From: John Tsiombikas <nuclear@member.fsf.org>
Date: Sun, 16 Oct 2022 23:44:56 +0000 (+0300)
Subject: fix sky gradient regression
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=voxscape;a=commitdiff_plain;h=c1f1c8bbeca94722226c8b7176b7bb7298fe12c0

fix sky gradient regression
---

diff --git a/src/voxscape.c b/src/voxscape.c
index 0b538d9..bcd3abf 100644
--- a/src/voxscape.c
+++ b/src/voxscape.c
@@ -358,7 +358,7 @@ void vox_sky_grad(struct voxscape *vox, uint32_t chor, uint32_t ctop)
 	b1 = chor & 0xff;
 
 	for(i=0; i<d; i++) {
-		t = (i << 8) / d;
+		t = (i << 16) / d;
 		grad[i] = lerp_rgb(r0, g0, b0, r1, g1, b1, t);
 	}
 	for(i=d; i<vox->fbheight; i++) {