Mercurial > sdl-ios-xcode
annotate docs/html/sdljoystickopen.html @ 3168:6338b7f2d024
Hi,
I have prepared a set of patches to readd WindowsCE support to SDL 1.3.
I've created a new GAPI/Rawframebuffer and a DirectDraw renderer.
Both renderers are work in progress and there are several unimplemented
cases. (Notably
RenderLine/RenderPoint/RenderFill/QueryTexturePixels/UpdateTexture and
texture blending )
Nevertheless I am successfully using these renderers together with the
SDL software renderer. (On most devices the SDL software renderer will
be much faster as there are only badly optimized vendor drivers available)
I send these patches now in this unpolished state because there seems to
be some interest in win ce and someone has to start supporting SDL 1.3
Now on to the patches:
wince_events_window_fixes.patch
fixes some wince incompatibilities and adds fullscreen support via
SHFullScreen. NOTE: This patch shouldn't have any side effects on
Windows, but I have NOT tested it on Windows, so please double-check.
This patch doesn't dependent on the following ones.
wince_renderers_system.patch
This patch does all necessary modifications to the SDL system.
- it adds the renderers to the configure system
- it adds the renderers to win32video
SDL_ceddrawrender.c
SDL_ceddrawrender.h
SDL_gapirender_c.h
SDL_gapirender.c
SDL_gapirender.h
these files add the new render drivers and should be placed in
src/video/win32
Some notes to people who want to test this:
- I have only compiled sdl with ming32ce, so the VisualC files are not
up to date
- As mingw32ce has no ddraw.h this file must be taken from the MS SDK
and modified to work with gcc
- I had to modify line 2611 in configure.in to
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer
-Wl,--image-base -Wl,0x10000"
otherwise GetCPinfo wouldn't link. If someone knows whats causing this
I'd be happy to hear about it.
It would be great if these patches could make their way into SVN as this
would make collaboration much much easier.
I'm out of office for the next week and therefore will be unavailable
via email.
Regards
Stefan
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 07 Jun 2009 02:44:46 +0000 |
parents | 355632dca928 |
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rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_JoystickOpen</TITLE | |
5 ><META | |
6 NAME="GENERATOR" | |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
0 | 8 "><LINK |
9 REL="HOME" | |
10 TITLE="SDL Library Documentation" | |
11 HREF="index.html"><LINK | |
12 REL="UP" | |
13 TITLE="Joystick" | |
14 HREF="joystick.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_JoystickName" | |
17 HREF="sdljoystickname.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_JoystickOpened" | |
20 HREF="sdljoystickopened.html"></HEAD | |
21 ><BODY | |
22 CLASS="REFENTRY" | |
23 BGCOLOR="#FFF8DC" | |
24 TEXT="#000000" | |
25 LINK="#0000ee" | |
26 VLINK="#551a8b" | |
27 ALINK="#ff0000" | |
28 ><DIV | |
29 CLASS="NAVHEADER" | |
30 ><TABLE | |
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31 SUMMARY="Header navigation table" |
0 | 32 WIDTH="100%" |
33 BORDER="0" | |
34 CELLPADDING="0" | |
35 CELLSPACING="0" | |
36 ><TR | |
37 ><TH | |
38 COLSPAN="3" | |
39 ALIGN="center" | |
40 >SDL Library Documentation</TH | |
41 ></TR | |
42 ><TR | |
43 ><TD | |
44 WIDTH="10%" | |
45 ALIGN="left" | |
46 VALIGN="bottom" | |
47 ><A | |
48 HREF="sdljoystickname.html" | |
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49 ACCESSKEY="P" |
0 | 50 >Prev</A |
51 ></TD | |
52 ><TD | |
53 WIDTH="80%" | |
54 ALIGN="center" | |
55 VALIGN="bottom" | |
56 ></TD | |
57 ><TD | |
58 WIDTH="10%" | |
59 ALIGN="right" | |
60 VALIGN="bottom" | |
61 ><A | |
62 HREF="sdljoystickopened.html" | |
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63 ACCESSKEY="N" |
0 | 64 >Next</A |
65 ></TD | |
66 ></TR | |
67 ></TABLE | |
68 ><HR | |
69 ALIGN="LEFT" | |
70 WIDTH="100%"></DIV | |
71 ><H1 | |
72 ><A | |
73 NAME="SDLJOYSTICKOPEN" | |
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74 ></A |
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75 >SDL_JoystickOpen</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN6096" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_JoystickOpen -- Opens a joystick for use.</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN6099" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN6100" |
0 | 95 ></A |
96 ><P | |
97 ></P | |
98 ><PRE | |
99 CLASS="FUNCSYNOPSISINFO" | |
100 >#include "SDL.h"</PRE | |
101 ><P | |
102 ><CODE | |
103 ><CODE | |
104 CLASS="FUNCDEF" | |
105 >SDL_Joystick *<B | |
106 CLASS="FSFUNC" | |
107 >SDL_JoystickOpen</B | |
108 ></CODE | |
109 >(int index);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN6106" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
123 >Opens a joystick for use within SDL. The <TT | |
124 CLASS="PARAMETER" | |
125 ><I | |
126 >index</I | |
127 ></TT | |
128 > refers to the N'th joystick in the system. A joystick must be opened before it game be used.</P | |
129 ></DIV | |
130 ><DIV | |
131 CLASS="REFSECT1" | |
132 ><A | |
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133 NAME="AEN6110" |
0 | 134 ></A |
135 ><H2 | |
136 >Return Value</H2 | |
137 ><P | |
138 >Returns a <SPAN | |
139 CLASS="STRUCTNAME" | |
140 >SDL_Joystick</SPAN | |
141 > structure on success. <SPAN | |
142 CLASS="RETURNVALUE" | |
143 >NULL</SPAN | |
144 > on failure.</P | |
145 ></DIV | |
146 ><DIV | |
147 CLASS="REFSECT1" | |
148 ><A | |
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149 NAME="AEN6115" |
0 | 150 ></A |
151 ><H2 | |
152 >Examples</H2 | |
153 ><P | |
154 ><PRE | |
155 CLASS="PROGRAMLISTING" | |
156 >SDL_Joystick *joy; | |
157 // Check for joystick | |
158 if(SDL_NumJoysticks()>0){ | |
159 // Open joystick | |
160 joy=SDL_JoystickOpen(0); | |
161 | |
162 if(joy) | |
163 { | |
164 printf("Opened Joystick 0\n"); | |
165 printf("Name: %s\n", SDL_JoystickName(0)); | |
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166 printf("Number of Axes: %d\n", SDL_JoystickNumAxes(joy)); |
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167 printf("Number of Buttons: %d\n", SDL_JoystickNumButtons(joy)); |
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168 printf("Number of Balls: %d\n", SDL_JoystickNumBalls(joy)); |
0 | 169 } |
170 else | |
171 printf("Couldn't open Joystick 0\n"); | |
172 | |
173 // Close if opened | |
174 if(SDL_JoystickOpened(0)) | |
175 SDL_JoystickClose(joy); | |
176 }</PRE | |
177 ></P | |
178 ></DIV | |
179 ><DIV | |
180 CLASS="REFSECT1" | |
181 ><A | |
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182 NAME="AEN6119" |
0 | 183 ></A |
184 ><H2 | |
185 >See Also</H2 | |
186 ><P | |
187 ><A | |
188 HREF="sdljoystickclose.html" | |
189 ><TT | |
190 CLASS="FUNCTION" | |
191 >SDL_JoystickClose</TT | |
192 ></A | |
193 ></P | |
194 ></DIV | |
195 ><DIV | |
196 CLASS="NAVFOOTER" | |
197 ><HR | |
198 ALIGN="LEFT" | |
199 WIDTH="100%"><TABLE | |
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200 SUMMARY="Footer navigation table" |
0 | 201 WIDTH="100%" |
202 BORDER="0" | |
203 CELLPADDING="0" | |
204 CELLSPACING="0" | |
205 ><TR | |
206 ><TD | |
207 WIDTH="33%" | |
208 ALIGN="left" | |
209 VALIGN="top" | |
210 ><A | |
211 HREF="sdljoystickname.html" | |
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212 ACCESSKEY="P" |
0 | 213 >Prev</A |
214 ></TD | |
215 ><TD | |
216 WIDTH="34%" | |
217 ALIGN="center" | |
218 VALIGN="top" | |
219 ><A | |
220 HREF="index.html" | |
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221 ACCESSKEY="H" |
0 | 222 >Home</A |
223 ></TD | |
224 ><TD | |
225 WIDTH="33%" | |
226 ALIGN="right" | |
227 VALIGN="top" | |
228 ><A | |
229 HREF="sdljoystickopened.html" | |
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230 ACCESSKEY="N" |
0 | 231 >Next</A |
232 ></TD | |
233 ></TR | |
234 ><TR | |
235 ><TD | |
236 WIDTH="33%" | |
237 ALIGN="left" | |
238 VALIGN="top" | |
239 >SDL_JoystickName</TD | |
240 ><TD | |
241 WIDTH="34%" | |
242 ALIGN="center" | |
243 VALIGN="top" | |
244 ><A | |
245 HREF="joystick.html" | |
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246 ACCESSKEY="U" |
0 | 247 >Up</A |
248 ></TD | |
249 ><TD | |
250 WIDTH="33%" | |
251 ALIGN="right" | |
252 VALIGN="top" | |
253 >SDL_JoystickOpened</TD | |
254 ></TR | |
255 ></TABLE | |
256 ></DIV | |
257 ></BODY | |
258 ></HTML | |
259 > |