/** --------------------------------------------
* @brief BVHロード
* @param filename
* @return void
* --------------------------------------------*/
private void loadBVH(string filename)
{
_mode = Mode.BVH;
_isPlay = false;
_nodeList.Clear();
_bvh = new BVHParser();
_bvh.Load(filename);
setBVH();
// フレームレート変更
_fps = 1f / _bvh.FrameSpan;
label_fps.Text = "FPS : " + _fps.ToString("0.0");
_frame = 0;
// control
trackBar1.Minimum = 0;
trackBar1.Maximum = _bvh.FrameNum - 1;
}
/** --------------------------------------------
* @brief BVHロード
* @param filename
* @return void
* --------------------------------------------*/
private void loadBVH(string filename)
{
_mode = Mode.BVH;
_isPlay = false;
_nodeList.Clear();
_bvh = new BVHParser();
_bvh.Load(filename);
setBVH();
// フレームレート変更
_fps = 1f / _bvh.FrameSpan;
label_fps.Text = "FPS : " + _fps.ToString("0.0");
_frame = 0;
// control
trackBar1.Minimum = 0;
trackBar1.Maximum = _bvh.FrameNum - 1;
}
/** --------------------------------------------
* @brief BVH側のノードから指定フレームの回転行列を返却
* @param node
* @param frame
* @return Matrix4
* --------------------------------------------*/
private Matrix4 GetRotMatrixFromBVHNode(BVHParser.Node node, int frame)
{
Matrix4 matrix = Matrix4.Identity;
float deg2rad = (float)(Math.PI / 180.0);
var euler = node.GetMotionRot(frame);
for (int i = node.Channnels.Count - 1; i >= 0; i--)
{
var channel = node.Channnels[i];
switch (channel)
{
case BVHParser.Node.Channel.Xrotation:
matrix = matrix * Matrix4.CreateRotationX(euler.X * deg2rad);
break;
case BVHParser.Node.Channel.Yrotation:
matrix = matrix * Matrix4.CreateRotationY(euler.Y * deg2rad);
break;
case BVHParser.Node.Channel.Zrotation:
matrix = matrix * Matrix4.CreateRotationZ(euler.Z * deg2rad);
break;
default:
break;
}
}
return matrix;
}
