src/gallium/state_trackers/dri/dri_drawable.h

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  27
  28 #ifndef DRI_DRAWABLE_H
  29 #define DRI_DRAWABLE_H
  30
  31 #include "pipe/p_compiler.h"
  32
  33 struct pipe_surface;
  34 struct pipe_fence_handle;
  35 struct st_framebuffer;
  36
  37 #define DRI_SWAP_FENCES_MAX  8
  38 #define DRI_SWAP_FENCES_MASK 7
  39
  40 struct dri_drawable
  41 {
  42    /* dri */
  43    __DRIdrawablePrivate *dPriv;
  44    __DRIscreenPrivate *sPriv;
  45
  46    unsigned attachments[8];
  47    unsigned num_attachments;
  48
  49    /* gallium */
  50    struct st_framebuffer *stfb;
  51    struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
  52    unsigned int head;
  53    unsigned int tail;
  54    unsigned int desired_fences;
  55    unsigned int cur_fences;
  56 };
  57
  58 static INLINE struct dri_drawable *
  59 dri_drawable(__DRIdrawablePrivate * driDrawPriv)
  60 {
  61    return (struct dri_drawable *)driDrawPriv->driverPrivate;
  62 }
  63
  64 /***********************************************************************
  65  * dri_drawable.c
  66  */
  67 boolean
  68 dri_create_buffer(__DRIscreenPrivate * sPriv,
  69                   __DRIdrawablePrivate * dPriv,
  70                   const __GLcontextModes * visual, boolean isPixmap);
  71
  72 void
  73 dri_flush_frontbuffer(struct pipe_screen *screen,
  74                       struct pipe_surface *surf, void *context_private);
  75
  76 void dri_swap_buffers(__DRIdrawablePrivate * dPriv);
  77
  78 void
  79 dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h);
  80
  81 void dri_get_buffers(__DRIdrawablePrivate * dPriv);
  82
  83 void dri_destroy_buffer(__DRIdrawablePrivate * dPriv);
  84
  85 void
  86 dri1_update_drawables(struct dri_context *ctx,
  87                       struct dri_drawable *draw, struct dri_drawable *read);
  88
  89 void
  90 dri1_flush_frontbuffer(struct pipe_screen *screen,
  91                        struct pipe_surface *surf, void *context_private);
  92 #endif
  93
  94 /* vim: set sw=3 ts=8 sts=3 expandtab: */