Mercurial > sdl-ios-xcode

annotate README.QNX @ 669:37bb90b3d976

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
*** empty log message ***
author Sam Lantinga <slouken@libsdl.org>
date Fri, 08 Aug 2003 15:08:41 +0000
parents 8bedd6d61642
children 04dd6c6d7c30
rev   line source
380
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 320
diff changeset
1 README by Mike Gorchak <mike@malva.ua>, <lestat@i.com.ua>
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
2 Last changed at 29 Jul 2003.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
3
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
4 =========================================================================
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
5 OpenGL:
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
6
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 291
diff changeset
7 OpenGL in window mode works well and stable, in fullscreen
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
8 mode too, but fullscreen mode has not been heavily tested yet.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
9 If you have QNX RtP version 6.1.0 and above you must download
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
10 new Photon3D runtime from http://developers.qnx.com or install it
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
11 from public repository or from public CD, available with QNX. The
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
12 versions of OS before 6.1.0 are not supported.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
13 While creating OpenGL context software renderer mode is
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
14 artificially selected (QSSL made acceleration only for Voodoo
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
15 boards in fullscreen mode, sorry but I don't have this board to
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
16 test OpenGL - maybe it work or maybe not :)). If you want accele-
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
17 ration - you may remove some line in source code: find the file
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
18 SDL_ph_video.c and remove the following
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
19
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
20 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_FORCE_SW;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
21
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
22 line in the ph_SetupOpenGLContext() function or change argument
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
23 to the PHOGL_ATTRIB_FORCE_HW or PHOGL_ATTRIB_FAVOR_HW.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
24
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
25 =========================================================================
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
26 Wheel and multibutton mouses:
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
27
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
28 Photon emitting keyboard events (key up and down) when moved
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
29 mouse wheel. But key_scan field appears valid according to flags,
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
30 and it contain zero. It is base method of detecting mouse wheel
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
31 events under photon. It looks like a hack, but it works for me :)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
32 on different PC configurations.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
33
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
34 I'm tested it on:
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
35
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
36 1. Genius Optical NetScroll/+ (1 wheel)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
37 2. A4Tech Optical GreatEye WheelMouse, model: WOP-35. (2 wheels +
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
38 2 additional buttons). Wheel for vertical scrolling works as
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
39 usual, but second wheel for horizontal scrolling emitting two
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
40 consequented events up or down, so it can provide more fast
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
41 scrolling then the first wheel. Additional buttons doesn't
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
42 emitting any events, but its look like handled by photon in
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
43 unusual way - like click to front, but works not with any win-
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
44 dow, looks like bug-o-feature :).
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
45
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
46 =========================================================================
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
47 CDROM handling issues:
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
48
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
49 Access to CDROM can be provided only with 'root' previleges.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
50 I can't do anything with this fact. /dev/cd0 have the brw-------
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
51 flags and root:root rights.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
52
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
53 =========================================================================
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
54 Video Overlays:
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
55
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
56 Overlays can flickering during the window movement, resizing,
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
57 etc. It happens because photon driver updates the real window
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
58 contents behind the overlay, then draws the temporary chroma key
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
59 color over window contents. It can be done without the chroma key
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
60 using but it cause overlay will be always on top. So flickering
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
61 during the movement much better in that case.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
62 Double buffering code temporary disabled in the photon driver
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
63 code, beacuse on my GF2-MX it cause accidently buffer switch,
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
64 which going to the old frame showing. S3 Savage3D have the same
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
65 problem, but ATI Rage 128 has not this problem. I think it can be
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
66 fixed later. Current code works very fine, so maybe double buffe-
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
67 ring is not needed right now.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
68 Something strange appears when you tried to move window with
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
69 overlay beyond the left border of the screen. Overlay trying to
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
70 stay at position x=0, but when tried to move it a bit more it
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
71 jumps at posituin x=-60. Really strange, looks like overlay
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
72 doesn't love the negotive coordinates.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
73
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
74 =========================================================================
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
75 Shared library building:
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
76
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
77 Shared library can be built, but before running autogen.sh
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
78 script you need manually delete the libtool m4 stuff from
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
79 the acinclude.m4 file (it comes after ESD detection code up to
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
80 end of the file). Because libtool stuff in the acinclude.m4 file
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
81 very old and doesn't know anything about the QNX. Just remove it
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
82 and run autogen.sh script.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
83
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
84 =========================================================================
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
85 Some building issues:
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
86
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
87 Feel free to not pass --disable-shared option to configure,
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
88 if you read comment above about 'Shared library building'. Other-
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
89 wise this option is strongly recomended, because the sdl-config
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
90 script will be unfunctional.
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
91
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
92 Run configure script without x11 support, e.g.:
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
93
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
94 a) for OpenGL support:
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
95 ./configure --prefix=/usr/local \
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
96 --disable-video-x11 \
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
97 --disable-shared
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
98
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 279
diff changeset
99 b) without OpenGL support:
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
100 ./configure --prefix=/usr/local \
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
101 --disable-video-x11 \
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
102 --disable-shared \
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
103 --disable-video-opengl
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
104
320
66f815c147ed Date: Thu, 28 Mar 2002 09:20:03 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
105 In test directory also run ./configure script without x11
66f815c147ed Date: Thu, 28 Mar 2002 09:20:03 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
106 support, e.g.:
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
107
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
108 ./configure --with-sdl-prefix=/usr/local \
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
109 --with-sdl-exec-prefix=/usr/local \
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
110 --prefix=/usr/local --without-x
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
111
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
112