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Wenzel Jakob 2011-07-26 21:06:01 +02:00
parent 1141eb87e3 cd4c6165c8
commit 628dddbe91
1 changed files with 1 additions and 1 deletions
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src/luminaires/sky.cpp
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@ -545,7 +545,7 @@ private:
const Float yFrac = Y / y; const Float yFrac = Y / y;
const Float X = yFrac * x; const Float X = yFrac * x;
/* It seems the following is necassary to stay always above zero */ /* It seems the following is necassary to stay always above zero */
const Float z = std::max(0.0f, 1.0f - x - y); const Float z = std::max((Float) 0.0f, 1.0f - x - y);
const Float Z = yFrac * z; const Float Z = yFrac * z;
/* Create spectrum from XYZ values */ /* Create spectrum from XYZ values */