Nikolay Sivov : d3d11: Enabled GetDC() capability for 2D textures.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 74a923c31e595aba3f1f691617edfc8b27eebb47
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=74a923c31e595aba3f1f691617...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Wed Sep  7 21:50:39 2016 +0300

d3d11: Enabled GetDC() capability for 2D textures.

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/d3d11/tests/d3d11.c |  6 ++----
 dlls/d3d11/texture.c     | 29 ++++++++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/dlls/d3d11/tests/d3d11.c b/dlls/d3d11/tests/d3d11.c
index c72aee2..43e43db 100644
--- a/dlls/d3d11/tests/d3d11.c
+++ b/dlls/d3d11/tests/d3d11.c
@@ -8462,9 +8462,7 @@ static void test_getdc(void)
         /* STAGING usage, requesting GDI compatibility mode. */
         desc.MiscFlags = D3D11_RESOURCE_MISC_GDI_COMPATIBLE;
         hr = ID3D11Device_CreateTexture2D(device, &desc, NULL, &texture);
-        todo_wine ok(FAILED(hr), "Expected CreateTexture2D to fail, hr %#x.\n", hr);
-        if (SUCCEEDED(hr))
-            ID3D11Texture2D_Release(texture);
+        ok(FAILED(hr), "Expected CreateTexture2D to fail, hr %#x.\n", hr);
 
         desc.Usage = D3D11_USAGE_DEFAULT;
         desc.BindFlags = D3D11_BIND_RENDER_TARGET;
@@ -8473,7 +8471,7 @@ static void test_getdc(void)
         if (testdata[i].getdc_supported)
             ok(SUCCEEDED(hr), "Got unexpected hr %#x for format %s.\n", hr, testdata[i].name);
         else
-            todo_wine ok(FAILED(hr), "Got unexpected hr %#x for format %s.\n", hr, testdata[i].name);
+            ok(FAILED(hr), "Got unexpected hr %#x for format %s.\n", hr, testdata[i].name);
 
         if (FAILED(hr))
             continue;
diff --git a/dlls/d3d11/texture.c b/dlls/d3d11/texture.c
index 5563982..54c5613 100644
--- a/dlls/d3d11/texture.c
+++ b/dlls/d3d11/texture.c
@@ -443,11 +443,25 @@ static const struct wined3d_parent_ops d3d_texture2d_wined3d_parent_ops =
     d3d_texture2d_wined3d_object_released,
 };
 
+static BOOL is_gdi_compatible_texture(const D3D11_TEXTURE2D_DESC *desc)
+{
+    if (!(desc->Format == DXGI_FORMAT_B8G8R8A8_UNORM
+            || desc->Format == DXGI_FORMAT_B8G8R8A8_TYPELESS
+            || desc->Format == DXGI_FORMAT_B8G8R8A8_UNORM_SRGB))
+        return FALSE;
+
+    if (desc->Usage != D3D11_USAGE_DEFAULT)
+        return FALSE;
+
+    return TRUE;
+}
+
 static HRESULT d3d_texture2d_init(struct d3d_texture2d *texture, struct d3d_device *device,
         const D3D11_TEXTURE2D_DESC *desc, const D3D11_SUBRESOURCE_DATA *data)
 {
     struct wined3d_resource_desc wined3d_desc;
     unsigned int levels;
+    DWORD flags = 0;
     HRESULT hr;
 
     texture->ID3D11Texture2D_iface.lpVtbl = &d3d11_texture2d_vtbl;
@@ -473,8 +487,21 @@ static HRESULT d3d_texture2d_init(struct d3d_texture2d *texture, struct d3d_devi
 
     levels = desc->MipLevels ? desc->MipLevels : wined3d_log2i(max(desc->Width, desc->Height)) + 1;
 
+    if (desc->MiscFlags & D3D11_RESOURCE_MISC_GDI_COMPATIBLE)
+    {
+        if (is_gdi_compatible_texture(desc))
+            flags |= WINED3D_TEXTURE_CREATE_GET_DC;
+        else
+        {
+            WARN("Incompatible description used to create GDI compatible texture.\n");
+            wined3d_private_store_cleanup(&texture->private_store);
+            wined3d_mutex_unlock();
+            return E_INVALIDARG;
+        }
+    }
+
     if (FAILED(hr = wined3d_texture_create(device->wined3d_device, &wined3d_desc,
-            desc->ArraySize, levels, 0, (struct wined3d_sub_resource_data *)data,
+            desc->ArraySize, levels, flags, (struct wined3d_sub_resource_data *)data,
             texture, &d3d_texture2d_wined3d_parent_ops, &texture->wined3d_texture)))
     {
         WARN("Failed to create wined3d texture, hr %#x.\n", hr);