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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/*-------------------------------------------------------------------------
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NeoPixel library
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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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#pragma once
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// This is used to allow a template classes that share common buffer concept to
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// be able to pass that common information to functions
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// The template classes just need to expose a conversion operator to this type
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template <typename T_COLOR_FEATURE> struct NeoBufferContext
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{
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NeoBufferContext(uint8_t* pixels,
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size_t sizePixels) :
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Pixels(pixels),
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SizePixels(sizePixels)
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{
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}
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uint16_t PixelCount() const
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{
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return SizePixels / T_COLOR_FEATURE::PixelSize;
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};
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uint8_t* Pixels;
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const size_t SizePixels;
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}; |