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Fix noise offset not affecting domain warp

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- also added domain warp to get_noise_1d
This commit is contained in:
Hendrik Brucker 2022-05-18 22:10:57 +02:00
parent 838cb598e3
commit 1654800ed7
1 changed files with 13 additions and 2 deletions
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15
modules/noise/fastnoise_lite.cpp
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@ -300,6 +300,12 @@ real_t FastNoiseLite::get_domain_warp_fractal_gain() const {
// Noise interface functions.
real_t FastNoiseLite::get_noise_1d(real_t p_x) const {
p_x += offset.x;
if (domain_warp_enabled) {
// Needed since DomainWarp expects a reference.
real_t y_dummy = 0;
_domain_warp_noise.DomainWarp(p_x, y_dummy);
}
return get_noise_2d(p_x, 0.0);
}
@ -308,10 +314,12 @@ real_t FastNoiseLite::get_noise_2dv(Vector2 p_v) const {
}
real_t FastNoiseLite::get_noise_2d(real_t p_x, real_t p_y) const {
p_x += offset.x;
p_y += offset.y;
if (domain_warp_enabled) {
_domain_warp_noise.DomainWarp(p_x, p_y);
}
return _noise.GetNoise(p_x + offset.x, p_y + offset.y);
return _noise.GetNoise(p_x, p_y);
}
real_t FastNoiseLite::get_noise_3dv(Vector3 p_v) const {
@ -319,10 +327,13 @@ real_t FastNoiseLite::get_noise_3dv(Vector3 p_v) const {
}
real_t FastNoiseLite::get_noise_3d(real_t p_x, real_t p_y, real_t p_z) const {
p_x += offset.x;
p_y += offset.y;
p_z += offset.z;
if (domain_warp_enabled) {
_domain_warp_noise.DomainWarp(p_x, p_y, p_z);
}
return _noise.GetNoise(p_x + offset.x, p_y + offset.y, p_z + offset.z);
return _noise.GetNoise(p_x, p_y, p_z);
}
void FastNoiseLite::_changed() {