public override void SaveGeneratedAsset(AssetItem assetItem)
{
//generate the .cs files
// Always output a result into the file
string result;
try
{
var parsingResult = StrideShaderParser.TryPreProcessAndParse(Text, assetItem.FullPath);
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);
File.WriteAllBytes(assetItem.GetGeneratedAbsolutePath(), data);
}
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());
}
public static byte[] GenerateCode(string inputFileName, string inputFileContent)
{
// Always output a result into the file
string result;
try
{
SiliconStudio.Shaders.Parser.ShaderMacro[] macros;
// Changed some keywords to avoid ambiguities with HLSL and improve consistency
if (inputFileName != null && Path.GetExtension(inputFileName).ToLowerInvariant() == ".xkfx")
{
// XKFX
macros = new[]
{
new SiliconStudio.Shaders.Parser.ShaderMacro("shader", "effect")
};
}
else
{
// XKSL
macros = new[]
{
new SiliconStudio.Shaders.Parser.ShaderMacro("class", "shader")
};
}
var parsingResult = XenkoShaderParser.TryPreProcessAndParse(inputFileContent, inputFileName, macros);
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());
}
public override void Save(Stream stream)
{
//regex the class name if it has changed
var className = new UFile(AbsoluteSourceLocation).GetFileName();
Text = Regex.Replace(Text, $"class {className}");
var buffer = Encoding.UTF8.GetBytes(Text);
stream.Write(buffer, 0, buffer.Length);
//generate the .cs files
// Always output a result into the file
string result;
try
{
var parsingResult = XenkoShaderParser.TryPreProcessAndParse(Text, AbsoluteSourceLocation);
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);
File.WriteAllBytes(GeneratedAbsolutePath, data);
}
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));
}
