Render factory + debug

src/main/resources/assets/voxy/shaders/lod/gl46/quads.frag

@@ -170,7 +170,7 @@ void main() {
     hash = hash*1231421+123141;
     hash ^= hash>>16;
     hash = hash * 1827364925 + 123325621;
-    outColour = vec4(float(hash&15u)/15, float((hash>>4)&15u)/15, float((hash>>8)&15u)/15, 1);
+    outColour = vec4(float(hash&15u)/15, float((hash>>4)&15u)/15, float((hash>>8)&15u)/15, 0);
     #endif
 
     #else

src/main/resources/assets/voxy/shaders/lod/gl46/quads3.vert

@@ -46,7 +46,7 @@ void main() {
 
 
     #ifdef DEBUG_RENDER
-    quadDebug = extractDetail(positionBuffer[gl_BaseInstance]);
+    quadDebug = uint(gl_VertexID)>>(2+5);
     #endif
 }