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Hi guys and welcome to this lecture where we are going to explore the point light.

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Now before I move to Point light I just want to bring it to your attention that a parallel light has

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a point of interest and the point of interest will determine where the intensity is focused if you move

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it out OK.

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Not is that the intensity is moving but the light itself still you know focusing towards your 3-D layers.

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But so to change the type light sometimes you can come to light options and from here you change to

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point or I like doing this is to come to the light like most of the time you come here because you will

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have you will have a toilet up and then you change to point light.

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Now as soon as you change to a point light.

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OK.

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Some properties it has the same kind of properties as the parallel light if you this but it's a point

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and the point of interest has Zappia what how does it work.

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You can imagine the light coming out of the light itself just from here and going towards your 3-D less

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what the position of the high intensity is always coming out from the light not from the point of interest.

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So let's for example bring it nearer to the layer.

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OK.

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And that's what's happening here.

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It's getting brighter on the point and dimmer around the point of course whatever it is deemed it has

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to do with the falloff distance and the radius maybe the radius.

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OK you can decrease it or increase it if you like.

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So you need to come and play with it.

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Actually it's very nice.

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It can move your life.

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Now I really you have a point you know this is pretty good.

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So you can take this point for example and you're doing some I don't know movies about aliens you can

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play with this flight or even put it behind something like this is the 3-D layer here.

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Let's open its position and take it forward.

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OK.

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Then you can take your flight over here and put it behind the layer.

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Notice how the light is going to become very black.

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OK.

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You can do a lot of animation.

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But the point is this is a point light and it points through that axis by the way you can rotate and

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not is that the point of it.

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This has Zippy's and you have only the position.

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Let's change the color here and take it something nicer.

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Just like this.

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Actually this is all about the point light.

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But but it's applications are very nice.

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Thank you very much for listening for Pantelides.

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I will see you in the next lecture.