English Amiga Board

Go Back   English Amiga Board > Support > support.WinUAE

Thread Tools
Old 07 June 2014, 21:14   #1
Registered User

Join Date: Aug 2008
Location: UK
Posts: 20
Scaling differences between DirectDraw and Direct3D

Hi Toni

I run WinUAE in a window and then use Automatic Scaling in the Filter tab so it fills up the window.

I usually use the Direct Draw graphics API and everything appears fine. When I change to Direct 3D I've noticed the scaling looks a little "rough", especially text.

I've attached two screenshots and my config.

I'm running XP+SP3.

Many thanks.


Click image for larger version

Name:	workbench-directdraw.JPG
Views:	216
Size:	217.1 KB
ID:	40227

Click image for larger version

Name:	workbench-direct3d.JPG
Views:	198
Size:	283.5 KB
ID:	40228

dazzleman is offline  
AdSense AdSense  
Old 07 June 2014, 21:26   #2
Toni Wilen
WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 43
Posts: 20,660
DirectDraw scaling blurs the display when scaling (and it can't be switched off which is annoying).

D3D mode has optional bilinear filter on/off option in filter panel.
Toni Wilen is offline  
Old 07 June 2014, 21:47   #3
Registered User

Join Date: Aug 2008
Location: UK
Posts: 20
Thanks Toni, all working fine now.

dazzleman is offline  
AdSense AdSense  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools

Similar Threads
Thread Thread Starter Forum Replies Last Post
Pre-Scaling before Bilinear Scaling? rsn8887 request.UAE Wishlist 6 05 September 2015 20:13
DirectDraw VS Direct3D centering msayed1977 support.WinUAE 2 10 April 2013 20:19
Direct3D white scanlines? NoX1911 support.WinUAE 13 06 December 2009 12:34
Scanlines Direct3D filters Marcuz support.WinUAE 5 28 October 2008 22:35
Direct3D Filter version 1.2.0 rmzalbar support.WinUAE 2 21 May 2006 12:18

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT +2. The time now is 03:00.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Page generated in 0.18788 seconds with 13 queries