lv_cubic_bezier() function

@endcond Calculate the y value of cubic-bezier(x1, y1, x2, y2) function as specified x.

Syntax

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Summary

Declaration

Definition

int32_t lv_cubic_bezier(int32_t x, int32_t x1, int32_t y1, int32_t x2, int32_t y2);

Implemented in lv_math.c:126

Argument

Description

time in range of [0..LV_BEZIER_VAL_MAX]

x of control point 1 in range of [0..LV_BEZIER_VAL_MAX]

y of control point 1 in range of [0..LV_BEZIER_VAL_MAX]

x of control point 2 in range of [0..LV_BEZIER_VAL_MAX]

y of control point 2 in range of [0..LV_BEZIER_VAL_MAX]

the value calculated

from examples