public void draw(GraphicsInterface gi, ref Transform transform, byte drawLayers, ref RenderCamera camTrs, DrawOptions options = 0)
{
GeoNode NodeIter;
GeoModel ModelIter;
GeoMesh MeshIter;
uint NodeIterPos;
uint ModelIterPos;
uint MeshIterPos;
var new_transform = Local * transform;
GL.PushMatrix();
Local.GL_Load();
if (this.forceBillboard)
{
camTrs.MakeBillboardAndRotateGL(ref transform);
}
if (0 != (SelfDrawLayerMask & drawLayers))
{
for (ModelIter = FirstModel, ModelIterPos = ModelCount; 0 != ModelIterPos; ModelIter = ModelIter.Next, --ModelIterPos)
{
if (0 != (ModelIter.DrawLayerMask & drawLayers))
{
for (MeshIter = ModelIter.First, MeshIterPos = ModelIter.Count; 0 != MeshIterPos; MeshIter = MeshIter.Next, --MeshIterPos)
{
if (0 != (MeshIter.DrawLayerMask & drawLayers))
{
gi.Draw(ref MeshIter.State, Options: options);
}
}
}
}
}
for (NodeIter = FirstChild, NodeIterPos = NumImmediate; 0 != NodeIterPos; NodeIter = NodeIter.Sibling, --NodeIterPos)
{
if (0 != (NodeIter.DrawLayerMask & drawLayers))
{
NodeIter.draw(gi, ref new_transform, drawLayers, ref camTrs, options);
}
}
GL.PopMatrix();
}
public bool draw(
GraphicsInterface gi,
Transform transform,
byte drawLayers,
ref RenderCamera camTrs)
{
GeoNode NodeIter;
uint NodeIterPos;
for (NodeIterPos = NumImmediate, NodeIter = FirstChild; 0 != NodeIterPos; NodeIter = NodeIter.Sibling, --NodeIterPos)
{
if (0 == (NodeIter.DrawLayerMask & drawLayers))
{
continue;
}
GL.PushMatrix();
transform.GL_Load();
do
{
NodeIter.draw(gi, ref transform, drawLayers, ref camTrs);
while (0 != --NodeIterPos &&
0 == ((NodeIter = NodeIter.Sibling).DrawLayerMask & drawLayers))
{
continue;
}
} while (0 != NodeIterPos);
GL.DisableClientState(ArrayCap.ColorArray);
GL.DisableClientState(ArrayCap.NormalArray);
GL.DisableClientState(ArrayCap.TextureCoordArray);
GL.DisableClientState(ArrayCap.VertexArray);
GL.PopMatrix();
return(true);
}
return(false);
}