/// <summary>
/// Load an effect from an hlsl .fx file
/// </summary>
public static BasicShader LoadFromFXFile(IXNAGame game, IGameFile file)
{
BasicShader shader = new BasicShader(game);
//obs?
// Dispose old shader
if (shader.effect != null)
{
shader.effect.Dispose();
shader.effect = null;
}
CompiledEffect compiledEffect;
try
{
compiledEffect = Effect.CompileEffectFromFile(file.GetFullFilename(), null, null, CompilerOptions.None, TargetPlatform.Windows);
shader.effect = new Effect(game.GraphicsDevice, compiledEffect.GetEffectCode(), CompilerOptions.None, null);
} // try
catch (Exception ex)
{
/*Log.Write( "Failed to load shader " + shaderContentName + ". " +
* "Error: " + ex.ToString() );*/
// Rethrow error, app can't continue!
throw ex;
}
shader.LoadParameters();
return(shader);
} // Load()
/// <summary>
/// Init LineManager
/// TODO: this class should be adapted so that it can be fully created even when the device isn't fully initialized.
/// </summary>
public LineManager3D(IXNAGame nGame)
{
game = nGame;
/*if ( HoofdObject.XNAGame.Graphics.GraphicsDevice == null )
* throw new NullReferenceException(
* "XNA device is not initialized, can't init line manager." );*/
shader = BasicShader.LoadFromFXFile(game, game.EngineFiles.LineRenderingShader);
shader.SetTechnique("LineRendering3D");
decl = new VertexDeclaration(game.GraphicsDevice, VertexPositionColor.VertexElements);
} // LineManager()