From 5bfa731a508492ac414a5b04bd453d528777bc1a Mon Sep 17 00:00:00 2001
From: Lizzy Fleckenstein <eliasfleckenstein@web.de>
Date: Mon, 10 Apr 2023 19:08:30 +0200
Subject: Param1 light and allfaces

---
 assets/shaders/map.wgsl | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'assets/shaders/map.wgsl')

diff --git a/assets/shaders/map.wgsl b/assets/shaders/map.wgsl
index f6919a9..bb88a3f 100644
--- a/assets/shaders/map.wgsl
+++ b/assets/shaders/map.wgsl
@@ -3,11 +3,13 @@
 struct VertexInput {
 	@location(0) pos: vec3<f32>,
 	@location(1) tex_coords: vec2<f32>,
+	@location(2) light: f32,
 }
 
 struct VertexOutput {
 	@builtin(position) pos: vec4<f32>,
 	@location(0) tex_coords: vec2<f32>,
+	@location(1) light: f32,
 }
 
 @group(1) @binding(0) var<uniform> view_proj: mat4x4<f32>;
@@ -20,6 +22,7 @@ fn vs_main(
 	var out: VertexOutput;
 	out.pos = view_proj * model * vec4<f32>(in.pos, 1.0);
 	out.tex_coords = in.tex_coords;
+	out.light = in.light;
 	return out;
 }
 
@@ -30,5 +33,12 @@ fn vs_main(
 
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-	return textureSample(atlas_texture, atlas_sampler, in.tex_coords);
+	var color = textureSample(atlas_texture, atlas_sampler, in.tex_coords);
+
+	if color.a < 0.1 {
+		discard;
+	}
+
+	color = vec4<f32>(color.rgb * in.light, color.a);
+	return color;
 }
-- 
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