Alistair Leslie-Hughes : d3d11: Support NULL views in d3d10_device_ClearRenderTargetView().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 232834a572b3f3d23926c7266e719c3b31ac91b2
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=232834a572b3f3d23926c7266e...

Author: Alistair Leslie-Hughes 
Date:   Sun Apr 17 19:07:56 2016 +0200

d3d11: Support NULL views in d3d10_device_ClearRenderTargetView().

Signed-off-by: Alistair Leslie-Hughes 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/d3d10core/tests/device.c | 9 +++++++++
 dlls/d3d11/device.c           | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/dlls/d3d10core/tests/device.c b/dlls/d3d10core/tests/device.c
index ea9845c..106e4cc 100644
--- a/dlls/d3d10core/tests/device.c
+++ b/dlls/d3d10core/tests/device.c
@@ -6079,6 +6079,7 @@ static void test_clear_render_target_view(void)
 {
     static const DWORD expected_color = 0xbf4c7f19, expected_srgb_color = 0xbf95bc59;
     static const float color[] = {0.1f, 0.5f, 0.3f, 0.75f};
+    static const float green[] = {0.0f, 1.0f, 0.0f, 0.5f};

struct d3d10core_test_context test_context;
     ID3D10Texture2D *texture, *srgb_texture;
@@ -6123,6 +6124,14 @@ static void test_clear_render_target_view(void)
     ID3D10Device_ClearRenderTargetView(device, rtv, color);
     check_texture_color(texture, expected_color, 1);

+    if (d3d11_available)
+    {
+        ID3D10Device_ClearRenderTargetView(device, NULL, green);
+        check_texture_color(texture, expected_color, 1);
+    }
+    else
+        win_skip("D3D11 is not available, skipping test.\n");
+
     ID3D10Device_ClearRenderTargetView(device, srgb_rtv, color);
     check_texture_color(srgb_texture, expected_srgb_color, 1);

diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index 4a83882..fd88ac1 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -3445,6 +3445,9 @@ static void STDMETHODCALLTYPE d3d10_device_ClearRenderTargetView(ID3D10Device1 *
     TRACE("iface %p, render_target_view %p, color_rgba %s.\n",
             iface, render_target_view, debug_float4(color_rgba));

+    if (!view)
+        return;
+
     wined3d_mutex_lock();
     if (FAILED(hr = wined3d_device_clear_rendertarget_view(device->wined3d_device, view->wined3d_view, NULL,
             WINED3DCLEAR_TARGET, &color, 0.0f, 0)))