[oden] Input coordinates are pixel coordinates

src/graphics.ts

@@ -22,7 +22,7 @@ export function spr(
   sw: number | undefined = undefined,
   sh: number | undefined = undefined
 ) {
-  sw = sw || w;
-  sh = sh || h;
+  sw = sw || 1.0;
+  sh = sh || 1.0;
   core.spr(x, y, w, h, sx, sy, sw, sh);
 }