WEBVTT 00:00.530 --> 00:01.580 Welcome to texture. 00:01.580 --> 00:04.220 Painting in the viewport in this video. 00:04.220 --> 00:11.150 You create a hand painted texture directly onto your model and will be creating a diffused map from 00:11.150 --> 00:11.950 scratch. 00:11.960 --> 00:16.860 Of course we can create other maps as well but we'll leave that until later Ron. 00:16.940 --> 00:19.740 So let's hop straight on over in a blender. 00:21.040 --> 00:24.710 Okay so we're back over in blender on the default blend file. 00:24.730 --> 00:29.650 I'm going to go ahead and we're going to play with this painting on something a bit more exciting than 00:29.650 --> 00:36.030 the cube so someone go get rid of that cube and in a mesh that is Suzanne the monkey. 00:36.100 --> 00:41.200 Now I'm going to add a bit more detail on Suzanne so I'm going to go to the modifiers tab open the properties 00:41.200 --> 00:47.440 window add a subdivision surface modifier at level 2 and then click apply. 00:47.710 --> 00:53.600 So we've got some extra geometry now to work with and turn on smooth shading So it is nice and smooth. 00:53.800 --> 00:55.230 And I want to paint it. 00:55.240 --> 01:02.590 Now usually what we would do is we'd create an unwrap of our model and then create an image to paint 01:02.590 --> 01:02.980 on. 01:03.190 --> 01:07.600 But there is an alternative way to do that and we'll go ahead and do that now. 01:07.930 --> 01:13.820 So what we can do is we can go into paint mode on 3D Ed So here we go. 01:13.900 --> 01:16.430 We've got textured panes at the very top. 01:16.530 --> 01:17.800 But go ahead and click on that. 01:17.830 --> 01:24.090 It won't do anything for the moment I'll just go there's bright white colour on the tool shelf itself 01:24.100 --> 01:29.680 we can see that we can add simple uv's so got to go ahead and click that and then we can add a paint 01:29.680 --> 01:30.380 slot. 01:30.380 --> 01:32.540 Wow okay that's incredibly powerful. 01:32.680 --> 01:40.080 So I'm going to go down here and pick diffuse colour and this will add a texture slot straightaway I'm 01:40.080 --> 01:45.160 going to call this monkey bass because it's going to be the bass killer for our monkey. 01:45.160 --> 01:50.600 Now that we've done that we can literally grab our brush and start painting straightaway on Suzanne 01:50.620 --> 01:51.270 the monkey. 01:51.430 --> 01:58.450 And that is as you can see incredibly powerful allows us to paint over our entire model regardless of 01:58.510 --> 02:02.520 where the U.S. unwrap has decided to play scenes. 02:02.530 --> 02:05.290 So that has it's a huge amount of benefits. 02:05.440 --> 02:10.410 Now of course if we decide that we want to paint on the image itself we can do that. 02:10.420 --> 02:18.190 I'm just going to open up a another window here of a frame and go into the u.b. image editor. 02:18.220 --> 02:21.790 Now it doesn't seem like there's anything there at the moment we do need to select the image itself 02:21.790 --> 02:25.480 and there we go we've got monkey base to see that's where we've drawn over. 02:25.510 --> 02:30.130 Now of course if I wanted to paint the whole thing a base colour I would say we actually do over in 02:30.130 --> 02:37.340 the UV image rather than on the monkey because as you can probably see already as we're painting it 02:37.580 --> 02:40.210 it literally just is the bit that's facing us. 02:40.210 --> 02:46.420 Anything that's not facing us stays unpainted whereas in the U.S. image ever we can pay everything very 02:46.420 --> 02:49.740 quickly so I can change TV image editor to paint mode. 02:50.110 --> 02:55.480 And I think I can just start painting Yes I'm just going to turn my brush strength up and unlit shirt 02:55.480 --> 03:02.150 and go over the entire thing very quickly or indeed I can apply the entire colour to be image of I want 03:02.170 --> 03:02.340 to. 03:02.350 --> 03:04.040 But there we go back no time at all. 03:04.060 --> 03:09.730 We've managed to paint the whole of Suzanne white lunch to minimize that's backed down so I just got 03:09.730 --> 03:10.260 an idea of. 03:10.390 --> 03:15.700 Incidentally have a look at the movie unwrap there that's a relatively clean unwrap in terms of I can 03:15.700 --> 03:18.470 see all of the details. 03:18.520 --> 03:24.100 What I can't see of course is how they all joined together I think that's probably the top of the head. 03:24.100 --> 03:25.210 That's the bit around me. 03:25.250 --> 03:26.530 Eyes may be I don't know. 03:26.530 --> 03:32.240 There's there's lots of distortion happening here where I can't follow v.v. Map. 03:32.260 --> 03:38.350 Now following the V map is only really important if you're going to be painting onto it rather than 03:38.350 --> 03:39.660 painting on the model itself. 03:39.660 --> 03:43.120 So there's pros and cons to working both ways. 03:43.180 --> 03:48.130 Incidentally if we wanted to paint a pupil in here there's a couple of ways that we could do that so 03:48.370 --> 03:53.470 we use a pupil as an example swap it around to a black colour come to here. 03:53.470 --> 03:57.860 I've got to make sure my brushes right roughly the right size and click a couple of times. 03:58.000 --> 04:00.370 And there we go we've generated a pupil. 04:00.550 --> 04:07.040 Now another way we could do that with a bit more control is to turn on in the textured paint mode. 04:07.120 --> 04:13.900 We can turn on face selection masking when we click that we can actually go in and right click and we 04:13.900 --> 04:19.960 see that the display is changed ever so slightly we can right click a certain amount of faces. 04:19.960 --> 04:24.230 We can also select the faces whilst we're in edit mode as well. 04:24.400 --> 04:30.820 So I'm going to expand my selection here by going to select and select more or less and we can see the 04:30.820 --> 04:38.200 short cut there is control a number pad plus or control number pad minus to actually select more and 04:38.200 --> 04:39.610 we can see that expands the selection. 04:39.610 --> 04:42.040 So let's try that again controller a plus. 04:42.130 --> 04:43.530 And that's that's it. 04:43.530 --> 04:47.210 That's all I'm going to do now then hop back in to texture paint. 04:47.530 --> 04:53.460 And I can literally now whiz over it and it's masked off from the rest of our image. 04:53.470 --> 04:59.240 So two different effects there see one soft and one's got this sharp edge around where the faces are. 04:59.380 --> 05:02.640 But you can see how incredibly powerful that is. 05:02.650 --> 05:09.040 Now of course we can use this to not only paint the diffuse smap so but to also paint a black and white 05:09.070 --> 05:12.570 image as to where things are specular and where things are not. 05:12.610 --> 05:17.210 Now of course you'll have to play with the images and set up a node system to do that. 05:17.290 --> 05:19.840 But I think that's a good challenge for you. 05:19.940 --> 05:20.550 Nice. 05:21.860 --> 05:25.290 Okay so I'd like you to go ahead and paint on Suzanne. 05:25.640 --> 05:30.890 So you will need to create a new image and apply that image to the model and various ways of doing that. 05:30.890 --> 05:37.280 Do whichever way is easiest for yourself and remember you're probably going to be painting a value if 05:37.280 --> 05:40.000 you're controlling something like a Closs shader. 05:40.370 --> 05:48.050 So ultimately what I'd like you to do here is paint on Suzanne to define another shader So perhaps make 05:48.050 --> 05:53.600 her eyes glossy or perhaps make another part of her glossy or even made of glass. 05:53.600 --> 05:57.050 You know there's lots of options that you could do you can pick a shader of your choice. 05:57.050 --> 05:59.300 I'm going to probably use the gloss shader. 05:59.300 --> 06:02.260 So go ahead a video now and give it a go. 06:04.570 --> 06:05.230 Okay guys. 06:05.230 --> 06:06.050 Welcome back. 06:06.190 --> 06:12.040 Let's go paint a controlled texture so we control another shader forces out. 06:13.770 --> 06:19.790 Okay so I have saved my file there now I'm going to add a bit more detail to this before I rush ahead 06:19.820 --> 06:24.620 and do anything else simply because it's not going to show up too well if I don't there's going to be 06:24.620 --> 06:31.730 really rough and ready and we're going to need at an a Brownie colour for Suzanne it doesn't have to 06:31.730 --> 06:33.150 be quite that. 06:33.170 --> 06:33.580 There we go. 06:33.590 --> 06:34.470 I like that one. 06:34.470 --> 06:37.630 Winner wrap up the brush size here and quickly go over. 06:37.650 --> 06:39.540 Make it all one colour. 06:39.590 --> 06:40.350 Looking good. 06:40.370 --> 06:40.920 Okay. 06:40.940 --> 06:42.780 Now we just need to do the eyes. 06:42.800 --> 06:46.230 So I'm going to go in to edit mode here. 06:47.230 --> 06:53.020 And I'm gone just select everything that's to do with the now because the eye is actually a separate 06:53.020 --> 06:53.620 mesh. 06:53.680 --> 06:58.810 I can hit the L key and it selects everything that's linked and I'm going to hold down Shift and hover 06:58.810 --> 07:00.170 the cursor over the next. 07:00.220 --> 07:03.040 And also press l is that kind of work for me. 07:03.040 --> 07:04.400 No just press L again. 07:04.460 --> 07:04.800 Okay. 07:04.960 --> 07:10.150 So now that we've got these two areas selected are going to hop back in so textured paint switch around 07:10.150 --> 07:13.630 to the white and just colour in those eyes. 07:13.630 --> 07:17.180 Now of course over on this side I can just have a very quick look. 07:17.180 --> 07:20.990 Oh wow look it's actually separated out the eyes in two. 07:21.040 --> 07:21.570 Wow. 07:21.580 --> 07:27.520 Several areas you can see here how this isn't perhaps the best way of making sure you've got colour 07:27.550 --> 07:32.430 all over the place because you do have to move around a model lots and there may be times when that's 07:32.440 --> 07:33.960 not. 07:34.550 --> 07:38.710 I'm not actually doing that entire model that you want. 07:38.710 --> 07:39.390 Now I have done that. 07:39.400 --> 07:42.270 I'm going to change that colour to black. 07:42.640 --> 07:51.400 Let's make this window a bit larger and make this a tiny bit smaller so we can go in and add a rough 07:51.400 --> 07:55.200 pupil obviously that's not the best people in the world but there we go. 07:55.200 --> 07:59.800 In fact I could have added an iris in there as well but I'm not going to leave it kind of cartoony like 07:59.800 --> 08:01.210 that. 08:01.210 --> 08:06.900 So the next thing that I'm going to do is go ahead and make a nother image. 08:06.910 --> 08:12.220 Well first of all let's see and make sure this one saved some monkey base we got a star next image so 08:12.220 --> 08:12.790 it's not safe. 08:12.790 --> 08:14.400 Let's go to savours image. 08:15.460 --> 08:19.740 And I've already obviously been through here and I've called it monkey base. 08:19.970 --> 08:24.740 I need another image called Monkey gloss something to go ahead and create that new image. 08:24.820 --> 08:33.760 Call it monkey gloss and then you can use a shader of your own whatever you want. 08:33.760 --> 08:37.320 And of course now we need to make sure that that is what we're painting on. 08:37.330 --> 08:40.450 So I'm going to go into oh go see rendered mode. 08:40.450 --> 08:42.320 What's that looking like. 08:42.320 --> 08:47.110 And I don't think that's applied there so we're going to have to go over to the Textus tab. 08:48.160 --> 08:50.990 I'm going to switch to textured mode here so we can see what's going on. 08:50.990 --> 08:56.250 We're going to text the tab here and swap over monkey base or image texture here. 08:56.420 --> 08:59.410 And that's what this over to monkey gloss. 08:59.450 --> 09:06.450 And then we're painting on the gloss now because this is a Blackey calls no gloss and a white equals 09:06.560 --> 09:07.750 full gloss. 09:07.820 --> 09:12.370 The eyes are still selected So this is a great time where I can paint white. 09:12.550 --> 09:18.320 Now this is a good question here whether I go fully white which you say 100 percent gloss when we use 09:18.320 --> 09:21.450 the shaver or at 50 percent. 09:21.470 --> 09:28.280 Now I want a bit more control so I'm going to use a maths node in a moment to control how much is applied. 09:28.280 --> 09:30.430 But I'm just going to say where it's white. 09:30.440 --> 09:35.160 I just wanted glossy and I'll control the amount of CLOs later on. 09:35.190 --> 09:36.990 So just go around here. 09:37.030 --> 09:37.470 There we go. 09:37.470 --> 09:43.670 So the eyes now have 100 percent on them so we just need to make sure that we've saved that image as 09:43.670 --> 09:43.960 well. 09:43.970 --> 09:45.050 That is important. 09:45.050 --> 09:51.320 If I close down a blender or it crashes at this point and those aren't saved that will cause me some 09:51.320 --> 09:51.910 issues. 09:52.040 --> 09:56.430 So now that I have these areas defined it's time to open up a node editor. 09:57.240 --> 10:03.440 And I'm going to hop over into rended mode here so I can see what's going on underneath. 10:03.510 --> 10:04.490 As always. 10:04.590 --> 10:09.670 I'm going to make my scene a little brighter with a lamp in the scene at the moment. 10:09.870 --> 10:12.450 And they use a sun lamp here. 10:12.510 --> 10:17.420 I'm just going to rotate it round so the face is illuminated so you can see what's going on. 10:17.460 --> 10:18.600 That's pretty good. 10:18.600 --> 10:23.630 And I'm just going to move round here so I can see our model as well. 10:23.670 --> 10:24.590 Okay. 10:26.390 --> 10:27.290 That is good enough. 10:27.280 --> 10:29.030 Enough of me faffing about here. 10:29.330 --> 10:34.340 So I need to go into the node edit now and just control how that's looking. 10:34.340 --> 10:36.340 So this is what the material looks like at the moment. 10:36.340 --> 10:41.960 Have we got our material applied yessing on to make this a monkey material and we can see that that's 10:41.960 --> 10:44.050 what we're working on. 10:44.060 --> 10:49.010 So the first thing we need to do is make sure we've got the two textures loaded in someone to duplicate 10:49.040 --> 10:51.090 the image texture node. 10:52.080 --> 10:57.090 So we're going to have the monkey gloss and the monkey base of the top one I'm going to have the gloss 10:57.510 --> 10:58.290 and the bottom one. 10:58.290 --> 11:03.350 I'm going to have as the base the top one being a control texture. 11:03.450 --> 11:05.770 It's not a colour it's not colour data. 11:06.060 --> 11:09.510 Now those at the moment do not have any coordinates. 11:09.520 --> 11:11.890 We've not told blender how to apply those. 11:11.940 --> 11:15.600 We've got a U V map unwrap and that's what we've been painting with. 11:15.630 --> 11:21.690 So I suggest we use that's going to go ahead and add an input of texture coordinate and I'm going to 11:21.690 --> 11:29.430 go ahead here and take the U V output into the vector input so that defines how the image is mapped. 11:29.430 --> 11:32.820 Now we're going to need to shaders here at these few shader. 11:33.630 --> 11:41.230 And a gloss shade some going to go ahead and add in a gloss shader so shader loss. 11:41.240 --> 11:41.740 There we go. 11:41.750 --> 11:48.900 Glossy and I'm going to have to mix these two together so shader mix mix mix mix we go. 11:49.150 --> 11:50.800 It's going to add those in. 11:50.800 --> 11:55.330 Now I'm not sure which order I'm going to put them in at the moment but let use the colour to define 11:55.330 --> 11:59.040 the factor of the kloss shader bass. 11:59.200 --> 12:00.710 So in a plug the colour in. 12:01.000 --> 12:01.960 Let's see how that comes out. 12:01.960 --> 12:04.150 Okay that's actually the right way round. 12:04.150 --> 12:08.290 In this particular case because we can see that the eye has gone glossy. 12:08.410 --> 12:13.430 So let's change the colour output of the image itself the brown and the black. 12:13.430 --> 12:14.740 There we go there. 12:15.070 --> 12:21.670 So that's all very well and good but what is not happening here is this is just gone 100 percent glossy 12:21.670 --> 12:26.450 which isn't necessarily what I want to do I want to control the amount of gloss. 12:26.470 --> 12:36.760 So what we can do here is a mathematical operation and I'm going to multiply the colour out by a value 12:36.760 --> 12:41.280 less than 1 so if I multiplied it by half it probably. 12:41.800 --> 12:46.480 This allows us to control how much of a grey scale we're using there. 12:46.470 --> 12:48.420 There are several other ways we could do that as well. 12:48.570 --> 12:56.660 I'm going to try putting in a maths maths maths that will be under converter maths soon a pop that in 12:56.820 --> 12:58.990 and we're not adding things together. 12:59.470 --> 13:04.560 We are let's go down here multiplying we could divide I suppose a well. 13:04.710 --> 13:12.400 Now if we changed this value here we can see that it's going between 100 percent obviously one a half 13:12.850 --> 13:15.480 will make it's actually shine through. 13:15.490 --> 13:20.350 The other thing we can do here of course is plug in the colour into the colour of wood gloss as well 13:20.350 --> 13:22.240 to help it come across. 13:22.240 --> 13:25.640 Now I've got control over how shiny The eye is. 13:25.720 --> 13:29.260 The base colours obviously controlling the rest of it. 13:29.400 --> 13:34.510 Now what else can we do here where we can change that to glass on it's going to change that now and 13:34.510 --> 13:39.850 see what that looks like and with a move that out add a new shader in here in glass because and behind 13:39.850 --> 13:42.340 I is kind of like a glass isn't it. 13:42.340 --> 13:45.380 So let's pop that in and see how that comes across. 13:45.480 --> 13:50.880 And what that doesn't come across quite as well as I was expecting someone to remove that again and 13:50.890 --> 13:56.910 go back in and add in another shader that's go in and put the gorcey one back. 13:58.360 --> 13:59.520 Pluck the colorin. 14:00.280 --> 14:01.270 So there we go. 14:01.270 --> 14:05.910 So now we can control the amount of glossiness is applied to the. 14:07.280 --> 14:12.740 Itself with the base colour coming across there and that is looking pretty good. 14:12.740 --> 14:18.200 Now imagine the applications for all of this and there's no structure of course can get as complicated 14:18.200 --> 14:20.620 or as simple as you'd like it to. 14:20.630 --> 14:28.170 I think that looks pretty good and we've been able to control this gloss with some degree of accuracy. 14:28.440 --> 14:29.880 How do you guys get on. 14:29.930 --> 14:34.040 Did you decide to paint some other bits on Suzanne and change how they look as well. 14:34.040 --> 14:37.240 Did you choose some different materials and different shade types. 14:37.280 --> 14:41.610 Please share in the discussions and I'll see you guys in the next lecture.