public void SetGamma(ColorConfiguration configuration)
{
if (!IsGammaStale() && !IsSignificantChange(configuration))
{
return;
}
if (VRSettings == null)
{
Debug.LogError("VR Settings is not initialized. Make sure a compatible VR headet is plugged in.");
return;
}
//EnsureValidDeviceContext();
EVRSettingsError vrSettingsError = EVRSettingsError.None;
Color color = GetColor(configuration);
VRSettings.SetFloat(OpenVR.k_pch_SteamVR_Section, k_pch_SteamVR_HmdDisplayColorGainR_Float, color.r, ref vrSettingsError);
VRSettings.SetFloat(OpenVR.k_pch_SteamVR_Section, k_pch_SteamVR_HmdDisplayColorGainG_Float, color.g, ref vrSettingsError);
VRSettings.SetFloat(OpenVR.k_pch_SteamVR_Section, k_pch_SteamVR_HmdDisplayColorGainB_Float, color.b, ref vrSettingsError);
if (vrSettingsError != EVRSettingsError.None)
{
Debug.LogError("SetFloat Error [HmdDisplayColorGain]: " + vrSettingsError.ToString());
}
_isGammaValid = true;
_lastConfiguration = configuration;
_lastUpdateTimestamp = DateTimeOffset.Now;
//Debug.Log($"Updated gamma to {configuration}.");
}
public void SetBrightness(float brightness)
{
var gain = (float)Math.Pow(brightness, 2.2);
var error = EVRSettingsError.None;
vrSettings.SetFloat("steamvr", "analogGain", gain, ref error);
if (error != EVRSettingsError.None)
{
var message = vrSettings.GetSettingsErrorNameFromEnum(error);
throw new Exception($"Failed to set display brightness: {message}");
}
}
