HLSL/GLSL Example 3

struct PSInput
{
    float4 Pos : SV_POSITION;
};

// Vertex shader takes two inputs: vertex position and color.
// By convention, Diligent Engine expects vertex shader inputs to
// be labeled as ATTRIBn, where n is the attribute number
PSInput main(float dummy : ATTRIB0)
{
    /*CONST FLOAT f = 1.0f / 255.0f;
    r = f * (FLOAT)(unsigned char) (dw >> 16);
    g = f * (FLOAT)(unsigned char) (dw >> 8);
    b = f * (FLOAT)(unsigned char) (dw >> 0);
    a = f * (FLOAT)(unsigned char) (dw >> 24);*/
    PSInput ps;
    ps.Pos = float4(dummy, dummy, dummy, dummy);
    return ps;
}