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Prevent division by zero when calculating direction for curve

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This commit is contained in:
Sch1nken 2024-08-05 12:04:41 +02:00
parent 3978628c6c
commit 6f95462fb8
1 changed files with 20 additions and 4 deletions
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24
scene/resources/curve.cpp
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@ -1071,7 +1071,11 @@ Vector2 Curve2D::get_closest_point(const Vector2 &p_to_point) const {
real_t nearest_dist = -1.0f;
for (int i = 0; i < pc - 1; i++) {
const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
if (Math::is_equal_approx(interval, (real_t)0.0)) {
interval = 1.0;
}
Vector2 origin = r[i];
Vector2 direction = (r[i + 1] - origin) / interval;
@ -1113,7 +1117,11 @@ real_t Curve2D::get_closest_offset(const Vector2 &p_to_point) const {
for (int i = 0; i < pc - 1; i++) {
offset = baked_dist_cache[i];
const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
if (Math::is_equal_approx(interval, (real_t)0.0)) {
interval = 1.0;
}
Vector2 origin = r[i];
Vector2 direction = (r[i + 1] - origin) / interval;
@ -2011,7 +2019,11 @@ Vector3 Curve3D::get_closest_point(const Vector3 &p_to_point) const {
real_t nearest_dist = -1.0f;
for (int i = 0; i < pc - 1; i++) {
const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
if (Math::is_equal_approx(interval, (real_t)0.0)) {
interval = 1.0;
}
Vector3 origin = r[i];
Vector3 direction = (r[i + 1] - origin) / interval;
@ -2057,7 +2069,11 @@ real_t Curve3D::get_closest_offset(const Vector3 &p_to_point) const {
for (int i = 0; i < pc - 1; i++) {
offset = baked_dist_cache[i];
const real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
real_t interval = baked_dist_cache[i + 1] - baked_dist_cache[i];
if (Math::is_equal_approx(interval, (real_t)0.0)) {
interval = 1.0;
}
Vector3 origin = r[i];
Vector3 direction = (r[i + 1] - origin) / interval;