gl-attachment ( framebuffer attachment-ref -- gl-attachment )

Vocabulary

gpu.framebuffers.private

Inputs

framebuffer	an object
attachment-ref	an object

Outputs

gl-attachment

an object

Definition

USING: gpu.framebuffers kernel math opengl.gl variants ;

IN: gpu.framebuffers.private

: gl-attachment
    ( framebuffer attachment-ref -- gl-attachment )
    [
        {
            { depth-attachment [ GL_DEPTH_ATTACHMENT ] }
            { stencil-attachment [ GL_STENCIL_ATTACHMENT ] }
            { color-attachment [ GL_COLOR_ATTACHMENT0 + ] }
            { system-attachment [ gl-system-attachment ] }
            {
                default-attachment
                [ dup (default-gl-attachment) ]
            }
        } match
    ] [ GL_NONE ] if* nip ;