368 lines
4.7 KiB
HTML
368 lines
4.7 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>SDL_GLattr</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.64
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"><LINK
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REL="HOME"
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TITLE="SDL Library Documentation"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Video"
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HREF="video.html"><LINK
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REL="PREVIOUS"
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TITLE="SDL_FreeYUVOverlay"
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HREF="sdlfreeyuvoverlay.html"><LINK
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REL="NEXT"
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TITLE="SDL_Rect"
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HREF="sdlrect.html"></HEAD
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><BODY
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CLASS="REFENTRY"
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BGCOLOR="#FFF8DC"
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TEXT="#000000"
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LINK="#0000ee"
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VLINK="#551a8b"
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ALINK="#ff0000"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>SDL Library Documentation</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="sdlfreeyuvoverlay.html"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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></TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="sdlrect.html"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><H1
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><A
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NAME="SDLGLATTR"
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>SDL_GLattr</A
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></H1
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><DIV
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CLASS="REFNAMEDIV"
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><A
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NAME="AEN2549"
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></A
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><H2
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>Name</H2
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>SDL_GLattr -- SDL GL Attributes</DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN2552"
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></A
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><H2
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>Attributes</H2
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><DIV
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CLASS="INFORMALTABLE"
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><A
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NAME="AEN2554"
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></A
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><P
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></P
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><TABLE
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BORDER="0"
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CLASS="CALSTABLE"
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><TBODY
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_RED_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the framebuffer red component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_GREEN_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the framebuffer green component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_BLUE_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the framebuffer blue component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_ALPHA_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the framebuffer alpha component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_DOUBLEBUFFER</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>0 or 1, enable or disable double buffering</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_BUFFER_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the framebuffer, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_DEPTH_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the depth buffer, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_STENCIL_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the stencil buffer, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_ACCUM_RED_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the accumulation buffer red component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_ACCUM_GREEN_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the accumulation buffer green component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_ACCUM_BLUE_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the accumulation buffer blue component, in bits</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><TT
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CLASS="LITERAL"
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>SDL_GL_ACCUM_ALPHA_SIZE</TT
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></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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>Size of the accumulation buffer alpha component, in bits</TD
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></TR
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></TBODY
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></TABLE
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><P
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></P
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></DIV
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN2605"
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></A
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><H2
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>Description</H2
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><P
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>While you can set most OpenGL attributes normally, the attributes list above must be known <I
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CLASS="EMPHASIS"
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>before</I
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> SDL sets the video mode. These attributes a set and read with <A
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HREF="sdlglsetattribute.html"
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><TT
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CLASS="FUNCTION"
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>SDL_GL_SetAttribute</TT
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></A
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> and <A
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HREF="sdlglgetattribute.html"
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><TT
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CLASS="FUNCTION"
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>SDL_GL_GetAttribute</TT
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></A
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>.</P
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN2613"
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></A
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><H2
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>See Also</H2
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><P
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><A
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HREF="sdlglsetattribute.html"
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><TT
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CLASS="FUNCTION"
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>SDL_GL_SetAttribute</TT
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></A
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>,
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<A
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HREF="sdlglgetattribute.html"
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><TT
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CLASS="FUNCTION"
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>SDL_GL_GetAttribute</TT
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></A
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></P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
|
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><TR
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><TD
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WIDTH="33%"
|
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ALIGN="left"
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VALIGN="top"
|
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><A
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HREF="sdlfreeyuvoverlay.html"
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>Prev</A
|
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></TD
|
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><TD
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WIDTH="34%"
|
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ALIGN="center"
|
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VALIGN="top"
|
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><A
|
|
HREF="index.html"
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>Home</A
|
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></TD
|
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><TD
|
|
WIDTH="33%"
|
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ALIGN="right"
|
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VALIGN="top"
|
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><A
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HREF="sdlrect.html"
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>Next</A
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></TD
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></TR
|
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><TR
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><TD
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WIDTH="33%"
|
|
ALIGN="left"
|
|
VALIGN="top"
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>SDL_FreeYUVOverlay</TD
|
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><TD
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|
WIDTH="34%"
|
|
ALIGN="center"
|
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VALIGN="top"
|
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><A
|
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HREF="video.html"
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>Up</A
|
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></TD
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><TD
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WIDTH="33%"
|
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ALIGN="right"
|
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VALIGN="top"
|
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>SDL_Rect</TD
|
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></TR
|
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></TABLE
|
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></DIV
|
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></BODY
|
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></HTML
|
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> |