/*
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (vertexBuffer != null)
{
vertexBuffer.Dispose();
vertexBuffer = null;
}
}
base.Dispose(disposing);
}
*/
public void DrawDebugWorld(CollisionWorld world)
{
world.DebugDrawWorld();
if (lines.Count == 0)
return;
inputAssembler.InputLayout = inputLayout;
if (lineArray.Length != lines.Count)
{
lineArray = new PositionColored[lines.Count];
lines.CopyTo(lineArray);
if (vertexBuffer != null)
{
vertexBuffer.Dispose();
}
vertexBufferDesc.SizeInBytes = PositionColored.Stride * lines.Count;
using (var data = new DataStream(vertexBufferDesc.SizeInBytes, false, true))
{
data.WriteRange(lineArray);
data.Position = 0;
vertexBuffer = new Buffer(device, data, vertexBufferDesc);
}
vertexBufferBinding.Buffer = vertexBuffer;
}
else
{
lines.CopyTo(lineArray);
using (var map = vertexBuffer.Map(MapMode.WriteDiscard))
{
map.WriteRange(lineArray);
}
vertexBuffer.Unmap();
}
inputAssembler.SetVertexBuffers(0, vertexBufferBinding);
inputAssembler.PrimitiveTopology = global::SharpDX.Direct3D.PrimitiveTopology.LineList;
device.Draw(lines.Count, 0);
lines.Clear();
}
