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/**************************************************************************
*
* 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"
struct pipe_surface;
struct pipe_fence_handle;
struct st_framebuffer;
#define DRI_SWAP_FENCES_MAX 8
#define DRI_SWAP_FENCES_MASK 7
struct dri_drawable
{
/* dri */
__DRIdrawablePrivate *dPriv;
__DRIscreenPrivate *sPriv;
unsigned attachments[8];
unsigned num_attachments;
__DRIbuffer old[8];
unsigned old_num;
unsigned old_w;
unsigned old_h;
/* gallium */
struct st_framebuffer *stfb;
struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
unsigned int head;
unsigned int tail;
unsigned int desired_fences;
unsigned int cur_fences;
enum pipe_format color_format;
enum pipe_format depth_format;
enum pipe_format stencil_format;
};
static INLINE struct dri_drawable *
dri_drawable(__DRIdrawablePrivate * driDrawPriv)
{
return (struct dri_drawable *)driDrawPriv->driverPrivate;
}
/***********************************************************************
* dri_drawable.c
*/
boolean
dri_create_buffer(__DRIscreenPrivate * sPriv,
__DRIdrawablePrivate * dPriv,
const __GLcontextModes * visual, boolean isPixmap);
void
dri_flush_frontbuffer(struct pipe_screen *screen,
struct pipe_surface *surf, void *context_private);
void dri_swap_buffers(__DRIdrawablePrivate * dPriv);
void
dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h);
void dri_get_buffers(__DRIdrawablePrivate * dPriv);
void dri_destroy_buffer(__DRIdrawablePrivate * dPriv);
void
dri1_update_drawables(struct dri_context *ctx,
struct dri_drawable *draw, struct dri_drawable *read);
void
dri1_flush_frontbuffer(struct pipe_screen *screen,
struct pipe_surface *surf, void *context_private);
#endif
/* vim: set sw=3 ts=8 sts=3 expandtab: */
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