Struct Matrix

pub struct Matrix { /* private fields */ }

GLib type: Inline allocated boxed type with stack copy semantics.

Implementations

impl Matrix

pub fn as_ptr(&self) -> *mut graphene_matrix_t

pub unsafe fn from_glib_ptr_borrow<'a>( ptr: *const graphene_matrix_t, ) -> &'a Self

Borrows the underlying C value.

pub unsafe fn from_glib_ptr_borrow_mut<'a>( ptr: *mut graphene_matrix_t, ) -> &'a mut Self

Borrows the underlying C value mutably.

impl Matrix

pub fn decompose(&self) -> Option<(Vec3, Vec3, Quaternion, Vec3, Vec4)>

pub fn determinant(&self) -> f32

pub fn equal_fast(&self, b: &Matrix) -> bool

pub fn row(&self, index_: u32) -> Vec4

pub fn value(&self, row: u32, col: u32) -> f32

pub fn x_scale(&self) -> f32

pub fn x_translation(&self) -> f32

pub fn y_scale(&self) -> f32

pub fn y_translation(&self) -> f32

pub fn z_scale(&self) -> f32

pub fn z_translation(&self) -> f32

pub fn interpolate(&self, b: &Matrix, factor: f64) -> Matrix

pub fn inverse(&self) -> Option<Matrix>

pub fn is_2d(&self) -> bool

pub fn is_backface_visible(&self) -> bool

pub fn is_identity(&self) -> bool

pub fn is_singular(&self) -> bool

pub fn multiply(&self, b: &Matrix) -> Matrix

pub fn near(&self, b: &Matrix, epsilon: f32) -> bool

pub fn normalize(&self) -> Matrix

pub fn perspective(&self, depth: f32) -> Matrix

pub fn print(&self)

pub fn project_point(&self, p: &Point) -> Point

pub fn project_rect(&self, r: &Rect) -> Quad

pub fn project_rect_bounds(&self, r: &Rect) -> Rect

pub fn rotate(&mut self, angle: f32, axis: &Vec3)

pub fn rotate_euler(&mut self, e: &Euler)

pub fn rotate_quaternion(&mut self, q: &Quaternion)

pub fn rotate_x(&mut self, angle: f32)

pub fn rotate_y(&mut self, angle: f32)

pub fn rotate_z(&mut self, angle: f32)

pub fn scale(&mut self, factor_x: f32, factor_y: f32, factor_z: f32)

pub fn skew_xy(&mut self, factor: f32)

pub fn skew_xz(&mut self, factor: f32)

pub fn skew_yz(&mut self, factor: f32)

pub fn to_2d(&self) -> Option<(f64, f64, f64, f64, f64, f64)>

pub fn transform_bounds(&self, r: &Rect) -> Rect

pub fn transform_box(&self, b: &Box) -> Box

pub fn transform_point(&self, p: &Point) -> Point

pub fn transform_point3d(&self, p: &Point3D) -> Point3D

pub fn transform_ray(&self, r: &Ray) -> Ray

pub fn transform_rect(&self, r: &Rect) -> Quad

pub fn transform_sphere(&self, s: &Sphere) -> Sphere

pub fn transform_vec3(&self, v: &Vec3) -> Vec3

pub fn transform_vec4(&self, v: &Vec4) -> Vec4

pub fn translate(&mut self, pos: &Point3D)

pub fn transpose(&self) -> Matrix

pub fn unproject_point3d(&self, modelview: &Matrix, point: &Point3D) -> Point3D

pub fn untransform_bounds(&self, r: &Rect, bounds: &Rect) -> Rect

pub fn untransform_point(&self, p: &Point, bounds: &Rect) -> Option<Point>

impl Matrix

pub fn from_2d(xx: f64, yx: f64, xy: f64, yy: f64, x_0: f64, y_0: f64) -> Self

pub fn from_float(v: [f32; 16]) -> Self

pub fn from_vec4(v0: &Vec4, v1: &Vec4, v2: &Vec4, v3: &Vec4) -> Self

pub fn new_frustum( left: f32, right: f32, bottom: f32, top: f32, z_near: f32, z_far: f32, ) -> Self

pub fn new_identity() -> Self

pub fn new_look_at(eye: &Vec3, center: &Vec3, up: &Vec3) -> Self

pub fn new_ortho( left: f32, right: f32, top: f32, bottom: f32, z_near: f32, z_far: f32, ) -> Self

pub fn new_perspective(fovy: f32, aspect: f32, z_near: f32, z_far: f32) -> Self

pub fn new_rotate(angle: f32, axis: &Vec3) -> Self

pub fn new_scale(x: f32, y: f32, z: f32) -> Self

pub fn new_skew(x_skew: f32, y_skew: f32) -> Self

pub fn new_translate(p: &Point3D) -> Self

pub fn to_float(&self) -> [f32; 16]

pub fn values(&self) -> &[[f32; 4]; 4]

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Self

Copies the inline boxed type by value with the type-specific copy function.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Matrix

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Matrix

fn default() -> Self

Returns the “default value” for a type.

impl HasParamSpec for Matrix

type ParamSpec = ParamSpecBoxed

type SetValue = Matrix

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, Matrix>

fn param_spec_builder() -> Self::BuilderFn

impl PartialEq for Matrix

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StaticType for Matrix

fn static_type() -> Type

Returns the type identifier of Self.

impl Copy for Matrix

impl Eq for Matrix