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/**************************************************************************
*
* Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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 TUNGSTEN GRAPHICS 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 INTEL_BUFFERS_H
#define INTEL_BUFFERS_H
struct intel_context;
struct intel_framebuffer;
/**
* Intel framebuffer, derived from gl_framebuffer.
*/
struct intel_framebuffer
{
struct gl_framebuffer Base;
/* Drawable page flipping state */
GLboolean pf_active;
GLuint pf_seq;
GLint pf_planes;
GLint pf_current_page;
GLint pf_num_pages;
/* VBI
*/
GLuint vbl_seq;
GLuint vblank_flags;
GLuint vbl_waited;
int64_t swap_ust;
int64_t swap_missed_ust;
GLuint swap_count;
GLuint swap_missed_count;
GLuint vbl_pending[3]; /**< [number of color buffers] */
};
void intelCopyBuffer(__DRIdrawablePrivate * dPriv,
const drm_clip_rect_t * rect);
extern void intel_wait_flips(struct intel_context *intel, GLuint batch_flags);
extern void intelSwapBuffers(__DRIdrawablePrivate * dPriv);
extern void intelWindowMoved(struct intel_context *intel);
#endif /* INTEL_BUFFERS_H */
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