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Diffstat (limited to 'graphics/src/transformation.rs')
-rw-r--r-- | graphics/src/transformation.rs | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/graphics/src/transformation.rs b/graphics/src/transformation.rs deleted file mode 100644 index cf0457a4..00000000 --- a/graphics/src/transformation.rs +++ /dev/null @@ -1,59 +0,0 @@ -use glam::{Mat4, Vec3}; -use std::ops::Mul; - -/// A 2D transformation matrix. -#[derive(Debug, Clone, Copy, PartialEq)] -pub struct Transformation(Mat4); - -impl Transformation { - /// Get the identity transformation. - pub fn identity() -> Transformation { - Transformation(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 scale transformation. - pub fn scale(x: f32, y: f32) -> Transformation { - Transformation(Mat4::from_scale(Vec3::new(x, y, 1.0))) - } -} - -impl Mul for Transformation { - type Output = Self; - - fn mul(self, rhs: Self) -> Self { - Transformation(self.0 * rhs.0) - } -} - -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 - } -} |