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Diffstat (limited to 'APEX_1.4/module/basicfs/src/WindFSActorImpl.cpp')
| -rw-r--r-- | APEX_1.4/module/basicfs/src/WindFSActorImpl.cpp | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/APEX_1.4/module/basicfs/src/WindFSActorImpl.cpp b/APEX_1.4/module/basicfs/src/WindFSActorImpl.cpp deleted file mode 100644 index bc8f9e19..00000000 --- a/APEX_1.4/module/basicfs/src/WindFSActorImpl.cpp +++ /dev/null @@ -1,339 +0,0 @@ -/* - * 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 "RenderMeshActorDesc.h" -#include "RenderMeshActor.h" -#include "RenderMeshAsset.h" -#include "Apex.h" -#include "WindFSActorImpl.h" -#include "WindFSAsset.h" -#include "BasicFSScene.h" -#include "ApexSDKIntl.h" -#include "SceneIntl.h" -#include "RenderDebugInterface.h" - -#include <PxScene.h> - -#include <FieldSamplerManagerIntl.h> -#include "ApexResourceHelper.h" - -#include "PsMathUtils.h" - -namespace nvidia -{ -namespace basicfs -{ - -WindFSActorImpl::WindFSActorImpl(const WindFSActorParams& params, WindFSAsset& asset, ResourceList& list, BasicFSScene& scene) - : BasicFSActor(scene) - , mAsset(&asset) - , mFieldDirectionVO1(NULL) - , mFieldDirectionVO2(NULL) - , mFieldStrengthVO(NULL) -{ - mFieldWeight = asset.mParams->fieldWeight; - - mPose = params.initialPose; - mScale = params.initialScale; - setFieldDirection(mAsset->mParams->fieldDirection); - setFieldStrength(mAsset->mParams->fieldStrength); - - mExecuteParams.fieldValue = getFieldDirection() * (getFieldStrength() * mScale); - - mStrengthVar = 0.0f; - mLocalDirVar = PxVec3(1, 0, 0); - - if (mAsset->mParams->fieldStrengthDeviationPercentage > 0 && mAsset->mParams->fieldStrengthOscillationPeriod > 0) - { - mFieldStrengthVO = PX_NEW(variableOscillator)(-mAsset->mParams->fieldStrengthDeviationPercentage, - +mAsset->mParams->fieldStrengthDeviationPercentage, - 0.0f, - mAsset->mParams->fieldStrengthOscillationPeriod); - } - - float diviationAngle = physx::shdfnd::degToRad(mAsset->mParams->fieldDirectionDeviationAngle); - if (diviationAngle > 0 && mAsset->mParams->fieldDirectionOscillationPeriod > 0) - { - mFieldDirectionVO1 = PX_NEW(variableOscillator)(-diviationAngle, - +diviationAngle, - 0, - mAsset->mParams->fieldDirectionOscillationPeriod); - - mFieldDirectionVO2 = PX_NEW(variableOscillator)(-PxTwoPi, - +PxTwoPi, - 0, - mAsset->mParams->fieldDirectionOscillationPeriod); - } - - list.add(*this); // Add self to asset's list of actors - addSelfToContext(*scene.getApexScene().getApexContext()); // Add self to ApexScene - addSelfToContext(scene); // Add self to BasicFSScene's list of actors - - FieldSamplerManagerIntl* fieldSamplerManager = mScene->getInternalFieldSamplerManager(); - if (fieldSamplerManager != 0) - { - FieldSamplerDescIntl fieldSamplerDesc; - if (asset.mParams->fieldDragCoeff > 0) - { - fieldSamplerDesc.type = FieldSamplerTypeIntl::VELOCITY_DRAG; - fieldSamplerDesc.dragCoeff = asset.mParams->fieldDragCoeff; - } - else - { - fieldSamplerDesc.type = FieldSamplerTypeIntl::VELOCITY_DIRECT; - } - fieldSamplerDesc.gridSupportType = FieldSamplerGridSupportTypeIntl::SINGLE_VELOCITY; - fieldSamplerDesc.samplerFilterData = ApexResourceHelper::resolveCollisionGroup128(params.fieldSamplerFilterDataName ? params.fieldSamplerFilterDataName : mAsset->mParams->fieldSamplerFilterDataName); - fieldSamplerDesc.boundaryFilterData = ApexResourceHelper::resolveCollisionGroup128(params.fieldBoundaryFilterDataName ? params.fieldBoundaryFilterDataName : mAsset->mParams->fieldBoundaryFilterDataName); - fieldSamplerDesc.boundaryFadePercentage = 0; - - fieldSamplerManager->registerFieldSampler(this, fieldSamplerDesc, mScene); - mFieldSamplerChanged = true; - } -} - -WindFSActorImpl::~WindFSActorImpl() -{ -} - -/* Must be defined inside CPP file, since they require knowledge of asset class */ -Asset* WindFSActorImpl::getOwner() const -{ - return static_cast<Asset*>(mAsset); -} - -BasicFSAsset* WindFSActorImpl::getWindFSAsset() const -{ - READ_ZONE(); - return mAsset; -} - -void WindFSActorImpl::release() -{ - if (mInRelease) - { - return; - } - destroy(); -} - -void WindFSActorImpl::destroy() -{ - { - WRITE_ZONE(); - ApexActor::destroy(); - - setPhysXScene(NULL); - - FieldSamplerManagerIntl* fieldSamplerManager = mScene->getInternalFieldSamplerManager(); - if (fieldSamplerManager != 0) - { - fieldSamplerManager->unregisterFieldSampler(this); - } - - if (mFieldStrengthVO) - { - PX_DELETE_AND_RESET(mFieldStrengthVO); - } - if (mFieldDirectionVO1) - { - PX_DELETE_AND_RESET(mFieldDirectionVO1); - } - if (mFieldDirectionVO2) - { - PX_DELETE_AND_RESET(mFieldDirectionVO2); - } - } - delete this; -} - -void WindFSActorImpl::getLodRange(float& min, float& max, bool& intOnly) const -{ - PX_UNUSED(min); - PX_UNUSED(max); - PX_UNUSED(intOnly); - APEX_INVALID_OPERATION("not implemented"); -} - -float WindFSActorImpl::getActiveLod() const -{ - APEX_INVALID_OPERATION("NxExampleActor does not support this operation"); - return -1.0f; -} - -void WindFSActorImpl::forceLod(float lod) -{ - PX_UNUSED(lod); - APEX_INVALID_OPERATION("not implemented"); -} - -// Called by game render thread -void WindFSActorImpl::updateRenderResources(bool rewriteBuffers, void* userRenderData) -{ - PX_UNUSED(rewriteBuffers); - PX_UNUSED(userRenderData); -} - -// Called by game render thread -void WindFSActorImpl::dispatchRenderResources(UserRenderer& renderer) -{ - PX_UNUSED(renderer); -} - -bool WindFSActorImpl::updateFieldSampler(FieldShapeDescIntl& shapeDesc, bool& isEnabled) -{ - PX_UNUSED(shapeDesc); - - isEnabled = mFieldSamplerEnabled; - if (mFieldSamplerChanged) - { - PxVec3 instDirection = mFieldDirBasis.transform(mLocalDirVar); - float instStrength = mScale * mFieldStrength * (1.0f + mStrengthVar); - - mExecuteParams.fieldValue = instDirection * instStrength; - - shapeDesc.type = FieldShapeTypeIntl::NONE; - shapeDesc.worldToShape = PxTransform(PxIdentity); - shapeDesc.dimensions = PxVec3(0.0f); - shapeDesc.weight = mFieldWeight; - - mFieldSamplerChanged = false; - return true; - } - return false; -} - -void WindFSActorImpl::simulate(float dt) -{ - if (mFieldStrengthVO != NULL) - { - mStrengthVar = mFieldStrengthVO->updateVariableOscillator(dt); - - mFieldSamplerChanged = true; - } - if (mFieldDirectionVO1 != NULL && mFieldDirectionVO2 != NULL) - { - float theta = mFieldDirectionVO1->updateVariableOscillator(dt); - float phi = mFieldDirectionVO2->updateVariableOscillator(dt); - - mLocalDirVar.x = PxCos(theta); - mLocalDirVar.y = PxSin(theta) * PxCos(phi); - mLocalDirVar.z = PxSin(theta) * PxSin(phi); - - mFieldSamplerChanged = true; - } -} - -void WindFSActorImpl::setFieldStrength(float strength) -{ - WRITE_ZONE(); - mFieldStrength = strength; - mFieldSamplerChanged = true; -} - -void WindFSActorImpl::setFieldDirection(const PxVec3& direction) -{ - WRITE_ZONE(); - mFieldDirBasis.column0 = direction.getNormalized(); - BuildPlaneBasis(mFieldDirBasis.column0, mFieldDirBasis.column1, mFieldDirBasis.column2); - - mFieldSamplerChanged = true; -} - -void WindFSActorImpl::visualize() -{ -#ifndef WITHOUT_DEBUG_VISUALIZE - if ( !mEnableDebugVisualization ) return; - RenderDebugInterface* debugRender = mScene->mDebugRender; - BasicFSDebugRenderParams* debugRenderParams = mScene->mBasicFSDebugRenderParams; - - if (!debugRenderParams->VISUALIZE_WIND_FS_ACTOR) - { - return; - } - - const physx::PxMat44& savedPose = *RENDER_DEBUG_IFACE(debugRender)->getPoseTyped(); - RENDER_DEBUG_IFACE(debugRender)->setIdentityPose(); - if (debugRenderParams->VISUALIZE_WIND_FS_ACTOR_NAME) - { - char buf[128]; - buf[sizeof(buf) - 1] = 0; - APEX_SPRINTF_S(buf, sizeof(buf) - 1, " %s %s", mAsset->getObjTypeName(), mAsset->getName()); - - PxVec3 textLocation = mPose.p; - - RENDER_DEBUG_IFACE(debugRender)->setCurrentTextScale(4.0f); - RENDER_DEBUG_IFACE(debugRender)->setCurrentColor(RENDER_DEBUG_IFACE(debugRender)->getDebugColor(RENDER_DEBUG::DebugColors::Blue)); - RENDER_DEBUG_IFACE(debugRender)->debugText(textLocation, buf); - } - RENDER_DEBUG_IFACE(debugRender)->setPose(savedPose); -#endif -} - -/******************************** CPU Version ********************************/ - -WindFSActorCPU::WindFSActorCPU(const WindFSActorParams& params, WindFSAsset& asset, ResourceList& list, BasicFSScene& scene) - : WindFSActorImpl(params, asset, list, scene) -{ -} - -WindFSActorCPU::~WindFSActorCPU() -{ -} - -void WindFSActorCPU::executeFieldSampler(const ExecuteData& data) -{ - for (uint32_t iter = 0; iter < data.count; ++iter) - { - uint32_t i = data.indices[iter & data.indicesMask] + (iter & ~data.indicesMask); - PxVec3* pos = (PxVec3*)((uint8_t*)data.position + i * data.positionStride); - data.resultField[iter] = executeWindFS(mExecuteParams, *pos); - } -} - -/******************************** GPU Version ********************************/ - -#if APEX_CUDA_SUPPORT - - -WindFSActorGPU::WindFSActorGPU(const WindFSActorParams& params, WindFSAsset& asset, ResourceList& list, BasicFSScene& scene) - : WindFSActorCPU(params, asset, list, scene) - , mConstMemGroup(CUDA_OBJ(fieldSamplerStorage)) -{ -} - -WindFSActorGPU::~WindFSActorGPU() -{ -} - -bool WindFSActorGPU::updateFieldSampler(FieldShapeDescIntl& shapeDesc, bool& isEnabled) -{ - if (WindFSActorImpl::updateFieldSampler(shapeDesc, isEnabled)) - { - APEX_CUDA_CONST_MEM_GROUP_SCOPE(mConstMemGroup); - - if (mParamsHandle.isNull()) - { - mParamsHandle.alloc(_storage_); - } - mParamsHandle.update(_storage_, mExecuteParams); - return true; - } - return false; -} - - -#endif - -} -} // end namespace nvidia::apex - |