// -----------------------------------------------------------------------------------
// Main functions for fingerprint recognition management
// -----------------------------------------------------------------------------------
// Initializes GrFinger ActiveX and all necessary utilities.
public int InitializeGrFinger(AxGrFingerXLib.AxGrFingerXCtrl grfingerx)
{
GRConstants result;
_grfingerx = grfingerx;
//Check DataBase Class.
if (_DB == null)
{
_DB = new DBClass();
}
//Open DataBase
if (_DB.openDB() == false)
{
return(ERR_CANT_OPEN_BD);
}
//Create a new Template
if (_tpt == null)
{
_tpt = new TTemplate();
}
//Create a new raw image
_raw = new TRawImage();
//Initialize library
result = (GRConstants)_grfingerx.Initialize();
if (result < 0)
{
return((int)result);
}
return((int)_grfingerx.CapInitialize());
}
/// <summary>
/// 设置Image指定图片
/// </summary>
/// <param name="trawimg">Image组件</param>
/// <param name="texturename">纹理名</param>
/// <param name="loadtype">资源加载类型</param>
/// <param name="loadmethod">资源加载方式</param>
/// <returns></returns>
public void setRawImage(TRawImage trawimg, string texturename, ResourceLoadType loadtype = ResourceLoadType.NormalLoad, ResourceLoadMethod loadmethod = ResourceLoadMethod.Sync)
{
DIYLog.Assert(trawimg == null, "setRawImage不允许传空TRawImage!");
ResourceModuleManager.Singleton.requstResource(texturename,
(abi) =>
{
// 清除老的资源引用
if (trawimg.ABI != null && !string.IsNullOrEmpty(trawimg.TextureName))
{
trawimg.ABI.releaseOwner(trawimg);
}
if (abi != null)
{
var texture = abi.getAsset <Texture>(trawimg, texturename);
trawimg.texture = texture;
}
trawimg.ABI = abi;
trawimg.TextureName = texturename;
},
loadtype,
loadmethod);
}
