public void Draw(DeviceContextHolder holder, EffectSpecialTrackOutline effect, Matrix mapMatrix, MapViewData max)
{
if (_dirty)
{
Initialize(holder);
}
if (AiLaneMode)
{
Kn5MaterialTrackOutline.Matrix = mapMatrix;
if (!_materialsSet)
{
_materialsSet = true;
if (holder.TryToGet <IMaterialsFactory>() == null)
{
holder.Set <IMaterialsFactory>(new TrackOutlineMaterialsFactory());
}
}
_obj.Draw(holder, max?.GetCamera(holder) ?? GetCamera(holder), SpecialRenderMode.Simple);
// revert quad
holder.PrepareQuad(effect.LayoutPT);
}
else
{
// local transformation matrix: global×local offset (calculated from map.ini)×local scale
var localScale = Matrix.Transformation2D(Vector2.Zero, 0f,
new Vector2(max.DataSize.X / DataSize.X, max.DataSize.Y / DataSize.Y) / DataScale,
Vector2.Zero, 0f, Vector2.Zero);
var localOffset = Matrix.AffineTransformation2D(1f, Vector2.Zero, 0f, new Vector2(
(DataOffset.X - max.DataOffset.X) / max.DataSize.X,
(DataOffset.Y - max.DataOffset.Y) / max.DataSize.Y));
effect.FxMatrix.SetMatrix(mapMatrix * localOffset * localScale);
effect.FxInputMap.SetResource(_view);
effect.TechFirstStep.DrawAllPasses(holder.DeviceContext, 6);
}
}