22w43a Fixed severe vanilla minecraft GPU memory leak

src/main/java/net/lax1dude/eaglercraft/ConfigConstants.java

@@ -6,7 +6,7 @@ public class ConfigConstants {
 	
 	public static boolean profanity = false;
 
-	public static final String version = "22w42c";
+	public static final String version = "22w43a";
 	public static final String mainMenuString = "eaglercraft " + version;
 	
 	public static final String forkMe = "https://github.com/lax1dude/eaglercraft";

src/main/java/net/lax1dude/eaglercraft/glemu/EaglerAdapterGL30.java

@@ -773,6 +773,18 @@ public class EaglerAdapterGL30 extends EaglerAdapterImpl2 {
 		}
 	}
 
+	public static final void flushDisplayList(int p1) {
+		DisplayList d = displayListsInitialized.get(p1);
+		if (d != null) {
+			if (d.glbuffer != null) {
+				_wglDeleteBuffer(d.glbuffer);
+				_wglDeleteVertexArray(d.glarray);
+				d.glbuffer = null;
+				d.glarray = null;
+			}
+		}
+	}
+
 	public static final HighPolyMesh loadMesh(String path) {
 		try {
 			return HighPolyMesh.loadMeshData(EaglerAdapter.loadResourceBytes(path));

src/main/java/net/minecraft/src/WorldRenderer.java

@@ -243,6 +243,13 @@ public class WorldRenderer {
 			this.tileEntities.removeAll(var21);
 			this.isChunkLit = Chunk.isLit;
 			this.isInitialized = true;
+
+			if(skipRenderPass[0]) {
+				EaglerAdapter.flushDisplayList(glRenderList);
+			}
+			if(skipRenderPass[1]) {
+				EaglerAdapter.flushDisplayList(glRenderList + 1);
+			}
 		}
 	}
 
@@ -263,6 +270,8 @@ public class WorldRenderer {
 	public void setDontDraw() {
 		for (int var1 = 0; var1 < 2; ++var1) {
 			this.skipRenderPass[var1] = true;
+			EaglerAdapter.flushDisplayList(glRenderList);
+			EaglerAdapter.flushDisplayList(glRenderList + 1);
 		}
 
 		this.isInFrustum = false;