<framebuffer> ( color-attachments depth-attachment: framebuffer-attachment stencil-attachment: framebuffer-attachment dim -- framebuffer: framebuffer )

Vocabulary

gpu.framebuffers

Inputs

color-attachments	a sequence
depth-attachment	a framebuffer-attachment
stencil-attachment	a framebuffer-attachment
dim	a sequence or f

Outputs

framebuffer

a framebuffer

Word description

Creates a new framebuffer object comprising the given set of color-attachments, depth-attachment, and stencil-attachment. If dim is not null, all of the attachments will be resized using resize-framebuffer; otherwise, each texture or renderbuffer being attached must have image memory allocated for the framebuffer creation to succeed.

Notes

User-created framebuffer objects require OpenGL 3.0 or one of the GL_ARB_framebuffer_object or GL_EXT_framebuffer_object extensions. If only the GL_EXT_framebuffer_object is available, all framebuffer attachments must have the same size, and all color attachments must have the same component-order and component-type.

See also

framebuffer, resize-framebuffer

Definition

USING: accessors kernel opengl.framebuffers ui.gadgets.worlds ;

IN: gpu.framebuffers

: <framebuffer>
    ( color-attachments depth-attachment: framebuffer-attachment stencil-attachment: framebuffer-attachment dim -- framebuffer: framebuffer )
    [ [ 0 ] 3dip framebuffer boa dup ] dip
    [ resize-framebuffer ] [ drop ] if* gen-framebuffer >>handle
    dup attach-framebuffer-attachments window-resource ;