/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Form.Load" /> event.
/// </summary>
/// <param name="e">An <see cref="T:System.EventArgs" /> that contains the event data.</param>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try
{
// Picture box.
_picture = new PictureBox {
Name = "pictureImage"
};
// Text display.
_textDisplay = new TextBox {
Name = "textDisplay"
};
_textFont = new Font("Consolas", 10.0f, FontStyle.Regular, GraphicsUnit.Point);
_textDisplay.Font = _textFont;
_instructions = new Label
{
Name = "labelInstructions",
Text = "Double click on a file node in the tree to display it.",
AutoSize = false,
TextAlign = ContentAlignment.MiddleCenter,
Dock = DockStyle.Fill,
Font = Font
};
// Add the instructions.
splitFileSystem.Panel2.Controls.Add(_instructions);
// Create the file system.
_fileSystem = new GorgonFileSystem();
// Get the zip file provider.
LoadZipFileSystemProvider();
// Mount the physical file system directory.
_fileSystem.Mount(Program.GetResourcePath(@"VFSRoot\"));
// Mount the zip file into a sub directory.
_fileSystem.Mount(Program.GetResourcePath("VFSRoot.zip"), "/ZipFile");
// Fill the root of the tree.
FillTree(null);
}
catch (Exception ex)
{
GorgonException.Catch(ex, () => GorgonDialogs.ErrorBox(this, ex));
Application.Exit();
}
}
/// <summary>
/// Function to return the file system used for writing out temporary data.
/// </summary>
/// <param name="tempDirectory">The physical directory to store the temporary data into.</param>
/// <returns>A new writable file system for writing temporary data into.</returns>
private IGorgonFileSystemWriter <Stream> GetScratchArea(DirectoryInfo tempDirectory)
{
string scratchPath = Path.Combine(tempDirectory.FullName, "Tools", GetType().FullName).FormatDirectory(Path.DirectorySeparatorChar);
if (!Directory.Exists(scratchPath))
{
Directory.CreateDirectory(scratchPath);
}
var scratchArea = new GorgonFileSystem(CommonServices.Log);
scratchArea.Mount(scratchPath);
return(new GorgonFileSystemWriter(scratchArea, scratchPath));
}
/// <summary>
/// Function to load the text into the file system.
/// </summary>
private void LoadText()
{
_fileSystem.Clear();
_fileSystem.Mount(Program.GetResourcePath(@"FolderSystem\"));
// Load the original before we mount the write directory.
byte[] textData = _fileSystem.ReadFile("/SomeText.txt");
_originalText = Encoding.UTF8.GetString(textData);
// Set the write location to the users app data folder.
_fileSystem.WriteLocation = _writePath;
// Load the modified version.
textData = _fileSystem.ReadFile("/SomeText.txt");
string modifiedText = Encoding.UTF8.GetString(textData);
textDisplay.Text = string.Equals(modifiedText, _originalText) ? _originalText : modifiedText;
}
/// <summary>
/// Function to load the text into the file system.
/// </summary>
private void LoadText()
{
DirectoryInfo physicalPath = GorgonExample.GetResourcePath(@"FolderSystem\");
// Unload the mounted files.
_writer.Unmount();
_fileSystem.Unmount(physicalPath.FullName);
_fileSystem.Mount(physicalPath.FullName);
// Load the original before we mount the write directory.
IGorgonVirtualFile file = _fileSystem.GetFile("/SomeText.txt");
using (Stream stream = file.OpenStream())
{
byte[] textData = new byte[stream.Length];
stream.Read(textData, 0, textData.Length);
_originalText = Encoding.UTF8.GetString(textData);
}
// Set the write location to the users app data folder.
_writer.Mount();
// Load the modified version (if it exists, if it doesn't, the original will be loaded instead).
file = _fileSystem.GetFile("/SomeText.txt");
using (Stream stream = file.OpenStream())
{
byte[] textData = new byte[stream.Length];
stream.Read(textData, 0, textData.Length);
_changedText = Encoding.UTF8.GetString(textData);
textDisplay.Text = string.Equals(_changedText, _originalText, StringComparison.CurrentCulture) ? _originalText : _changedText;
}
}
/// <summary>
/// Function called to initialize the application.
/// </summary>
private void Initialize()
{
GorgonExample.ResourceBaseDirectory = new DirectoryInfo(Settings.Default.ResourceLocation);
// Resize and center the screen.
var screen = Screen.FromHandle(Handle);
ClientSize = Settings.Default.Resolution;
Location = new Point(screen.Bounds.Left + (screen.WorkingArea.Width / 2) - (ClientSize.Width / 2),
screen.Bounds.Top + (screen.WorkingArea.Height / 2) - (ClientSize.Height / 2));
// Initialize our graphics.
IReadOnlyList <IGorgonVideoAdapterInfo> videoAdapters = GorgonGraphics.EnumerateAdapters(log: GorgonApplication.Log);
if (videoAdapters.Count == 0)
{
throw new GorgonException(GorgonResult.CannotCreate,
"Gorgon requires at least a Direct3D 11.4 capable video device.\nThere is no suitable device installed on the system.");
}
// Find the best video device.
_graphics = new GorgonGraphics(videoAdapters.OrderByDescending(item => item.FeatureSet).First());
// Build our "screen".
_screen = new GorgonSwapChain(_graphics,
this,
new GorgonSwapChainInfo
{
Width = ClientSize.Width,
Height = ClientSize.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
if (!Settings.Default.IsWindowed)
{
// Go full screen by using borderless windowed mode.
_screen.EnterFullScreen();
}
// Build up our 2D renderer.
_renderer = new Gorgon2D(_graphics);
// Load in the logo texture from our resources.
GorgonExample.LoadResources(_graphics);
// Create fonts.
_textFont = GorgonExample.Fonts.GetFont(new GorgonFontInfo("GiGi", 24.0f, FontHeightMode.Points, "GiGi_24pt")
{
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
TextureWidth = 512,
TextureHeight = 256
});
// Use the form font for this one.
_helpFont = GorgonExample.Fonts.GetFont(new GorgonFontInfo(Font.FontFamily.Name,
Font.Size,
Font.Unit == GraphicsUnit.Pixel ? FontHeightMode.Pixels : FontHeightMode.Points,
"Form Font")
{
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
FontStyle = FontStyle.Bold
});
// Create our file system and mount the resources.
_fileSystem = new GorgonFileSystem(GorgonApplication.Log);
_fileSystem.Mount(GorgonExample.GetResourcePath(@"FileSystems\FolderSystem").FullName);
// In the previous versions of Gorgon, we used to load the image first, and then the sprites.
// But in this version, we have an extension that will load the sprite textures for us.
_sprites = new GorgonSprite[3];
// The sprites are in the v2 format.
IEnumerable <IGorgonSpriteCodec> v2Codec = new[] { new GorgonV2SpriteCodec(_renderer) };
IEnumerable <IGorgonImageCodec> pngCodec = new[] { new GorgonCodecPng() };
_sprites[0] = _fileSystem.LoadSpriteFromFileSystem(_renderer, "/Sprites/base.gorSprite", spriteCodecs: v2Codec, imageCodecs: pngCodec);
_sprites[1] = _fileSystem.LoadSpriteFromFileSystem(_renderer, "/Sprites/Mother.gorSprite", spriteCodecs: v2Codec, imageCodecs: pngCodec);
_sprites[2] = _fileSystem.LoadSpriteFromFileSystem(_renderer, "/Sprites/Mother2c.gorSprite", spriteCodecs: v2Codec, imageCodecs: pngCodec);
// This is how you would get the sprites in v2 of Gorgon:
/*_spriteImage = _graphics.Textures.FromMemory<GorgonTexture2D>("0_HardVacuum", LoadFile("/Images/0_HardVacuum.png"), new GorgonCodecPNG());
*
* // Get the sprites.
* // The sprites in the file system are from version 1.0 of Gorgon.
* // This version is backwards compatible and can load any version
* // of the sprites produced by older versions of Gorgon.
* _sprites = new GorgonSprite[3];
* _sprites[0] = _renderer.Renderables.FromMemory<GorgonSprite>("Base", LoadFile("/Sprites/base.gorSprite"));
* _sprites[1] = _renderer.Renderables.FromMemory<GorgonSprite>("Mother", LoadFile("/Sprites/Mother.gorSprite"));
* _sprites[2] = _renderer.Renderables.FromMemory<GorgonSprite>("Mother2c", LoadFile("/Sprites/Mother2c.gorSprite"));
*/
// Get poetry.
_textPosition = new DX.Vector2(0, ClientSize.Height + _textFont.LineHeight);
_poetry = new GorgonTextSprite(_textFont, Encoding.UTF8.GetString(LoadFile("/SomeText.txt")))
{
Position = _textPosition,
Color = Color.Black
};
// Set up help text.
_helpText = new GorgonTextSprite(_helpFont, "F1 - Show/hide this help text.\nS - Show frame statistics.\nESC - Exit.")
{
Color = Color.Blue,
Position = new DX.Vector2(3, 3)
};
// Unlike the old example, we'll blend to render targets, ping-ponging back and forth, for a much better quality image and smoother transition.
_blurEffect = new Gorgon2DGaussBlurEffect(_renderer, 3)
{
BlurRenderTargetsSize = new DX.Size2((int)_sprites[2].Size.Width * 2, (int)_sprites[2].Size.Height * 2),
PreserveAlpha = false
};
_blurEffect.Precache();
_blurredTarget[0] = GorgonRenderTarget2DView.CreateRenderTarget(_graphics, new GorgonTexture2DInfo("Blurred RTV")
{
Width = _blurEffect.BlurRenderTargetsSize.Width,
Height = _blurEffect.BlurRenderTargetsSize.Height,
Binding = TextureBinding.ShaderResource,
Format = BufferFormat.R8G8B8A8_UNorm,
Usage = ResourceUsage.Default
});
_blurredTarget[1] = GorgonRenderTarget2DView.CreateRenderTarget(_graphics, _blurredTarget[0]);
_blurredImage[0] = _blurredTarget[0].GetShaderResourceView();
_blurredImage[1] = _blurredTarget[1].GetShaderResourceView();
GorgonApplication.IdleMethod = Idle;
}
/// <summary>
/// Function called to initialize the application.
/// </summary>
private void Initialize()
{
// Resize and center the screen.
var screen = Screen.FromHandle(Handle);
ClientSize = Settings.Default.Resolution;
Location = new Point(screen.Bounds.Left + screen.WorkingArea.Width / 2 - ClientSize.Width / 2, screen.Bounds.Top + screen.WorkingArea.Height / 2 - ClientSize.Height / 2);
// Initialize our graphics.
_graphics = new GorgonGraphics();
_2D = _graphics.Output.Create2DRenderer(this, ClientSize.Width, ClientSize.Height, BufferFormat.R8G8B8A8_UIntNormal, Settings.Default.IsWindowed);
// Show the logo because I'm insecure.
_2D.IsLogoVisible = true;
// Create fonts.
_textFont = _graphics.Fonts.CreateFont("GiGi_24pt", new GorgonFontSettings
{
FontFamilyName = "GiGi",
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
Size = 24.0f,
FontHeightMode = FontHeightMode.Points,
TextureSize = new Size(512, 256)
});
// Use the form font for this one.
_helpFont = _graphics.Fonts.CreateFont("FormFont", new GorgonFontSettings
{
FontFamilyName = Font.FontFamily.Name,
FontStyle = FontStyle.Bold,
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
Size = Font.Size,
FontHeightMode = FontHeightMode.Points
});
// Create our file system and mount the resources.
_fileSystem = new GorgonFileSystem();
_fileSystem.Mount(Program.GetResourcePath(@"FolderSystem\"));
// Get the sprite image.
_spriteImage = _graphics.Textures.FromMemory <GorgonTexture2D>("0_HardVacuum", _fileSystem.ReadFile("/Images/0_HardVacuum.png"), new GorgonCodecPNG());
// Get the sprites.
// The sprites in the file system are from version 1.0 of Gorgon.
// This version is backwards compatible and can load any version
// of the sprites produced by older versions of Gorgon.
_sprites = new GorgonSprite[3];
_sprites[0] = _2D.Renderables.FromMemory <GorgonSprite>("Base", _fileSystem.ReadFile("/Sprites/base.gorSprite"));
_sprites[1] = _2D.Renderables.FromMemory <GorgonSprite>("Mother", _fileSystem.ReadFile("/Sprites/Mother.gorSprite"));
_sprites[2] = _2D.Renderables.FromMemory <GorgonSprite>("Mother2c", _fileSystem.ReadFile("/Sprites/Mother2c.gorSprite"));
// Get poetry.
_textPosition = new Vector2(0, ClientSize.Height + _textFont.LineHeight);
_poetry = _2D.Renderables.CreateText("Poetry", _textFont, Encoding.UTF8.GetString(_fileSystem.ReadFile("/SomeText.txt")), Color.Black);
_poetry.Position = _textPosition;
// Set up help text.
_helpText = _2D.Renderables.CreateText("Help", _helpFont, "F1 - Show/hide this help text.\nS - Show frame statistics.\nESC - Exit.", Color.Blue);
_helpText.Position = new Vector2(3, 3);
// Set the initial blur value.
// We set a small render target for the blur, this will help
// speed up the effect.
_2D.Effects.GaussianBlur.BlurAmount = 13.0f;
_2D.Effects.GaussianBlur.BlurRenderTargetsSize = new Size(128, 128);
_2D.Effects.GaussianBlur.RenderScene = pass =>
{
// Draw the sprite at the upper left corner instead of
// centered. Otherwise it'll be centered in the blur
// render target and will be clipped.
_sprites[2].Anchor = Vector2.Zero;
_sprites[2].Position = Vector2.Zero;
// Scale to the size of the blur target.
_sprites[2].Scale = new Vector2(1.0f, _2D.Effects.GaussianBlur.BlurRenderTargetsSize.Height / _sprites[2].Size.Y);
// Adjust the texture size to avoid bleed when blurring.
// Bleed means that other portions of the texture get pulled
// in to the texture because of bi-linear filtering (and the
// blur operates in a similar manner, and therefore unwanted
// pixels get pulled in as well).
// See http://tape-worm.net/?page_id=277 for more info.
_sprites[2].TextureSize = new Vector2(125.0f / _spriteImage.Settings.Width, _sprites[2].TextureSize.Y);
_sprites[2].Draw();
// Reset.
_sprites[2].TextureSize = new Vector2(128.0f / _spriteImage.Settings.Width, _sprites[2].TextureSize.Y);
};
Gorgon.ApplicationIdleLoopMethod = Idle;
}
/// <summary>
/// Function to open the editor file.
/// </summary>
/// <param name="path">Path to the editor file.</param>
public static void Open(string path)
{
var packFileSystem = new GorgonFileSystem();
FileChanged = false;
// Add the new file system as a mount point.
var plugIns = from plugIn in Gorgon.PlugIns
where plugIn is GorgonFileSystemProviderPlugIn &&
!PlugIns.IsDisabled(plugIn)
select plugIn;
foreach (var plugIn in plugIns)
{
packFileSystem.Providers.LoadProvider(plugIn.Name);
}
if (!packFileSystem.Providers.Any(item => item.CanReadFile(path)))
{
throw new FileLoadException(string.Format(APIResources.GOREDIT_ERR_NO_READ_PROVIDERS,
Path.GetFileName(path)));
}
packFileSystem.Mount(path);
try
{
// Remove our previous scratch data.
ResetFile();
// At this point we should have a clean scratch area, so all files will exist in the packed file.
// Unpack the file structure so we can work with it.
var directories = packFileSystem.FindDirectories("*", true);
var files = packFileSystem.FindFiles("*", true);
// Create our directories.
foreach (var directory in directories)
{
ScratchArea.ScratchFiles.CreateDirectory(directory.FullPath);
}
// Copy our files.
foreach (var file in files)
{
using (var inputStream = packFileSystem.OpenStream(file, false))
{
using (var outputStream = ScratchArea.ScratchFiles.OpenStream(file.FullPath, true))
{
inputStream.CopyTo(outputStream);
}
}
}
FilePath = string.Empty;
Filename = Path.GetFileName(path);
// Load the meta data if it exists.
EditorMetaDataFile.Load();
// If we can't write the file, then leave the editor file path as blank.
// If the file path is blank, then the Save As function will be triggered if we attempt to save so we
// can save it in a format that we DO understand. This is of course assuming we have any plug-ins loaded
// that will allow us to save.
if (GetWriterPlugIn(path) != null)
{
FilePath = path;
}
}
catch
{
// We have a problem, reset whatever changes we've made.
ResetFile();
throw;
}
finally
{
// At this point we don't need this file system any more. We'll
// be using our scratch system instead.
packFileSystem.Clear();
}
}
/// <summary>
/// The main entry point for the application.
/// </summary>
private static void Main()
{
_log = new GorgonLog("FolderFileSystem", "Tape_Worm");
_log.LogStart();
try
{
Console.WindowHeight = 26.Max(Console.WindowHeight);
Console.BufferHeight = Console.WindowHeight;
// Create a new file system.
_fileSystem = new GorgonFileSystem(_log);
// Set the following directory as root on the virtual file system.
// To mount a directory we need to put in the trailing slash.
//
// If we wanted to, we could mount a directory as a sub directory of
// the root of the virtual file system. For example, mounting the
// directory D:\Dir with Mount(@"D:\Dir", "/VFSDir"); would mount the
// contents of the D:\Dir directory under /VFSDir.
//
// It's also important to point out that the old Gorgon "file system"
// would load files from the system into memory when mounting a
// directory. While this version only loads directory and file
// information when mounting. This is considerably more efficient.
string physicalPath = GetResourcePath(@"FolderSystem\");
_fileSystem.Mount(physicalPath);
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("This example will mount a physical file system directory as the root of a");
Console.WriteLine("virtual file system. The virtual file system is capable of mounting various");
Console.WriteLine("types of data such as a zip file, a file system folder, etc... as the root or a");
Console.WriteLine("sub directory. You can even mount a zip file as the root, and a physical file");
Console.WriteLine("system directory as a virtual sub directory in the same virtual file system and");
Console.WriteLine("access them as a single unified file system.");
Console.Write("\nMounted: ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("'{0}'", physicalPath.Ellipses(Console.WindowWidth - 20, true));
Console.ForegroundColor = ConsoleColor.White;
Console.Write(" as ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("'/'\n");
Console.ForegroundColor = ConsoleColor.White;
// Get a count of all sub directories and files under the root directory.
IGorgonVirtualDirectory[] directoryList = _fileSystem.FindDirectories("*").ToArray();
// Display directories.
Console.WriteLine("Virtual file system contents:");
for (int i = -1; i < directoryList.Length; i++)
{
IGorgonVirtualDirectory directory = _fileSystem.RootDirectory;
// Go into the sub directories under root.
if (i > -1)
{
directory = directoryList[i];
}
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("{0}", directory.FullPath);
Console.ForegroundColor = ConsoleColor.Yellow;
foreach (IGorgonVirtualFile file in directory.Files)
{
Console.Write(" {0}", file.Name);
// Align the size to the same place.
Console.CursorLeft = 65;
Console.WriteLine("{0}", file.Size.FormatMemory());
}
}
Console.ResetColor();
Console.WriteLine("\nPress any key to close.");
Console.ReadKey();
}
catch (Exception ex)
{
ex.Catch(_ =>
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Exception:\n{0}\n\nStack Trace:{1}", _.Message, _.StackTrace);
Console.ResetColor();
#if DEBUG
Console.ReadKey();
#endif
},
_log);
}
finally
{
_log.LogEnd();
}
}
/// <summary>
/// Function to copy the file system data from a file system file.
/// </summary>
/// <param name="fileSystemFile">The file system file to copy.</param>
/// <param name="provider">The provider to use.</param>
/// <param name="fileSystemDir">The workspace directory to copy the files into.</param>
/// <returns>The path to the metadata file.</returns>
private async Task <FileInfo> CopyFileSystemAsync(FileInfo fileSystemFile, IGorgonFileSystemProvider provider, DirectoryInfo fileSystemDir)
{
IGorgonFileSystem fileSystem = new GorgonFileSystem(provider, Program.Log);
fileSystem.Mount(fileSystemFile.FullName);
IGorgonVirtualFile metaData = fileSystem.GetFile(Path.Combine("/", CommonEditorConstants.EditorMetadataFileName));
// Get all directories and replicate them.
IEnumerable <IGorgonVirtualDirectory> directories = fileSystem.FindDirectories("/", "*")
.OrderBy(item => item.FullPath.Length);
foreach (IGorgonVirtualDirectory directory in directories)
{
var dirInfo = new DirectoryInfo(Path.Combine(fileSystemDir.FullName, directory.FullPath.FormatDirectory(Path.DirectorySeparatorChar).Substring(1)));
if (dirInfo.Exists)
{
continue;
}
dirInfo.Create();
}
// Copy all files into the directories we just created.
var files = fileSystem.FindFiles("/", "*")
.Where(item => item != metaData)
.OrderByDescending(item => item.Size)
.ToList();
int maxJobCount = (Environment.ProcessorCount * 2).Min(32).Max(1);
int filesPerJob = (int)((float)files.Count / maxJobCount).FastCeiling();
var jobs = new List <Task>();
if ((files.Count <= 100) || (maxJobCount < 2))
{
filesPerJob = files.Count;
}
Program.Log.Print($"Copying file system. {filesPerJob} files will be copied in a single job.", LoggingLevel.Verbose);
void CopyFile(FileCopyJob job)
{
foreach (IGorgonVirtualFile file in job.Files)
{
var fileInfo = new FileInfo(Path.Combine(fileSystemDir.FullName, file.Directory.FullPath.FormatDirectory(Path.DirectorySeparatorChar).Substring(1), file.Name));
using (Stream readStream = file.OpenStream())
using (Stream writeStream = fileInfo.OpenWrite())
{
readStream.CopyToStream(writeStream, (int)readStream.Length, job.ReadBuffer);
}
}
}
// Build up the tasks for our jobs.
while (files.Count > 0)
{
var jobData = new FileCopyJob();
// Copy the file information to the file copy job data.
int length = filesPerJob.Min(files.Count);
for (int i = 0; i < length; ++i)
{
jobData.Files.Add(files[i]);
}
files.RemoveRange(0, length);
jobs.Add(Task.Run(() => CopyFile(jobData)));
}
Program.Log.Print($"{jobs.Count} jobs running for file copy from '{fileSystemFile.FullName}'.", LoggingLevel.Verbose);
// Wait for the file copy to finish.
await Task.WhenAll(jobs);
var metaDataOutput = new FileInfo(Path.Combine(fileSystemDir.FullName, CommonEditorConstants.EditorMetadataFileName));
if (metaData == null)
{
Program.Log.Print($"'{fileSystemFile.FullName}' has no metadata. A new metadata index will be generated.", LoggingLevel.Verbose);
return(metaDataOutput);
}
Program.Log.Print($"'{fileSystemFile.FullName}' has metadata. Copying to the .", LoggingLevel.Verbose);
byte[] writeBuffer = new byte[81920];
using (Stream readStream = metaData.OpenStream())
using (Stream writeStream = metaDataOutput.OpenWrite())
{
readStream.CopyToStream(writeStream, (int)readStream.Length, writeBuffer);
}
metaDataOutput.Attributes = FileAttributes.Archive | FileAttributes.Normal;
metaDataOutput.Refresh();
return(metaDataOutput);
}
/// <summary>
/// Function to initialize the application.
/// </summary>
/// <returns>The main window for the application.</returns>
private static FormMain Initialize()
{
GorgonExample.ResourceBaseDirectory = new DirectoryInfo(Settings.Default.ResourceLocation);
GorgonExample.PlugInLocationDirectory = new DirectoryInfo(Settings.Default.PlugInLocation);
FormMain window = GorgonExample.Initialize(new DX.Size2(Settings.Default.Resolution.Width, Settings.Default.Resolution.Height), "Depth");
try
{
IReadOnlyList <IGorgonVideoAdapterInfo> videoDevices = GorgonGraphics.EnumerateAdapters(log: GorgonApplication.Log);
if (videoDevices.Count == 0)
{
throw new GorgonException(GorgonResult.CannotCreate,
"Gorgon requires at least a Direct3D 11.4 capable video device.\nThere is no suitable device installed on the system.");
}
// Find the best video device.
_graphics = new GorgonGraphics(videoDevices.OrderByDescending(item => item.FeatureSet).First());
_screen = new GorgonSwapChain(_graphics,
window,
new GorgonSwapChainInfo("Gorgon2D Depth Buffer Example")
{
Width = Settings.Default.Resolution.Width,
Height = Settings.Default.Resolution.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
_depthBuffer = GorgonDepthStencil2DView.CreateDepthStencil(_graphics, new GorgonTexture2DInfo(_screen.RenderTargetView)
{
Binding = TextureBinding.DepthStencil,
Format = BufferFormat.D24_UNorm_S8_UInt
});
// Tell the graphics API that we want to render to the "screen" swap chain.
_graphics.SetRenderTarget(_screen.RenderTargetView, _depthBuffer);
// Initialize the renderer so that we are able to draw stuff.
_renderer = new Gorgon2D(_graphics);
GorgonExample.LoadResources(_graphics);
// Load our packed file system plug in.
_assemblyCache = new GorgonMefPlugInCache(GorgonApplication.Log);
_assemblyCache.LoadPlugInAssemblies(GorgonExample.GetPlugInPath().FullName, "Gorgon.FileSystem.GorPack.dll");
IGorgonPlugInService plugIns = new GorgonMefPlugInService(_assemblyCache);
// Load the file system containing our application data (sprites, images, etc...)
IGorgonFileSystemProviderFactory providerFactory = new GorgonFileSystemProviderFactory(plugIns, GorgonApplication.Log);
IGorgonFileSystemProvider provider = providerFactory.CreateProvider("Gorgon.IO.GorPack.GorPackProvider");
IGorgonFileSystem fileSystem = new GorgonFileSystem(provider, GorgonApplication.Log);
// We can load the editor file system directly.
// This is handy for switching a production environment where your data may be stored
// as a compressed file, and a development environment where your data consists of loose
// files.
// fileSystem.Mount(@"D:\unpak\scratch\DeepAsAPuddle.gorPack\fs\");
// For now though, we'll load the packed file.
fileSystem.Mount(Path.Combine(GorgonExample.GetResourcePath(@"FileSystems").FullName, "Depth.gorPack"));
// Get our sprites. These make up the frames of animation for our Guy.
// If and when there's an animation editor, we'll only need to create a single sprite and load the animation.
IGorgonVirtualFile[] spriteFiles = fileSystem.FindFiles("/Sprites/", "*", true).ToArray();
// Load our sprite data (any associated textures will be loaded as well).
Dictionary <string, GorgonSprite> sprites = new Dictionary <string, GorgonSprite>(StringComparer.OrdinalIgnoreCase);
for (int i = 0; i < spriteFiles.Length; i++)
{
IGorgonVirtualFile file = spriteFiles[i];
(GorgonSprite sprite, GorgonTexture2D texture) = fileSystem.LoadSprite(_renderer, file.FullPath);
// The LoadSprite extension method will automatically find and load your associated texture if you're using
// a Gorgon editor file system. So it's important that you leep track of your textures, disposing of just
// the associated GorgonTexture2DView won't cut it here, so you'll need to dispose the actual texture resource
// when you're done with it.
if (!_textures.Contains(texture))
{
_textures.Add(texture);
}
// At super duper resolution, the example graphics would be really hard to see, so we'll scale them up.
sprite.Scale = new DX.Vector2((_screen.Width / (_screen.Height / 2)) * 2.0f);
sprites[file.Name] = sprite;
}
_snowTile = sprites["Snow"];
_snowTile.Depth = 0.5f;
_icicle = sprites["Icicle"];
_icicle.Depth = 0.2f;
_guySprite = sprites["Guy_Up_0"];
_guySprite.Depth = 0.1f;
_guyPosition = new DX.Vector2(_screen.Width / 2 + _guySprite.ScaledSize.Width * 1.25f, _screen.Height / 2 + _guySprite.ScaledSize.Height);
BuildAnimations(sprites);
}
finally
{
GorgonExample.EndInit();
}
return(window);
}
/// <summary>
/// The main entry point for the application.
/// </summary>
private static void Main()
{
_log = new GorgonLog("ZipFileSystem", "Tape_Worm");
_log.LogStart();
// Create the plugin assembly cache.
_pluginAssemblies = new GorgonMefPlugInCache(_log);
// Create the plugin service.
_pluginService = new GorgonMefPlugInService(_pluginAssemblies);
try
{
Console.WindowHeight = 28;
Console.BufferHeight = Console.WindowHeight;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("This example will mount a zip file as the root of a virtual file system. The");
Console.WriteLine("virtual file system is capable of mounting various types of data such as a zip,");
Console.WriteLine("a file system folder, etc... as the root or a sub directory. You can even");
Console.WriteLine("mount a zip file as the root, and a physical file system directory as a virtual");
Console.WriteLine("sub directory in the same virtual file system and access them as a single");
Console.WriteLine("unified file system.");
// Unlike the folder file system example, we need to load
// a provider to handle zip files before trying to mount
// one.
if (!LoadZipProviderPlugIn())
{
return;
}
// Set the following zip file as root on the virtual file system.
//
// If we wanted to, we could mount a zip file as a sub directory of
// the root of the virtual file system. For example, mounting the
// directory D:\Dir\zipFile.zip with Mount(@"D:\Dir", "/VFSDir"); would mount
// the contents of the D:\Dir\zipFile.zip directory under /VFSDir.
//
// It's also important to point out that the old Gorgon "file system"
// would load files from the system into memory when mounting a
// directory. While this version only loads directory and file
// information when mounting. This is considerably more efficient.
string physicalPath = GetResourcePath(@"FileSystem.zip");
_fileSystem.Mount(physicalPath);
Console.Write("\nMounted: ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("'{0}'", physicalPath.Ellipses(Console.WindowWidth - 20, true));
Console.ForegroundColor = ConsoleColor.White;
Console.Write(" as ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("'/'\n");
Console.ForegroundColor = ConsoleColor.White;
// Get a count of all sub directories and files under the root directory.
IGorgonVirtualDirectory[] directoryList = _fileSystem.FindDirectories("*").ToArray();
// Display directories.
Console.WriteLine("Virtual file system contents:");
for (int i = -1; i < directoryList.Length; i++)
{
IGorgonVirtualDirectory directory = _fileSystem.RootDirectory;
// Go into the sub directories under root.
if (i > -1)
{
directory = directoryList[i];
}
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("{0}", directory.FullPath);
Console.ForegroundColor = ConsoleColor.Yellow;
foreach (IGorgonVirtualFile file in directory.Files)
{
Console.Write(" {0}", file.Name);
// Align the size to the same place.
Console.CursorLeft = 65;
Console.WriteLine("{0}", file.Size.FormatMemory());
}
}
Console.ResetColor();
Console.WriteLine("\nPress any key to close.");
Console.ReadKey();
}
catch (Exception ex)
{
ex.Catch(_ =>
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Exception:\n{0}\n\nStack Trace:{1}", _.Message, _.StackTrace);
Console.ResetColor();
#if DEBUG
Console.ReadKey();
#endif
});
}
finally
{
// Always dispose the cache to clean up the temporary app domain it creates.
_pluginAssemblies.Dispose();
_log.LogEnd();
}
}
/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main()
{
try
{
Console.WindowHeight = 28;
Console.BufferHeight = Console.WindowHeight;
// Create a new file system.
_fileSystem = new GorgonFileSystem();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("This example will mount a zip file as the root of a virtual file system. The");
Console.WriteLine("virtual file system is capable of mounting various types of data such as a zip,");
Console.WriteLine("a file system folder, etc... as the root or a sub directory. You can even");
Console.WriteLine("mount a zip file as the root, and a physical file system directory as a virtual");
Console.WriteLine("sub directory in the same virtual file system and access them as a single");
Console.WriteLine("unified file system.");
// Unlike the folder file system example, we need to load
// a provider to handle zip files before trying to mount
// one.
if (!LoadZipProviderPlugIn())
{
return;
}
// Set the following zip file as root on the virtual file system.
//
// If we wanted to, we could mount a zip file as a sub directory of
// the root of the virtual file system. For example, mounting the
// directory D:\Dir\zipFile.zip with Mount(@"D:\Dir", "/VFSDir"); would mount
// the contents of the D:\Dir\zipFile.zip directory under /VFSDir.
//
// It's also important to point out that the old Gorgon "file system"
// would load files from the system into memory when mounting a
// directory. While this version only loads directory and file
// information when mounting. This is considerably more efficient.
var physicalPath = GetResourcePath(@"FileSystem.zip");
_fileSystem.Mount(physicalPath);
Console.Write("\nMounted: ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("'{0}'", physicalPath.Ellipses(Console.WindowWidth - 20, true));
Console.ForegroundColor = ConsoleColor.White;
Console.Write(" as ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("'/'\n");
Console.ForegroundColor = ConsoleColor.White;
// Get a count of all sub directories and files under the root directory.
var directoryList = _fileSystem.FindDirectories("*", true).ToArray();
// Display directories.
Console.WriteLine("Virtual file system contents:");
for (int i = -1; i < directoryList.Length; i++)
{
GorgonFileSystemDirectory directory = _fileSystem.RootDirectory;
// Go into the sub directories under root.
if (i > -1)
{
directory = directoryList[i];
}
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("{0}", directory.FullPath);
Console.ForegroundColor = ConsoleColor.Yellow;
foreach (var file in directory.Files)
{
Console.Write(" {0}", file.Name);
// Align the size to the same place.
Console.CursorLeft = 65;
Console.WriteLine("{0}", file.Size.FormatMemory());
}
}
Console.ResetColor();
Console.WriteLine("\nPress any key to close.");
Console.ReadKey();
}
catch (Exception ex)
{
// Catch all exceptions here. If we had logging for the application enabled, then this
// would record the exception in the log.
GorgonException.Catch(ex, () =>
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Exception:\n{0}\n\nStack Trace:{1}", ex.Message, ex.StackTrace);
Console.ResetColor();
#if DEBUG
Console.ReadKey();
#endif
});
}
}