add algorithm include for std::clamp, remove superflous nodiscard

DragonStorm97 · Oct 10, 2024 · b73dca7 · b73dca7
1 parent 6c15855
commit b73dca7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/include/softrays/utility.hpp b/include/softrays/utility.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <algorithm>
 #include <cmath>
 #include <iostream>
 #include <limits>
@@ -221,7 +222,7 @@ constexpr inline double linear_to_gamma(double linear_component)
   return 0;
 }
 
-[[nodiscard]] inline void StreamPPM(std::ostream& stream, int width, int height, const std::vector<std::uint8_t>& data)
+inline void StreamPPM(std::ostream& stream, int width, int height, const std::vector<std::uint8_t>& data)
 {
   stream << "P3\n"
          << width << ' ' << height << "\n255\n";