public void RegisterVolume(LocalVolumetricFog volume)
{
m_Volumes.Add(volume);
// In case the Local Volumetric Fog format is not support (which is impossible because all HDRP target supports R8G8B8A8_UNorm)
// we avoid doing operations on the atlas.
// This happens in the CI on linux when an editor using OpenGL is building a player for Vulkan.
if (!SystemInfo.IsFormatSupported(localVolumetricFogAtlasFormat, FormatUsage.LoadStore))
{
return;
}
if (volume.parameters.volumeMask != null)
{
if (volumeAtlas.IsTextureValid(volume.parameters.volumeMask))
{
AddTextureIntoAtlas(volume.parameters.volumeMask);
}
}
}
public void DeRegisterVolume(LocalVolumetricFog volume)
{
if (m_Volumes.Contains(volume))
{
m_Volumes.Remove(volume);
}
// In case the Local Volumetric Fog format is not support (which is impossible because all HDRP target supports R8G8B8A8_UNorm)
// we avoid doing operations on the atlas.
// This happens in the CI on linux when an editor using OpenGL is building a player for Vulkan.
if (!SystemInfo.IsFormatSupported(localVolumetricFogAtlasFormat, FormatUsage.LoadStore))
{
return;
}
if (volume.parameters.volumeMask != null)
{
// Avoid to alloc the atlas to remove a texture if it's not allocated yet.
if (m_VolumeAtlas != null)
{
volumeAtlas.RemoveTexture(volume.parameters.volumeMask);
}
}
}
public bool ContainsVolume(LocalVolumetricFog volume) => m_Volumes.Contains(volume);