public void Open(string filename, string icoName = null, bool tmp = false)
{
iconName = icoName ?? Path.GetFileNameWithoutExtension(filename);
texFilename = filename;
error = false;
if (teximportprev != null)
{
ImGuiHelper.DeregisterTexture(teximportprev);
teximportprev.Dispose();
teximportprev = null;
}
var src = TextureImport.OpenFile(filename);
loadType = src.Type;
teximportprev = src.Texture;
if (loadType == TexLoadType.ErrorLoad ||
loadType == TexLoadType.ErrorNonSquare ||
loadType == TexLoadType.ErrorNonPowerOfTwo)
{
win.ErrorDialog(TextureImport.LoadErrorString(loadType, filename));
return;
}
teximportid = ImGuiHelper.RegisterTexture(teximportprev);
doOpen = true;
this.tmp = tmp;
}
public static string LoadErrorString(TexLoadType type, string filename)
{
switch (type)
{
case TexLoadType.ErrorLoad: return($"Could not load file {filename}");
case TexLoadType.ErrorNonSquare: return($"Dimensions of {filename} are not square");
case TexLoadType.ErrorNonPowerOfTwo: return($"Dimensions of {filename} are not powers of two");
default: throw new InvalidOperationException();
}
}
