From 54433fa66b838907758911966407de22894f8057 Mon Sep 17 00:00:00 2001
From: khanhduytran0 <khanhduytran032@gmail.com>
Date: Tue, 11 Aug 2020 07:52:22 +0700
Subject: [PATCH] Fix AndroidGraphics2D dalvikvm

---
 .../android/internal/awt/AndroidGraphics2D.java   |  8 ++++++--
 .../kdt/minecraftegl/MinecraftEGLInitializer.java | 15 +++++++++------
 .../com/kdt/minecraftegl/SurfaceTextureView.java  |  7 +++----
 3 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/app/src/main/java/com/android/internal/awt/AndroidGraphics2D.java b/app/src/main/java/com/android/internal/awt/AndroidGraphics2D.java
index 40c2b8494b..9ec57669ae 100644
--- a/app/src/main/java/com/android/internal/awt/AndroidGraphics2D.java
+++ b/app/src/main/java/com/android/internal/awt/AndroidGraphics2D.java
@@ -76,6 +76,7 @@
 import android.view.Display;
 import android.view.WindowManager;
 import android.content.Context;
+import org.lwjgl.opengl.*;
 
 public class AndroidGraphics2D extends Graphics2D {
     
@@ -120,7 +121,7 @@ public static AndroidGraphics2D getInstance() {
     }
 
     public static AndroidGraphics2D getInstance(Context ctx, Canvas c, Paint p) {
-        if (c == null || ctx == null) {
+        if (c == null /* || ctx == null */) {
             throw new RuntimeException(
                     "Illegal argument, Canvas cannot be null!");
         }
@@ -143,7 +144,10 @@ private AndroidGraphics2D(Context ctx, Canvas c, Paint p) {
             Display d = wm.getDefaultDisplay();
             displayWidth = d.getWidth();
             displayHeight = d.getHeight();
-        }
+        } else {
+			displayWidth = AndroidDisplay.windowWidth;
+			displayHeight = AndroidDisplay.windowHeight;
+		}
         blitter = new AndroidJavaBlitter(c);
         cm = new DirectColorModel(32, 0xff0000, 0xff00, 0xff, 0xff000000);
         sm = new SinglePixelPackedSampleModel(
diff --git a/app/src/main/java/com/kdt/minecraftegl/MinecraftEGLInitializer.java b/app/src/main/java/com/kdt/minecraftegl/MinecraftEGLInitializer.java
index dd99ef5fd4..aefd43ba49 100644
--- a/app/src/main/java/com/kdt/minecraftegl/MinecraftEGLInitializer.java
+++ b/app/src/main/java/com/kdt/minecraftegl/MinecraftEGLInitializer.java
@@ -1,21 +1,19 @@
 package com.kdt.minecraftegl;
 
-import android.app.*;
-import android.content.*;
+import android.graphics.*;
 import android.os.*;
 import android.system.*;
+import com.android.internal.awt.*;
 import dalvik.system.*;
 import java.lang.reflect.*;
 import java.util.*;
 import javax.microedition.khronos.egl.*;
+import javax.microedition.khronos.opengles.*;
 import net.kdt.pojavlaunch.*;
 import net.kdt.pojavlaunch.exit.*;
+import org.lwjgl.opengl.*;
 
 import static org.lwjgl.opengl.AndroidContextImplementation.*;
-import android.content.pm.*;
-import org.lwjgl.opengl.*;
-import javax.microedition.khronos.opengles.*;
-import android.util.*;
 
 public class MinecraftEGLInitializer
 {
@@ -42,6 +40,8 @@ private static void runOnThread(final String[] args) {
 			ExitManager.disableSystemExit();
 			Thread.sleep(200);
 			// System.out.println(Arrays.toString(args));
+			
+			MainActivity.fixRSAPadding(null);
 
 			long lSurfaceTexture = Long.parseLong(args[0]);
 			long lProducer = Long.parseLong(args[1]);
@@ -50,6 +50,9 @@ private static void runOnThread(final String[] args) {
 			AndroidDisplay.windowWidth = Integer.parseInt(args[3]);
 			AndroidDisplay.windowHeight = Integer.parseInt(args[4]);
 			
+			Bitmap awtGraphics = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888);
+			AndroidGraphics2D.getInstance(null, new Canvas(awtGraphics), null);
+			
 			GLTextureView gtv = new GLTextureView(lSurfaceTexture, lProducer, lFrameAvailableListener);
 			gtv.setRenderer(new GLTextureView.Renderer() {
 					@Override
diff --git a/app/src/main/java/com/kdt/minecraftegl/SurfaceTextureView.java b/app/src/main/java/com/kdt/minecraftegl/SurfaceTextureView.java
index 2030f09d21..e7d7236c9a 100644
--- a/app/src/main/java/com/kdt/minecraftegl/SurfaceTextureView.java
+++ b/app/src/main/java/com/kdt/minecraftegl/SurfaceTextureView.java
@@ -9,16 +9,15 @@ public class SurfaceTextureView
 	private SurfaceTextureListener mListener;
 	private boolean isTextureAvailable = false;
 	public SurfaceTextureView(long lSurfaceTexture, long lProducer, long lFrameAvailableListener) {
-		mSurfaceTexture = new SurfaceTexture(false);
-		/*
+		mSurfaceTexture = new SurfaceTexture(true);
+		
 		try {
 			Tools.findField(mSurfaceTexture, "mSurfaceTexture").set(mSurfaceTexture, lSurfaceTexture);
-			Tools.findField(mSurfaceTexture, "mProducer").set(mSurfaceTexture, lProducer);
+			// Tools.findField(mSurfaceTexture, "mProducer").set(mSurfaceTexture, lProducer);
 			Tools.findField(mSurfaceTexture, "mFrameAvailableListener").set(mSurfaceTexture, lFrameAvailableListener);
 		} catch (Throwable th) {
 			throw new RuntimeException(th);
 		}
-		*/
 	}
 	
 	public SurfaceTexture getSurfaceTexture() {