/* Context activation is done by the caller. */
static void wined3d_volume_load_location(struct wined3d_volume *volume,
struct wined3d_context *context, DWORD location)
{
DWORD required_access = volume_access_from_location(location);
TRACE("Volume %p, loading %s, have %s.\n", volume, wined3d_debug_location(location),
wined3d_debug_location(volume->locations));
if ((volume->locations & location) == location)
{
TRACE("Location(s) already up to date.\n");
return;
}
if ((volume->resource.access_flags & required_access) != required_access)
{
ERR("Operation requires %#x access, but volume only has %#x.\n",
required_access, volume->resource.access_flags);
return;
}
switch (location)
{
case WINED3D_LOCATION_TEXTURE_RGB:
case WINED3D_LOCATION_TEXTURE_SRGB:
if ((location == WINED3D_LOCATION_TEXTURE_RGB
&& !(volume->flags & WINED3D_VFLAG_ALLOCATED))
|| (location == WINED3D_LOCATION_TEXTURE_SRGB
&& !(volume->flags & WINED3D_VFLAG_SRGB_ALLOCATED)))
ERR("Trying to load (s)RGB texture without prior allocation.\n");
if (volume->locations & WINED3D_LOCATION_DISCARDED)
{
TRACE("Volume previously discarded, nothing to do.\n");
wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_DISCARDED);
}
else if (volume->locations & WINED3D_LOCATION_SYSMEM)
{
struct wined3d_bo_address data = {0, volume->resource.allocatedMemory};
wined3d_volume_upload_data(volume, context, &data);
}
else if (volume->locations & WINED3D_LOCATION_BUFFER)
{
struct wined3d_bo_address data = {volume->pbo, NULL};
wined3d_volume_upload_data(volume, context, &data);
}
else if (volume->locations & WINED3D_LOCATION_TEXTURE_RGB)
{
wined3d_volume_srgb_transfer(volume, context, TRUE);
}
else if (volume->locations & WINED3D_LOCATION_TEXTURE_SRGB)
{
wined3d_volume_srgb_transfer(volume, context, FALSE);
}
else
{
FIXME("Implement texture loading from %s.\n", wined3d_debug_location(volume->locations));
return;
}
wined3d_volume_validate_location(volume, location);
if (volume->resource.pool == WINED3D_POOL_MANAGED && volume->download_count < 10)
wined3d_volume_evict_sysmem(volume);
break;
case WINED3D_LOCATION_SYSMEM:
if (!volume->resource.allocatedMemory || !volume->resource.heap_memory)
{
ERR("Trying to load WINED3D_LOCATION_SYSMEM without setting it up first.\n");
return;
}
if (volume->locations & WINED3D_LOCATION_DISCARDED)
{
TRACE("Volume previously discarded, nothing to do.\n");
wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_DISCARDED);
}
else if (volume->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB))
{
struct wined3d_bo_address data = {0, volume->resource.allocatedMemory};
if (volume->locations & WINED3D_LOCATION_TEXTURE_RGB)
volume_bind_and_dirtify(volume, context, FALSE);
else
volume_bind_and_dirtify(volume, context, TRUE);
volume->download_count++;
wined3d_volume_download_data(volume, context, &data);
}
else
{
FIXME("Implement WINED3D_LOCATION_SYSMEM loading from %s.\n",
wined3d_debug_location(volume->locations));
return;
}
wined3d_volume_validate_location(volume, WINED3D_LOCATION_SYSMEM);
break;
case WINED3D_LOCATION_BUFFER:
if (!volume->pbo || !(volume->flags & WINED3D_VFLAG_PBO))
ERR("Trying to load WINED3D_LOCATION_BUFFER without setting it up first.\n");
if (volume->locations & WINED3D_LOCATION_DISCARDED)
{
TRACE("Volume previously discarded, nothing to do.\n");
wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_DISCARDED);
}
else if (volume->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB))
{
struct wined3d_bo_address data = {volume->pbo, NULL};
if (volume->locations & WINED3D_LOCATION_TEXTURE_RGB)
volume_bind_and_dirtify(volume, context, FALSE);
else
volume_bind_and_dirtify(volume, context, TRUE);
wined3d_volume_download_data(volume, context, &data);
}
else
{
FIXME("Implement WINED3D_LOCATION_BUFFER loading from %s.\n",
wined3d_debug_location(volume->locations));
return;
}
wined3d_volume_validate_location(volume, WINED3D_LOCATION_BUFFER);
break;
default:
FIXME("Implement %s loading from %s.\n", wined3d_debug_location(location),
wined3d_debug_location(volume->locations));
}
}
/* Context activation is done by the caller. */
BOOL wined3d_volume_load_location(struct wined3d_volume *volume,
struct wined3d_context *context, DWORD location)
{
DWORD required_access = volume_access_from_location(location);
unsigned int sub_resource_idx = volume->texture_level;
struct wined3d_texture *texture = volume->container;
struct wined3d_texture_sub_resource *sub_resource;
sub_resource = &texture->sub_resources[sub_resource_idx];
TRACE("Volume %p, loading %s, have %s.\n", volume, wined3d_debug_location(location),
wined3d_debug_location(sub_resource->locations));
if ((sub_resource->locations & location) == location)
{
TRACE("Location(s) already up to date.\n");
return TRUE;
}
if ((texture->resource.access_flags & required_access) != required_access)
{
ERR("Operation requires %#x access, but volume only has %#x.\n",
required_access, texture->resource.access_flags);
return FALSE;
}
if (!wined3d_texture_prepare_location(texture, sub_resource_idx, context, location))
return FALSE;
if (sub_resource->locations & WINED3D_LOCATION_DISCARDED)
{
TRACE("Volume previously discarded, nothing to do.\n");
wined3d_texture_validate_location(texture, sub_resource_idx, location);
wined3d_texture_invalidate_location(texture, sub_resource_idx, WINED3D_LOCATION_DISCARDED);
goto done;
}
switch (location)
{
case WINED3D_LOCATION_TEXTURE_RGB:
case WINED3D_LOCATION_TEXTURE_SRGB:
if (sub_resource->locations & WINED3D_LOCATION_SYSMEM)
{
struct wined3d_const_bo_address data = {0, volume->resource.heap_memory};
wined3d_texture_bind_and_dirtify(texture, context,
location == WINED3D_LOCATION_TEXTURE_SRGB);
wined3d_volume_upload_data(volume, context, &data);
}
else if (sub_resource->locations & WINED3D_LOCATION_BUFFER)
{
struct wined3d_const_bo_address data = {sub_resource->buffer_object, NULL};
wined3d_texture_bind_and_dirtify(texture, context,
location == WINED3D_LOCATION_TEXTURE_SRGB);
wined3d_volume_upload_data(volume, context, &data);
}
else if (sub_resource->locations & WINED3D_LOCATION_TEXTURE_RGB)
{
wined3d_volume_srgb_transfer(volume, context, TRUE);
}
else if (sub_resource->locations & WINED3D_LOCATION_TEXTURE_SRGB)
{
wined3d_volume_srgb_transfer(volume, context, FALSE);
}
else
{
FIXME("Implement texture loading from %s.\n", wined3d_debug_location(sub_resource->locations));
return FALSE;
}
break;
case WINED3D_LOCATION_SYSMEM:
if (sub_resource->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB))
{
struct wined3d_bo_address data = {0, volume->resource.heap_memory};
if (sub_resource->locations & WINED3D_LOCATION_TEXTURE_RGB)
wined3d_texture_bind_and_dirtify(texture, context, FALSE);
else
wined3d_texture_bind_and_dirtify(texture, context, TRUE);
wined3d_volume_download_data(volume, context, &data);
++texture->download_count;
}
else
{
FIXME("Implement WINED3D_LOCATION_SYSMEM loading from %s.\n",
wined3d_debug_location(sub_resource->locations));
return FALSE;
}
break;
case WINED3D_LOCATION_BUFFER:
if (sub_resource->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB))
{
struct wined3d_bo_address data = {sub_resource->buffer_object, NULL};
if (sub_resource->locations & WINED3D_LOCATION_TEXTURE_RGB)
wined3d_texture_bind_and_dirtify(texture, context, FALSE);
else
wined3d_texture_bind_and_dirtify(texture, context, TRUE);
wined3d_volume_download_data(volume, context, &data);
}
else
{
FIXME("Implement WINED3D_LOCATION_BUFFER loading from %s.\n",
wined3d_debug_location(sub_resource->locations));
return FALSE;
}
break;
default:
FIXME("Implement %s loading from %s.\n", wined3d_debug_location(location),
wined3d_debug_location(sub_resource->locations));
return FALSE;
}
done:
wined3d_texture_validate_location(texture, sub_resource_idx, location);
if (location != WINED3D_LOCATION_SYSMEM && wined3d_volume_can_evict(volume))
wined3d_volume_evict_sysmem(volume);
return TRUE;
}