Manages a list of Texture objects, as returned by TexturePool::find_all_textures(). More...
#include "textureCollection.h"
Public Member Functions | |
TextureCollection (const TextureCollection ©) | |
void | add_texture (Texture *texture) |
Adds a new Texture to the collection. More... | |
void | add_textures_from (const TextureCollection &other) |
Adds all the Textures indicated in the other collection to this texture. More... | |
void | append (Texture *texture) |
Adds a new Texture to the collection. More... | |
void | clear () |
Removes all Textures from the collection. More... | |
void | extend (const TextureCollection &other) |
Appends the other list onto the end of this one. More... | |
Texture * | find_texture (const string &name) const |
Returns the texture in the collection with the indicated name, if any, or NULL if no texture has that name. More... | |
int | get_num_textures () const |
Returns the number of Textures in the collection. More... | |
Texture * | get_texture (int index) const |
Returns the nth Texture in the collection. More... | |
bool | has_texture (Texture *texture) const |
Returns true if the indicated Texture appears in this collection, false otherwise. More... | |
MAKE_SEQ (get_textures, get_num_textures, get_texture) | |
TextureCollection | operator+ (const TextureCollection &other) const |
Returns a TextureCollection representing the concatenation of the two lists. More... | |
void | operator+= (const TextureCollection &other) |
Appends the other list onto the end of this one. More... | |
void | operator= (const TextureCollection ©) |
Texture * | operator[] (int index) const |
Returns the nth Texture in the collection. More... | |
void | output (ostream &out) const |
Writes a brief one-line description of the TextureCollection to the indicated output stream. More... | |
void | remove_duplicate_textures () |
Removes any duplicate entries of the same Textures on this collection. More... | |
bool | remove_texture (Texture *texture) |
Removes the indicated Texture from the collection. More... | |
void | remove_textures_from (const TextureCollection &other) |
Removes from this collection all of the Textures listed in the other collection. More... | |
void | reserve (size_t num) |
This is a hint to Panda to allocate enough memory to hold the given number of NodePaths, if you know ahead of time how many you will be adding. More... | |
int | size () const |
Returns the number of textures in the collection. More... | |
void | write (ostream &out, int indent_level=0) const |
Writes a complete multi-line description of the TextureCollection to the indicated output stream. More... | |
Manages a list of Texture objects, as returned by TexturePool::find_all_textures().
Definition at line 27 of file textureCollection.h.
void TextureCollection::add_texture | ( | Texture * | texture | ) |
Adds a new Texture to the collection.
Definition at line 58 of file textureCollection.cxx.
Referenced by add_textures_from(), append(), and NodePath::find_all_textures().
void TextureCollection::add_textures_from | ( | const TextureCollection & | other | ) |
Adds all the Textures indicated in the other collection to this texture.
The other textures are simply appended to the end of the textures in this list; duplicates are not automatically removed.
Definition at line 118 of file textureCollection.cxx.
References add_texture(), get_num_textures(), and get_texture().
Referenced by operator+=().
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inline |
Adds a new Texture to the collection.
This method duplicates the add_texture() method; it is provided to satisfy Python's naming convention.
Definition at line 56 of file textureCollection.I.
References add_texture().
void TextureCollection::clear | ( | ) |
Removes all Textures from the collection.
Definition at line 196 of file textureCollection.cxx.
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inline |
Appends the other list onto the end of this one.
This method duplicates the += operator; it is provided to satisfy Python's naming convention.
Definition at line 68 of file textureCollection.I.
References operator+=().
Texture * TextureCollection::find_texture | ( | const string & | name | ) | const |
Returns the texture in the collection with the indicated name, if any, or NULL if no texture has that name.
Definition at line 220 of file textureCollection.cxx.
References get_num_textures(), and get_texture().
int TextureCollection::get_num_textures | ( | ) | const |
Returns the number of Textures in the collection.
Definition at line 237 of file textureCollection.cxx.
Referenced by add_textures_from(), find_texture(), has_texture(), output(), remove_duplicate_textures(), remove_textures_from(), StaticTextFont::StaticTextFont(), and write().
Texture * TextureCollection::get_texture | ( | int | index | ) | const |
Returns the nth Texture in the collection.
Definition at line 247 of file textureCollection.cxx.
Referenced by add_textures_from(), find_texture(), has_texture(), remove_duplicate_textures(), remove_textures_from(), StaticTextFont::StaticTextFont(), and write().
bool TextureCollection::has_texture | ( | Texture * | texture | ) | const |
Returns true if the indicated Texture appears in this collection, false otherwise.
Definition at line 181 of file textureCollection.cxx.
References get_num_textures(), and get_texture().
Referenced by remove_textures_from().
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inline |
Returns a TextureCollection representing the concatenation of the two lists.
Definition at line 42 of file textureCollection.I.
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inline |
Appends the other list onto the end of this one.
Definition at line 31 of file textureCollection.I.
References add_textures_from().
Referenced by extend().
Texture * TextureCollection::operator[] | ( | int | index | ) | const |
Returns the nth Texture in the collection.
This is the same as get_texture(), but it may be a more convenient way to access it.
Definition at line 261 of file textureCollection.cxx.
void TextureCollection::output | ( | ostream & | out | ) | const |
Writes a brief one-line description of the TextureCollection to the indicated output stream.
Definition at line 285 of file textureCollection.cxx.
References get_num_textures().
void TextureCollection::remove_duplicate_textures | ( | ) |
Removes any duplicate entries of the same Textures on this collection.
If a Texture appears multiple times, the first appearance is retained; subsequent appearances are removed.
Definition at line 154 of file textureCollection.cxx.
References get_num_textures(), and get_texture().
bool TextureCollection::remove_texture | ( | Texture * | texture | ) |
Removes the indicated Texture from the collection.
Returns true if the texture was removed, false if it was not a member of the collection.
Definition at line 81 of file textureCollection.cxx.
void TextureCollection::remove_textures_from | ( | const TextureCollection & | other | ) |
Removes from this collection all of the Textures listed in the other collection.
Definition at line 133 of file textureCollection.cxx.
References get_num_textures(), get_texture(), and has_texture().
void TextureCollection::reserve | ( | size_t | num | ) |
This is a hint to Panda to allocate enough memory to hold the given number of NodePaths, if you know ahead of time how many you will be adding.
Definition at line 208 of file textureCollection.cxx.
int TextureCollection::size | ( | ) | const |
Returns the number of textures in the collection.
This is the same thing as get_num_textures().
Definition at line 274 of file textureCollection.cxx.
void TextureCollection::write | ( | ostream & | out, |
int | indent_level = 0 |
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) | const |
Writes a complete multi-line description of the TextureCollection to the indicated output stream.
Definition at line 300 of file textureCollection.cxx.
References get_num_textures(), and get_texture().