src/gallium/drivers/i965/brw_resource.c

   1 #include "util/u_debug.h"
   2
   3 #include "brw_resource.h"
   4 #include "brw_context.h"
   5 #include "brw_screen.h"
   6
   7
   8 static struct pipe_resource *
   9 brw_resource_create(struct pipe_screen *screen,
  10                     const struct pipe_resource *template)
  11 {
  12    if (template->target == PIPE_BUFFER)
  13       return brw_buffer_create(screen, template);
  14    else
  15       return brw_resource_create(screen, template);
  16
  17 }
  18
  19 static struct pipe_resource *
  20 brw_resource_from_handle(struct pipe_screen * screen,
  21                          const struct pipe_resource *template,
  22                          struct winsys_handle *whandle)
  23 {
  24    if (template->target == PIPE_BUFFER)
  25       return NULL;
  26    else
  27       return brw_texture_from_handle(screen, template, whandle);
  28 }
  29
  30
  31 void
  32 brw_init_resource_functions(struct brw_context *brw )
  33 {
  34    brw->base.get_transfer = u_get_transfer_vtbl;
  35    brw->base.transfer_map = u_transfer_map_vtbl;
  36    brw->base.transfer_flush_region = u_transfer_flush_region_vtbl;
  37    brw->base.transfer_unmap = u_transfer_unmap_vtbl;
  38    brw->base.transfer_destroy = u_transfer_destroy_vtbl;
  39    brw->base.transfer_inline_write = u_transfer_inline_write_vtbl;
  40 }
  41
  42 void
  43 brw_init_screen_resource_functions(struct brw_screen *is)
  44 {
  45    is->base.resource_create = brw_resource_create;
  46    is->base.resource_from_handle = brw_resource_from_handle;
  47    is->base.resource_get_handle = u_resource_get_handle_vtbl;
  48    is->base.resource_destroy = u_resource_destroy_vtbl;
  49    is->base.user_buffer_create = brw_user_buffer_create;
  50 }