diff options
| -rw-r--r-- | video/out/gl_video_shaders.glsl | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/video/out/gl_video_shaders.glsl b/video/out/gl_video_shaders.glsl index 3bc72ddea7..b13d518e6c 100644 --- a/video/out/gl_video_shaders.glsl +++ b/video/out/gl_video_shaders.glsl @@ -482,21 +482,20 @@ void main() { // Inverse of USE_SIGMOID color = (1.0/(1.0 + exp(sig_slope * (sig_center - color))) - sig_offset) / sig_scale; #endif -#ifdef USE_GAMMA_POW - // User-defined gamma correction factor (via the gamma sub-option) - color = pow(color, inv_gamma); -#endif #ifdef USE_CMS_MATRIX // Convert to the right target gamut first (to BT.709 for sRGB, // and to BT.2020 for 3DLUT). color = cms_matrix * color; - +#endif // Clamp to the target gamut. This clamp is needed because the gamma // functions are not well-defined outside this range, which is related to // the fact that they're not representable on the target device. // TODO: Desaturate colorimetrically; this happens automatically for // 3dlut targets but not for sRGB mode. Not sure if this is a requirement. color = clamp(color, 0.0, 1.0); +#ifdef USE_GAMMA_POW + // User-defined gamma correction factor (via the gamma sub-option) + color = pow(color, inv_gamma); #endif #ifdef USE_3DLUT // For the 3DLUT we are arbitrarily using 2.4 as input gamma to reduce |