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annotate docs/html/sdlcdclose.html @ 1257:448a9a64537b
[PATCH] SDL_GetVideoMode() does not find best mode, part 2
Following commit 1.51, I come accross a problem when SDL must choose between
several video modes that could suit the one asked.
If I ask 320x240 with this list:
768x480 768x240 640x400 640x200 384x480 384x240 320x400 320x200
The smallest selectables modes are 384x240 and 320x400. And SDL choose the later
in this list, but 384x240 is more suitable. So I added a check to compare
the pixel count (surface) of modes, and select the one which has the smallest
pixel count.
In my example, 384x240 has 92160 pixels, and 320x400 has 128000 pixels. So now
SDL will choose 384x240 for the asked 320x240 mode.
author | Patrice Mandin <patmandin@gmail.com> |
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date | Thu, 19 Jan 2006 21:28:52 +0000 (2006-01-19) |
parents | 355632dca928 |
children |
rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_CDClose</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="CD-ROM" | |
14 HREF="cdrom.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_CDEject" | |
17 HREF="sdlcdeject.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_CD" | |
20 HREF="sdlcd.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="sdlcdeject.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="sdlcd.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="SDLCDCLOSE" | |
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74 ></A |
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75 >SDL_CDClose</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN7541" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_CDClose -- Closes a SDL_CD handle</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN7544" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN7545" |
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 >void <B | |
106 CLASS="FSFUNC" | |
107 >SDL_CDClose</B | |
108 ></CODE | |
109 >(SDL_CD *cdrom);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN7551" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
123 >Closes the given <TT | |
124 CLASS="PARAMETER" | |
125 ><I | |
126 >cdrom</I | |
127 ></TT | |
128 > handle.</P | |
129 ></DIV | |
130 ><DIV | |
131 CLASS="REFSECT1" | |
132 ><A | |
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133 NAME="AEN7555" |
0 | 134 ></A |
135 ><H2 | |
136 >See Also</H2 | |
137 ><P | |
138 ><A | |
139 HREF="sdlcdopen.html" | |
140 ><TT | |
141 CLASS="FUNCTION" | |
142 >SDL_CDOpen</TT | |
143 ></A | |
144 >, | |
145 <A | |
146 HREF="sdlcd.html" | |
147 ><SPAN | |
148 CLASS="STRUCTNAME" | |
149 >SDL_CD</SPAN | |
150 ></A | |
151 ></P | |
152 ></DIV | |
153 ><DIV | |
154 CLASS="NAVFOOTER" | |
155 ><HR | |
156 ALIGN="LEFT" | |
157 WIDTH="100%"><TABLE | |
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158 SUMMARY="Footer navigation table" |
0 | 159 WIDTH="100%" |
160 BORDER="0" | |
161 CELLPADDING="0" | |
162 CELLSPACING="0" | |
163 ><TR | |
164 ><TD | |
165 WIDTH="33%" | |
166 ALIGN="left" | |
167 VALIGN="top" | |
168 ><A | |
169 HREF="sdlcdeject.html" | |
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170 ACCESSKEY="P" |
0 | 171 >Prev</A |
172 ></TD | |
173 ><TD | |
174 WIDTH="34%" | |
175 ALIGN="center" | |
176 VALIGN="top" | |
177 ><A | |
178 HREF="index.html" | |
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179 ACCESSKEY="H" |
0 | 180 >Home</A |
181 ></TD | |
182 ><TD | |
183 WIDTH="33%" | |
184 ALIGN="right" | |
185 VALIGN="top" | |
186 ><A | |
187 HREF="sdlcd.html" | |
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188 ACCESSKEY="N" |
0 | 189 >Next</A |
190 ></TD | |
191 ></TR | |
192 ><TR | |
193 ><TD | |
194 WIDTH="33%" | |
195 ALIGN="left" | |
196 VALIGN="top" | |
197 >SDL_CDEject</TD | |
198 ><TD | |
199 WIDTH="34%" | |
200 ALIGN="center" | |
201 VALIGN="top" | |
202 ><A | |
203 HREF="cdrom.html" | |
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204 ACCESSKEY="U" |
0 | 205 >Up</A |
206 ></TD | |
207 ><TD | |
208 WIDTH="33%" | |
209 ALIGN="right" | |
210 VALIGN="top" | |
211 >SDL_CD</TD | |
212 ></TR | |
213 ></TABLE | |
214 ></DIV | |
215 ></BODY | |
216 ></HTML | |
217 > |