User Guide

948 Chapter 14: Properties
Example
Without references, you would need statements like these:
member(whichTextMember).line[whichLine].word[firstWord..lastWord].font =
"Palatino"
member(whichTextMember).line[whichLine].word[firstWord..lastWord].fontSize =
36
member(whichTextMember).line[whichLine].word[firstWord..lastWord].fontStyle =
[#bold]
But with a ref property, you can refer to the same chunk as follows:
myRef = member(whichTextMember).line[whichLine].word[firstWord..lastWord].ref
The variable myRef is now shorthand for the entire chunk expression. This allows something like
the following:
put myRef.font
-- "Palatino"
Or you can set a property of the chunk as follows:
myRef.fontSize = 18
myRef.fontStyle = [#italic]
You can get access to the string referred to by the reference using the text property of
the reference:
put myRef.text
This would result in the actual string data, not information about the string.
reflectionMap
Usage
member(whichCastmember).shader(whichShader).reflectionMap
Description
3D shader property; allows you to get and set the texture used to create reflections on the surface
of a model. This texture is applied to the third texture layer of the shader. This property is ignored
if the
toon modifier is applied to the model resource.
This helper property provides a simple interface for setting up a common use of reflection
mapping. The same effect can be achieved by setting the following properties:
shader.textureModeList[3] = #reflection
shader.blendFunctionList[3] = #blend
shader.blendSourceList[3] = #constant
shader.blendConstantList[3] = 50.0
When tested, this property returns the texture associated with the model’s third texture layer. The
default is
void.
Example
This statement causes the model named GlassSphere to appear to reflect the texture named
Portrait off of its surface:
member("3DPlanet").model("GlassSphere").shader.reflectionMap = \
member("3DPlanet").texture("Portrait")