Module veloren_voxygen::scene::math

Modules

• extent2
  Vector type suited for 2D extents (width and height).
• extent3
  Vector type suited for 3D extents (width, height and depth).
• rgb
  Vector type suited for RGB color data.
• rgba
  Vector type suited for RGBA color data.
• vec2
  Vector type suited for 2D spatial coordinates.
• vec3
  Vector type suited for 3D spatial coordinates.
• vec4
  Vector type suited for homogeneous 3D spatial coordinates.

Structs

• Aabb
  Axis-aligned Bounding Box (3D), represented by min and max points.
• Aabr
  Axis-aligned Bounding Rectangle (2D), represented by min and max points.
• Disk
  Disk (2D), represented by center and radius.
• Ellipsis
  Ellipsis (2D), represented by center and radius in both axii.
• Extent2
  Vector type suited for 2D extents (width and height).
• Extent3
  Vector type suited for 3D extents (width, height and depth).
• LineSegment2
  2D Line segment, represented by two points, start and end.
• LineSegment3
  3D Line segment, represented by two points, start and end.
• Mat4
  4x4 matrix.
• Potato
  Nobody can possibly use this ???
• Ray
  3D ray, represented by a starting point and a normalized direction vector.
• Rect
  2D rectangle, represented by a bottom-left position, and 2D extents.
• Rect3
  A Rect extended to 3D.
• Rgb
  Vector type suited for RGB color data.
• Rgba
  Vector type suited for RGBA color data.
• Sphere
  Sphere (3D), represented by center and radius.
• Vec2
  Vector type suited for 2D spatial coordinates.
• Vec3
  Vector type suited for 3D spatial coordinates.
• Vec4
  Vector type suited for homogeneous 3D spatial coordinates.

Traits

• Clamp
  A scalar or vector that can be constrained to be between two values (inclusive).
• Clamp01
  A scalar or vector that can be constrained to be between 0 and 1 (inclusive).
• ClampMinus1
  A scalar or vector that can be constrained to be between -1 and 1 (inclusive).
• ColorComponent
  Trait for types that are suitable for representing a color component value.
• IsBetween
  A value that can tell whether or not it is between two bounds (inclusive).
• IsBetween01
  A value that can tell whether or not it is between 0 and 1 (inclusive).
• Lerp
  A value that can be linearly interpolated.
• MulAdd
  Fused multiply-add. Computes (self * a) + b with only one rounding error, yielding a more accurate result than an unfused multiply-add.
• Slerp
  A value that can be Spherically Linearly interpolated.
• Wrap
  A value that can wrap itself around given bounds.

Functions

• aabb_to_planes
  Each Vec4 <a, b, c, -d> should be interpreted as reprenting plane equation
• aabb_to_points
• append_intersection_points 🔒
• calc_focused_light_volume_points
• calc_view_frust_object
  NOTE: Expects points computed from aabb_to_points.
• calc_view_frustum_world_coord
• clip_object_by_aabb
• clip_object_by_plane
• clip_points_by_plane
  Returns true if and only if the final point in the polygon (i.e. the first point added to the new polygon) is outside the clipping plane (this implies that the polygon must be non-degenerate).
• clip_test
  Return value is ‘Some(segment)’ if line segment intersects the current test plane. Otherwise ‘None’ is returned in which case the line segment is entirely clipped.
• fit_psr
  Computes an axis aligned bounding box that contains the provided points when transformed into the coordinate space specificed by mat.
• include_object_light_volume
• intersection_line_aabb
• mat_mul_points
• mul_addDeprecated
  Returns (val * mul) + add.
• partial_max
  Compares and returns the maximum of two values, using partial ordering.
• partial_min
  Compares and returns the minimum of two values, using partial ordering.
• point_before_plane
• point_plane_distance