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      1 #include "util/u_debug.h"
      2 
      3 #include "i915_resource.h"
      4 #include "i915_context.h"
      5 #include "i915_screen.h"
      6 
      7 
      8 static struct pipe_resource *
      9 i915_resource_create(struct pipe_screen *screen,
     10                      const struct pipe_resource *template)
     11 {
     12    if (template->target == PIPE_BUFFER)
     13       return i915_buffer_create(screen, template);
     14    else
     15    {
     16       if (!(template->bind & PIPE_BIND_LINEAR))
     17          return i915_texture_create(screen, template, FALSE);
     18       else
     19          return i915_texture_create(screen, template, TRUE);
     20    }
     21 }
     22 
     23 static struct pipe_resource *
     24 i915_resource_from_handle(struct pipe_screen * screen,
     25 			 const struct pipe_resource *template,
     26 			 struct winsys_handle *whandle,
     27                           unsigned usage)
     28 {
     29    if (template->target == PIPE_BUFFER)
     30       return NULL;
     31    else
     32       return i915_texture_from_handle(screen, template, whandle);
     33 }
     34 
     35 
     36 void
     37 i915_init_resource_functions(struct i915_context *i915 )
     38 {
     39    i915->base.transfer_map = u_transfer_map_vtbl;
     40    i915->base.transfer_flush_region = u_transfer_flush_region_vtbl;
     41    i915->base.transfer_unmap = u_transfer_unmap_vtbl;
     42    i915->base.buffer_subdata = i915_buffer_subdata;
     43    i915->base.texture_subdata = u_default_texture_subdata;
     44 }
     45 
     46 void
     47 i915_init_screen_resource_functions(struct i915_screen *is)
     48 {
     49    is->base.resource_create = i915_resource_create;
     50    is->base.resource_from_handle = i915_resource_from_handle;
     51    is->base.resource_get_handle = u_resource_get_handle_vtbl;
     52    is->base.resource_destroy = u_resource_destroy_vtbl;
     53 }
     54