src/gallium/drivers/i965/brw_resource.c

   1 #include "util/u_debug.h"
   2 #include "util/u_surface.h"
   3
   4 #include "brw_resource.h"
   5 #include "brw_context.h"
   6 #include "brw_screen.h"
   7
   8
   9 static struct pipe_resource *
  10 brw_resource_create(struct pipe_screen *screen,
  11                     const struct pipe_resource *template)
  12 {
  13    if (template->target == PIPE_BUFFER)
  14       return brw_buffer_create(screen, template);
  15    else
  16       return brw_texture_create(screen, template);
  17
  18 }
  19
  20 static struct pipe_resource *
  21 brw_resource_from_handle(struct pipe_screen * screen,
  22                          const struct pipe_resource *template,
  23                          struct winsys_handle *whandle)
  24 {
  25    if (template->target == PIPE_BUFFER)
  26       return NULL;
  27    else
  28       return brw_texture_from_handle(screen, template, whandle);
  29 }
  30
  31
  32 void
  33 brw_init_resource_functions(struct brw_context *brw )
  34 {
  35    brw->base.get_transfer = u_get_transfer_vtbl;
  36    brw->base.transfer_map = u_transfer_map_vtbl;
  37    brw->base.transfer_flush_region = u_transfer_flush_region_vtbl;
  38    brw->base.transfer_unmap = u_transfer_unmap_vtbl;
  39    brw->base.transfer_destroy = u_transfer_destroy_vtbl;
  40    brw->base.transfer_inline_write = u_transfer_inline_write_vtbl;
  41    brw->base.resource_copy_region = util_resource_copy_region;
  42 }
  43
  44 void
  45 brw_init_screen_resource_functions(struct brw_screen *is)
  46 {
  47    is->base.resource_create = brw_resource_create;
  48    is->base.resource_from_handle = brw_resource_from_handle;
  49    is->base.resource_get_handle = u_resource_get_handle_vtbl;
  50    is->base.resource_destroy = u_resource_destroy_vtbl;
  51    is->base.user_buffer_create = brw_user_buffer_create;
  52 }