当前位置: 首页>>代码示例>>C++>>正文


C++ PlaneObject::setPosition方法代码示例

本文整理汇总了C++中PlaneObject::setPosition方法的典型用法代码示例。如果您正苦于以下问题:C++ PlaneObject::setPosition方法的具体用法?C++ PlaneObject::setPosition怎么用?C++ PlaneObject::setPosition使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在PlaneObject的用法示例。


在下文中一共展示了PlaneObject::setPosition方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: convertToOptiXScene

void OptiXRenderer::convertToOptiXScene(optix::Context context, int width, int height, float film_location) {
	// Setup lighting
	// TODO For now, we assume just one light
	context->setEntryPointCount( 1 );
	context->setRayGenerationProgram( 0, mScene->mLights[0]->getOptiXLight(context) );

	// Exception program
	context->setExceptionProgram( 0, context->createProgramFromPTXFile( "ptx/PhotonTracer.ptx", "exception" ) );

	// Miss program
	context->setMissProgram( 0, context->createProgramFromPTXFile( "ptx/PhotonTracer.ptx", "miss" ) );

	// Geometry group
	optix::GeometryGroup geometrygroup = context->createGeometryGroup();
	geometrygroup->setChildCount( mScene->mObjects.size() + 1 );
	geometrygroup->setAcceleration( context->createAcceleration("Bvh","Bvh") );

	// Add objects
	for(std::vector<RenderObject*>::size_type i = 0; i != mScene->mObjects.size(); i++) {
		optix::GeometryInstance gi = context->createGeometryInstance();
		// TODO we only support 1 material type per object
		gi->setMaterialCount(1);
		gi->setGeometry(   mScene->mObjects[i]->getOptiXGeometry(context));
		gi->setMaterial(0, mScene->mObjects[i]->getOptiXMaterial(context));
		geometrygroup->setChild(i, gi);
	}

	// Create Camera
	//
	mCameraMat = new CameraMaterial(width, height, 1);
	PlaneObject* plane = new PlaneObject(mCameraMat);
	plane->setPosition(0, 0, film_location); //-65
	mCameraObject = plane;
	// Convert to OptiX
	optix::GeometryInstance gi = context->createGeometryInstance();
	gi->setMaterialCount(1);
	gi->setGeometry(   mCameraObject->getOptiXGeometry(context));
	mCameraMatOptiX = mCameraObject->getOptiXMaterial(context);
	mCameraMatOptiX["width"]->setInt(width);
	mCameraMatOptiX["height"]->setInt(height);
	gi->setMaterial(0, mCameraMatOptiX);
	geometrygroup->setChild(mScene->mObjects.size(), gi);

	context["top_object"]->set(geometrygroup);
}
开发者ID:JamesLaverack,项目名称:photon-tracer,代码行数:45,代码来源:OptiXRenderer.cpp

示例2:

bool Ned3DObjectManager::interactPlaneTerrain(PlaneObject &plane, TerrainObject &terrain)
{
  Terrain *terr = terrain.getTerrain();
  if(terr == NULL) return false;

  //test for plane collision with terrain
  Vector3 planePos = plane.getPosition();
  EulerAngles planeOrient = plane.getOrientation();
  Vector3 disp = planePos - disp;
  RotationMatrix planeMatrix;
  planeMatrix.setup(plane.getOrientation()); // get plane's orientation

  float planeBottom = plane.getBoundingBox().min.y;
  float terrainHeight = terr->getHeight(planePos.x,planePos.z);
  if(plane.isPlaneAlive() && planeBottom < terrainHeight)
  { //collision
    Vector3 viewVector = planeMatrix.objectToInertial(Vector3(0,0,1));
    if(viewVector * terr->getNormal(planePos.x,planePos.z) < -0.5f // dot product
      || plane.isCrashing())
    { 
      plane.killPlane();
      int partHndl = gParticle.createSystem("planeexplosion");
      gParticle.setSystemPos(partHndl, plane.getPosition());
      int boomHndl = gSoundManager.requestSoundHandle("Boom.wav");
      int boomInst = gSoundManager.requestInstance(boomHndl);
      if(boomInst != SoundManager::NOINSTANCE)
      {
        gSoundManager.setPosition(boomHndl,boomInst,plane.getPosition());
        gSoundManager.play(boomHndl,boomInst);
        gSoundManager.releaseInstance(boomHndl,boomInst);
      }
      plane.setSpeed(0.0f);
      planePos += 2.0f * viewVector;
      planeOrient.pitch = kPi / 4.0f;
      planeOrient.bank = kPi / 4.0f;
      plane.setOrientation(planeOrient);
    }
    else planePos.y = terrainHeight + planePos.y - planeBottom;
    plane.setPosition(planePos);
    return true;
  }
  return false;
}
开发者ID:carussell,项目名称:nvvg,代码行数:43,代码来源:Ned3DObjectManager.cpp


注:本文中的PlaneObject::setPosition方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。