RJJ Radial Texture 
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What are RJJ Textures RJJ Textures are a set of procedural textures for use with Impulse's ray tracer, Imagine for Windows. They are a set of colour and bump textures that share a common set of user definable parameters. In addition, they all inter-relate so that bump colours can be modified by other RJJ textures and material maps can be generated to blend other RJJ textures together.

RJJ Radial Examples Here's just few textures RJJ Radial can generate....

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Beach Ball
Uses rjcircle		 CD Rainbow Colour Spread LenzFlare I
Uses rjstripe & rjwood		 Lenzflare II
Uses rjwood		 Lenzflare III
Uses rjwood		 Lenzflare VII
Uses rjwood
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LenzFlare VIII
Uses rjrjwood		 LenzFlare IX
Uses rjwood		 Glow IX
Uses rjstripe		 Radar Scope I Radar Scope II Disco Spun Aluminium
RJJ Radial This texture provides a circular gradient, radially, around the center of the specified axis. Any of the texture axes can be used. The radial pattern can also to constrained to a circle shape around the chosen axis whose radius is equal to the size of that axis.

Frequency The repetition rate of the pattern can be modified.
Phase The phasing of the pattern can be tightly controlled.
Turbulence Turbulence can be added with the size, period, noise and number of octaves all being controllable.
Colour Maps Each texture can have a up to four colours in its colour map. This can be expanded indefinitely using additional textures.
Alpha Maps Each texture can have a up to four Alpha values in its colour map. This can be expanded indefinitely using additional textures.
Material Maps Any texture can be used to control the application of other textures. These can be any of the RJJ colour or bump textures.
Scale Maps Any texture can be used to control the scale of the next texture applied.
Filter The pattern can be used to affect the object's filter values.
Reflect The pattern can be used to affect the object's reflectivity values.
Around The pattern can be applied around any of the texture axes.
Waveforms Ability to select one of two ramping waveforms for the colour blending.