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android/src/mindustry/android/AndroidLauncher.java

@@ -146,7 +146,7 @@ public class AndroidLauncher extends AndroidApplication{
         }, new AndroidApplicationConfiguration(){{
             useImmersiveMode = true;
             hideStatusBar = true;
-            useGL30 = true;
+            //useGL30 = true;
             errorHandler = CrashSender::log;
             stencil = 8;
         }});

core/assets/bloomshaders/alpha_bloom.frag

@@ -1,17 +1,9 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
-uniform sampler2D u_texture0;
-uniform sampler2D u_texture1;
-uniform float BloomIntensity;
-uniform float OriginalIntensity;
+uniform lowp sampler2D u_texture0;
+uniform lowp sampler2D u_texture1;
+uniform lowp float BloomIntensity;
+uniform lowp float OriginalIntensity;
 
-varying MED vec2 v_texCoords;
+varying vec2 v_texCoords;
 
 void main(){
 	vec4 original = texture2D(u_texture0, v_texCoords) * OriginalIntensity;

core/assets/bloomshaders/alpha_gaussian.frag

@@ -1,21 +1,14 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
 
-uniform sampler2D u_texture;
-varying MED vec2 v_texCoords0;
-varying MED vec2 v_texCoords1;
-varying MED vec2 v_texCoords2;
-varying MED vec2 v_texCoords3;
-varying MED vec2 v_texCoords4;
+uniform lowp sampler2D u_texture;
+varying vec2 v_texCoords0;
+varying vec2 v_texCoords1;
+varying vec2 v_texCoords2;
+varying vec2 v_texCoords3;
+varying vec2 v_texCoords4;
 const float center = 0.2270270270; 
 const float close = 0.3162162162;
 const float far = 0.0702702703;
+
 void main(){
    gl_FragColor = far * texture2D(u_texture, v_texCoords0) 
 				+ close * texture2D(u_texture, v_texCoords1)

core/assets/bloomshaders/alpha_threshold.frag

@@ -1,14 +1,8 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
-uniform sampler2D u_texture0;
-uniform vec2 threshold;
-varying MED vec2 v_texCoords;
+
+uniform lowp sampler2D u_texture0;
+uniform lowp vec2 threshold;
+varying vec2 v_texCoords;
+
 void main(){
 	vec4 color = texture2D(u_texture0, v_texCoords);
 	if(color.r + color.g + color.b > 0.5 * 3.0){

core/assets/bloomshaders/bloom.frag

@@ -1,17 +1,9 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
-uniform sampler2D u_texture0;
-uniform sampler2D u_texture1;
-uniform float BloomIntensity;
-uniform float OriginalIntensity;
+uniform lowp sampler2D u_texture0;
+uniform lowp sampler2D u_texture1;
+uniform lowp float BloomIntensity;
+uniform lowp float OriginalIntensity;
 
-varying MED vec2 v_texCoords;
+varying vec2 v_texCoords;
 
 void main(){
     vec4 original = texture2D(u_texture0, v_texCoords) * OriginalIntensity;

core/assets/bloomshaders/blurspace.vert

@@ -1,18 +1,13 @@
-#ifdef GL_ES
-#define MED mediump
-#else
-#define MED 
-#endif
 
-attribute vec4 a_position; 
+attribute vec4 a_position;
 attribute vec2 a_texCoord0; 
 uniform vec2 dir;
 uniform vec2 size;
-varying MED vec2 v_texCoords0;
-varying MED vec2 v_texCoords1;
-varying MED vec2 v_texCoords2;
-varying MED vec2 v_texCoords3;
-varying MED vec2 v_texCoords4;
+varying vec2 v_texCoords0;
+varying vec2 v_texCoords1;
+varying vec2 v_texCoords2;
+varying vec2 v_texCoords3;
+varying vec2 v_texCoords4;
 const vec2 futher = vec2(3.2307692308, 3.2307692308);
 const vec2 closer = vec2(1.3846153846, 1.3846153846);
 

core/assets/bloomshaders/gaussian.frag

@@ -1,21 +1,14 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
 
-uniform sampler2D u_texture;
-varying MED vec2 v_texCoords0;
-varying MED vec2 v_texCoords1;
-varying MED vec2 v_texCoords2;
-varying MED vec2 v_texCoords3;
-varying MED vec2 v_texCoords4;
+uniform lowp sampler2D u_texture;
+varying vec2 v_texCoords0;
+varying vec2 v_texCoords1;
+varying vec2 v_texCoords2;
+varying vec2 v_texCoords3;
+varying vec2 v_texCoords4;
 const float center = 0.2270270270; 
 const float close = 0.3162162162;
 const float far = 0.0702702703;
+
 void main(){
    gl_FragColor.rgb = far * texture2D(u_texture, v_texCoords0).rgb 
 				+ close * texture2D(u_texture, v_texCoords1).rgb

core/assets/bloomshaders/maskedtreshold.frag

@@ -1,14 +1,6 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
-uniform sampler2D u_texture0;
-uniform vec2 threshold;
-varying MED vec2 v_texCoords;
+uniform lowp sampler2D u_texture0;
+uniform lowp vec2 threshold;
+varying vec2 v_texCoords;
 
 void main(){
 	vec4 tex = texture2D(u_texture0, v_texCoords);

core/assets/bloomshaders/screenspace.vert

@@ -1,11 +1,6 @@
-#ifdef GL_ES
-#define MED mediump
-#else  
-#define MED 
-#endif
-attribute vec4 a_position; 
+attribute vec4 a_position;
 attribute vec2 a_texCoord0; 
-varying MED vec2 v_texCoords;
+varying vec2 v_texCoords;
 
 void main(){
 	v_texCoords = a_texCoord0;

core/assets/bloomshaders/threshold.frag

@@ -1,14 +1,6 @@
-#ifdef GL_ES
-#define LOWP lowp
-#define MED mediump
-precision lowp float;
-#else
-#define LOWP  
-#define MED 
-#endif
-uniform sampler2D u_texture0;
-uniform vec2 threshold;
-varying MED vec2 v_texCoords;
+uniform lowp sampler2D u_texture0;
+uniform lowp vec2 threshold;
+varying mediump vec2 v_texCoords;
 
 void main(){
  	gl_FragColor.rgb = (texture2D(u_texture0, v_texCoords).rgb - vec3(threshold.x))  * threshold.y;

core/assets/shaders/atmosphere.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-precision mediump int;
-#endif
-
 const float PI = 3.14159265359;
 const float MAX = 10000.0;
 

core/assets/shaders/blockbuild.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-precision mediump int;
-#endif
-
 uniform sampler2D u_texture;
 
 uniform vec4 u_color;

core/assets/shaders/cubemap.frag

@@ -1,6 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-#endif
 
 varying vec3 v_texCoords;
 

core/assets/shaders/fog.frag

@@ -1,7 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-precision mediump int;
-#endif
 
 uniform sampler2D u_texture;
 

core/assets/shaders/light.frag

@@ -1,7 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-precision mediump int;
-#endif
 
 uniform sampler2D u_texture;
 uniform vec4 u_ambient;

core/assets/shaders/planet.frag

@@ -1,7 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-#endif
-
 varying vec4 v_col;
 
 void main(){

core/assets/shaders/planetgrid.frag

@@ -1,6 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-#endif
 
 varying vec4 v_col;
 varying vec4 v_position;

core/assets/shaders/screenspace.frag

@@ -0,0 +1,8 @@
+
+uniform sampler2D u_texture;
+
+varying vec2 v_texCoord;
+
+void main(){
+	gl_FragColor = texture2D(u_texture, v_texCoord);
+}

core/assets/shaders/shield.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision highp float;
-precision highp int;
-#endif
-
 #define MAX_HITS 64
 #define HIT_RADIUS 12.0
 #define ALPHA 0.18

core/assets/shaders/slag.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision highp float;
-precision mediump int;
-#endif
-
 //shades of slag
 #define S2 vec3(100.0, 93.0, 49.0) / 100.0
 #define S1 vec3(100.0, 60.0, 25.0) / 100.0

core/assets/shaders/tar.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision highp float;
-precision mediump int;
-#endif
-
 #define NSCALE 180.0 / 2.0
 
 uniform sampler2D u_texture;

core/assets/shaders/unitbuild.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision mediump float;
-precision mediump int;
-#endif
-
 #define step 3.0
 
 uniform sampler2D u_texture;

core/assets/shaders/water.frag

@@ -1,8 +1,3 @@
-#ifdef GL_ES
-precision highp float;
-precision mediump int;
-#endif
-
 uniform sampler2D u_texture;
 
 uniform vec2 u_campos;

core/src/mindustry/ClientLauncher.java

@@ -20,8 +20,6 @@ import mindustry.mod.*;
 import mindustry.net.Net;
 import mindustry.ui.*;
 
-import java.nio.*;
-
 import static arc.Core.*;
 import static mindustry.Vars.*;
 
@@ -35,6 +33,8 @@ public abstract class ClientLauncher extends ApplicationCore implements Platform
 
     @Override
     public void setup(){
+        //array textures are gl30 only
+        if(gl30 == null) useArrayTextures = false;
 
         loader = new LoadRenderer();
         Events.fire(new ClientCreateEvent());
@@ -48,7 +48,9 @@ public abstract class ClientLauncher extends ApplicationCore implements Platform
             return (Float.isNaN(result) || Float.isInfinite(result)) ? 1f : Mathf.clamp(result, 0.0001f, 60f / 10f);
         });
 
-        batch = new SortedSpriteBatch();
+        batch = new SortedSpriteDelegate(Vars.useArrayTextures ?
+            new ArrayTextureSpriteBatch() :
+            new SpriteBatch());
         assets = new AssetManager();
         assets.setLoader(Texture.class, "." + mapExtension, new MapPreviewLoader());
 
@@ -70,7 +72,9 @@ public abstract class ClientLauncher extends ApplicationCore implements Platform
 
         assets.load(new AssetDescriptor<>("sprites/sprites.atlas", TextureAtlas.class)).loaded = t -> {
             atlas = (TextureAtlas)t;
-            Fonts.mergeFontAtlas(atlas);
+            if(!useArrayTextures){
+                Fonts.mergeFontAtlas(atlas);
+            }
         };
 
         assets.loadRun("maps", Map.class, () -> maps.loadPreviews());

core/src/mindustry/Vars.java

@@ -1,6 +1,5 @@
 package mindustry;
 
-import arc.Application.*;
 import arc.*;
 import arc.assets.*;
 import arc.files.*;
@@ -39,6 +38,8 @@ public class Vars implements Loadable{
     public static boolean loadedLogger = false, loadedFileLogger = false;
     /** Maximum schematic size.*/
     public static final int maxSchematicSize = 32;
+    /** Whether to use array texture batches. */
+    public static boolean useArrayTextures = true;
     /** All schematic base64 starts with this string.*/
     public static final String schematicBaseStart ="bXNjaAB";
     /** IO buffer size. */

core/src/mindustry/core/Control.java

@@ -278,7 +278,7 @@ public class Control implements ApplicationListener, Loadable{
                 }catch(SaveException e){
                     Log.err(e);
                     sector.save = null;
-                    ui.showErrorMessage("$save.corrupted");
+                    Time.runTask(10f, () -> ui.showErrorMessage("$save.corrupted"));
                     slot.delete();
                     playSector(sector);
                 }

core/src/mindustry/editor/MapGenerateDialog.java

@@ -391,7 +391,7 @@ public class MapGenerateDialog extends BaseDialog{
                     if(pixmap == null || texture == null){
                         return;
                     }
-                    texture.draw(pixmap, 0, 0);
+                    texture.draw(pixmap);
                     generating = false;
                 });
             }catch(Exception e){

core/src/mindustry/graphics/IndexedRenderer.java

@@ -27,14 +27,7 @@ public class IndexedRenderer implements Disposable{
     "   gl_Position = u_projTrans * " + Shader.positionAttribute + ";",
     "}"),
     Strings.join("\n",
-    "#ifdef GL_ES",
-    "#define LOWP lowp",
-    "precision mediump float;",
-    "#else",
-    "#define LOWP ",
-    "#endif",
-    "",
-    "varying LOWP vec4 v_color;",
+    "varying lowp vec4 v_color;",
     "varying vec2 v_texCoords;",
     "uniform sampler2D u_texture;",
     "",

core/src/mindustry/graphics/MinimapRenderer.java

@@ -129,7 +129,7 @@ public class MinimapRenderer implements Disposable{
         for(Tile tile : world.tiles){
             pixmap.draw(tile.x, pixmap.getHeight() - 1 - tile.y, colorFor(tile));
         }
-        texture.draw(pixmap, 0, 0);
+        texture.draw(pixmap);
     }
 
     public void update(Tile tile){

core/src/mindustry/graphics/Shaders.java

@@ -10,6 +10,7 @@ import arc.math.geom.*;
 import arc.scene.ui.layout.*;
 import arc.util.ArcAnnotate.*;
 import arc.util.*;
+import mindustry.*;
 import mindustry.type.*;
 
 import static mindustry.Vars.renderer;
@@ -26,6 +27,7 @@ public class Shaders{
     public static AtmosphereShader atmosphere;
     public static MeshShader mesh = new MeshShader();
     public static Shader unlit;
+    public static Shader screenspace;
 
     public static void init(){
         blockbuild = new BlockBuild();
@@ -46,6 +48,7 @@ public class Shaders{
         planetGrid = new PlanetGridShader();
         atmosphere = new AtmosphereShader();
         unlit = new LoadShader("planet", "unlit");
+        screenspace = new LoadShader("screenspace", "screenspace");
     }
 
     public static class AtmosphereShader extends LoadShader{
@@ -131,7 +134,7 @@ public class Shaders{
 
     public static class FogShader extends LoadShader{
         public FogShader(){
-            super("fog", "default");
+            super("fog", "default", true);
         }
     }
 
@@ -141,7 +144,7 @@ public class Shaders{
         public TextureRegion region;
 
         public UnitBuild(){
-            super("unitbuild", "default");
+            super("unitbuild", "default", true);
         }
 
         @Override
@@ -161,7 +164,7 @@ public class Shaders{
         public TextureRegion region = new TextureRegion();
 
         public BlockBuild(){
-            super("blockbuild", "default");
+            super("blockbuild", "default", true);
         }
 
         @Override
@@ -222,8 +225,20 @@ public class Shaders{
     }
 
     public static class LoadShader extends Shader{
+
         public LoadShader(String frag, String vert){
-            super(Core.files.internal("shaders/" + vert + ".vert"), Core.files.internal("shaders/" + frag + ".frag"));
+            this(frag, vert, false);
+        }
+
+        public LoadShader(String frag, String vert, boolean preprocess){
+            super(
+                preprocess && Core.gl30 != null && Vars.useArrayTextures ? ArrayTextureSpriteBatch.preprocessShader(
+                    Core.files.internal("shaders/" + vert + ".vert").readString(), false) :
+                    Core.files.internal("shaders/" + vert + ".vert").readString(),
+                preprocess && Core.gl30 != null && Vars.useArrayTextures ? ArrayTextureSpriteBatch.preprocessShader(
+                    Core.files.internal("shaders/" + frag + ".frag").readString(), true) :
+                    Core.files.internal("shaders/" + frag + ".frag").readString()
+            );
         }
     }
 }

core/src/mindustry/ui/dialogs/PlanetDialog.java

@@ -218,9 +218,8 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
 
         if(doBuffer){
             buffer.end();
-            Draw.color(color);
-            Draw.rect(Draw.wrap(buffer.getTexture()), Core.graphics.getWidth()/2f, Core.graphics.getHeight()/2f, Core.graphics.getWidth(), -Core.graphics.getHeight());
-            Draw.color();
+
+            buffer.blit(Shaders.screenspace);
         }
     }
 

gradle.properties

@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=5d845b94754aa9667c60de503624ff2a51df6e64
+archash=c35b04d61dcdfe42146739d9889a99ef426f9641