feat(engine): add translating & scaling objects

1 files changed, 45 insertions, 0 deletions

diff --git a/engine/src/transform.rs b/engine/src/transform.rs
new file mode 100644
index 0000000..9ce52ee
--- /dev/null
+++ b/engine/src/transform.rs
@@ -0,0 +1,45 @@
+use crate::matrix::Matrix;
+use crate::vector::Vec3;
+
+#[derive(Debug, Clone)]
+pub struct Transform
+{
+    translation: Vec3<f32>,
+    scaling: Vec3<f32>,
+}
+
+impl Transform
+{
+    pub fn new() -> Self
+    {
+        Self {
+            translation: Vec3::default(),
+            scaling: Vec3 {
+                x: 1.0,
+                y: 1.0,
+                z: 1.0,
+            },
+        }
+    }
+
+    pub fn set_translation(&mut self, translation: Vec3<f32>)
+    {
+        self.translation = translation;
+    }
+
+    pub fn set_scaling(&mut self, scaling: Vec3<f32>)
+    {
+        self.scaling = scaling;
+    }
+
+    pub fn as_matrix(&self) -> Matrix<f32, 4, 4>
+    {
+        let mut matrix = Matrix::new_identity();
+
+        matrix.translate(&self.translation);
+
+        matrix.scale(&self.scaling);
+
+        matrix
+    }
+}