10.4

Mac OS X 10.4 (Tiger)

Mouse Trap (Composition by dust)

Author: dust
License: (unknown)
Date: 2011.03.11
Compatibility: 10.4, 10.5, 10.6
Categories:
Required plugins:
(none)

the plugin is called mouse mover it shows up your library as mouse trap.

input_x and input_y need to be in pixels. left button down and up should be pulsed in etc..

use this plugin at your own risk.

CI Normal Map_gtII (Composition by gtoledo3)

Author: gtoledo3
License: (unknown)
Date: 2011.01.24
Compatibility: 10.4, 10.5, 10.6
Categories:
Required plugins:
(none)

This is a companion to the other normal map filter, that samples from more pixels than CINormalMap_gt to make it's normal map from heightfield.

Included is another composition that makes a normal map on the fly using this filter.

CINormalMap_gt (Composition by gtoledo3)

Author: gtoledo3
License: (unknown)
Date: 2011.01.18
Compatibility: 10.4, 10.5, 10.6
Categories:
Required plugins:
(none)

This is a core image filter that takes a greyscale heightfield (bump map) image, and outputs a normal map, in the style of nVidia Normal Map Filter plugin for photoshop, or NMG.

This allows one to create greyscale imagery in Quartz Composer, run image through this filter, and generate normals that can be rendered in the GLSL shader. This example uses Christopher Wright's Normal Map 1.qtz as a rendering destination, to show how it works.

Normal mapping is used to fake the appearance of a higher poly mesh than is actually being used when using GL Lighting.

http://en.wikipedia.org/wiki/Normal_mapping

Video Interaction (Composition by matthewalexanderspolar)

Author: matthewalexande...
License: (unknown)
Date: 2010.11.19
Compatibility: 10.4, 10.5, 10.6
Categories:
Required plugins:
(none)

This project was for a Visual Programming Class at Ohio University. It was my first real quartz application.

The intent of this assignment is to create an interactive, random and self-sustaining application that will take a live video feed and react accordingly to the motion and audio. Random colors, movements, fades and other effects will be incorporated to create an interesting composition that is never repeating.

GLSL-Vignette (Composition by gtoledo3)

Author: gtoledo3
License: (unknown)
Date: 2010.11.14
Compatibility: 10.4, 10.5, 10.6
Categories:
Required plugins:
(none)

This is a GLSL shader that creates a vignette effect.

It takes advantage of the GLSL smoothstep function. It's adapted from the example here: http://www.geeks3d.com/20091020/shader-library-lens-circle-post-processi...