Summary
Draw pixel-perfect spheres using GLSL shaders

Metadata

Tags:	opengl, demos
Authors:	Joe Groff

Words

Tuple classes

Class	Superclass	Slots
spheres-world	demo-world	plane-program solid-sphere-program texture-sphere-program reflection-framebuffer reflection-depthbuffer reflection-texture

Ordinary words

Word	Stack effect
(draw-colored-sphere)	( program center radius surfacecolor -- )
(draw-reflection-texture)	( gadget -- )
(draw-sphere)	( program center radius -- )
(make-reflection-depthbuffer)	( -- depthbuffer )
(make-reflection-framebuffer)	( depthbuffer -- framebuffer )
(make-reflection-texture)	( -- texture )
(plane-program)	( -- program )
(reflection-dim)	( -- w h )
(reflection-face)	( gadget face -- )
(solid-sphere-program)	( -- program )
(texture-sphere-program)	( -- program )
plane-fragment-shader	( -- string )
plane-vertex-shader	( -- string )
reflection-frustum	( gadget -- -x x -y y near far )
sphere-main-fragment-shader	( -- string )
sphere-scene	( gadget -- )
sphere-solid-color-fragment-shader	( -- string )
sphere-texture-fragment-shader	( -- string )
sphere-vertex-shader	( -- string )
spheres-window	( -- )

Class predicate words

Word	Stack effect
spheres-world?	( object -- ? )

Files


Metadata files