Chip Davis : d3d11: Introduce a function to convert D3D11 blend factors to wined3d.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b5d178c0289119cd36778656c58232cc867f8608
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b5d178c0289119cd36778656c...

Author: Chip Davis 
Date:   Fri Apr  3 11:06:02 2020 -0500

d3d11: Introduce a function to convert D3D11 blend factors to wined3d.

Signed-off-by: Chip Davis 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/d3d11/state.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/dlls/d3d11/state.c b/dlls/d3d11/state.c
index d48d62e0a8..da2768880f 100644
--- a/dlls/d3d11/state.c
+++ b/dlls/d3d11/state.c
@@ -303,6 +303,11 @@ static const struct wined3d_parent_ops d3d_blend_state_wined3d_parent_ops =
     d3d_blend_state_wined3d_object_destroyed,
 };

+static enum wined3d_blend wined3d_blend_from_d3d11(D3D11_BLEND factor)
+{
+    return (enum wined3d_blend)factor;
+}
+
 HRESULT d3d_blend_state_create(struct d3d_device *device, const D3D11_BLEND_DESC *desc,
         struct d3d_blend_state **state)
 {
@@ -385,11 +390,11 @@ HRESULT d3d_blend_state_create(struct d3d_device *device, const D3D11_BLEND_DESC
     for (i = 0; i < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; ++i)
     {
         wined3d_desc.rt[i].enable = desc->RenderTarget[i].BlendEnable;
-        wined3d_desc.rt[i].src = desc->RenderTarget[i].SrcBlend;
-        wined3d_desc.rt[i].dst = desc->RenderTarget[i].DestBlend;
+        wined3d_desc.rt[i].src = wined3d_blend_from_d3d11(desc->RenderTarget[i].SrcBlend);
+        wined3d_desc.rt[i].dst = wined3d_blend_from_d3d11(desc->RenderTarget[i].DestBlend);
         wined3d_desc.rt[i].op = desc->RenderTarget[i].BlendOp;
-        wined3d_desc.rt[i].src_alpha = desc->RenderTarget[i].SrcBlendAlpha;
-        wined3d_desc.rt[i].dst_alpha = desc->RenderTarget[i].DestBlendAlpha;
+        wined3d_desc.rt[i].src_alpha = wined3d_blend_from_d3d11(desc->RenderTarget[i].SrcBlendAlpha);
+        wined3d_desc.rt[i].dst_alpha = wined3d_blend_from_d3d11(desc->RenderTarget[i].DestBlendAlpha);
         wined3d_desc.rt[i].op_alpha = desc->RenderTarget[i].BlendOpAlpha;
         wined3d_desc.rt[i].writemask = desc->RenderTarget[i].RenderTargetWriteMask;
     }