private BabylonFurMaterial ExportFurModifier(IModifier modifier, String sourceMeshName, BabylonScene babylonScene)
{
RaiseMessage("Export Fur Modifier", 2);
var paramBlock = modifier.GetParamBlock(0);
// 3dsMax "Cut Length" is in percentages - "100%" will be "20" babylon spacing
// (babylon Fur length means the distance from the obj, while the length of the hair is the spacing)
var cutLength = paramBlock.GetFloat(CUT_LENGTH_PARAM_ID, 0, 0);
var spacing = (int)Math.Round(cutLength / 5);
// 3dsMax "Root Thick" is in percentages - "100%" will be "1" babylon density
// (lower density in babylon is thicker hair - lower root thick in 3dsMax is thinner)
var rootThickness = paramBlock.GetFloat(ROOT_THICKNESS_PARAM_ID, 0, 0);
var density = (int)Math.Ceiling((100.1f - rootThickness) / 5);
var rootColor = paramBlock.GetColor(ROOT_COLOR_PARAM_ID, 0, 0);
var furColor = new float[] { rootColor.R, rootColor.G, rootColor.B };
if (paramBlock.GetTexmap(MAPS_PARAM_ID, 0, 11) != null)
{
RaiseWarning("Tip texture is not supported. Use root texture instead", 2);
}
BabylonTexture diffuseTexture = null;
ITexmap rootColorTexmap = paramBlock.GetTexmap(MAPS_PARAM_ID, 0, 14);
if (rootColorTexmap != null)
{
diffuseTexture = ExportTexture(rootColorTexmap, 0f, babylonScene);
diffuseTexture.level = 1;
}
return(new BabylonFurMaterial
{
id = modifier.GetGuid().ToString(),
name = modifier.GetGuid().ToString(),
sourceMeshName = sourceMeshName,
furDensity = density,
furSpacing = spacing,
diffuseTexture = diffuseTexture,
furColor = furColor,
});
}