From f6c7e652860fa9ceb09173c9fa5f76df005830f0 Mon Sep 17 00:00:00 2001
From: numzero <numzer0@yandex.ru>
Date: Sat, 11 Jan 2025 16:40:25 +0300
Subject: [PATCH] Fire!

---
 src/present.wgsl | 4 ++--
 src/step.wgsl    | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/present.wgsl b/src/present.wgsl
index 53a135a..214d842 100644
--- a/src/present.wgsl
+++ b/src/present.wgsl
@@ -15,6 +15,6 @@ fn on_vertex(@builtin(vertex_index) vi: u32) -> Varying {
 @fragment
 fn on_fragment(in: Varying) -> @location(0) vec4f {
 	let pos = vec2u(in.screen.xy);
-	let state = textureLoad(field, pos, 0).xyz;
-	return vec4(vec3f(state), 1.);
+	let state = textureLoad(field, pos, 0).xy;
+	return vec4(vec2f(state), 0., 1.);
 }
diff --git a/src/step.wgsl b/src/step.wgsl
index 8650493..f0c23db 100644
--- a/src/step.wgsl
+++ b/src/step.wgsl
@@ -37,7 +37,8 @@ fn on_fragment(in: Varying) -> @location(0) vec4u {
 
 	let z = daynight(state.z, n.z);
 	let x = life(state.x, n.x + n.z);
-	return vec4(x, 0, z, 0u);
+	let y = life(state.y, n.y + 8u - n.x);
+	return vec4(x, y, z, 0u);
 }
 
 fn life(state: u32, n: u32) -> u32{