RecordedCamera

A camera that is moving along a predetermined path.

Target: Sofa.Component.Visual

namespace: sofa::component::visual

parents:

• BaseCamera

Data:

Name	Description	Default value
name	object name	unnamed
printLog	if true, emits extra messages at runtime.	0
tags	list of the subsets the objet belongs to
bbox	this object bounding box
componentState	The state of the component among (Dirty, Valid, Undefined, Loading, Invalid).	Undefined
listening	if true, handle the events, otherwise ignore the events	0
position	Camera's position
orientation	Camera's orientation
lookAt	Camera's look at
distance	Distance between camera and look at
fieldOfView	Camera's FOV	45
zNear	Camera's zNear	0.01
zFar	Camera's zFar	100
computeZClip	Compute Z clip planes (Near and Far) according to the bounding box	1
minBBox	minBBox	0 0 0
maxBBox	maxBBox	1 1 1
widthViewport	widthViewport	800
heightViewport	heightViewport	600
projectionType	Camera Type (0 = Perspective, 1 = Orthographic)
activated	Camera activated ?	1
fixedLookAt	keep the lookAt point always fixed	0
modelViewMatrix	ModelView Matrix
projectionMatrix	Projection Matrix
zoomSpeed	Zoom Speed	250
panSpeed	Pan Speed	0.1
pivot	Pivot (0 => Scene center, 1 => World Center	0
startTime	Time when the camera moves will start	0
endTime	Time when the camera moves will end (or loop)	200
rotationMode	If true, rotation will be performed	0
translationMode	If true, translation will be performed	0
navigationMode	If true, navigation will be performed	0
rotationSpeed	rotation Speed	0.1
rotationCenter	Rotation center coordinates
rotationStartPoint	Rotation start position coordinates
rotationLookAt	Position to be focused during rotation
rotationAxis	Rotation axis	0 1 0
cameraUp	Camera Up axis	0 0 0
cameraPositions	Intermediate camera's positions
cameraOrientations	Intermediate camera's orientations
Visualization
drawRotation	If true, will draw the rotation path	0
drawTranslation	If true, will draw the translation path	0

Links:

Name	Description
context	Graph Node containing this object (or BaseContext::getDefault() if no graph is used)
slaves	Sub-objects used internally by this object
master	nullptr for regular objects, or master object for which this object is one sub-objects

Examples

Component/Visual/RecordedCamera.scn

XMLPython

<!-- For more details see: https://wiki.sofa-framework.org/tdev/wiki/Notes/NewLoaderArchitecture -->
<Node name="Root" gravity="0 -9.81 0" dt="0.15">
    <RequiredPlugin name="Sofa.Component.Collision.Detection.Algorithm"/> <!-- Needed to use components [BVHNarrowPhase BruteForceBroadPhase CollisionPipeline] -->
    <RequiredPlugin name="Sofa.Component.Collision.Detection.Intersection"/> <!-- Needed to use components [MinProximityIntersection] -->
    <RequiredPlugin name="Sofa.Component.Collision.Response.Contact"/> <!-- Needed to use components [CollisionResponse] -->
    <RequiredPlugin name="Sofa.Component.IO.Mesh"/> <!-- Needed to use components [MeshOBJLoader] -->
    <RequiredPlugin name="Sofa.Component.Visual"/> <!-- Needed to use components [RecordedCamera VisualStyle] -->
    <RequiredPlugin name="Sofa.GL.Component.Rendering3D"/> <!-- Needed to use components [OglModel] -->

    <DefaultAnimationLoop/>
    <VisualStyle displayFlags="showVisual" />
    <CollisionPipeline name="DefaultCollisionPipeline" verbose="0" draw="0" depth="6" />
    <BruteForceBroadPhase/>
    <BVHNarrowPhase/>
    <MinProximityIntersection name="Proximity" alarmDistance="0.8" contactDistance="0.64" />
    <CollisionResponse name="Response" response="PenalityContactForceField" />
    <!-- <InteractiveCamera name="cam" position="0 0 0" lookAt="0 -1 1"/> -->
    <RecordedCamera name="cam" position="0 10 0" rotationLookAt="0 30 0" rotationStartPoint="0 100 100" rotationCenter="0 100 0" listening="true" endTime="1000" drawRotation="1" rotationMode="1" />
    <Node name="Model 3D">
        <MeshOBJLoader name="meshLoader_0"  scale="10" translation="10 15 0"filename="mesh/liver-smoothUV.obj" handleSeams="1" />
        <OglModel name="VisualModel" texturename="textures/RustySteel.bmp" src="@meshLoader_0" />
    </Node>
    <Node name="floor">
        <MeshOBJLoader name="meshLoader_1" filename="mesh/floor.obj" scale3d="1 1 1" translation="0 0 0" handleSeams="1" />
        <OglModel name="VisualModel" src="@meshLoader_1" texturename="textures/ice_chess.bmp" />
    </Node>
</Node>

def createScene(rootNode):

    Root = rootNode.addChild('Root', gravity="0 -9.81 0", dt="0.15")
    Root.addObject('RequiredPlugin', name="Sofa.Component.Collision.Detection.Algorithm")
    Root.addObject('RequiredPlugin', name="Sofa.Component.Collision.Detection.Intersection")
    Root.addObject('RequiredPlugin', name="Sofa.Component.Collision.Response.Contact")
    Root.addObject('RequiredPlugin', name="Sofa.Component.IO.Mesh")
    Root.addObject('RequiredPlugin', name="Sofa.Component.Visual")
    Root.addObject('RequiredPlugin', name="Sofa.GL.Component.Rendering3D")
    Root.addObject('DefaultAnimationLoop')
    Root.addObject('VisualStyle', displayFlags="showVisual")
    Root.addObject('CollisionPipeline', name="DefaultCollisionPipeline", verbose="0", draw="0", depth="6")
    Root.addObject('BruteForceBroadPhase')
    Root.addObject('BVHNarrowPhase')
    Root.addObject('MinProximityIntersection', name="Proximity", alarmDistance="0.8", contactDistance="0.64")
    Root.addObject('CollisionResponse', name="Response", response="PenalityContactForceField")
    Root.addObject('RecordedCamera', name="cam", position="0 10 0", rotationLookAt="0 30 0", rotationStartPoint="0 100 100", rotationCenter="0 100 0", listening="true", endTime="1000", drawRotation="1", rotationMode="1")

    Model 3D = Root.addChild('Model 3D')
    Model 3D.addObject('MeshOBJLoader', name="meshLoader_0", scale="10", translation="10 15 0", filename="mesh/liver-smoothUV.obj", handleSeams="1")
    Model 3D.addObject('OglModel', name="VisualModel", texturename="textures/RustySteel.bmp", src="@meshLoader_0")

    floor = Root.addChild('floor')
    floor.addObject('MeshOBJLoader', name="meshLoader_1", filename="mesh/floor.obj", scale3d="1 1 1", translation="0 0 0", handleSeams="1")
    floor.addObject('OglModel', name="VisualModel", src="@meshLoader_1", texturename="textures/ice_chess.bmp")