void ResetCloud()
{
CoreUtils.Destroy(m_CloudSettings);
m_CloudSettings = null;
m_CloudSettingsFromProfile = null;
m_LastComputedCloudHash = 0;
}
void ResetVolumetricCloud()
{
CoreUtils.Destroy(m_VolumetricClouds);
m_VolumetricClouds = null;
m_CloudSettingsFromProfile = null;
m_LastComputedVolumetricCloudHash = 0;
}
void UpdateCurrentStaticLightingClouds()
{
// First, grab the cloud settings of the right type in the profile.
CoreUtils.Destroy(m_CloudSettings);
m_CloudSettings = null;
m_LastComputedCloudHash = 0;
GetCloudFromIDAndVolume(m_StaticLightingCloudsUniqueID, m_Profile, out m_CloudSettingsFromProfile, out var cloudType);
if (m_CloudSettingsFromProfile != null)
{
m_CloudSettings = (CloudSettings)ScriptableObject.CreateInstance(cloudType);
m_LastComputedCloudHash = InitComponentFromProfile(m_CloudSettings, m_CloudSettingsFromProfile, cloudType);
}
}
public override bool GetSunLightCookieParameters(CloudSettings settings, ref CookieParameters cookieParams)
{
var cloudLayer = (CloudLayer)settings;
if (cloudLayer.CastShadows)
{
if (m_PrecomputedData == null || m_PrecomputedData.cloudShadowsRT == null)
{
UpdateCache(cloudLayer, HDRenderPipeline.currentPipeline.GetMainLight());
}
cookieParams.texture = m_PrecomputedData.cloudShadowsRT;
cookieParams.size = new Vector2(cloudLayer.shadowSize.value, cloudLayer.shadowSize.value);
return(true);
}
return(false);
}
void GetCloudFromIDAndVolume(int cloudUniqueID, VolumeProfile profile, out CloudSettings cloudSetting, out System.Type cloudType)
{
cloudSetting = null;
cloudType = typeof(CloudSettings);
if (profile != null && cloudUniqueID != 0)
{
m_VolumeCloudsList.Clear();
if (profile.TryGetAllSubclassOf <CloudSettings>(typeof(CloudSettings), m_VolumeCloudsList))
{
foreach (var cloud in m_VolumeCloudsList)
{
if (cloudUniqueID == CloudSettings.GetUniqueID(cloud.GetType()) && cloud.active)
{
cloudType = cloud.GetType();
cloudSetting = cloud;
}
}
}
}
}
public override void RenderSunLightCookie(CloudSettings settings, Light sunLight, CommandBuffer cmd) => m_PrecomputedData.BakeCloudShadows((CloudLayer)settings, sunLight, cmd);