From 1d060e36f248b2c1d2575d1e2cbd362b8345ae55 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Tue, 3 Mar 2009 03:22:05 +0100 Subject: st/dri2: Add DRI2 a state tracker This was based of the unfinnished code that Keith Whitwell started on but never finnished. I moved the code from the glx directory because dri drivers can be used for more things then just glx. --- src/gallium/state_trackers/dri2/dri_screen.h | 90 ++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 src/gallium/state_trackers/dri2/dri_screen.h (limited to 'src/gallium/state_trackers/dri2/dri_screen.h') diff --git a/src/gallium/state_trackers/dri2/dri_screen.h b/src/gallium/state_trackers/dri2/dri_screen.h new file mode 100644 index 0000000000..fe2676d0be --- /dev/null +++ b/src/gallium/state_trackers/dri2/dri_screen.h @@ -0,0 +1,90 @@ +/************************************************************************** + * + * Copyright 2009, VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ +/* + * Author: Keith Whitwell + * Author: Jakob Bornecrantz + */ + +#ifndef DRI_SCREEN_H +#define DRI_SCREEN_H + +#include "dri_util.h" +#include "xmlconfig.h" + +#include "pipe/p_compiler.h" + +struct dri_screen +{ + /* dri */ + __DRIscreenPrivate *sPriv; + + /** + * Configuration cache with default values for all contexts + */ + driOptionCache optionCache; + + /** + * Temporary(?) context to use for SwapBuffers or other situations in + * which we need a rendering context, but none is currently bound. + */ + struct dri_context *dummyContext; + + /* drm */ + int deviceID; + int fd; + int minor; + + /* gallium */ + struct pipe_winsys *pipe_winsys; + struct pipe_screen *pipe_screen; +}; + + +/** cast wrapper */ +static INLINE struct dri_screen * +dri_screen(__DRIscreenPrivate *sPriv) +{ + return (struct dri_screen *) sPriv->private; +} + + +/*********************************************************************** + * dri_screen.c + */ +const __DRIconfig ** +dri_init_screen2(__DRIscreenPrivate *sPriv); + +void +dri_destroy_screen(__DRIscreenPrivate * sPriv); + +int +dri_get_swap_info(__DRIdrawablePrivate * dPriv, + __DRIswapInfo * sInfo); + +#endif + +/* vim: set sw=3 ts=8 sts=3 expandtab: */ -- cgit v1.2.3