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/*
* Copyright (c) 2008-2017, NVIDIA CORPORATION. All rights reserved.
*
* NVIDIA CORPORATION and its licensors retain all intellectual property
* and proprietary rights in and to this software, related documentation
* and any modifications thereto. Any use, reproduction, disclosure or
* distribution of this software and related documentation without an express
* license agreement from NVIDIA CORPORATION is strictly prohibited.
*/
#ifndef APEX_SCENE_TASKS_H
#define APEX_SCENE_TASKS_H
#include "ApexScene.h"
#include "PsAllocator.h"
namespace nvidia
{
namespace apex
{
class PhysXSimulateTask : public PxTask, public UserAllocated
{
public:
PhysXSimulateTask(ApexScene& scene, CheckResultsTask& checkResultsTask);
~PhysXSimulateTask();
const char* getName() const;
void run();
void setElapsedTime(float elapsedTime);
void setFollowingTask(PxBaseTask* following);
#if PX_PHYSICS_VERSION_MAJOR == 3
void setScratchBlock(void* scratchBlock, uint32_t size)
{
mScratchBlock = scratchBlock;
mScratchBlockSize = size;
}
#endif
protected:
ApexScene* mScene;
float mElapsedTime;
PxBaseTask* mFollowingTask;
CheckResultsTask& mCheckResultsTask;
#if PX_PHYSICS_VERSION_MAJOR == 3
void* mScratchBlock;
uint32_t mScratchBlockSize;
#endif
private:
PhysXSimulateTask& operator=(const PhysXSimulateTask&);
};
class CheckResultsTask : public PxTask, public UserAllocated
{
public:
CheckResultsTask(ApexScene& scene) : mScene(&scene) {}
const char* getName() const;
void run();
protected:
ApexScene* mScene;
};
class FetchResultsTask : public PxTask, public UserAllocated
{
public:
FetchResultsTask(ApexScene& scene)
: mScene(&scene)
, mFollowingTask(NULL)
{}
const char* getName() const;
void run();
/**
* \brief Called by dispatcher after Task has been run.
*
* If you re-implement this method, you must call this base class
* version before returning.
*/
void release();
void setFollowingTask(PxBaseTask* following);
protected:
ApexScene* mScene;
PxBaseTask* mFollowingTask;
};
/**
* This task is solely meant to record the duration of APEX's "during tick" tasks.
* It could be removed and replaced with only the check results task if it is found
* to be a performance issue.
*/
#if APEX_DURING_TICK_TIMING_FIX
class DuringTickCompleteTask : public PxTask, public UserAllocated
{
public:
DuringTickCompleteTask(ApexScene& scene) : mScene(&scene) {}
const char* getName() const;
void run();
protected:
ApexScene* mScene;
};
#endif
/* This tasks loops all intermediate steps until the final fetchResults can be called */
class PhysXBetweenStepsTask : public PxLightCpuTask, public UserAllocated
{
public:
PhysXBetweenStepsTask(ApexScene& scene) : mScene(scene), mSubStepSize(0.0f),
mNumSubSteps(0), mSubStepNumber(0), mLast(NULL) {}
const char* getName() const;
void run();
void setSubstepSize(float substepSize, uint32_t numSubSteps);
void setFollower(uint32_t substepNumber, PxTask* last);
protected:
ApexScene& mScene;
float mSubStepSize;
uint32_t mNumSubSteps;
uint32_t mSubStepNumber;
PxTask* mLast;
private:
PhysXBetweenStepsTask& operator=(const PhysXBetweenStepsTask&);
};
}
}
#endif
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