void UpdateCubemapStream()
{
if (environmentCubemap != cubemapEnabled)
{
if (environmentCubemap)
{
if (onCubemapFrame.GetPersistentEventCount() > 0)
{
cubemapStream = VarjoPluginMR.environmentCubemapStream;
environmentCubemap = cubemapStream.Start();
}
}
else
{
if (cubemapStream != null)
{
cubemapStream.Stop();
environmentCubemap = false;
}
}
cubemapEnabled = environmentCubemap;
}
if (cubemapEnabled)
{
cubemapFrame = cubemapStream.GetFrame();
if (cubemapFrame.timestamp != previousCubemapTimestamp)
{
onCubemapFrame.Invoke(cubemapFrame);
previousCubemapTimestamp = cubemapFrame.timestamp;
}
}
}
void UpdateEnvironmentReflections()
{
if (environmentReflections != environmentReflectionsEnabled)
{
if (environmentReflections)
{
if (VarjoPluginMR.environmentCubemapStream.IsSupported())
{
if (!environmentSkyboxMaterial)
{
environmentSkyboxMaterial = new Material(Shader.Find("Skybox/Cubemap"));
}
RenderSettings.skybox = environmentSkyboxMaterial;
environmentReflections = VarjoPluginMR.environmentCubemapStream.Start();
}
else
{
VarjoPluginMR.environmentCubemapStream.Stop();
}
}
environmentReflectionsEnabled = environmentReflections;
}
if (environmentReflectionsEnabled)
{
cubemapFrame = VarjoPluginMR.environmentCubemapStream.GetFrame();
environmentSkyboxMaterial.SetTexture("_Tex", cubemapFrame.cubemap);
}
}
void UpdateEnvironmentReflections()
{
if (environmentReflections != environmentReflectionsEnabled)
{
if (environmentReflections)
{
if (VarjoMixedReality.environmentCubemapStream.IsSupported())
{
environmentReflections = VarjoMixedReality.environmentCubemapStream.Start();
}
if (VarjoMixedReality.cameraMetadataStream.IsSupported())
{
metadataStreamEnabled = VarjoMixedReality.cameraMetadataStream.Start();
}
else
{
metadataStreamEnabled = false;
}
}
environmentReflectionsEnabled = environmentReflections;
}
if (environmentReflectionsEnabled && metadataStreamEnabled)
{
cubemapFrame = VarjoMixedReality.environmentCubemapStream.GetFrame();
metadataFrame = VarjoMixedReality.cameraMetadataStream.GetFrame();
float exposureValue = (float)metadataFrame.metadata.ev + Mathf.Log((float)metadataFrame.metadata.cameraCalibrationConstant, 2f);
volumeExposure.fixedExposure.Override(exposureValue);
volumeSky.hdriSky.Override(cubemapFrame.cubemap);
volumeSky.updateMode.Override(EnvironmentUpdateMode.Realtime);
volumeSky.updatePeriod.Override(1f / (float)reflectionRefreshRate);
defaultSkyActive = false;
volumeVSTWhiteBalance.intensity.Override(1f);
// Set white balance normalization values
Shader.SetGlobalColor("_CamWBGains", metadataFrame.metadata.wbNormalizationData.wbGains);
Shader.SetGlobalMatrix("_CamInvCCM", metadataFrame.metadata.wbNormalizationData.invCCM);
Shader.SetGlobalMatrix("_CamCCM", metadataFrame.metadata.wbNormalizationData.ccm);
if (cubemapEventListenerSet)
{
onCubemapUpdate.Invoke();
}
}
else if (!defaultSkyActive)
{
volumeSky.hdriSky.Override(defaultSky);
volumeSky.updateMode.Override(EnvironmentUpdateMode.OnChanged);
volumeExposure.fixedExposure.Override(6.5f);
volumeVSTWhiteBalance.intensity.Override(0f);
defaultSkyActive = true;
}
}
