WebGLFramebuffer : Object

**WebGLFrameBuffer** describes an intermediate offscreen drawing surface.

The actual content of the surface is stored in a either a

%%WebGLRenderbuffer|**WebGLRenderbuffer**%% or

%%WebGLTexture|**WebGLTexture**%%.

**WebGLFrameBuffer**s are created with

%%WebGLRenderingContext#createFramebuffer|**createFramebuffer()**%%.

Use %%#framebufferTexture2D|**framebufferTexture2D()**%% to associate

the framebuffer with a

**WebGLTexture** that can be used in

subsequent drawing operations.

Use

%%#framebufferRenderbuffer|**framebufferRenderbuffer()**%% to associate

the framebuffer with a

**WebGLRenderingBuffer** if you do not

need to draw the offscreen surface since the graphics

hardware can optimize the render buffer for that case.

Spec:

http://www.khronos.org/registry/webgl/specs/latest/#5.5