/// <summary>
/// Returns the human readble SPIR-V representation of the shader
/// </summary>
public bool GetReadableSPIRV(ShaderFile shaderFile, out List <string> spirvOutput)
{
List <string> output = new List <string>();
spirvOutput = output;
string title = name;
string msg;
if (ReferenceCompiler.Locate() == null)
{
msg = "Could not locate the glslang reference compiler (glslangvalidator.exe) in system path!";
VsShellUtilities.ShowMessageBox(ServiceProvider, msg, title, OLEMSGICON.OLEMSGICON_CRITICAL, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
OutputWindow.Add(msg);
return(false);
}
List <string> validatorOutput;
bool res = ReferenceCompiler.GetHumanReadableSPIRV(shaderFile.fileName, out validatorOutput);
if (res)
{
spirvOutput = validatorOutput;
}
else
{
msg = string.Format(CultureInfo.CurrentCulture, "Could not get human readable SPIR-V for shader \"{0}\" ", shaderFile.fileName) + "\n";
Debug.Write(msg);
VsShellUtilities.ShowMessageBox(ServiceProvider, msg, title, OLEMSGICON.OLEMSGICON_CRITICAL, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
ParseErrors(validatorOutput, shaderFile);
msg += string.Join("\n", validatorOutput);
OutputWindow.Add(msg);
}
return(res);
}
/// <summary>
/// Compile the shader file using the given compilation function
/// </summary>
public void CompileShaders(List <ShaderFile> shaderFiles, CompileFunc compileFunc)
{
string title = name;
string msg;
if (ReferenceCompiler.Locate() == null)
{
msg = "Could not locate the glslang reference compiler (glslangvalidator.exe) in system path!";
VsShellUtilities.ShowMessageBox(ServiceProvider, msg, title, OLEMSGICON.OLEMSGICON_CRITICAL, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
OutputWindow.Add(msg);
return;
}
ErrorList.Clear();
bool success = true;
msg = "";
foreach (var shaderFile in shaderFiles)
{
List <string> validatorOutput;
bool compiled = compileFunc(shaderFile.fileName, out validatorOutput);
if (compiled)
{
OutputWindow.Add(string.Join("\n", validatorOutput));
}
else
{
msg += string.Format(CultureInfo.CurrentCulture, "Shader \"{0}\" could not be compiled to SPIR-V!", shaderFile.fileName) + "\n";
Debug.Write(msg);
ParseErrors(validatorOutput, shaderFile);
OutputWindow.Add(shaderFile.fileName + "\n" + string.Join("\n", validatorOutput));
success = false;
}
}
if (success)
{
if (shaderFiles.Count == 1)
{
msg = string.Format(CultureInfo.CurrentCulture, "Shader successfully compiled to \"{0}\"", shaderFiles[0].fileName + ".spv");
}
else
{
msg = "All shaders successfully compiled to SPIR-V";
}
VsShellUtilities.ShowMessageBox(ServiceProvider, msg, title, OLEMSGICON.OLEMSGICON_INFO, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
}
else
{
VsShellUtilities.ShowMessageBox(ServiceProvider, msg, title, OLEMSGICON.OLEMSGICON_CRITICAL, OLEMSGBUTTON.OLEMSGBUTTON_OK, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
}
if (ErrorList.ErrorCount() > 0)
{
ErrorList.Show();
}
}