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Diffstat (limited to 'APEX_1.4/module/forcefield/src/ForceFieldScene.cpp')
| -rw-r--r-- | APEX_1.4/module/forcefield/src/ForceFieldScene.cpp | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/APEX_1.4/module/forcefield/src/ForceFieldScene.cpp b/APEX_1.4/module/forcefield/src/ForceFieldScene.cpp new file mode 100644 index 00000000..6d8e7774 --- /dev/null +++ b/APEX_1.4/module/forcefield/src/ForceFieldScene.cpp @@ -0,0 +1,250 @@ +/* + * 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 "ApexDefs.h" +#include "Apex.h" +#include "ApexUsingNamespace.h" +#include "ScopedPhysXLock.h" + +#include "ForceFieldScene.h" +#include "ForceFieldActorImpl.h" +#include "SceneIntl.h" +#include "ModulePerfScope.h" +#include "ModuleFieldSamplerIntl.h" + +#if APEX_CUDA_SUPPORT +#include "ApexCudaSource.h" +#endif + +#pragma warning(disable: 4355) // 'this' : used in base member initializer list + +#include "Lock.h" + +namespace nvidia +{ +namespace forcefield +{ + +ForceFieldScene::ForceFieldScene(ModuleForceFieldImpl& module, SceneIntl& scene, RenderDebugInterface* renderDebug, ResourceList& list) + : mRenderDebug(renderDebug) + , mFieldSamplerManager(NULL) + , mUpdateTask(*this) +{ + mModule = &module; + mApexScene = &scene; + mPhysXScene = NULL; + list.add(*this); // Add self to module's list of ForceFieldScenes + + /* Initialize reference to ForceFieldDebugRenderParams */ + mDebugRenderParams = DYNAMIC_CAST(DebugRenderParams*)(mApexScene->getDebugRenderParams()); + PX_ASSERT(mDebugRenderParams); + NvParameterized::Handle handle(*mDebugRenderParams), memberHandle(*mDebugRenderParams); + int size; + + if (mDebugRenderParams->getParameterHandle("moduleName", handle) == NvParameterized::ERROR_NONE) + { + handle.getArraySize(size, 0); + handle.resizeArray(size + 1); + if (handle.getChildHandle(size, memberHandle) == NvParameterized::ERROR_NONE) + { + memberHandle.initParamRef(ForceFieldDebugRenderParams::staticClassName(), true); + } + } + + /* Load reference to ForceFieldDebugRenderParams */ + NvParameterized::Interface* refPtr = NULL; + memberHandle.getParamRef(refPtr); + mForceFieldDebugRenderParams = DYNAMIC_CAST(ForceFieldDebugRenderParams*)(refPtr); + PX_ASSERT(mForceFieldDebugRenderParams); +} + +ForceFieldScene::~ForceFieldScene() +{ +} + +// Called by scene task graph between LOD and PhysX::simulate() +void ForceFieldScene::TaskUpdate::run() +{ + setProfileStat((uint16_t) mOwner.mActorArray.size()); + float dt = mOwner.mApexScene->getElapsedTime(); + mOwner.updateActors(dt); +} + +// Called by updateTask between LOD and PhysX simulate. Any writes +// to render data must be protected by acquiring the actor's render data lock +void ForceFieldScene::updateActors(float dt) +{ + SCOPED_PHYSX_LOCK_WRITE(mApexScene); + for (uint32_t i = 0 ; i < mActorArray.size() ; i++) + { + ForceFieldActorImpl* actor = DYNAMIC_CAST(ForceFieldActorImpl*)(mActorArray[i]); + actor->updateForceField(dt); + } +} + +// submit the task that updates the explosion actors +// called from ApexScene::simulate() +void ForceFieldScene::submitTasks(float /*elapsedTime*/, float /*substepSize*/, uint32_t /*numSubSteps*/) +{ + PxTaskManager* tm; + { + READ_LOCK(*mApexScene); + tm = mApexScene->getTaskManager(); + } + tm->submitUnnamedTask(mUpdateTask); + mUpdateTask.startAfter(tm->getNamedTask(FSST_PHYSX_MONITOR_LOAD)); + mUpdateTask.finishBefore(tm->getNamedTask(FSST_PHYSX_MONITOR_FETCH)); +} + +void ForceFieldScene::setTaskDependencies() +{ +} + +// Called by ApexScene::fetchResults() with all actors render data locked. +void ForceFieldScene::fetchResults() +{ + PX_PROFILE_ZONE("ForceFieldSceneFetchResults", GetInternalApexSDK()->getContextId()); + + for (uint32_t i = 0 ; i < mActorArray.size() ; i++) + { + ForceFieldActorImpl* actor = DYNAMIC_CAST(ForceFieldActorImpl*)(mActorArray[i]); + actor->updatePoseAndBounds(); + } +} + +void ForceFieldScene::visualize() +{ +#ifndef WITHOUT_DEBUG_VISUALIZE + if (!mForceFieldDebugRenderParams->VISUALIZE_FORCEFIELD_ACTOR) + { + return; + } + + RENDER_DEBUG_IFACE(mRenderDebug)->pushRenderState(); + for (uint32_t i = 0 ; i < mActorArray.size() ; i++) + { + ForceFieldActorImpl* actor = DYNAMIC_CAST(ForceFieldActorImpl*)(mActorArray[i]); + actor->visualize(); + } + RENDER_DEBUG_IFACE(mRenderDebug)->popRenderState(); +#endif +} + +void ForceFieldScene::visualizeForceFieldForces() +{ +} + +void ForceFieldScene::visualizeForceFieldForceFields() +{ +} + +void ForceFieldScene::destroy() +{ + removeAllActors(); + mApexScene->moduleReleased(*this); + delete this; +} + +void ForceFieldScene::setModulePhysXScene(PxScene* pxScene) +{ + if (pxScene) + { + for (uint32_t i = 0 ; i < mActorArray.size() ; i++) + { + ForceFieldActorImpl* actor = DYNAMIC_CAST(ForceFieldActorImpl*)(mActorArray[i]); + actor->setPhysXScene(pxScene); + } + } + else + { + for (uint32_t i = 0 ; i < mActorArray.size() ; i++) + { + ForceFieldActorImpl* actor = DYNAMIC_CAST(ForceFieldActorImpl*)(mActorArray[i]); + actor->setPhysXScene(NULL); + } + } + + mPhysXScene = pxScene; +} + +FieldSamplerManagerIntl* ForceFieldScene::getInternalFieldSamplerManager() +{ + if (mFieldSamplerManager == NULL) + { + ModuleFieldSamplerIntl* moduleFieldSampler = mModule->getInternalModuleFieldSampler(); + if (moduleFieldSampler != NULL) + { + mFieldSamplerManager = moduleFieldSampler->getInternalFieldSamplerManager(*mApexScene); + PX_ASSERT(mFieldSamplerManager != NULL); + } + } + return mFieldSamplerManager; +} + +/******************************** CPU Version ********************************/ + +ForceFieldSceneCPU::ForceFieldSceneCPU(ModuleForceFieldImpl& module, SceneIntl& scene, RenderDebugInterface* renderDebug, ResourceList& list) : + ForceFieldScene(module, scene, renderDebug, list) +{ +} + +ForceFieldSceneCPU::~ForceFieldSceneCPU() +{ +} + +ForceFieldActorImpl* ForceFieldSceneCPU::createForceFieldActor(const ForceFieldActorDesc& desc, ForceFieldAssetImpl& asset, ResourceList& list) +{ + return PX_NEW(ForceFieldActorCPU)(desc, asset, list, *this); +} + +/******************************** GPU Version ********************************/ + +#if APEX_CUDA_SUPPORT + +ForceFieldSceneGPU::ForceFieldSceneGPU(ModuleForceFieldImpl& module, SceneIntl& scene, RenderDebugInterface* renderDebug, ResourceList& list) + : ForceFieldScene(module, scene, renderDebug, list) + , CudaModuleScene(scene, *mModule, APEX_CUDA_TO_STR(APEX_CUDA_MODULE_PREFIX)) +{ + { + PxGpuDispatcher* gd = mApexScene->getTaskManager()->getGpuDispatcher(); + PX_ASSERT(gd != NULL); + mCtxMgr = gd->getCudaContextManager(); + PxScopedCudaLock _lock_(*mCtxMgr); + +//CUDA module objects +#include "../cuda/include/ForceField.h" + } +} + +ForceFieldSceneGPU::~ForceFieldSceneGPU() +{ + CudaModuleScene::destroy(*mApexScene); +} + +ForceFieldActorImpl* ForceFieldSceneGPU::createForceFieldActor(const ForceFieldActorDesc& desc, ForceFieldAssetImpl& asset, ResourceList& list) +{ + return PX_NEW(ForceFieldActorGPU)(desc, asset, list, *this); +} + +ApexCudaConstStorage* ForceFieldSceneGPU::getFieldSamplerCudaConstStorage() +{ + return &APEX_CUDA_OBJ_NAME(fieldSamplerStorage); +} + +bool ForceFieldSceneGPU::launchFieldSamplerCudaKernel(const nvidia::fieldsampler::FieldSamplerKernelLaunchDataIntl& launchData) +{ + LAUNCH_FIELD_SAMPLER_KERNEL(launchData); +} + +#endif + +} +} // end namespace nvidia |