Package com.io7m.jcamera

Class JCameraFPSStyle

java.lang.Object
com.io7m.jcamera.JCameraFPSStyle
All Implemented Interfaces:
JCameraFPSStyleReadableType, JCameraFPSStyleType, JCameraReadableType, JCameraType
@EqualityStructural public final class JCameraFPSStyle extends Object implements JCameraFPSStyleType
The default implementation of JCameraFPSStyleType.

  • Method Details

    • newCamera

      public static JCameraFPSStyleType newCamera()
      Returns:
      A new FPS camera

    • newCameraFrom

      public static JCameraFPSStyleType newCameraFrom(JCameraFPSStyleReadableType c)
      Parameters:
      c - An existing camera
      Returns:
      A new FPS camera based on the given camera.

    • cameraClampHorizontalDisable

      public void cameraClampHorizontalDisable()
      Description copied from interface: JCameraFPSStyleType
      Do not clamp rotations around the horizontal axis.
      Specified by:
      cameraClampHorizontalDisable in interface JCameraFPSStyleType
      See Also:

    • cameraClampHorizontalEnable

      public void cameraClampHorizontalEnable(double min, double max)
      Description copied from interface: JCameraFPSStyleType
      Clamp the possible rotations around the horizontal axis to the given bounds.
      Specified by:
      cameraClampHorizontalEnable in interface JCameraFPSStyleType
      Parameters:
      min - The minimum angle
      max - The maximum angle

    • cameraGetAngleAroundHorizontal

      public double cameraGetAngleAroundHorizontal()
      Specified by:
      cameraGetAngleAroundHorizontal in interface JCameraFPSStyleReadableType
      Returns:
      The angle around the horizontal axis.

    • cameraGetAngleAroundVertical

      public double cameraGetAngleAroundVertical()
      Specified by:
      cameraGetAngleAroundVertical in interface JCameraFPSStyleReadableType
      Returns:
      The angle around the vertical axis.

    • cameraGetForward

      public com.io7m.jtensors.core.unparameterized.vectors.Vector3D cameraGetForward()
      Specified by:
      cameraGetForward in interface JCameraFPSStyleReadableType
      Returns:
      The forward direction for the camera.

    • cameraGetPosition

      public com.io7m.jtensors.core.unparameterized.vectors.Vector3D cameraGetPosition()
      Specified by:
      cameraGetPosition in interface JCameraFPSStyleReadableType
      Returns:
      The position of the camera.

    • cameraGetRight

      public com.io7m.jtensors.core.unparameterized.vectors.Vector3D cameraGetRight()
      Specified by:
      cameraGetRight in interface JCameraFPSStyleReadableType
      Returns:
      The right direction for the camera.

    • cameraGetUp

      public com.io7m.jtensors.core.unparameterized.vectors.Vector3D cameraGetUp()
      Specified by:
      cameraGetUp in interface JCameraFPSStyleReadableType
      Returns:
      The up direction for the camera.

    • cameraMakeViewMatrix

      public com.io7m.jtensors.core.unparameterized.matrices.Matrix4x4D cameraMakeViewMatrix()
      Description copied from interface: JCameraReadableType
      Construct a view matrix for the camera.
      Specified by:
      cameraMakeViewMatrix in interface JCameraReadableType
      Returns:
      A view matrix for the camera

    • cameraMakeViewPMatrix

      public <T0, T1> com.io7m.jtensors.core.parameterized.matrices.PMatrix4x4D<T0,T1> cameraMakeViewPMatrix()
      Description copied from interface: JCameraReadableType
      Construct a view matrix for the camera.
      Specified by:
      cameraMakeViewPMatrix in interface JCameraReadableType
      Type Parameters:
      T0 - The source coordinate system
      T1 - The target coordiante system
      Returns:
      A view matrix for the camera

    • cameraMoveForward

      public void cameraMoveForward(double u)
      Description copied from interface: JCameraFPSStyleType

      Move the camera forward u units iff u is positive, or backward u units iff u is negative.

      The forward direction, in this case, means the current view direction.

      Specified by:
      cameraMoveForward in interface JCameraFPSStyleType
      Parameters:
      u - The units to move

    • cameraMoveRight

      public void cameraMoveRight(double u)
      Description copied from interface: JCameraFPSStyleType

      Move the camera right u units iff u is positive, or left u units iff u is negative.

      The right direction, in this case, means the direction perpendicular to the current view direction, -π / 2 radians around the global Y axis.

      Specified by:
      cameraMoveRight in interface JCameraFPSStyleType
      Parameters:
      u - The units to move

    • cameraMoveUp

      public void cameraMoveUp(double u)
      Description copied from interface: JCameraFPSStyleType

      Move the camera up u units iff u is positive, or down u units iff u is negative.

      The up direction, in this case, means the direction towards positive infinity on the global Y axis.

      Specified by:
      cameraMoveUp in interface JCameraFPSStyleType
      Parameters:
      u - The units to move

    • cameraRotateAroundHorizontal

      public boolean cameraRotateAroundHorizontal(double r)
      Description copied from interface: JCameraFPSStyleType

      Rotate by r radians around the local X axis.

      Note that by convention, when looking towards negative infinity on an axis, a positive rotation value results in a counter-clockwise rotation on the axis.

      A human analogy would be that a positive value passed to this function causes the camera to look up towards the sky. A negative value causes the camera to look down towards the ground.

      Specified by:
      cameraRotateAroundHorizontal in interface JCameraFPSStyleType
      Parameters:
      r - The radians to rotate
      Returns:
      true if the rotation has been clamped
      See Also:

    • cameraRotateAroundVertical

      public void cameraRotateAroundVertical(double r)
      Description copied from interface: JCameraFPSStyleType

      Rotate by r radians around the global Y axis.

      Note that by convention, when looking towards negative infinity on an axis, a positive rotation value results in a counter-clockwise rotation on the axis.

      A human analogy would be that a positive value passed to this function causes the camera to turn left, while a negative value causes the camera to look right.

      Specified by:
      cameraRotateAroundVertical in interface JCameraFPSStyleType
      Parameters:
      r - The radians to rotate

    • cameraSetAngleAroundHorizontal

      public void cameraSetAngleAroundHorizontal(double h)
      Description copied from interface: JCameraFPSStyleType
      Set the angle around the horizontal axis to h.
      Specified by:
      cameraSetAngleAroundHorizontal in interface JCameraFPSStyleType
      Parameters:
      h - The angle.

    • cameraSetAngleAroundVertical

      public void cameraSetAngleAroundVertical(double v)
      Description copied from interface: JCameraFPSStyleType
      Set the angle around the vertical axis to v.
      Specified by:
      cameraSetAngleAroundVertical in interface JCameraFPSStyleType
      Parameters:
      v - The angle.

    • cameraSetPosition

      public void cameraSetPosition(com.io7m.jtensors.core.unparameterized.vectors.Vector3D v)
      Set the position of the camera.
      Specified by:
      cameraSetPosition in interface JCameraFPSStyleType
      Parameters:
      v - The position.

    • cameraSetPosition3

      public void cameraSetPosition3(double x, double y, double z)
      Set the position of the camera.
      Specified by:
      cameraSetPosition3 in interface JCameraFPSStyleType
      Parameters:
      x - The x coordinate.
      y - The y coordinate.
      z - The z coordinate.

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object