/// <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;
}