public static async Task <ShaderBytecode> CompileFromFileAsync(string hlslFile, string entryPoint, string profile, ShaderMacro[] defines = null)
{
if (!Path.IsPathRooted(hlslFile))
{
hlslFile = Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, hlslFile);
}
CompilationResult result = null;
await Task.Run(() =>
{
var shaderSource = SharpDX.IO.NativeFile.ReadAllText(hlslFile);
// Compile the shader file
ShaderFlags flags = ShaderFlags.None;
#if DEBUG
flags |= ShaderFlags.Debug | ShaderFlags.SkipOptimization;
#endif
var includeHandler = new HLSLFileIncludeHandler(Path.GetDirectoryName(hlslFile));
result = ShaderBytecode.Compile(shaderSource, entryPoint, profile, flags, EffectFlags.None, defines, includeHandler, Path.GetFileName(hlslFile));
if (!String.IsNullOrEmpty(result.Message))
{
throw new CompilationException(result.ResultCode, result.Message);
}
});
return(result);
}
/// <summary>
/// Compile the HLSL file using the provided <paramref name="entryPoint"/>, shader <paramref name="profile"/> and optionally conditional <paramref name="defines"/>
/// </summary>
/// <param name="hlslFile">Absolute path to HLSL file, or path relative to application installation location</param>
/// <param name="entryPoint">Shader function name e.g. VSMain</param>
/// <param name="profile">Shader profile, e.g. vs_5_0</param>
/// <param name="defines">An optional list of conditional defines.</param>
/// <returns>The compiled ShaderBytecode</returns>
/// <exception cref="CompilationException">Thrown if the compilation failed</exception>
public static ShaderBytecode CompileFromFile(string hlslFile, string entryPoint, string profile, ShaderMacro[] defines = null)
{
if (!Path.IsPathRooted(hlslFile))
{
hlslFile = Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location), hlslFile);
}
var shaderSource = SharpDX.IO.NativeFile.ReadAllText(hlslFile);
CompilationResult result = null;
// Compile the shader file
ShaderFlags flags = ShaderFlags.None;
#if DEBUG
flags |= ShaderFlags.Debug | ShaderFlags.SkipOptimization;
#endif
var includeHandler = new HLSLFileIncludeHandler(Path.GetDirectoryName(hlslFile));
result = ShaderBytecode.Compile(shaderSource, entryPoint, profile, flags, EffectFlags.None, defines, includeHandler, Path.GetFileName(hlslFile));
if (result.ResultCode.Failure)
{
throw new CompilationException(result.ResultCode, result.Message);
}
return(result);
}
public static async Task<ShaderBytecode> CompileFromFileAsync(string hlslFile, string entryPoint, string profile, ShaderMacro[] defines = null)
{
if (!Path.IsPathRooted(hlslFile))
hlslFile = Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, hlslFile);
CompilationResult result = null;
await Task.Run(() =>
{
var shaderSource = SharpDX.IO.NativeFile.ReadAllText(hlslFile);
// Compile the shader file
ShaderFlags flags = ShaderFlags.None;
#if DEBUG
flags |= ShaderFlags.Debug | ShaderFlags.SkipOptimization;
#endif
var includeHandler = new HLSLFileIncludeHandler(Path.GetDirectoryName(hlslFile));
result = ShaderBytecode.Compile(shaderSource, entryPoint, profile, flags, EffectFlags.None, defines, includeHandler, Path.GetFileName(hlslFile));
if (!String.IsNullOrEmpty(result.Message))
throw new CompilationException(result.ResultCode, result.Message);
});
return result;
}
/// <summary>
/// Compile the HLSL file using the provided <paramref name="entryPoint"/>, shader <paramref name="profile"/> and optionally conditional <paramref name="defines"/>
/// </summary>
/// <param name="hlslFile">Absolute path to HLSL file, or path relative to application installation location</param>
/// <param name="entryPoint">Shader function name e.g. VSMain</param>
/// <param name="profile">Shader profile, e.g. vs_5_0</param>
/// <param name="defines">An optional list of conditional defines.</param>
/// <returns>The compiled ShaderBytecode</returns>
/// <exception cref="CompilationException">Thrown if the compilation failed</exception>
public static ShaderBytecode CompileFromFile(string hlslFile, string entryPoint, string profile, ShaderMacro[] defines = null)
{
if (!Path.IsPathRooted(hlslFile))
hlslFile = Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location), hlslFile);
var shaderSource = SharpDX.IO.NativeFile.ReadAllText(hlslFile);
CompilationResult result = null;
// Compile the shader file
ShaderFlags flags = ShaderFlags.None;
#if DEBUG
flags |= ShaderFlags.Debug | ShaderFlags.SkipOptimization;
#endif
var includeHandler = new HLSLFileIncludeHandler(Path.GetDirectoryName(hlslFile));
result = ShaderBytecode.Compile(shaderSource, entryPoint, profile, flags, EffectFlags.None, defines, includeHandler, Path.GetFileName(hlslFile));
if (result.ResultCode.Failure)
throw new CompilationException(result.ResultCode, result.Message);
return result;
}
// Compile compute shader from file and add to computeShaders dictionary
public void CompileComputeShader(string csFunction, string csFile = @"Shaders\ImageProcessingCS.hlsl", string csVersion = "cs_5_0")
{
var shaderFlags = ShaderFlags.None;
#if DEBUG
shaderFlags = ShaderFlags.Debug | ShaderFlags.SkipOptimization;
#endif
SharpDX.Direct3D.ShaderMacro[] defines = new[] {
new SharpDX.Direct3D.ShaderMacro("THREADSX", ThreadsX),
new SharpDX.Direct3D.ShaderMacro("THREADSY", ThreadsY),
};
// Use our HLSL file include handler to resolve #include directives in the HLSL source
var includeHandler = new HLSLFileIncludeHandler(System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location), "Shaders"));
using (var bytecode = ShaderBytecode.CompileFromFile(csFile, csFunction, csVersion, shaderFlags, EffectFlags.None, defines, includeHandler))
{
computeShaders[csFunction] = ToDispose(new ComputeShader(this.DeviceManager.Direct3DDevice, bytecode));
}
}
