Hue-Rotate Filter

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Transcript

So in this movie, we're gonna talk about a heuristic function in CSS image filters, which allows you to apply your shoe rotation on the image. So here's a demo. This is the original image. And if we rotate a shoe on the colorway, uncertain degree, it will go on to entirely change its color. In this case, you see this become completely green. Why is that?

Well, because we have rotated it's a hue on color wheel on certain degree. Well, I'll show you that colorway in a bit. But you see, here's another example. I have rotated the hue on certain degree on the carnival, and will make you look like pink. So here's a curveball. You see, this is the color wheel and if I rotate it 30 degree it will change the color of the image in this color.

If you did 300 degree it will make it blue. So when we rotate this issue on this color wheel, it will go in to change the color of the image. So the minimum number is zero and Max Ma'am, is 360 degree. So before beginning to code, let me just show you this a hybrid function and the kind of value, you can pass as a parameter in this unit function. So here's the unit function. And you can pass an angle or a certain degree in this unit function.

So let me just go to Migrator, where I will show you this humid function in action. So here I am on my equator. And we're gonna work on this last two images, which have a class of image to an image three, then go to Filter CSS, and here, I'm going to use this filter property. Now here, I'm going to use this show data function. And now if I don't pass any value here, when by default, it's going to be zero degree. And in that case, the original image will remain unchanged.

And if I rotate it, let's say 120 degree, well, it will look like this. You see, it changed his color to be completely green. So let me actually just show you the colors here. Typical here. And this is actually our images. And here's a colorway, right, so here's a color wheel.

And you see, at zero degree, it looks like reddish. If you go 60, it will look a yellow. If you go 120, it will look like this green. If you go to 40, it will look like this blue. If you go 300, it will look like a pink 330 is like kind of a pinkish, reddish. And then again, it's back to zero.

So the minimum value is zero degree and the maximum value is 360 degree, which is by default, so I have applied to 120 degree, and that's why you see it green, it is not as green as on the veil. Well, that's because our actual color, the original color of the image, and then this green color going too much together, and it deserved. It's giving you this kind of color. So the color of the humerus is largely dependent on the original color of the image. Remember it? So now I applied the 120.

So that's why it's giving me this kind of green because it's merging this screen and this color together. So if I go here, and let's pick this to 40, which is going to result blue color. So if I go here, let me just copy it. And I'm gonna paste it right here and say my some time and this time is going to be 240. So 240 degree, if I go here, it will give you some kind of a bluish color. Again, it's depend on this original color.

So the original color, and this color is actually combining together and it's giving me this kind of result. So again, you can rotate your issue color on certain degree, and it will going to change the color of the image based on this rotation degree. Okay? So if you want this kind of reddish, let's go for 330. So I say three to zero. And if I go here, and I see it's giving this reddish color.

Now, let me just tell him something that this shooted function except negative value, so it means if I say a minus 330, but it will come to give me a totally different result, this time Kind of a yellowish green. So let me show you. So this is 330 degree. And if you go minus, it will actually going to go to this a 30 degree. And then it's actually going to mix this color to this original color and resultant. It's giving this color.

So yeah, this is how you can entirely change the color of your image using a curated function in CSS image filters.

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