private void RequestCompileShader(SquiggleTagger tagger, string shaderCode, string shaderType, string documentDir)
{
if (shaderCompiler is null)
{
return;
}
//if not currently compiling then compile shader from changed text otherwise add to the "to be compiled" list
var options = OptionsPagePackage.Options;
if (!options.LiveCompiling)
{
tagger.UpdateErrors(new List <ShaderLogLine>());
return;
}
shaderCompiler.RequestCompile(shaderCode, shaderType, tagger.UpdateErrors, documentDir);
}
public ITagger <T> CreateTagger <T>(ITextView textView, ITextBuffer buffer) where T : ITag
{
//Debug.WriteLine($"CreateTagger: textView={textView}, buffer={buffer}");
// Make sure we are only tagging the top buffer
if (!ReferenceEquals(buffer, textView.TextBuffer))
{
return(null);
}
return(buffer.Properties.GetOrCreateSingletonProperty(() =>
{
var tagger = new SquiggleTagger(buffer);
var shaderType = buffer.ContentType.TypeName;
var observableSourceCode = Observable.Return(buffer.CurrentSnapshot.GetText()).Concat(
Observable.FromEventPattern <TextContentChangedEventArgs>(h => buffer.Changed += h, h => buffer.Changed -= h)
.Select(e => e.EventArgs.After.GetText()));
void RequestCompileShader(string shaderCode)
{
//if not currently compiling then compile shader from changed text otherwise add to the "to be compiled" list
if (settings.LiveCompiling)
{
shaderCompiler.RequestCompile(shaderCode, shaderType, tagger.UpdateErrors, GetDocumentDir(buffer));
}
else
{
tagger.UpdateErrors(new List <ShaderLogLine>());
}
}
observableSourceCode
.Throttle(TimeSpan.FromSeconds(settings.CompileDelay * 0.001f))
.Subscribe(sourceCode => RequestCompileShader(sourceCode));
return tagger;
}) as ITagger <T>);
}
