/// <summary>
/// Function to create the keyboard device.
/// </summary>
private void CreateKeyboard()
{
// Create our device.
_keyboard = _factory.CreateKeyboard(this);
// Enable the devices.
_keyboard.Enabled = true;
// Set up an event handler for our keyboard.
_keyboard.KeyDown += _keyboard_KeyDown;
_keyboard.KeyUp += _keyboard_KeyUp;
UpdateKeyboardLabel(KeyboardKeys.None, KeyboardKeys.None);
}
/// <summary>
/// Function to initialize the application.
/// </summary>
private static void Initialize()
{
_form = new FormMain();
_graphics = new GorgonGraphics();
_swapChain = _graphics.Output.CreateSwapChain("Swap",
new GorgonSwapChainSettings
{
Window = _form,
IsWindowed = true,
DepthStencilFormat = BufferFormat.D24_UIntNormal_S8_UInt,
Format = BufferFormat.R8G8B8A8_UIntNormal
});
_renderer2D = _graphics.Output.Create2DRenderer(_swapChain);
_font = _graphics.Fonts.CreateFont("AppFont",
new GorgonFontSettings
{
FontFamilyName = "Calibri",
FontStyle = FontStyle.Bold,
FontHeightMode = FontHeightMode.Pixels,
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
OutlineSize = 1,
OutlineColor1 = Color.Black,
Size = 16.0f
});
_vertexShader = _graphics.Shaders.CreateShader <GorgonVertexShader>("VertexShader", "PrimVS", Resources.Shaders);
_pixelShader = _graphics.Shaders.CreateShader <GorgonPixelShader>("PixelShader", "PrimPS", Resources.Shaders);
_bumpShader = _graphics.Shaders.CreateShader <GorgonPixelShader>("PixelShader", "PrimPSBump", Resources.Shaders);
_waterShader = _graphics.Shaders.CreateShader <GorgonPixelShader>("PixelShader", "PrimPSWaterBump", Resources.Shaders);
_normalVertexShader = _graphics.Shaders.CreateShader <GorgonVertexShader>("NormalVertexShader", "NormalVS", Resources.Shaders);
_normalPixelShader = _graphics.Shaders.CreateShader <GorgonPixelShader>("NormalPixelShader", "NormalPS", Resources.Shaders);
_vertexLayout = _graphics.Input.CreateInputLayout("Vertex3D", typeof(Vertex3D), _vertexShader);
_normalVertexLayout = _graphics.Input.CreateInputLayout("NormalVertex",
new[]
{
new GorgonInputElement("SV_POSITION",
BufferFormat.R32G32B32A32_Float,
0,
0,
0,
false,
0),
},
_normalVertexShader);
_graphics.Shaders.VertexShader.Current = _vertexShader;
_graphics.Shaders.PixelShader.Current = _pixelShader;
_graphics.Input.Layout = _vertexLayout;
_graphics.Input.PrimitiveType = PrimitiveType.TriangleList;
_texture = _graphics.Textures.CreateTexture <GorgonTexture2D>("UVTexture", Resources.UV);
_earf = _graphics.Textures.CreateTexture <GorgonTexture2D>("Earf", Resources.earthmap1k);
_normalMap = _graphics.Textures.FromMemory <GorgonTexture2D>("RainNRM", Resources.Rain_Height_NRM, new GorgonCodecDDS());
_normalEarfMap = _graphics.Textures.FromMemory <GorgonTexture2D>("EarfNRM", Resources.earthbump1k_NRM, new GorgonCodecDDS());
_specMap = _graphics.Textures.FromMemory <GorgonTexture2D>("RainSPC", Resources.Rain_Height_SPEC, new GorgonCodecDDS());
_specEarfMap = _graphics.Textures.CreateTexture <GorgonTexture2D>("EarfSPC", Resources.earthspec1k);
_cloudMap = _graphics.Textures.CreateTexture <GorgonTexture2D>("EarfClouds", Resources.earthcloudmap);
_gorgNrm = _graphics.Textures.CreateTexture <GorgonTexture2D>("EarfClouds", Resources.normalmap);
var depth = new GorgonDepthStencilStates
{
DepthComparison = ComparisonOperator.LessEqual,
IsDepthEnabled = true,
IsDepthWriteEnabled = true
};
_graphics.Output.DepthStencilState.States = depth;
_graphics.Output.SetRenderTarget(_swapChain, _swapChain.DepthStencilBuffer);
_graphics.Rasterizer.States = GorgonRasterizerStates.CullBackFace;
_graphics.Rasterizer.SetViewport(new GorgonViewport(0, 0, _form.ClientSize.Width, _form.ClientSize.Height, 0, 1.0f));
_graphics.Shaders.PixelShader.TextureSamplers[0] = GorgonTextureSamplerStates.LinearFilter;
_wvp = new WorldViewProjection(_graphics);
_wvp.UpdateProjection(75.0f, _form.ClientSize.Width, _form.ClientSize.Height);
// When we resize, update the projection and viewport to match our client size.
_form.Resize += (sender, args) =>
{
_graphics.Rasterizer.SetViewport(new GorgonViewport(0, 0, _form.ClientSize.Width, _form.ClientSize.Height, 0, 1.0f));
_wvp.UpdateProjection(75.0f, _form.ClientSize.Width, _form.ClientSize.Height);
};
var fnU = new Vector3(0.5f, 1.0f, 0);
var fnV = new Vector3(1.0f, 1.0f, 0);
Vector3 faceNormal;
Vector3.Cross(ref fnU, ref fnV, out faceNormal);
faceNormal.Normalize();
_triangle = new Triangle(_graphics, new Vertex3D
{
Position = new Vector4(-12.5f, -1.5f, 12.5f, 1),
Normal = faceNormal,
UV = new Vector2(0, 1.0f)
}, new Vertex3D
{
Position = new Vector4(0, 24.5f, 12.5f, 1),
Normal = faceNormal,
UV = new Vector2(0.5f, 0.0f)
}, new Vertex3D
{
Position = new Vector4(12.5f, -1.5f, 12.5f, 1),
Normal = faceNormal,
UV = new Vector2(1.0f, 1.0f)
})
{
Texture = _texture,
Position = new Vector3(0, 0, 1.0f)
};
_plane = new Plane(_graphics, new Vector2(25.0f, 25.0f), new RectangleF(0, 0, 1.0f, 1.0f), new Vector3(90, 0, 0), 32, 32)
{
Position = new Vector3(0, -1.5f, 1.0f),
Texture = _texture
};
_cube = new Cube(_graphics, new Vector3(1, 1, 1), new RectangleF(0, 0, 1.0f, 1.0f), new Vector3(45.0f, 0, 0), 1, 1)
{
Position = new Vector3(0, 0, 1.5f),
Texture = _texture
};
_sphere = new Sphere(_graphics, 1.0f, new RectangleF(0.0f, 0.0f, 1.0f, 1.0f), Vector3.Zero, 64, 64)
{
Position = new Vector3(-2.0f, 1.0f, 0.75f),
Texture = _earf
};
_clouds = new Sphere(_graphics, 5.175f, new RectangleF(0.0f, 0.0f, 1.0f, 1.0f), Vector3.Zero, 16, 16)
{
Position = new Vector3(10, 2, 9.5f),
Texture = _cloudMap
};
_icoSphere = new IcoSphere(_graphics, 5.0f, new RectangleF(0, 0, 1, 1), Vector3.Zero, 3)
{
Rotation = new Vector3(0, -45.0f, 0),
Position = new Vector3(10, 2, 9.5f),
Texture = _earf
};
_graphics.Shaders.PixelShader.TextureSamplers[0] = new GorgonTextureSamplerStates
{
TextureFilter = TextureFilter.Linear,
HorizontalAddressing = TextureAddressing.Wrap,
VerticalAddressing = TextureAddressing.Wrap,
DepthAddressing = TextureAddressing.Wrap,
ComparisonFunction = ComparisonOperator.Always
};
_graphics.Shaders.PixelShader.TextureSamplers[2] = new GorgonTextureSamplerStates
{
TextureFilter = TextureFilter.Linear,
HorizontalAddressing = TextureAddressing.Wrap,
VerticalAddressing = TextureAddressing.Wrap,
DepthAddressing = TextureAddressing.Wrap,
ComparisonFunction = ComparisonOperator.Always
};
_graphics.Shaders.PixelShader.TextureSamplers[1] = new GorgonTextureSamplerStates
{
TextureFilter = TextureFilter.Linear,
HorizontalAddressing = TextureAddressing.Wrap,
VerticalAddressing = TextureAddressing.Wrap,
DepthAddressing = TextureAddressing.Wrap,
ComparisonFunction = ComparisonOperator.Always
};
_material = new Material
{
UVOffset = Vector2.Zero,
SpecularPower = 1.0f
};
_materialBuffer = _graphics.Buffers.CreateConstantBuffer("uvOffset", ref _material, BufferUsage.Default);
_graphics.Shaders.PixelShader.ConstantBuffers[2] = _materialBuffer;
_light = new Light(_graphics);
var lightPosition = new Vector3(1.0f, 1.0f, -1.0f);
_light.UpdateLightPosition(ref lightPosition, 0);
GorgonColor color = GorgonColor.White;
_light.UpdateSpecular(ref color, 256.0f, 0);
lightPosition = new Vector3(-5.0f, 5.0f, 8.0f);
_light.UpdateLightPosition(ref lightPosition, 1);
color = Color.Yellow;
_light.UpdateColor(ref color, 1);
_light.UpdateSpecular(ref color, 2048.0f, 1);
_light.UpdateAttenuation(10.0f, 1);
lightPosition = new Vector3(5.0f, 3.0f, 10.0f);
_light.UpdateLightPosition(ref lightPosition, 2);
color = Color.Red;
_light.UpdateColor(ref color, 2);
_light.UpdateAttenuation(16.0f, 2);
var eye = Vector3.Zero;
var lookAt = Vector3.UnitZ;
var up = Vector3.UnitY;
_wvp.UpdateViewMatrix(ref eye, ref lookAt, ref up);
_cameraRotation = Vector2.Zero;
Gorgon.PlugIns.LoadPlugInAssembly(Application.StartupPath + @"\Gorgon.Input.Raw.dll");
_input = GorgonInputFactory.CreateInputFactory("GorgonLibrary.Input.GorgonRawPlugIn");
_keyboard = _input.CreateKeyboard(_form);
_mouse = _input.CreatePointingDevice(_form);
_keyboard.KeyDown += (sender, args) =>
{
if (args.Key == KeyboardKeys.L)
{
_lock = !_lock;
}
};
_mouse.PointingDeviceDown += Mouse_Down;
_mouse.PointingDeviceUp += Mouse_Up;
_mouse.PointingDeviceWheelMove += (sender, args) =>
{
if (args.WheelDelta < 0)
{
_sensitivity -= 0.05f;
if (_sensitivity < 0.05f)
{
_sensitivity = 0.05f;
}
}
else if (args.WheelDelta > 0)
{
_sensitivity += 0.05f;
if (_sensitivity > 2.0f)
{
_sensitivity = 2.0f;
}
}
};
_mouse.PointingDeviceMove += (sender, args) =>
{
if (!_mouse.Exclusive)
{
return;
}
var delta = args.RelativePosition;
_cameraRotation.Y += delta.Y * _sensitivity; //((360.0f * 0.002f) * delta.Y.Sign());
_cameraRotation.X += delta.X * _sensitivity; //((360.0f * 0.002f) * delta.X.Sign());
_mouseStart = _mouse.Position;
_mouse.RelativePosition = PointF.Empty;
};
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Form.Load"></see> event.
/// </summary>
/// <param name="e">An <see cref="T:System.EventArgs"></see> that contains the event data.</param>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try
{
// Load the plug-in assembly.
Gorgon.PlugIns.LoadPlugInAssembly(Program.PlugInPath + "Gorgon.Input.Raw.DLL");
// Create the factory.
_input = GorgonInputFactory.CreateInputFactory("GorgonLibrary.Input.GorgonRawPlugIn");
// Create mouse, keyboard and joystick interfaces.
_keyboard = _input.CreateKeyboard(this);
_mouse = _input.CreatePointingDevice(this);
_joystickList = new GorgonJoystick[_input.JoystickDevices.Count];
// Create each joystick interface.
for (int i = 0; i < _joystickList.Length; i++)
{
_joystickList[i] = _input.CreateJoystick(this, _input.JoystickDevices[i].Name);
}
// Create the graphics interface.
_graphics = new GorgonGraphics();
_screen = _graphics.Output.CreateSwapChain("Screen", new GorgonSwapChainSettings
{
Size = Settings.Default.Resolution,
Format = BufferFormat.R8G8B8A8_UIntNormal,
IsWindowed = Settings.Default.IsWindowed
});
// For the backup image. Used to make it as large as the monitor that we're on.
Screen currentScreen = Screen.FromHandle(Handle);
// Relocate the window to the center of the screen.
Location = new Point(currentScreen.Bounds.Left + (currentScreen.WorkingArea.Width / 2) - ClientSize.Width / 2,
currentScreen.Bounds.Top + (currentScreen.WorkingArea.Height / 2) - ClientSize.Height / 2);
// Create the 2D renderer.
_2D = _graphics.Output.Create2DRenderer(_screen);
// Create the text font.
_font = _graphics.Fonts.CreateFont("Arial_9pt", new GorgonFontSettings
{
FontFamilyName = "Arial",
FontStyle = FontStyle.Bold,
AntiAliasingMode = FontAntiAliasMode.AntiAlias,
FontHeightMode = FontHeightMode.Points,
Size = 9.0f
});
// Enable the mouse.
Cursor = Cursors.Cross;
_mouse.Enabled = true;
_mouse.Exclusive = false;
_mouse.PointingDeviceDown += MouseInput;
_mouse.PointingDeviceMove += MouseInput;
_mouse.PointingDeviceWheelMove += _mouse_PointingDeviceWheelMove;
// Enable the keyboard.
_keyboard.Enabled = true;
_keyboard.Exclusive = false;
_keyboard.KeyDown += _keyboard_KeyDown;
// Create text sprite.
_messageSprite = _2D.Renderables.CreateText("Message", _font, "Using mouse and keyboard.");
_messageSprite.Color = Color.Black;
// Create a back buffer.
_backBuffer = _graphics.Output.CreateRenderTarget("BackBuffer", new GorgonRenderTarget2DSettings
{
Width = _screen.Settings.Width,
Height = _screen.Settings.Height,
Format = BufferFormat.R8G8B8A8_UIntNormal
});
_backBuffer.Clear(Color.White);
var settings = new GorgonTexture2DSettings
{
Width = currentScreen.Bounds.Width,
Height = currentScreen.Bounds.Height,
Format = BufferFormat.R8G8B8A8_UIntNormal,
Usage = BufferUsage.Staging
};
// Clear our backup image to white to match our primary screen.
_backupImage = _graphics.Textures.CreateTexture("Backup", settings);
using (var textureData = _backupImage.Lock(BufferLockFlags.Write))
{
textureData.Data.Fill(0xFF);
}
// Set the mouse range and position.
Cursor.Position = PointToScreen(new Point(Settings.Default.Resolution.Width / 2, Settings.Default.Resolution.Height / 2));
_mouse.SetPosition(Settings.Default.Resolution.Width / 2, Settings.Default.Resolution.Height / 2);
_mouse.SetPositionRange(0, 0, Settings.Default.Resolution.Width, Settings.Default.Resolution.Height);
// Set gorgon events.
_screen.AfterStateTransition += (sender, args) =>
{
OnResizeEnd(EventArgs.Empty);
// Reposition after a state change.
if (!args.IsWindowed)
{
return;
}
Screen monitor = Screen.FromHandle(Handle);
Location = new Point(monitor.Bounds.Left + (monitor.WorkingArea.Width / 2) - args.Width / 2,
monitor.Bounds.Top + (monitor.WorkingArea.Height / 2) - args.Height / 2);
Cursor.Position = PointToScreen(Point.Round(_mouse.Position));
};
Gorgon.ApplicationIdleLoopMethod = Gorgon_Idle;
}
catch (Exception ex)
{
GorgonException.Catch(ex, () => GorgonDialogs.ErrorBox(this, ex));
Gorgon.Quit();
}
}