tobid7
57634cbf4b
- Move Libraries Source into pd directory and give them all their own CMakeLists.txt - Partial rewrite core (color, autogenerated vec), lithium (now uses UNIQUE PTR for Commands), UI7 - Use MenuV2 as new standart in UI7 - Implementz ViewPort Pre alpha to UI7 - Add Line Drawing to DrawList (not Working) - Implement a Complete new drievrs API (static Drivers) - NO SUPPORT FOR SHARED LIBRARY BUILDS IN VERSION 5 YET - Add Tools to Autogenerate Headers and Stuff
38 lines
1.4 KiB
C++
Executable File
38 lines
1.4 KiB
C++
Executable File
/*
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MIT License
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Copyright (c) 2024 - 2025 René Amthor (tobid7)
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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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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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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 THE
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SOFTWARE.
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*/
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#include <pd/core/bit_util.hpp>
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namespace PD::BitUtil {
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PD_CORE_API bool IsSingleBit(u32 v) { return v && !(v & (v - 1)); }
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PD_CORE_API u32 GetPow2(u32 v) {
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v--;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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v |= v >> 16;
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v++;
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return (v >= 64 ? v : 64);
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}
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} // namespace PD::BitUtil
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