Mercurial > sdl-ios-xcode
annotate docs/html/sdlfillrect.html @ 571:8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
From: "Mike Gorchak"
Subject: All QNX patches
whole patches concerning QNX. Almost all code has been rewritten by Julian
and me. Added initial support for hw overlays in QNX and many many others
fixes.
P.S. This patches has been reviewed by Dave Rempel from QSSL and included in
SDL 1.2.5 distribution, which coming on 3rd party CD for newest 6.2.1
version of QNX, which will be available soon.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 20 Jan 2003 01:38:37 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_FillRect</TITLE | |
| 5 ><META | |
| 6 NAME="GENERATOR" | |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
| 0 | 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_BlitSurface" | |
| 17 HREF="sdlblitsurface.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_DisplayFormat" | |
| 20 HREF="sdldisplayformat.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 WIDTH="100%" | |
| 32 BORDER="0" | |
| 33 CELLPADDING="0" | |
| 34 CELLSPACING="0" | |
| 35 ><TR | |
| 36 ><TH | |
| 37 COLSPAN="3" | |
| 38 ALIGN="center" | |
| 39 >SDL Library Documentation</TH | |
| 40 ></TR | |
| 41 ><TR | |
| 42 ><TD | |
| 43 WIDTH="10%" | |
| 44 ALIGN="left" | |
| 45 VALIGN="bottom" | |
| 46 ><A | |
| 47 HREF="sdlblitsurface.html" | |
| 48 >Prev</A | |
| 49 ></TD | |
| 50 ><TD | |
| 51 WIDTH="80%" | |
| 52 ALIGN="center" | |
| 53 VALIGN="bottom" | |
| 54 ></TD | |
| 55 ><TD | |
| 56 WIDTH="10%" | |
| 57 ALIGN="right" | |
| 58 VALIGN="bottom" | |
| 59 ><A | |
| 60 HREF="sdldisplayformat.html" | |
| 61 >Next</A | |
| 62 ></TD | |
| 63 ></TR | |
| 64 ></TABLE | |
| 65 ><HR | |
| 66 ALIGN="LEFT" | |
| 67 WIDTH="100%"></DIV | |
| 68 ><H1 | |
| 69 ><A | |
| 70 NAME="SDLFILLRECT" | |
| 71 >SDL_FillRect</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
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76 NAME="AEN1967" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
| 80 >SDL_FillRect -- This function performs a fast fill of the given rectangle with some color</DIV | |
| 81 ><DIV | |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
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84 NAME="AEN1970" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
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91 NAME="AEN1971" |
| 0 | 92 ></A |
| 93 ><P | |
| 94 ></P | |
| 95 ><PRE | |
| 96 CLASS="FUNCSYNOPSISINFO" | |
| 97 >#include "SDL.h"</PRE | |
| 98 ><P | |
| 99 ><CODE | |
| 100 ><CODE | |
| 101 CLASS="FUNCDEF" | |
| 102 >int <B | |
| 103 CLASS="FSFUNC" | |
| 104 >SDL_FillRect</B | |
| 105 ></CODE | |
| 106 >(SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
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115 NAME="AEN1977" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
| 120 >This function performs a fast fill of the given rectangle with | |
| 121 <TT | |
| 122 CLASS="PARAMETER" | |
| 123 ><I | |
| 124 >color</I | |
| 125 ></TT | |
| 126 >. If <TT | |
| 127 CLASS="PARAMETER" | |
| 128 ><I | |
| 129 >dstrect</I | |
| 130 ></TT | |
| 131 > | |
| 132 is <TT | |
| 133 CLASS="LITERAL" | |
| 134 >NULL</TT | |
| 135 >, the whole surface will be filled with | |
| 136 <TT | |
| 137 CLASS="PARAMETER" | |
| 138 ><I | |
| 139 >color</I | |
| 140 ></TT | |
| 141 >.</P | |
| 142 ><P | |
| 143 >The color should be a pixel of the format used by the surface, and | |
| 144 can be generated by the | |
| 145 <A | |
| 146 HREF="sdlmaprgb.html" | |
| 147 >SDL_MapRGB</A | |
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148 > or <A |
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149 HREF="sdlmaprgba.html" |
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150 >SDL_MapRGBA</A |
| 0 | 151 > |
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152 functions. If the color value contains an alpha value then the |
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153 destination is simply "filled" with that alpha information, no blending |
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154 takes place.</P |
| 0 | 155 ><P |
| 156 >If there is a clip rectangle set on the destination (set via | |
| 157 <A | |
| 158 HREF="sdlsetcliprect.html" | |
| 159 >SDL_SetClipRect</A | |
| 160 >) then this | |
| 161 function will clip based on the intersection of the clip rectangle and | |
| 162 the <TT | |
| 163 CLASS="PARAMETER" | |
| 164 ><I | |
| 165 >dstrect</I | |
| 166 ></TT | |
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167 > rectangle and the dstrect rectangle |
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168 will be modified to represent the area actually filled.</P |
| 0 | 169 ></DIV |
| 170 ><DIV | |
| 171 CLASS="REFSECT1" | |
| 172 ><A | |
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173 NAME="AEN1990" |
| 0 | 174 ></A |
| 175 ><H2 | |
| 176 >Return Value</H2 | |
| 177 ><P | |
| 178 >This function returns <SPAN | |
| 179 CLASS="RETURNVALUE" | |
| 180 >0</SPAN | |
| 181 > on success, or | |
| 182 <SPAN | |
| 183 CLASS="RETURNVALUE" | |
| 184 >-1</SPAN | |
| 185 > on error.</P | |
| 186 ></DIV | |
| 187 ><DIV | |
| 188 CLASS="REFSECT1" | |
| 189 ><A | |
|
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190 NAME="AEN1995" |
| 0 | 191 ></A |
| 192 ><H2 | |
| 193 >See Also</H2 | |
| 194 ><P | |
| 195 ><A | |
| 196 HREF="sdlmaprgb.html" | |
| 197 ><TT | |
| 198 CLASS="FUNCTION" | |
| 199 >SDL_MapRGB</TT | |
| 200 ></A | |
| 201 >, | |
| 202 <A | |
|
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203 HREF="sdlmaprgb.html" |
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204 ><TT |
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205 CLASS="FUNCTION" |
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206 >SDL_MapRGBA</TT |
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207 ></A |
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208 >, |
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209 <A |
| 0 | 210 HREF="sdlblitsurface.html" |
| 211 ><TT | |
| 212 CLASS="FUNCTION" | |
| 213 >SDL_BlitSurface</TT | |
| 214 ></A | |
| 215 >, | |
| 216 <A | |
| 217 HREF="sdlrect.html" | |
| 218 ><SPAN | |
| 219 CLASS="STRUCTNAME" | |
| 220 >SDL_Rect</SPAN | |
| 221 ></A | |
| 222 ></P | |
| 223 ></DIV | |
| 224 ><DIV | |
| 225 CLASS="NAVFOOTER" | |
| 226 ><HR | |
| 227 ALIGN="LEFT" | |
| 228 WIDTH="100%"><TABLE | |
| 229 WIDTH="100%" | |
| 230 BORDER="0" | |
| 231 CELLPADDING="0" | |
| 232 CELLSPACING="0" | |
| 233 ><TR | |
| 234 ><TD | |
| 235 WIDTH="33%" | |
| 236 ALIGN="left" | |
| 237 VALIGN="top" | |
| 238 ><A | |
| 239 HREF="sdlblitsurface.html" | |
| 240 >Prev</A | |
| 241 ></TD | |
| 242 ><TD | |
| 243 WIDTH="34%" | |
| 244 ALIGN="center" | |
| 245 VALIGN="top" | |
| 246 ><A | |
| 247 HREF="index.html" | |
| 248 >Home</A | |
| 249 ></TD | |
| 250 ><TD | |
| 251 WIDTH="33%" | |
| 252 ALIGN="right" | |
| 253 VALIGN="top" | |
| 254 ><A | |
| 255 HREF="sdldisplayformat.html" | |
| 256 >Next</A | |
| 257 ></TD | |
| 258 ></TR | |
| 259 ><TR | |
| 260 ><TD | |
| 261 WIDTH="33%" | |
| 262 ALIGN="left" | |
| 263 VALIGN="top" | |
| 264 >SDL_BlitSurface</TD | |
| 265 ><TD | |
| 266 WIDTH="34%" | |
| 267 ALIGN="center" | |
| 268 VALIGN="top" | |
| 269 ><A | |
| 270 HREF="video.html" | |
| 271 >Up</A | |
| 272 ></TD | |
| 273 ><TD | |
| 274 WIDTH="33%" | |
| 275 ALIGN="right" | |
| 276 VALIGN="top" | |
| 277 >SDL_DisplayFormat</TD | |
| 278 ></TR | |
| 279 ></TABLE | |
| 280 ></DIV | |
| 281 ></BODY | |
| 282 ></HTML | |
| 283 > |