[PATCH v2 1/5] wined3d: Introduce wined3d_get_adapter().

[Zhiyi Zhang]

Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
---
v2: Style changes. Supersede 179851~179855

 dlls/wined3d/directx.c    | 10 ++++++++++
 dlls/wined3d/wined3d.spec |  1 +
 include/wine/wined3d.h    |  3 +++
 3 files changed, 14 insertions(+)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 4d6f63c2ffb..f710e85687f 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -865,6 +865,16 @@ enum wined3d_pci_device wined3d_gpu_from_feature_level(enum wined3d_pci_vendor *
     return device_id;
 }
 
+struct wined3d_adapter * CDECL wined3d_get_adapter(const struct wined3d *wined3d, unsigned int idx)
+{
+    TRACE("wined3d %p, idx %u.\n", wined3d, idx);
+
+    if (idx >= wined3d->adapter_count)
+        return NULL;
+
+    return wined3d->adapters[idx];
+}
+
 UINT CDECL wined3d_get_adapter_count(const struct wined3d *wined3d)
 {
     TRACE("wined3d %p, reporting %u adapters.\n",
diff --git a/dlls/wined3d/wined3d.spec b/dlls/wined3d/wined3d.spec
index 8538b3dcd6e..0c30ffeac24 100644
--- a/dlls/wined3d/wined3d.spec
+++ b/dlls/wined3d/wined3d.spec
@@ -11,6 +11,7 @@
 @ cdecl wined3d_decref(ptr)
 @ cdecl wined3d_enum_adapter_modes(ptr long long long long ptr)
 @ cdecl wined3d_find_closest_matching_adapter_mode(ptr long ptr)
+@ cdecl wined3d_get_adapter(ptr long)
 @ cdecl wined3d_get_adapter_count(ptr)
 @ cdecl wined3d_get_adapter_display_mode(ptr long ptr ptr)
 @ cdecl wined3d_get_adapter_identifier(ptr long long ptr)
diff --git a/include/wine/wined3d.h b/include/wine/wined3d.h
index 908a1c92668..2841aa2f2e9 100644
--- a/include/wine/wined3d.h
+++ b/include/wine/wined3d.h
@@ -2178,6 +2178,7 @@ struct wined3d_parent_ops
 };
 
 struct wined3d;
+struct wined3d_adapter;
 struct wined3d_blend_state;
 struct wined3d_buffer;
 struct wined3d_device;
@@ -2262,6 +2263,8 @@ HRESULT __cdecl wined3d_enum_adapter_modes(const struct wined3d *wined3d, UINT a
         UINT mode_idx, struct wined3d_display_mode *mode);
 HRESULT __cdecl wined3d_find_closest_matching_adapter_mode(const struct wined3d *wined3d,
         unsigned int adapter_idx, struct wined3d_display_mode *mode);
+struct wined3d_adapter * __cdecl wined3d_get_adapter(const struct wined3d *wined3d,
+        unsigned int idx);
 UINT __cdecl wined3d_get_adapter_count(const struct wined3d *wined3d);
 HRESULT __cdecl wined3d_get_adapter_display_mode(const struct wined3d *wined3d, UINT adapter_idx,
         struct wined3d_display_mode *mode, enum wined3d_display_rotation *rotation);
-- 
2.20.1