diff options
Diffstat (limited to 'src/gallium/state_trackers/dri/common/dri_drawable.h')
-rw-r--r-- | src/gallium/state_trackers/dri/common/dri_drawable.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.h b/src/gallium/state_trackers/dri/common/dri_drawable.h new file mode 100644 index 0000000000..98abeb9ec0 --- /dev/null +++ b/src/gallium/state_trackers/dri/common/dri_drawable.h @@ -0,0 +1,89 @@ +/************************************************************************** + * + * 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. + * + **************************************************************************/ + +#ifndef DRI_DRAWABLE_H +#define DRI_DRAWABLE_H + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" +#include "state_tracker/st_api.h" + +struct pipe_surface; +struct pipe_fence_handle; +struct st_framebuffer; +struct dri_context; + +#define DRI_SWAP_FENCES_MAX 8 +#define DRI_SWAP_FENCES_MASK 7 + +struct dri_drawable +{ + /* dri */ + __DRIdrawable *dPriv; + __DRIscreen *sPriv; + + /* gallium */ + struct st_framebuffer_iface *stfb; + struct st_visual stvis; + + __DRIbuffer old[8]; + unsigned old_num; + unsigned old_w; + unsigned old_h; + + struct pipe_texture *textures[ST_ATTACHMENT_COUNT]; + unsigned int texture_mask, texture_stamp; + + struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX]; + unsigned int head; + unsigned int tail; + unsigned int desired_fences; + unsigned int cur_fences; + + /* used only by DRI1 */ + struct pipe_surface *dri1_surface; +}; + +static INLINE struct dri_drawable * +dri_drawable(__DRIdrawable * driDrawPriv) +{ + return (struct dri_drawable *)driDrawPriv->driverPrivate; +} + +/*********************************************************************** + * dri_drawable.c + */ +boolean +dri_create_buffer(__DRIscreen * sPriv, + __DRIdrawable * dPriv, + const __GLcontextModes * visual, boolean isPixmap); + +void dri_destroy_buffer(__DRIdrawable * dPriv); + +#endif + +/* vim: set sw=3 ts=8 sts=3 expandtab: */ |