Package com.jogamp.opengl.util.stereo
Class StereoUtil
- java.lang.Object
-
- com.jogamp.opengl.util.stereo.StereoUtil
-
public class StereoUtil extends Object
-
-
Constructor Summary
Constructors Constructor Description StereoUtil()
-
Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static String
distortionBitsToString(int distortionBits)
static float[]
getHorizPupilCenterFromLeft(float screenWidthInMeters, float interpupillaryDistanceInMeters)
Return the horizontal pupil center from the left side for both eyes in the range [0..1].static void
getSBSUpstreamPMV(ViewerPose viewerPose, StereoDeviceRenderer.Eye eye, float zNear, float zFar, Matrix4f mat4Projection, Matrix4f mat4Modelview)
Calculates the Side By Side, SBS, projection- and modelview matrix for one eye.static float
getVertPupilCenterFromTop(float screenHeightInMeters, float pupilCenterFromScreenTopInMeters)
Return the vertical pupil center from the screen top in the range [0..1].static String
sensorBitsToString(int sensorBits)
static boolean
usesBarrelDistortion(int distortionBits)
static boolean
usesChromaticDistortion(int distortionBits)
static boolean
usesOrientationSensor(int sensorBits)
static boolean
usesPositionSensor(int sensorBits)
static boolean
usesTimewarpDistortion(int distortionBits)
static boolean
usesVignetteDistortion(int distortionBits)
static boolean
usesYawCorrectionSensor(int sensorBits)
-
-
-
Method Detail
-
getVertPupilCenterFromTop
public static float getVertPupilCenterFromTop(float screenHeightInMeters, float pupilCenterFromScreenTopInMeters)
Return the vertical pupil center from the screen top in the range [0..1].- Parameters:
screenHeightInMeters
-pupilCenterFromScreenTopInMeters
-
-
getHorizPupilCenterFromLeft
public static float[] getHorizPupilCenterFromLeft(float screenWidthInMeters, float interpupillaryDistanceInMeters)
Return the horizontal pupil center from the left side for both eyes in the range [0..1].<-------------left eye------------->| |<-----------right eye--------------> <------------------------------------screenSizeInMeters.Width-----------------------------------> <------interpupillaryDistanceInMeters------> <--centerFromLeftInMeters-> ^ center of pupil
- Parameters:
screenWidthInMeters
-interpupillaryDistanceInMeters
-
-
usesBarrelDistortion
public static boolean usesBarrelDistortion(int distortionBits)
-
usesTimewarpDistortion
public static boolean usesTimewarpDistortion(int distortionBits)
-
usesChromaticDistortion
public static boolean usesChromaticDistortion(int distortionBits)
-
usesVignetteDistortion
public static boolean usesVignetteDistortion(int distortionBits)
-
distortionBitsToString
public static String distortionBitsToString(int distortionBits)
-
usesOrientationSensor
public static boolean usesOrientationSensor(int sensorBits)
-
usesYawCorrectionSensor
public static boolean usesYawCorrectionSensor(int sensorBits)
-
usesPositionSensor
public static boolean usesPositionSensor(int sensorBits)
-
sensorBitsToString
public static String sensorBitsToString(int sensorBits)
-
getSBSUpstreamPMV
public static void getSBSUpstreamPMV(ViewerPose viewerPose, StereoDeviceRenderer.Eye eye, float zNear, float zFar, Matrix4f mat4Projection, Matrix4f mat4Modelview)
Calculates the Side By Side, SBS, projection- and modelview matrix for one eye.#updateViewerPose(int)
must be called upfront.This method merely exist as an example implementation to compute the matrices, which shall be adopted by the
upstream client code
.- Parameters:
viewerPose
-eye
-zNear
- frustum near valuezFar
- frustum far valuemat4Projection
- projection matrix resultmat4Modelview
- modelview matrix result
-
-