protected override void OnLoad()
{
base.OnLoad();
// initialize and bind framebuffer
_framebuffer = new Framebuffer();
_framebuffer.Bind(FramebufferTarget.Framebuffer);
// initialize a renderbuffer and bind it to the depth attachment
// to support depth testing while rendering to the texture
_depthBuffer = new Renderbuffer();
_depthBuffer.Init(RenderbufferStorage.DepthComponent, FramebufferWidth, FramebufferHeight);
_framebuffer.Attach(FramebufferTarget.Framebuffer, FramebufferAttachment.DepthAttachment, _depthBuffer);
// initialize texture and bind it to the color attachment
_texture = new Texture2D(SizedInternalFormat.Rgba8, FramebufferWidth, FramebufferHeight, 1);
_framebuffer.Attach(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, _texture);
Framebuffer.Unbind(FramebufferTarget.Framebuffer);
// initialize shaders
_colorProgram = ProgramFactory.Create <SimpleColorProgram>();
_textureProgram = ProgramFactory.Create <SimpleTextureProgram>();
// initialize demonstration geometry
_cube = ShapeBuilder.CreateColoredCube(_colorProgram.InPosition, _colorProgram.InColor);
_quad = ShapeBuilder.CreateTexturedQuad(_textureProgram.InPosition, _textureProgram.InTexCoord);
// set camera position
ActiveCamera.Position = new Vector3(0, 0, 3);
// enable depth testing
GL.Enable(EnableCap.DepthTest);
}
private IProgram Load(string name)
{
IProgram program = ProgramFactory.Load(name);
programs[name] = program;
return(program);
}
protected override void OnLoad()
{
// initialize shader (load sources, create/compile/link shader program, error checking)
// when using the factory method the shader sources are retrieved from the ShaderSourceAttributes
_program = ProgramFactory.Create <GravityProgram>();
// this program will be used all the time so just activate it once and for all
_program.Use();
// create and bind a vertex array
_vao = new VertexArray();
_vao.Bind();
// create and bind transform feedback object
_feedback = new TransformFeedback();
_feedback.Bind();
// Writing to a buffer while reading from it is not allowed
// so we need two buffer objects here, which can be achieved by using the BufferPod<T> type.
// It contains two buffers, Ping and Pong, to simplify this process.
_buffers = new BufferPod <Particle>();
InitializeParticles(_particleCount);
// enable point sprite rendering
GL.Enable(EnableCap.PointSprite);
// enable modification of the point sprite size from the program (vertex shader in this case)
GL.Enable(EnableCap.ProgramPointSize);
// enable depth testing
GL.Enable(EnableCap.DepthTest);
// set a nice clear color
GL.ClearColor(Color.Black);
// set a nice camera angle
Camera.DefaultState.Position = new Vector3(0, 2, -8);
Camera.ResetToDefault();
}
public static void InitializeResources()
{
if (Freetype6Loaded)
{
var builderConfig = new QFontBuilderConfiguration(true)
{
ShadowConfig =
{
BlurRadius = 2,
BlurPasses = 1,
Type = ShadowType.Blurred
},
TextGenerationRenderHint = TextGenerationRenderHint.ClearTypeGridFit,
Characters = CharacterSet.General | CharacterSet.Japanese | CharacterSet.Thai | CharacterSet.Cyrillic
};
NormalFont = new QFont("C:\\Windows\\Fonts\\segoeui.ttf", 10,
builderConfig);
SmallFont = new QFont("C:\\Windows\\Fonts\\segoeui.ttf", 8,
builderConfig);
MonoFont = new QFont("C:\\Windows\\Fonts\\consola.ttf", 10,
builderConfig);
TextRenderer = new QFontDrawing();
}
UIShader = ProgramFactory.Create <UIShaderProgram>();
UIShader.Use();
UIShader.Opacity.Set(1f);
}
public static void Main(string[] args)
{
if (args != null && args.Length > 0)
{
}
else
{
var logger = new LoggerService();
var jSONManager = new JSONManagerService();
var inputManager = new InputManagerService(logger);
var json = (JObject)jSONManager.Read("./Data/Programs.json");
var programsList = json["Programs"].ToObject <string[]>();
var lastIndex = programsList.Length - 1;
var count = 0;
logger.Log("Design Patterns in .Net Core C#.\n");
logger.Log($"Select an option between {0} and {lastIndex}:\n");
foreach (var item in programsList)
{
logger.Log($"{count}: {programsList[count++]}");
}
var response = inputManager.RequestInt(min: 0, max: lastIndex);
var programName = programsList[response];
var programFactory = new ProgramFactory(logger);
var program = programFactory.Create(programName);
program.Run();
Console.ReadKey();
}
}
private void OnLoad(object sender, EventArgs e)
{
// maximize window
WindowState = WindowState.Maximized;
// load program
_programOdd = ProgramFactory.Create <GeodesicProgramOdd>();
_programEqual = ProgramFactory.Create <GeodesicProgram>();
_program = _programOdd;
// create icosahedron and set model matrix
_modelMatrix = Matrix4.CreateScale(1);
_icosahedron = new Icosahedron(5);
_icosahedron.UpdateBuffers();
// bind it to an vao
_vao = new VertexArray();
_vao.Bind();
_vao.BindElementBuffer(_icosahedron.IndexBuffer);
_vao.BindAttribute(_program.Position, _icosahedron.VertexBuffer);
// set some reasonable default state
GL.ClearColor(Color4.Black);
GL.Enable(EnableCap.DepthTest);
// backface culling is done in the tesselation control shader
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
GL.PatchParameter(PatchParameterInt.PatchVertices, 3);
// lighting stuff
_deferredRenderer = new DeferredRenderer();
// enable controls
_variableHandler.Enable(this);
}
protected override void OnLoad()
{
base.OnLoad();
// load texture from file
using (var bitmap = new Bitmap("Data/Textures/crate.png"))
{
BitmapTexture.CreateCompatible(bitmap, out _texture);
_texture.LoadBitmap(bitmap);
}
// initialize shaders
_textureProgram = ProgramFactory.Create <SimpleTextureProgram>();
// initialize cube object and base view matrix
_objectView = _baseView = Matrix4.Identity;
// initialize demonstration geometry
_cube = ShapeBuilder.CreateTexturedCube(_textureProgram.InPosition, _textureProgram.InTexCoord);
// Enable culling, our cube vertices are defined inside out, so we flip them
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
// initialize camera position
ActiveCamera.Position = new Vector3(0, 0, 4);
// set nice clear color
GL.ClearColor(Color.MidnightBlue);
_stopwatch.Restart();
}
private void GenerateMesh(int width, int height)
{
if (_initialized)
{
Dispose();
}
_sampler = new Sampler();
_sampler.SetWrapMode(TextureWrapMode.Clamp);
_program = ProgramFactory.Create <SpriteShaderProgram>();
var w = width / 2;
var h = height / 2;
var vertices = new[] {
new Vertex(-w, h, 0, 0, 0),
new Vertex(w, h, 0, 1, 0),
new Vertex(-w, -h, 0, 0, 1),
new Vertex(w, -h, 0, 1, 1)
};
_vbo = new Buffer <Vertex>();
_vbo.Init(BufferTarget.ArrayBuffer, vertices);
_vao = new VertexArray();
_vao.Bind();
_vao.BindAttribute(_program.InPosition, _vbo);
_vao.BindAttribute(_program.InTexCoord, _vbo, 12);
_initialized = true;
}
private void OnLoad(object sender, EventArgs e)
{
// initialize shader (load sources, create/compile/link shader program, error checking)
// when using the factory method the shader sources are retrieved from the ShaderSourceAttributes
_program = ProgramFactory.Create <ExampleProgram>();
// this program will be used all the time so just activate it once and for all
_program.Use();
// create vertices for a triangle
var vertices = new[] { new Vector3(-1, -1, 0), new Vector3(1, -1, 0), new Vector3(0, 1, 0) };
// create buffer object and upload vertex data
_vbo = new Buffer <Vector3>();
_vbo.Init(BufferTarget.ArrayBuffer, vertices);
// create and bind a vertex array
_vao = new VertexArray();
_vao.Bind();
// set up binding of the shader variable to the buffer object
_vao.BindAttribute(_program.InPosition, _vbo);
// set camera position
Camera.DefaultState.Position = new Vector3(0, 0, 3);
Camera.ResetToDefault();
// set a nice clear color
GL.ClearColor(Color.MidnightBlue);
}
public DeferredRenderer()
{
_directionalProgram = ProgramFactory.Create <DirectionalLightProgram>();
_pointProgram = ProgramFactory.Create <PointLightProgram>();
_quad = new Quad();
_quad.UpdateBuffers();
_vaoFullScreenQuad = new VertexArray();
_vaoFullScreenQuad.Bind();
_vaoFullScreenQuad.BindAttribute(_directionalProgram.Position, _quad.VertexBuffer);
}
protected override void OnLoad()
{
base.OnLoad();
// initialize shader (load sources, create/compile/link shader program, error checking)
// when using the factory method the shader sources are retrieved from the ShaderSourceAttributes
_program = ProgramFactory.Create <SimpleColorProgram>();
// this program will be used all the time so just activate it once and for all
_program.Use();
//arbitrary black box to load mesh data
string jsonString = File.ReadAllText("./Data/Meshes/OpenTK.fakeformat");
MeshData meshData = JsonSerializer.Deserialize <MeshData>(jsonString);
Buffer <uint> IndexBuffer = new Buffer <uint>();
IndexBuffer.Init(BufferTarget.ElementArrayBuffer, meshData.Indices.Select(index => index - 1).ToArray());
Buffer <Vector3> VertBuffer = new Buffer <Vector3>();
VertBuffer.Init(BufferTarget.ArrayBuffer, Enumerable.Range(0, meshData.Vertices.Count / 3).Select(a => new Vector3(meshData.Vertices[a * 3], meshData.Vertices[a * 3 + 1], meshData.Vertices[a * 3 + 2])).ToArray());
//a bit of a hack, i wanted the mesh to have some visual depth.
//the only reason this works is I just happen to know the Z coordinate for the mesh is in a certain range
//other meshes will either look stupid or just throw exceptions because the color values are out of range
Buffer <uint> ColorBuffer = new Buffer <uint>();
ColorBuffer.Init(BufferTarget.ArrayBuffer, VertBuffer.Content.Select(vertex => (uint)Color.FromArgb((int)(vertex.Z * 500) + 100, (int)(vertex.Z * 500) + 100, (int)(vertex.Z * 500) + 100).ToArgb()).ToArray());
mesh = new DynamicShape()
.WithVertexAttrib(_program.InPosition, VertBuffer)
.WithVertexAttrib(_program.InColor, ColorBuffer)
.WithElementBuffer(IndexBuffer)
.WithDisposeFunction(() => {
VertBuffer?.Dispose();
IndexBuffer?.Dispose();
ColorBuffer?.Dispose();
})
.SetDrawFunction((VAO) => {
VAO.DrawElements(PrimitiveType.Triangles, IndexBuffer.ElementCount);
});
// set camera position
ActiveCamera.Position = new Vector3(0, 0, 3);
// set a nice clear color
GL.ClearColor(Color.MidnightBlue);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
}
public static List <Program> GetPrograms()
{
List <Program> allPrograms = new List <Program>();
using (Models.TrackerContext trackerDatabase = new Models.TrackerContext())
{
var programs = trackerDatabase.Programs.ToList();
programs.ForEach(p => { allPrograms.Add(ProgramFactory.Create_Client_From_Database(p)); });
}
return(allPrograms);
}
public static void InitializeResources()
{
ColorShader = ProgramFactory.Create <ColorShaderProgram>();
WireframeShader = ProgramFactory.Create <WireframeShaderProgram>();
ModelShader = ProgramFactory.Create <ModelShaderProgram>();
ModelShader.Use();
ModelShader.LightCount.Set(0);
ModelShader.Lights.Set(new LightInfo[0]);
WireframeShader2 = ProgramFactory.Create <WireframeShader2Program>();
StudConnectionShader = ProgramFactory.Create <StudConnectionShaderProgram>();
SimpleTextureShader = ProgramFactory.Create <SimpleTextureShaderProgram>();
GridShader = ProgramFactory.Create <GridShaderProgram>();
}
private void OnLoad(object sender, EventArgs e)
{
// initialize and bind framebuffer
_framebuffer = new Framebuffer();
_framebuffer.Bind(FramebufferTarget.Framebuffer);
// initialize a renderbuffer and bind it to the depth attachment
// to support depth testing while rendering to the texture
_depthBuffer = new Renderbuffer();
_depthBuffer.Init(RenderbufferStorage.DepthComponent, FramebufferWidth, FramebufferHeight);
_framebuffer.Attach(FramebufferTarget.Framebuffer, FramebufferAttachment.DepthAttachment, _depthBuffer);
// initialize texture and bind it to the color attachment
_texture = new Texture2D(SizedInternalFormat.Rgba8, FramebufferWidth, FramebufferHeight, 1);
_framebuffer.Attach(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, _texture);
Framebuffer.Unbind(FramebufferTarget.Framebuffer);
// initialize demonstration geometry
_cube = new ColorCube();
_cube.UpdateBuffers();
_quad = new TexturedQuad();
_quad.UpdateBuffers();
// initialize shaders
_colorProgram = ProgramFactory.Create <SimpleColorProgram>();
_textureProgram = ProgramFactory.Create <SimpleTextureProgram>();
// set up vertex attributes for the cube
_cubeVao = new VertexArray();
_cubeVao.Bind();
_cubeVao.BindAttribute(_colorProgram.InPosition, _cube.VertexBuffer);
_cubeVao.BindAttribute(_colorProgram.InColor, _cube.ColorBuffer);
_cubeVao.BindElementBuffer(_cube.IndexBuffer);
// set up vertex attributes for the quad
_quadVao = new VertexArray();
_quadVao.Bind();
_quadVao.BindAttribute(_textureProgram.InPosition, _quad.VertexBuffer);
_quadVao.BindAttribute(_textureProgram.InTexCoord, _quad.TexCoordBuffer);
// set camera position
Camera.DefaultState.Position = new Vector3(0, 0, 3);
Camera.ResetToDefault();
// enable depth testing
GL.Enable(EnableCap.DepthTest);
}
private void _run()
{
var factory = new ProgramFactory(_options);
var runner = new ProgramRunner();
RuntimeInfo ri;
while ((ri = _stats.Add()) != null)
{
var smallSeed = Interlocked.Increment(ref _seed);
var bigSeed = BinaryUtils.GenerateSeed(smallSeed);
var p = factory.GenProgram(bigSeed);
runner.WriteProgram(p);
runner.ExecuteProgram(ri);
ri.Seed = BinaryUtils.ByteArrayToString(bigSeed);
Progress?.Invoke(this, EventArgs.Empty);
}
}
protected override void OnLoad()
{
// load textures into array
for (var i = 0; i < _stateTextures.Length; i++)
{
using (var bitmap = new Bitmap(Path.Combine("Data/Textures/", _stateTextures[i])))
{
bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
if (_textureArray == null)
{
BitmapTexture.CreateCompatible(bitmap, out _textureArray, _stateTextures.Length, 1);
}
_textureArray.LoadBitmap(bitmap, i);
}
}
// initialize buffer
var field = new Minefield[FieldWidth * FieldHeight];
for (var i = 0; i < field.Length; i++)
{
field[i] = new Minefield(i % FieldWidth, i / FieldHeight, i % _stateTextures.Length);
}
_buffer = new Buffer <Minefield>();
_buffer.Init(BufferTarget.ArrayBuffer, field);
// load program
_gridProgram = ProgramFactory.Create <TextureGridProgram>();
_gridProgram.Use();
// bind the texture and set uniform
_gridProgram.TextureData.BindTexture(TextureUnit.Texture0, _textureArray);
// set up vertex array and attributes
_vao = new VertexArray();
_vao.Bind();
_vao.BindAttribute(_gridProgram.InPosition, _buffer);
_vao.BindAttribute(_gridProgram.InTexture, _buffer, 8);
// set nice clear color
GL.ClearColor(Color.MidnightBlue);
// initialize camera position
Camera.DefaultState.Position = new Vector3(0, 5, 15);
Camera.ResetToDefault();
}
protected override void OnLoad()
{
// initialize shader
_program = ProgramFactory.Create <SkyboxProgram>();
// initialize cube shape
_cube = new Cube();
_cube.UpdateBuffers();
// initialize vertex array and attributes
_vao = new VertexArray();
_vao.Bind();
_vao.BindAttribute(_program.InPosition, _cube.VertexBuffer);
_vao.BindElementBuffer(_cube.IndexBuffer);
// create cubemap texture and load all faces
for (var i = 0; i < 6; i++)
{
using (var bitmap = new Bitmap(string.Format("Data/Textures/city{0}.jpg", i)))
{
bitmap.RotateFlip(RotateFlipType.RotateNoneFlipX);
if (_skybox == null)
{
BitmapTexture.CreateCompatible(bitmap, out _skybox, 1);
}
_skybox.LoadBitmap(bitmap, i);
}
}
// activate shader and bind texture to it
_program.Use();
_program.Texture.BindTexture(TextureUnit.Texture0, _skybox);
// enable seamless filtering to reduce artifacts at the edges of the cube faces
GL.Enable(EnableCap.TextureCubeMapSeamless);
// cull front faces because we are inside the cube
// this is not really necessary but removes some artifacts when the user leaves the cube
// which should be impossible for a real skybox, but in this demonstration it is possible by zooming out
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Front);
// set a nice clear color
GL.ClearColor(Color.MidnightBlue);
}
protected override void OnLoad()
{
// load texture from file
using (var bitmap = new Bitmap("Data/Textures/crate.png"))
{
BitmapTexture.CreateCompatible(bitmap, out _texture);
_texture.LoadBitmap(bitmap);
}
// initialize shaders
_textureProgram = ProgramFactory.Create <SimpleTextureProgram>();
// initialize cube object and base view matrix
_objectView = _baseView = Matrix4.Identity;
// initialize demonstration geometry
_cube = new TexturedCube();
_cube.UpdateBuffers();
// set up vertex attributes for the quad
_cubeVao = new VertexArray();
_cubeVao.Bind();
_cubeVao.BindAttribute(_textureProgram.InPosition, _cube.VertexBuffer);
_cubeVao.BindAttribute(_textureProgram.InTexCoord, _cube.TexCoordBuffer);
// Enable culling, our cube vertices are defined inside out, so we flip them
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
// initialize camera position
Camera.DefaultState.Position = new Vector3(0, 0, 4);
Camera.ResetToDefault();
// set nice clear color
GL.ClearColor(Color.MidnightBlue);
_stopwatch.Restart();
}
public static void InitializeResources()
{
NormalFont = new QFont("C:\\Windows\\Fonts\\segoeui.ttf", 10,
new QFontBuilderConfiguration(true));
SmallFont = new QFont("C:\\Windows\\Fonts\\segoeui.ttf", 8,
new QFontBuilderConfiguration(true));
MonoFont = new QFont("C:\\Windows\\Fonts\\consola.ttf", 10,
new QFontBuilderConfiguration(true));
TextRenderer = new QFontDrawing();
UIShader = ProgramFactory.Create <UIShaderProgram>();
UIShader.Use();
UIShader.Opacity.Set(1f);
VAO = new VertexArray();
VBO = new Buffer <VertVT>();
VAO.Bind();
VAO.BindAttribute(UIShader.Position, VBO);
VAO.BindAttribute(UIShader.TexCoord, VBO, 12);
}
static int Main(string[] args)
{
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
int threads = 1;
int count = 1000;
long seed = DateTime.UtcNow.Ticks;
bool objective = false;
bool useCustomOptions = false;
double runtimeTarget = 0.01; //10 ms
double runtimeWeight = 3e+7;
double percentileWeight = 500.0;
double entropyWeight = 1000.0;
double linesOfCodeWeight = 0.05;
double halsteadDifficultyWeight = 0.5;
double percentile = 0.999;
double entropyLimit = 512;
double evalTestWeightValidity = 20.0;
double evalTestWeightRuntime = 40.0;
bool verbose = false;
int timeout = -1;
bool evalTest = false;
bool help = false;
Uri runnerUri = new Uri("http://localhost:18111");
bool debug = false;
string outfile = null;
ProgramOptions customOptions = new ProgramOptions();
customOptions.Initialize();
Action <string> coValidate = (string s) =>
{
if (!useCustomOptions)
{
throw new InvalidOperationException($"The option {s} must be preceded by --customOptions");
}
};
OptionSet p = new OptionSet()
.Add("threads=", (int i) => threads = i)
.Add("count=", (int i) => count = i)
.Add("seed=", (long i) => seed = i)
.Add("timeout=", (int i) => timeout = 1000 * i)
.Add("objective", s => objective = true)
.Add("customOptions", s => useCustomOptions = true)
.Add("verbose", s => verbose = true)
.Add("runtimeTarget=", (double d) => runtimeTarget = d)
.Add("runtimeWeight=", (double d) => runtimeWeight = d)
.Add("percentileWeight=", (double d) => percentileWeight = d)
.Add("percentile=", (double d) => percentile = d)
.Add("entropyWeight=", (double d) => entropyWeight = d)
.Add("entropyLimit=", (double d) => entropyLimit = d)
.Add("linesOfCodeWeight=", (double d) => linesOfCodeWeight = d)
.Add("halsteadDifficultyWeight=", (double d) => halsteadDifficultyWeight = d)
.Add("evalTest", s => evalTest = true)
.Add("evalTestWeightValidity=", (double d) => evalTestWeightValidity = d)
.Add("evalTestWeightRuntime=", (double d) => evalTestWeightRuntime = d)
.Add("help|h", s => help = true)
.Add("runnerUri=", s => runnerUri = new Uri(s))
.Add("debug", s => debug = true)
.Add("outfile=", s => outfile = s);
foreach (var prop in typeof(ProgramOptions).GetProperties())
{
var pt = prop.PropertyType;
if (pt.BaseType != null && pt.BaseType.IsGenericType && pt.BaseType.GetGenericTypeDefinition() == typeof(RandomTable <>))
{
var itemType = pt.BaseType.GetGenericArguments()[0];
var instance = prop.GetValue(customOptions);
var addMethod = pt.BaseType.GetMethod("Add", new Type[] { itemType, typeof(double) });
foreach (var fld in itemType.GetFields(BindingFlags.Static | BindingFlags.Public))
{
string optionName = "XML_" + prop.Name + "_" + fld.Name;
//Console.WriteLine($"Adding option --{optionName}");
p.Add(optionName + "=", (double w) =>
{
coValidate(optionName);
addMethod.Invoke(instance, new object[] { fld.GetValue(null), w });
});
}
}
else if (pt == typeof(Interval))
{
var instance = prop.GetValue(customOptions);
var minProp = pt.GetProperty(nameof(Interval.Min));
string optionNameMin = "XML_" + prop.Name + "_" + nameof(Interval.Min);
//Console.WriteLine($"Adding option --{optionNameMin}");
p.Add(optionNameMin + "=", (int i) =>
{
coValidate(optionNameMin);
minProp.SetValue(instance, i);
});
var rangeProp = pt.GetProperty(nameof(Interval.Span));
string optionNameRange = "XML_" + prop.Name + "_" + nameof(Interval.Span);
//Console.WriteLine($"Adding option --{optionNameRange}");
p.Add(optionNameRange + "=", (int i) =>
{
coValidate(optionNameRange);
rangeProp.SetValue(instance, i);
});
}
else
{
string optionName = "XML_" + prop.Name;
//Console.WriteLine($"Adding option --{optionName}");
if (pt == typeof(int))
{
p.Add(optionName + "=", (int i) =>
{
coValidate(optionName);
prop.SetValue(customOptions, i);
});
}
if (pt == typeof(double))
{
p.Add(optionName + "=", (double d) =>
{
coValidate(optionName);
prop.SetValue(customOptions, d);
});
}
if (pt == typeof(bool))
{
p.Add(optionName + "=", (bool b) =>
{
coValidate(optionName);
prop.SetValue(customOptions, b);
});
}
}
}
var unknown = p.Parse(args);
if (help)
{
p.WriteOptionDescriptions(Console.Out);
return(0);
}
/*if (unknown.Any())
* {
* Console.WriteLine($"Unknown option '{unknown.First()}'");
* return 1;
* }*/
var options = useCustomOptions ? customOptions : ProgramOptions.FromXml();
if (count == 1 && outfile != null && outfile.Length == 64 && outfile.All(c => "0123456789abcdef".Contains(c)))
{
var factory = new ProgramFactory(options);
var pr = factory.GenProgram(BinaryUtils.StringToByteArray(outfile));
using (var file = System.IO.File.CreateText(outfile + ".js"))
pr.WriteTo(file);
var runner = Run.ProgramRunnerBase.FromUri(runnerUri);
runner.WriteProgram(pr);
var ri = runner.ExecuteProgram();
Console.WriteLine(ri.Output);
Console.WriteLine($"Success = {ri.Success}");
return(0);
}
var stats = MakeStats(threads, count, timeout, seed, options, objective, evalTest, runnerUri);
if (objective)
{
if (stats != null && stats.IsComplete)
{
var runtime1 = runtimeWeight * (stats.Runtime.Average - runtimeTarget) * (stats.Runtime.Average - runtimeTarget);
var runtime2 = percentileWeight * stats.Runtime.GetPercentile(percentile);
var entropy = entropyWeight / Math.Max(1, stats.OutputEntropy - entropyLimit);
var loc = -linesOfCodeWeight * stats.LinesOfCode.Average;
var halstead = -halsteadDifficultyWeight * stats.HalsteadDifficulty.Average;
var evalWeakness = 0.0;
if (evalTest)
{
evalWeakness = evalTestWeightValidity / Math.Max(0.05, 1.0 - stats.SyntaxErrorValidity) - evalTestWeightRuntime * stats.SyntaxErrorRuntime;
}
if (verbose)
{
Console.WriteLine($"Runtime: {runtime1:0.000}");
Console.WriteLine($"Percentile: {runtime2:0.000}");
Console.WriteLine($"Entropy: {entropy:0.000}");
Console.WriteLine($"Lines of code: {loc:0.000}");
Console.WriteLine($"Halstead: {halstead:0.000}");
if (evalTest)
{
Console.WriteLine($"EvalWeakness: {evalWeakness:0.000}");
}
}
Console.WriteLine(runtime1 + runtime2 + entropy + loc + halstead + evalWeakness);
}
else
{
Console.WriteLine(int.MaxValue);
}
return(0);
}
else if (stats != null && stats.IsComplete)
{
Console.WriteLine(stats.ToString(verbose, debug));
return(0);
}
else
{
return(1);
}
}
public void ClearProgram()
{
this.p = null;
}
public SpawnNode(ProgramFactory p)
: base()
{
this.p = p;
}
public SpawnNode()
: base()
{
p = null;
}
//public static Buffer<StudGridCell> StudGridBuffer { get; private set; }
#endregion
public static void InitializeResources()
{
ColorShader = ProgramFactory.Create <ColorShaderProgram>();
WireframeShader = ProgramFactory.Create <WireframeShaderProgram>();
ModelShader = ProgramFactory.Create <ModelShaderProgram>();
WireframeShader2 = ProgramFactory.Create <WireframeShader2Program>();
StudConnectionShader = ProgramFactory.Create <StudConnectionShaderProgram>();
SimpleTextureShader = ProgramFactory.Create <SimpleTextureShaderProgram>();
BoundingBoxBufffer = new IndexedVertexBuffer <Vector3>();
var box = BBox.FromCenterSize(Vector3.Zero, Vector3.One);
BoundingBoxBufffer.SetVertices(box.GetCorners());
var bboxIndices = new List <int>();
for (int i = 0; i < 4; i++)
{
bboxIndices.Add((i * 2));
bboxIndices.Add((i * 2) + 1);
bboxIndices.Add((i * 2));
bboxIndices.Add(((i + 1) * 2) % 8);
bboxIndices.Add((i * 2) + 1);
bboxIndices.Add((((i + 1) * 2) + 1) % 8);
}
BoundingBoxBufffer.SetIndices(bboxIndices);
//StudGridBuffer = new Buffer<StudGridCell>();
CollisionMaterial = new MaterialInfo
{
Diffuse = new Vector4(1f, 0.05f, 0.05f, 1f),
Specular = new Vector3(1f),
Shininess = 2f
};
ConnectionMaterial = new MaterialInfo
{
Diffuse = new Vector4(0.95f, 0.95f, 0.05f, 1f),
Specular = new Vector3(1f),
Shininess = 2f
};
MaleConnectorMaterial = new MaterialInfo
{
Diffuse = new Vector4(0.05f, 0.05f, 0.95f, 1f),
Specular = new Vector3(1f),
Shininess = 2f
};
FemaleConnectorMaterial = new MaterialInfo
{
Diffuse = new Vector4(0.05f, 0.95f, 0.05f, 1f),
Specular = new Vector3(1f),
Shininess = 2f
};
WireframeColor = new Vector4(0, 0, 0, 1f);
WireframeColorAlt = new Vector4(0.85f, 0.85f, 0.85f, 1f);
SelectionOutlineColor = new Vector4(1f);
}
private void OnLoad(object sender, EventArgs e)
{
// load texture from file
using (var bitmap = new Bitmap("Data/Textures/checker.jpg"))
{
BitmapTexture.CreateCompatible(bitmap, out _texture);
_texture.LoadBitmap(bitmap);
}
_texture.GenerateMipMaps();
// initialize sampler
_sampler = new Sampler();
_sampler.SetWrapMode(TextureWrapMode.Repeat);
// create vertex data for a big plane
const int a = 10;
const int b = 10;
var vertices = new[]
{
new Vertex(-a, 0, -a, 0, 0),
new Vertex(a, 0, -a, b, 0),
new Vertex(-a, 0, a, 0, b),
new Vertex(a, 0, a, b, b)
};
// create buffer object and upload vertex data
_vbo = new Buffer <Vertex>();
_vbo.Init(BufferTarget.ArrayBuffer, vertices);
// initialize shader
_program = ProgramFactory.Create <SimpleTextureProgram>();
// activate shader program
_program.Use();
// bind sampler
_sampler.Bind(TextureUnit.Texture0);
// bind texture
_program.Texture.BindTexture(TextureUnit.Texture0, _texture);
// which is equivalent to
//_program.Texture.Set(TextureUnit.Texture0);
//_texture.Bind(TextureUnit.Texture0);
// set up vertex array and attributes
_vao = new VertexArray();
_vao.Bind();
// memory layout of our data is XYZUVXYZUV...
// the buffer abstraction knows the total size of one "pack" of vertex data
// and if a vertex attribute is bound without further arguments the first N elements are taken from each pack
// where N is provided via the VertexAttribAttribute on the program property:
_vao.BindAttribute(_program.InPosition, _vbo);
// if data should not be taken from the start of each pack, the offset must be given in bytes
// to reach the texture coordinates UV the XYZ coordinates must be skipped, that is 3 floats, i.e. an offset of 12 bytes is needed
_vao.BindAttribute(_program.InTexCoord, _vbo, 12);
// if needed all the available arguments can be specified manually, e.g.
//_vao.BindAttribute(_program.InTexCoord, _vbo, 2, VertexAttribPointerType.Float, Marshal.SizeOf(typeof(Vertex)), 12, false);
// set default camera
Camera.DefaultState.Position = new Vector3(0, 0.5f, 3);
Camera.ResetToDefault();
// set a nice clear color
GL.ClearColor(Color.MidnightBlue);
}
protected override void OnLoad()
{
VSync = VSyncMode.Off;
// Check for necessary capabilities:
var extensions = GL.GetString(StringName.Extensions);
if (!GL.GetString(StringName.Extensions).Contains("GL_ARB_shading_language"))
{
throw new NotSupportedException(String.Format("This example requires OpenGL 2.0. Found {0}. Aborting.",
GL.GetString(StringName.Version).Substring(0, 3)));
}
if (!extensions.Contains("GL_ARB_texture_compression") ||
!extensions.Contains("GL_EXT_texture_compression_s3tc"))
{
throw new NotSupportedException("This example requires support for texture compression. Aborting.");
}
var temp = new int[1];
GL.GetInteger(GetPName.MaxTextureImageUnits, out temp[0]);
Trace.WriteLine(temp[0] + " TMU's for Fragment Shaders found. (2 required)");
GL.GetInteger(GetPName.MaxVaryingFloats, out temp[0]);
Trace.WriteLine(temp[0] + " varying floats between VS and FS allowed. (6 required)");
GL.GetInteger(GetPName.MaxVertexUniformComponents, out temp[0]);
Trace.WriteLine(temp[0] + " uniform components allowed in Vertex Shader. (6 required)");
GL.GetInteger(GetPName.MaxFragmentUniformComponents, out temp[0]);
Trace.WriteLine(temp[0] + " uniform components allowed in Fragment Shader. (11 required)");
Trace.WriteLine("");
// load textures
TextureLoaderParameters.MagnificationFilter = TextureMagFilter.Linear;
TextureLoaderParameters.MinificationFilter = TextureMinFilter.LinearMipmapLinear;
TextureLoaderParameters.WrapModeS = TextureWrapMode.ClampToBorder;
TextureLoaderParameters.WrapModeT = TextureWrapMode.ClampToBorder;
TextureLoaderParameters.EnvMode = TextureEnvMode.Modulate;
uint handle;
TextureTarget target;
ImageDDS.LoadFromDisk(TextureDiffuseHeightFilename, out handle, out target);
_textureDiffuseHeight = TextureFactory.AquireTexture2D((int)handle);
Trace.WriteLine("Loaded " + TextureDiffuseHeightFilename + " with handle " + handle + " as " + target);
ImageDDS.LoadFromDisk(TextureNormalGlossFilename, out handle, out target);
_textureNormalGloss = TextureFactory.AquireTexture2D((int)handle);
Trace.WriteLine("Loaded " + TextureNormalGlossFilename + " with handle " + handle + " as " + target);
Trace.WriteLine("End of Texture Loading. GL Error: " + GL.GetError());
Trace.WriteLine("");
// initialize buffer
var normal = Vector3.UnitZ;
var tangent = Vector3.UnitX;
var vertices = new[]
{
new Vertex
{
Position = new Vector3(-1, -1, 0),
TexCoord = new Vector2(0, 0),
Normal = normal,
Tangent = tangent
},
new Vertex
{
Position = new Vector3(1, -1, 0),
TexCoord = new Vector2(1, 0),
Normal = normal,
Tangent = tangent
},
new Vertex
{
Position = new Vector3(-1, 1, 0),
TexCoord = new Vector2(0, 1),
Normal = normal,
Tangent = tangent
},
new Vertex
{
Position = new Vector3(1, 1, 0),
TexCoord = new Vector2(1, 1),
Normal = normal,
Tangent = tangent
}
};
_buffer = new Buffer <Vertex>();
_buffer.Init(BufferTarget.ArrayBuffer, vertices);
// load shader
_program = ProgramFactory.Create <ParallaxProgram>();
_program.Use();
// set up vertex array
_vao = new VertexArray();
_vao.Bind();
// bind vertex attributes
// the buffer layout is defined by the Vertex struct:
// data X Y Z NX NY NZ TX TY TZ U V *next vertex*
// offset 0 4 8 12 16 20 24 28 32 36 40 44
// having to work with offsets could be prevented by using seperate buffer objects for each attribute,
// but that might reduce performance and can get annoying as well.
// performance increase could also be achieved by improving coherent read access
// by padding the struct so that each attribute begins at a multiple of 16 bytes, i.e. 4-floats
// because the GPU can then read all 4 floats at once. I did not do that here to keep it simple.
_vao.BindAttribute(_program.InPosition, _buffer);
_vao.BindAttribute(_program.InNormal, _buffer, 12);
_vao.BindAttribute(_program.InTangent, _buffer, 24);
_vao.BindAttribute(_program.InTexCoord, _buffer, 36);
// set camera position
Camera.DefaultState.Position = new Vector3(0, 0, 3);
Camera.ResetToDefault();
// set state
GL.ClearColor(0.2f, 0f, 0.4f, 0f);
GL.PointSize(10f);
GL.Disable(EnableCap.Dither);
GL.FrontFace(FrontFaceDirection.Ccw);
GL.PolygonMode(MaterialFace.Front, PolygonMode.Fill);
GL.PolygonMode(MaterialFace.Back, PolygonMode.Line);
}
private void _run(CancellationToken token)
{
var factory = new ProgramFactory(_options);
//var defaultRunner = new ProgramRunner();
//var runnerNode = new ExternalProgramRunner("node", @"..\fast-eval.js");
//var runnerXS = new ExternalProgramRunner(@"..\moddable\build\bin\win\release\xst.exe");
var runner = ProgramRunnerBase.FromUri(_runnerUri);
RuntimeInfo ri;
while (!token.IsCancellationRequested && (ri = _stats.Add()) != null)
{
var smallSeed = Interlocked.Increment(ref _seed);
var bigSeed = BinaryUtils.GenerateSeed(smallSeed);
ri.Seed = BinaryUtils.ByteArrayToString(bigSeed);
var p = factory.GenProgram(bigSeed);
runner.WriteProgram(p);
runner.ExecuteProgram(ri);
if (!ri.Success)
{
throw new InvalidProgramException();
}
/*bool retry = true;
* while (!ri.Success && retry)
* {
* Console.WriteLine($"Error with seed {ri.Seed}");
* retry = false;
* runner.WriteProgram(p);
* runner.ExecuteProgram(ri);
* }
* if (ri.Success)
* {
* Console.WriteLine($"Success with seed {ri.Seed}");
* }
* else
* {
* Console.WriteLine(ri.Output);
* }*/
/*runnerXS.WriteProgram(p);
* var xs = runnerXS.ExecuteProgram();
* xs.Output = xs.Output.Replace("\r", "");
* if(!(ri.MatchXS = ri.Output == xs.Output))
* {
* Console.WriteLine($"Outputs differ with seed {ri.Seed}");
* var xsLines = xs.Output.Split('\n');
* var riLines = ri.Output.Split('\n');
* if(xsLines.Length != riLines.Length)
* {
* Console.WriteLine("NODE:");
* Console.WriteLine(ri.Output);
* Console.WriteLine("--------------------");
* Console.WriteLine("XS:");
* Console.WriteLine(xs.Output);
* Console.WriteLine("--------------------");
* throw new InvalidProgramException("Number of lines differ");
* }
* for(int i = 0; i < xsLines.Length; ++i)
* {
* if(xsLines[i] != riLines[i])
* {
* Console.WriteLine($"NODE: {riLines[i]}");
* Console.WriteLine($"XS: {xsLines[i]}");
* }
* }
* }*/
if (_evalTest)
{
runner.WriteProgram(new SyntaxErrorProgram(p));
var se = new RuntimeInfo()
{
CyclomaticComplexity = -1
};
runner.ExecuteProgram(se);
ri.MatchSyntaxError = (se.Output == ri.Output);
ri.SyntaxErrorRuntime = se.Runtime / ri.Runtime;
}
Progress?.Invoke(this, EventArgs.Empty);
}
}
public ProgramFactoryTest()
{
_programFactory = new ProgramFactory(new LoggerService());
}