fix aspect ratio for windows other than 16:9

ext/tangerine

@@ -1 +1 @@
-Subproject commit 9e549fcb8817de4199479674418a8c86528a7d9e
+Subproject commit 44acbc91cd18f8c57472957aae75f014c1bf5183

src/main.cpp

@@ -173,11 +173,13 @@ main()
 		return 1;
 	}
 
+	glm::vec2 dims = renGetWindowDims(rs);
 	cameraInitPerspective(
 		rs->cam,
 		glm::vec3(0, -75 / SCALING, 0),
 		glm::vec3(0, 0, 0),
-		glm::vec3(0,0,1)
+		glm::vec3(0,0,1),
+		dims.x / dims.y
 	);
 
 	g_orbit = initOrbit();