| <HTML |
| ><HEAD |
| ><TITLE |
| >SDL_GLattr</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_FreeYUVOverlay" |
| HREF="sdlfreeyuvoverlay.html"><LINK |
| REL="NEXT" |
| TITLE="SDL_Rect" |
| HREF="sdlrect.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="sdlfreeyuvoverlay.html" |
| ACCESSKEY="P" |
| >Prev</A |
| ></TD |
| ><TD |
| WIDTH="80%" |
| ALIGN="center" |
| VALIGN="bottom" |
| ></TD |
| ><TD |
| WIDTH="10%" |
| ALIGN="right" |
| VALIGN="bottom" |
| ><A |
| HREF="sdlrect.html" |
| ACCESSKEY="N" |
| >Next</A |
| ></TD |
| ></TR |
| ></TABLE |
| ><HR |
| ALIGN="LEFT" |
| WIDTH="100%"></DIV |
| ><H1 |
| ><A |
| NAME="SDLGLATTR" |
| ></A |
| >SDL_GLattr</H1 |
| ><DIV |
| CLASS="REFNAMEDIV" |
| ><A |
| NAME="AEN2971" |
| ></A |
| ><H2 |
| >Name</H2 |
| >SDL_GLattr -- SDL GL Attributes</DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN2974" |
| ></A |
| ><H2 |
| >Attributes</H2 |
| ><DIV |
| CLASS="INFORMALTABLE" |
| ><A |
| NAME="AEN2976" |
| ></A |
| ><P |
| ></P |
| ><TABLE |
| BORDER="0" |
| CLASS="CALSTABLE" |
| ><TBODY |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_RED_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the framebuffer red component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_GREEN_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the framebuffer green component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_BLUE_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the framebuffer blue component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_ALPHA_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the framebuffer alpha component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_DOUBLEBUFFER</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >0 or 1, enable or disable double buffering</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_BUFFER_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the framebuffer, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_DEPTH_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the depth buffer, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_STENCIL_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the stencil buffer, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_ACCUM_RED_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the accumulation buffer red component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_ACCUM_GREEN_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the accumulation buffer green component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_ACCUM_BLUE_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the accumulation buffer blue component, in bits</TD |
| ></TR |
| ><TR |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| ><TT |
| CLASS="LITERAL" |
| >SDL_GL_ACCUM_ALPHA_SIZE</TT |
| ></TD |
| ><TD |
| ALIGN="LEFT" |
| VALIGN="TOP" |
| >Size of the accumulation buffer alpha component, in bits</TD |
| ></TR |
| ></TBODY |
| ></TABLE |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN3027" |
| ></A |
| ><H2 |
| >Description</H2 |
| ><P |
| >While you can set most OpenGL attributes normally, the attributes list above must be known <SPAN |
| CLASS="emphasis" |
| ><I |
| CLASS="EMPHASIS" |
| >before</I |
| ></SPAN |
| > SDL sets the video mode. These attributes a set and read with <A |
| HREF="sdlglsetattribute.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_GL_SetAttribute</TT |
| ></A |
| > and <A |
| HREF="sdlglgetattribute.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_GL_GetAttribute</TT |
| ></A |
| >.</P |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN3035" |
| ></A |
| ><H2 |
| >See Also</H2 |
| ><P |
| ><A |
| HREF="sdlglsetattribute.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_GL_SetAttribute</TT |
| ></A |
| >, |
| <A |
| HREF="sdlglgetattribute.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_GL_GetAttribute</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="sdlfreeyuvoverlay.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="sdlrect.html" |
| ACCESSKEY="N" |
| >Next</A |
| ></TD |
| ></TR |
| ><TR |
| ><TD |
| WIDTH="33%" |
| ALIGN="left" |
| VALIGN="top" |
| >SDL_FreeYUVOverlay</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_Rect</TD |
| ></TR |
| ></TABLE |
| ></DIV |
| ></BODY |
| ></HTML |
| > |
