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1 <HTML |
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2 ><HEAD |
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3 ><TITLE |
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4 >SDL_Palette</TITLE |
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38 COLSPAN="3" |
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40 >SDL Library Documentation</TH |
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41 ></TR |
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42 ><TR |
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43 ><TD |
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44 WIDTH="10%" |
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45 ALIGN="left" |
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48 HREF="sdlcolor.html" |
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50 >Prev</A |
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58 WIDTH="10%" |
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59 ALIGN="right" |
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60 VALIGN="bottom" |
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61 ><A |
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62 HREF="sdlpixelformat.html" |
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63 ACCESSKEY="N" |
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64 >Next</A |
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65 ></TD |
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66 ></TR |
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67 ></TABLE |
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68 ><HR |
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69 ALIGN="LEFT" |
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70 WIDTH="100%"></DIV |
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71 ><H1 |
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72 ><A |
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73 NAME="SDLPALETTE" |
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74 ></A |
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75 >SDL_Palette</H1 |
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76 ><DIV |
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77 CLASS="REFNAMEDIV" |
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78 ><A |
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79 NAME="AEN3129" |
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80 ></A |
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81 ><H2 |
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82 >Name</H2 |
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83 >SDL_Palette -- Color palette for 8-bit pixel formats</DIV |
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84 ><DIV |
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85 CLASS="REFSECT1" |
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86 ><A |
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87 NAME="AEN3132" |
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88 ></A |
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89 ><H2 |
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90 >Structure Definition</H2 |
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91 ><PRE |
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92 CLASS="PROGRAMLISTING" |
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93 >typedef struct{ |
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94 int ncolors; |
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95 SDL_Color *colors; |
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96 } SDL_Palette;</PRE |
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97 ></DIV |
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98 ><DIV |
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99 CLASS="REFSECT1" |
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100 ><A |
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101 NAME="AEN3135" |
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102 ></A |
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103 ><H2 |
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104 >Structure Data</H2 |
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105 ><DIV |
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106 CLASS="INFORMALTABLE" |
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107 ><A |
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108 NAME="AEN3137" |
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109 ></A |
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110 ><P |
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111 ></P |
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112 ><TABLE |
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113 BORDER="0" |
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114 CLASS="CALSTABLE" |
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115 ><TBODY |
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116 ><TR |
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117 ><TD |
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118 ALIGN="LEFT" |
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119 VALIGN="TOP" |
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120 ><TT |
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121 CLASS="STRUCTFIELD" |
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122 ><I |
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123 >ncolors</I |
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124 ></TT |
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125 ></TD |
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126 ><TD |
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127 ALIGN="LEFT" |
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128 VALIGN="TOP" |
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129 >Number of colors used in this palette</TD |
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130 ></TR |
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131 ><TR |
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132 ><TD |
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133 ALIGN="LEFT" |
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134 VALIGN="TOP" |
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135 ><TT |
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136 CLASS="STRUCTFIELD" |
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137 ><I |
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138 >colors</I |
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139 ></TT |
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140 ></TD |
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141 ><TD |
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142 ALIGN="LEFT" |
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143 VALIGN="TOP" |
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144 >Pointer to <A |
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145 HREF="sdlcolor.html" |
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146 ><SPAN |
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147 CLASS="STRUCTNAME" |
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148 >SDL_Color</SPAN |
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149 ></A |
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150 > structures that make up the palette.</TD |
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151 ></TR |
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152 ></TBODY |
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153 ></TABLE |
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154 ><P |
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155 ></P |
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156 ></DIV |
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157 ></DIV |
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158 ><DIV |
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159 CLASS="REFSECT1" |
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160 ><A |
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161 NAME="AEN3150" |
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162 ></A |
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163 ><H2 |
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164 >Description</H2 |
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165 ><P |
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166 >Each pixel in an 8-bit surface is an index into the <TT |
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167 CLASS="STRUCTFIELD" |
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168 ><I |
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169 >colors</I |
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170 ></TT |
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171 > field of the <SPAN |
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172 CLASS="STRUCTNAME" |
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173 >SDL_Palette</SPAN |
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174 > structure store in <A |
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175 HREF="sdlpixelformat.html" |
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176 ><SPAN |
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177 CLASS="STRUCTNAME" |
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178 >SDL_PixelFormat</SPAN |
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179 ></A |
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180 >. A <SPAN |
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181 CLASS="STRUCTNAME" |
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182 >SDL_Palette</SPAN |
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183 > should never need to be created manually. It is automatically created when SDL allocates a <SPAN |
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184 CLASS="STRUCTNAME" |
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185 >SDL_PixelFormat</SPAN |
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186 > for a surface. The colors values of a <A |
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187 HREF="sdlsurface.html" |
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188 ><SPAN |
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189 CLASS="STRUCTNAME" |
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190 >SDL_Surface</SPAN |
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191 ></A |
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192 >s palette can be set with the <A |
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193 HREF="sdlsetcolors.html" |
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194 ><TT |
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195 CLASS="FUNCTION" |
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196 >SDL_SetColors</TT |
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197 ></A |
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198 >.</P |
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199 ></DIV |
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200 ><DIV |
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201 CLASS="REFSECT1" |
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202 ><A |
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203 NAME="AEN3163" |
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204 ></A |
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205 ><H2 |
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206 >See Also</H2 |
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207 ><P |
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208 ><A |
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209 HREF="sdlcolor.html" |
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210 ><SPAN |
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211 CLASS="STRUCTNAME" |
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212 >SDL_Color</SPAN |
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213 ></A |
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214 >, |
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215 <A |
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216 HREF="sdlsurface.html" |
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217 ><SPAN |
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218 CLASS="STRUCTNAME" |
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219 >SDL_Surface</SPAN |
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220 ></A |
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221 >, |
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222 <A |
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223 HREF="sdlsetcolors.html" |
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224 ><TT |
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225 CLASS="FUNCTION" |
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226 >SDL_SetColors</TT |
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227 ></A |
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228 > |
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229 <A |
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230 HREF="sdlsetpalette.html" |
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231 ><TT |
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232 CLASS="FUNCTION" |
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233 >SDL_SetPalette</TT |
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234 ></A |
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235 ></P |
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281 >SDL_Color</TD |
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