Fix vertex ingest

src/main/resources/assets/voxy/shaders/bakery/position_tex.fsh

@@ -2,6 +2,7 @@
 
 layout(location=0) uniform sampler2D tex;
 in vec2 texCoord;
+in flat uint metadata;
 out vec4 colour;
 void main() {
     colour = texture(tex, texCoord);