program-instance

Vocabulary

gpu.shaders

Class description

A program-instance is a shader program that has been compiled and linked for a graphics context using <program-instance>.

Definition

USING: gpu ui.gadgets.worlds ;

IN: gpu.shaders

TUPLE: program-instance < gpu-object
    { program program initial: T{ program } }
    { world world initial: T{ world } } ;

Methods

USING: accessors destructors gpu.shaders gpu.shaders.private
kernel opengl.gl ;

M: program-instance dispose
    [ dup valid-handle? [ glDeleteProgram ] [ drop ] if f ]
    change-handle [ world>> ] [ program>> instances>> ] [ ] tri
    ?delete-at reset-memos ;