On Sat, 5 Jun 2021 17:38:27 GMT, Kevin Rushforth <[email protected]> wrote:
>> Nir Lisker has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Updated docs per review
>
> modules/javafx.graphics/src/main/java/javafx/scene/SpotLight.java line 144:
>
>> 142: /**
>> 143: * The angle of the spotlight's inner cone, in degrees (as shown in
>> the class doc image). A point whose angle to the
>> 144: * light's position is less than this angle is not attenuated by
>> the spotlight factor ({@code spot = 1}). At larger
>
> The term `angle to the light position` isn't precise since you need a second
> vector to form an angle. In the class docs, you use the wording `point whose
> vector to the light position forms an angle {@code theta} with the direction
> of the light`, which I like. Maybe you could work that into this description
> somehow?
It can become cumbersome. Something like `A point whose whose vector to the
light's position and the direction of the light form an angle that is less than
this angle is not attenuated by the spotlight factor` or `A point whose vector
to the light's position forms an angle {@code theta} with the direction of the
light, and {@code theta} is smaller than this angle, is not attenuated by the
spotlight factor.` is a lot to digest.
I think that the meaning is intuitive. Maybe I can defined what an "angle of a
point to the light" is in the class doc and use that definition in the
`innerAngle` and `outerAngle` docs.
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PR: https://git.openjdk.java.net/jfx/pull/334