resize-world ( world -- )
Factor handbook » UI framework » Implementing new gadgets » Customizing gadget appearance » Implementing custom drawing logic » Subclassing worlds

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Vocabulary
ui.gadgets.worlds

Inputs

world

a world

Outputs
None

Word description
Called when the window containing world is resized. The loc and dim slots of world will be updated with the world's new position and size. The world's OpenGL context is current when this method is called.

Definition

IN: ui.gadgets.worlds

GENERIC: resize-world ( world -- )

Methods

USING: accessors generic gpu.demos.bunny gpu.framebuffers kernel
ui.gadgets.worlds ;

M: bunny-world resize-world
    [ M\ bunny-world resize-world (call-next-method) ] [
        [ sobel>> framebuffer>> ] [ dim>> ] bi
        resize-framebuffer
    ] bi ;


USING: accessors kernel opengl opengl.demo-support opengl.gl
ui.gadgets.worlds ;

M: demo-world resize-world
    GL_PROJECTION glMatrixMode glLoadIdentity
    [ [ { 0 0 } ] dip dim>> gl-viewport ]
    [ demo-world-frustum glFrustum ] bi ;


USING: kernel ui.gadgets.worlds ui.gadgets.worlds.null ;

M: null-world resize-world drop ;


USING: accessors generic gpu.demos.raytrace kernel math
math.order math.vectors sequences ui.gadgets.worlds ;

M: raytrace-world resize-world
    [ M\ raytrace-world resize-world (call-next-method) ]
    [ dup dim>> dup first2 min >float v/n fov v*n >>fov drop ]
    bi ;


USING: accessors kernel opengl opengl.gl terrain
ui.gadgets.worlds ;

M: terrain-world resize-world
    GL_PROJECTION glMatrixMode glLoadIdentity dim>>
    [ [ { 0 0 } ] dip gl-viewport ] [ frustum glFrustum ] bi ;


USING: accessors gpu.state gpu.util.wasd kernel
ui.gadgets.worlds ;

M: wasd-world resize-world
    [ <viewport-state> set-gpu-state* ]
    [ dup generate-p-matrix >>p-matrix drop ] bi ;


USING: kernel ui.gadgets.worlds ;

M: world resize-world drop ;