From 2b896fc48165be96855bd6d8067ae46c32d049a3 Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Mon, 17 Aug 2020 17:48:53 +0200 Subject: Fix T79052: Cycles new sky texture fails with sun size zero Clamp to a minimum angle to avoid precision issues. --- intern/cycles/kernel/svm/svm_sky.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'intern/cycles/kernel/svm') diff --git a/intern/cycles/kernel/svm/svm_sky.h b/intern/cycles/kernel/svm/svm_sky.h index f824184c1d4..b908732f026 100644 --- a/intern/cycles/kernel/svm/svm_sky.h +++ b/intern/cycles/kernel/svm/svm_sky.h @@ -137,7 +137,7 @@ ccl_device float3 sky_radiance_nishita(KernelGlobals *kg, float sun_rotation = nishita_data[7]; float angular_diameter = nishita_data[8]; float sun_intensity = nishita_data[9]; - bool sun_disc = (angular_diameter > 0.0f); + bool sun_disc = (angular_diameter >= 0.0f); float3 xyz; /* convert dir to spherical coordinates */ float2 direction = direction_to_spherical(dir); -- cgit v1.2.3