vulkan/util: Add a vk_format_srgb_to_linear() helper

Reviewed-by: Mel Henning <mhenning@darkrefraction.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38094>
2025-10-27 11:15:50 -04:00
parent 3955787ab2
commit 127de27015
1 changed files with 10 additions and 0 deletions
@@ -196,6 +196,16 @@ vk_format_is_srgb(VkFormat format)
   return util_format_is_srgb(vk_format_to_pipe_format(format));
 }

+static inline VkFormat
+vk_format_srgb_to_linear(VkFormat format)
+{
+   if (!vk_format_is_srgb(format))
+      return format;
+
+   return vk_format_from_pipe_format(
+      util_format_linear(vk_format_to_pipe_format(format)));
+}
+
 static inline bool vk_format_is_alpha(VkFormat format)
 {
   return util_format_is_alpha(vk_format_to_pipe_format(format));