feat(physics): wire physx sdk into build

2026-04-15 12:22:15 +08:00
parent 5bf258df6d
commit 31f40e2cbb
2044 changed files with 752623 additions and 1 deletions
--- a/engine/third_party/physx/source/simulationcontroller/src/ScParticleSystemSim.cpp
+++ b/engine/third_party/physx/source/simulationcontroller/src/ScParticleSystemSim.cpp
@@ -0,0 +1,109 @@
+// 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) 2008-2025 NVIDIA Corporation. All rights reserved.
+
+#include "foundation/PxPreprocessor.h"
+
+#if PX_SUPPORT_GPU_PHYSX
+
+#include "ScParticleSystemSim.h"
+
+using namespace physx;
+using namespace Dy;
+
+Sc::ParticleSystemSim::ParticleSystemSim(ParticleSystemCore& core, Scene& scene) :
+	GPUActorSim(scene, core, &core.getShapeCore())
+{
+	createLowLevelVolume();
+
+	mLLParticleSystem = scene.createLLParticleSystem(this);
+
+	mNodeIndex = scene.getSimpleIslandManager()->addNode(false, false, IG::Node::ePARTICLESYSTEM_TYPE, mLLParticleSystem);
+
+	scene.getSimpleIslandManager()->activateNode(mNodeIndex);
+
+	//mCore.setSim(this);
+
+	mLLParticleSystem->setElementId(mShapeSim.getElementID());
+
+	PxParticleSystemGeometry geometry;
+	geometry.mSolverType = PxParticleSolverType::ePBD;
+
+	core.getShapeCore().setGeometry(geometry);
+	
+	PxsShapeCore* shapeCore = const_cast<PxsShapeCore*>(&core.getShapeCore().getCore());
+	mLLParticleSystem->setShapeCore(shapeCore);
+}
+
+Sc::ParticleSystemSim::~ParticleSystemSim()
+{
+	if (!mLLParticleSystem)
+		return;
+
+	mScene.destroyLLParticleSystem(*mLLParticleSystem);
+
+	mScene.getSimpleIslandManager()->removeNode(mNodeIndex);
+
+	mCore.setSim(NULL);
+}
+
+void Sc::ParticleSystemSim::createLowLevelVolume()
+{
+	//PX_ASSERT(getWorldBounds().isFinite());
+
+	const PxU32 index = mShapeSim.getElementID();
+
+	if (!(static_cast<Sc::ParticleSystemSim&>(mShapeSim.getActor()).getCore().getFlags() & PxParticleFlag::eDISABLE_RIGID_COLLISION))
+	{
+		mScene.getBoundsArray().setBounds(PxBounds3(PxVec3(PX_MAX_BOUNDS_EXTENTS), PxVec3(-PX_MAX_BOUNDS_EXTENTS)), index);
+		mShapeSim.setInBroadPhase();
+	}
+	else
+		mScene.getAABBManager()->reserveSpaceForBounds(index);
+
+	addToAABBMgr(Bp::FilterType::PARTICLESYSTEM);
+}
+
+bool Sc::ParticleSystemSim::isSleeping() const
+{
+	return false;
+}
+
+void Sc::ParticleSystemSim::sleepCheck(PxReal dt)
+{
+	PX_UNUSED(dt);
+}
+
+/*void Sc::ParticleSystemSim::activate()
+{
+	activateInteractions(*this);
+}
+
+void Sc::ParticleSystemSim::deactivate()
+{
+	deactivateInteractions(*this);
+}*/
+
+#endif //PX_SUPPORT_GPU_PHYSX