/// <summary>
/// Set the RenderEnvironment for usage
/// </summary>
/// <param name="environment"></param>
/// <param name="usage"></param>
public void SetBackground(RenderEnvironment environment, RenderEnvironment.Usage usage)
{
switch (usage)
{
case RenderEnvironment.Usage.Background:
if (environment?.RenderHash == _cqBackground.BackgroundEnvironment?.RenderHash)
{
return;
}
_cqBackground.Xml = "";
var xmlenv = (environment?.TopLevelParent as Materials.ICyclesMaterial);
if (xmlenv?.MaterialType == RhinoCyclesCore.ShaderBody.CyclesMaterial.XmlEnvironment || xmlenv?.MaterialType == RhinoCyclesCore.ShaderBody.CyclesMaterial.SimpleNoiseEnvironment)
{
xmlenv.BakeParameters();
_cqBackground.Xml = xmlenv.MaterialXml;
}
_cqBackground.BackgroundEnvironment = environment;
if (environment != null)
{
var s = environment.GetParameter("background-projection") as IConvertible;
var proj = Convert.ToString(s, CultureInfo.InvariantCulture);
_cqBackground.PlanarProjection = proj.Equals("planar");
}
else
{
_cqBackground.PlanarProjection = false;
}
break;
case RenderEnvironment.Usage.Skylighting:
_cqBackground.SkylightEnvironment = environment;
break;
case RenderEnvironment.Usage.ReflectionAndRefraction:
_cqBackground.ReflectionEnvironment = environment;
break;
}
_cqBackground.Modified = true;
}
static private TextureEnvironmentMappingMode get_environment_mapping(RenderEnvironment rm, RenderTexture renderTexture)
{
var s = rm.GetParameter("background-projection") as IConvertible;
var proj = Convert.ToString(s, CultureInfo.InvariantCulture);
switch (proj)
{
case "automatic":
return(renderTexture.GetEnvironmentMappingMode());
case "box":
return(TextureEnvironmentMappingMode.Box);
case "cubemap":
return(TextureEnvironmentMappingMode.Cube);
case "emap":
return(TextureEnvironmentMappingMode.EnvironmentMap);
case "horizontal-cross-cubemap":
return(TextureEnvironmentMappingMode.HorizontalCrossCube);
case "vertical-cross-cubemap":
return(TextureEnvironmentMappingMode.VerticalCrossCube);
case "hemispherical":
return(TextureEnvironmentMappingMode.Hemispherical);
case "lightprobe":
return(TextureEnvironmentMappingMode.LightProbe);
case "spherical":
return(TextureEnvironmentMappingMode.Spherical);
default: // default (non existing planar)
return((TextureEnvironmentMappingMode)4);
}
}