1*4882a593SmuzhiyunThe MIT License (MIT) 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunCopyright (c) 2015 Bodymovin 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunPermission is hereby granted, free of charge, to any person obtaining a copy 6*4882a593Smuzhiyunof this software and associated documentation files (the "Software"), to deal 7*4882a593Smuzhiyunin the Software without restriction, including without limitation the rights 8*4882a593Smuzhiyunto use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9*4882a593Smuzhiyuncopies of the Software, and to permit persons to whom the Software is 10*4882a593Smuzhiyunfurnished to do so, subject to the following conditions: 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunThe above copyright notice and this permission notice shall be included in all 13*4882a593Smuzhiyuncopies or substantial portions of the Software. 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16*4882a593SmuzhiyunIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17*4882a593SmuzhiyunFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18*4882a593SmuzhiyunAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19*4882a593SmuzhiyunLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20*4882a593SmuzhiyunOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21*4882a593SmuzhiyunSOFTWARE. 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun################################################################################ 25*4882a593Smuzhiyun# License headers for subpackages 26*4882a593Smuzhiyun################################################################################ 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunTransformation Matrix v2.0 29*4882a593Smuzhiyun(c) Epistemex 2014-2015 30*4882a593Smuzhiyunwww.epistemex.com 31*4882a593SmuzhiyunBy Ken Fyrstenberg 32*4882a593SmuzhiyunContributions by leeoniya. 33*4882a593SmuzhiyunLicense: MIT, header required. 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun################################################################################ 37*4882a593Smuzhiyun 38*4882a593SmuzhiyunCopyright 2014 David Bau. 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunPermission is hereby granted, free of charge, to any person obtaining 41*4882a593Smuzhiyuna copy of this software and associated documentation files (the 42*4882a593Smuzhiyun"Software"), to deal in the Software without restriction, including 43*4882a593Smuzhiyunwithout limitation the rights to use, copy, modify, merge, publish, 44*4882a593Smuzhiyundistribute, sublicense, and/or sell copies of the Software, and to 45*4882a593Smuzhiyunpermit persons to whom the Software is furnished to do so, subject to 46*4882a593Smuzhiyunthe following conditions: 47*4882a593Smuzhiyun 48*4882a593SmuzhiyunThe above copyright notice and this permission notice shall be 49*4882a593Smuzhiyunincluded in all copies or substantial portions of the Software. 50*4882a593Smuzhiyun 51*4882a593SmuzhiyunTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 52*4882a593SmuzhiyunEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 53*4882a593SmuzhiyunMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 54*4882a593SmuzhiyunIN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 55*4882a593SmuzhiyunCLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 56*4882a593SmuzhiyunTORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 57*4882a593SmuzhiyunSOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun################################################################################ 60*4882a593Smuzhiyun 61*4882a593SmuzhiyunBezierEasing - use bezier curve for transition easing function 62*4882a593Smuzhiyunby Gaëtan Renaudeau 2014 - 2015 – MIT License 63*4882a593Smuzhiyun 64*4882a593SmuzhiyunCredits: is based on Firefox's nsSMILKeySpline.cpp 65*4882a593SmuzhiyunUsage: 66*4882a593Smuzhiyunvar spline = BezierEasing([ 0.25, 0.1, 0.25, 1.0 ]) 67*4882a593Smuzhiyunspline.get(x) => returns the easing value | x must be in [0, 1] range 68