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Added initial support for Nano-X (thanks Hsieh-Fu!)
author Sam Lantinga <slouken@lokigames.com>
date Fri, 11 May 2001 01:13:35 +0000
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29:a8360daed17d 30:57bf11a5efd7
1 =================================================================
2 Patch version 0.8 of SDL(Simple DirectMedia Layer) for Nano-X API
3 =================================================================
4
5 Author: Hsieh-Fu Tsai, clare@setabox.com
6
7 There are two patch files in this package.
8
9 1. The first patch file, nanox.patch, is to fix a bug in Nano-X.
10 This patch is proposed by Gary James (gjames@twcny.rr.com).
11
12 It fixes the client side GrClose(). In the original version,
13 GrOpen() can only be called once. When the GrOpen() is called at
14 the second time, the program will terminate. In order to prevent
15 this situation, we need to insert "nxSocket = -1" after
16 "close(nxSocket)" in GrClose(). If you do not have this problem,
17 you may skip this step.
18
19 =============
20 Quick Install
21 =============
22
23 1. ./configure --disable-video-x11 --disable-video-fbcon \
24 --enable-video-nanox \
25 --with-nanox-pixel-type=[rgb/0888/888/565/555/332/pal]
26 2. make clean
27 3. make
28 4. make install (as root)
29
30 ============
31 Nitty-gritty
32 ============
33
34 --with-nanox-pixel-type=[rgb/0888/888/565/555/332/pal]
35
36 If the wrong pixel type is used, the program will crash when the
37 sub-routine updates the screen. This option depends on SCREEN_PIXTYPE
38 which is defined in Microwin0.89pre7/src/config. SCREEN_PIXTYPE
39 is used to define the pixel type in Microwindows/Nano-X.
40 I only test the program when the pixel type is in "rgb"
41 (Microwin under X11) or "888" (framebuffer in 24-bit).
42
43 --enable-nanox-debug Show debug messages
44 --enable-nanox-share-memory Use shared-memory to speed up
45
46 =============================================
47 Some programs can be used to test this patch.
48 =============================================
49
50 1. http://www.cs.berkeley.edu/~weimer/atris (a tetris-like game)
51 2. http://www.libsdl.org/projects/newvox/
52 3. http://www.libsdl.org/projects/xflame/
53 4. http://www.libsdl.org/projects/optimum/
54 5. http://www.gnugeneration.com/software/loop/
55
56 =========
57 Todo List
58 =========
59
60 1. Create hardware surface
61 2. Create YUVOverlay on hardware
62 3. Use OpenGL
63 4. Gamma correction
64 5. Hide/Change mouse pointer
65
66 =====================
67 Supporting Institutes
68 =====================
69
70 Many thanks to go to Setabox Co., Ltd. and CML (Communication and
71 Multimedia Laboratory, http://www.cmlab.csie.ntu.edu.tw/) in the
72 Department of Computer Science and Information Engineering of
73 National Taiwan University for supporting this porting project.
74
75 ===================
76 Contact Information
77 ===================
78
79 Welcome to give me any suggestion and to report bugs.
80 My e-mail address : clare@setabox.com or niky@cmlab.csie.ntu.edu.tw
81