public virtual void CreateUI(GLEx g)
{
if (!isVisible)
{
return;
}
this.Setup();
int pointsLength = points.Count;
CycleProgress point;
int index;
int frameD;
int indexD;
float size = (pointsLength * this.trailLength);
for (float i = -1, l = size; ++i < l && !this.stopped; )
{
index = (int)(frame + i);
if (index < pointsLength)
{
point = points[index];
}
else
{
point = points[index - pointsLength];
}
this.alpha = (i / (l - 1));
frameD = frame / (pointsLength - 1);
indexD = (int)alpha;
if (lineWidth > 0)
{
g.SetLineWidth(lineWidth);
}
if (scaleX != 1 || scaleY != 1)
{
g.Scale(scaleX, scaleY);
}
if (alpha > 0 && alpha < 1)
{
g.SetAlpha(alpha);
}
g.SetColor(color);
Step(g, point, indexD, frameD, color, alpha);
g.ResetColor();
if (alpha > 0 && alpha < 1)
{
g.SetAlpha(1);
}
if (lineWidth > 0)
{
g.ResetLineWidth();
}
if (scaleX != 1 || scaleY != 1)
{
g.Restore();
}
}
}
/// <summary>
/// ��Ⱦ��ǰ���������ָ����ͼ��֮��
/// </summary>
///
/// <param name="g"></param>
public virtual void CreateUI(GLEx g)
{
if (isClose)
{
return;
}
if (!this.visible)
{
return;
}
int width = this.GetWidth();
int height = this.GetHeight();
if (rotation != 0)
{
float centerX = this.screenX + width / 2;
float centerY = this.screenY + height / 2;
g.Rotate(centerX, centerY, rotation);
}
else if (!(scaleX == 1f && scaleY == 1f))
{
g.Scale(scaleX, scaleY);
}
else if (this.elastic)
{
g.SetClip(this.screenX, this.screenY, width, height);
}
// �������
if (alpha > 0.1f && alpha < 1.0f)
{
g.SetAlpha(alpha);
if (background != null)
{
g.DrawTexture(background, this.screenX, this.screenY,
this.width, this.height);
}
if (this.customRendering)
{
this.CreateCustomUI(g, this.screenX, this.screenY, this.width,
this.height);
}
else
{
this.CreateUI(g, this.screenX, this.screenY, this, this.imageUI);
}
g.SetAlpha(1.0F);
// �����
}
else
{
if (background != null)
{
g.DrawTexture(background, this.screenX, this.screenY,
this.width, this.height);
}
if (this.customRendering)
{
this.CreateCustomUI(g, this.screenX, this.screenY, this.width,
this.height);
}
else
{
this.CreateUI(g, this.screenX, this.screenY, this, this.imageUI);
}
}
if (rotation != 0 || !(scaleX == 1f && scaleY == 1f))
{
g.Restore();
}
else if (this.elastic)
{
g.ClearClip();
}
}
