通过

Viewport.Project Method

  • 项目

Projects a 3D vector from object space into screen space.

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

Syntax

public Vector3 Project (
         Vector3 source,
         Matrix projection,
         Matrix view,
         Matrix world
)

Parameters

  • source
    The vector to project.
  • projection
    The projection matrix.
  • view
    The view matrix.
  • world
    The world matrix.

Return Value

The vector in screen space.

See Also

Tasks

How to: Draw a Sprite Over a Model

Reference

Viewport Structure
Viewport Members
Microsoft.Xna.Framework.Graphics Namespace

Platforms

Xbox 360, Windows XP SP2, Windows Vista