Re: [PATCH 2/5] wined3d: Don't handle dual source blending for <= SM3 shaders.

[Henri Verbeet]

On Tue, 24 Mar 2020 at 21:06, Matteo Bruni  wrote:
> It was only introduced with SM4.

Actually, d3d9ex has D3DBLEND_SRCCOLOR2 and D3DBLEND_INVSRCCOLOR2. I
don't know whether they would currently work, but they're there.