Height of the viewport expressed in pixels. Notice that OpenGL uses normalized coordinates between -1.0f and 1.0f, but this field contains the actual viewport height expressed in pixels.

isModelViewProjectionMatrixComputationEnabled

var isModelViewProjectionMatrixComputationEnabled: Boolean

Gets or sets flag indicating whether model view projection matrices must be computed when any value changes.

modelViewMatrix

var modelViewMatrix: FloatArray?

Gets or sets OpenGL model view matrix using current values.

modelViewProjectionMatrix

var modelViewProjectionMatrix: FloatArray?

Contains matrix defining full camera matrix to draw the scene as a 4x4 matrix following OpenGL format (which also encodes near and far planes.

nearPlane

var nearPlane: Float

Near plane value. Any vertex nearer to the camera than this value is ignored and not drawn.

orientation

var orientation: CameraToDisplayOrientation

Gets or sets orientation to compute a pinhole camera expressed in view coordinates. If orientation is unknown, view camera is not computed.

projectionMatrix

var projectionMatrix: FloatArray?

Gets or sets OpenGL projection matrix using current values.

viewCamera

var viewCamera: PinholeCamera?

Camera being converted expressed in Android view coordinates. This is only available or can only be set if orientation is defined (not unknown).

viewCameraCenter

var viewCameraCenter: Point3D?

Gets or sets view camera center position.

viewCameraIntrinsicParameters

var viewCameraIntrinsicParameters: PinholeCameraIntrinsicParameters?

Gets or sets view camera intrinsic parameters

viewCameraRotation

var viewCameraRotation: Rotation3D?

Gets or sets view camera rotation.

width

var width: Int

Width of the viewport expressed in pixels. Notice that OpenGL uses normalized coordinates between -1.0f and 1.0f, but this field contains the actual viewport width expressed in pixels.

Functions

setNearFarPlanes

fun setNearFarPlanes(nearPlane: Float, farPlane: Float)

Sets near and far plane values. Any vertex nearer to the camera than the near plane, or any vertex further from the camera than the far plane is ignored and not drawn.

setValues

fun setValues(nearPlane: Float, farPlane: Float, width: Int, height: Int, camera: PinholeCamera)

Sets all required values to compute the scene camera matrix.

setViewportSize

fun setViewportSize(width: Int, height: Int)

Sets size of viewport expressed in pixels. Notice that OpenGL uses normalized coordinates between -1.0f and 1.0f.