protected override void OnDraw(ref Matrix4 world)
{
var cam = ScopedObject.Find <Camera> ();
if (cam == null)
{
throw new InvalidOperationException("There is no active camera.");
}
var mat = ScopedObject.Find <Material>();
if (mat == null)
{
using (_material.Begin()) {
cam.Apply(ref world);
using (_vbuffer.Begin()) {
_ibuffer.Draw(_ioffset, _icount);
}
}
}
else
{
cam.Apply(ref world);
using (_vbuffer.Begin()) {
_ibuffer.Draw(_ioffset, _icount);
}
}
}
protected override void OnEnd()
{
var cam = ScopedObject.Find <Camera>();
if (cam == null)
{
throw new InvalidOperationException("There is no active camera.");
}
if (_vbuffer == null || _ibuffer == null)
{
return;
}
_vbuffer.Commit();
_ibuffer.Commit();
using (_material.Begin()) {
cam.Apply(ref Matrix4.Identity);
using (_vbuffer.Begin()) {
_ibuffer.Draw(0, _iidx);
}
}
}
public void Draw(ref Matrix4 world)
{
var cam = ScopedObject.Find <Camera>();
if (cam == null)
{
throw new InvalidOperationException("There is no active camera.");
}
var lights = ScopedObject.Find <Lighting>();
if (_bones != null)
{
if (_boneSet == null)
{
_boneSet = new HashSet <Node>(_bones.Select(b => b.Node));
}
var identity = Matrix4.Identity;
foreach (var node in _node.Parent.Children)
{
if (node != _node)
{
this.PrepareBoneTransforms(node, ref identity);
}
}
if (_node.Children != null)
{
foreach (var child in _node.Children)
{
this.PrepareBoneTransforms(child, ref identity);
}
}
}
var mat = ScopedObject.Find <Material>();
if (mat == null)
{
using (_material.Begin()) {
cam.Apply(ref world);
if (lights != null)
{
lights.Apply(ref world);
}
if (_bones != null && _bones.Length > 0)
{
_material.Shader.Uniform("Bones[0]", _boneTransforms);
}
using (_vbuffer.Begin()) {
_ibuffer.Draw();
}
}
}
else
{
cam.Apply(ref world);
if (lights != null)
{
lights.Apply(ref world);
}
if (_bones != null && _bones.Length > 0)
{
mat.Shader.Uniform("Bones[0]", _boneTransforms);
}
using (_vbuffer.Begin()) {
_ibuffer.Draw();
}
}
}
