Sha256: 73493c880d3ef045d72f8baabb00fe54db40c7d3ca95f4085df188a79517b2ce
Contents?: true
Size: 1.39 KB
Versions: 6
Compression:
Stored size: 1.39 KB
Contents
########################
# NB: Bit slow to get going
# but, performs Ok after
########################
BOX_SIZE = 20
MARGIN = BOX_SIZE * 2
DEPTH = 400
FINT = 3
attr_reader :box_fill, :grid, :fcount, :lastm, :frate
def setup
size(640, 360, P3D)
#frame_rate(60)
@fcount = 0
@lastm = 0
no_smooth
no_stroke
@grid = create_shape(GROUP)
# Build grid using multiple translations
(-(DEPTH/2 + MARGIN) ... (DEPTH/2 - MARGIN)).step(BOX_SIZE) do |i|
(-(height + MARGIN) ... (height - MARGIN)).step(BOX_SIZE) do |j|
(-(width + MARGIN) ... (width - MARGIN)).step(BOX_SIZE) do |k|
# Base fill color on counter values, abs function
# ensures values stay within legal range
@box_fill = color(i.abs.to_i, j.abs.to_i, k.abs.to_i, 50)
cube = create_shape(BOX, BOX_SIZE.to_f, BOX_SIZE.to_f, BOX_SIZE.to_f)
cube.set_fill(box_fill)
cube.translate(k, j, i)
grid.add_child(cube)
end
end
end
end
def draw
background(255)
hint(DISABLE_DEPTH_TEST)
# Center and spin grid
push_matrix()
translate(width/2, height/2, -DEPTH)
rotate_y(frame_count * 0.01)
rotate_x(frame_count * 0.01)
shape(grid)
pop_matrix()
hint(ENABLE_DEPTH_TEST)
@fcount += 1
m = millis()
if (m - lastm > 1000 * FINT)
@frate = fcount / FINT
@fcount = 0
@lastm = m
puts("fps: #{frate}")
end
fill(0)
text("fps: #{frate}", 10, 20)
end
Version data entries
6 entries across 6 versions & 1 rubygems