public DXTreeMesh(CS_Tree tree, CS_Params csParams)
{
InitShaders();
DXTreeMesh_TreeTraversal traversal = new DXTreeMesh_TreeTraversal(csParams);
tree.traverseTree(traversal);
BBox = traversal.BBox;
for (int i = 0; i < 5; i++)
{
// Build vertex buffer
if (traversal.Vertices2[i].Count != 0)
{
var stream = new DataStream(traversal.Vertices2[i].Count * Marshal.SizeOf(typeof(DXSKV)), true, true);
stream.WriteRange(traversal.Vertices2[i].ToArray());
stream.Position = 0;
_vertexBuffer2[i] = new Buffer(DXDevice, stream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = traversal.Vertices2[i].Count * Marshal.SizeOf(typeof(DXSKV)),
Usage = ResourceUsage.Default
});
stream.Dispose();
stream = new DataStream(traversal.Indices2[i].Count * sizeof(UInt32), true, true);
stream.WriteRange(traversal.Indices2[i].ToArray());
stream.Position = 0;
_indexBuffer2[i] = new Buffer(DXDevice, stream, new BufferDescription()
{
BindFlags = BindFlags.IndexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = traversal.Indices2[i].Count * sizeof(UInt32),
Usage = ResourceUsage.Default
});
stream.Dispose();
IndexCount2[i] = traversal.Indices2[i].Count;
}
}
}
public DXTreeMesh(CS_Tree tree, CS_Params csParams)
{
InitShaders();
DXTreeMesh_TreeTraversal traversal = new DXTreeMesh_TreeTraversal(csParams);
tree.traverseTree(traversal);
BBox = traversal.BBox;
for (int i = 0; i < 5; i++)
{
// Build vertex buffer
if (traversal.Vertices2[i].Count != 0)
{
var stream = new DataStream(traversal.Vertices2[i].Count * Marshal.SizeOf(typeof(DXSKV)), true, true);
stream.WriteRange(traversal.Vertices2[i].ToArray());
stream.Position = 0;
_vertexBuffer2[i] = new Buffer(DXDevice, stream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = traversal.Vertices2[i].Count * Marshal.SizeOf(typeof(DXSKV)),
Usage = ResourceUsage.Default
});
stream.Dispose();
stream = new DataStream(traversal.Indices2[i].Count * sizeof(UInt32), true, true);
stream.WriteRange(traversal.Indices2[i].ToArray());
stream.Position = 0;
_indexBuffer2[i] = new Buffer(DXDevice, stream, new BufferDescription()
{
BindFlags = BindFlags.IndexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = traversal.Indices2[i].Count * sizeof(UInt32),
Usage = ResourceUsage.Default
});
stream.Dispose();
IndexCount2[i] = traversal.Indices2[i].Count;
}
}
}
