Graphics Programs Reference
In-Depth Information
50. Add a Frame (
Shift
+
A
|
Layout
|
Frame
), select the
Voronoi
, the
Mus-
grave
, the
Difference
, and the two
Bright/Contrast
nodes and then the
frame, and press
Ctrl
+
P
to parent them. Rename the frame
DIRT
.
How it works...
Even if this material can look quite complex, the concept behind is really simple: we
built two separate materials, the brick and the concrete (mortar), and then we mixed
them by a combination of
Brick Texture
nodes, arranged in such a way as to give a
less regular and perfect result.
First, we started with the Brick material:
From step 1 to step 4 we built the basic shader, from step 5 to step 15 we built the
bump component of the brick material, and from step 16 to step 18 we added the
basic coloration of the bricks.
