From 2ff4bfbbf3d4a91bd94a799a100b7fac20733530 Mon Sep 17 00:00:00 2001
From: Isaac Mills <rooster0055@protonmail.com>
Date: Wed, 16 Oct 2024 10:50:13 -0600
Subject: [PATCH] Transparency for emojis

---
 src/shader.wgsl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/shader.wgsl b/src/shader.wgsl
index 1813a66..e99dc3e 100644
--- a/src/shader.wgsl
+++ b/src/shader.wgsl
@@ -116,7 +116,9 @@ fn vs_main(in_vert: VertexInput) -> VertexOutput {
 fn fs_main(in_frag: VertexOutput) -> @location(0) vec4<f32> {
     switch in_frag.content_type {
         case 0u: {
-            return textureSampleLevel(color_atlas_texture, atlas_sampler, in_frag.uv, 0.0);
+            var sample = textureSampleLevel(color_atlas_texture, atlas_sampler, in_frag.uv, 0.0);
+            sample[3] = sample[3] * in_frag.color.a;
+            return sample;
         }
         case 1u: {
             return vec4<f32>(in_frag.color.rgb, in_frag.color.a * textureSampleLevel(mask_atlas_texture, atlas_sampler, in_frag.uv, 0.0).x);