[sdl_omap.git] / docs / html / sdlcolor.html

<HTML
><HEAD
><TITLE
>SDL_Color</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
TITLE="SDL Library Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Video"
HREF="video.html"><LINK
REL="PREVIOUS"
TITLE="SDL_Rect"
HREF="sdlrect.html"><LINK
REL="NEXT"
TITLE="SDL_Palette"
HREF="sdlpalette.html"></HEAD
><BODY
CLASS="REFENTRY"
BGCOLOR="#FFF8DC"
TEXT="#000000"
LINK="#0000ee"
VLINK="#551a8b"
ALINK="#ff0000"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>SDL Library Documentation</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="sdlrect.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="sdlpalette.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="SDLCOLOR"
></A
>SDL_Color</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN3082"
></A
><H2
>Name</H2
>SDL_Color&nbsp;--&nbsp;Format independent color description</DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3085"
></A
><H2
>Structure Definition</H2
><PRE
CLASS="PROGRAMLISTING"
>typedef struct{
  Uint8 r;
  Uint8 g;
  Uint8 b;
  Uint8 unused;
} SDL_Color;</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3088"
></A
><H2
>Structure Data</H2
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN3090"
></A
><P
></P
><TABLE
BORDER="0"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>r</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>Red intensity</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>g</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>Green intensity</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>b</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>Blue intensity</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="TOP"
><TT
CLASS="STRUCTFIELD"
><I
>unused</I
></TT
></TD
><TD
ALIGN="LEFT"
VALIGN="TOP"
>Unused</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3109"
></A
><H2
>Description</H2
><P
><SPAN
CLASS="STRUCTNAME"
>SDL_Color</SPAN
> describes a color in a format independent way. You can convert a <SPAN
CLASS="STRUCTNAME"
>SDL_Color</SPAN
> to a pixel value for a certain pixel format using <A
HREF="sdlmaprgb.html"
><TT
CLASS="FUNCTION"
>SDL_MapRGB</TT
></A
>.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN3116"
></A
><H2
>See Also</H2
><P
><A
HREF="sdlpixelformat.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_PixelFormat</SPAN
></A
>,
<A
HREF="sdlsetcolors.html"
><TT
CLASS="FUNCTION"
>SDL_SetColors</TT
></A
>,
<A
HREF="sdlpalette.html"
><TT
CLASS="FUNCTION"
>SDL_Palette</TT
></A
></P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="sdlrect.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="sdlpalette.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>SDL_Rect</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="video.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>SDL_Palette</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>
Commit	Line	Data
e14743d1	1	<HTML
	2	><HEAD
	3	><TITLE
	4	>SDL_Color</TITLE
	5	><META
	6	NAME="GENERATOR"
	7	CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
	8	"><LINK
	9	REL="HOME"
	10	TITLE="SDL Library Documentation"
	11	HREF="index.html"><LINK
	12	REL="UP"
	13	TITLE="Video"
	14	HREF="video.html"><LINK
	15	REL="PREVIOUS"
	16	TITLE="SDL_Rect"
	17	HREF="sdlrect.html"><LINK
	18	REL="NEXT"
	19	TITLE="SDL_Palette"
	20	HREF="sdlpalette.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
	31	SUMMARY="Header navigation table"
	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="sdlrect.html"
	49	ACCESSKEY="P"
	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="sdlpalette.html"
	63	ACCESSKEY="N"
	64	>Next</A
65	></TD
66	></TR
67	></TABLE
68	><HR
69	ALIGN="LEFT"
70	WIDTH="100%"></DIV
71	><H1
72	><A
73	NAME="SDLCOLOR"
74	></A
75	>SDL_Color</H1
76	><DIV
77	CLASS="REFNAMEDIV"
78	><A
79	NAME="AEN3082"
80	></A
81	><H2
82	>Name</H2
83	>SDL_Color -- Format independent color description</DIV
84	><DIV
85	CLASS="REFSECT1"
86	><A
87	NAME="AEN3085"
88	></A
89	><H2
90	>Structure Definition</H2
91	><PRE
92	CLASS="PROGRAMLISTING"
93	>typedef struct{
94	Uint8 r;
95	Uint8 g;
96	Uint8 b;
97	Uint8 unused;
98	} SDL_Color;</PRE
99	></DIV
100	><DIV
101	CLASS="REFSECT1"
102	><A
103	NAME="AEN3088"
104	></A
105	><H2
106	>Structure Data</H2
107	><DIV
108	CLASS="INFORMALTABLE"
109	><A
110	NAME="AEN3090"
111	></A
112	><P
113	></P
114	><TABLE
115	BORDER="0"
116	CLASS="CALSTABLE"
117	><TBODY
118	><TR
119	><TD
120	ALIGN="LEFT"
121	VALIGN="TOP"
122	><TT
123	CLASS="STRUCTFIELD"
124	><I
125	>r</I
126	></TT
127	></TD
128	><TD
129	ALIGN="LEFT"
130	VALIGN="TOP"
131	>Red intensity</TD
132	></TR
133	><TR
134	><TD
135	ALIGN="LEFT"
136	VALIGN="TOP"
137	><TT
138	CLASS="STRUCTFIELD"
139	><I
140	>g</I
141	></TT
142	></TD
143	><TD
144	ALIGN="LEFT"
145	VALIGN="TOP"
146	>Green intensity</TD
147	></TR
148	><TR
149	><TD
150	ALIGN="LEFT"
151	VALIGN="TOP"
152	><TT
153	CLASS="STRUCTFIELD"
154	><I
155	>b</I
156	></TT
157	></TD
158	><TD
159	ALIGN="LEFT"
160	VALIGN="TOP"
161	>Blue intensity</TD
162	></TR
163	><TR
164	><TD
165	ALIGN="LEFT"
166	VALIGN="TOP"
167	><TT
168	CLASS="STRUCTFIELD"
169	><I
170	>unused</I
171	></TT
172	></TD
173	><TD
174	ALIGN="LEFT"
175	VALIGN="TOP"
176	>Unused</TD
177	></TR
178	></TBODY
179	></TABLE
180	><P
181	></P
182	></DIV
183	></DIV
184	><DIV
185	CLASS="REFSECT1"
186	><A
187	NAME="AEN3109"
188	></A
189	><H2
190	>Description</H2
191	><P
192	><SPAN
193	CLASS="STRUCTNAME"
194	>SDL_Color</SPAN
195	> describes a color in a format independent way. You can convert a <SPAN
196	CLASS="STRUCTNAME"
197	>SDL_Color</SPAN
198	> to a pixel value for a certain pixel format using <A
199	HREF="sdlmaprgb.html"
200	><TT
201	CLASS="FUNCTION"
202	>SDL_MapRGB</TT
203	></A
204	>.</P
205	></DIV
206	><DIV
207	CLASS="REFSECT1"
208	><A
209	NAME="AEN3116"
210	></A
211	><H2
212	>See Also</H2
213	><P
214	><A
215	HREF="sdlpixelformat.html"
216	><SPAN
217	CLASS="STRUCTNAME"
218	>SDL_PixelFormat</SPAN
219	></A
220	>,
221	<A
222	HREF="sdlsetcolors.html"
223	><TT
224	CLASS="FUNCTION"
225	>SDL_SetColors</TT
226	></A
227	>,
228	<A
229	HREF="sdlpalette.html"
230	><TT
231	CLASS="FUNCTION"
232	>SDL_Palette</TT
233	></A
234	></P
235	></DIV
236	><DIV
237	CLASS="NAVFOOTER"
238	><HR
239	ALIGN="LEFT"
240	WIDTH="100%"><TABLE
241	SUMMARY="Footer navigation table"
242	WIDTH="100%"
243	BORDER="0"
244	CELLPADDING="0"
245	CELLSPACING="0"
246	><TR
247	><TD
248	WIDTH="33%"
249	ALIGN="left"
250	VALIGN="top"
251	><A
252	HREF="sdlrect.html"
253	ACCESSKEY="P"
254	>Prev</A
255	></TD
256	><TD
257	WIDTH="34%"
258	ALIGN="center"
259	VALIGN="top"
260	><A
261	HREF="index.html"
262	ACCESSKEY="H"
263	>Home</A
264	></TD
265	><TD
266	WIDTH="33%"
267	ALIGN="right"
268	VALIGN="top"
269	><A
270	HREF="sdlpalette.html"
271	ACCESSKEY="N"
272	>Next</A
273	></TD
274	></TR
275	><TR
276	><TD
277	WIDTH="33%"
278	ALIGN="left"
279	VALIGN="top"
280	>SDL_Rect</TD
281	><TD
282	WIDTH="34%"
283	ALIGN="center"
284	VALIGN="top"
285	><A
286	HREF="video.html"
287	ACCESSKEY="U"
288	>Up</A
289	></TD
290	><TD
291	WIDTH="33%"
292	ALIGN="right"
293	VALIGN="top"
294	>SDL_Palette</TD
295	></TR
296	></TABLE
297	></DIV
298	></BODY
299	></HTML
300	>