Am Samstag 06 Januar 2007 22:25 schrieb Ivan Gyurdiev: > Stefan Dösinger wrote: > > Now that almost everything is gone from drawPrimitiveDrawStrided we don't > > need a subfunction for calling drawStridedSlow/Fast any longer > > I think while we're cleaning up things, all of software shaders should > be removed. > > There's tons of code in drawprim and *shader.c, which is disabled, > doesn't work, and isn't on the right track if you ask me. None of the > changes to make the shader parser 3.0 compliant are used in the disabled > paths. There's even an "Emulation" value in winecfg which just confuses > the user, since it doesn't work. Perhaps.
We will need software shaders for a correct implementation of IWineD3DDevice::ProcessVertices. It supports Vertex shaders, but I don't really think OpenGL feedback mode is what we want here. Maybe we should remove it for now, but keep the code somewhere(in the wiki maybe). If someone is extra-ambitious we can do something like Softwire/SwiftShader does. But I think ProcessVertices is a good oportunity to verify our vertex shader implementation.
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