Further experimentation with pathtracingpath_tracing

Probably starting over in cpp

1 files changed, 1 insertions, 0 deletions

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);