Device Class

Delta Engine Documentation

The graphics device clears everything via at the beginning of each frame and shows the render buffer on screen at the end of each frame via . Clear Present View code on GitHub

Inheritance Hierarchy

System Object
  DeltaEngine.Graphics Device
    DeltaEngine.Graphics.BaseOpenGL11 OpenGL11Device
    DeltaEngine.Graphics.BaseOpenGL20 OpenGL20Device
    DeltaEngine.Graphics.Mocks MockDevice
    DeltaEngine.Graphics.SharpDX SharpDXDevice
    DeltaEngine.Graphics.SlimDX SlimDXDevice
    DeltaEngine.Graphics.Xna XnaDevice

Namespace: DeltaEngine.Graphics
Assembly: DeltaEngine.Graphics (in DeltaEngine.Graphics.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

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public abstract class Device : IDisposable

public abstract class Device : IDisposable

Public MustInherit Class Device 
	Implements IDisposable

Public MustInherit Class Device 
	Implements IDisposable

public ref class Device abstract : IDisposable

public ref class Device abstract : IDisposable

[<AbstractClassAttribute>]
type Device =  
    class 
        interface IDisposable 
    end

[<AbstractClassAttribute>]
type Device =  
    class 
        interface IDisposable 
    end

The Device type exposes the following members.

Constructors

	Name	Description
	Device	Initializes a new instance of the Device class

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Methods

	Name	Description
	Clear
	CreateCircularBuffer
	DisableCulling
	DisableDepthTest
	Dispose	Releases all resources used by the Device
	EnableClockwiseBackfaceCulling
	EnableDepthTest
	OnFullscreenChanged
	Present
	Set2DMode
	Set3DMode	View code on GitHub
	SetBlendMode
	SetModelViewProjectionMatrixFor2D
	SetViewport

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Fields

	Name	Description
	window

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Properties

	Name	Description
	CameraInvertedViewMatrix
	CameraProjectionMatrix
	CameraViewMatrix
	CullingMode
	CurrentlyUsedShader
	ModelViewProjectionMatrix

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Events

	Name	Description
	OnSet3DMode

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Remarks

Tests: DeltaEngine.Graphics.Tests.DeviceTests

Examples

6 unit tests call DeltaEngine.Graphics.Device

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[Test, ApproveFirstFrameScreenshot]
public void DrawRedBackground()
{
    Resolve<Window>().BackgroundColor = Color.Red;
}

[Test, ApproveFirstFrameScreenshot]
public void DrawRedBackground()
{
    Resolve<Window>().BackgroundColor = Color.Red;
}

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[Test]
public void SizeChanged()
{
    Resolve<Window>().ViewportPixelSize = new Size(200, 100);
    Assert.AreEqual(new Size(200, 100), Resolve<Window>().ViewportPixelSize);
}

[Test]
public void SizeChanged()
{
    Resolve<Window>().ViewportPixelSize = new Size(200, 100);
    Assert.AreEqual(new Size(200, 100), Resolve<Window>().ViewportPixelSize);
}

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[Test, ApproveFirstFrameScreenshot]
public void SetFullscreenModeToJustWindowWithoutDeviceAndShowRedBackground()
{
    var settings = Resolve<Settings>();
    settings.StartInFullscreen = true; // does not mean we really go fullscreen without device!
    Resolve<Window>().BackgroundColor = Color.Red;
    settings.StartInFullscreen = false;
}

[Test, ApproveFirstFrameScreenshot]
public void SetFullscreenModeToJustWindowWithoutDeviceAndShowRedBackground()
{
    var settings = Resolve<Settings>();
    settings.StartInFullscreen = true; // does not mean we really go fullscreen without device!
    Resolve<Window>().BackgroundColor = Color.Red;
    settings.StartInFullscreen = false;
}