[アーティクル]
11/17/2011

EnvironmentMapEffect Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Contains a configurable effect that supports environment mapping.

Inheritance Hierarchy

System.Object
Microsoft.Xna.Framework.Graphics.Effect
Microsoft.Xna.Framework.Graphics.EnvironmentMapEffect

Namespace: Microsoft.Xna.Framework.Graphics
Assembly: Microsoft.Xna.Framework.Graphics.Extensions (in Microsoft.Xna.Framework.Graphics.Extensions.dll)

Syntax

'Declaration
Public Class EnvironmentMapEffect _
    Inherits Effect _
    Implements IEffectMatrices, IEffectLights, IEffectFog

public class EnvironmentMapEffect : Effect, 
    IEffectMatrices, IEffectLights, IEffectFog

The EnvironmentMapEffect type exposes the following members.

Constructors

	Name	Description
	EnvironmentMapEffect	Initializes a new instance of the EnvironmentMapEffect class.

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Properties

	Name	Description
	Alpha	Gets or sets the material alpha which determines its transparency. Range is between 1 (fully opaque) and 0 (fully transparent).
	AmbientLightColor	Gets or sets the ambient color for a light, the range of color values is from 0 to 1.
	CurrentTechnique	Gets or sets the active technique. (Inherited from Effect.)
	DiffuseColor	Gets or sets the diffuse color for a material, the range of color values is from 0 to 1.
	DirectionalLight0	Gets the first directional light.
	DirectionalLight1	Gets the second directional light.
	DirectionalLight2	Gets the third directional light.
	EmissiveColor	Gets or sets the emissive color for a material, the range of color values is from 0 to 1.
	EnvironmentMap	Gets or sets the current environment map texture.
	EnvironmentMapAmount	Gets or sets the amount of the environment map color (RGB) that will be blended over the base texture. The value ranges from 0 to 1; the default value is 1.
	EnvironmentMapSpecular	Gets or sets the amount of the environment map alpha value that will be added to the base texture. The value ranges from 0 to 1; the default value is 0.
	FogColor	Gets or sets the fog color, the range of color values is from 0 to 1.
	FogEnabled	Gets or sets the fog enable flag.
	FogEnd	Gets or sets the maximum z value for fog.
	FogStart	Gets or sets the minimum z value for fog.
	FresnelFactor	Gets or sets the Fresnel factor used for the environment map blending.
	IsDisposed	Gets a value that indicates whether the object is disposed. (Inherited from Effect.)
	Projection	Gets or sets the projection matrix.
	Techniques	Gets a collection of techniques that are defined for this effect. (Inherited from Effect.)
	Texture	Gets or sets the current texture.
	View	Gets or sets the view matrix.
	World	Gets or sets the world matrix.

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Methods

	Name	Description
	Dispose()	Immediately releases the unmanaged resources used by this object. (Inherited from Effect.)
	Dispose(Boolean)	Releases the unmanaged resources used by the Effect and optionally releases the managed resources. (Inherited from Effect.)
	EnableDefaultLighting	Sets up standard key, fill, and back lighting for an EnvironmentMapEffect.
	Finalize	Allows this object to attempt to free resources and perform other cleanup operations before garbage collection reclaims the object. (Inherited from Effect.)

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Explicit Interface Implementations

	Name	Description
	IEffectLights.LightingEnabled	Enables lighting in an EnvironmentMapEffect.

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Version Information

Silverlight

Supported in: 5

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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