textmode.js / TextmodeFramebuffer

Class: TextmodeFramebuffer

Framebuffer class for managing offscreen rendering targets initialized via Textmodifier.createFramebuffer.

TextmodeFramebuffer instances contain 3 attachments to support the rendering pipeline:

• Attachment 0: Character and transform data (RGBA)
• Attachment 1: charColor (RGBA)
• Attachment 2: cellColor (RGBA)

Extends

• Disposable

Accessors

Accessor	Description
attachmentCount	Number of color attachments available on this framebuffer.
framebuffer	The underlying WebGLFramebuffer handle.
height	Height of the framebuffer in pixels.
textures	The color attachment textures owned by this framebuffer.
width	Width of the framebuffer in pixels.

Methods

Method	Description
begin	Begin rendering into this framebuffer.
dispose	Dispose the framebuffer, attached textures, and optional depth renderbuffer.
end	Finish rendering into this framebuffer and restore the previous framebuffer.
readPixels	Read RGBA pixel data from one attachment.
resize	Resize the framebuffer and all attached textures.