47 lines
1.4 KiB
Text
47 lines
1.4 KiB
Text
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file eggComponentData.I
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* @author drose
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* @date 2001-02-26
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*/
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/**
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* Returns the maximum number of back pointers this component may have. The
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* component may store a back pointer for models indexed 0 .. num_models - 1.
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* You must call has_model() on each model index to confirm whether a
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* particular model in that range has a back pointer.
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*/
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INLINE int EggComponentData::
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get_num_models() const {
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return _back_pointers.size();
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}
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/**
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* Returns true if the component has a back pointer to an egg file somewhere
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* for the indicated model, false otherwise.
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*/
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INLINE bool EggComponentData::
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has_model(int model_index) const {
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if (model_index >= 0 && model_index < (int)_back_pointers.size()) {
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return _back_pointers[model_index] != nullptr;
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}
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return false;
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}
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/**
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* Returns the back pointer to an egg file for the indicated model if it
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* exists, or NULL if it does not.
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*/
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INLINE EggBackPointer *EggComponentData::
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get_model(int model_index) const {
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if (model_index >= 0 && model_index < (int)_back_pointers.size()) {
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return _back_pointers[model_index];
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}
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return nullptr;
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}
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