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  1. /*
  2.  * Copyright 2012 Red Hat Inc.
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice shall be included in
  12.  * all copies or substantial portions of the Software.
  13.  *
  14.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18.  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19.  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20.  * OTHER DEALINGS IN THE SOFTWARE.
  21.  *
  22.  * Authors: Ben Skeggs
  23.  *
  24.  */
  25.  
  26. #include "util/u_format.h"
  27. #include "util/u_inlines.h"
  28.  
  29. #include "nv30_screen.h"
  30. #include "nv30_context.h"
  31. #include "nv30_resource.h"
  32. #include "nv30_transfer.h"
  33.  
  34. static struct pipe_resource *
  35. nv30_resource_create(struct pipe_screen *pscreen,
  36.                      const struct pipe_resource *tmpl)
  37. {
  38.    switch (tmpl->target) {
  39.    case PIPE_BUFFER:
  40.       return nouveau_buffer_create(pscreen, tmpl);
  41.    default:
  42.       return nv30_miptree_create(pscreen, tmpl);
  43.    }
  44. }
  45.  
  46. static struct pipe_resource *
  47. nv30_resource_from_handle(struct pipe_screen *pscreen,
  48.                           const struct pipe_resource *tmpl,
  49.                           struct winsys_handle *handle)
  50. {
  51.    if (tmpl->target == PIPE_BUFFER)
  52.       return NULL;
  53.    else
  54.       return nv30_miptree_from_handle(pscreen, tmpl, handle);
  55. }
  56.  
  57. void
  58. nv30_resource_screen_init(struct pipe_screen *pscreen)
  59. {
  60.    pscreen->resource_create = nv30_resource_create;
  61.    pscreen->resource_from_handle = nv30_resource_from_handle;
  62.    pscreen->resource_get_handle = u_resource_get_handle_vtbl;
  63.    pscreen->resource_destroy = u_resource_destroy_vtbl;
  64. }
  65.  
  66. void
  67. nv30_resource_init(struct pipe_context *pipe)
  68. {
  69.    pipe->transfer_map = u_transfer_map_vtbl;
  70.    pipe->transfer_flush_region = u_transfer_flush_region_vtbl;
  71.    pipe->transfer_unmap = u_transfer_unmap_vtbl;
  72.    pipe->transfer_inline_write = u_transfer_inline_write_vtbl;
  73.    pipe->create_surface = nv30_miptree_surface_new;
  74.    pipe->surface_destroy = nv30_miptree_surface_del;
  75.    pipe->resource_copy_region = nv30_resource_copy_region;
  76.    pipe->blit = nv30_blit;
  77. }
  78.