From: Øyvind Kolås Date: Fri, 31 Aug 2018 09:18:05 +0000 (+0200) Subject: base: model-gray: remove special case for black transparent premul X-Git-Tag: archive/raspbian/1%0.1.106-3+rpi1^2~15^2~14^2~12 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=a8e8dc1962ce49ca0e887e1103cc736657a9962b;p=babl.git base: model-gray: remove special case for black transparent premul --- diff --git a/babl/base/model-gray.c b/babl/base/model-gray.c index 5286fd5..0cae837 100644 --- a/babl/base/model-gray.c +++ b/babl/base/model-gray.c @@ -1237,8 +1237,6 @@ rgba_to_gray_alpha_premultiplied_float (Babl *conversion, alpha = BABL_ALPHA_FLOOR; else if (alpha >= -BABL_ALPHA_FLOOR) alpha = -BABL_ALPHA_FLOOR; - if (red == 0.0f && green == 0.0f && blue == 0.0f) - alpha = 0.0f; } luminance = red * RGB_LUMINANCE_RED + @@ -1356,8 +1354,6 @@ rgba2gray_nonlinear_premultiplied_float (Babl *conversion, alpha = BABL_ALPHA_FLOOR; else if (alpha >= -BABL_ALPHA_FLOOR) alpha = -BABL_ALPHA_FLOOR; - if (red == 0.0f && green == 0.0f && blue == 0.0f) - alpha = 0.0f; } luminance = red * RGB_LUMINANCE_RED +