private void RenderNode(MNL.NiAVObject node, float distance)
{
var niGeom = node as MNL.NiTriBasedGeometry;
if (niGeom != null && niGeom.Mesh != null)
{
GL.PushMatrix();
GL.MultMatrix(ref niGeom.Transform);
niGeom.Mesh.BeginRender();
niGeom.Mesh.Render();
GL.PopMatrix();
}
if (node is NiLODNode)
{
var lod = node as NiLODNode;
if (lod.LODLevels != null)
{
for (int i = 0; i < lod.LODLevels.Length; i++)
{
if (distance >= lod.LODLevels[i].NearExtent && distance < lod.LODLevels[i].FarExtent)
{
RenderNode(lod.Children[i].Object, distance);
}
}
}
if (lod.LODLevelData != null)
{
if (lod.LODLevelData.Object is NiRangeLODData)
{
var rangeLod = lod.LODLevelData.Object as NiRangeLODData;
for (int i = 0; i < rangeLod.LODLevels.Length; i++)
{
if (distance >= rangeLod.LODLevels[i].NearExtent && distance < rangeLod.LODLevels[i].FarExtent)
{
RenderNode(lod.Children[i].Object, distance);
}
}
}
//NiRangeLodData
//NiScreenLodData
}
}
else
{
var niNode = node as MNL.NiNode;
if (niNode != null)
{
foreach (var child in niNode.Children)
{
RenderNode(child.Object, distance);
}
}
}
}
private void RenderGroupNode(MNL.NiAVObject node, IEnumerable <Matrix4> transforms)
{
float distance = 1; // haxx for lod :>
var niGeom = node as MNL.NiTriBasedGeometry;
if (niGeom != null && niGeom.Mesh != null)
{
niGeom.Mesh.BeginRender();
foreach (var objTransform in transforms)
{
GL.PushMatrix();
Matrix4 nodeTransform = niGeom.Transform * objTransform;
GL.MultMatrix(ref nodeTransform);
niGeom.Mesh.Render();
GL.PopMatrix();
}
niGeom.Mesh.EndRender();
}
var niNode = node as MNL.NiNode;
if (niNode != null)
{
var lod = node as MNL.NiLODNode;
if (lod != null)
{
if (lod.LODLevels != null)
{
for (int i = 0; i < lod.LODLevels.Length; i++)
{
if (distance >= lod.LODLevels[i].NearExtent && distance < lod.LODLevels[i].FarExtent)
{
RenderGroupNode(lod.Children[i].Object, transforms);
}
}
}
if (lod.LODLevelData != null)
{
if (lod.LODLevelData.Object is NiRangeLODData)
{
var rangeLod = lod.LODLevelData.Object as NiRangeLODData;
for (int i = 0; i < rangeLod.LODLevels.Length; i++)
{
if (distance >= rangeLod.LODLevels[i].NearExtent && distance < rangeLod.LODLevels[i].FarExtent)
{
RenderGroupNode(lod.Children[i].Object, transforms);
}
}
}
}
}
else
{
foreach (var child in niNode.Children)
{
RenderGroupNode(child.Object, transforms);
}
}
}
}
