diff --git a/core/assets-raw/sprites_replacement/blocks/power/power-node-large.png b/core/assets-raw/sprites_replacement/blocks/power/power-node-large.png
index c598fa0a08..0a76d7e1a7 100644
Binary files a/core/assets-raw/sprites_replacement/blocks/power/power-node-large.png and b/core/assets-raw/sprites_replacement/blocks/power/power-node-large.png differ
diff --git a/core/assets/shaders/menu.fragment b/core/assets/shaders/menu.fragment
index 77acd0e031..8317549903 100644
--- a/core/assets/shaders/menu.fragment
+++ b/core/assets/shaders/menu.fragment
@@ -7,6 +7,7 @@ precision mediump int;
 #define p2 vec3(234.0,182.0,120.0)/255.0
 #define p3 vec3(212.0,129.0,107.0)/255.0
 #define p4 vec3(142.0,77.0,72.0)/255.0
+#define roundm 0.2
 
 uniform sampler2D u_texture;
 uniform vec2 u_resolution;
@@ -21,12 +22,11 @@ varying vec2 v_texCoord;
 void main() {
     ivec2 coords = ivec2((gl_FragCoord.xy - u_resolution/2.0)/u_scl);
 
-	int roundx = 8;
-	int roundy = roundx;
-	float roundm = 0.2;
+	//int roundx = 8;
+	//int roundy = roundx;
 
-	coords.x = (coords.x / roundx) * roundx;
-	coords.y = (coords.y / roundy) * roundy;
+	//coords.x = (coords.x / roundx) * roundx;
+	//coords.y = (coords.y / roundy) * roundy;
 
 	float d = (abs(float(coords.x)) - abs(float(coords.y)));
 
diff --git a/core/src/io/anuke/mindustry/core/Renderer.java b/core/src/io/anuke/mindustry/core/Renderer.java
index de5348af70..d19dabba45 100644
--- a/core/src/io/anuke/mindustry/core/Renderer.java
+++ b/core/src/io/anuke/mindustry/core/Renderer.java
@@ -268,8 +268,8 @@ public class Renderer extends RendererModule{
     }
 
     private void drawFlyerShadows(){
-        Graphics.surface(effectSurface, true, false);
-
+        //Graphics.surface(effectSurface, true, false);
+        Draw.color(0, 0, 0, 0.15f);
 
         float trnsX = -12, trnsY = -13;
 
@@ -283,8 +283,8 @@ public class Renderer extends RendererModule{
             drawAndInterpolate(playerGroup, unit -> unit.isFlying() && !unit.isDead(), player -> player.drawShadow(trnsX, trnsY));
         }
 
-        Draw.color(0, 0, 0, 0.15f);
-        Graphics.flushSurface();
+
+        //Graphics.flushSurface();
         Draw.color();
     }
 
diff --git a/core/src/io/anuke/mindustry/graphics/CacheLayer.java b/core/src/io/anuke/mindustry/graphics/CacheLayer.java
index 6da19d5880..8fc3c9b148 100644
--- a/core/src/io/anuke/mindustry/graphics/CacheLayer.java
+++ b/core/src/io/anuke/mindustry/graphics/CacheLayer.java
@@ -1,13 +1,7 @@
 package io.anuke.mindustry.graphics;
 
-import com.badlogic.gdx.graphics.Color;
-import io.anuke.ucore.core.Core;
-import io.anuke.ucore.core.Graphics;
-import io.anuke.ucore.graphics.Draw;
 import io.anuke.ucore.graphics.Shader;
 
-import static io.anuke.mindustry.Vars.renderer;
-
 public enum CacheLayer{
     water{
         @Override
@@ -65,12 +59,13 @@ public enum CacheLayer{
 
     protected void beginShader(){
         //renderer.getBlocks().endFloor();
-        renderer.effectSurface.getBuffer().begin();
-        Graphics.clear(Color.CLEAR);
+       // renderer.effectSurface.getBuffer().begin();
+        //Graphics.clear(Color.CLEAR);
         //renderer.getBlocks().beginFloor();
     }
 
     public void endShader(Shader shader){
+        /*
         renderer.blocks.floor.endDraw();
 
         renderer.effectSurface.getBuffer().end();
@@ -82,6 +77,6 @@ public enum CacheLayer{
                 Core.camera.viewportWidth * Core.camera.zoom, -Core.camera.viewportHeight * Core.camera.zoom);
         Graphics.end();
         Graphics.shader();
-        renderer.blocks.floor.beginDraw();
+        renderer.blocks.floor.beginDraw();*/
     }
 }
diff --git a/core/src/io/anuke/mindustry/graphics/FloorRenderer.java b/core/src/io/anuke/mindustry/graphics/FloorRenderer.java
index 324b9cc0f6..62c51b33fb 100644
--- a/core/src/io/anuke/mindustry/graphics/FloorRenderer.java
+++ b/core/src/io/anuke/mindustry/graphics/FloorRenderer.java
@@ -24,6 +24,7 @@ import java.util.Arrays;
 
 import static io.anuke.mindustry.Vars.*;
 
+//TODO point shader mesh
 public class FloorRenderer{
     private final static int chunksize = 64;