WEBVTT 00:05.740 --> 00:10.090 Hello everybody and welcome to this quick reminder video about applying your transforms. 00:10.090 --> 00:14.380 Now you've already seen at least one of these videos in this course already. 00:14.410 --> 00:19.030 Unfortunately it is a reminder video because I've seen so many people forget to apply their transformers 00:19.270 --> 00:25.030 and obviously getting confused when they're applying a particle system across their bunny for the hairs. 00:25.090 --> 00:30.880 And I've seen people go from having not very many hairs on their body wondering what's going on. 00:30.880 --> 00:36.910 I say have you applied or transformed and all of a sudden the thing becomes incredibly hairy. 00:36.910 --> 00:40.360 Now of course you can get around that simply by applying your transforms. 00:40.450 --> 00:44.820 So now just a quick reminder by hopping over into a blender and finding out more. 00:45.280 --> 00:49.690 Hello everybody and welcome back in front of us here we have three spheres that all look the same They've 00:49.690 --> 00:54.710 all got the same particle system on them as well that there is a difference between them. 00:54.760 --> 00:56.330 And that is their scale. 00:56.380 --> 01:02.270 So the one on the left as the view is at the moment we have a look has a scale factor of point one. 01:02.290 --> 01:06.700 So actually this ball in reality is 10 times larger and it's been shrunk down. 01:06.700 --> 01:09.410 Now the middle one has a scale factor of one. 01:09.430 --> 01:14.920 And if we go to one on the very end you can see it's got a scale factor of ten but they're essentially 01:14.950 --> 01:15.640 all identical. 01:15.640 --> 01:18.440 We go into edit mode we can see we've got a ball here. 01:18.640 --> 01:21.850 We've got another uni sphere here and another Yuri sphere here. 01:22.000 --> 01:24.170 So they are all identical. 01:24.280 --> 01:29.020 And when you go ahead and put a particle system as you can see here they all look pretty much identical 01:29.110 --> 01:30.220 as well. 01:30.220 --> 01:34.570 So what's the problem I hear you say well when it comes to the scale and particle systems it's all to 01:34.570 --> 01:37.140 do with about the number of them and the distribution of them. 01:37.300 --> 01:42.550 And what you will see in the viewport Unless are in rendered mode it will be completely different so 01:42.550 --> 01:43.870 we hop into rended note mode. 01:43.870 --> 01:47.740 Now my computer will slow down lots because there's lots of hairs on there but you can see there's a 01:47.740 --> 01:52.150 dramatic difference between these three even though they looked the same. 01:52.180 --> 01:59.380 So if you have a ball that looked like this all sparse and you then applied the scale it would change. 01:59.380 --> 02:00.500 In fact we can do that live. 02:00.520 --> 02:07.030 It's got this ball selected this last square on the left and if I go control a and apply the scale it 02:07.030 --> 02:07.620 will look. 02:07.650 --> 02:13.600 So here's something that goes all crazy and you can see that's exactly what you need to be careful of. 02:13.600 --> 02:17.090 Now this is quite funny when you're creating the fluffy bunny in a bit. 02:17.140 --> 02:20.070 And we'll go through all these settings and how to control them later on. 02:20.230 --> 02:25.450 But you can see how that would be rather annoying if you spent time combing brushing cutting and neatening 02:25.450 --> 02:32.850 up your Bunny's hair only to find it just goes off and turns into a big fluff ball and then undo that 02:32.860 --> 02:35.200 for the moment and go back to where we were before. 02:35.500 --> 02:41.230 So you can see here is very important that we do make sure we apply our transforms specifically in this 02:41.230 --> 02:45.790 case we're talking about the scale of the object itself. 02:45.790 --> 02:49.120 That's the main thing that's going to affect the particle distribution. 02:49.270 --> 02:52.560 And that goes with any sort of particle systems whatsoever. 02:52.630 --> 02:56.040 And of course this will be the first time we touch upon it in this course. 02:56.050 --> 02:56.590 So there we go. 02:56.590 --> 03:01.870 That's a quick summary of why you should be applying your transforms and just make sure you do as you're 03:01.870 --> 03:02.580 going through things. 03:02.590 --> 03:07.990 And a reminder that if you're editing something be in edit mode thing you don't really need to worry 03:07.990 --> 03:08.590 about this. 03:08.620 --> 03:13.660 And if you do adjust the scale of something that's so we grab this middle one here and scale it up ever 03:13.660 --> 03:14.780 so slightly. 03:14.830 --> 03:21.550 Once you've done that REMEMBER TO GO control an A or go down to the object menu and apply that scale 03:21.550 --> 03:22.360 do it straightaway. 03:22.360 --> 03:26.390 Dont try and remember later on we can see each change we've made it bigger. 03:26.530 --> 03:31.940 So the distribution of hairs is much thinner now and that's what you need to watch out for. 03:31.960 --> 03:36.150 If we go ahead and this one on the left it got really puffy. 03:36.160 --> 03:37.310 Let's see what happens. 03:37.450 --> 03:38.110 It's the other way. 03:38.110 --> 03:41.100 It's a really small object and then you go and apply a scale. 03:41.110 --> 03:42.840 So let's go and apply a scale to that. 03:42.940 --> 03:45.130 You can see some it thins out lots. 03:45.130 --> 03:47.640 So you do need to be careful because that's a tiny object. 03:47.650 --> 03:51.720 And of course it's meant that the hairs proportionately smaller as well. 03:51.730 --> 03:55.330 So there we go a brief overview of why you should be applying your transforms in this section. 03:55.330 --> 03:59.650 Do remember to do it otherwise you could end up with some crazy hair on your bunnies. 03:59.770 --> 04:01.470 Catch you in the next lecture.