// 描画
private unsafe void xnDraw()
{
// カメライメージの更新を待ち、画像データを取得する
context.WaitOneUpdateAll(image);
ImageMetaData imageMD = image.GetMetaData();
Graphics g;
// カメラ画像の作成
lock (this) {
// 書き込み用のビットマップデータを作成
Rectangle rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
BitmapData data = bitmap.LockBits(rect, ImageLockMode.WriteOnly,
System.Drawing.Imaging.PixelFormat.Format24bppRgb);
// 生データへのポインタを取得
byte *dst = (byte *)data.Scan0.ToPointer();
byte *src = (byte *)image.ImageMapPtr.ToPointer();
for (int i = 0; i < imageMD.DataSize; i += 3, src += 3, dst += 3)
{
dst[0] = src[2];
dst[1] = src[1];
dst[2] = src[0];
}
bitmap.UnlockBits(data);
// 手の軌跡を描画
if (handPoints.Count != 0)
{
Point3D start = depth.ConvertRealWorldToProjective(handPoints.Peek());
foreach (Point3D handPoint in handPoints)
{
Point3D pt = depth.ConvertRealWorldToProjective(handPoint);
g = Graphics.FromImage(bitmap);
g.DrawLine(pen, start.X, start.Y, pt.X, pt.Y);
start = pt;
}
// 先頭要素を削除
if (handPoints.Count > MAX_POINT)
{
handPoints.Dequeue();
}
}
}
// 現在の状態を表示する
g = Graphics.FromImage(bitmap);
string message = "Gesture:RaiseHand" +
", Status:" + gestureStatus.ToString() + "\n" +
"Hand:" + handStates.ToString();
g.DrawString(message, font, brush, point);
}
public void SetStatus(HandStatus status)
{
m_PlayerStatus.gameObject.SetActive(true);
Color statusColor = Color.black;
switch (status)
{
case HandStatus.WIN:
statusColor = Color.green;
break;
case HandStatus.BJ:
statusColor = Color.yellow;
break;
case HandStatus.LOSE:
case HandStatus.BUST:
statusColor = Color.red;
break;
}
m_PlayerStatus.color = statusColor;
m_PlayerStatus.text = status.ToString();
}
