public spriteTexture(WebGLRenderingContext webgl, string url = null, textureformat format = textureformat.RGBA, bool mipmap = false, bool linear = true)
{
this.webgl = webgl;
this.format = format;
this.mat = new spriteMat();//ness
this.mat.tex0 = this;
this.mat.transparent = true;
this.mat.shader = "spritedefault";
if (url == null)//不给定url 则 texture 不加载
{
return;
}
this.texture = webgl.CreateTexture();
this.img = new Bridge.Html5.HTMLImageElement();// Image();// HTMLImageElement(); //ness
this.img.Src = url;
this.img.OnLoad = (e) =>
{
if (this.disposeit)
{
this.img = null;
return;
}
this._loadimg(mipmap, linear);
};
}
public void reg(string url, string urladd, textureformat format, bool mipmap, bool linear)
{
//重复注册处理
if (this.mapInfo.ContainsKey(url))
//var item = this.mapInfo[url];
//if (item != Script.Undefined)
{
throw new Exception("you can't reg the same name"); //ness
}
var item = new texutreMgrItem(); //ness
this.mapInfo[url] = item;
item.url = url;
item.urladd = urladd;
item.format = format;
item.mipmap = mipmap;
item.linear = linear;
}
static public spriteTexture fromRaw(WebGLRenderingContext webgl, HTMLImageElement img, textureformat format = textureformat.RGBA, bool mipmap = false, bool linear = true)
{
var st = new spriteTexture(webgl, null, format, mipmap, linear);
st.texture = webgl.CreateTexture();
st.img = img;
st._loadimg(mipmap, linear);
return(st);
}
