Panda3D
Public Member Functions | Static Public Member Functions | Public Attributes | Protected Attributes

LoaderFileType Class Reference

This is the base class for a family of scene-graph file types that the Loader supports. More...

#include "loaderFileType.h"

Inheritance diagram for LoaderFileType:
TypedObject MemoryBase LoaderFileTypeBam LoaderFileTypeEgg LoaderFileTypePandatool

List of all members.

Public Member Functions

const TypedObjectas_typed_object () const
 Returns the object, upcast (if necessary) to a TypedObject pointer.
TypedObjectas_typed_object ()
 Returns the object, upcast (if necessary) to a TypedObject pointer.
virtual TypeHandle force_init_type ()
virtual string get_additional_extensions () const
 Returns a space-separated list of extension, in addition to the one returned by get_extension(), that are recognized by this loader.
virtual bool get_allow_disk_cache (const LoaderOptions &options) const
 Returns true if the loader flags allow retrieving the model from the on-disk bam cache (if it is enabled), false otherwise.
virtual bool get_allow_ram_cache (const LoaderOptions &options) const
 Returns true if the loader flags allow retrieving the model from the in-memory ModelPool cache, false otherwise.
int get_best_parent_from_Set (const std::set< int > &) const
virtual string get_extension () const =0
virtual string get_name () const =0
virtual TypeHandle get_type () const
int get_type_index () const
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
bool is_exact_type (TypeHandle handle) const
 Returns true if the current object is the indicated type exactly.
bool is_of_type (TypeHandle handle) const
 Returns true if the current object is or derives from the indicated type.
void operator delete (void *ptr)
void operator delete (void *ptr, void *)
void operator delete[] (void *, void *)
void operator delete[] (void *ptr)
void * operator new (size_t size)
void * operator new (size_t size, void *ptr)
void * operator new[] (size_t size, void *ptr)
void * operator new[] (size_t size)
virtual PT (PandaNode) load_file(const Filename &path
virtual bool supports_compressed () const
 Returns true if this file type can transparently load compressed files (with a .pz extension), false otherwise.

Static Public Member Functions

static TypeHandle get_class_type ()
static void init_type ()
 This function is declared non-inline to work around a compiler bug in g++ 2.96.

Public Attributes

virtual const LoaderOptions
BamCacheRecord *record 
const
virtual const LoaderOptionsoptions

Protected Attributes

int _no_cache_flags

Detailed Description

This is the base class for a family of scene-graph file types that the Loader supports.

Each kind of loader that's available should define a corresponding LoaderFileType object and register itself.

Definition at line 36 of file loaderFileType.h.


Member Function Documentation

TypedObject * TypedObject::as_typed_object ( ) [inline, inherited]

Returns the object, upcast (if necessary) to a TypedObject pointer.

Definition at line 99 of file typedObject.I.

const TypedObject * TypedObject::as_typed_object ( ) const [inline, inherited]

Returns the object, upcast (if necessary) to a TypedObject pointer.

Definition at line 110 of file typedObject.I.

string LoaderFileType::get_additional_extensions ( ) const [virtual]

Returns a space-separated list of extension, in addition to the one returned by get_extension(), that are recognized by this loader.

Reimplemented in LoaderFileTypePandatool.

Definition at line 54 of file loaderFileType.cxx.

Referenced by LoaderFileTypeRegistry::register_type().

bool LoaderFileType::get_allow_disk_cache ( const LoaderOptions options) const [virtual]

Returns true if the loader flags allow retrieving the model from the on-disk bam cache (if it is enabled), false otherwise.

Definition at line 78 of file loaderFileType.cxx.

bool LoaderFileType::get_allow_ram_cache ( const LoaderOptions options) const [virtual]

Returns true if the loader flags allow retrieving the model from the in-memory ModelPool cache, false otherwise.

Definition at line 90 of file loaderFileType.cxx.

int TypedObject::get_type_index ( ) const [inline, inherited]

Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.

This is equivalent to get_type().get_index().

Definition at line 52 of file typedObject.I.

References TypeHandle::get_index().

static void LoaderFileType::init_type ( ) [inline, static]

This function is declared non-inline to work around a compiler bug in g++ 2.96.

Making it inline seems to cause problems in the optimizer.

Reimplemented from TypedObject.

Reimplemented in LoaderFileTypeEgg, LoaderFileTypeBam, and LoaderFileTypePandatool.

Definition at line 63 of file loaderFileType.h.

References TypedObject::init_type().

Referenced by LoaderFileTypePandatool::init_type(), LoaderFileTypeBam::init_type(), and LoaderFileTypeEgg::init_type().

bool TypedObject::is_exact_type ( TypeHandle  handle) const [inline, inherited]
bool TypedObject::is_of_type ( TypeHandle  handle) const [inline, inherited]

Returns true if the current object is or derives from the indicated type.

Definition at line 63 of file typedObject.I.

References TypeHandle::is_derived_from().

Referenced by EggSliderData::add_back_pointer(), EggJointData::add_back_pointer(), CIntervalManager::add_c_interval(), XFileNode::add_child(), CollisionTraverser::add_collider(), CollisionHandlerPhysical::add_collider(), EggXfmSAnim::add_data(), CharacterJointBundle::add_node(), NonlinearImager::add_screen(), EggGroupNode::apply_first_attribute(), EggGroupNode::apply_last_attribute(), DeferredNodeProperty::apply_to_node(), RecorderController::begin_playback(), NodePath::clear_clip_plane(), EggGroupNode::clear_connected_shading(), NodePath::clear_light(), EggBase::convert_paths(), NodePath::decode_from_bam_stream(), VrpnClient::disconnect_device(), PhysicsManager::do_physics(), GraphicsStateGuardian::fetch_specified_part(), EggRenderState::fill_state(), AnimBundleNode::find_anim_bundle(), EggGroupNode::find_coordsys_entry(), XFile::find_data_object(), Character::find_joint(), EggGroupNode::find_materials(), Character::find_slider(), XFile::find_template(), EggGroupNode::find_textures(), EggMaterialCollection::find_used_materials(), EggTextureCollection::find_used_textures(), EggGroupNode::force_filenames(), EggJointData::force_initial_rest_frame(), WindowFramework::get_aspect_2d(), EggPoolUniquifier::get_category(), EggGroupUniquifier::get_category(), EggGroupNode::get_connected_shading(), PandaFramework::get_mouse(), FactoryParams::get_param_of_type(), EggGroupNode::has_absolute_pathnames(), NodePath::has_clip_plane(), NodePath::has_clip_plane_off(), NodePath::has_light(), PandaFramework::hide_collision_solids(), x11GraphicsWindow::open_window(), eglGraphicsWindow::open_window(), EggNode::parse_egg(), CharacterMaker::part_to_node(), EggGroupNode::post_apply_flat_attribute(), EggBinner::prepare_node(), PortalClipper::prepare_portal(), NodePath::project_texture(), EggMatrixTablePointer::quantize_channels(), ParametricCurveCollection::r_add_curves(), SceneGraphReducer::r_collect_vertex_data(), EggGroupNode::r_load_externals(), EggGroupNode::rebuild_vertex_pools(), EggGroupNode::recompute_polygon_normals(), EggGroupNode::remove_invalid_primitives(), EggGroupNode::remove_unused_vertices(), EggLoader::reparent_decals(), EggMaterialCollection::replace_materials(), EggTextureCollection::replace_textures(), EggGroupNode::resolve_filenames(), EggGroupNode::reverse_vertex_ordering(), NodePath::set_clip_plane(), NodePath::set_clip_plane_off(), NodePath::set_light(), ProjectionScreen::set_projector(), NonlinearImager::set_source_camera(), EggXfmSAnim::set_value(), NonlinearImager::set_viewer_camera(), PandaFramework::show_collision_solids(), BamCache::store(), XFileToEggConverter::strip_nodes(), EggGroupNode::strip_normals(), DataGraphTraverser::traverse(), DataGraphTraverser::traverse_below(), EggGroupNode::triangulate_polygons(), EggGroupNode::unify_attributes(), EggNameUniquifier::uniquify(), NodeCullCallbackData::upcall(), PhysicsCollisionHandler::validate_target(), EggXfmSAnim::write(), EggGroup::write(), EggToDXFLayer::write_3d_face(), and EggToDXFLayer::write_entities().

bool LoaderFileType::supports_compressed ( ) const [virtual]

Returns true if this file type can transparently load compressed files (with a .pz extension), false otherwise.

Reimplemented in LoaderFileTypeEgg, LoaderFileTypeBam, and LoaderFileTypePandatool.

Definition at line 66 of file loaderFileType.cxx.


The documentation for this class was generated from the following files:
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