The vertex shader output register types have been collapsed into twelve registers (see Output Registers).

Match Semantics on vs_3_0 and ps_3_0 Shaders.

Attributes with D3DDECLUSAGE_TEXCOORD and usage index from 0 to 15 are interpolated in wrap mode when the corresponding D3DRS_WRAP* is set. See Match Semantics on vs 3.0 and ps 3.0 Shaders.Īdditional wrap mode render states have been added to cover the possibility of additional texture coordinates in this new scheme. The semantics are used to map the vertex shader outputs to the pixel shader inputs, similar to the way the vertex declaration is mapped to the vertex shader input registers and previous shader models. The semantics used on vertex shader outputs must be used on pixel shader inputs. In addition, if you are using a software-only vs_3_0 shader with a previous pixel shader version, the vertex shader can only use output semantics that are compatible with flexible vertex format (FVF) codes. The only exception is that software-only vs_3_0 shaders may be used with any pixel shader version. These changes make it possible to simplify drivers and the runtime. If you are implementing shaders in hardware, you may not use vs_3_0 or ps_3_0 with any other shader versions, and you may not use either shader type with the fixed function pipeline.

install the drivers from and away you go.very simple to do.search how to inatall it on you tube.Vertex shaders and pixel shaders are simplified considerably from earlier shader versions. You just slot it into the top PCIE slot on the MOBO inside your pc. This is the cheapest and simplest solution as it requires no power cords or a powerful pc.

If that is true and you are on a pc.I suggest you find an Nvidia 1050ti.

I suspect you are running an entry level laptop or PC which has built in graphics and not a dedicated graphics card ( after market). What are your PC specs and most importantly what Graphics card are you using. However there should be no need to reinstall the game. That should fix it If there is a shader issue it is a problem with either you don't have a good enough Graphics card to run this game or possibly as the above posts say you need a clean reinstall of the drivers which if you have an Nvidia card you can get at. Originally posted by Tucker1975:Unstall grahics card drivers ( full clean unstall) restart your PC and download updated drivers and install.

Shader model 3.0 fs19