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| author | Rémi Verschelde <rverschelde@gmail.com> | 2017-12-11 00:12:38 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-12-11 00:12:38 +0100 |
| commit | dcc5e21b35efec977539c8e0f5615a30a5fff581 (patch) | |
| tree | d17abedbeecc001bde6de29da16197152c28cdc2 | |
| parent | 50fab3dc1ae564f5cfeccf68835b6d67b38980cb (diff) | |
| parent | 95056ca9139cafa34619957711e2b739c9fc8672 (diff) | |
Merge pull request #14520 from Smjert/fix/11247/skybox
Fix skybox generation imprecision with Clang
| -rw-r--r-- | scene/resources/sky_box.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scene/resources/sky_box.cpp b/scene/resources/sky_box.cpp index 2ef20f67f5..a2c3f1f111 100644 --- a/scene/resources/sky_box.cpp +++ b/scene/resources/sky_box.cpp @@ -180,7 +180,7 @@ Ref<Image> ProceduralSky::_generate_sky() { normal.normalize(); - float v_angle = Math::acos(normal.y); + float v_angle = Math::acos(CLAMP(normal.y, -1.0, 1.0)); Color color; @@ -193,7 +193,7 @@ Ref<Image> ProceduralSky::_generate_sky() { float c = v_angle / (Math_PI * 0.5); color = sky_horizon_linear.linear_interpolate(sky_top_linear, Math::ease(1.0 - c, sky_curve)); - float sun_angle = Math::rad2deg(Math::acos(sun.dot(normal))); + float sun_angle = Math::rad2deg(Math::acos(CLAMP(sun.dot(normal), -1.0, 1.0))); if (sun_angle < sun_angle_min) { color = color.blend(sun_color); |