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4 >SDL_GL_LoadLibrary</TITLE |
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37 ><TH |
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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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62 HREF="sdlglgetprocaddress.html" |
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64 >Next</A |
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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="SDLGLLOADLIBRARY" |
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74 ></A |
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75 >SDL_GL_LoadLibrary</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="AEN2648" |
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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_GL_LoadLibrary -- Specify an OpenGL library</DIV |
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84 ><DIV |
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85 CLASS="REFSYNOPSISDIV" |
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86 ><A |
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87 NAME="AEN2651" |
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88 ></A |
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89 ><H2 |
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90 >Synopsis</H2 |
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91 ><DIV |
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92 CLASS="FUNCSYNOPSIS" |
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94 NAME="AEN2652" |
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95 ></A |
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96 ><P |
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97 ></P |
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98 ><PRE |
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99 CLASS="FUNCSYNOPSISINFO" |
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100 >#include "SDL.h"</PRE |
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101 ><P |
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102 ><CODE |
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103 ><CODE |
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104 CLASS="FUNCDEF" |
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105 >int <B |
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106 CLASS="FSFUNC" |
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107 >SDL_GL_LoadLibrary</B |
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108 ></CODE |
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109 >(const char *path);</CODE |
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110 ></P |
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111 ><P |
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112 ></P |
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113 ></DIV |
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114 ></DIV |
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115 ><DIV |
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116 CLASS="REFSECT1" |
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117 ><A |
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118 NAME="AEN2658" |
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119 ></A |
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120 ><H2 |
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121 >Description</H2 |
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122 ><P |
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123 >If you wish, you may load the OpenGL library at runtime, this must be done before <A |
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124 HREF="sdlsetvideomode.html" |
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125 ><TT |
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126 CLASS="FUNCTION" |
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127 >SDL_SetVideoMode</TT |
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128 ></A |
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129 > is called. The <TT |
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130 CLASS="PARAMETER" |
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131 ><I |
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132 >path</I |
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133 ></TT |
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134 > of the GL library is passed to <TT |
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135 CLASS="FUNCTION" |
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136 >SDL_GL_LoadLibrary</TT |
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137 > and it returns <SPAN |
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138 CLASS="RETURNVALUE" |
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139 >0</SPAN |
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140 > on success, or <SPAN |
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141 CLASS="RETURNVALUE" |
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142 >-1</SPAN |
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143 > on an error. You must then use <A |
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144 HREF="sdlglgetprocaddress.html" |
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145 ><TT |
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146 CLASS="FUNCTION" |
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147 >SDL_GL_GetProcAddress</TT |
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148 ></A |
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149 > to retrieve function pointers to GL functions.</P |
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150 ></DIV |
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151 ><DIV |
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152 CLASS="REFSECT1" |
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153 ><A |
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154 NAME="AEN2669" |
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155 ></A |
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156 ><H2 |
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157 >See Also</H2 |
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158 ><P |
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159 ><A |
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160 HREF="sdlglgetprocaddress.html" |
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161 ><TT |
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162 CLASS="FUNCTION" |
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163 >SDL_GL_GetProcAddress</TT |
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164 ></A |
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165 ></P |
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