diff options
Diffstat (limited to 'src/emu/rendutil.h')
-rw-r--r-- | src/emu/rendutil.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/src/emu/rendutil.h b/src/emu/rendutil.h index 8999d57c66a..b5c06d6d0fc 100644 --- a/src/emu/rendutil.h +++ b/src/emu/rendutil.h @@ -185,7 +185,6 @@ static inline int orientation_add(int orientation1, int orientation2) static inline float apply_brightness_contrast_gamma_fp(float srcval, float brightness, float contrast, float gamma) { -#if 0 /* first apply gamma */ srcval = pow(srcval, 1.0f / gamma); @@ -198,21 +197,6 @@ static inline float apply_brightness_contrast_gamma_fp(float srcval, float brigh if (srcval > 1.0f) srcval = 1.0f; return srcval; -#else - /* contrast/brightness */ - srcval = (srcval * contrast) + brightness - 1.0f; - - /* clamp and return */ - if (srcval < 0.0f) - srcval = 0.0f; - if (srcval > 1.0f) - srcval = 1.0f; - - /* apply gamma */ - srcval = std::pow(srcval, gamma); - - return srcval; -#endif } |