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Originally posted by osaitax
PS: I found the commercial on Youtube, I guess the signs are Korean letters?
Originally posted by 11 11Also, yet to be disproven, is the accurate lighting simulation done in 3D Studio Max that proves with out a doubt that no matter what angle the craft is flying, there should be a shadow visible in that tiny spot under the "arm".
Seem like this thread is dying off . . .
Originally posted by Karilla
Have any of you considered the possibility that the light source in 3D studio max is point source, whereas the sun is not.
Originally posted by spf33i think the sim you are referencing was created using the IES Daylight System inside 3ds max v8sp3.
Originally posted by Karilla
I am talking about the SIZE of the light source...The problem is that in these packages the light path for a point source is calculated from a single point...The sun outputs light from the whole disc. This is quite different from a point source, for our purposes in this simulation
Suffice to say that until this is accounted for the simulation is not decisive in determining whether or not the image in question is computer generated.
Originally posted by Karilla
I think the arm on the drone is pointing toward the plane of the disc of the sun, allowing a small portion of its light to shine beneath the arm, onto the superstructure.
Stick a skewer into the ground pointing directly at the sun and you will see a round shadow around the base of the skewer, now render the same thing in proper scale.
Originally posted by Karilla
Do you not get that the drone is HIGHER than the cross members on the telegraph poles? Really?
Even if the drone stays dead level in relation to the road, the higher it gets, in terms of altitude, the more acute the angle in relation to the sun.
Are you being deliberately obtuse?
Where did you get the idea that I was saying the skewer should be parrallel to the ground?! I said pointing directly at the sun. The point being that some part of the sun will shine on ALL sides of the skewer, even if it is at a very shallow angle, because the sun is BIG. This will NOT happen with a point source.