Package com.io7m.jcamera

Interface JCameraFPSStyleType

All Superinterfaces:
JCameraFPSStyleReadableType, JCameraReadableType, JCameraType
All Known Implementing Classes:
JCameraFPSStyle
public interface JCameraFPSStyleType extends JCameraType, JCameraFPSStyleReadableType

The type of first-person shooter style flying cameras that allow for:

  • Rotation around a local X axis
  • Rotation around a global Y axis
  • Movement up and down on the global Y axis
  • Movement left and right on the local X axis
  • Movement forward and backward based on the current orientation on the global Y and local X axes

  • Method Details

    • cameraClampHorizontalDisable

      void cameraClampHorizontalDisable()
      Do not clamp rotations around the horizontal axis.
      See Also:

    • cameraClampHorizontalEnable

      void cameraClampHorizontalEnable(double min, double max)
      Clamp the possible rotations around the horizontal axis to the given bounds.
      Parameters:
      min - The minimum angle
      max - The maximum angle

    • cameraMoveForward

      void cameraMoveForward(double u)

      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.

      Parameters:
      u - The units to move

    • cameraMoveRight

      void cameraMoveRight(double u)

      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.

      Parameters:
      u - The units to move

    • cameraMoveUp

      void cameraMoveUp(double u)

      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.

      Parameters:
      u - The units to move

    • cameraRotateAroundHorizontal

      boolean cameraRotateAroundHorizontal(double r)

      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.

      Parameters:
      r - The radians to rotate
      Returns:
      true if the rotation has been clamped
      See Also:

    • cameraRotateAroundVertical

      void cameraRotateAroundVertical(double r)

      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.

      Parameters:
      r - The radians to rotate

    • cameraSetAngleAroundHorizontal

      void cameraSetAngleAroundHorizontal(double h)
      Set the angle around the horizontal axis to h.
      Parameters:
      h - The angle.

    • cameraSetAngleAroundVertical

      void cameraSetAngleAroundVertical(double v)
      Set the angle around the vertical axis to v.
      Parameters:
      v - The angle.

    • cameraSetPosition

      void cameraSetPosition(com.io7m.jtensors.core.unparameterized.vectors.Vector3D v)
      Set the position of the camera.
      Parameters:
      v - The position.

    • cameraSetPosition3

      void cameraSetPosition3(double x, double y, double z)
      Set the position of the camera.
      Parameters:
      x - The x coordinate.
      y - The y coordinate.
      z - The z coordinate.