From dbba33fcd07c9e81e3ca9bc4f5e8185d364fb792 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Sat, 25 Jul 2020 00:09:53 +0200
Subject: Further experimentation with pathtracing

Probably starting over in cpp
---
 pgm.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'pgm.h')

diff --git a/pgm.h b/pgm.h
index 91c756b..af336db 100644
--- a/pgm.h
+++ b/pgm.h
@@ -11,6 +11,7 @@ typedef struct {
 
 void color_clamp(color_t *c);
 
+void color_gamma_correct(color_t *c);
 color_t *color_set(color_t *c, COORD_T r, COORD_T g, COORD_T b);
 color_t *color_scale(color_t *dest, color_t *a, COORD_T b);
 color_t *color_add(color_t *dest, color_t *a, color_t *b);
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