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This commit is contained in:
Jinhao 2017-07-02 13:05:33 +08:00
parent 9ff1ea4605
commit 4bc03d038a
2 changed files with 5 additions and 6 deletions
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2
include/nana/paint/pixel_buffer.hpp
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@ -1,7 +1,7 @@
/*
* Pixel Buffer Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2015 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at

9
source/paint/pixel_buffer.cpp
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@ -1,7 +1,7 @@
/*
* Pixel Buffer Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -515,13 +515,12 @@ namespace nana{ namespace paint
else if(16 == image->depth)
{
//The format of Xorg 16bits depth is 565
std::unique_ptr<unsigned[]> table_5bit_holder{new unsigned[32]};
auto * const table_5bit = table_5bit_holder.get();
std::unique_ptr<unsigned[]> table_holder{new unsigned[96]};
auto * const table_5bit = table_holder.get();
for(std::size_t i = 0; i < 32; ++i)
table_5bit[i] = (i * 255 / 31);
std::unique_ptr<unsigned[]> table_6bit_holder{new unsigned[64]};
auto * const table_6bit = table_6bit_holder.get();
auto * const table_6bit = table_holder.get() + 32;
for(std::size_t i = 0; i < 64; ++i)
table_6bit[i] = (i* 255 / 63);