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Merge pull request #4585 from onurtore/otore19/sandbox 

Utilizies AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES flag for Collada meshes.
pull/4581/head^2
Kim Kulling 2022-06-23 16:03:02 +02:00 committed by GitHub
parent 3f3f4dc6b7 b392ff5ad1
commit 038ae8c028
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 3 deletions
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9
code/AssetLib/Collada/ColladaLoader.cpp
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@ -102,6 +102,7 @@ ColladaLoader::ColladaLoader() :
mTextures(), mTextures(),
mAnims(), mAnims(),
noSkeletonMesh(false), noSkeletonMesh(false),
removeEmptyBones(false),
ignoreUpDirection(false), ignoreUpDirection(false),
useColladaName(false), useColladaName(false),
mNodeNameCounter(0) { mNodeNameCounter(0) {
@ -130,6 +131,7 @@ bool ColladaLoader::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
void ColladaLoader::SetupProperties(const Importer *pImp) { void ColladaLoader::SetupProperties(const Importer *pImp) {
noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES, 0) != 0; noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES, 0) != 0;
removeEmptyBones = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES, true) != 0;
ignoreUpDirection = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_IGNORE_UP_DIRECTION, 0) != 0; ignoreUpDirection = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_IGNORE_UP_DIRECTION, 0) != 0;
useColladaName = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_USE_COLLADA_NAMES, 0) != 0; useColladaName = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_USE_COLLADA_NAMES, 0) != 0;
} }
@ -798,9 +800,10 @@ aiMesh *ColladaLoader::CreateMesh(const ColladaParser &pParser, const Mesh *pSrc
// count the number of bones which influence vertices of the current submesh // count the number of bones which influence vertices of the current submesh
size_t numRemainingBones = 0; size_t numRemainingBones = 0;
for (const auto & dstBone : dstBones) { for (const auto & dstBone : dstBones) {
if (!dstBone.empty()) { if (dstBone.empty() && removeEmptyBones) {
++numRemainingBones; continue;
} }
++numRemainingBones;
} }
// create bone array and copy bone weights one by one // create bone array and copy bone weights one by one
@ -809,7 +812,7 @@ aiMesh *ColladaLoader::CreateMesh(const ColladaParser &pParser, const Mesh *pSrc
size_t boneCount = 0; size_t boneCount = 0;
for (size_t a = 0; a < numBones; ++a) { for (size_t a = 0; a < numBones; ++a) {
// omit bones without weights // omit bones without weights
if (dstBones[a].empty()) { if (dstBones[a].empty() && removeEmptyBones) {
continue; continue;
} }

1
code/AssetLib/Collada/ColladaLoader.h
View File

@ -237,6 +237,7 @@ protected:
std::vector<aiAnimation *> mAnims; std::vector<aiAnimation *> mAnims;
bool noSkeletonMesh; bool noSkeletonMesh;
bool removeEmptyBones;
bool ignoreUpDirection; bool ignoreUpDirection;
bool useColladaName; bool useColladaName;