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#ifndef _DRI1_API_H_
#define _DRI1_API_H_
#include "pipe/p_compiler.h"
#include "pipe/p_screen.h"
#include "pipe/p_format.h"
#include "state_tracker/drm_api.h"
struct pipe_screen;
struct pipe_winsys;
struct pipe_buffer;
struct pipe_context;
struct pipe_texture;
struct drm_clip_rect;
struct dri1_api_version
{
int major;
int minor;
int patch_level;
};
/**
* This callback struct is intended for drivers that need to take
* the hardware lock on command submission.
*/
struct dri1_api_lock_funcs
{
void (*lock) (struct pipe_context * pipe);
void (*unlock) (struct pipe_context * locked_pipe);
boolean(*is_locked) (struct pipe_context * locked_pipe);
boolean(*is_lock_lost) (struct pipe_context * locked_pipe);
void (*clear_lost_lock) (struct pipe_context * locked_pipe);
};
struct dri1_api
{
/**
* For flushing to the front buffer. A driver should implement one and only
* one of the functions below. The present_locked functions allows a dri1
* driver to pageflip.
*/
/*@{ */
struct pipe_surface *(*front_srf_locked) (struct pipe_context *
locked_pipe);
void (*present_locked) (struct pipe_context * locked_pipe,
struct pipe_surface * surf,
const struct drm_clip_rect * rect,
unsigned int num_clip,
int x_draw, int y_draw,
const struct drm_clip_rect * src_bbox,
struct pipe_fence_handle ** fence);
/*@} */
};
struct dri1_create_screen_arg
{
struct drm_create_screen_arg base;
struct dri1_api_lock_funcs *lf;
void *ddx_info;
int ddx_info_size;
void *sarea;
struct dri1_api_version ddx_version;
struct dri1_api_version dri_version;
struct dri1_api_version drm_version;
/*
* out parameters;
*/
struct dri1_api *api;
};
#endif
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