Panda3D
|
The set of UV's that may or may not be assigned to a vertex. More...
#include "eggVertexUV.h"
Public Member Functions | |
EggVertexUV (const EggVertexUV ©) | |
EggVertexUV (const std::string &name, const LTexCoord3d &uvw) | |
EggVertexUV (const std::string &name, const LTexCoordd &uv) | |
void | clear_binormal () |
void | clear_tangent () |
int | compare_to (const EggVertexUV &other) const |
An ordering operator to compare two vertices for sorting order. | |
virtual TypeHandle | force_init_type () |
const LNormald & | get_binormal () const |
int | get_num_dimensions () const |
Returns the number of components of the texture coordinate set. | |
const LNormald & | get_tangent () const |
LVecBase4d | get_tangent4 () const |
virtual TypeHandle | get_type () const |
LTexCoordd | get_uv () const |
Returns the texture coordinate pair, if get_num_dimensions() is 2. | |
const LTexCoord3d & | get_uvw () const |
Returns the texture coordinate triple, if get_num_dimensions() is 3. | |
bool | has_binormal () const |
bool | has_tangent () const |
bool | has_tangent4 () const |
bool | has_w () const |
Returns true if the texture coordinate has a third, w component, false if it is just a normal 2-d texture coordinate. | |
EggVertexUV & | operator= (const EggVertexUV ©) |
void | set_binormal (const LNormald &binormal) |
void | set_name (const std::string &name) |
void | set_tangent (const LNormald &tangent) |
void | set_tangent4 (const LVecBase4d &tangent) |
Sets the tangent vector, along with a fourth parameter that is multiplied with the result of cross(normal, tangent) when computing the binormal. | |
void | set_uv (const LTexCoordd &texCoord) |
Sets the texture coordinate pair. | |
void | set_uvw (const LTexCoord3d &texCoord) |
Sets the texture coordinate triple. | |
void | transform (const LMatrix4d &mat) |
Applies the indicated transformation matrix to the UV's tangent and/or binormal. | |
void | write (std::ostream &out, int indent_level) const |
![]() | |
EggNamedObject (const EggNamedObject ©) | |
EggNamedObject (const std::string &name="") | |
EggNamedObject & | operator= (const EggNamedObject ©) |
void | output (std::ostream &out) const |
void | write_header (std::ostream &out, int indent_level, const char *egg_keyword) const |
Writes the first line of the egg object, e.g. | |
![]() | |
EggObject (const EggObject ©) | |
virtual EggTransform * | as_transform () |
Returns this object cross-cast to an EggTransform pointer, if it inherits from EggTransform, or NULL if it does not. | |
void | clear_user_data () |
Removes *all* user data pointers from the node. | |
void | clear_user_data (TypeHandle type) |
Removes the user data pointer of the indicated type. | |
EggUserData * | get_user_data () const |
Returns the user data pointer most recently stored on this object, or NULL if nothing was previously stored. | |
EggUserData * | get_user_data (TypeHandle type) const |
Returns the user data pointer of the indicated type, if it exists, or NULL if it does not. | |
bool | has_user_data () const |
Returns true if a generic user data pointer has recently been set and not yet cleared, false otherwise. | |
bool | has_user_data (TypeHandle type) const |
Returns true if the user data pointer of the indicated type has been set, false otherwise. | |
EggObject & | operator= (const EggObject ©) |
void | set_user_data (EggUserData *user_data) |
Sets the user data associated with this object. | |
![]() | |
TypedReferenceCount (const TypedReferenceCount ©) | |
void | operator= (const TypedReferenceCount ©) |
![]() | |
TypedObject (const TypedObject ©)=default | |
TypedObject * | as_typed_object () |
Returns the object, upcast (if necessary) to a TypedObject pointer. | |
const TypedObject * | as_typed_object () const |
Returns the object, upcast (if necessary) to a TypedObject pointer. | |
int | get_best_parent_from_Set (const std::set< int > &) 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. | |
TypedObject & | operator= (const TypedObject ©)=default |
![]() | |
void | operator delete (void *, void *) |
void | operator delete (void *ptr) |
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 * | operator new[] (size_t size, void *ptr) |
![]() | |
int | get_ref_count () const |
WeakReferenceList * | get_weak_list () const |
Returns the WeakReferenceList associated with this ReferenceCount object. | |
bool | has_weak_list () const |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. | |
void | local_object () |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. | |
void | ref () const |
Explicitly increments the reference count. | |
bool | ref_if_nonzero () const |
Atomically increases the reference count of this object if it is not zero. | |
bool | test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
bool | test_ref_count_nonzero () const |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. | |
virtual bool | unref () const |
Explicitly decrements the reference count. | |
bool | unref_if_one () const |
Atomically decreases the reference count of this object if it is one. | |
WeakReferenceList * | weak_ref () |
Adds the indicated PointerToVoid as a weak reference to this object. | |
void | weak_unref () |
Removes the indicated PointerToVoid as a weak reference to this object. | |
![]() | |
Namable (const std::string &initial_name="") | |
void | clear_name () |
Resets the Namable's name to empty. | |
const std::string & | get_name () const |
bool | has_name () const |
Returns true if the Namable has a nonempty name set, false if the name is empty. | |
void | output (std::ostream &out) const |
Outputs the Namable. | |
void | set_name (const std::string &name) |
Static Public Member Functions | |
static std::string | filter_name (const std::string &name) |
Returns the actual name that should be set for a given name string. | |
static TypeHandle | get_class_type () |
static void | init_type () |
static | PT (EggVertexUV) make_average(const EggVertexUV *first |
![]() | |
static TypeHandle | get_class_type () |
static void | init_type () |
![]() | |
static TypeHandle | get_class_type () |
static void | init_type () |
![]() | |
static TypeHandle | get_class_type () |
static void | init_type () |
![]() | |
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. | |
![]() | |
static TypeHandle | get_class_type () |
static void | init_type () |
![]() | |
static TypeHandle | get_class_type () |
static void | init_type () |
Public Attributes | |
EggMorphTexCoordList | _duvs |
static const EggVertexUV * | second |
![]() | |
get_type | |
![]() | |
get_ref_count | |
Returns the current reference count. | |
![]() | |
get_name | |
set_name | |
The set of UV's that may or may not be assigned to a vertex.
To support multitexturing, there may be multiple sets of UV's on a particular vertex, each with its own name.
Definition at line 29 of file eggVertexUV.h.
|
explicit |
Definition at line 24 of file eggVertexUV.cxx.
|
explicit |
Definition at line 38 of file eggVertexUV.cxx.
EggVertexUV::EggVertexUV | ( | const EggVertexUV & | copy | ) |
Definition at line 52 of file eggVertexUV.cxx.
|
virtual |
Definition at line 81 of file eggVertexUV.cxx.
|
inline |
Definition at line 192 of file eggVertexUV.I.
|
inline |
Definition at line 158 of file eggVertexUV.I.
int EggVertexUV::compare_to | ( | const EggVertexUV & | other | ) | const |
An ordering operator to compare two vertices for sorting order.
This imposes an arbitrary ordering useful to identify unique vertices.
Definition at line 168 of file eggVertexUV.cxx.
|
inlinestatic |
Returns the actual name that should be set for a given name string.
Usually this is the same string that is input, but for historical reasons the texture coordinate name "default" is mapped to the empty string.
Definition at line 19 of file eggVertexUV.I.
Referenced by EggVertex::clear_uv(), EggVertex::get_uv(), EggVertex::get_uv_obj(), EggVertex::get_uvw(), EggVertex::has_uv(), EggVertex::has_uvw(), EggVertex::modify_uv_obj(), EggVertex::set_uv(), and EggVertex::set_uvw().
|
inlinevirtual |
Reimplemented from EggNamedObject.
Definition at line 98 of file eggVertexUV.h.
|
inline |
Definition at line 174 of file eggVertexUV.I.
|
inlinestatic |
Definition at line 87 of file eggVertexUV.h.
|
inline |
Returns the number of components of the texture coordinate set.
This is either 2 (the normal case) or 3 (for a 3-d texture coordinate).
Definition at line 39 of file eggVertexUV.I.
References has_w().
|
inline |
Definition at line 111 of file eggVertexUV.I.
|
inline |
Definition at line 120 of file eggVertexUV.I.
|
inlinevirtual |
Reimplemented from EggNamedObject.
Definition at line 95 of file eggVertexUV.h.
|
inline |
Returns the texture coordinate pair, if get_num_dimensions() is 2.
Definition at line 56 of file eggVertexUV.I.
References has_w().
|
inline |
Returns the texture coordinate triple, if get_num_dimensions() is 3.
This is also legal to call if get_num_dimensions() is 2 (but the last dimension will be zero).
Definition at line 67 of file eggVertexUV.I.
Referenced by PT().
|
inline |
Definition at line 166 of file eggVertexUV.I.
|
inline |
Definition at line 95 of file eggVertexUV.I.
|
inline |
Definition at line 103 of file eggVertexUV.I.
|
inline |
Returns true if the texture coordinate has a third, w component, false if it is just a normal 2-d texture coordinate.
Definition at line 48 of file eggVertexUV.I.
Referenced by get_num_dimensions(), get_uv(), EggVertexPool::get_uv_names(), EggVertex::has_uv(), and EggVertex::has_uvw().
|
inlinestatic |
Definition at line 90 of file eggVertexUV.h.
EggVertexUV & EggVertexUV::operator= | ( | const EggVertexUV & | copy | ) |
Definition at line 66 of file eggVertexUV.cxx.
|
inline |
Definition at line 183 of file eggVertexUV.I.
|
inline |
Definition at line 30 of file eggVertexUV.I.
|
inline |
Definition at line 133 of file eggVertexUV.I.
|
inline |
Sets the tangent vector, along with a fourth parameter that is multiplied with the result of cross(normal, tangent) when computing the binormal.
Definition at line 144 of file eggVertexUV.I.
|
inline |
Sets the texture coordinate pair.
This makes the texture coordinate a 2-d texture coordinate, which is the usual case.
Definition at line 76 of file eggVertexUV.I.
|
inline |
Sets the texture coordinate triple.
This makes the texture coordinate a 3-d texture coordinate.
Definition at line 86 of file eggVertexUV.I.
void EggVertexUV::transform | ( | const LMatrix4d & | mat | ) |
Applies the indicated transformation matrix to the UV's tangent and/or binormal.
This does nothing if there is no tangent or binormal.
Definition at line 111 of file eggVertexUV.cxx.
void EggVertexUV::write | ( | std::ostream & | out, |
int | indent_level ) const |
Definition at line 126 of file eggVertexUV.cxx.
EggMorphTexCoordList EggVertexUV::_duvs |
Definition at line 68 of file eggVertexUV.h.
const EggVertexUV* EggVertexUV::second |
Definition at line 61 of file eggVertexUV.h.