Unity 动态HDRP修改emission intensity

public void UpdateEmissiveColorFromIntensityAndEmissiveColorLDR(Material material,int intensity)
    {
        const string kEmissiveColorLDR = "_EmissiveColorLDR";
        const string kEmissiveColor = "_EmissiveColor";
        const string kEmissiveIntensity = "_EmissiveIntensity";

        if (material.HasProperty(kEmissiveColorLDR) && material.HasProperty(kEmissiveIntensity) && material.HasProperty(kEmissiveColor))
        {
            // Important: The color picker for kEmissiveColorLDR is LDR and in sRGB color space but Unity don't perform any color space conversion in the color
            // picker BUT only when sending the color data to the shader... So as we are doing our own calculation here in C#, we must do the conversion ourselves.
            Color emissiveColorLDR = material.GetColor(kEmissiveColorLDR);
            Color emissiveColorLDRLinear = new Color(Mathf.GammaToLinearSpace(emissiveColorLDR.r), Mathf.GammaToLinearSpace(emissiveColorLDR.g), Mathf.GammaToLinearSpace(emissiveColorLDR.b));
            material.SetColor(kEmissiveColor, emissiveColorLDRLinear * intensity);
        }
    }

其实不能直接修改，绝了，unity