From e579ae120290329fd697b50ea9138ffccb65a805 Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Wed, 1 Apr 2026 13:57:32 +0200
Subject: feat: migrate GPU renderer from WebGL to wgpu/WASM

---
 rust/crates/gpu/src/shaders/blit.wgsl | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 rust/crates/gpu/src/shaders/blit.wgsl

(limited to 'rust/crates/gpu/src/shaders/blit.wgsl')

diff --git a/rust/crates/gpu/src/shaders/blit.wgsl b/rust/crates/gpu/src/shaders/blit.wgsl
new file mode 100644
index 00000000..2be67288
--- /dev/null
+++ b/rust/crates/gpu/src/shaders/blit.wgsl
@@ -0,0 +1,12 @@
+struct VertexOutput {
+    @builtin(position) position: vec4f,
+    @location(0) tex_coord: vec2f,
+}
+
+@group(0) @binding(0) var input_texture: texture_2d<f32>;
+@group(0) @binding(1) var input_sampler: sampler;
+
+@fragment
+fn fragment_main(input: VertexOutput) -> @location(0) vec4f {
+    return textureSample(input_texture, input_sampler, input.tex_coord);
+}
-- 
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