shader-instance

Vocabulary

gpu.shaders

Class description

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

Definition

USING: gpu ui.gadgets.worlds ;

IN: gpu.shaders

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

Methods

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

M: shader-instance dispose
    [ dup valid-handle? [ glDeleteShader ] [ drop ] if f ]
    change-handle [ world>> ] [ shader>> instances>> ] [ ] tri
    ?delete-at ;