1 00:00:01,060 --> 00:00:08,380 Hi guys and welcome to this new lecture about radiowaves and we are still in Wayfinder polygon and we 2 00:00:08,380 --> 00:00:12,060 want now to look at the stroke and all its controls. 3 00:00:12,100 --> 00:00:16,060 The stroke is about how the wave is drawn. 4 00:00:16,060 --> 00:00:23,470 Let's come to one second or two here we notice now we have only thin lines and we can change the way 5 00:00:23,470 --> 00:00:27,710 the stroke is drawn by using the profile and we have several options. 6 00:00:27,850 --> 00:00:32,100 We can change the color which I will do now and change it to yellow. 7 00:00:32,190 --> 00:00:34,500 I will be called for use it better. 8 00:00:34,590 --> 00:00:40,780 And also we have the capacity to fade in time fadeout time and we had to start with and end with to 9 00:00:40,780 --> 00:00:43,460 appreciate the profile and its options. 10 00:00:43,510 --> 00:00:46,360 We need to start with now to become a bit thicker. 11 00:00:46,360 --> 00:00:48,200 We make the stroke thicker. 12 00:00:48,280 --> 00:00:55,150 So if I take it to 100 that's the maximum value you know is that the stroke are starting at 100. 13 00:00:55,480 --> 00:00:57,950 You notice now that end with is five. 14 00:00:58,120 --> 00:01:03,430 This is totally in relation with the lifespan of the lifespan to seven. 15 00:01:03,430 --> 00:01:10,340 And then when you start reaching the lifespan the end with will take effect and it will disappear. 16 00:01:10,450 --> 00:01:14,020 While it is only five in which you can put it at zero. 17 00:01:14,140 --> 00:01:16,920 Now we have a double disappearance where it goes to zero. 18 00:01:16,920 --> 00:01:20,910 Here you are and then it is completely disappearing. 19 00:01:20,950 --> 00:01:21,390 Fine. 20 00:01:21,610 --> 00:01:23,340 Let's go back to five here. 21 00:01:23,380 --> 00:01:25,390 In fact we should go back to 100. 22 00:01:25,390 --> 00:01:28,720 That would be better to show you the other effects. 23 00:01:28,870 --> 00:01:32,170 Now we go back to profile since we have it with. 24 00:01:32,230 --> 00:01:33,910 We can't really play with the profile. 25 00:01:34,030 --> 00:01:35,380 Square is the default. 26 00:01:35,440 --> 00:01:43,120 And Ill give you like a plain a shape that is a circle or maybe a polygon or 12 Sides whatever you want. 27 00:01:43,390 --> 00:01:50,590 Let's go to triangle triangle is another format to draw the wave and it uses an algorithm that does 28 00:01:50,590 --> 00:01:57,070 give you this kind of drawing where there is shading that is a line in between that has full color and 29 00:01:57,070 --> 00:01:57,760 things like this. 30 00:01:57,760 --> 00:02:00,280 It's up to you to start working with this. 31 00:02:00,310 --> 00:02:03,930 The other nice options is so tooth out. 32 00:02:03,940 --> 00:02:08,500 So now it's to think out or it has teeth to the outside. 33 00:02:08,770 --> 00:02:13,480 If you take it back to 60:40 you will notice even how beautiful it could be. 34 00:02:13,480 --> 00:02:22,130 So tooth in is just the opposite the fading is towards the inside and you have also the motion which 35 00:02:22,140 --> 00:02:25,040 is pretty practical but not this size is a lot. 36 00:02:25,050 --> 00:02:27,150 From the start and end with. 37 00:02:27,260 --> 00:02:31,570 And also you have the bell which is another format that's pretty cool. 38 00:02:31,570 --> 00:02:37,490 If you want to use it you notice the variations here and you have the last one which is signed. 39 00:02:37,660 --> 00:02:42,430 It uses a strong algorithm to give you these kind of waves. 40 00:02:42,430 --> 00:02:48,640 Here we are if we take it back you'll notice what is happening so profile is about how you want your 41 00:02:48,640 --> 00:02:54,280 wave to appear and you have many options which are cool and interesting of course you should always 42 00:02:54,280 --> 00:02:59,830 remember that you can use modes you can play compose on top of other solid layers and use modes and 43 00:02:59,830 --> 00:03:02,030 so on you will have different kinds of waves. 44 00:03:02,340 --> 00:03:03,100 Good. 45 00:03:03,170 --> 00:03:05,350 We saw the color and we changed it. 46 00:03:05,350 --> 00:03:10,410 Let's go to opacity that is that opacity is set to one by default. 47 00:03:10,510 --> 00:03:18,510 The passage here goes from 0 to 1 only it's a factor it's a factor for the opacity of the layer. 48 00:03:18,550 --> 00:03:25,420 For example the layer is at 100 percent capacity and the opacity here is set to 1. 49 00:03:25,420 --> 00:03:28,770 It means it's going to take the full opacity of the layer. 50 00:03:28,810 --> 00:03:31,930 So it's a factor 1 times 100. 51 00:03:31,930 --> 00:03:33,970 This is the capacity that you'll get. 52 00:03:34,000 --> 00:03:35,340 Let's go back to square. 53 00:03:35,650 --> 00:03:42,660 If I put a positive to 0.5 then it's going to take half of the opacity of the layer and become you know 54 00:03:42,880 --> 00:03:48,320 like 50 percent and you have to remember that you have it time and federal time the way they are feeding. 55 00:03:48,320 --> 00:03:55,330 Well look at this now if you change the opacity of the layer at 50 you have a composite here 0.5 times 56 00:03:55,450 --> 00:03:55,930 50. 57 00:03:55,930 --> 00:04:02,440 So you are actually at 25 percent opacity here is very important because also it plays a role in the 58 00:04:02,440 --> 00:04:04,830 fade in and fade out time. 59 00:04:05,010 --> 00:04:06,970 Let's take it back to 100. 60 00:04:06,970 --> 00:04:10,090 And here we also make 100 nobla. 61 00:04:10,450 --> 00:04:12,430 Let's look at fade in time. 62 00:04:12,550 --> 00:04:15,510 You notice that the fit in time by default is zero. 63 00:04:15,570 --> 00:04:21,200 Fade in time is the time it will take the wave to be at full capacity. 64 00:04:21,280 --> 00:04:28,150 So if you put a to one it's going to take one second for the wave to appear at full capacity of one 65 00:04:28,180 --> 00:04:35,380 you notice how when he said one second the opacity here is at its full according to the opacity factor 66 00:04:35,380 --> 00:04:35,870 here. 67 00:04:36,130 --> 00:04:40,460 If you go for example to two and you say fade in time is two. 68 00:04:40,570 --> 00:04:46,590 So it's going to take two seconds to reach the full opacity here you're pretty cool by the way. 69 00:04:46,750 --> 00:04:49,870 And you can do quite some animation quite some tricks here. 70 00:04:49,960 --> 00:04:50,770 That's very fine. 71 00:04:50,770 --> 00:04:54,310 Let's go back to one for faith in time. 72 00:04:54,340 --> 00:05:00,680 Now you have the fade out time the fade out time is directly related to the life span you know that 73 00:05:00,920 --> 00:05:02,090 lifespan is seven. 74 00:05:02,090 --> 00:05:03,100 We have put it there. 75 00:05:03,200 --> 00:05:11,030 It means at seven seconds it will start disappearing completely and it's got the fade out time specifies 76 00:05:11,030 --> 00:05:19,160 the amount of time it takes the wave to fade out of you fadeout time is measured backward in time from 77 00:05:19,250 --> 00:05:23,730 the end of the lifespan meaning from lifespan. 78 00:05:23,770 --> 00:05:29,890 Seven You will go backward to two because we have five minus seven. 79 00:05:29,900 --> 00:05:30,760 That's two. 80 00:05:31,010 --> 00:05:33,260 And this is when you start fading out. 81 00:05:33,260 --> 00:05:40,200 So it's going to take five seconds for it to reach the complete lifespan and fade out completely. 82 00:05:40,610 --> 00:05:46,970 If you put the Fed out time two three then you will have to go backward three seconds. 83 00:05:46,970 --> 00:05:50,700 And this is where you start filling out you notice it is not filling out. 84 00:05:50,780 --> 00:05:57,110 But from four that is seven minus three that is four it start fading out. 85 00:05:57,110 --> 00:06:03,140 So this is critical and you know pretty powerful Let's go to six for example and put her fell time at 86 00:06:03,230 --> 00:06:04,030 one. 87 00:06:04,040 --> 00:06:11,390 So actually your way will be live at full capacity and we start feeding a six second and it's going 88 00:06:11,390 --> 00:06:13,880 to fade pretty rapidly at 7:00. 89 00:06:13,880 --> 00:06:18,220 So really it depends on what you want to do and how you want your animation to go. 90 00:06:18,410 --> 00:06:24,500 Usually five is OK if you don't have anything specific but actually making it six or seven or five or 91 00:06:24,500 --> 00:06:30,920 four whatever you want will be quite useful in feeding them before the lifespan. 92 00:06:30,920 --> 00:06:37,020 Now what happens if you put it at 15 that is now higher than the life span itself. 93 00:06:37,160 --> 00:06:41,890 Well what's going to do is start and you start fading already. 94 00:06:41,900 --> 00:06:44,990 So it's going to remove everything before the 7:00. 95 00:06:45,110 --> 00:06:50,240 So he had to fill out time now because it's higher than the lifespan is going to be seven. 96 00:06:50,330 --> 00:06:52,630 So I start fading from the beginning. 97 00:06:53,000 --> 00:06:53,270 OK. 98 00:06:53,270 --> 00:06:55,580 Here you are and you got this at 7:00. 99 00:06:55,580 --> 00:06:56,540 It goes. 100 00:06:56,540 --> 00:07:03,410 So if you increase the value of federal time higher than the life span then it would take only the remainder 101 00:07:03,580 --> 00:07:11,530 of 15 minus the lifespan and start feeding from there which will be from its birth so this is about 102 00:07:11,590 --> 00:07:19,510 the stroke and how to control the stroke shape fitting in fitting out and with of course the start and 103 00:07:19,510 --> 00:07:20,110 end to it. 104 00:07:20,320 --> 00:07:26,530 But you're not very well when you combine the stroke with the wave motion and the producer point and 105 00:07:26,530 --> 00:07:29,440 so on you can have excelled in the animation. 106 00:07:29,500 --> 00:07:32,860 Thank you very much for listening in the next lecture we are going to look at. 107 00:07:32,860 --> 00:07:37,600 Parameters are set at birth or each frame is going to be pretty interesting.