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//
// Redistribution and use 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 NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``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.
//
// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
#ifndef CLOTHING_SCENE_H
#define CLOTHING_SCENE_H
#include "ApexContext.h"
#include "ModuleIntl.h"
#include "ApexResource.h"
#include "ClothStructs.h"
#include "PsSync.h"
#include "PxTask.h"
#include "PsTime.h"
#if APEX_UE4
#define CLOTHING_BEFORE_TICK_START_TASK_NAME "ClothingScene::ClothingBeforeTickStartTask"
#endif
#if APEX_CUDA_SUPPORT
namespace nvidia
{
class PhysXGpuIndicator;
}
#endif
namespace nvidia
{
namespace cloth
{
class Cloth;
class Factory;
class Solver;
}
namespace apex
{
class DebugRenderParams;
class RenderMeshAssetIntl;
class ApexSimpleString;
}
namespace clothing
{
class ModuleClothingImpl;
class ClothingAssetImpl;
class ClothingCookingTask;
class ClothingDebugRenderParams;
class ClothingRenderProxyImpl;
class ClothingScene : public ModuleSceneIntl, public ApexContext, public ApexResourceInterface, public ApexResource
{
public:
ClothingScene(ModuleClothingImpl& module, SceneIntl& scene, RenderDebugInterface* renderDebug, ResourceList& list);
~ClothingScene();
/* ModuleSceneIntl */
virtual void simulate(float elapsedTime);
virtual bool needsManualSubstepping() const;
virtual void interStep(uint32_t substepNumber, uint32_t maxSubSteps);
virtual void submitTasks(float elapsedTime, float substepSize, uint32_t numSubSteps);
virtual void setTaskDependencies();
virtual void fetchResults();
#if PX_PHYSICS_VERSION_MAJOR == 3
void setModulePhysXScene(PxScene*);
PxScene* getModulePhysXScene() const
{
return mPhysXScene;
}
#endif
void release();
void visualize();
virtual Module* getModule();
virtual SceneStats* getStats()
{
return 0;
}
bool lockRenderResources()
{
renderLockAllActors(); // Lock options not implemented yet
return true;
}
bool unlockRenderResources()
{
renderUnLockAllActors(); // Lock options not implemented yet
return true;
}
/* ApexResourceInterface */
uint32_t getListIndex() const
{
return m_listIndex;
}
void setListIndex(ResourceList& list, uint32_t index)
{
m_listIndex = index;
m_list = &list;
}
bool isSimulating() const;
void registerAsset(ClothingAssetImpl* asset);
void unregisterAsset(ClothingAssetImpl* asset);
void removeRenderProxies(ClothingAssetImpl* asset);
uint32_t submitCookingTask(ClothingCookingTask* newTask);
float getAverageSimulationFrequency()
{
return mAverageSimulationFrequency;
}
SceneIntl* getApexScene()
{
return mApexScene;
}
const ClothingDebugRenderParams* getDebugRenderParams() const
{
return mClothingDebugRenderParams;
}
ClothFactory getClothFactory(bool& useCuda);
cloth::Solver* getClothSolver(bool useCuda);
void lockScene();
void unlockScene();
void setSceneRunning(bool on);
void embeddedPostSim();
// render proxy pool
ClothingRenderProxyImpl* getRenderProxy(RenderMeshAssetIntl* rma, bool useFallbackSkinning, bool useCustomVertexBuffer, const HashMap<uint32_t, ApexSimpleString>& overrideMaterials, const PxVec3* morphTargetNewPositions, const uint32_t* morphTargetVertexOffsets);
void tickRenderProxies();
protected:
ModuleClothingImpl* mModule;
SceneIntl* mApexScene;
#if PX_PHYSICS_VERSION_MAJOR == 3
PxScene* mPhysXScene;
#endif
Array<ClothingAssetImpl*> mClothingAssets;
nvidia::Mutex mClothingAssetsMutex;
float mSumBenefit;
void destroy();
class ClothingBeforeTickStartTask : public PxTask
{
public:
ClothingBeforeTickStartTask() : m_pScene(NULL)
{
}
void setScene(ClothingScene* pScene)
{
m_pScene = pScene;
}
virtual void run();
virtual const char* getName() const;
ClothingScene* m_pScene;
} mClothingBeforeTickStartTask;
private:
class WaitForSolverTask* mWaitForSolverTask;
class ClothingSceneSimulateTask* mSimulationTask;
nvidia::Mutex mSceneLock;
int32_t mSceneRunning;
RenderDebugInterface* mRenderDebug;
DebugRenderParams* mDebugRenderParams;
ClothingDebugRenderParams* mClothingDebugRenderParams;
ClothingCookingTask* mCurrentCookingTask;
nvidia::Mutex mCookingTaskMutex;
Array<float> mLastSimulationDeltas;
uint32_t mCurrentSimulationDelta;
float mAverageSimulationFrequency;
#ifndef _DEBUG
// For statistics
uint32_t mFramesCount;
float mSimulatedTime;
float mTimestep;
#endif
nvidia::Time mClothingSimulationTime;
ClothFactory mCpuFactory;
#if APEX_CUDA_SUPPORT
ClothFactory mGpuFactory;
PhysXGpuIndicator* mPhysXGpuIndicator;
#endif
Mutex mRenderProxiesLock;
nvidia::HashMap<RenderMeshAssetIntl*, nvidia::Array<ClothingRenderProxyImpl*> > mRenderProxies;
friend class ModuleClothingImpl;
friend class ClothingActorImpl;
};
}
} // namespace nvidia
#endif // CLOTHING_SCENE_H
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