add orthogonal projection

test/test_matrixmania/test_projection.py

@@ -0,0 +1,14 @@
+import pytest
+from src.matrixmania.compute import project_ortho
+
+def test_projection():
+    point = (1.0, 2.0, 3.0)
+    expected = (1.0, 2.0)
+
+    assert project_ortho(point) == expected
+
+def test_projection_with_scale():
+    point = (1.0, 2.0, 3.0)
+    expected = (100.0, 200.0)
+
+    assert project_ortho(point, 100) == expected