Public Member Functions

• GLM_FUNC_DECL vec< 3, T, Q >
  eulerAngles (qua< T, Q > const &x)

  Returns euler angles, pitch as x, yaw as y, roll as z. The result is expressed in radians.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL T
  roll (qua< T, Q > const &x)

  Returns roll value of euler angles expressed in radians.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL T
  pitch (qua< T, Q > const &x)

  Returns pitch value of euler angles expressed in radians.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL T
  yaw (qua< T, Q > const &x)

  Returns yaw value of euler angles expressed in radians.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL mat< 3, 3, T, Q >
  mat3_cast (qua< T, Q > const &x)

  Converts a quaternion to a 3 * 3 matrix.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL mat< 4, 4, T, Q >
  mat4_cast (qua< T, Q > const &x)

  Converts a quaternion to a 4 * 4 matrix.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL qua< T, Q >
  quat_cast (mat< 3, 3, T, Q > const &x)

  Converts a pure rotation 3 * 3 matrix to a quaternion.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL qua< T, Q >
  quat_cast (mat< 4, 4, T, Q > const &x)

  Converts a pure rotation 4 * 4 matrix to a quaternion.

  T

  Floating-point scalar types.

  See Also

  GLM_GTC_quaternion

• GLM_FUNC_DECL vec< 4, bool, Q >
  lessThan (qua< T, Q > const &x, qua< T, Q > const &y)

  Returns the component-wise comparison result of x < y.

  T

  Floating-point scalar types

  Q

  Value from qualifier enum

  See Also

  GLM_EXT_quaternion_relational

• GLM_FUNC_DECL vec< 4, bool, Q >
  lessThanEqual (qua< T, Q > const &x, qua< T, Q > const &y)

  Returns the component-wise comparison of result x <= y.

  T

  Floating-point scalar types

  Q

  Value from qualifier enum

  See Also

  GLM_EXT_quaternion_relational

• GLM_FUNC_DECL vec< 4, bool, Q >
  greaterThan (qua< T, Q > const &x, qua< T, Q > const &y)

  Returns the component-wise comparison of result x > y.

  T

  Floating-point scalar types

  Q

  Value from qualifier enum

  See Also

  GLM_EXT_quaternion_relational

• GLM_FUNC_DECL vec< 4, bool, Q >
  greaterThanEqual (qua< T, Q > const &x, qua< T, Q > const &y)

  Returns the component-wise comparison of result x >= y.

  T

  Floating-point scalar types

  Q

  Value from qualifier enum

  See Also

  GLM_EXT_quaternion_relational

• GLM_FUNC_DECL qua< T, Q >
  quatLookAt (vec< 3, T, Q > const &direction, vec< 3, T, Q > const &up)

  Build a look at quaternion based on the default handedness.

  direction

  Desired forward direction. Needs to be normalized.

  up

  Up vector, how the camera is oriented. Typically (0, 1, 0).

• GLM_FUNC_DECL qua< T, Q >
  quatLookAtRH (vec< 3, T, Q > const &direction, vec< 3, T, Q > const &up)

  Build a right-handed look at quaternion.

  direction

  Desired forward direction onto which the -z-axis gets mapped. Needs to be normalized.

  up

  Up vector, how the camera is oriented. Typically (0, 1, 0).

• GLM_FUNC_DECL qua< T, Q >
  quatLookAtLH (vec< 3, T, Q > const &direction, vec< 3, T, Q > const &up)

  Build a left-handed look at quaternion.

  direction

  Desired forward direction onto which the +z-axis gets mapped. Needs to be normalized.

  up

  Up vector, how the camera is oriented. Typically (0, 1, 0).