/// <summary>
/// Set the streaming options for the resources
/// </summary>
/// <param name="renderMesh">The render mesh.</param>
/// <param name="options">The streaming options when streaming those resources</param>
public void SetResourceStreamingOptions(RenderMesh renderMesh, StreamingOptions?options = null)
{
if (renderMesh.MaterialPass != null)
{
SetResourceStreamingOptions(renderMesh.MaterialPass.Parameters, options);
}
}
/// <summary>
/// Set the streaming options for the resources
/// </summary>
/// <param name="parameters">The material parameters.</param>
/// <param name="options">The streaming options when streaming those resources</param>
public void SetResourceStreamingOptions(ParameterCollection parameters, StreamingOptions?options = null)
{
if (parameters.ObjectValues == null)
{
return;
}
// Register all binded textures
foreach (var e in parameters.ObjectValues)
{
if (e is Texture t)
{
StreamResources(t, options);
}
}
}
/// <summary>
/// Set the streaming options for the resources
/// </summary>
/// <param name="texture">The texture.</param>
/// <param name="options">The streaming options when streaming those resources</param>
public void SetResourceStreamingOptions(Texture texture, StreamingOptions?options = null)
{
if (texture == null)
{
return;
}
var resource = Get(texture);
if (resource != null)
{
if (options.HasValue)
{
SetResourceStreamingOptions(resource, options.Value, false);
}
}
}
/// <summary>
/// Called when texture is submitted to rendering. Registers referenced resources to stream them.
/// </summary>
/// <param name="texture">The texture.</param>
/// <param name="options">The streaming options when streaming those resources</param>
public void StreamResources(Texture texture, StreamingOptions?options = null)
{
if (texture == null)
{
return;
}
var resource = Get(texture);
if (resource != null)
{
resource.LastTimeUsed = frameIndex;
if (options.HasValue)
{
SetResourceStreamingOptions(resource, options.Value, true);
}
}
}