QueryUsages Enumeration

Defines options for querying device resource formats.

Namespace: Microsoft.Xna.Framework.Graphics
Assembly: Microsoft.Xna.Framework (in microsoft.xna.framework.dll)

Syntax

[FlagsAttribute]
public enum QueryUsages

Members

	Member name	Description
	Filter	Query the resource format to see if it supports texture filter types other than TextureFilter.Point (which is always supported).
	None	No option specified.
	PostPixelShaderBlending	Query the resource to verify support for post pixel shader blending support, including alpha test, pixel fog, render-target blending, color write enable, and dithering.
	SrgbRead	Query the resource to verify if a texture supports gamma correction during a read operation.
	SrgbWrite	Query the resource to verify if a texture supports gamma correction during a write operation.
	VertexTexture	Query the resource to verify support for vertex shader texture sampling.
	WrapAndMip	Query the resource to verify support for texture wrapping and mipmapping.

See Also

Tasks

How to: Load Resources

Reference

GraphicsDeviceManager.DeviceReset Event
GraphicsAdapter.CheckDeviceFormat Method
Microsoft.Xna.Framework.Graphics Namespace

Platforms

Xbox 360, Windows XP SP2, Windows Vista