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1 <HTML |
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4 >SDL_VideoInfo</TITLE |
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31 SUMMARY="Header navigation table" |
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35 CELLSPACING="0" |
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36 ><TR |
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37 ><TH |
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38 COLSPAN="3" |
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39 ALIGN="center" |
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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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46 VALIGN="bottom" |
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47 ><A |
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48 HREF="sdlsurface.html" |
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49 ACCESSKEY="P" |
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50 >Prev</A |
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51 ></TD |
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53 WIDTH="80%" |
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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="sdloverlay.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="SDLVIDEOINFO" |
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74 ></A |
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75 >SDL_VideoInfo</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="AEN3390" |
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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_VideoInfo -- Video Target information</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="AEN3393" |
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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 Uint32 hw_available:1; |
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95 Uint32 wm_available:1; |
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96 Uint32 blit_hw:1; |
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97 Uint32 blit_hw_CC:1; |
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98 Uint32 blit_hw_A:1; |
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99 Uint32 blit_sw:1; |
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100 Uint32 blit_sw_CC:1; |
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101 Uint32 blit_sw_A:1; |
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102 Uint32 blit_fill; |
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103 Uint32 video_mem; |
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104 SDL_PixelFormat *vfmt; |
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105 } SDL_VideoInfo;</PRE |
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106 ></DIV |
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107 ><DIV |
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108 CLASS="REFSECT1" |
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109 ><A |
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110 NAME="AEN3396" |
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111 ></A |
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112 ><H2 |
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113 >Structure Data</H2 |
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114 ><DIV |
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115 CLASS="INFORMALTABLE" |
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116 ><A |
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117 NAME="AEN3398" |
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118 ></A |
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119 ><P |
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120 ></P |
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121 ><TABLE |
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122 BORDER="0" |
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123 CLASS="CALSTABLE" |
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124 ><TBODY |
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125 ><TR |
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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 ><TT |
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130 CLASS="STRUCTFIELD" |
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131 ><I |
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132 >hw_available</I |
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133 ></TT |
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134 ></TD |
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135 ><TD |
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136 ALIGN="LEFT" |
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137 VALIGN="TOP" |
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138 >Is it possible to create hardware surfaces?</TD |
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139 ></TR |
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140 ><TR |
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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 ><TT |
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145 CLASS="STRUCTFIELD" |
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146 ><I |
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147 >wm_available</I |
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148 ></TT |
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149 ></TD |
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150 ><TD |
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151 ALIGN="LEFT" |
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152 VALIGN="TOP" |
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153 >Is there a window manager available</TD |
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154 ></TR |
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155 ><TR |
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156 ><TD |
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157 ALIGN="LEFT" |
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158 VALIGN="TOP" |
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159 ><TT |
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160 CLASS="STRUCTFIELD" |
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161 ><I |
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162 >blit_hw</I |
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163 ></TT |
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164 ></TD |
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165 ><TD |
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166 ALIGN="LEFT" |
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167 VALIGN="TOP" |
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168 >Are hardware to hardware blits accelerated?</TD |
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169 ></TR |
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170 ><TR |
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171 ><TD |
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172 ALIGN="LEFT" |
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173 VALIGN="TOP" |
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174 ><TT |
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175 CLASS="STRUCTFIELD" |
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176 ><I |
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177 >blit_hw_CC</I |
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178 ></TT |
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179 ></TD |
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180 ><TD |
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181 ALIGN="LEFT" |
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182 VALIGN="TOP" |
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183 >Are hardware to hardware colorkey blits accelerated?</TD |
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184 ></TR |
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185 ><TR |
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186 ><TD |
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187 ALIGN="LEFT" |
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188 VALIGN="TOP" |
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189 ><TT |
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190 CLASS="STRUCTFIELD" |
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191 ><I |
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192 >blit_hw_A</I |
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193 ></TT |
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194 ></TD |
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195 ><TD |
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196 ALIGN="LEFT" |
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197 VALIGN="TOP" |
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198 >Are hardware to hardware alpha blits accelerated?</TD |
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199 ></TR |
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200 ><TR |
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201 ><TD |
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202 ALIGN="LEFT" |
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203 VALIGN="TOP" |
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204 ><TT |
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205 CLASS="STRUCTFIELD" |
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206 ><I |
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207 >blit_sw</I |
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208 ></TT |
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209 ></TD |
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210 ><TD |
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211 ALIGN="LEFT" |
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212 VALIGN="TOP" |
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213 >Are software to hardware blits accelerated?</TD |
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214 ></TR |
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215 ><TR |
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216 ><TD |
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217 ALIGN="LEFT" |
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218 VALIGN="TOP" |
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219 ><TT |
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220 CLASS="STRUCTFIELD" |
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221 ><I |
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222 >blit_sw_CC</I |
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223 ></TT |
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224 ></TD |
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225 ><TD |
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226 ALIGN="LEFT" |
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227 VALIGN="TOP" |
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228 >Are software to hardware colorkey blits accelerated?</TD |
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229 ></TR |
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230 ><TR |
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231 ><TD |
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232 ALIGN="LEFT" |
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233 VALIGN="TOP" |
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234 ><TT |
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235 CLASS="STRUCTFIELD" |
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236 ><I |
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237 >blit_sw_A</I |
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238 ></TT |
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239 ></TD |
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240 ><TD |
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241 ALIGN="LEFT" |
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242 VALIGN="TOP" |
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243 >Are software to hardware alpha blits accelerated?</TD |
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244 ></TR |
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245 ><TR |
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246 ><TD |
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247 ALIGN="LEFT" |
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248 VALIGN="TOP" |
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249 ><TT |
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250 CLASS="STRUCTFIELD" |
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251 ><I |
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252 >blit_fill</I |
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253 ></TT |
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254 ></TD |
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255 ><TD |
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256 ALIGN="LEFT" |
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257 VALIGN="TOP" |
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258 >Are color fills accelerated?</TD |
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259 ></TR |
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260 ><TR |
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261 ><TD |
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262 ALIGN="LEFT" |
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263 VALIGN="TOP" |
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264 ><TT |
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265 CLASS="STRUCTFIELD" |
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266 ><I |
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267 >video_mem</I |
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268 ></TT |
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269 ></TD |
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270 ><TD |
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271 ALIGN="LEFT" |
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272 VALIGN="TOP" |
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273 >Total amount of video memory in Kilobytes</TD |
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274 ></TR |
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275 ><TR |
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276 ><TD |
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277 ALIGN="LEFT" |
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278 VALIGN="TOP" |
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279 ><TT |
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280 CLASS="STRUCTFIELD" |
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281 ><I |
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282 >vfmt</I |
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283 ></TT |
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284 ></TD |
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285 ><TD |
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286 ALIGN="LEFT" |
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287 VALIGN="TOP" |
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288 ><A |
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289 HREF="sdlpixelformat.html" |
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290 >Pixel format</A |
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291 > of the video device</TD |
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292 ></TR |
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293 ></TBODY |
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294 ></TABLE |
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295 ><P |
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296 ></P |
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297 ></DIV |
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298 ></DIV |
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299 ><DIV |
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300 CLASS="REFSECT1" |
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301 ><A |
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302 NAME="AEN3446" |
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303 ></A |
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304 ><H2 |
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305 >Description</H2 |
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306 ><P |
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307 >This (read-only) structure is returned by <A |
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308 HREF="sdlgetvideoinfo.html" |
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309 ><TT |
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310 CLASS="FUNCTION" |
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311 >SDL_GetVideoInfo</TT |
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312 ></A |
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313 >. It contains information on either the 'best' available mode (if called before <A |
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314 HREF="sdlsetvideomode.html" |
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315 ><TT |
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316 CLASS="FUNCTION" |
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317 >SDL_SetVideoMode</TT |
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318 ></A |
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319 >) or the current video mode.</P |
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320 ></DIV |
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321 ><DIV |
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322 CLASS="REFSECT1" |
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323 ><A |
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324 NAME="AEN3453" |
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325 ></A |
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326 ><H2 |
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327 >See Also</H2 |
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328 ><P |
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329 ><A |
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330 HREF="sdlpixelformat.html" |
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331 ><SPAN |
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332 CLASS="STRUCTNAME" |
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333 >SDL_PixelFormat</SPAN |
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334 ></A |
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335 >, |
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336 <A |
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337 HREF="sdlgetvideoinfo.html" |
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338 ><TT |
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339 CLASS="FUNCTION" |
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340 >SDL_GetVideoInfo</TT |
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341 ></A |
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342 ></P |
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343 ></DIV |
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344 ><DIV |
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355 ><TD |
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356 WIDTH="33%" |
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357 ALIGN="left" |
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358 VALIGN="top" |
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359 ><A |
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360 HREF="sdlsurface.html" |
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362 >Prev</A |
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366 ALIGN="center" |
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369 HREF="index.html" |
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371 >Home</A |
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380 >Next</A |
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383 ><TR |
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384 ><TD |
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385 WIDTH="33%" |
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386 ALIGN="left" |
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387 VALIGN="top" |
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388 >SDL_Surface</TD |
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389 ><TD |
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390 WIDTH="34%" |
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391 ALIGN="center" |
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392 VALIGN="top" |
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394 HREF="video.html" |
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396 >Up</A |
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