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/*
* Copyright (c) 2008-2015, 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.
*/
#include "Apex.h"
#include "RenderVolumeImpl.h"
#include "ModuleIofxImpl.h"
#include "IofxAssetImpl.h"
#include "IofxActorImpl.h"
#include "IofxScene.h"
#include "SceneIntl.h"
#include "PsArray.h"
namespace nvidia
{
namespace iofx
{
RenderVolumeImpl::RenderVolumeImpl(IofxScene& scene, const PxBounds3& b, uint32_t priority, bool allIofx)
: mPriority(priority)
, mAllIofx(allIofx)
, mPendingDelete(false)
, mScene(scene)
{
setOwnershipBounds(b);
mScene.mAddedRenderVolumesLock.lock();
mScene.mAddedRenderVolumes.pushBack(this);
mScene.mAddedRenderVolumesLock.unlock();
}
RenderVolumeImpl::~RenderVolumeImpl()
{
mLock.lockWriter();
while (mIofxActors.size())
{
IofxActor* iofx = mIofxActors.popBack();
iofx->release();
}
mLock.unlockWriter();
}
void RenderVolumeImpl::destroy()
{
if (!mPendingDelete)
{
mPendingDelete = true;
mScene.mDeletedRenderVolumesLock.lock();
mScene.mDeletedRenderVolumes.pushBack(this);
mScene.mDeletedRenderVolumesLock.unlock();
}
}
void RenderVolumeImpl::release()
{
if (!mPendingDelete)
{
mScene.mModule->releaseRenderVolume(*this);
}
}
bool RenderVolumeImpl::addIofxAsset(IofxAsset& iofx)
{
WRITE_ZONE();
if (mAllIofx || mPendingDelete)
{
return false;
}
mLock.lockWriter();
mIofxAssets.pushBack(&iofx);
mLock.unlockWriter();
return true;
}
bool RenderVolumeImpl::addIofxActor(IofxActor& iofx)
{
if (mPendingDelete)
{
return false;
}
mLock.lockWriter();
mIofxActors.pushBack(&iofx);
mLock.unlockWriter();
return true;
}
bool RenderVolumeImpl::removeIofxActor(const IofxActor& iofx)
{
bool res = false;
mLock.lockWriter();
for (uint32_t i = 0 ; i < mIofxActors.size() ; i++)
{
if (mIofxActors[ i ] == &iofx)
{
mIofxActors.replaceWithLast(i);
res = true;
break;
}
}
mLock.unlockWriter();
return res;
}
void RenderVolumeImpl::setPosition(const PxVec3& pos)
{
WRITE_ZONE();
PxVec3 ext = mOwnershipBounds.getExtents();
mOwnershipBounds = physx::PxBounds3(pos - ext, pos + ext);
}
PxBounds3 RenderVolumeImpl::getBounds() const
{
READ_ZONE();
if (mPendingDelete)
{
return PxBounds3::empty();
}
PxBounds3 b = PxBounds3::empty();
nvidia::Array<IofxActor*>::ConstIterator i;
for (i = mIofxActors.begin() ; i != mIofxActors.end() ; i++)
{
b.include((*i)->getBounds());
}
return b;
}
// Callers must acquire render lock for thread safety
bool RenderVolumeImpl::affectsIofxAsset(const IofxAsset& iofx) const
{
READ_ZONE();
if (mPendingDelete)
{
return false;
}
if (mAllIofx)
{
return true;
}
nvidia::Array<IofxAsset*>::ConstIterator i;
for (i = mIofxAssets.begin() ; i != mIofxAssets.end() ; i++)
{
if (&iofx == *i)
{
return true;
}
}
return false;
}
}
} // namespace nvidia
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