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C++ Quaternion::FromAngleAxis方法代码示例

本文整理汇总了C++中ogre::Quaternion::FromAngleAxis方法的典型用法代码示例。如果您正苦于以下问题：C++ Quaternion::FromAngleAxis方法的具体用法？C++ Quaternion::FromAngleAxis怎么用？C++ Quaternion::FromAngleAxis使用的例子？那么恭喜您, 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类ogre::Quaternion的用法示例。


在下文中一共展示了Quaternion::FromAngleAxis方法的15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: createMapObj

int Terrain::createMapObj(int x, int y, std::string meshname, int dir)
{
	stTileEntityData* entitydata = new stTileEntityData;
	entitydata->mTileEntity = Core::getSingleton().mSceneMgr->createEntity(meshname);
	entitydata->mTileNode = mTerrainNode->createChildSceneNode();
	entitydata->mTileNode->attachObject(entitydata->mTileEntity);
	float xx,yy;
	getWorldCoords(x,y,xx,yy);
	entitydata->mTileNode->setPosition(xx ,getHeight(xx,yy),yy);

	Ogre::Quaternion q;
	switch(dir)
	{
	case North:
		q.FromAngleAxis(Ogre::Degree(180),Ogre::Vector3(0,1,0));
		break;
	case South:
		q.FromAngleAxis(Ogre::Degree(360),Ogre::Vector3(0,1,0));
		break;
	case West:
		q.FromAngleAxis(Ogre::Degree(270),Ogre::Vector3(0,1,0));
		break;
	case East:
		q.FromAngleAxis(Ogre::Degree(90),Ogre::Vector3(0,1,0));
		break;
	}
	entitydata->mTileNode->setOrientation(q);
	mObjId ++;
	mMapObjMap.insert(std::map<int, stTileEntityData*>::value_type(mObjId,entitydata ));
	return mObjId;
}
开发者ID:weimingtom，项目名称:fdux-slg-game，代码行数:31，代码来源:Terrain.cpp

示例2: ProcessKeyInput

void AACamera::ProcessKeyInput(OIS::Keyboard *mKeyboard)
{
    static unsigned RollSpeed = 5;
    if (mKeyboard->isKeyDown(OIS::KC_RIGHT))
    {		
        if (abs(RelativeOrientation.getRoll().valueDegrees())<10)
        {
            Ogre::Quaternion q;
            q.FromAngleAxis(-Ogre::Degree(RollSpeed),Ogre::Vector3::UNIT_Z);
            CameraAdditionalRotation.StartRotation(RelativeOrientation, RelativeOrientation*q, CommonDeclarations::GetFPS());			
        }		
    }
    else
        if(mKeyboard->isKeyDown(OIS::KC_LEFT))
        {
            if (abs(RelativeOrientation.getRoll().valueDegrees())<10)
            {
                Ogre::Quaternion q;
                q.FromAngleAxis(Ogre::Degree(RollSpeed),Ogre::Vector3::UNIT_Z);
                CameraAdditionalRotation.StartRotation(RelativeOrientation, RelativeOrientation*q, CommonDeclarations::GetFPS());				
            }			
        }
        else
        {
            if (RelativeOrientation!=Ogre::Quaternion::IDENTITY)			
            {
                Ogre::Quaternion q = Ogre::Quaternion::IDENTITY;
                CameraAdditionalRotation.StartRotation(RelativeOrientation, q, CommonDeclarations::GetFPS());				
            }
        }
}
开发者ID:beorc，项目名称:flare_star，代码行数:31，代码来源:AACamera.cpp

示例3: GetRotQuat

/**
*@brief 角度からクオータニオンを取得する関数
* @param path 角度(ロール)
* @param path 角度(ピッチ)
* @param path 角度(ヨー)
* @return クォータニオン
*/
Ogre::Quaternion GetRotQuat(float roll, float pitch, float yaw)
{
	Ogre::Quaternion tRoll; 
	tRoll.FromAngleAxis(Ogre::Degree(roll),Ogre::Vector3(1,0,0));
	Ogre::Quaternion tPitch;
	tPitch.FromAngleAxis(Ogre::Degree(pitch),Ogre::Vector3(0,1,0));
	Ogre::Quaternion tYaw;
	tYaw.FromAngleAxis(Ogre::Degree(yaw),Ogre::Vector3(0,0,1));
	tRoll = tRoll * tPitch;
	tRoll = tRoll * tYaw;

	return tRoll;
}
开发者ID:Nobu19800，项目名称:OgreRTC，代码行数:20，代码来源:OgreMacro.cpp

示例4: generateEnvironment

void GameState::generateEnvironment()
{
	
	Ogre::StaticGeometry *sg = mSceneMgr->createStaticGeometry("Asteroids");
	const int size = 7000;
    const int amount = 5;
	sg->setRegionDimensions(Ogre::Vector3(size, size, size));
	//sg->setOrigin(Ogre::Vector3(-size/2, 0, -size/2));
	sg->setOrigin(Vector3(-size/2, -size/2, -size/2) + Vector3(0, 0, 0)); // this will center the staticgeometry around the point in 3D space
	for (int x = -size/2; x < size/2; x += (size/amount))
	{
		for (int y = -size/2; y < size/2; y += (size/amount))
		{
			for (int z = -size/2; z < size/2; z += (size/amount))
			{
					Ogre::Real r = size / (float)amount / 2;
					Ogre::Vector3 pos(x + Ogre::Math::RangeRandom(-r, r), y + Ogre::Math::RangeRandom(-r, r), z + Ogre::Math::RangeRandom(-r, r));
					Ogre::Vector3 scale(Ogre::Math::RangeRandom(0.7, 20), Ogre::Math::RangeRandom(0.7, 20), Ogre::Math::RangeRandom(0.7, 20));
					Ogre::Quaternion orientation;
					orientation.FromAngleAxis(Ogre::Degree(Ogre::Math::RangeRandom(0, 359)), Ogre::Vector3::UNIT_Y);
					MyEntity * ent = new MyEntity("asteroid1.mesh", mSceneMgr, mWorld, pos);
					ent->transform(orientation, Ogre::Vector3::ZERO);
					//ent->setScale(scale);
					sg->addEntity(ent->getEntity(), pos, orientation/*, scale*/);
			}
		}
	}
	sg->build();

	

}
开发者ID:firbaOne，项目名称:My-first-game，代码行数:32，代码来源:GameState.cpp

示例5: parseQuaternion

Ogre::Quaternion Util::parseQuaternion(TiXmlElement *XMLNode)
{
	Ogre::Quaternion orientation;

	if(XMLNode->Attribute("qx"))
	{
		orientation.x = Ogre::StringConverter::parseReal(XMLNode->Attribute("qx"));
		orientation.y = Ogre::StringConverter::parseReal(XMLNode->Attribute("qy"));
		orientation.z = Ogre::StringConverter::parseReal(XMLNode->Attribute("qz"));
		orientation.w = Ogre::StringConverter::parseReal(XMLNode->Attribute("qw"));
	}
	else if(XMLNode->Attribute("axisX"))
	{
		Ogre::Vector3 axis;
		axis.x = Ogre::StringConverter::parseReal(XMLNode->Attribute("axisX"));
		axis.y = Ogre::StringConverter::parseReal(XMLNode->Attribute("axisY"));
		axis.z = Ogre::StringConverter::parseReal(XMLNode->Attribute("axisZ"));
		Ogre::Real angle = Ogre::StringConverter::parseReal(XMLNode->Attribute("angle"));;
		orientation.FromAngleAxis(Ogre::Angle(angle), axis);
	}
	else if(XMLNode->Attribute("angleX"))
	{
		Ogre::Vector3 axis;
		axis.x = Ogre::StringConverter::parseReal(XMLNode->Attribute("angleX"));
		axis.y = Ogre::StringConverter::parseReal(XMLNode->Attribute("angleY"));
		axis.z = Ogre::StringConverter::parseReal(XMLNode->Attribute("angleZ"));
		//orientation.FromAxes(&axis);
		//orientation.F
	}

	return orientation;
}
开发者ID:agudpp，项目名称:CordobaZombie，代码行数:32，代码来源:Util.cpp

示例6: updateWheel

void OgreWheel::updateWheel(const float angle)
{
	// Render change angle
	Ogre::Quaternion qq;
	qq.FromAngleAxis(Ogre::Radian(-angle)*5, Ogre::Vector3(0, 1, 0));
	mNode->setOrientation(qq);
}
开发者ID:landys，项目名称:cute-car，代码行数:7，代码来源:OgreAllVehicle.cpp

示例7: SetupAnimation

void OgreApplication::SetupAnimation(Ogre::String object_name){

	/* Retrieve scene manager and root scene node */
    Ogre::SceneManager* scene_manager = ogre_root_->getSceneManager("MySceneManager");
	Ogre::SceneNode* root_scene_node = scene_manager->getRootSceneNode();

	/* Set up animation */
	Ogre::Real duration = Ogre::Math::TWO_PI;
	Ogre::Real num_steps = 36;
	Ogre::Real step = duration/num_steps;
	Ogre::Animation* animation = scene_manager->createAnimation("Animation", duration);
	animation->setInterpolationMode(Ogre::Animation::IM_LINEAR);
	Ogre::Node *object_scene_node = root_scene_node->getChild(object_name);
	Ogre::NodeAnimationTrack* track = animation->createNodeTrack(0, object_scene_node);

	/* Set up frames for animation */
	Ogre::TransformKeyFrame* key;
	Ogre::Quaternion quat;
	for (int i = 0; i < num_steps; i++){
		Ogre::Real current = ((float) i) * step;
		key = track->createNodeKeyFrame(current);
		quat.FromAngleAxis(Ogre::Radian(-current), Ogre::Vector3(0, 1, 0));
		key->setRotation(quat);
		key->setScale(Ogre::Vector3(0.5, 0.5, 0.5));
	}

	/* Create animation state */
	animation_state_ = scene_manager->createAnimationState("Animation");
	animation_state_->setEnabled(true);
	animation_state_->setLoop(true);

	/* Turn on animating flag */
	animating_ = true;
}
开发者ID:FanZhang10，项目名称:NormalMap，代码行数:34，代码来源:ogre_application.cpp

示例8: setRotation

void SceneEntity::setRotation(float angel)
{
	mRotateAngel = angel;
	Ogre::Quaternion ori;
	ori.FromAngleAxis(Ogre::Radian(Ogre::Math::PI/180*mRotateAngel),Ogre::Vector3(0,1,0));
	mSceneNode->setOrientation(ori);
}
开发者ID:dtbinh，项目名称:AncelApp，代码行数:7，代码来源:SceneEntity.cpp

示例9: setLocalRotation

void OgrePointSpecification::setLocalRotation(const VEHA::RotationVector& orientation)
{
	Ogre::Quaternion q;
	Ogre::Vector3 v(orientation.x,orientation.y,orientation.z);
	q.FromAngleAxis(Ogre::Radian(orientation.angle),v);
	_node->setOrientation(q);
	_node->_update(true,true);
}
开发者ID:DelamarreAlban，项目名称:Mascaret，代码行数:8，代码来源:OgrePointSpecification.cpp

示例10: onRightButtonPressed

void PlayerCameraOgre::onRightButtonPressed()
{
	if (!mRightButtonPressedLastFrame)
		mMousePosLastFrame = mMouse->getPosition();

	mp::Vector2i diff = mMouse->getPosition() - mMousePosLastFrame;
	const mp::Vector3f &playerPos = mPlayer->model()->getPosition();
	Ogre::Vector3 pivotPoint(playerPos.getX(), playerPos.getY() + mPivotHeight, playerPos.getZ());
	float yaw = (float)diff.getX() * CAMERA_SPEED;
	float pitch = (float)-diff.getY() * CAMERA_SPEED;

	Ogre::Quaternion yawQuat;
	yawQuat.FromAngleAxis(Ogre::Radian(yaw), Ogre::Vector3::UNIT_Y);
	Ogre::Matrix3 yawMat;
	yawQuat.ToRotationMatrix(yawMat);

	Ogre::Vector3 pivotToPos = Ogre::Vector3(mRealPosition.getX(), mRealPosition.getY(), mRealPosition.getZ()) - pivotPoint;
	Ogre::Matrix4 pos(1, 0, 0, pivotToPos.x,
		0, 1, 0, pivotToPos.y,
		0, 0, 1, pivotToPos.z,
		0, 0, 0, 1);

	Ogre::Vector3 xz(pivotToPos.x, 0, pivotToPos.z);
	Ogre::Vector3 norm(-xz.z, 0, xz.x);
	Ogre::Quaternion pitchQuat;
	pitchQuat.FromAngleAxis(Ogre::Radian(pitch), norm);
	Ogre::Matrix3 pitchMat;
	pitchQuat.ToRotationMatrix(pitchMat);

	Ogre::Matrix4 toPivot(1, 0, 0, pivotPoint.x,
		0, 1, 0, pivotPoint.y,
		0, 0, 1, pivotPoint.z,
		0, 0, 0, 1);

	Ogre::Matrix4 newPosMat = pos * pitchMat * yawMat * toPivot;
	newPosMat = newPosMat.inverse();
	Ogre::Vector3 newPos = newPosMat.getTrans();
	mRealPosition.set(-newPos.x, -newPos.y, -newPos.z);
	setPosition(mRealPosition);
	lookAt(pivotPoint.x, pivotPoint.y, pivotPoint.z);

	adjustDistance();

	mMousePosLastFrame = mMouse->getPosition();
	mRightButtonPressedLastFrame = true;
}
开发者ID:Tyrame，项目名称:ethnosonline，代码行数:46，代码来源:PlayerCameraOgre.cpp

示例11: roll

//-----------------------------------------------------------------------------------------
void CCameraEditor::roll(const Ogre::Radian &value)
{
    Ogre::Quaternion q;
    Ogre::Vector3 axis = mOrientation->get() * Ogre::Vector3::UNIT_Z;
    q.FromAngleAxis(value, axis);
    q.normalise();
    
    mOrientation->set(q * mOrientation->get());
}
开发者ID:ZelconGames，项目名称:Ogitor-Facade，代码行数:10，代码来源:CameraEditor.cpp

示例12: yaw

//-----------------------------------------------------------------------------------------
void CCameraEditor::yaw(const Ogre::Radian &value)
{
    Ogre::Quaternion q;

    q.FromAngleAxis(value, Ogre::Vector3::UNIT_Y);
    q.normalise();
    
    mOrientation->set(q * mOrientation->get());
}
开发者ID:ZelconGames，项目名称:Ogitor-Facade，代码行数:10，代码来源:CameraEditor.cpp

示例13: setGlobalRotation

void OgrePointSpecification::setGlobalRotation(const VEHA::RotationVector& orientation)
{
	Ogre::Quaternion q;
	Ogre::Vector3 v(orientation.x,orientation.y,orientation.z);
	q.FromAngleAxis(Ogre::Radian(orientation.angle),v);
	if(getParent())
		q=shared_dynamic_cast<OgrePointSpecification>(_parent)->_node->convertWorldToLocalOrientation(q);
	_node->setOrientation(q);
	_node->_update(true,true);
}
开发者ID:DelamarreAlban，项目名称:Mascaret，代码行数:10，代码来源:OgrePointSpecification.cpp

示例14: fix_gta_coord

void fix_gta_coord(Ogre::Quaternion& quat)
{
    swap(quat.y, quat.z);
    Ogre::Radian angle;
    Ogre::Vector3 axis;
    quat.ToAngleAxis(angle, axis);
    //swap(axis.y, axis.z);
    axis = Ogre::Quaternion(Ogre::Degree(-90), Ogre::Vector3::UNIT_X) * axis;
    quat.FromAngleAxis(angle, axis);
}
开发者ID:EvilWar，项目名称:prj-reboot，代码行数:10，代码来源:World.cpp

示例15: frameEnded

		bool frameEnded(const Ogre::FrameEvent &evt)
		{
			Ogre::Quaternion q;
			q.FromAngleAxis(Ogre::Degree(360 * ((float) timer.getMilliseconds()) / 5000), Ogre::Vector3(0, 1, 0));
			for (auto node = nodes.begin(); node != nodes.end(); node++)
			{
				(*node)->setOrientation(q);
			}
			return true;
		}
开发者ID:soulmerge，项目名称:PURGE，代码行数:10，代码来源:TestScene12.cpp


注：本文中的ogre::Quaternion::FromAngleAxis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。