Fix mouse

Author: Fancy2209

src/video/ogc/SDL_ogcmouse.c

@@ -199,7 +199,11 @@ void OGC_draw_cursor(_THIS)
                      SDL_ScaleModeNearest);
 
     guMtxIdentity(mv);
+    if(screen_w == 854)
+    guMtxScaleApply(mv, mv, screen_w / 854.0f, screen_h / 480.0f, 1.0f);
+    else
     guMtxScaleApply(mv, mv, screen_w / 640.0f, screen_h / 480.0f, 1.0f);
+
     if (angle != 0.0f) {
         Mtx rot;
         guMtxRotDeg(rot, 'z', angle);
@@ -208,7 +212,7 @@ void OGC_draw_cursor(_THIS)
     guMtxTransApply(mv, mv, mouse->x, mouse->y, 0);
     GX_LoadPosMtxImm(mv, GX_PNMTX1);
 
-    OGC_set_viewport(0, 0, screen_w, screen_h);
+    OGC_set_viewport(0, 0, screen_w, screen_h, screen_w);
 
     GX_ClearVtxDesc();
     GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);