feat: shaders!! working!!

src/wayland/shaders/simula.vert

@@ -1,7 +1,61 @@
 #version 320 es
-in vec2 UV;
-out vec2 vUV;
+// #ifdef GL_AMD_vertex_shader_layer
+// #extension GL_AMD_vertex_shader_layer : enable
+// #elif defined(GL_NV_viewport_array2)
+// #extension GL_NV_viewport_array2 : enable
+// #else
+// #define gl_Layer int _dummy_gl_layer_var
+// #endif
+
+struct Inst
+{
+    mat4 world;
+    vec4 color;
+};
+
+layout(binding = 1, std140) uniform StereoKitBuffer
+{
+    layout(row_major) mat4 sk_view[2];
+    layout(row_major) mat4 sk_proj[2];
+    layout(row_major) mat4 sk_proj_inv[2];
+    layout(row_major) mat4 sk_viewproj[2];
+    vec4 sk_lighting_sh[9];
+    vec4 sk_camera_pos[2];
+    vec4 sk_camera_dir[2];
+    vec4 sk_fingertip[2];
+    vec4 sk_cubemap_i;
+    float sk_time;
+    uint sk_view_count;
+} _38;
+
+layout(binding = 2, std140) uniform TransformBuffer
+{
+    layout(row_major) Inst sk_inst[819];
+} _56;
+
+layout(binding = 0, std140) uniform _Global
+{
+    vec4 diffuse_i;
+    vec2 uv_scale;
+    vec2 uv_offset;
+    float fcFactor;
+    float ripple;
+    float alpha_min;
+    float alpha_max;
+} _91;
+
+layout(location = 0) in vec4 input_pos;
+layout(location = 1) in vec3 input_norm;
+layout(location = 2) in vec2 input_uv;
+layout(location = 0) out vec2 fs_uv;
+
+mat4 spvWorkaroundRowMajor(mat4 wrap) { return wrap; }
+
+void main()
+{
+    uint _155 = uint(gl_InstanceID) % _38.sk_view_count;
+    gl_Position = spvWorkaroundRowMajor(_38.sk_viewproj[_155]) * vec4((spvWorkaroundRowMajor(_56.sk_inst[uint(gl_InstanceID) / _38.sk_view_count].world) * vec4(input_pos.xyz, 1.0)).xyz, 1.0);
+    fs_uv = (input_uv + _91.uv_offset) * _91.uv_scale;
+    // gl_Layer = int(_155);
+}
 
-void main() {
-  vUV = UV;
-}