2 * Copyright 2000-2001 VA Linux Systems, Inc.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 * Keith Whitwell <keith@tungstengraphics.com>
27 /* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.c,v 1.14 2002/10/30 12:51:35 alanh Exp $ */
31 #include "framebuffer.h"
34 #include "mgacontext.h"
41 #include "mga_xmesa.h"
44 #define DRIVER_DATE "20050609"
47 /***************************************
48 * Mesa's Driver Functions
49 ***************************************/
52 static const GLubyte
*mgaGetString( GLcontext
*ctx
, GLenum name
)
54 mgaContextPtr mmesa
= MGA_CONTEXT( ctx
);
55 static char buffer
[128];
60 return (GLubyte
*) "VA Linux Systems Inc.";
63 offset
= driGetRendererString( buffer
,
64 MGA_IS_G400(mmesa
) ? "G400" :
65 MGA_IS_G200(mmesa
) ? "G200" : "MGA",
67 mmesa
->mgaScreen
->agpMode
);
69 return (GLubyte
*)buffer
;
77 static void mgaBufferSize(GLframebuffer
*buffer
, GLuint
*width
, GLuint
*height
)
79 GET_CURRENT_CONTEXT(ctx
);
80 mgaContextPtr mmesa
= MGA_CONTEXT(ctx
);
82 /* Need to lock to make sure the driDrawable is uptodate. This
83 * information is used to resize Mesa's software buffers, so it has
86 LOCK_HARDWARE( mmesa
);
87 *width
= mmesa
->driDrawable
->w
;
88 *height
= mmesa
->driDrawable
->h
;
89 UNLOCK_HARDWARE( mmesa
);
93 void mgaInitDriverFuncs( struct dd_function_table
*functions
)
95 functions
->GetBufferSize
= mgaBufferSize
;
96 functions
->GetString
= mgaGetString
;