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Add gfx::lerp for float colors

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This commit is contained in:
Nikita Lisitsa 2023-01-15 14:22:55 +03:00
parent 437714288b
commit 441db52e71
1 changed files with 8 additions and 2 deletions
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10
libs/gfx/include/psemek/gfx/color.hpp
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@ -71,10 +71,16 @@ namespace psemek::gfx
return r; return r;
} }
template <std::size_t N>
auto lerp(geom::vector<float, N> const & c0, geom::vector<float, N> const & c1, float t)
{
return geom::lerp(c0, c1, t);
}
template <std::size_t N> 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) 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)); return to_coloru8(lerp(to_colorf(c0), to_colorf(c1), t));
} }
template <std::size_t N> template <std::size_t N>
@ -237,7 +243,7 @@ namespace psemek::gfx
inline generic_color lerp(generic_color const & c0, generic_color const & c1, float t) inline generic_color lerp(generic_color const & c0, generic_color const & c1, float t)
{ {
return generic_color{geom::lerp(c0.c, c1.c, t)}; return generic_color{lerp(c0.c, c1.c, t)};
} }
static const generic_color white {{1.f, 1.f, 1.f, 1.f}}; static const generic_color white {{1.f, 1.f, 1.f, 1.f}};