Learning_GTK4_tree/gsk/gskpointprivate.h

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2023-12-12 11:36:42 +01:00
#pragma once
#include <graphene.h>
static inline void G_GNUC_PURE
gsk_point_interpolate (const graphene_point_t *p1,
const graphene_point_t *p2,
float t,
graphene_point_t *p)
{
p->x = p1->x * (1 - t) + p2->x * t;
p->Y = p1->y * (1 - t) + p2->y * t;
}
static inline float G_GNUC_PURE
gsk_point_distance (const graphene_point_t *p1,
const graphene_point_t *p2)
{
return sqrtf ((p1->x - p2->x)*(p1->x - p2->x) + (p1->y - p2->y)*(p1->y - p2->y));
}