Sha256: 819f32f0d7b1af1923433bb0631c3f1fcd165f3cf2af03c42a4aeff9e770c9eb
Contents?: true
Size: 964 Bytes
Versions: 4
Compression:
Stored size: 964 Bytes
Contents
# Explode
# by Daniel Shiffman.
#
# Mouse horizontal location controls breaking apart of image and
# Maps pixels from a 2D image into 3D space. Pixel brightness controls
# translation along z axis.
CELL_SIZE = 2
def setup
size 640, 360, P3D
@img = load_image "eames.jpg"
@columns = @img.width / CELL_SIZE
@rows = @img.height / CELL_SIZE
end
def draw
background 0
(0...@columns).each { |i|
(0...@rows).each { |j|
x = i * CELL_SIZE + CELL_SIZE / 2
y = j * CELL_SIZE + CELL_SIZE / 2
loc = x + y * @img.width
c = @img.pixels[loc]
z = (mouse_x / width.to_f) * brightness( @img.pixels[loc] ) - 20
push_matrix
translate x + 200, y + 100, z
fill c, 204
no_stroke
rect_mode CENTER
rect 0, 0, CELL_SIZE, CELL_SIZE
pop_matrix
}
}
end
Version data entries
4 entries across 4 versions & 1 rubygems