[PATCH resend 09/12] d3d11: Implement d3d11_immediate_context_ClearDepthStencilView().

[Józef Kucia]

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
 dlls/d3d11/d3d11_private.h |  1 +
 dlls/d3d11/device.c        | 17 +++++++++++++++--
 dlls/d3d11/utils.c         | 18 ++++++++++++++++++
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/dlls/d3d11/d3d11_private.h b/dlls/d3d11/d3d11_private.h
index 072afb4..a83a754 100644
--- a/dlls/d3d11/d3d11_private.h
+++ b/dlls/d3d11/d3d11_private.h
@@ -67,6 +67,7 @@ DWORD wined3d_usage_from_d3d11(UINT bind_flags, enum D3D11_USAGE usage) DECLSPEC
 struct wined3d_resource *wined3d_resource_from_d3d11_resource(ID3D11Resource *resource) DECLSPEC_HIDDEN;
 struct wined3d_resource *wined3d_resource_from_d3d10_resource(ID3D10Resource *resource) DECLSPEC_HIDDEN;
 DWORD wined3d_map_flags_from_d3d11_map_type(D3D11_MAP map_type) DECLSPEC_HIDDEN;
+DWORD wined3d_clear_flags_from_d3d11_clear_flags(UINT clear_flags) DECLSPEC_HIDDEN;
 
 enum D3D11_USAGE d3d11_usage_from_d3d10_usage(enum D3D10_USAGE usage) DECLSPEC_HIDDEN;
 enum D3D10_USAGE d3d10_usage_from_d3d11_usage(enum D3D11_USAGE usage) DECLSPEC_HIDDEN;
diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index 0be9331..b820383 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -905,7 +905,7 @@ static void STDMETHODCALLTYPE d3d11_immediate_context_ClearRenderTargetView(ID3D
     const struct wined3d_color color = {color_rgba[0], color_rgba[1], color_rgba[2], color_rgba[3]};
     HRESULT hr;
 
-    TRACE("iface %p, render_target_view %p, color_rgba {%.8e %.8e %.8e %.8e}.\n",
+    TRACE("iface %p, render_target_view %p, color_rgba {%.8e, %.8e, %.8e, %.8e}.\n",
             iface, render_target_view, color_rgba[0], color_rgba[1], color_rgba[2], color_rgba[3]);
 
     wined3d_mutex_lock();
@@ -932,8 +932,21 @@ static void STDMETHODCALLTYPE d3d11_immediate_context_ClearUnorderedAccessViewFl
 static void STDMETHODCALLTYPE d3d11_immediate_context_ClearDepthStencilView(ID3D11DeviceContext *iface,
         ID3D11DepthStencilView *depth_stencil_view, UINT flags, FLOAT depth, UINT8 stencil)
 {
-    FIXME("iface %p, depth_stencil_view %p, flags %#x, depth %f, stencil %u stub!\n",
+    struct d3d_device *device = device_from_immediate_ID3D11DeviceContext(iface);
+    struct d3d_depthstencil_view *view = unsafe_impl_from_ID3D11DepthStencilView(depth_stencil_view);
+    DWORD wined3d_flags;
+    HRESULT hr;
+
+    TRACE("iface %p, depth_stencil_view %p, flags %#x, depth %.8e, stencil %u.\n",
             iface, depth_stencil_view, flags, depth, stencil);
+
+    wined3d_flags = wined3d_clear_flags_from_d3d11_clear_flags(flags);
+
+    wined3d_mutex_lock();
+    if (FAILED(hr = wined3d_device_clear_rendertarget_view(device->wined3d_device, view->wined3d_view, NULL,
+            wined3d_flags, NULL, depth, stencil)))
+        ERR("Failed to clear view, hr %#x.\n", hr);
+    wined3d_mutex_unlock();
 }
 
 static void STDMETHODCALLTYPE d3d11_immediate_context_GenerateMips(ID3D11DeviceContext *iface,
diff --git a/dlls/d3d11/utils.c b/dlls/d3d11/utils.c
index d05ff3d..6d50de5 100644
--- a/dlls/d3d11/utils.c
+++ b/dlls/d3d11/utils.c
@@ -593,6 +593,24 @@ DWORD wined3d_map_flags_from_d3d11_map_type(D3D11_MAP map_type)
     }
 }
 
+DWORD wined3d_clear_flags_from_d3d11_clear_flags(UINT clear_flags)
+{
+    DWORD wined3d_clear_flags = 0;
+
+    if (clear_flags & D3D11_CLEAR_DEPTH)
+        wined3d_clear_flags |= WINED3DCLEAR_ZBUFFER;
+    if (clear_flags & D3D11_CLEAR_STENCIL)
+        wined3d_clear_flags |= WINED3DCLEAR_STENCIL;
+
+    if (clear_flags & ~(D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL))
+    {
+        FIXME("Unhandled clear flags %#x.\n",
+                clear_flags & ~(D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL));
+    }
+
+    return wined3d_clear_flags;
+}
+
 HRESULT d3d_get_private_data(struct wined3d_private_store *store,
         REFGUID guid, UINT *data_size, void *data)
 {
-- 
2.4.10