diff options
| -rw-r--r-- | examples/comprehensive | 21 | ||||
| -rw-r--r-- | src/curve.py | 31 |
2 files changed, 42 insertions, 10 deletions
diff --git a/examples/comprehensive b/examples/comprehensive index 8b55ed5..05407b5 100644 --- a/examples/comprehensive +++ b/examples/comprehensive @@ -10,7 +10,7 @@ # Geographical coodinates. -# (KTH computer laboratories in this example.) +# (KTH building D computer laboratories in this example.) latitude, longitude = 59.3472, 18.0728 # Custom dayness by time settings. @@ -137,6 +137,16 @@ if not panicgate: current_calibration = [calib_get] +# These are fun curve manipulator settings that lowers the +# colour resolution. `red_x_resolution` is the number of colours +# colours there are one encoding axis of the red curve. +# `red_y_resolution` is how many colours there are on the +# output axis of the red curve. +red_x_resolution, red_y_resolution = [i_size], [o_size] +green_x_resolution, green_y_resolution = [i_size], [o_size] +blue_x_resolution, blue_y_resolution = [i_size], [o_size] + + # Loads the current monitor calibrations. m = 0 for i in range(len(current_calibration)): @@ -265,6 +275,15 @@ def periodically(year, month, day, hour, minute, second, weekday, fade): # If we only used one parameter, it would be applied to all colour components. rgb_contrast(contrast_red_, contrast_green_, contrast_blue_) + # Apply low colour resolution emulation. + rx = red_x_resolution[m % len(red_x_resolution)] + ry = red_y_resolution[m % len(red_y_resolution)] + gx = green_x_resolution[m % len(green_x_resolution)] + gy = green_y_resolution[m % len(green_y_resolution)] + bx = blue_x_resolution[m % len(blue_x_resolution)] + by = blue_y_resolution[m % len(blue_y_resolution)] + lower_resolution(rx, ry, gx, gy, bx, by) + # Clip colour curves to fit [0, 1] to avoid errors by complex numbers. clip() diff --git a/src/curve.py b/src/curve.py index 905b7dc..c69bdce 100644 --- a/src/curve.py +++ b/src/curve.py @@ -461,18 +461,31 @@ def manipulate(r, g = None, b = None): curve[i] = f(curve[i]) -# TODO document this elsewhere -def lower_resolution(x_colours = None, y_colours = None): +def lower_resolution(rx_colours = None, ry_colours = None, gx_colours = None, gy_colours = None, bx_colours = None, by_colours = None): ''' Emulates low colour resolution - @param x_colours:int? The number of colours to emulate on the encoding axis, `i_size` if `None` - @param y_colours:int? The number of colours to emulate on the output axis, `o_size` if `None` - ''' - if x_colours is None: x_colours = i_size - if y_colours is None: y_colours = o_size - x_, y_, i_ = x_colours - 1, y_colours - 1, i_size - 1 - for i_curve, o_curve in curves([0] * i_size, [0] * i_size, [0] * i_size): + @param rx_colours:int? The number of colours to emulate on the red encoding axis, `i_size` if `None` + @param ry_colours:int? The number of colours to emulate on the red output axis, `o_size` if `None` + @param gx_colours:int? The number of colours to emulate on the green encoding axis, `rx_colours` of `None` + @param gy_colours:int? The number of colours to emulate on the green output axis, `ry_colours` if `None` + @param bx_colours:int? The number of colours to emulate on the blue encoding axis, `rx_colours` if `None` + @param by_colours:int? The number of colours to emulate on the blue output axis, `rg_colours` if `None` + ''' + if rx_colours is None: rx_colours = i_size + if ry_colours is None: ry_colours = o_size + if gx_colours is None: gx_colours = rx_colours + if gy_colours is None: gy_colours = ry_colours + if bx_colours is None: bx_colours = rx_colours + if by_colours is None: by_colours = ry_colours + r_colours = (rx_colours, ry_colours) + g_colours = (gx_colours, gy_colours) + b_colours = (bx_colours, by_colours) + for i_curve, (x_colours, y_colours) in curves(r_colours, g_colours, b_colours): + if (x_colours == i_size) and (y_colours == o_size): + continue + o_curve = [0] * i_size + x_, y_, i_ = x_colours - 1, y_colours - 1, i_size - 1 for i in range(i_size): x = int(i * x_colours / i_size) x = int(x * i_ / x_) |