public void SetParameter(string parameterName, TWTexture value)
{
EffectParameter parameter = GetParameter(parameterName);
if (parameter == null)
{
throw new InvalidOperationException("Given parameter does not exist!");
}
parameter.SetValue(value.XnaTexture);
}
} // SetValue(param, lastUsedValue, newValue)
/// <summary>
/// Set value helper to set an effect parameter.
/// </summary>
/// <param name="param">Param</param>
/// <param name="lastUsedValue">Last used value</param>
/// <param name="newValue">New value</param>
private void SetValue(EffectParameter param,
ref TWTexture lastUsedValue, TWTexture newValue)
{
if (param != null &&
lastUsedValue != newValue)
{
lastUsedValue = newValue;
param.SetValue(newValue.XnaTexture);
} // if (param)
} // SetValue(param, lastUsedValue, newValue)
public static TWTexture FromImageFile(IXNAGame game, IGameFile imageFile, TextureCreationParameters parameters)
{
TWTexture tex = new TWTexture();
try
{
tex.xnaTexture = Texture2D.FromFile(game.GraphicsDevice, imageFile.GetFullFilename(), parameters);
}
catch
{
System.Diagnostics.Debug.WriteLine("Couldn't load texture at path '" + imageFile.GetFullFilename() + "' in TWTexture.");
tex.xnaTexture = null;
}
return(tex);
}
