From f5f5d8b9b9f99fd7aa65f7a3a9ab8630a94f9577 Mon Sep 17 00:00:00 2001
From: griffi-gh <prasol258@gmail.com>
Date: Mon, 6 May 2024 15:52:59 +0200
Subject: [PATCH] discard fully transparent

---
 kubi/shaders/world.wgsl | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/kubi/shaders/world.wgsl b/kubi/shaders/world.wgsl
index 7cf22b5..2577187 100644
--- a/kubi/shaders/world.wgsl
+++ b/kubi/shaders/world.wgsl
@@ -16,7 +16,7 @@ struct VertexOutput {
   @builtin(position) clip_position: vec4<f32>,
   @location(0) uv: vec2<f32>,
   @location(1) normal: vec3<f32>,
-  @location(2) @interpolate(flat) tex_index: u32,
+  @location(2) @interpolate(flat)tex_index: u32,
 };
 
 @vertex
@@ -28,7 +28,7 @@ fn vs_main(
   out.normal = in.normal;
   out.tex_index = in.tex_index;
   out.clip_position = camera.view_proj * vec4<f32>(in.position, 1.0);
-  return out;
+  out
 }
 
 @group(0) @binding(0)
@@ -39,5 +39,9 @@ var s_diffuse: sampler;
 
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-  return textureSample(t_diffuse, s_diffuse, in.uv, in.tex_index);
+  let color: vec4 = textureSample(t_diffuse, s_diffuse, in.uv, in.tex_index);
+  if (color.a == 0.) {
+    discard
+  }
+  color
 }