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feat: #35 Add joint animation system
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87 changes: 87 additions & 0 deletions
87
Projects/Skylicht/Engine/Source/RenderMesh/CJointAnimationSystem.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /* | ||
| !@ | ||
| MIT License | ||
| Copyright (c) 2019 Skylicht Technology CO., LTD | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files | ||
| (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, | ||
| merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, | ||
| subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, | ||
| INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
| IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | ||
| WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| This file is part of the "Skylicht Engine". | ||
| https://github.com/skylicht-lab/skylicht-engine | ||
| !# | ||
| */ | ||
|
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| #include "pch.h" | ||
| #include "CJointAnimationSystem.h" | ||
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| namespace Skylicht | ||
| { | ||
| CJointAnimationSystem::CJointAnimationSystem() | ||
| { | ||
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| } | ||
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| CJointAnimationSystem::~CJointAnimationSystem() | ||
| { | ||
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| } | ||
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| void CJointAnimationSystem::beginQuery() | ||
| { | ||
| m_meshs.set_used(0); | ||
| } | ||
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| void CJointAnimationSystem::onQuery(CEntityManager *entityManager, CEntity *entity) | ||
| { | ||
| CRenderMeshData *renderer = entity->getData<CRenderMeshData>(); | ||
| if (renderer != NULL && renderer->isSkinnedMesh()) | ||
| { | ||
| CSkinnedMesh *mesh = NULL; | ||
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| if (renderer->isSoftwareSkinning() == true) | ||
| mesh = dynamic_cast<CSkinnedMesh*>(renderer->getOriginalMesh()); | ||
| else | ||
| mesh = dynamic_cast<CSkinnedMesh*>(renderer->getMesh()); | ||
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| if (mesh != NULL) | ||
| m_meshs.push_back(mesh); | ||
| } | ||
| } | ||
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| void CJointAnimationSystem::init(CEntityManager *entityManager) | ||
| { | ||
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| } | ||
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| void CJointAnimationSystem::update(CEntityManager *entityManager) | ||
| { | ||
| CSkinnedMesh** meshs = m_meshs.pointer(); | ||
| for (u32 i = 0, n = m_meshs.size(); i < n; i++) | ||
| { | ||
| CSkinnedMesh *skinnedMesh = meshs[i]; | ||
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| for (u32 j = 0, numJoint = skinnedMesh->Joints.size(); j < numJoint; j++) | ||
| { | ||
| CSkinnedMesh::SJoint& joint = skinnedMesh->Joints[j]; | ||
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| // skinMat = animMat * invMat * bindShapMat | ||
| // note: | ||
| // AbsoluteAnimationMatrix is a transform of bone at pos (0,0,0) | ||
| core::matrix4 mat; | ||
| mat.setbyproduct(joint.GlobalInversedMatrix, skinnedMesh->BindShapeMatrix); | ||
| joint.SkinningMatrix.setbyproduct(joint.JointData->AnimationMatrix, mat); | ||
| } | ||
| } | ||
| } | ||
| } |
50 changes: 50 additions & 0 deletions
50
Projects/Skylicht/Engine/Source/RenderMesh/CJointAnimationSystem.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| !@ | ||
| MIT License | ||
| Copyright (c) 2019 Skylicht Technology CO., LTD | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files | ||
| (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, | ||
| merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, | ||
| subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, | ||
| INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
| IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | ||
| WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| This file is part of the "Skylicht Engine". | ||
| https://github.com/skylicht-lab/skylicht-engine | ||
| !# | ||
| */ | ||
|
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| #pragma once | ||
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| #include "Entity/IEntitySystem.h" | ||
| #include "CRenderMeshData.h" | ||
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| namespace Skylicht | ||
| { | ||
| class CJointAnimationSystem : public IEntitySystem | ||
| { | ||
| protected: | ||
| core::array<CSkinnedMesh*> m_meshs; | ||
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| public: | ||
| CJointAnimationSystem(); | ||
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| virtual ~CJointAnimationSystem(); | ||
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| virtual void beginQuery(); | ||
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| virtual void onQuery(CEntityManager *entityManager, CEntity *entity); | ||
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| virtual void init(CEntityManager *entityManager); | ||
|
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| virtual void update(CEntityManager *entityManager); | ||
| }; | ||
| } |
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