switch to 16 bit color depth internally

1 files changed, 2 insertions, 2 deletions

diff --git a/src/OutputImage.cxx b/src/OutputImage.cxx
index ddf8e14..f981f18 100644
--- a/src/OutputImage.cxx
+++ b/src/OutputImage.cxx
@@ -35,7 +35,7 @@ OutputImage::init_internal(int w1, int h1) {
 }
 
 int
-OutputImage::set_pixel(int x, char r, char g, char b) {
+OutputImage::set_pixel(int x, int r, int g, int b) {
 	if (!initialized || x < 0 || x >= W) {
 		return 1;
 	} else {
@@ -44,7 +44,7 @@ OutputImage::set_pixel(int x, char r, char g, char b) {
 }
 
 int
-OutputImage::set_pixel_internal(int x, char r, char g, char b) {
+OutputImage::set_pixel_internal(int x, int r, int g, int b) {
 	return 0;
 }