diff options
| author | Hendrik Brucker <hendrik.brucker@mail.de> | 2023-01-06 02:46:08 +0100 |
|---|---|---|
| committer | Hendrik Brucker <hendrik.brucker@mail.de> | 2023-01-06 02:46:08 +0100 |
| commit | ffb8c74f266f585ff3b494bb9cbaf9d25b8591da (patch) | |
| tree | 0c091fcb667f8579f0263cc9112f7455ce365e3e /modules/noise/noise.cpp | |
| parent | 95ce236b7d6a70a06ecc13fb08d48da90ed98430 (diff) | |
Add tests for FastNoiseLite/NoiseTexture
+ fix some issues with seamless noise generation
Diffstat (limited to 'modules/noise/noise.cpp')
| -rw-r--r-- | modules/noise/noise.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/modules/noise/noise.cpp b/modules/noise/noise.cpp index 30bf126859..5a901cb6e1 100644 --- a/modules/noise/noise.cpp +++ b/modules/noise/noise.cpp @@ -30,11 +30,13 @@ #include "noise.h" +#include <float.h> + Ref<Image> Noise::get_seamless_image(int p_width, int p_height, bool p_invert, bool p_in_3d_space, real_t p_blend_skirt) const { ERR_FAIL_COND_V(p_width <= 0 || p_height <= 0, Ref<Image>()); - int skirt_width = p_width * p_blend_skirt; - int skirt_height = p_height * p_blend_skirt; + int skirt_width = MAX(1, p_width * p_blend_skirt); + int skirt_height = MAX(1, p_height * p_blend_skirt); int src_width = p_width + skirt_width; int src_height = p_height + skirt_height; @@ -67,8 +69,8 @@ Ref<Image> Noise::get_image(int p_width, int p_height, bool p_invert, bool p_in_ // Get all values and identify min/max values. Vector<real_t> values; values.resize(p_width * p_height); - real_t min_val = 1000; - real_t max_val = -1000; + real_t min_val = FLT_MAX; + real_t max_val = -FLT_MAX; for (int y = 0, i = 0; y < p_height; y++) { for (int x = 0; x < p_width; x++, i++) { |