public JsonFaceDataImage(IJsonFaceData data, Texture2D tex)
{
Vector2 size = new Vector2((float)tex.width, (float)tex.height);
DataImage = new Texture2D(tex.width, tex.height);
DataImageData = new Dictionary <string, Vector2>();
//left&right
float sin = Mathf.Sin(data.Angle.z);
float cos = Mathf.Cos(data.Angle.z);
Matrix2x2 rota = new Matrix2x2(cos, sin, -sin, cos);
//center&scale
Vector2 center = data.JsonData[AvatarTools.FaceNose];
center = new Vector2(center.x, size.y - center.y);
//rota tex
for (int x = 0; x < DataImage.width; x++)
{
for (int y = 0; y < DataImage.height; y++)
{
Vector2 v = new Vector2(x, y);
v -= center;
v *= rota;
v += center;
v = new Vector2(v.x / DataImage.width, v.y / DataImage.height);
Color color = tex.GetPixelBilinear(v.x, v.y);
DataImage.SetPixel(x, y, color);
}
}
DataImage.Apply();
//rota point
center = data.JsonData[AvatarTools.FaceNose];
for (int i = 0; i < data.JsonKeys.Length; i++)
{
Vector2 v = data.JsonData[data.JsonKeys[i]];
v -= center;
v *= rota;
v += center;
v = new Vector2(v.x / size.x, 1 - v.y / size.y);
DataImageData.Add(data.JsonKeys[i], v);
}
}
public JsonFaceDataBone(IJsonFaceData data)
{
//left&right
Vector2 v0 = data.JsonData[AvatarTools.FaceLeft];
Vector2 v1 = data.JsonData[AvatarTools.FaceRight];
//center&scale
Vector2 center = (v0 + v1) * 0.5f;
float scale = (v0 - v1).magnitude;
//sin&cos
float sin = Mathf.Sin(data.Angle.z);
float cos = Mathf.Cos(data.Angle.z);
Matrix2x2 rotaMat = new Matrix2x2(cos, sin, -sin, cos);
//rota point
for (int i = 0; i < data.JsonKeys.Length; i++)
{
Vector2 v = -(data.JsonData[data.JsonKeys[i]] - center) / scale;
v *= rotaMat;
Add(data.JsonKeys[i], new BoneInfo()
{
position = v
});
}
}
