public static void GizmoInput(Vector2 Cursor, bool Left, bool Translate, bool Rotate, bool Scale, bool Local, bool Ctrl)
{
Cursor = ((Cursor / Camera.ActiveCamera.ViewportSize) * new Vector2(2) - Vector2.One) * new Vector2(1, -1);
Vector3 RayDir = new Vector3(Cursor.X / Camera.ActiveCamera.Projection.M11, Cursor.Y / Camera.ActiveCamera.Projection.M22, -1);
RayDir = Vector3.Normalize(RayDir);
RayDir = Vector4.Transform(new Vector4(RayDir, 0), Camera.ActiveCamera.World).XYZ();
TinyGizmo.GizmoInput(RayDir, Left, Translate, Rotate, Scale, Local, Ctrl);
}
public static bool Gizmo(/*string Name,*/ float Dt, ref Vector3 Pos, ref Quaternion Rot, ref Vector3 Scale, Vector3?Snapping = null, float ScreenScale = 25)
{
Camera Cam = Camera.ActiveCamera;
TinyGizmo.GizmoBegin(Dt, Engine.WindowSize, Cam.Near, Cam.Far, Cam.VerticalFOV, Cam.Position, Cam.WorldForwardNormal, ScreenScale, Snapping ?? Vector3.Zero);
Matrix3x3 RotMat = Matrix4x4.CreateFromQuaternion(Rot);
bool Ret = TinyGizmo.Gizmo("GizmoName", ref Pos, ref RotMat, ref Scale);
Rot = Quaternion.CreateFromRotationMatrix(RotMat);
TinyGizmo.GizmoEnd();
return(Ret);
}
static Immediate()
{
TinyGizmo.OnRender = (PrimType, Verts) => {
Vector3[] Positions = Verts.Select((V) => V.Position.XYZ()).ToArray();
Vector4[] Colors = Verts.Select((V) => V.Color).ToArray();
if (PrimType == Im3dPrimitiveType.Triangles)
{
Triangles(Positions, Colors);
}
else if (PrimType == Im3dPrimitiveType.Lines)
{
Lines(Positions, Colors, Verts.Select((V) => V.Position.W).ToArray());
}
else
{
Points(Positions, Colors, Verts.Select((V) => V.Position.W).ToArray());
}
};
TinyGizmo.GizmoInit();
}
