Added fullscreen map screenshot

core/src/io/anuke/mindustry/graphics/CacheLayer.java

@@ -65,7 +65,7 @@ public enum CacheLayer{
 
     protected void beginShader(){
         //renderer.getBlocks().endFloor();
-        renderer.effectSurface.getBuffer().bind();
+        renderer.effectSurface.getBuffer().begin();
         Graphics.clear(Color.CLEAR);
         //renderer.getBlocks().beginFloor();
     }
@@ -73,7 +73,9 @@ public enum CacheLayer{
     public void endShader(Shader shader){
         renderer.blocks.endFloor();
 
-        renderer.pixelSurface.getBuffer().bind();
+        renderer.effectSurface.getBuffer().end();
+
+        renderer.pixelSurface.getBuffer().begin();
 
         Graphics.shader(shader);
         Graphics.begin();

core/src/io/anuke/mindustry/graphics/Shaders.java

@@ -175,17 +175,13 @@ public class Shaders{
 
         @Override
         public void apply(){
-            float scaling = Core.cameraScale / 4f / Core.camera.zoom;
-
             shader.setUniformf("u_dp", Unit.dp.scl(1f));
-            //shader.setUniformf("u_color", color);
             shader.setUniformf("u_time", Timers.time() / Unit.dp.scl(1f));
-            shader.setUniformf("u_scaling", scaling);
             shader.setUniformf("u_offset",
                     Core.camera.position.x - Core.camera.viewportWidth / 2 * Core.camera.zoom,
                     Core.camera.position.y - Core.camera.viewportHeight / 2 * Core.camera.zoom);
-            shader.setUniformf("u_texsize", Gdx.graphics.getWidth() / Core.cameraScale * Core.camera.zoom,
-                    Gdx.graphics.getHeight() / Core.cameraScale * Core.camera.zoom);
+            shader.setUniformf("u_texsize", Core.camera.viewportWidth * Core.camera.zoom,
+            Core.camera.viewportHeight * Core.camera.zoom);
         }
     }
 
@@ -200,8 +196,8 @@ public class Shaders{
             shader.setUniformf("camerapos",
                     Core.camera.position.x - Core.camera.viewportWidth / 2 * Core.camera.zoom,
                     Core.camera.position.y - Core.camera.viewportHeight / 2 * Core.camera.zoom);
-            shader.setUniformf("screensize", Gdx.graphics.getWidth() / Core.cameraScale * Core.camera.zoom,
-                    Gdx.graphics.getHeight() / Core.cameraScale * Core.camera.zoom);
+            shader.setUniformf("screensize", Core.camera.viewportWidth* Core.camera.zoom,
+            Core.camera.viewportHeight * Core.camera.zoom);
             shader.setUniformf("time", Timers.time());
         }
     }