feat(physics): wire physx sdk into build

engine/third_party/physx/snippets/snippettriggers/SnippetTriggersRender.cpp

@@ -0,0 +1,102 @@
+// 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 void initPhysics(bool interactive);
+extern void stepPhysics(bool interactive);	
+extern void cleanupPhysics(bool interactive);
+extern void keyPress(unsigned char key, const PxTransform& camera);
+bool isTrigger(const PxFilterData& data);
+bool isTriggerShape(PxShape* shape);
+
+namespace
+{
+Snippets::Camera* sCamera;
+
+	class MyTriggerRender : public Snippets::TriggerRender
+	{
+		public:
+		virtual	bool	isTrigger(physx::PxShape* shape)	const
+		{
+			return ::isTriggerShape(shape);
+		}
+	};
+
+void renderCallback()
+{
+	stepPhysics(true);
+
+	if(0)
+	{
+		PxVec3 camPos = sCamera->getEye();
+		PxVec3 camDir = sCamera->getDir();
+		printf("camPos: (%ff, %ff, %ff)\n", double(camPos.x), double(camPos.y), double(camPos.z));
+		printf("camDir: (%ff, %ff, %ff)\n", double(camDir.x), double(camDir.y), double(camDir.z));
+	}
+
+	Snippets::startRender(sCamera);
+
+	PxScene* scene;
+	PxGetPhysics().getScenes(&scene,1);
+	PxU32 nbActors = scene->getNbActors(PxActorTypeFlag::eRIGID_DYNAMIC | PxActorTypeFlag::eRIGID_STATIC);
+	if(nbActors)
+	{
+		PxArray<PxRigidActor*> actors(nbActors);
+		scene->getActors(PxActorTypeFlag::eRIGID_DYNAMIC | PxActorTypeFlag::eRIGID_STATIC, reinterpret_cast<PxActor**>(&actors[0]), nbActors);
+
+		MyTriggerRender tr;
+		Snippets::renderActors(&actors[0], static_cast<PxU32>(actors.size()), true, PxVec3(0.0f, 0.75f, 0.0f), &tr);
+	}
+
+	Snippets::finishRender();
+}
+
+void exitCallback()
+{
+	delete sCamera;
+	cleanupPhysics(true);
+}
+}
+
+void renderLoop()
+{
+	sCamera = new Snippets::Camera(PxVec3(8.757190f, 12.367847f, 23.541956f), PxVec3(-0.407947f, -0.042438f, -0.912019f));
+
+	Snippets::setupDefault("PhysX Snippet Triggers", sCamera, keyPress, renderCallback, exitCallback);
+
+	initPhysics(true);
+	glutMainLoop();
+}
+#endif