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On 17-5-2017 12:13, clipka wrote:
> Thomas de Groot <tho### [at] degroot org> wrote:
>> On 16-5-2017 18:37, Bald Eagle wrote:
>>> I was talking with Stephen about some scene elements,
>>> and was wondering if there were a way to have directly lighted surfaces of an
>>> object show one texture, and any unlighted / indirectly lighted surfaces have
>>> another.
>>>
>>> The obvious way would be to construct the object in 2 parts - split by a plane
>>> the light source is perpendicular to, and assign each half a different texture.
>>> Though I was hoping for something a bit more elegant, easier, and allowing a
>>> smoother transition.
>>>
>>>
>>>
>>>
>>
>> Would aoi (angle of incidence) be the answer?
>
> No; `aoi` depends on the angle between the surface and the camera ray.
>
>
Would there be a way to 'tweak' this somehow? I know that the obvious
answer is 'no' but I keep wondering...
--
Thomas
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