Module view 

View (camera) constructors for left-handed world coordinate systems.

Every function transforms world space points into a left-handed Y-up view space with X-right and +Z-forward.

• look_at_* targets a focal point (center)
• look_to_* targets a forward direction (dir)

Functions returning DMat4, DAffine3, or similar return a full view transform (rotation and translation). Functions returning DMat3, or DQuat return only the view rotation.

Functions

look_at_affine3

Returns an DAffine3 view transform from eye, focal point, and up.

look_at_mat3

Returns a DMat3 view rotation (no translation) from eye, focal point, and up.

look_at_mat4

Returns a DMat4 view matrix from eye, focal point, and up.

look_at_quat

Returns a DQuat view rotation from eye, focal point, and up.

look_to_affine3

Returns an DAffine3 view transform from eye, forward direction, and up.

look_to_mat3

Returns a DMat3 view rotation (no translation) from direction and up.

look_to_mat4

Returns a DMat4 view matrix from eye, forward direction, and up.

look_to_quat

Returns a DQuat view rotation from direction and up.