private void UpdateBuffer(bool resetTree = true)
{
m_verticesFloat.Clear();
m_verticesMatrices.Clear();
m_verticesTextures.Clear();
m_verticesColors.Clear();
m_verticesTransparent.Clear();
m_verticesWrapModes.Clear();
m_verticesUnlit.Clear();
if (m_modelNode == null)
{
return;
}
Vector3 center = Vector3.Zero;
float radius = 0;
List <ModelNode> nodes = null;
if (m_includeChildren)
{
if (m_isNode)
{
nodes = m_modelNode.GetAllNodes(false);
}
else
{
nodes = m_modelNode.GetAllNodes();
}
}
else
{
nodes = m_modelNode.GetAllNodes(false, false);
}
foreach (ModelNode node in nodes)
{
Matrix4 modelMatrix = new Matrix4();
ToOpenTK(ref modelMatrix, node.GetTransformMatrix());
if (node.HasMesh)
{
if (node.Radius > radius)
{
radius = node.Radius;
}
Vector3 c = ToOpenTK(node.Center);
c = Vector3.TransformPosition(c, modelMatrix);
center = Vector3.Lerp(center, c, 0.5f);
}
if (node.Faces.Count == 0)
{
continue;
}
foreach (MeshFace entry in node.Faces)
{
m_verticesFloat.Add(entry.GetFloatArray(node, Vertex.VertexFormat.VertexNormalUVColor));
m_verticesMatrices.Add(modelMatrix);
m_verticesTextures.Add(entry.TextureIndex);
m_verticesColors.Add(Color4.White); //ToOpenTK(entry.StripColor)
m_verticesTransparent.Add(entry.Transparent);
m_verticesWrapModes.Add((TextureWrapMode)entry.Wrap);
m_verticesUnlit.Add(entry.Unlit);
}
}
m_modelCenter = center;
CreateTextures();
}