[require] shader model >= 5.0 shader model < 6.0 [pixel shader] float4 vertexshadeR; float4 geometryshader; float4 main() : sv_target { return 0; } [pixel shader fail] float4 vertexshader; float4 main() : sv_target { return 0; } [pixel shader fail] float4 VertexShader; float4 main() : sv_target { return 0; } [effect todo] vertexshader vs1; verteXshadeR vs2; pixelshader ps1; pixeLshadeR ps2;