// 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.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  

#ifdef RENDER_SNIPPET

#include "PxPhysicsAPI.h"

#include "../snippetrender/SnippetRender.h"
#include "../snippetrender/SnippetCamera.h"

using namespace physx;

extern bool initPhysics();
extern void stepPhysics();	
extern void cleanupPhysics();

extern PxScene* gScene;

namespace
{
Snippets::Camera* sCamera;

void renderCallback()
{
	stepPhysics();

	Snippets::startRender(sCamera);

	PxU32 nbActors = gScene->getNbActors(PxActorTypeFlag::eRIGID_DYNAMIC | PxActorTypeFlag::eRIGID_STATIC);
	if(nbActors)
	{
		const PxVec3 dynColor(1.0f, 0.5f, 0.25f);

		PxArray<PxRigidActor*> actors(nbActors);
		gScene->getActors(PxActorTypeFlag::eRIGID_DYNAMIC | PxActorTypeFlag::eRIGID_STATIC, reinterpret_cast<PxActor**>(&actors[0]), nbActors);
		Snippets::renderActors(&actors[0], static_cast<PxU32>(actors.size()), true, dynColor);
	}

	Snippets::finishRender();
}

void exitCallback()
{
	delete sCamera;
	cleanupPhysics();
}
}

void renderLoop(const char* name)
{
	sCamera = new Snippets::Camera(PxVec3(10.0f, 10.0f, 10.0f), PxVec3(-0.6f,-0.2f,-0.7f));

	Snippets::setupDefault(name, sCamera, NULL, renderCallback, exitCallback);

	if (initPhysics())
	{
		glutMainLoop();
	}
}

#endif