Real-time lighting + solar system rendering

core/src/mindustry/graphics/g3d/ShaderSphereMesh.java

@@ -0,0 +1,11 @@
+package mindustry.graphics.g3d;
+
+import arc.graphics.gl.*;
+import mindustry.type.*;
+
+public abstract class ShaderSphereMesh extends PlanetMesh{
+
+    public ShaderSphereMesh(Planet planet, Shader shader, int divisions){
+        super(planet, MeshBuilder.buildIcosphere(divisions, planet.radius), shader);
+    }
+}