public void RenderNode(ModelNode node, SlimDX.Matrix transform, VisibilityNode visibilityNode, bool isTransparent)
{
if (visibilityNode != null && !visibilityNode.Visible)
{
return;
}
SlimDX.Matrix localTransform = transform * node.Transform;
foreach (int subMeshIndex in node.SubMeshIndices)
{
SubMesh subMesh = SubMeshes[subMeshIndex];
Mesh mesh = Meshes[subMesh.MeshIndex];
Material material = Materials[subMesh.MaterialIndex];
//if (material.Visible)
//{
if ((material.BlendMode == 0 && !isTransparent) || (material.BlendMode != 0 && isTransparent))
{
mesh.ApplyMaterial(material);
mesh.ApplyTransform(localTransform);
mesh.ApplyBuffers();
mesh.Render(subMesh.indexCount, subMesh.startIndexLocation, subMesh.baseVertexLocation);
}
//}
}
int n = 0;
foreach (ModelNode child in node.Nodes)
{
RenderNode(child, localTransform, visibilityNode?.Nodes[n], isTransparent);
n++;
}
}
public void Render(Matrix transform, VisibilityNode visibilityNode)
{
if (SubMeshes.Count > 0)
{
RenderNode(Root, transform, visibilityNode, false);
RenderNode(Root, transform, visibilityNode, true);
}
}
public void UpdateModel()
{
bool foundResource;
RenderResource resource;
if (RenderManager.Instance.Resources.ContainsKey(_resourceName))
{
resource = RenderManager.Instance.Resources[_resourceName];
foundResource = true;
}
else
{
resource = RenderManager.Instance.Resources[""];
foundResource = false;
}
Model newModel = resource.Models[foundResource ? _modelIndex : 0];
if (Model != newModel)
{
Model = newModel;
Root.Name = Model.Root.Name;
foreach (ModelNode modelNode in Model.Root.Nodes)
{
VisibilityNode visibilityNode = new VisibilityNode();
visibilityNode.Name = modelNode.Name;
Root.Nodes.Add(visibilityNode);
}
float height = (resource.Name == "") ? GetBoundingSphere().Radius : 0.0f;
Matrix.RotationYawPitchRoll(
_rotation.X,
_rotation.Y,
_rotation.Z,
out Matrix rotationMatrix
);
Transform = rotationMatrix * Matrix.Translation(
_position.X,
_position.Y + height,
_position.Z
);
}
}
public VisibilityNode FindNode(string name, VisibilityNode visibilityNode)
{
if (visibilityNode.Name == name)
{
return(visibilityNode);
}
foreach (VisibilityNode child in visibilityNode.Nodes)
{
visibilityNode = FindNode(name, child);
if (visibilityNode != null)
{
return(visibilityNode);
}
}
return(null);
}