private void DoOnPopulateMesh(VertexHelper vh)
{
vh.Clear();
var thisRT = this.rectTransform;
var thisRect = this.rectTransform.rect;
int vOff = 0;
var rectArray = this.rectRefs;
if (rectArray == null || rectArray.Count == 0)
{
return;
}
using (var quad = ArrayPool <UIVertex> .Get(4)) {
Rect prevRect = default(Rect);
for (var i = 0; i < rectArray.Count; i++)
{
var c = rectArray[i].value;
if (c == null)
{
continue;
}
var curRect = thisRT.InverseTransformRect(c);
if (i > 0 && m_connectEnds)
{
var uiVert = UIVertex.simpleVert;
uiVert.color = this.color;
var zPos = thisRT.position.z;
uiVert.position = new Vector3(prevRect.xMax, prevRect.yMin, zPos);
uiVert.uv0 = new Vector2(0, 0);
quad.array[0] = uiVert;
uiVert.position = new Vector3(prevRect.xMax, prevRect.yMax, zPos);
uiVert.uv0 = new Vector2(0, 1);
quad.array[1] = uiVert;
uiVert.position = new Vector3(curRect.xMin, curRect.yMax, zPos);
uiVert.uv0 = new Vector2(1, 1);
quad.array[2] = uiVert;
uiVert.position = new Vector3(curRect.xMin, curRect.yMin, zPos);
uiVert.uv0 = new Vector2(1, 0);
quad.array[3] = uiVert;
vOff += vh.AddQuadClipped(quad.array, thisRect, vOff);
}
vOff += vh.AddRectClipped(curRect, this.color, thisRect, vOff);
prevRect = curRect;
}
}
}
