Introduce with_transformation to Renderer trait

graphics/src/transformation.rs

@@ -1,124 +0,0 @@
-use crate::core::{Point, Rectangle, Size, Vector};
-
-use glam::{Mat4, Vec3, Vec4};
-use std::ops::Mul;
-
-/// A 2D transformation matrix.
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct Transformation(Mat4);
-
-impl Transformation {
-    /// A [`Transformation`] that preserves whatever is transformed.
-    pub const IDENTITY: Self = Self(Mat4::IDENTITY);
-
-    /// Creates an orthographic projection.
-    #[rustfmt::skip]
-    pub fn orthographic(width: u32, height: u32) -> Transformation {
-        Transformation(Mat4::orthographic_rh_gl(
-            0.0, width as f32,
-            height as f32, 0.0,
-            -1.0, 1.0
-        ))
-    }
-
-    /// Creates a translate transformation.
-    pub fn translate(x: f32, y: f32) -> Transformation {
-        Transformation(Mat4::from_translation(Vec3::new(x, y, 0.0)))
-    }
-
-    /// Creates a uniform scaling transformation.
-    pub fn scale(scaling: f32) -> Transformation {
-        Transformation(Mat4::from_scale(Vec3::new(scaling, scaling, 1.0)))
-    }
-
-    /// The scale factor of the [`Transformation`].
-    pub fn scale_factor(&self) -> f32 {
-        self.0.x_axis.x
-    }
-
-    /// The translation on the X axis.
-    pub fn translation_x(&self) -> f32 {
-        self.0.w_axis.x
-    }
-
-    /// The translation on the Y axis.
-    pub fn translation_y(&self) -> f32 {
-        self.0.w_axis.y
-    }
-}
-
-impl Mul for Transformation {
-    type Output = Self;
-
-    fn mul(self, rhs: Self) -> Self {
-        Transformation(self.0 * rhs.0)
-    }
-}
-
-impl Mul<Transformation> for Point {
-    type Output = Self;
-
-    fn mul(self, transformation: Transformation) -> Self {
-        let point = transformation
-            .0
-            .mul_vec4(Vec4::new(self.x, self.y, 1.0, 1.0));
-
-        Point::new(point.x, point.y)
-    }
-}
-
-impl Mul<Transformation> for Vector {
-    type Output = Self;
-
-    fn mul(self, transformation: Transformation) -> Self {
-        let new_vector = transformation
-            .0
-            .mul_vec4(Vec4::new(self.x, self.y, 1.0, 0.0));
-
-        Vector::new(new_vector.x, new_vector.y)
-    }
-}
-
-impl Mul<Transformation> for Size {
-    type Output = Self;
-
-    fn mul(self, transformation: Transformation) -> Self {
-        let new_size = transformation.0.mul_vec4(Vec4::new(
-            self.width,
-            self.height,
-            1.0,
-            0.0,
-        ));
-
-        Size::new(new_size.x, new_size.y)
-    }
-}
-
-impl Mul<Transformation> for Rectangle {
-    type Output = Self;
-
-    fn mul(self, transformation: Transformation) -> Self {
-        let position = self.position();
-        let size = self.size();
-
-        Self::new(position * transformation, size * transformation)
-    }
-}
-
-impl AsRef<[f32; 16]> for Transformation {
-    fn as_ref(&self) -> &[f32; 16] {
-        self.0.as_ref()
-    }
-}
-
-impl From<Transformation> for [f32; 16] {
-    fn from(t: Transformation) -> [f32; 16] {
-        *t.as_ref()
-    }
-}
-
-impl From<Transformation> for Mat4 {
-    fn from(transformation: Transformation) -> Self {
-        transformation.0
-    }
-}