forked from Makuna/NeoPixelBus
Makuna
3dbfae7fc4
Topology, Tiles, and Mosaic layout Animation Curves Color Gamma correct change timescale dynamically on NeoPixelAnimator bilinear color blend methods new samples to support new features
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
#pragma once
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/*-------------------------------------------------------------------------
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NeoTopology provides a mapping feature of a 2d cordinate to linear 1d cordinate
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It is used to map a matrix of NeoPixels to a index on the NeoPixelBus
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Written by Michael C. Miller.
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I invest time and resources providing this open source code,
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please support me by dontating (see https://github.com/Makuna/NeoPixelBus)
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-------------------------------------------------------------------------
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This file is part of the Makuna/NeoPixelBus library.
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NeoPixelBus is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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NeoPixelBus is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with NeoPixel. If not, see
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<http://www.gnu.org/licenses/>.
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-------------------------------------------------------------------------*/
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enum NeoTopologyHint
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{
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NeoTopologyHint_FirstOnPanel,
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NeoTopologyHint_InPanel,
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NeoTopologyHint_LastOnPanel,
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};
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template <typename T_LAYOUT> class NeoTopology
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{
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public:
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NeoTopology(uint16_t width, uint16_t height) :
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_width(width),
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_height(height)
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{
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}
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uint16_t Map(uint16_t x, uint16_t y) const
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{
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if (x >= _width)
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{
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x = _width - 1;
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}
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if (y >= _height)
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{
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y = _height - 1;
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}
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return T_LAYOUT::Map(_width, _height, x, y);
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}
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uint16_t getWidth() const
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{
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return _width;
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}
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uint16_t getHeight() const
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{
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return _height;
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}
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private:
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const uint16_t _width;
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const uint16_t _height;
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};
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