From 40324d6db9db1ece6cbaf57fabb31d32834d164b Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Sun, 13 Sep 2020 19:56:43 +0300
Subject: [PATCH] Add gfx::lerp for uint8 colors

---
 libs/gfx/include/psemek/gfx/color.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/gfx/include/psemek/gfx/color.hpp b/libs/gfx/include/psemek/gfx/color.hpp
index 2fa5e53a..958ece9f 100644
--- a/libs/gfx/include/psemek/gfx/color.hpp
+++ b/libs/gfx/include/psemek/gfx/color.hpp
@@ -29,4 +29,10 @@ namespace psemek::gfx
 		return r;
 	}
 
+	template <std::size_t N>
+	auto lerp(geom::vector<std::uint8_t, N> const & c0, geom::vector<std::uint8_t, N> const & c1, float t)
+	{
+		return to_coloru8(geom::lerp(to_colorf(c0), to_colorf(c1), t));
+	}
+
 }