// TEAM-UNITY/GHRField.shader - Quaternion field rendering
Shader "Quantarion/GHRField" 
{
    Properties 
    {
        _Phi43 ("φ⁴³ Convergence", Range(0,1)) = 0.998
        _GHRNorm ("GHR Gradient Norm", Range(0,5)) = 1.0
    }
    
    CGPROGRAM
    float4 frag(v2f i) : SV_Target 
    {
        // Quaternion field → HSV color
        float4 q_field = tex2D(_GHRField, i.uv);
        float conv = lerp(0.5, 1.0, _Phi43);
        
        return float4(q_field.rgb * conv * _GHRNorm, 1.0);
    }
    ENDCG
}