Alexander Gavrilov
f8cc01595d
Implementation of lerp without a function requires repeating one of the arguments, which is not ideal. To avoid that, add a new function to the driver namespace. In addition, provide a function for clamping between 0 and 1 to support easy clamped lerp, and a smoothstep function from GLSL that is somewhat related. The function implementations are added to a new bl_math module. As an aside, add the round function and two-argument log to the pylike expression subset. Differential Revision: https://developer.blender.org/D8205
28 lines
894 B
C++
28 lines
894 B
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* \file
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* \ingroup pygen
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*/
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#ifndef __BL_MATH_PY_API_H__
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#define __BL_MATH_PY_API_H__
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PyMODINIT_FUNC BPyInit_bl_math(void);
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#endif /* __BL_MATH_PY_API_H__ */
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