RenderTexture Inherits from Texture

Render textures are textures that can be rendered to.

They can be used to implement image based rendering effects, dynamic shadows, projectors, reflections or surveillance cameras.

All rendering goes into the active RenderTexture (active class property). If the active RenderTexture is null everything is rendered to the main window.

Note that while RenderTexture assets can be only power-of-two size, it is possible to create a non-power-of-two (rect) render textures from scripts. These are most often used for image post processing effects.

RenderTexture class is only available in Unity Pro.

Variables

width	The width of the render texture in pixels.
height	The height of the render texture in pixels.
depth	The precision of the render texture's depth buffer in bits (0, 16, 24 are supported)
format	The format of the render texture.
useMipMap	Generate mipmap levels?
isCubemap	If enabled, this Render Texture will be used as a Cubemap

Constructors

RenderTexture

Creates a new RenderTexture object.

Functions

Create	Actually creates the RenderTexture.
Release	Releases the RenderTexture.
IsCreated	Is the render texture actually created?
DiscardContents	Discards the contents of the RenderTexture.
SetGlobalShaderProperty	Assigns this RenderTexture as a global shader property named propertyName.

Class Variables

active

The active render texture.

Class Functions

GetTemporary	Allocate a temporary render texture.
ReleaseTemporary	Release a temporary texture allocated with GetTemporary.

Inherited members

Inherited Variables

width	Width of the texture in pixels (Read Only)
height	Height of the texture in pixels (Read Only)
filterMode	Filtering mode of the texture.
anisoLevel	Anisotropic filtering level of the texture.
wrapMode	Wrap mode (Repeat or Clamp) of the texture.
mipMapBias	Mip map bias of the texture.
name	The name of the object.
hideFlags	Should the object be hidden, saved with the scene or modifiable by the user?

Inherited Functions

GetNativeTextureID	Retrieve native ('hardware') handle to a texture
GetInstanceID	Returns the instance id of the object.
ToString	Returns the name of the game object.

Inherited Class Functions

operator bool	Does the object exist?
Instantiate	Clones the object original and returns the clone.
Destroy	Removes a gameobject, component or asset.
DestroyImmediate	Destroys the object obj immediately. It is strongly recommended to use Destroy instead.
FindObjectsOfType	Returns a list of all active loaded objects of Type type.
FindObjectOfType	Returns the first active loaded object of Type type.
operator ==	Compares if two objects refer to the same
operator !=	Compares if two objects refer to a different object
DontDestroyOnLoad	Makes the object target not be destroyed automatically when loading a new scene.