55 lines
2.3 KiB
C
55 lines
2.3 KiB
C
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/*
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* This file is part of the CircuitPython project, https://github.com/adafruit/circuitpython
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2021 Kattni Rembor
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "shared-bindings/rainbow/__init__.h"
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#include "py/mpconfig.h"
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#include "py/obj.h"
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//| """`rainbow` module.
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//|
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//| Provides the `colorwheel()` function."""
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//|
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//| def colorwheel(n: float) -> int:
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//| """C implementation of the common colorwheel() function found in many examples.
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//| Returns the colorwheel RGB value as an integer value for n (usable in neopixel and dotstar)."""
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//| ...
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//|
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STATIC mp_obj_t rainbow_colorwheel(mp_obj_t n) {
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return MP_OBJ_NEW_SMALL_INT(colorwheel(mp_obj_is_small_int(n) ? MP_OBJ_SMALL_INT_VALUE(n) : mp_obj_get_float(n)));
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_1(rainbow_colorwheel_obj, rainbow_colorwheel);
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STATIC const mp_rom_map_elem_t rainbow_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_rainbow) },
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{ MP_ROM_QSTR(MP_QSTR_colorwheel), MP_ROM_PTR(&rainbow_colorwheel_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(rainbow_module_globals, rainbow_module_globals_table);
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const mp_obj_module_t rainbow_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&rainbow_module_globals,
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};
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