OrthoCamera.ZoomLevel Property

OrthoCamera ZoomLevel Property

Delta Engine Documentation

Namespace: DeltaEngine.Rendering3D.Cameras
Assembly: DeltaEngine.Rendering3D (in DeltaEngine.Rendering3D.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

Copy to Clipboard Print

public float ZoomLevel { get; set; }

public float ZoomLevel { get; set; }

Public Property ZoomLevel As Single 
	Get 
	Set

Public Property ZoomLevel As Single 
	Get 
	Set

public:
property float ZoomLevel {
	float get ();
	void set (float value);
}

public:
property float ZoomLevel {
	float get ();
	void set (float value);
}

member ZoomLevel : float32 with get, set

member ZoomLevel : float32 with get, set

Property Value

Type: Single

Remarks

Tests: DeltaEngine.Rendering3D.Tests.Cameras.OrthoCameraTests

Examples

3 unit tests call DeltaEngine.Rendering3D.Cameras.OrthoCamera.ZoomLevel

Copy to Clipboard Print

[Test, CloseAfterFirstFrame]
public void UpdateCameraZoom()
{
    camera.ZoomLevel = 2.0f;
    camera.MaxZoom = 10.0f;
    camera.MinZoom = 1.0f;
    Assert.AreEqual(2.0f, camera.ZoomLevel);
    camera.ZoomSmoothFactor = 1.0f;
    camera.Zoom(1.5f);
    Assert.AreEqual(3.5f, camera.ZoomLevel);
    camera.Zoom(10f);
    Assert.AreEqual(3.5f, camera.ZoomLevel);
}

[Test, CloseAfterFirstFrame]
public void UpdateCameraZoom()
{
    camera.ZoomLevel = 2.0f;
    camera.MaxZoom = 10.0f;
    camera.MinZoom = 1.0f;
    Assert.AreEqual(2.0f, camera.ZoomLevel);
    camera.ZoomSmoothFactor = 1.0f;
    camera.Zoom(1.5f);
    Assert.AreEqual(3.5f, camera.ZoomLevel);
    camera.Zoom(10f);
    Assert.AreEqual(3.5f, camera.ZoomLevel);
}

Copy to Clipboard Print

[Test, CloseAfterFirstFrame]
public void UpdateViewportSize()
{
    var window = Resolve<Window>();
    var previousSize = window.ViewportPixelSize;
    window.ViewportPixelSize = previousSize / 2;
    Assert.AreEqual(1.0f, camera.ZoomLevel);
}

[Test, CloseAfterFirstFrame]
public void UpdateViewportSize()
{
    var window = Resolve<Window>();
    var previousSize = window.ViewportPixelSize;
    window.ViewportPixelSize = previousSize / 2;
    Assert.AreEqual(1.0f, camera.ZoomLevel);
}

Copy to Clipboard Print

[Test, CloseAfterFirstFrame]
public void UpdateProjectionMatrix()
{
    var device = Resolve<Device>();
    device.Set3DMode();
    Assert.AreEqual(1.0f, camera.ZoomLevel);
}

[Test, CloseAfterFirstFrame]
public void UpdateProjectionMatrix()
{
    var device = Resolve<Device>();
    device.Set3DMode();
    Assert.AreEqual(1.0f, camera.ZoomLevel);
}