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Merge pull request #14520 from Smjert/fix/11247/skybox 

Fix skybox generation imprecision with Clang
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Rémi Verschelde 2017-12-11 00:12:38 +01:00 committed by GitHub
parent 50fab3dc1a 95056ca913
commit dcc5e21b35
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
scene/resources/sky_box.cpp
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@ -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);