/// <summary>
/// Обновление анимации
/// </summary>
protected override void UpdateAnimation()
{
Frame[] frms = Frames;
if (frms != null)
{
QueuedMeshUpdate q = queuedUpdate;
MorphFrame f1, f2;
float d = 0;
if (q.Time < 0)
{
f1 = transitionFrame;
f2 = GetFrameForward(q.Time, q.IsLooping, q.FirstFrame, q.LastFrame);
d = 1f + q.Time;
}
else
{
f1 = GetFrameBackward(q.Time, q.IsLooping, q.FirstFrame, q.LastFrame);
f2 = GetFrameForward(q.Time, q.IsLooping, q.FirstFrame, q.LastFrame);
if (f2 == null)
{
f2 = f1;
}
else if (f1 == null)
{
f1 = f2;
}
else
{
if (f1.Time != f2.Time)
{
d = (q.Time - f1.Time) / (f2.Time - f1.Time);
}
}
if (d < 0)
{
d = 1f + d;
}
}
if (GraphicalCaps.ShaderPipeline)
{
UpdateBuffers(f1, f2, d);
}
else
{
currentFrame = InterpolateFrame(f1, f2, d);
vertices = currentFrame.verts;
normals = currentFrame.normals;
}
}
}
/// <summary>
/// Создание переходного кадра
/// </summary>
protected override void UpdateTransition()
{
Frame[] frms = Frames;
if (frms != null)
{
QueuedMeshUpdate q = queuedTransitionUpdate;
MorphFrame f1, f2;
float d = 0;
if (q.Time < 0)
{
if (transitionFrame == null)
{
// WTF
transitionFrame = GetFrameForward(q.FirstFrame, true, q.FirstFrame, q.LastFrame);
}
f1 = transitionFrame;
f2 = GetFrameForward(q.Time, q.IsLooping, q.FirstFrame, q.LastFrame);
d = 1f + q.Time;
}
else
{
f1 = GetFrameBackward(q.Time, q.IsLooping, q.FirstFrame, q.LastFrame);
f2 = GetFrameForward(q.Time, q.IsLooping, q.FirstFrame, q.LastFrame);
if (f2 == null)
{
f2 = f1;
}
else if (f1 == null)
{
f1 = f2;
}
else
{
if (f1.Time != f2.Time)
{
d = (q.Time - f1.Time) / (f2.Time - f1.Time);
}
}
if (d < 0)
{
d = 1f + d;
}
}
transitionFrame = InterpolateFrame(f1, f2, d);
}
}
