From e0998be181c84e64f2665d0662265d0a8e7aa740 Mon Sep 17 00:00:00 2001
From: grovesNL <josh@joshgroves.com>
Date: Wed, 25 Jan 2023 15:45:54 -0330
Subject: [PATCH] Only multiply alpha

---
 src/shader.wgsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/shader.wgsl b/src/shader.wgsl
index 090d155..e69763b 100644
--- a/src/shader.wgsl
+++ b/src/shader.wgsl
@@ -102,7 +102,7 @@ fn fs_main(in_frag: VertexOutput) -> @location(0) vec4<f32> {
             return textureSampleLevel(color_atlas_texture, atlas_sampler, in_frag.uv, 0.0);
         }
         case 1u: {
-            return in_frag.color * textureSampleLevel(mask_atlas_texture, atlas_sampler, in_frag.uv, 0.0);
+            return vec4<f32>(in_frag.color.rgb, in_frag.color.a * textureSampleLevel(mask_atlas_texture, atlas_sampler, in_frag.uv, 0.0).x);
         }
         default: {
             return vec4<f32>(0.0);