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view pytouhou/utils/interpolator.pxd @ 525:43ecf0f98f4d

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Precalculate the inverse of the texture size at ANM load, to not recalculate at every sprite change.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Wed, 18 Dec 2013 18:15:45 +0100
parents d778db08190f
children 53fa73932e9a
line wrap: on
line source

cdef class Interpolator:
    cdef unsigned long start_frame, end_frame, _frame
    cdef long _length
    cdef double *_values, *start_values, *end_values
    cdef object _formula

    cpdef set_interpolation_start(self, unsigned long frame, tuple values)
    cpdef set_interpolation_end(self, unsigned long frame, tuple values)
    cpdef set_interpolation_end_frame(self, unsigned long end_frame)
    cpdef set_interpolation_end_values(self, tuple values)
    cpdef update(self, unsigned long frame)