[Bf-blender-cvs] [2eb19eeb19a] master: Fix 101000: color picker colors drift above 1 for some OCIO configurations

[Brecht Van Lommel]

Commit: 2eb19eeb19a77103d1f410004955cf17ca14abba
Author: Brecht Van Lommel
Date:   Fri Sep 16 14:52:04 2022 +0200
Branches: master
https://developer.blender.org/rB2eb19eeb19a77103d1f410004955cf17ca14abba

Fix 101000: color picker colors drift above 1 for some OCIO configurations

Increase threshold to avoid float precision issues.

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M	source/blender/editors/interface/interface_region_color_picker.cc

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diff --git a/source/blender/editors/interface/interface_region_color_picker.cc b/source/blender/editors/interface/interface_region_color_picker.cc
index db1e5e653de..72912b8c7f7 100644
--- a/source/blender/editors/interface/interface_region_color_picker.cc
+++ b/source/blender/editors/interface/interface_region_color_picker.cc
@@ -52,10 +52,10 @@ static void ui_color_picker_rgb_round(float rgb[3])
    * all color space conversions would be expensive, but for the color picker
    * we can do the extra work. */
   for (int i = 0; i < 3; i++) {
-    if (fabsf(rgb[i]) < 1e-6f) {
+    if (fabsf(rgb[i]) < 5e-5f) {
       rgb[i] = 0.0f;
     }
-    else if (fabsf(1.0f - rgb[i]) < 1e-6f) {
+    else if (fabsf(1.0f - rgb[i]) < 5e-5f) {
       rgb[i] = 1.0f;
     }
   }