? main

1 files changed, 8 insertions, 5 deletions

diff --git a/main.c b/main.c
index 27c8918..333bb30 100644
--- a/main.c
+++ b/main.c
@@ -5,17 +5,20 @@ int
 main(int argc, char **argv)
 {
 	if (argc < 2) {
-		fprintf(stderr, "usage: %s image.png\n", argv[0]);
+		fprintf(stderr, "usage: %s image.png image.png\n", argv[0]);
 		return EXIT_FAILURE;
 	}
 
 	KldImage *img = kld_load(argv[1]);
-	kld_altcolumns(img);
-	kld_sand(img);
-	kld_altlines(img);
-	kld_bit3(img);
+	KldImage *img2 = kld_dup(img);
+
+	kld_grayscale(img2);
+	kld_mod(img, KLD_COLOR(255, 255, 0, 255));
+	kld_mod(img2, KLD_COLOR(0, 0, 255, 255));
+	kld_add(img, img2);
 	kld_writePAM(img, stdout);
 
+	kld_free(img2);
 	kld_free(img);
 	return EXIT_SUCCESS;
 }