int?GetMaterial(RenderMaterial material, RhinoObject rhinoObject)
{
if (!options.ExportMaterials)
{
return(null);
}
if (material == null && options.UseDisplayColorForUnsetMaterials)
{
Color4f objectColor = GetObjectColor(rhinoObject);
return(CreateSolidColorMaterial(objectColor));
}
else if (material == null)
{
material = Rhino.DocObjects.Material.DefaultMaterial.RenderMaterial;
}
Guid materialId = material.Id;
if (!materialsMap.TryGetValue(materialId, out int materialIndex))
{
RhinoMaterialGltfConverter materialConverter = new RhinoMaterialGltfConverter(options, binary, dummy, binaryBuffer, material, workflow);
materialIndex = materialConverter.AddMaterial();
materialsMap.Add(materialId, materialIndex);
}
return(materialIndex);
}
int GetMaterial(Rhino.DocObjects.Material material, Guid materialId)
{
if (!materialsMap.TryGetValue(materialId, out int materialIndex))
{
RhinoMaterialGltfConverter materialConverter = new RhinoMaterialGltfConverter(options, dummy, binaryBuffer, material, workflow);
materialIndex = materialConverter.AddMaterial();
materialsMap.Add(materialId, materialIndex);
}
return(materialIndex);
}