public static void UF_OnPopulateMesh(UILabel label, List <TextToken> tokens, List <UIVertex> uivertexs)
{
if (tokens.Count == 0)
{
return;
}
int handlebit = label.handleTokenBit;
if ((handlebit & TextTokenType.HEAD_C) > 0)
{
RTColor.UF_OnPopulateMesh(label, tokens, uivertexs);
}
if ((handlebit & TextTokenType.HEAD_H) > 0)
{
RTHyperlink.UF_OnPopulateMesh(label, tokens, uivertexs);
}
if ((handlebit & TextTokenType.HEAD_U) > 0)
{
RTUnderLine.UF_OnPopulateMesh(label, tokens, uivertexs);
}
if ((handlebit & TextTokenType.QUAD) > 0)
{
RTSprite.UF_OnPopulateMesh(label, tokens, uivertexs);
}
if ((handlebit & TextTokenType.HEAD_G) > 0)
{
RTGradual.UF_OnPopulateMesh(label, tokens, uivertexs, 0);
}
//底部显示效果必须在最后，并获取前置索引
int sourceLen = uivertexs.Count;
int startIndex = 0;
if ((handlebit & TextTokenType.HEAD_O) > 0)
{
RTOutline.UF_OnPopulateMesh(label, tokens, uivertexs, startIndex);
startIndex = uivertexs.Count - sourceLen;
}
if ((handlebit & TextTokenType.HEAD_S) > 0)
{
RTShadow.UF_OnPopulateMesh(label, tokens, uivertexs, startIndex);
startIndex = uivertexs.Count - sourceLen;
}
}
protected override void OnPopulateMesh(VertexHelper vertexHelper)
{
UF_OnPopulateTextMesh(vertexHelper);
//RichText 的处理在这里
//基于 tokens 处理富文本
if (this.supportRichText && (textTokens.Count > 0 || outline))
{
List <UIVertex> tempUIVerts = ListCache <UIVertex> .Acquire();
vertexHelper.GetUIVertexStream(tempUIVerts);
//根据m_HandleTokenBit 值处理对应的RichText
RichText.UF_OnPopulateMesh(this, textTokens, tempUIVerts);
int sourceLen = tempUIVerts.Count;
int startIndex = 0;
//全局描边
if (outline)
{
RTOutline.UF_HandleMesh(tempUIVerts, GHelper.UF_IntToColor(outlineColor), outlineParam, startIndex);
startIndex = tempUIVerts.Count - sourceLen;
}
//全局阴影
if (shadow)
{
RTShadow.UF_HandleMesh(tempUIVerts, GHelper.UF_IntToColor(shadowColor), shadowParam, startIndex);
startIndex = tempUIVerts.Count - sourceLen;
}
vertexHelper.Clear();
vertexHelper.AddUIVertexTriangleStream(tempUIVerts);
ListCache <UIVertex> .Release(tempUIVerts);
}
}