From f069c4ef439a7dec79275f5019cb0eb1c2eece76 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Wed, 25 Jan 2023 23:06:02 +0100 Subject: libglitter_desaturate_double.3: NULL as primary_ys MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libglitter_desaturate_double.3 | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libglitter_desaturate_double.3 b/libglitter_desaturate_double.3 index 057efb7..36a5ef8 100644 --- a/libglitter_desaturate_double.3 +++ b/libglitter_desaturate_double.3 @@ -105,6 +105,13 @@ chroma as CIE xy values, and the output's white point, the and .BR libglitter_get_colour_model_conversion_matrix_float (3) can calculate and output the primary colour's CIE Y values. +If +.I nrasters +is 3 and the order of the rasters is (0) red, (1) green, (2) blue, +.I primary_ys +can also be +.IR NULL , +in which case the appropriate values for the sRGB colour model is used. .PP By default, these functions do not use hardware acceleration, they run on the CPU. However the -- cgit v1.2.3-70-g09d2