diff options
author | RĂ©mi Verschelde <rverschelde@gmail.com> | 2019-07-30 20:47:34 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-07-30 20:47:34 +0200 |
commit | 4b7b1b0d4acf8d49505a839a0aa745ce60641545 (patch) | |
tree | 3431c4b57b206f5617cb85cc82f4a497e46d1bfe /thirdparty/assimp/code/Common/scene.cpp | |
parent | 27651139085c0f7e265951e25b7fcf865dad4d5d (diff) | |
parent | 243f400ee201aa59f23ec073983b8557d641d01a (diff) |
Merge pull request #30945 from RevoluPowered/feature/assimp_update
Updated assimp to commit 1d565b0 with iFire
Diffstat (limited to 'thirdparty/assimp/code/Common/scene.cpp')
-rw-r--r-- | thirdparty/assimp/code/Common/scene.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/thirdparty/assimp/code/Common/scene.cpp b/thirdparty/assimp/code/Common/scene.cpp new file mode 100644 index 0000000000..2acb348d81 --- /dev/null +++ b/thirdparty/assimp/code/Common/scene.cpp @@ -0,0 +1,140 @@ +/* +--------------------------------------------------------------------------- +Open Asset Import Library (assimp) +--------------------------------------------------------------------------- + +Copyright (c) 2006-2019, assimp team + + + +All rights reserved. + +Redistribution and use of this software in source and binary forms, +with or without modification, are permitted provided that the following +conditions are met: + +* Redistributions of source code must retain the above +copyright notice, this list of conditions and the +following disclaimer. + +* Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the +following disclaimer in the documentation and/or other +materials provided with the distribution. + +* Neither the name of the assimp team, nor the names of its +contributors may be used to endorse or promote products +derived from this software without specific prior +written permission of the assimp team. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +--------------------------------------------------------------------------- +*/ +#include <assimp/scene.h> + +aiNode::aiNode() +: mName("") +, mParent(NULL) +, mNumChildren(0) +, mChildren(NULL) +, mNumMeshes(0) +, mMeshes(NULL) +, mMetaData(NULL) { + // empty +} + +aiNode::aiNode(const std::string& name) +: mName(name) +, mParent(NULL) +, mNumChildren(0) +, mChildren(NULL) +, mNumMeshes(0) +, mMeshes(NULL) +, mMetaData(NULL) { + // empty +} + +/** Destructor */ +aiNode::~aiNode() { + // delete all children recursively + // to make sure we won't crash if the data is invalid ... + if (mChildren && mNumChildren) + { + for (unsigned int a = 0; a < mNumChildren; a++) + delete mChildren[a]; + } + delete[] mChildren; + delete[] mMeshes; + delete mMetaData; +} + +const aiNode *aiNode::FindNode(const char* name) const { + if (nullptr == name) { + return nullptr; + } + if (!::strcmp(mName.data, name)) { + return this; + } + for (unsigned int i = 0; i < mNumChildren; ++i) { + const aiNode* const p = mChildren[i]->FindNode(name); + if (p) { + return p; + } + } + // there is definitely no sub-node with this name + return nullptr; +} + +aiNode *aiNode::FindNode(const char* name) { + if (!::strcmp(mName.data, name))return this; + for (unsigned int i = 0; i < mNumChildren; ++i) + { + aiNode* const p = mChildren[i]->FindNode(name); + if (p) { + return p; + } + } + // there is definitely no sub-node with this name + return nullptr; +} + +void aiNode::addChildren(unsigned int numChildren, aiNode **children) { + if (nullptr == children || 0 == numChildren) { + return; + } + + for (unsigned int i = 0; i < numChildren; i++) { + aiNode *child = children[i]; + if (nullptr != child) { + child->mParent = this; + } + } + + if (mNumChildren > 0) { + aiNode **tmp = new aiNode*[mNumChildren]; + ::memcpy(tmp, mChildren, sizeof(aiNode*) * mNumChildren); + delete[] mChildren; + mChildren = new aiNode*[mNumChildren + numChildren]; + ::memcpy(mChildren, tmp, sizeof(aiNode*) * mNumChildren); + ::memcpy(&mChildren[mNumChildren], children, sizeof(aiNode*)* numChildren); + mNumChildren += numChildren; + delete[] tmp; + } + else { + mChildren = new aiNode*[numChildren]; + for (unsigned int i = 0; i < numChildren; i++) { + mChildren[i] = children[i]; + } + mNumChildren = numChildren; + } +} |