wined3d: Introduce wined3d_device_get_ds_sampler().

dlls/wined3d/device.c

@@ -2789,6 +2789,13 @@ void CDECL wined3d_device_set_ds_sampler(struct wined3d_device *device,
     wined3d_device_set_sampler(device, WINED3D_SHADER_TYPE_DOMAIN, idx, sampler);
 }
 
+struct wined3d_sampler * CDECL wined3d_device_get_ds_sampler(const struct wined3d_device *device, unsigned int idx)
+{
+    TRACE("device %p, idx %u.\n", device, idx);
+
+    return wined3d_device_get_sampler(device, WINED3D_SHADER_TYPE_DOMAIN, idx);
+}
+
 void CDECL wined3d_device_set_geometry_shader(struct wined3d_device *device, struct wined3d_shader *shader)
 {
     struct wined3d_shader *prev = device->update_state->shader[WINED3D_SHADER_TYPE_GEOMETRY];

dlls/wined3d/wined3d.spec

@@ -63,6 +63,7 @@
 @ cdecl wined3d_device_get_domain_shader(ptr)
 @ cdecl wined3d_device_get_ds_cb(ptr long)
 @ cdecl wined3d_device_get_ds_resource_view(ptr long)
+@ cdecl wined3d_device_get_ds_sampler(ptr long)
 @ cdecl wined3d_device_get_gamma_ramp(ptr long ptr)
 @ cdecl wined3d_device_get_geometry_shader(ptr)
 @ cdecl wined3d_device_get_gs_cb(ptr long)

include/wine/wined3d.h

@@ -2218,6 +2218,7 @@ struct wined3d_shader * __cdecl wined3d_device_get_domain_shader(const struct wi
 struct wined3d_buffer * __cdecl wined3d_device_get_ds_cb(const struct wined3d_device *device, unsigned int idx);
 struct wined3d_shader_resource_view * __cdecl wined3d_device_get_ds_resource_view(const struct wined3d_device *device,
         unsigned int idx);
+struct wined3d_sampler * __cdecl wined3d_device_get_ds_sampler(const struct wined3d_device *device, unsigned int idx);
 void __cdecl wined3d_device_get_gamma_ramp(const struct wined3d_device *device,
         UINT swapchain_idx, struct wined3d_gamma_ramp *ramp);
 struct wined3d_shader * __cdecl wined3d_device_get_geometry_shader(const struct wined3d_device *device);