[MojoShader] Preshaders with bool outputs aren't supported about fna HOT 3 OPEN

technique Default
{
    pass
    {
        vertexshader =
            asm {
            //
            // Generated by Microsoft (R) HLSL Shader Compiler 9.29.952.3111
            //
            // Parameters:
            //
            //   float4x4 MatrixTransform;
            //
            //
            // Registers:
            //
            //   Name            Reg   Size
            //   --------------- ----- ----
            //   MatrixTransform c0       4
            //
            
                vs_3_0
                dcl_position v0
                dcl_texcoord v1
                dcl_texcoord o0.xy
                dcl_position o1
                dp4 o1.x, v0, c0
                dp4 o1.y, v0, c1
                dp4 o1.z, v0, c2
                dp4 o1.w, v0, c3
                mov o0.xy, v1
            
            // approximately 5 instruction slots used
            };

        pixelshader =
            asm {
            //
            // Generated by Microsoft (R) HLSL Shader Compiler 9.29.952.3111
            //
            // Parameters:
            //
            //   float Choose;
            //
            //
            // Registers:
            //
            //   Name         Reg   Size
            //   ------------ ----- ----
            //   Choose       c0       1
            //
            
                preshader
                neg r0.x, c0.x
                add r1.x, r0.x, (0.5)
                cmp ob0.x, r1.x, (0), (1)

            // approximately 3 instructions used
            //
            // Generated by Microsoft (R) HLSL Shader Compiler 9.29.952.3111
            //
            // Parameters:
            //
            //   float3 Color1;
            //   float3 Color2;
            //
            //
            // Registers:
            //
            //   Name         Reg   Size
            //   ------------ ----- ----
            //   Color1       c0       1
            //   Color2       c1       1
            //
            
                ps_3_0
                def c2, 1, 0, 0, 0
                if b0
                  mov r0.xyz, c1
                else
                  mov r0.xyz, c0
                endif
                mov oC0.xyz, r0
                mov oC0.w, c2.x
            
            // approximately 9 instruction slots used
            };
    }
}