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Линейная интерполяция для векторов и кватернионов (Vector2, Vector2, Quaternion)

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Andrey Pokidov 2025-02-25 19:42:14 +07:00
parent f547ba69e6
commit fa9ecda57b
6 changed files with 71 additions and 2 deletions
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20
basic-geometry/vector3.h
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@ -378,6 +378,26 @@ inline void bgc_vector3_get_mean_of_three_fp64(const BgcVector3FP64* vector1, co
result->x3 = (vector1->x3 + vector2->x3 + vector3->x3) * BGC_ONE_THIRD_FP64;
}
// =================== Linear =================== //
inline void bgc_vector3_get_linear_interpolation_fp32(const BgcVector3FP32* vector1, const BgcVector3FP32* vector2, const float phase, BgcVector3FP32* interpolation)
{
const float counterphase = 1.0f - phase;
interpolation->x1 = vector1->x1 * counterphase + vector2->x1 * phase;
interpolation->x2 = vector1->x2 * counterphase + vector2->x2 * phase;
interpolation->x3 = vector1->x3 * counterphase + vector2->x3 * phase;
}
inline void bgc_vector3_get_linear_interpolation_fp64(const BgcVector3FP64* vector1, const BgcVector3FP64* vector2, const double phase, BgcVector3FP64* interpolation)
{
const double counterphase = 1.0 - phase;
interpolation->x1 = vector1->x1 * counterphase + vector2->x1 * phase;
interpolation->x2 = vector1->x2 * counterphase + vector2->x2 * phase;
interpolation->x3 = vector1->x3 * counterphase + vector2->x3 * phase;
}
// ================== Minimal =================== //
inline void bgc_vector3_minimize_fp32(const BgcVector3FP32* vector, BgcVector3FP32* minimal)