_FROZEN;
break;
default:
lib3ds_chunk_unknown(chunk);
}
}
if (mesh)
mesh->object_flags = object_flags;
if (camera)
camera->object_flags = object_flags;
if (light)
light->object_flags = object_flags;
lib3ds_chunk_read_end(&c, io);
return(LIB3DS_TRUE);
}
static Lib3dsBool
named_object_read(Lib3dsFile *file, FILE *f)
{
Lib3dsChunk c;
char name[64];
Lib3dsWord chunk;
if (!lib3ds_chunk_read_start(&c, LIB3DS_NAMED_OBJECT, f)) {
return(LIB3DS_FALSE);
}
if (!lib3ds_string_read(name, 64, f)) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_dump_info(" NAME=%s", name);
lib3ds_chunk_read_tell(&c, f);
while ((chunk=lib3ds_chunk_read_next(&c, f))!=0) {
switch (chunk) {
case LIB3DS_N_TRI_OBJECT:
{
Lib3dsMesh *mesh;
mesh=lib3ds_mesh_new(name);
if (!mesh) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_read_reset(&c, f);
if (!lib3ds_mesh_read(mesh, f)) {
return(LIB3DS_FALSE);
}
lib3ds_file_insert_mesh(file, mesh);
}
break;
case LIB3DS_N_CAMERA:
{
Lib3dsCamera *camera;
camera=lib3ds_camera_new(name);
if (!camera) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_read_reset(&c, f);
if (!lib3ds_camera_read(camera, f)) {
return(LIB3DS_FALSE);
}
lib3ds_file_insert_camera(file, camera);
}
break;
case LIB3DS_N_DIRECT_LIGHT:
{
Lib3dsLight *light;
light=lib3ds_light_new(name);
if (!light) {
return(LIB3DS_FALSE);
}
lib3ds_chunk_read_reset(&c, f);
if (!lib3ds_light_read(light, f)) {
return(LIB3DS_FALSE);
}
lib3ds_file_insert_light(file, light);
}
break;
default:
lib3ds_chunk_unknown(chunk);
}
}
lib3ds_chunk_read_end(&c, f);
return(LIB3DS_TRUE);
}
static void
named_object_read(Lib3dsFile *file, Lib3dsIo *io) {
Lib3dsChunk c;
char name[64];
uint16_t chunk;
Lib3dsMesh *mesh = NULL;
Lib3dsCamera *camera = NULL;
Lib3dsLight *light = NULL;
uint32_t object_flags;
lib3ds_chunk_read_start(&c, CHK_NAMED_OBJECT, io);
lib3ds_io_read_string(io, name, 64);
lib3ds_io_log(io, LIB3DS_LOG_INFO, " NAME=%s", name);
lib3ds_chunk_read_tell(&c, io);
object_flags = 0;
while ((chunk = lib3ds_chunk_read_next(&c, io)) != 0) {
switch (chunk) {
case CHK_N_TRI_OBJECT: {
mesh = lib3ds_mesh_new(name);
lib3ds_file_insert_mesh(file, mesh, -1);
lib3ds_chunk_read_reset(&c, io);
lib3ds_mesh_read(file, mesh, io);
break;
}
case CHK_N_CAMERA: {
camera = lib3ds_camera_new(name);
lib3ds_file_insert_camera(file, camera, -1);
lib3ds_chunk_read_reset(&c, io);
lib3ds_camera_read(camera, io);
break;
}
case CHK_N_DIRECT_LIGHT: {
light = lib3ds_light_new(name);
lib3ds_file_insert_light(file, light, -1);
lib3ds_chunk_read_reset(&c, io);
lib3ds_light_read(light, io);
break;
}
case CHK_OBJ_HIDDEN:
object_flags |= LIB3DS_OBJECT_HIDDEN;
break;
case CHK_OBJ_DOESNT_CAST:
object_flags |= LIB3DS_OBJECT_DOESNT_CAST;
break;
case CHK_OBJ_VIS_LOFTER:
object_flags |= LIB3DS_OBJECT_VIS_LOFTER;
break;
case CHK_OBJ_MATTE:
object_flags |= LIB3DS_OBJECT_MATTE;
break;
case CHK_OBJ_DONT_RCVSHADOW:
object_flags |= LIB3DS_OBJECT_DONT_RCVSHADOW;
break;
case CHK_OBJ_FAST:
object_flags |= LIB3DS_OBJECT_FAST;
break;
case CHK_OBJ_FROZEN:
object_flags |= LIB3DS_OBJECT_FROZEN;
break;
default:
lib3ds_chunk_unknown(chunk, io);
}
}
if (mesh)
mesh->object_flags = object_flags;
if (camera)
camera->object_flags = object_flags;
if (light)
light->object_flags = object_flags;
lib3ds_chunk_read_end(&c, io);
}
