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generate_cmaps.py
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generate_cmaps.py
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import math
# Colormap values adapted from
# https://github.com/matplotlib/matplotlib/blob/main/lib/matplotlib/_cm.py
_binary_data = {
'red': ((0., 1., 1.), (1., 0., 0.)),
'green': ((0., 1., 1.), (1., 0., 0.)),
'blue': ((0., 1., 1.), (1., 0., 0.))
}
_autumn_data = {'red': ((0., 1.0, 1.0), (1.0, 1.0, 1.0)),
'green': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'blue': ((0., 0., 0.), (1.0, 0., 0.))}
_bone_data = {'red': ((0., 0., 0.),
(0.746032, 0.652778, 0.652778),
(1.0, 1.0, 1.0)),
'green': ((0., 0., 0.),
(0.365079, 0.319444, 0.319444),
(0.746032, 0.777778, 0.777778),
(1.0, 1.0, 1.0)),
'blue': ((0., 0., 0.),
(0.365079, 0.444444, 0.444444),
(1.0, 1.0, 1.0))}
_cool_data = {'red': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'green': ((0., 1., 1.), (1.0, 0., 0.)),
'blue': ((0., 1., 1.), (1.0, 1., 1.))}
_copper_data = {'red': ((0., 0., 0.),
(0.809524, 1.000000, 1.000000),
(1.0, 1.0, 1.0)),
'green': ((0., 0., 0.),
(1.0, 0.7812, 0.7812)),
'blue': ((0., 0., 0.),
(1.0, 0.4975, 0.4975))}
_binary_data = {
'red': ((0., 1., 1.), (1., 0., 0.)),
'green': ((0., 1., 1.), (1., 0., 0.)),
'blue': ((0., 1., 1.), (1., 0., 0.))
}
_autumn_data = {'red': ((0., 1.0, 1.0), (1.0, 1.0, 1.0)),
'green': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'blue': ((0., 0., 0.), (1.0, 0., 0.))}
_bone_data = {'red': ((0., 0., 0.),
(0.746032, 0.652778, 0.652778),
(1.0, 1.0, 1.0)),
'green': ((0., 0., 0.),
(0.365079, 0.319444, 0.319444),
(0.746032, 0.777778, 0.777778),
(1.0, 1.0, 1.0)),
'blue': ((0., 0., 0.),
(0.365079, 0.444444, 0.444444),
(1.0, 1.0, 1.0))}
_cool_data = {'red': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'green': ((0., 1., 1.), (1.0, 0., 0.)),
'blue': ((0., 1., 1.), (1.0, 1., 1.))}
_copper_data = {'red': ((0., 0., 0.),
(0.809524, 1.000000, 1.000000),
(1.0, 1.0, 1.0)),
'green': ((0., 0., 0.),
(1.0, 0.7812, 0.7812)),
'blue': ((0., 0., 0.),
(1.0, 0.4975, 0.4975))}
_terrain_data = (
(0.00, (0.2, 0.2, 0.6)),
(0.15, (0.0, 0.6, 1.0)),
(0.25, (0.0, 0.8, 0.4)),
(0.50, (1.0, 1.0, 0.6)),
(0.75, (0.5, 0.36, 0.33)),
(1.00, (1.0, 1.0, 1.0)))
_gray_data = {'red': ((0., 0, 0), (1., 1, 1)),
'green': ((0., 0, 0), (1., 1, 1)),
'blue': ((0., 0, 0), (1., 1, 1))}
_hot_data = {'red': ((0., 0.0416, 0.0416),
(0.365079, 1.000000, 1.000000),
(1.0, 1.0, 1.0)),
'green': ((0., 0., 0.),
(0.365079, 0.000000, 0.000000),
(0.746032, 1.000000, 1.000000),
(1.0, 1.0, 1.0)),
'blue': ((0., 0., 0.),
(0.746032, 0.000000, 0.000000),
(1.0, 1.0, 1.0))}
_hsv_data = {'red': ((0., 1., 1.),
(0.158730, 1.000000, 1.000000),
(0.174603, 0.968750, 0.968750),
(0.333333, 0.031250, 0.031250),
(0.349206, 0.000000, 0.000000),
(0.666667, 0.000000, 0.000000),
(0.682540, 0.031250, 0.031250),
(0.841270, 0.968750, 0.968750),
(0.857143, 1.000000, 1.000000),
(1.0, 1.0, 1.0)),
'green': ((0., 0., 0.),
(0.158730, 0.937500, 0.937500),
(0.174603, 1.000000, 1.000000),
(0.507937, 1.000000, 1.000000),
(0.666667, 0.062500, 0.062500),
(0.682540, 0.000000, 0.000000),
(1.0, 0., 0.)),
'blue': ((0., 0., 0.),
(0.333333, 0.000000, 0.000000),
(0.349206, 0.062500, 0.062500),
(0.507937, 1.000000, 1.000000),
(0.841270, 1.000000, 1.000000),
(0.857143, 0.937500, 0.937500),
(1.0, 0.09375, 0.09375))}
_jet_data = {'red': ((0.00, 0, 0),
(0.35, 0, 0),
(0.66, 1, 1),
(0.89, 1, 1),
(1.00, 0.5, 0.5)),
'green': ((0.000, 0, 0),
(0.125, 0, 0),
(0.375, 1, 1),
(0.640, 1, 1),
(0.910, 0, 0),
(1.000, 0, 0)),
'blue': ((0.00, 0.5, 0.5),
(0.11, 1, 1),
(0.34, 1, 1),
(0.65, 0, 0),
(1.00, 0, 0))}
_spring_data = {'red': ((0., 1., 1.), (1.0, 1.0, 1.0)),
'green': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'blue': ((0., 1., 1.), (1.0, 0.0, 0.0))}
_summer_data = {'red': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'green': ((0., 0.5, 0.5), (1.0, 1.0, 1.0)),
'blue': ((0., 0.4, 0.4), (1.0, 0.4, 0.4))}
_winter_data = {'red': ((0., 0., 0.), (1.0, 0.0, 0.0)),
'green': ((0., 0., 0.), (1.0, 1.0, 1.0)),
'blue': ((0., 1., 1.), (1.0, 0.5, 0.5))}
_gist_rainbow_data = (
(0.000, (1.00, 0.00, 0.16)),
(0.030, (1.00, 0.00, 0.00)),
(0.215, (1.00, 1.00, 0.00)),
(0.400, (0.00, 1.00, 0.00)),
(0.586, (0.00, 1.00, 1.00)),
(0.770, (0.00, 0.00, 1.00)),
(0.954, (1.00, 0.00, 1.00)),
(1.000, (1.00, 0.00, 0.75))
)
_gist_stern_data = {
'red': (
(0.000, 0.000, 0.000), (0.0547, 1.000, 1.000),
(0.250, 0.027, 0.250), # (0.2500, 0.250, 0.250),
(1.000, 1.000, 1.000)),
'green': ((0, 0, 0), (1, 1, 1)),
'blue': (
(0.000, 0.000, 0.000), (0.500, 1.000, 1.000),
(0.735, 0.000, 0.000), (1.000, 1.000, 1.000))
}
_CMRmap_data = {'red': ((0.000, 0.00, 0.00),
(0.125, 0.15, 0.15),
(0.250, 0.30, 0.30),
(0.375, 0.60, 0.60),
(0.500, 1.00, 1.00),
(0.625, 0.90, 0.90),
(0.750, 0.90, 0.90),
(0.875, 0.90, 0.90),
(1.000, 1.00, 1.00)),
'green': ((0.000, 0.00, 0.00),
(0.125, 0.15, 0.15),
(0.250, 0.15, 0.15),
(0.375, 0.20, 0.20),
(0.500, 0.25, 0.25),
(0.625, 0.50, 0.50),
(0.750, 0.75, 0.75),
(0.875, 0.90, 0.90),
(1.000, 1.00, 1.00)),
'blue': ((0.000, 0.00, 0.00),
(0.125, 0.50, 0.50),
(0.250, 0.75, 0.75),
(0.375, 0.50, 0.50),
(0.500, 0.15, 0.15),
(0.625, 0.00, 0.00),
(0.750, 0.10, 0.10),
(0.875, 0.50, 0.50),
(1.000, 1.00, 1.00))}
_wistia_data = {
'red': [(0.0, 0.8941176470588236, 0.8941176470588236),
(0.25, 1.0, 1.0),
(0.5, 1.0, 1.0),
(0.75, 1.0, 1.0),
(1.0, 0.9882352941176471, 0.9882352941176471)],
'green': [(0.0, 1.0, 1.0),
(0.25, 0.9098039215686274, 0.9098039215686274),
(0.5, 0.7411764705882353, 0.7411764705882353),
(0.75, 0.6274509803921569, 0.6274509803921569),
(1.0, 0.4980392156862745, 0.4980392156862745)],
'blue': [(0.0, 0.47843137254901963, 0.47843137254901963),
(0.25, 0.10196078431372549, 0.10196078431372549),
(0.5, 0.0, 0.0),
(0.75, 0.0, 0.0),
(1.0, 0.0, 0.0)],
}
cmaps = {
'CMRmap': _CMRmap_data,
'Wistia': _wistia_data,
'autumn': _autumn_data,
'binary': _binary_data,
'bone': _bone_data,
'cool': _cool_data,
'copper': _copper_data,
'gist_rainbow': _gist_rainbow_data,
'gist_stern': _gist_stern_data,
'gray': _gray_data,
'hot': _hot_data,
'hsv': _hsv_data,
'jet': _jet_data,
'spring': _spring_data,
'summer': _summer_data,
'terrain': _terrain_data,
'winter': _winter_data,
}
valid_colormap_count, solidity_source = 0, ""
for i, (name, data) in enumerate(cmaps.items()):
is_valid = True
code = f"\n// ``{name}'' colormap.\n"
if 'red' in data:
for color, color_data in data.items():
if len(color_data) > 10:
is_valid = False
break
bitmap = 0
for j, entry in enumerate(color_data):
onchain_representation = (math.floor(entry[0] * 0xFF) << 16)\
| (math.floor(entry[1] * 0xFF) << 8)\
| math.floor(entry[2] * 0xFF)
bitmap |= onchain_representation << (24 * j)
code += f"segmentDataArray[{i}].{color[0]} = 0x{hex(bitmap).upper()[2:]};\n"
else:
if len(data) > 10:
is_valid = False
continue
r_bitmap, g_bitmap, b_bitmap = 0, 0, 0
for j, entry in enumerate(data):
r_bitmap |= (math.floor(entry[0] * 0xFF) << (16 + 24 * j))
g_bitmap |= (math.floor(entry[0] * 0xFF) << (16 + 24 * j))
b_bitmap |= (math.floor(entry[0] * 0xFF) << (16 + 24 * j))
r_bitmap |= (math.floor(entry[1][0] * 0xFF) << (8 + 24 * j))
g_bitmap |= (math.floor(entry[1][1] * 0xFF) << (8 + 24 * j))
b_bitmap |= (math.floor(entry[1][2] * 0xFF) << (8 + 24 * j))
r_bitmap |= (math.floor(entry[1][0] * 0xFF) << (24 * j))
g_bitmap |= (math.floor(entry[1][1] * 0xFF) << (24 * j))
b_bitmap |= (math.floor(entry[1][2] * 0xFF) << (24 * j))
code += f"segmentDataArray[{i}].r = 0x{hex(r_bitmap).upper()[2:]};\n"
code += f"segmentDataArray[{i}].g = 0x{hex(g_bitmap).upper()[2:]};\n"
code += f"segmentDataArray[{i}].g = 0x{hex(b_bitmap).upper()[2:]};\n"
if is_valid:
valid_colormap_count += 1
solidity_source += code
solidity_source = f"IColormapRegistry.SegmentData[] memory segmentDataArray = new IColormapRegistry.SegmentData[]({valid_colormap_count});\n"\
+ solidity_source\
+ f"\ncolormapRegistry.batchRegister(segmentDataArray);"
print(solidity_source)