Create PxShape using PxTriangleMesh

TriangleMesh.cpp

	physx::PxVec3* pPxVerts = new physx::PxVec3[list.vertexCount];

	for (int i = 0; i < list.vertexCount; i++)
	{
		ConvertPosToPhysX(list.pVerts[i], pPxVerts[i]);
	}

	physx::PxU32* pPxIndices = new physx::PxU32[list.triangleCount * 3];

	for (int i = 0; i < list.triangleCount * 3; ++i)
	{
		pPxIndices[i] = list.indices[i];
	}

	physx::PxTriangleMeshDesc meshDesc;
	meshDesc.points.count = list.vertexCount;
	meshDesc.points.stride = sizeof(physx::PxVec3);
	meshDesc.points.data = pPxVerts;

	meshDesc.triangles.count = list.triangleCount;
	meshDesc.triangles.stride = 3 * sizeof(physx::PxU32);
	meshDesc.triangles.data = pPxIndices;

	physx::PxDefaultMemoryOutputStream writeBuffer;
	bool status = System::g_pxCooking->cookTriangleMesh(meshDesc, writeBuffer);
	if (!status)
	{
		delete[] pPxVerts;
		return;
	}

	physx::PxDefaultMemoryInputData readBuffer(writeBuffer.getData(), writeBuffer.getSize());
	physx::PxTriangleMesh* triangleMesh = static_cast<physx::PxTriangleMesh*>(System::g_pxPhysics->createTriangleMesh(readBuffer));
	if (!triangleMesh)
	{
		delete[] pPxVerts;
		return;
	}

	physx::PxMeshScale scale(physx::PxVec3(1.0f, 1.0f, -1.0f), physx::PxQuat(physx::PxIdentity));
	physx::PxShape* shape = System::g_pxPhysics->createShape(physx::PxTriangleMeshGeometry(triangleMesh, scale), *System::g_pxMaterial, true);
	shape->setContactOffset(0.002f);
	shape->setRestOffset(0.002f);