[comp.sys.amiga.graphics] Surface Master review

rnollman@maxzilla.encore.com (Richard Nollman) (03/06/91)

Surface Master for IMAGINE by Louis Markoya

I received my copy of Surface Master on Monday and within minutes it paid for
itself in time saved and frustration avoided.  Unless you are a master Turbo
and/or Imagine user, this program will save you hours (days, months, years?)
of experimentation.  

For those of you who might not have read the initial advertisement
posted last week, Surface Master is described as "a comprehensive
collection of Attribute and Texture settings which allows you to
master your renderings and achieve professional results."  The
software makes good on the promise.  

I am a novice 3D modeling, Imagine, and Amiga user (bought my 3000 at
the end of October). Within ten minutes I created an animation with a
gorgeous wood grain chesspiece and four reflective spheres with
varying reflection values on a blue highly reflective plane.  I have
been concentrating my time on just learning how to set the basic
attributes (to do things like glass, chrome, etc).  I thought that
things like texture mapping would have to wait.  Well, I loaded up
Surface Master, wrote down the values for the wood texture of a
Surface Master object (textures, unlike attributes, cannot be loaded
directly because they are not saved in the same way) and applied these
values to my chesspiece.  I was astounded at the quality of the
rendered image.

The first thing that struck me was the prompt arrival of the software.
I sent in a money order last week and received my copy on Monday.  

The software has a simple program that consists of two levels of
menus.  The first contains a matrix of windows with attributes and
textures that correspond to the ones found in the Imagine Attribute
requestor.  Click on an attribute or texture and next level menu
appears with 4 sets of 4 objects (spheres or cubes) rendered with
various settings for that attribute or texture.  Sometimes a window
will have several attributes described.  Each object has a value
assigned to it (R,G,and B values or a single value) that
you can write down on paper.  In most cases you do not have to; the
objects that appear in the Surface Master menus come in Surface Master
directories.  When you are working in Imagine, simply load in the
object or the attribute from the Surface Master directory.  Markoya
used them to create the Menu screens.  To get the texture values, load
in the objects with the texture values you want, invoke the Attribute
requestor for the object, choose texture, and write down the values.

Just one texture, wood, is worth the price of the package.  Surface
Master includes 16 different samples of wood grain combined with
linear, random and radiance(?).  In addition, there are 16 samples of
different types of wood (mahogony, ash, pine, oak, zebrawood, etc.).
In a few minutes, without having to puzzle over Imagine
documentation (which usually ends up providing little or no help), I
understood how to use the linear texture to create my wooden chesspiece.

For the color attribute, Surface Master includes a color wheel of
spheres.  Load these spheres individually as objects to your
rendering project or the attributes associated with them.  Very
helpful in getting just the right color for an object without having
to diddle around (or at least get a close approximation).  

Color and wood are only a few examples.

Finally, the documentation.  The manual is very small, but clearly and
thoroughly presented.  Each attribute and texture is described in
detail.  Impulse could learn alot about documentation from this
manual.  It packed so much information in such a small space that I
need to go back and read it several times to really get the meat of it
(mostly I was just eager to try out the software).  From many it will
probably become a standard text on Imagine attributes and textures.

And all for just $30.  Amazing...

My hats off to Louis Markoya.  I hope that he is going to continue to enhance
Surface Master.  I would love to see a disk of objects and other attributes.
Maybe an entire disk concentrating on reflection or chrome.  If he has more
Imagine-related software coming out, put me on the top of the list.

I do have one complaint.  It comes with what appears to be a projector program.
But it is not documented and I cannot figure out how it works.  If anyone
knows how to contact Louis, please pass this on.

Rich Nollman