protected override void Update(IRenderEffects effects, float percent)
{
float r = _startColor.R + (EndColor.R - _startColor.R) * percent;
float g = _startColor.G + (EndColor.G - _startColor.G) * percent;
float b = _startColor.B + (EndColor.B - _startColor.B) * percent;
float a = _startColor.A + (EndColor.A - _startColor.A) * percent;
effects.BlendColor = new Color((byte)r, (byte)g, (byte)b, (byte)a);
}
protected virtual void Update(IRenderEffects effects, float percent)
{
}
protected virtual void Begin(IRenderEffects effects)
{
}
protected override void Update(IRenderEffects effects, float percent)
{
effects.Opacity = _start + (_end - _start) * percent;
}
protected override void Begin(IRenderEffects effects)
{
_start = effects.Opacity;
}
protected override void Begin(IRenderEffects effects)
{
if (StartColor == null)
StartColor = effects.BlendColor;
_startColor = StartColor.Value;
}
protected override void Update(IRenderEffects effects, float percent)
{
effects.Scale = _start + (Scale - _start) * percent;
}
protected override void Begin(IRenderEffects effects)
{
_start = effects.Scale;
}
