0:00:01.319,0:00:06.220
Watch carefully, there's something different
about the Overgrowth terrain.

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Did you see it?

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How about now?

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That's right, we've now added decals.

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Lots and lots of decals.

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Full of normal mapped goodness, to give those
scenes an extra "Je ne sais quoi".

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Alright let's delete this there mess and start
showing you how it all works.

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First get into the decal editor mode by pressing
control-2, then push control-L to open the

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decal browser.

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Pick out a decal you like and then click on
the ground to place it.

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The decal will map nicely to whatever is directly
underneath it, even lumpy terrain.

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All the intuitive controls from the object
editor have been carried over to the decal

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editor, so rotating, scaling, and translating
decals will be very familiar to you.

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As you might have guessed, clones of a decal
can be made by holding alt and translating

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the decal.

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Let's make things interesting by adding a
new decal to the mix. By default, new decals

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will always appear on top of old ones.

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You can still select submerged decals by putting
the mouse over them and scrolling down on

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the mouse wheel.

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If you hold shift and scroll the mousewheel
down, the currently selected decal will dive

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underneath the decals below it.

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Alright, I'm going to add the white rock texture.

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And I'll grab the moss texture. And as you
might expect, the brush tool is back, so we

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can paint the moss wherever we want.

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So we've handled the simple selection and
placement situations, but now let's get to

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some more complicated projection tools.

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Welcome to the rock.

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Let's load up a rock texture.

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As you can see, the rock texture is spilling
onto both the terrain and the rock model.

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But, I'm not sure I want rocks on my rock.

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Fortunately, by holding "i", I can force the
decal to only map to one object: the object

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that is directly underneath my mouse.

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In this case, that object was the terrain.

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Let's create another complex decal scenario.

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We'll start by loading in a basket.

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Next, let's throw moss on everything.

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Maybe in hindsight, we realized we didn't
want the moss to project on to the basket.

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Don't worry! You can always select a misbehaving
decal, then hold "O" and click on any objects

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you don't want the decal to project onto.

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You'll know you've done it right if the object
turns red.

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And there's one final projection control we
want to show you.

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By default, the decals will automatically
pick their own projection angle, by using

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an average of normals of the surface that
they're projecting onto.

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However, if you want direct manual control,
just press P while you have a decal selected,

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and this will open up a box representation of
the decal's projector.

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And you can treat this box just like a regular
box you'd find in the old map editor we've

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shown you.

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So that's all the major decal functionality
we've put into Overgrowth so far.

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Be sure to keep up with the latest Overgrowth
development news on the Wolfire Blog.

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Ima firin ma lazor