public static byte[] GenerateCode(string inputFileName, string inputFileContent)
{
// Always output a result into the file
string result;
try
{
var parsingResult = ParadoxShaderParser.TryPreProcessAndParse(inputFileContent, inputFileName);
if (parsingResult.HasErrors)
{
result = "// Failed to parse the shader:\n" + parsingResult;
}
else
{
// Try to generate a mixin code.
var shaderKeyGenerator = new ShaderMixinCodeGen(parsingResult.Shader, parsingResult);
shaderKeyGenerator.Run();
result = shaderKeyGenerator.Text ?? string.Empty;
}
}
catch (Exception ex)
{
result = "// Unexpected exceptions occurred while generating the file\n" + ex;
}
// We force the UTF8 to include the BOM to match VS default
var data = Encoding.UTF8.GetBytes(result);
return(Encoding.UTF8.GetPreamble().Concat(data).ToArray());
}
protected override Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
var logger = commandContext.Logger;
var status = ResultStatus.Successful;
try
{
var parsingResults = ParadoxShaderParser.TryPreProcessAndParse(asset.Text, sourceLocationOnDisk);
if (parsingResults.HasErrors)
{
foreach (var message in parsingResults.Messages)
{
if (message.Level == ReportMessageLevel.Error)
{
logger.Error(message.ToString());
}
}
return(Task.FromResult(ResultStatus.Failed));
}
var shader = parsingResults.Shader;
var loggerResult = new LoggerResult();
// Run shader codegen mixin in order to check that everything is well defined and compiled
var shaderMixinCodeGen = new ShaderMixinCodeGen(shader, loggerResult);
shaderMixinCodeGen.Run();
}
catch (Exception ex)
{
commandContext.Logger.Error("Error while processing pdxfx [{0}]", ex, sourceLocationOnDisk);
status = ResultStatus.Failed;
}
return(Task.FromResult(status));
}