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lxdream.org :: lxdream/src/drivers/gl_glx.c :: diff
lxdream 0.9.1
released Jun 29
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filename src/drivers/gl_glx.c
changeset 94:8d80d9c7cc7d
next96:3ec45b6525ba
author nkeynes
date Sun Feb 05 04:05:27 2006 +0000 (13 years ago)
permissions -rw-r--r--
last change Video code reshuffle to start getting real video happening.
Implement colourspace conversions
Various tweaks
file annotate diff log raw
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/drivers/gl_glx.c Sun Feb 05 04:05:27 2006 +0000
1.3 @@ -0,0 +1,56 @@
1.4 +/**
1.5 + * $Id: gl_glx.c,v 1.1 2006-02-05 04:05:27 nkeynes Exp $
1.6 + *
1.7 + * GLX framebuffer support. Note depends on an X11 video driver
1.8 + * (ie video_gtk) to maintain the X11 side of things.
1.9 + *
1.10 + * Copyright (c) 2005 Nathan Keynes.
1.11 + *
1.12 + * This program is free software; you can redistribute it and/or modify
1.13 + * it under the terms of the GNU General Public License as published by
1.14 + * the Free Software Foundation; either version 2 of the License, or
1.15 + * (at your option) any later version.
1.16 + *
1.17 + * This program is distributed in the hope that it will be useful,
1.18 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.19 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.20 + * GNU General Public License for more details.
1.21 + */
1.22 +
1.23 +#include "dream.h"
1.24 +#include <X11/Xlib.h>
1.25 +#include <GL/glx.h>
1.26 +#include "video.h"
1.27 +#include "drivers/video_x11.h"
1.28 +
1.29 +gboolean gl_glx_init( )
1.30 +{
1.31 + int major, minor;
1.32 + const char *glxExts, *glxServer;
1.33 + int screen = XScreenNumberOfScreen(video_x11_screen);
1.34 +
1.35 + if( glXQueryVersion( video_x11_display, &major, &minor ) == False ) {
1.36 + ERROR( "X Display lacks the GLX nature" );
1.37 + return FALSE;
1.38 + }
1.39 + if( major < 1 || minor < 1 ) {
1.40 + ERROR( "GLX version %d.%d is not supported", major, minor );
1.41 + return FALSE;
1.42 + }
1.43 +
1.44 + glxExts = glXQueryExtensionsString( video_x11_display, screen );
1.45 + glxServer = glXQueryServerString( video_x11_display, screen, GLX_VENDOR );
1.46 + INFO( "GLX version %d.%d, %s. Supported exts: %s", major, minor,
1.47 + glxServer, glxExts );
1.48 +}
1.49 +
1.50 +gboolean gl_glx_start_frame( uint32_t width, uint32_t height,
1.51 + int colour_format )
1.52 +{
1.53 + return FALSE;
1.54 +}
1.55 +
1.56 +gboolean gl_glx_swap_frame( )
1.57 +{
1.58 + return FALSE;
1.59 +}
.