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annotate docs/html/reference.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 |
parents | 355632dca928 |
children |
rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL Reference</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="PREVIOUS" | |
13 TITLE="Time Examples" | |
14 HREF="guidetimeexamples.html"><LINK | |
15 REL="NEXT" | |
16 TITLE="General" | |
17 HREF="general.html"></HEAD | |
18 ><BODY | |
19 CLASS="PART" | |
20 BGCOLOR="#FFF8DC" | |
21 TEXT="#000000" | |
22 LINK="#0000ee" | |
23 VLINK="#551a8b" | |
24 ALINK="#ff0000" | |
25 ><DIV | |
26 CLASS="NAVHEADER" | |
27 ><TABLE | |
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28 SUMMARY="Header navigation table" |
0 | 29 WIDTH="100%" |
30 BORDER="0" | |
31 CELLPADDING="0" | |
32 CELLSPACING="0" | |
33 ><TR | |
34 ><TH | |
35 COLSPAN="3" | |
36 ALIGN="center" | |
37 >SDL Library Documentation</TH | |
38 ></TR | |
39 ><TR | |
40 ><TD | |
41 WIDTH="10%" | |
42 ALIGN="left" | |
43 VALIGN="bottom" | |
44 ><A | |
45 HREF="guidetimeexamples.html" | |
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46 ACCESSKEY="P" |
0 | 47 >Prev</A |
48 ></TD | |
49 ><TD | |
50 WIDTH="80%" | |
51 ALIGN="center" | |
52 VALIGN="bottom" | |
53 ></TD | |
54 ><TD | |
55 WIDTH="10%" | |
56 ALIGN="right" | |
57 VALIGN="bottom" | |
58 ><A | |
59 HREF="general.html" | |
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60 ACCESSKEY="N" |
0 | 61 >Next</A |
62 ></TD | |
63 ></TR | |
64 ></TABLE | |
65 ><HR | |
66 ALIGN="LEFT" | |
67 WIDTH="100%"></DIV | |
68 ><DIV | |
69 CLASS="PART" | |
70 ><A | |
71 NAME="REFERENCE" | |
72 ></A | |
73 ><DIV | |
74 CLASS="TITLEPAGE" | |
75 ><H1 | |
76 CLASS="TITLE" | |
77 >II. SDL Reference</H1 | |
78 ><DIV | |
79 CLASS="TOC" | |
80 ><DL | |
81 ><DT | |
82 ><B | |
83 >Table of Contents</B | |
84 ></DT | |
85 ><DT | |
86 >5. <A | |
87 HREF="general.html" | |
88 >General</A | |
89 ></DT | |
90 ><DT | |
91 >6. <A | |
92 HREF="video.html" | |
93 >Video</A | |
94 ></DT | |
95 ><DT | |
96 >7. <A | |
97 HREF="wm.html" | |
98 >Window Management</A | |
99 ></DT | |
100 ><DT | |
101 >8. <A | |
102 HREF="event.html" | |
103 >Events</A | |
104 ></DT | |
105 ><DT | |
106 >9. <A | |
107 HREF="joystick.html" | |
108 >Joystick</A | |
109 ></DT | |
110 ><DT | |
111 >10. <A | |
112 HREF="audio.html" | |
113 >Audio</A | |
114 ></DT | |
115 ><DT | |
116 >11. <A | |
117 HREF="cdrom.html" | |
118 >CD-ROM</A | |
119 ></DT | |
120 ><DT | |
121 >12. <A | |
122 HREF="thread.html" | |
123 >Multi-threaded Programming</A | |
124 ></DT | |
125 ><DT | |
126 >13. <A | |
127 HREF="time.html" | |
128 >Time</A | |
129 ></DT | |
130 ></DL | |
131 ></DIV | |
132 ></DIV | |
133 ></DIV | |
134 ><DIV | |
135 CLASS="NAVFOOTER" | |
136 ><HR | |
137 ALIGN="LEFT" | |
138 WIDTH="100%"><TABLE | |
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355632dca928
Updated SDL HTML documentation
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parents:
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139 SUMMARY="Footer navigation table" |
0 | 140 WIDTH="100%" |
141 BORDER="0" | |
142 CELLPADDING="0" | |
143 CELLSPACING="0" | |
144 ><TR | |
145 ><TD | |
146 WIDTH="33%" | |
147 ALIGN="left" | |
148 VALIGN="top" | |
149 ><A | |
150 HREF="guidetimeexamples.html" | |
803
355632dca928
Updated SDL HTML documentation
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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151 ACCESSKEY="P" |
0 | 152 >Prev</A |
153 ></TD | |
154 ><TD | |
155 WIDTH="34%" | |
156 ALIGN="center" | |
157 VALIGN="top" | |
158 ><A | |
159 HREF="index.html" | |
803
355632dca928
Updated SDL HTML documentation
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
160 ACCESSKEY="H" |
0 | 161 >Home</A |
162 ></TD | |
163 ><TD | |
164 WIDTH="33%" | |
165 ALIGN="right" | |
166 VALIGN="top" | |
167 ><A | |
168 HREF="general.html" | |
803
355632dca928
Updated SDL HTML documentation
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
169 ACCESSKEY="N" |
0 | 170 >Next</A |
171 ></TD | |
172 ></TR | |
173 ><TR | |
174 ><TD | |
175 WIDTH="33%" | |
176 ALIGN="left" | |
177 VALIGN="top" | |
178 >Time Examples</TD | |
179 ><TD | |
180 WIDTH="34%" | |
181 ALIGN="center" | |
182 VALIGN="top" | |
183 > </TD | |
184 ><TD | |
185 WIDTH="33%" | |
186 ALIGN="right" | |
187 VALIGN="top" | |
188 >General</TD | |
189 ></TR | |
190 ></TABLE | |
191 ></DIV | |
192 ></BODY | |
193 ></HTML | |
194 > |