src/mesa/state_tracker/st_cb_bufferobjects.h

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   3  * Copyright 2005 Tungsten Graphics, Inc., Cedar Park, Texas.
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  27
  28 #ifndef ST_CB_BUFFEROBJECTS_H
  29 #define ST_CB_BUFFEROBJECTS_H
  30
  31 struct st_context;
  32 struct gl_buffer_object;
  33 struct pipe_resource;
  34
  35 /**
  36  * State_tracker vertex/pixel buffer object, derived from Mesa's
  37  * gl_buffer_object.
  38  */
  39 struct st_buffer_object
  40 {
  41    struct gl_buffer_object Base;
  42    struct pipe_resource *buffer;     /* GPU storage */
  43    struct pipe_transfer *transfer; /* In-progress map information */
  44 };
  45
  46
  47 /** cast wrapper */
  48 static INLINE struct st_buffer_object *
  49 st_buffer_object(struct gl_buffer_object *obj)
  50 {
  51    return (struct st_buffer_object *) obj;
  52 }
  53
  54
  55 extern void
  56 st_init_bufferobject_functions(struct dd_function_table *functions);
  57
  58
  59 #endif