Józef Kucia : d3d11: Normalize D3D11_BLEND_DESC.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 66996c602d61f1c5ec1040a5a3526480a6b8744c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=66996c602d61f1c5ec1040a5a...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Sep  6 22:01:55 2018 +0200

d3d11: Normalize D3D11_BLEND_DESC.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/d3d11/state.c | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/dlls/d3d11/state.c b/dlls/d3d11/state.c
index d4c3bef..9848690 100644
--- a/dlls/d3d11/state.c
+++ b/dlls/d3d11/state.c
@@ -328,12 +328,24 @@ HRESULT d3d_blend_state_create(struct d3d_device *device, const D3D11_BLEND_DESC
     {
         j = desc->IndependentBlendEnable ? i : 0;
         tmp_desc.RenderTarget[i].BlendEnable = desc->RenderTarget[j].BlendEnable;
-        tmp_desc.RenderTarget[i].SrcBlend = desc->RenderTarget[j].SrcBlend;
-        tmp_desc.RenderTarget[i].DestBlend = desc->RenderTarget[j].DestBlend;
-        tmp_desc.RenderTarget[i].BlendOp = desc->RenderTarget[j].BlendOp;
-        tmp_desc.RenderTarget[i].SrcBlendAlpha = desc->RenderTarget[j].SrcBlendAlpha;
-        tmp_desc.RenderTarget[i].DestBlendAlpha = desc->RenderTarget[j].DestBlendAlpha;
-        tmp_desc.RenderTarget[i].BlendOpAlpha = desc->RenderTarget[j].BlendOpAlpha;
+        if (tmp_desc.RenderTarget[i].BlendEnable)
+        {
+            tmp_desc.RenderTarget[i].SrcBlend = desc->RenderTarget[j].SrcBlend;
+            tmp_desc.RenderTarget[i].DestBlend = desc->RenderTarget[j].DestBlend;
+            tmp_desc.RenderTarget[i].BlendOp = desc->RenderTarget[j].BlendOp;
+            tmp_desc.RenderTarget[i].SrcBlendAlpha = desc->RenderTarget[j].SrcBlendAlpha;
+            tmp_desc.RenderTarget[i].DestBlendAlpha = desc->RenderTarget[j].DestBlendAlpha;
+            tmp_desc.RenderTarget[i].BlendOpAlpha = desc->RenderTarget[j].BlendOpAlpha;
+        }
+        else
+        {
+            tmp_desc.RenderTarget[i].SrcBlend = D3D11_BLEND_ONE;
+            tmp_desc.RenderTarget[i].DestBlend = D3D11_BLEND_ZERO;
+            tmp_desc.RenderTarget[i].BlendOp = D3D11_BLEND_OP_ADD;
+            tmp_desc.RenderTarget[i].SrcBlendAlpha = D3D11_BLEND_ONE;
+            tmp_desc.RenderTarget[i].DestBlendAlpha = D3D11_BLEND_ZERO;
+            tmp_desc.RenderTarget[i].BlendOpAlpha = D3D11_BLEND_OP_ADD;
+        }
         tmp_desc.RenderTarget[i].RenderTargetWriteMask = desc->RenderTarget[j].RenderTargetWriteMask;
 
         if (i > 3 && tmp_desc.RenderTarget[i].RenderTargetWriteMask != D3D11_COLOR_WRITE_ENABLE_ALL)