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added full 2D acc for NM2070

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7639 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-05-25 12:22:34 +00:00
parent ab3108351c
commit d401e5be78
2 changed files with 15 additions and 6 deletions
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src/add-ons/kernel/drivers/graphics/neomagic/UPDATE.html
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@@ -4,14 +4,14 @@
</head>
<body>
<p><h2>Changes done for each driverversion:</h2></p>
<p><h1>head (0.06-9, Rudolf)</h1></p>
<p><h1>head (0.06-10, Rudolf)</h1></p>
<ul>
<li>Updated modelist to include one more suggested mode for 800x600 resolution: Done by Andrew Bachmann;
<li>CRTC timing restriction checking updated: Modelists exported adhere to every cards max. CRTC capability now: the oldest cards support upto and including 1024x1000, while the newest cards support upto and including 1280x1024 resolution;
<li>Kernel driver now signals abort on not being able to setup the INT routine instead of letting the machine freeze during accelerant initialisation;
<li>BWindowScreen R3-style function update for acceleration (once setup) and page flipping/virtualscreens in apps ('Allegro' update): fixed cloning accelerants;
<li>Updated acceleration engine management code;
<li>Added full 2D acceleration for NM2097 and NM2160 cards (the others will be added later);
<li>Added full 2D acceleration for NM2070, NM2097 and NM2160 cards (the others will be added later);
<li>Updated acceleration for massive speedup compared to Be driver (now running at approx 200-2000% depending on use!);
<li>Fixed acceleration on rectangle fills and inverts: nolonger executing zero-width commands (which the app_server gives to the driver sometimes!) so no more big-time distortion stripes onscreen! (the Be driver does exhibit this fault BTW);
<li>Updated hardware cursor to be placed elsewhere in cardRAM (acc engine requirement); distorted mousepointers could be fixed by this also on some cards outthere;