Texture and bind groups

Shaders/Texture.wgsl

@@ -0,0 +1,34 @@
+// Vertex shader
+
+struct VertexInput {
+    [[location(0)]] position: vec3<f32>;
+    [[location(1)]] tex_coords: vec2<f32>;
+};
+
+struct VertexOutput {
+    [[builtin(position)]] clip_position: vec4<f32>;
+    [[location(0)]] tex_coords: vec2<f32>;
+};
+
+[[stage(vertex)]]
+fn main(
+    model: VertexInput,
+) -> VertexOutput {
+    var out: VertexOutput;
+    out.tex_coords = model.tex_coords;
+    out.clip_position = vec4<f32>(model.position, 1.0);
+    return out;
+}
+
+// Fragment shader
+
+[[group(0), binding(0)]]
+var t_diffuse: texture_2d<f32>;
+
+[[group(0), binding(1)]]
+var s_diffuse: sampler;
+
+[[stage(fragment)]]
+fn main(in: VertexOutput) -> [[location(0)]] vec4<f32> {
+    return textureSample(t_diffuse, s_diffuse, in.tex_coords);
+}