diff options
Diffstat (limited to 'Userland/Libraries/LibGfx/Gamma.h')
| -rw-r--r-- | Userland/Libraries/LibGfx/Gamma.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Userland/Libraries/LibGfx/Gamma.h b/Userland/Libraries/LibGfx/Gamma.h index f0f3b86f25..345e30bff5 100644 --- a/Userland/Libraries/LibGfx/Gamma.h +++ b/Userland/Libraries/LibGfx/Gamma.h @@ -95,7 +95,7 @@ inline f32x4 gamma_accurate_lerp4(f32x4 v1, f32x4 v2, float mix) // Assumes x is in range [0, 1] constexpr float gamma_to_linear(float x) { - return (0.8 + 0.2 * x) * x * x; + return (0.8f + 0.2f * x) * x * x; } // Transform scalar from linear space to gamma2.2 space @@ -105,7 +105,7 @@ inline float linear_to_gamma(float x) // Source for approximation: https://mimosa-pudica.net/fast-gamma/ constexpr float a = 0.00279491; constexpr float b = 1.15907984; - float c = (b / sqrt(1 + a)) - 1; + float c = (b / sqrtf(1 + a)) - 1; return ((b / __builtin_sqrtf(x + a)) - c) * x; } @@ -135,9 +135,9 @@ inline Color gamma_accurate_blend(Color a, Color b, float mix) return Color(out[0], out[1], out[2]); # else return { - static_cast<u8>(255. * gamma_accurate_lerp(a.red() / 255., b.red() / 255., mix)), - static_cast<u8>(255. * gamma_accurate_lerp(a.green() / 255., b.green() / 255., mix)), - static_cast<u8>(255. * gamma_accurate_lerp(a.blue() / 255., b.blue() / 255., mix)), + static_cast<u8>(255.f * gamma_accurate_lerp(a.red() / 255.f, b.red() / 255.f, mix)), + static_cast<u8>(255.f * gamma_accurate_lerp(a.green() / 255.f, b.green() / 255.f, mix)), + static_cast<u8>(255.f * gamma_accurate_lerp(a.blue() / 255.f, b.blue() / 255.f, mix)), }; # endif } |