Fix DPI

examples/raymarcher.kl

@@ -14,7 +14,6 @@ Raymarcher_Update :: ()
   forward := Vec3{0, 0, -1}
   side := Vec3_Normalize(Vec3_Cross(forward, up))
 
-  bug := Vec3_Dot(side, forward, d, e)
   Xf := 1 / X->F32
   Yf := 1 / Y->F32
   ratio := X->F32 / Y->F32
@@ -103,6 +102,9 @@ WinMain :: (hInstance: HINSTANCE, hPrevInstance: HINSTANCE, lpCmdLine: LPSTR, nS
   if good_scheduling := false, timeBeginPeriod(1) == TIMERR_NOERROR
     good_scheduling = true
 
+  dpi_aware_set := SetProcessDPIAware()
+  Assert(dpi_aware_set != 0)
+
   arena: Arena
 
   window_name := StringToString16(&arena, "Have a wonderful day! 你好世界 ")