InlineCamera (object)¶
The InlineCamera object is used to send Camera information from the host application to the InlineDrawing system and the Manipulation system.
Members¶
| Scalar | nearDistance | near clipping distance |
| Scalar | farDistance | far clipping distance |
| Scalar | focalDistance | the focal distance, used to compute the center point for orbit operations. |
| Scalar | orthographicFrustumH | The height of the orthographic frustum in world units. |
| Mat44 | projection | A precomputed projection, identity by default |
| Vec3 | goalLinearVelocity | The goal linear velocity set by either a callback or a manipulator. It is the cameras responsibility to integrate these values in the update method. |
| Scalar | linearVelocityAcceleration | The acceleration used to modify the current linear velocity each update. It is the cameras responsibility to integrate these values in the update method. |
| Vec3 | currLinearVelocity | The current linear velocity computed based on the goalLinearVelocity and linearVelocityAcceleration. It is the cameras responsibility to integrate these values in the update method. |
| Vec3 | goalAngularVelocity | The goal angular velocity set by either a callback or a manipulator. It is the cameras responsibility to integrate these values in the update method. |
| Scalar | angularVelocityAcceleration | The acceleration used to modify the current angular velocity each update. It is the cameras responsibility to integrate these values in the update method. |
| Vec3 | currAngularVelocity | The current angular velocity computed based on the goalAngularVelocity and angularVelocityAcceleration. It is the cameras responsibility to integrate these values in the update method. |
Methods¶
| InlineCamera ( in InlineCamera other ) | |
| InlineCamera ( in Scalar fovY, in Scalar nearDistance, in Scalar farDistance, in Boolean isOrthographic ) | |
| InlineCamera () | |
| InlineCamera | clone ? () |
| getAxis ? ( io Vec3 xAxis, io Vec3 yAxis, io Vec3 zAxis ) | |
| Scalar | getFarDistance ? () |
| Scalar | getFocalDistance ? () |
| Scalar | getFovY ? () |
| Vec3 | getGoalAngularVelocity ? () |
| Vec3 | getGoalLinearVelocity ? () |
| Mat44 | getMat44 ? () |
| Scalar | getNearDistance ? () |
| Scalar | getOrthographicFrustumHeight ? () |
| Mat44 | getProjection ? () |
| Boolean | isOrthographic ? () |
| setFarDistance ! ( in Scalar farDistance ) | |
| setFocalDistance ! ( in Scalar focalDistance ) | |
| setFovY ! ( in Scalar fovY ) | |
| setFromMat44 ! ( in Mat44 mat44 ) | |
| setFromPositionAndTarget ! ( in Vec3 position, in Vec3 target ) | |
| setGoalAngularVelocity ! ( in Vec3 velocity ) | |
| setGoalLinearVelocity ! ( in Vec3 velocity ) | |
| setNearDistance ! ( in Scalar nearDistance ) | |
| setOrthographic ! ( in Boolean ortho ) | |
| setOrthographicFrustumHeight ! ( in Scalar height ) | |
| update ! () |
Methods in detail¶
InlineCamera ( in InlineCamera other )
copy constructor
InlineCamera ( in Scalar fovY, in Scalar nearDistance, in Scalar farDistance, in Boolean isOrthographic )
standard constructor taking vertical field of view, near and far clipping plane and orthographic flag
InlineCamera ()
default constructor
InlineCamera InlineCamera.clone? ()
clone method
InlineCamera.getAxis? ( io Vec3 xAxis, io Vec3 yAxis, io Vec3 zAxis )
Scalar InlineCamera.getFarDistance? ()
returns the far plane distance
Scalar InlineCamera.getFocalDistance? ()
returns the focal distance
Scalar InlineCamera.getFovY? ()
returns the vertical field of view in radians
Vec3 InlineCamera.getGoalAngularVelocity? ()
Gets the goal angular velocity
Vec3 InlineCamera.getGoalLinearVelocity? ()
Gets the goal linear velocity
Mat44 InlineCamera.getMat44? ()
returns the world matrix of this camera
Scalar InlineCamera.getNearDistance? ()
returns the near plane distance
Scalar InlineCamera.getOrthographicFrustumHeight? ()
returns the orthographic frustrum height
Mat44 InlineCamera.getProjection? ()
returns the projection matrix of this camera
Boolean InlineCamera.isOrthographic? ()
returns true if this camera is orthographic
InlineCamera.setFarDistance! ( in Scalar farDistance )
sets the far plane distance
InlineCamera.setFocalDistance! ( in Scalar focalDistance )
sets the focal distance
InlineCamera.setFovY! ( in Scalar fovY )
sets the vertical field of view in radians
InlineCamera.setFromMat44! ( in Mat44 mat44 )
Set the current transform of the camera using a mat44.
InlineCamera.setFromPositionAndTarget! ( in Vec3 position, in Vec3 target )
Set the current transform of the camera using a position and target values.
InlineCamera.setGoalAngularVelocity! ( in Vec3 velocity )
Sets the goal angular velocity
InlineCamera.setGoalLinearVelocity! ( in Vec3 velocity )
Sets the goal linear velocity
InlineCamera.setNearDistance! ( in Scalar nearDistance )
sets the near plane distance
InlineCamera.setOrthographic! ( in Boolean ortho )
returns true if this camera is orthographic
InlineCamera.setOrthographicFrustumHeight! ( in Scalar height )
sets the orthographic frustrum height
InlineCamera.update! ()
Updates the cameras position using velocity values set by either callbacks or custom manipulators. Integrates the velicty to compute the new position of the camera.
