src/gallium/drivers/nvc0/nvc0_resource.c

   1
   2 #include "pipe/p_context.h"
   3 #include "nvc0_resource.h"
   4 #include "nouveau/nouveau_screen.h"
   5
   6
   7 static struct pipe_resource *
   8 nvc0_resource_create(struct pipe_screen *screen,
   9                      const struct pipe_resource *templ)
  10 {
  11    switch (templ->target) {
  12    case PIPE_BUFFER:
  13       return nouveau_buffer_create(screen, templ);
  14    default:
  15       return nvc0_miptree_create(screen, templ);
  16    }
  17 }
  18
  19 static struct pipe_resource *
  20 nvc0_resource_from_handle(struct pipe_screen * screen,
  21                           const struct pipe_resource *templ,
  22                           struct winsys_handle *whandle)
  23 {
  24    if (templ->target == PIPE_BUFFER)
  25       return NULL;
  26    else
  27       return nvc0_miptree_from_handle(screen, templ, whandle);
  28 }
  29
  30 void
  31 nvc0_init_resource_functions(struct pipe_context *pcontext)
  32 {
  33    pcontext->get_transfer = u_get_transfer_vtbl;
  34    pcontext->transfer_map = u_transfer_map_vtbl;
  35    pcontext->transfer_flush_region = u_transfer_flush_region_vtbl;
  36    pcontext->transfer_unmap = u_transfer_unmap_vtbl;
  37    pcontext->transfer_destroy = u_transfer_destroy_vtbl;
  38    pcontext->transfer_inline_write = u_transfer_inline_write_vtbl;
  39    pcontext->create_surface = nvc0_miptree_surface_new;
  40    pcontext->surface_destroy = nvc0_miptree_surface_del;
  41 }
  42
  43 void
  44 nvc0_screen_init_resource_functions(struct pipe_screen *pscreen)
  45 {
  46    pscreen->resource_create = nvc0_resource_create;
  47    pscreen->resource_from_handle = nvc0_resource_from_handle;
  48    pscreen->resource_get_handle = u_resource_get_handle_vtbl;
  49    pscreen->resource_destroy = u_resource_destroy_vtbl;
  50    pscreen->user_buffer_create = nouveau_user_buffer_create;
  51 }