added optional framebuffer and resolution scaling

[d2df-sdl.git] / src / game / sdl2 / g_touch.pas

diff --git a/src/game/sdl2/g_touch.pas b/src/game/sdl2/g_touch.pas
index 697187971a198bea8a001a8badf3f9703206fd64..3f999ed551d03babf7c615b457c774f810d1b605 100644 (file)
--- a/src/game/sdl2/g_touch.pas
+++ b/src/game/sdl2/g_touch.pas
@@ -58,10 +58,14 @@ implementation
 
   begin
     founded := false;
-    if SDL_GetDisplayDPI(0, @dpi, nil, nil) <> 0 then
+    {$IFNDEF SDL2_NODPI}
+      if SDL_GetDisplayDPI(0, @dpi, nil, nil) <> 0 then
+        dpi := 96;
+    {$ELSE}
       dpi := 96;
+    {$ENDIF}
 
-    sz := Trunc(g_touch_size * dpi); sw := gScreenWidth; sh := gScreenHeight;
+    sz := Trunc(g_touch_size * dpi); sw := gWinSizeX; sh := gWinSizeY;
     x := 0; y := Round(sh * g_touch_offset / 100);
     w := sz; h := sz;
 
@@ -270,8 +274,8 @@ implementation
       Exit;
 
     finger := ev.fingerId + 2;
-    x := Trunc(ev.x * gScreenWidth);
-    y := Trunc(ev.y * gScreenHeight);
+    x := Trunc(ev.x * gWinSizeX);
+    y := Trunc(ev.y * gWinSizeY);
 
     for i := VK_FIRSTKEY to VK_LASTKEY do
     begin