/// <summary>
/// Function to load the images for use with the example.
/// </summary>
/// <param name="codec">The codec for the images.</param>
/// <returns><b>true</b> if files were loaded successfully, <b>false</b> if not.</returns>
private static bool LoadImageFiles(IGorgonImageCodec codec)
{
DirectoryInfo dirInfo = GorgonExample.GetResourcePath(@"\Textures\PostProcess");
FileInfo[] files = dirInfo.GetFiles("*.dds", SearchOption.TopDirectoryOnly);
if (files.Length == 0)
{
GorgonDialogs.ErrorBox(null, $"No DDS images found in {dirInfo.FullName}.");
GorgonApplication.Quit();
return(false);
}
_images = new GorgonTexture2DView[files.Length];
// Load all the DDS files from the resource area.
for (int i = 0; i < files.Length; ++i)
{
_images[i] = GorgonTexture2DView.FromFile(_graphics,
files[i].FullName,
codec,
new GorgonTexture2DLoadOptions
{
Binding = TextureBinding.ShaderResource,
Usage = ResourceUsage.Immutable,
Name = Path.GetFileNameWithoutExtension(files[i].Name)
});
}
return(true);
}
/// <summary>
/// Function to load true type fonts to generate from.
/// </summary>
/// <param name="window">The window containing the loading message.</param>
/// <returns>The font families to use when building the bitmap fonts.</returns>
private static IReadOnlyList <Drawing.FontFamily> LoadTrueTypeFonts(FormMain window)
{
// Load in a bunch of true type fonts.
DirectoryInfo dirInfo = GorgonExample.GetResourcePath("Fonts");
FileInfo[] files = dirInfo.GetFiles("*.ttf", SearchOption.TopDirectoryOnly);
var fontFamilies = new List <Drawing.FontFamily>();
// Load all external true type fonts for this example.
// This takes a while...
foreach (FileInfo file in files)
{
window.UpdateStatus($"Loading Font: {file.FullName}".Ellipses(50));
Drawing.FontFamily externFont = _fontFactory.LoadTrueTypeFontFamily(file.FullName);
_fontFamilies.Insert(0, externFont.Name);
fontFamilies.Add(externFont);
}
window.UpdateStatus(null);
fontFamilies.AddRange(Drawing.FontFamily.Families);
return(fontFamilies);
}
/// <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
{
GorgonExample.PlugInLocationDirectory = new DirectoryInfo(Settings.Default.PlugInLocation);
GorgonExample.ResourceBaseDirectory = new DirectoryInfo(Settings.Default.ResourceLocation);
// Create our virtual file system.
_fileSystem = new GorgonFileSystem(Program.Log);
_writer = new GorgonFileSystemWriter(_fileSystem, Program.WriteDirectory.FullName);
LoadText();
labelFileSystem.Text = $"{GorgonExample.GetResourcePath(@"FolderSystem\").FullName.Ellipses(100, true)} mounted as '/'.";
labelWriteLocation.Text = $"{Program.WriteDirectory.FullName.Ellipses(100, true)} mounted as '/'";
}
catch (Exception ex)
{
GorgonExample.HandleException(ex);
GorgonApplication.Quit();
}
finally
{
CommandEnable(!string.Equals(_originalText, _changedText, StringComparison.CurrentCulture));
UpdateInfo();
}
}
/// <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 to initialize the example.
/// </summary>
private void Initialize()
{
GorgonExample.ResourceBaseDirectory = new DirectoryInfo(Settings.Default.ResourceLocation);
IReadOnlyList <IGorgonVideoAdapterInfo> adapters = GorgonGraphics.EnumerateAdapters(log: GorgonApplication.Log);
if (adapters.Count == 0)
{
throw new GorgonException(GorgonResult.CannotCreate, "This example requires a Direct3D 11.4 capable video card.\nThe application will now close.");
}
_graphics = new GorgonGraphics(adapters[0]);
_leftPanel = new GorgonSwapChain(_graphics,
GroupControl1,
new GorgonSwapChainInfo("Left Panel SwapChain")
{
Width = GroupControl1.ClientSize.Width,
Height = GroupControl1.ClientSize.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
_rightPanel = new GorgonSwapChain(_graphics,
GroupControl2,
new GorgonSwapChainInfo(_leftPanel, "Right Panel SwapChain")
{
Width = GroupControl2.ClientSize.Width,
Height = GroupControl2.ClientSize.Height
});
_renderer = new Gorgon2D(_graphics);
_fontFactory = new GorgonFontFactory(_graphics);
_appFont = _fontFactory.GetFont(new GorgonFontInfo(Font.FontFamily.Name, Font.Size * 1.33333f, FontHeightMode.Points, "Form Font")
{
Characters = "SpdtoxDrag me!\u2190:1234567890.",
TextureWidth = 128,
TextureHeight = 128,
OutlineSize = 2,
FontStyle = FontStyle.Bold,
OutlineColor1 = GorgonColor.Black,
OutlineColor2 = GorgonColor.Black
});
_torusTexture = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\GiveMeSomeControl\").FullName, "Torus.png"),
new GorgonCodecPng(),
new GorgonTexture2DLoadOptions
{
Binding = TextureBinding.ShaderResource,
Name = "Torus Animation Sheet",
Usage = ResourceUsage.Immutable
});
_torusLeft = new GorgonSprite
{
Anchor = new DX.Vector2(0.5f, 0.5f), Size = new DX.Size2F(64, 64),
TextureSampler = GorgonSamplerState.PointFiltering
};
_torusRight = new GorgonSprite
{
Anchor = new DX.Vector2(0.5f, 0.5f), Size = new DX.Size2F(64, 64),
TextureSampler = GorgonSamplerState.PointFiltering
};
BuildAnimation();
GorgonExample.LoadResources(_graphics);
}
/// <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 to initialize the application.
/// </summary>
private static async Task InitializeAsync(FormMain window)
{
try
{
GorgonExample.ResourceBaseDirectory = new DirectoryInfo(Settings.Default.ResourceLocation);
GorgonExample.PlugInLocationDirectory = new DirectoryInfo(Settings.Default.PlugInLocation);
// Load our packed file system plug in.
window.UpdateStatus("Loading plugins...");
IGorgonPlugInService plugIns = await Task.Run(() =>
{
_assemblyCache = new GorgonMefPlugInCache(GorgonApplication.Log);
_assemblyCache.LoadPlugInAssemblies(GorgonExample.GetPlugInPath().FullName, "Gorgon.FileSystem.GorPack.dll");
return(new GorgonMefPlugInService(_assemblyCache));
});
window.UpdateStatus("Initializing graphics...");
// Retrieve the list of video adapters. We can do this on a background thread because there's no interaction between other threads and the
// underlying D3D backend yet.
IReadOnlyList <IGorgonVideoAdapterInfo> videoDevices = await Task.Run(() => 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 Space Scene Example")
{
Width = Settings.Default.Resolution.Width,
Height = Settings.Default.Resolution.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
// Create a secondary render target for our scene. We use 16 bit floating point for the effect fidelity.
// We'll lock our resolution to 1920x1080 (pretty common resolution for most people).
_mainRtv = GorgonRenderTarget2DView.CreateRenderTarget(_graphics, new GorgonTexture2DInfo("Main RTV")
{
Width = (int)_baseResolution.X,
Height = (int)_baseResolution.Y,
Format = BufferFormat.R16G16B16A16_Float,
Binding = TextureBinding.ShaderResource
});
_mainSrv = _mainRtv.GetShaderResourceView();
_mainRtvAspect = _mainRtv.Width < _mainRtv.Height ? new DX.Vector2(1, (float)_mainRtv.Height / _mainRtv.Width) : new DX.Vector2((float)_mainRtv.Width / _mainRtv.Height, 1);
// Initialize the renderer so that we are able to draw stuff.
_renderer = new Gorgon2D(_graphics);
// Set up our raw input.
_input = new GorgonRawInput(window, GorgonApplication.Log);
_keyboard = new GorgonRawKeyboard();
_keyboard.KeyUp += Keyboard_KeyUp;
_input.RegisterDevice(_keyboard);
GorgonExample.LoadResources(_graphics);
// Now for the fun stuff, load our asset resources. We can load this data by mounting a directory (which I did while developing), or use a packed file.
//
// The resource manager will hold all the data we need for the scene. Including 3D meshes, post processing effects, etc...
_resources = new ResourceManagement(_renderer, plugIns);
_resources.Load(Path.Combine(GorgonExample.GetResourcePath(@"FileSystems").FullName, "SpaceScene.gorPack"));
window.UpdateStatus("Loading resources...");
await _resources.LoadResourcesAsync();
SetupScene();
// Build up a font to use for rendering any GUI text.
_helpFont = GorgonExample.Fonts.GetFont(new GorgonFontInfo("Segoe UI", 10.0f, FontHeightMode.Points, "Segoe UI 10pt")
{
OutlineSize = 2,
Characters = (Resources.Instructions + "S:1234567890x").Distinct().ToArray(),
FontStyle = FontStyle.Bold,
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
OutlineColor1 = GorgonColor.Black,
OutlineColor2 = GorgonColor.Black
});
_textSprite = new GorgonTextSprite(_helpFont)
{
Position = new DX.Vector2(0, 64),
DrawMode = TextDrawMode.OutlinedGlyphs,
Color = GorgonColor.YellowPure
};
GorgonExample.ShowStatistics = true;
// Set the idle here. We don't want to try and render until we're done loading.
GorgonApplication.IdleMethod = Idle;
}
finally
{
GorgonExample.EndInit();
}
}
/// <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);
FormMain window = GorgonExample.Initialize(new DX.Size2(Settings.Default.Resolution.Width, Settings.Default.Resolution.Height), "Animation");
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 Animation Example Swap Chain")
{
Width = Settings.Default.Resolution.Width,
Height = Settings.Default.Resolution.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
_target = GorgonRenderTarget2DView.CreateRenderTarget(_graphics, new GorgonTexture2DInfo(_screen.RenderTargetView, "Video Target")
{
Binding = TextureBinding.ShaderResource
});
_targetView = _target.GetShaderResourceView();
_target.Clear(GorgonColor.CornFlowerBlue);
// Load our textures.
var gif = new GorgonCodecGif(decodingOptions: new GorgonGifDecodingOptions
{
ReadAllFrames = true
});
// Find out how long to display each frame for.
// We'll also convert it to milliseconds since GIF stores the delays as 1/100th of a second.
_frameDelays = gif.GetFrameDelays(Path.Combine(GorgonExample.GetResourcePath(@"\Textures\Animation\").FullName, "metal.gif"))
.Select(item => item / 100.0f).ToArray();
_metal = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"\Textures\Animation\").FullName, "metal.gif"),
gif,
new GorgonTexture2DLoadOptions
{
Name = @"Metal \m/",
Usage = ResourceUsage.Immutable,
Binding = TextureBinding.ShaderResource
});
_trooper = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"\Textures\Animation\").FullName, "trooper.png"),
new GorgonCodecPng(),
new GorgonTexture2DLoadOptions
{
Name = "Trooper",
Usage = ResourceUsage.Immutable,
Binding = TextureBinding.ShaderResource
});
GorgonExample.LoadResources(_graphics);
_renderer = new Gorgon2D(_graphics);
_animatedSprite = new GorgonSprite
{
Position = new DX.Vector2(_screen.Width / 2, _screen.Height / 2),
Size = new DX.Size2F(_metal.Width, _metal.Height),
Anchor = new DX.Vector2(0.5f, 0.5f)
};
MakeAn80sMusicVideo();
// We need to set up a blend state so that the alpha in the render target doesn't get overwritten.
var builder = new Gorgon2DBatchStateBuilder();
var blendBuilder = new GorgonBlendStateBuilder();
_targetBatchState = builder.BlendState(blendBuilder
.ResetTo(GorgonBlendState.Default)
.DestinationBlend(alpha: Blend.DestinationAlpha)
.Build())
.Build();
return(window);
}
finally
{
GorgonExample.EndInit();
}
}
/// <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);
FormMain window = GorgonExample.Initialize(new DX.Size2(Settings.Default.Resolution.Width, Settings.Default.Resolution.Height), "Lights");
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 Effects Example Swap Chain")
{
Width = Settings.Default.Resolution.Width,
Height = Settings.Default.Resolution.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
_screen.BeforeSwapChainResized += Screen_BeforeSwapChainResized;
_screen.AfterSwapChainResized += Screen_AfterSwapChainResized;
// Tell the graphics API that we want to render to the "screen" swap chain.
_graphics.SetRenderTarget(_screen.RenderTargetView);
// Load in our texture for our logo background.
_backgroundLogoTexture = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\Lights\").FullName, "lights.dds"),
new GorgonCodecDds(),
new GorgonTexture2DLoadOptions
{
Usage = ResourceUsage.Immutable,
Binding = TextureBinding.ShaderResource,
Name = "Logo"
});
_torchTexture = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\Lights\").FullName, "Torch.png"),
new GorgonCodecPng(),
new GorgonTexture2DLoadOptions
{
Usage = ResourceUsage.Immutable,
Binding = TextureBinding.ShaderResource,
Name = "Torch"
});
UpdateRenderTarget();
// Initialize the renderer so that we are able to draw stuff.
_renderer = new Gorgon2D(_graphics);
_logoSprite = new GorgonSprite
{
Texture = _backgroundLogoTexture,
Bounds = new DX.RectangleF(0, 0, _backgroundLogoTexture.Width, _backgroundLogoTexture.Height),
TextureRegion = new DX.RectangleF(0, 0, 1, 1),
Anchor = new DX.Vector2(0.5f, 0.5f)
};
_torchSprite = new GorgonSprite
{
Texture = _torchTexture,
Bounds = new DX.RectangleF(0, 0, 55, _torchTexture.Height),
TextureRegion = _torchTexture.Texture.ToTexel(new DX.Rectangle(0, 0, 55, _torchTexture.Height)),
};
// Create the effect that will light up our sprite(s).
_lightEffect = new Gorgon2DDeferredLightingEffect(_renderer)
{
FlipYNormal = true // Need this to be true because CrazyBump exported the normal map with Y inverted.
};
_lightEffect.Lights.Add(new Gorgon2DLight
{
Color = new GorgonColor(0.25f, 0.25f, 0.25f),
Attenuation = 75,
LightType = LightType.Point,
SpecularEnabled = true,
SpecularPower = 6.0f,
Position = new DX.Vector3((_screen.Width / 2.0f) - 150.0f, (_screen.Height / 2.0f) - 150.0f, -50)
});
_lightEffect.Lights.Add(new Gorgon2DLight
{
Color = GorgonColor.White,
Intensity = 0.075f,
LightType = LightType.Directional,
SpecularEnabled = false,
Position = new DX.Vector3(0, 0, -200),
LightDirection = new DX.Vector3(0, 0, 1)
});
GorgonExample.LoadResources(_graphics);
window.MouseMove += Window_MouseMove;
window.KeyDown += Window_KeyDown;
_torchFrameTime = new GorgonTimerQpc();
return(window);
}
finally
{
GorgonExample.EndInit();
}
}
/// <summary>
/// Function to generate the Gorgon bitmap fonts.
/// </summary>
/// <param name="fontFamilies">The list of TrueType font families to use.</param>
/// <param name="window">The window that contains the loading message.</param>
private static void GenerateGorgonFonts(IReadOnlyList <Drawing.FontFamily> fontFamilies, FormMain window)
{
// Pick a font to use with outlines.
int fontWithOutlineIndex = GorgonRandom.RandomInt32(1, 5);
_glowIndex = GorgonRandom.RandomInt32(fontWithOutlineIndex + 1, fontWithOutlineIndex + 5);
int fontWithGradient = GorgonRandom.RandomInt32(_glowIndex + 1, _glowIndex + 5);
int fontWithTexture = GorgonRandom.RandomInt32(fontWithGradient + 1, fontWithGradient + 5).Min(_fontFamilies.Count - 1);
var pngCodec = new GorgonCodecPng();
using (IGorgonImage texture = pngCodec.LoadFromFile(Path.Combine(GorgonExample.GetResourcePath(@"Textures\Fonts\").FullName, "Gradient.png")))
{
for (int i = 0; i < _fontFamilies.Count; ++i)
{
string fontFamily = _fontFamilies[i];
// Use this to determine if the font is avaiable.
if (fontFamilies.All(item => !string.Equals(item.Name, fontFamily, StringComparison.InvariantCultureIgnoreCase)))
{
// Can't locate this one, move on...
continue;
}
bool isExternal =
Drawing.FontFamily.Families.All(item => !string.Equals(item.Name, fontFamily, StringComparison.InvariantCultureIgnoreCase));
string fontName;
int outlineSize = 0;
GorgonColor outlineColor1 = GorgonColor.BlackTransparent;
GorgonColor outlineColor2 = GorgonColor.BlackTransparent;
GorgonGlyphBrush brush = null;
if (i == fontWithOutlineIndex)
{
fontName = $"{fontFamily} 32px Outlined{(isExternal ? " External TTF" : string.Empty)}";
outlineColor1 = GorgonColor.Black;
outlineColor2 = GorgonColor.Black;
outlineSize = 3;
}
else if (i == _glowIndex)
{
fontName = $"{fontFamily} 32px Outline as Glow{(isExternal ? " External TTF" : string.Empty)}";
outlineColor1 = new GorgonColor(GorgonColor.YellowPure, 1.0f);
outlineColor2 = new GorgonColor(GorgonColor.DarkRed, 0.0f);
outlineSize = 16;
}
else if (i == fontWithGradient)
{
fontName = $"{fontFamily} 32px Gradient{(isExternal ? " External TTF" : string.Empty)}";
brush = new GorgonGlyphLinearGradientBrush
{
StartColor = GorgonColor.White,
EndColor = GorgonColor.Black,
Angle = 45.0f
};
}
else if (i == fontWithTexture)
{
fontName = $"{fontFamily} 32px Textured{(isExternal ? " External TTF" : string.Empty)}";
brush = new GorgonGlyphTextureBrush(texture);
}
else
{
fontName = $"{fontFamily} 32px{(isExternal ? " External TTF" : string.Empty)}";
}
window.UpdateStatus($"Generating Font: {fontFamily}".Ellipses(50));
var fontInfo = new GorgonFontInfo(fontFamily,
30.25f,
name:
fontName)
{
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
OutlineSize = outlineSize,
OutlineColor1 = outlineColor1,
OutlineColor2 = outlineColor2,
UsePremultipliedTextures = false,
Brush = brush
};
_font.Add(_fontFactory.GetFont(fontInfo));
// Texture brushes have to be disposed when we're done with them.
var disposableBrush = brush as IDisposable;
disposableBrush?.Dispose();
}
}
}
/// <summary>
/// Function to initialize the example.
/// </summary>
/// <returns>The main window for the application.</returns>
private static FormMain Initialize()
{
GorgonExample.ResourceBaseDirectory = new DirectoryInfo(Settings.Default.ResourceLocation);
GorgonExample.ShowStatistics = false;
FormMain window = GorgonExample.Initialize(new DX.Size2(Settings.Default.Resolution.Width, Settings.Default.Resolution.Height), "The Shadow Gn0s");
try
{
// Create our primary graphics interface.
IReadOnlyList <IGorgonVideoAdapterInfo> adapters = GorgonGraphics.EnumerateAdapters(log: GorgonApplication.Log);
if (adapters.Count == 0)
{
throw new GorgonException(GorgonResult.CannotCreate, "This example requires a Direct3D 11.4 capable video card.\nThe application will now close.");
}
_graphics = new GorgonGraphics(adapters[0], log: GorgonApplication.Log);
// Create our "screen".
_screen = new GorgonSwapChain(_graphics, window, new GorgonSwapChainInfo("TheShadowGn0s Screen Swap chain")
{
Width = Settings.Default.Resolution.Width,
Height = Settings.Default.Resolution.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
BuildRenderTargets(new DX.Size2(_screen.Width, _screen.Height));
_backgroundTexture = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\TheShadowGn0s\").FullName,
"VBBack.jpg"),
new GorgonCodecJpeg(),
new GorgonTexture2DLoadOptions
{
Name = "Background Texture",
Binding = TextureBinding.ShaderResource,
Usage = ResourceUsage.Immutable
});
// Create our 2D renderer.
_renderer = new Gorgon2D(_graphics);
_spriteTexture = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\TheShadowGn0s\").FullName,
"0_HardVacuum.png"),
new GorgonCodecPng(),
new GorgonTexture2DLoadOptions
{
Name = "/Images/0_HardVacuum.png",
Binding = TextureBinding.ShaderResource,
Usage = ResourceUsage.Immutable
});
var spriteCodec = new GorgonV2SpriteCodec(_renderer);
_sprite1 = spriteCodec.FromFile(Path.Combine(GorgonExample.GetResourcePath(@"Sprites\TheShadowGn0s\").FullName, "Mother.gorSprite"));
_sprite2 = spriteCodec.FromFile(Path.Combine(GorgonExample.GetResourcePath(@"Sprites\TheShadowGn0s\").FullName, "Mother2c.gorSprite"));
_gaussBlur = new Gorgon2DGaussBlurEffect(_renderer, 9)
{
BlurRenderTargetsSize = new DX.Size2(_screen.Width / 2, _screen.Height / 2)
};
var shadowBuilder = new ShadowBuilder(_renderer, _gaussBlur, _sprite1, _sprite2);
(GorgonSprite[] shadowSprites, GorgonTexture2DView shadowTexture) = shadowBuilder.Build();
_shadowSprites = shadowSprites;
_shadowTexture = shadowTexture;
var batchStateBuilder = new Gorgon2DBatchStateBuilder();
var blendStateBuilder = new GorgonBlendStateBuilder();
_rtvBlendState = batchStateBuilder
.BlendState(blendStateBuilder
.ResetTo(GorgonBlendState.Default)
.DestinationBlend(alpha: Blend.InverseSourceAlpha))
.Build();
_sprite2.Position = new DX.Vector2((int)(_screen.Width / 2.0f), (int)(_screen.Height / 4.0f));
_sprite1.Position = new DX.Vector2((int)(_screen.Width / 4.0f), (int)(_screen.Height / 5.0f));
_bgSprite = _sprite2;
_fgSprite = _sprite1;
_screen.BeforeSwapChainResized += (sender, args) =>
{
_blurTexture?.Dispose();
_blurTarget?.Dispose();
_layer1Texture?.Dispose();
_layer1Target?.Dispose();
};
window.MouseMove += Window_MouseMove;
window.MouseUp += Window_MouseUp;
window.MouseWheel += Window_MouseWheel;
window.KeyUp += Window_KeyUp;
_screen.AfterSwapChainResized += (sender, args) => BuildRenderTargets(args.Size);
GorgonExample.LoadResources(_graphics);
_helpFont = GorgonExample.Fonts.GetFont(new GorgonFontInfo("Segoe UI", 12.0f, FontHeightMode.Points, "Segoe UI 12pt Bold, Outlined")
{
FontStyle = FontStyle.Bold,
OutlineColor2 = GorgonColor.Black,
OutlineColor1 = GorgonColor.Black,
OutlineSize = 2,
TextureWidth = 512,
TextureHeight = 256
});
return(window);
}
finally
{
GorgonExample.EndInit();
}
}
/// <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>
/// Function to update the information label.
/// </summary>
private void UpdateInfo() => labelInfo.Text = string.Equals(_originalText, textDisplay.Text, StringComparison.CurrentCulture)
? $"Using original text from {GorgonExample.GetResourcePath(@"FolderSystem\").FullName.Ellipses(100, true)}"
: $"Using modified text from {Program.WriteDirectory.FullName.Ellipses(100, true)}";
/// <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);
FormMain window = GorgonExample.Initialize(new DX.Size2(Settings.Default.Resolution.Width, Settings.Default.Resolution.Height), "Effects");
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 Effects Example Swap Chain")
{
Width = Settings.Default.Resolution.Width,
Height = Settings.Default.Resolution.Height,
Format = BufferFormat.R8G8B8A8_UNorm
});
_screen.BeforeSwapChainResized += Screen_BeforeSwapChainResized;
_screen.AfterSwapChainResized += Screen_AfterSwapChainResized;
// Tell the graphics API that we want to render to the "screen" swap chain.
_graphics.SetRenderTarget(_screen.RenderTargetView);
// Initialize the renderer so that we are able to draw stuff.
_renderer = new Gorgon2D(_graphics);
// Create the displacement effect used for the "cloaking" effect.
_displacement = new Gorgon2DDisplacementEffect(_renderer)
{
Strength = 0
};
// Create the old film effect for that old timey look.
_oldFilm = new Gorgon2DOldFilmEffect(_renderer)
{
ScrollSpeed = 0.05f
};
// Create the gaussian blur effect for that "soft" look.
_gaussBlur = new Gorgon2DGaussBlurEffect(_renderer, 9)
{
BlurRenderTargetsSize = new DX.Size2(_screen.Width / 2, _screen.Height / 2),
BlurRadius = 1
};
// The higher # of taps on the blur shader will introduce a stutter on first render, so precache its setup data.
_gaussBlur.Precache();
// Load our texture with our space background in it.
_background = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\").FullName, "HotPocket.dds"),
new GorgonCodecDds(),
new GorgonTexture2DLoadOptions
{
Usage = ResourceUsage.Immutable,
Binding = TextureBinding.ShaderResource
});
// Load up our super space ship image.
_spaceShipTexture = GorgonTexture2DView.FromFile(_graphics,
Path.Combine(GorgonExample.GetResourcePath(@"Textures\Effects\").FullName, "ship.png"),
new GorgonCodecPng(),
new GorgonTexture2DLoadOptions
{
Usage = ResourceUsage.Immutable,
Binding = TextureBinding.ShaderResource
});
_shipSprite = new GorgonSprite
{
Texture = _spaceShipTexture,
TextureRegion = new DX.RectangleF(0, 0, 1, 1),
Anchor = new DX.Vector2(0.5f, 0.5f),
Position = new DX.Vector2(_screen.Width / 2.0f, _screen.Height / 2.0f),
Size = new DX.Size2F(_spaceShipTexture.Width, _spaceShipTexture.Height)
};
BuildRenderTargets();
InitializeBackgroundTexturePositioning();
GorgonExample.LoadResources(_graphics);
window.MouseMove += Window_MouseMove;
window.MouseWheel += Window_MouseWheel;
window.KeyUp += Window_KeyUp;
return(window);
}
finally
{
GorgonExample.EndInit();
}
}