Editing TextureMatrix

A TextureMatrix, or texmat, when applied to a material, object allows you to define how a texture will appear in an material.  It can be used to manipulate still (fixed) textures as well as animated ones.

== Code ==
{|
|
  textureMatrix
   name example_texmat
   scale 0.0 0.0 1.0 1.0 # u/v freqs, u/v scales
   spin 0.0 # rotation freq
   shift 0.0 0.0 # u/v freqs
   center 0.5 0.5 # dynamic u/v center (for spin and scale)
   fixedscale 0.0 0.0 # time invariant u/v scale
   fixedspin 0.0 # time invariant rotation
   fixedshift 0.0 0.0 # time invariant u/v shift
  end
|}

The valid parameters for textureMatrix are:
<properties>
name=Name of the texmat, for reference
scale=Causes texture to dynamically change it's size, parameters are u/v frequencies, then u/v scales.
spin=Cause a texture to spin around a center point, parameter is rotational frequency.
shift=Causes texture to move linearly, parameters are u/v frequencies.
center=Central point for spin and scale
fixedscale=Fixed scale, texture doesn't move with time.
fixedspin=Fixed spin, texture doesn't move with time.
fixedshift=Fixed shift, texture doesn't move with time.
</properties>

A textureMatrix can be called by adding 'texmat <name>' to a material containing a texture, like so:
{|
|
 material
  name example_material
  diffuse 1 1 1 1
  texture caution
  texmat example_texmat
 end
|}

== Editor Support ==
There are currently no supported editors: Texture Matrix will need to be added by hand in a text editor.

==History==
The Physics object was added with the [[BZFlag 2.0.0|v2.0.0]] release of BZFlag.

[[Category:Map Making]]
[[Category:Map Objects]]