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d3d12: Support WINSYS_HANDLE_TYPE_D3D12_RES

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Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
This commit is contained in:
Erik Faye-Lund 2020-04-08 14:44:59 +02:00
parent 7145cd6e73
commit fd361dde65
1 changed files with 23 additions and 2 deletions
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25
src/gallium/drivers/d3d12/d3d12_resource.cpp
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@ -278,7 +278,21 @@ d3d12_resource_from_handle(struct pipe_screen *pscreen,
const struct pipe_resource *templ,
struct winsys_handle *handle, unsigned usage)
{
return NULL;
if (handle->type != WINSYS_HANDLE_TYPE_D3D12_RES)
return NULL;
struct d3d12_resource *res = CALLOC_STRUCT(d3d12_resource);
if (!res)
return NULL;
res->base = *templ;
pipe_reference_init(&res->base.reference, 1);
res->base.screen = pscreen;
res->dxgi_format = templ->target == PIPE_BUFFER ? DXGI_FORMAT_UNKNOWN :
d3d12_get_format(templ->format);
res->bo = d3d12_bo_wrap_res((ID3D12Resource *)handle->com_obj, templ->format);
init_valid_range(res);
return &res->base;
}
static bool
@ -288,7 +302,14 @@ d3d12_resource_get_handle(struct pipe_screen *pscreen,
struct winsys_handle *handle,
unsigned usage)
{
return false;
struct d3d12_screen *screen = d3d12_screen(pscreen);
struct d3d12_resource *res = d3d12_resource(pres);
if (handle->type != WINSYS_HANDLE_TYPE_D3D12_RES)
return false;
handle->com_obj = d3d12_resource_resource(res);
return true;
}
void