Minor alignment of rgb_breathe_table generator (#19403)
This commit is contained in:
Joel Challis
GitHub
parent
99b69dc80e
commit
ab1898e660
2 changed files with 51 additions and 28 deletions
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@ -5,7 +5,9 @@ from argparse import ArgumentTypeError
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from milc import cli
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import qmk.path
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from qmk.constants import GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE
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from qmk.commands import dump_lines
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from qmk.path import normpath
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def breathing_center(value):
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@ -24,17 +26,10 @@ def breathing_max(value):
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raise ArgumentTypeError('Breathing max must be between 0 and 255')
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@cli.argument('-c', '--center', arg_only=True, type=breathing_center, default=1.85, help='The breathing center value, from 1 to 2.7. Default: 1.85')
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@cli.argument('-m', '--max', arg_only=True, type=breathing_max, default=255, help='The breathing maximum value, from 0 to 255. Default: 255')
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@cli.argument('-o', '--output', arg_only=True, type=qmk.path.normpath, help='File to write to')
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@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help='Quiet mode, only output error messages')
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@cli.subcommand('Generates an RGB Light breathing table header.')
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def generate_rgb_breathe_table(cli):
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"""Generate a rgblight_breathe_table.h file containing a breathing LUT for RGB Lighting (Underglow) feature.
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"""
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def _generate_table(lines, center, maximum):
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breathe_values = [0] * 256
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for pos in range(0, 256):
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breathe_values[pos] = (int)((math.exp(math.sin((pos / 255) * math.pi)) - cli.args.center / math.e) * (cli.args.max / (math.e - 1 / math.e)))
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breathe_values[pos] = (int)((math.exp(math.sin((pos / 255) * math.pi)) - center / math.e) * (maximum / (math.e - 1 / math.e)))
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values_template = ''
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for s in range(0, 3):
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@ -51,11 +46,7 @@ def generate_rgb_breathe_table(cli):
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values_template += '#endif'
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values_template += '\n\n' if s < 2 else ''
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table_template = '''#pragma once
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#define RGBLIGHT_EFFECT_BREATHE_TABLE
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// clang-format off
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table_template = '''#define RGBLIGHT_EFFECT_BREATHE_TABLE
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// Breathing center: {0:.2f}
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// Breathing max: {1:d}
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@ -65,15 +56,23 @@ const uint8_t PROGMEM rgblight_effect_breathe_table[] = {{
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}};
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static const int table_scale = 256 / sizeof(rgblight_effect_breathe_table);
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'''.format(cli.args.center, cli.args.max, values_template)
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'''.format(center, maximum, values_template)
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lines.append(table_template)
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if cli.args.output:
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cli.args.output.parent.mkdir(parents=True, exist_ok=True)
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if cli.args.output.exists():
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cli.args.output.replace(cli.args.output.parent / (cli.args.output.name + '.bak'))
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cli.args.output.write_text(table_template)
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if not cli.args.quiet:
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cli.log.info('Wrote header to %s.', cli.args.output)
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else:
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print(table_template)
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@cli.argument('-c', '--center', arg_only=True, type=breathing_center, default=1.85, help='The breathing center value, from 1 to 2.7. Default: 1.85')
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@cli.argument('-m', '--max', arg_only=True, type=breathing_max, default=255, help='The breathing maximum value, from 0 to 255. Default: 255')
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@cli.argument('-o', '--output', arg_only=True, type=normpath, help='File to write to')
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@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help='Quiet mode, only output error messages')
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@cli.subcommand('Generates an RGB Light breathing table header.')
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def generate_rgb_breathe_table(cli):
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"""Generate a rgblight_breathe_table.h file containing a breathing LUT for RGB Lighting (Underglow) feature.
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"""
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# Build the header file.
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header_lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#pragma once', '// clang-format off']
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_generate_table(header_lines, cli.args.center, cli.args.max)
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# Show the results
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dump_lines(cli.args.output, header_lines, cli.args.quiet)
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@ -1,8 +1,31 @@
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// Copyright 2022 QMK
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*******************************************************************************
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88888888888 888 d8b .d888 d8b 888 d8b
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888 888 Y8P d88P" Y8P 888 Y8P
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888 888 888 888
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888 88888b. 888 .d8888b 888888 888 888 .d88b. 888 .d8888b
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888 888 "88b 888 88K 888 888 888 d8P Y8b 888 88K
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888 888 888 888 "Y8888b. 888 888 888 88888888 888 "Y8888b.
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888 888 888 888 X88 888 888 888 Y8b. 888 X88
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888 888 888 888 88888P' 888 888 888 "Y8888 888 88888P'
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888 888
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888 888
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888 888
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.d88b. .d88b. 88888b. .d88b. 888d888 8888b. 888888 .d88b. .d88888
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d88P"88b d8P Y8b 888 "88b d8P Y8b 888P" "88b 888 d8P Y8b d88" 888
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888 888 88888888 888 888 88888888 888 .d888888 888 88888888 888 888
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Y88b 888 Y8b. 888 888 Y8b. 888 888 888 Y88b. Y8b. Y88b 888
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"Y88888 "Y8888 888 888 "Y8888 888 "Y888888 "Y888 "Y8888 "Y88888
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888
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Y8b d88P
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"Y88P"
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*******************************************************************************/
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#pragma once
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#define RGBLIGHT_EFFECT_BREATHE_TABLE
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// clang-format off
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#define RGBLIGHT_EFFECT_BREATHE_TABLE
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// Breathing center: 1.85
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// Breathing max: 255
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@ -115,3 +138,4 @@ const uint8_t PROGMEM rgblight_effect_breathe_table[] = {
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};
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static const int table_scale = 256 / sizeof(rgblight_effect_breathe_table);
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