From 9886fb39669fd7b4fe2a6f109897be2244813586 Mon Sep 17 00:00:00 2001
From: makamys <makamys@outlook.com>
Date: Mon, 6 Jun 2022 23:13:42 +0200
Subject: Don't use MeshQuads when mesh optimization is disabled

Fixes some rendering issues (like cacti on chunk corners, and missing bottom
faces) and improves performance, when optimization is not enabled.
---
 .../java/makamys/lodmod/util/BufferWriter.java     | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/main/java/makamys/lodmod/util/BufferWriter.java

(limited to 'src/main/java/makamys/lodmod/util/BufferWriter.java')

diff --git a/src/main/java/makamys/lodmod/util/BufferWriter.java b/src/main/java/makamys/lodmod/util/BufferWriter.java
new file mode 100644
index 0000000..ae81be1
--- /dev/null
+++ b/src/main/java/makamys/lodmod/util/BufferWriter.java
@@ -0,0 +1,46 @@
+package makamys.lodmod.util;
+
+import java.nio.ByteBuffer;
+import java.nio.FloatBuffer;
+import java.nio.IntBuffer;
+import java.nio.ShortBuffer;
+
+public class BufferWriter {
+    
+    private ByteBuffer buf;
+    
+    private FloatBuffer floatBuffer;
+    private ShortBuffer shortBuffer;
+    private IntBuffer intBuffer;
+    
+    public BufferWriter(ByteBuffer buf) {
+        this.buf = buf;
+        this.floatBuffer = buf.asFloatBuffer();
+        this.shortBuffer = buf.asShortBuffer();
+        this.intBuffer = buf.asIntBuffer();
+    }
+    
+    private void incrementPosition(int add) {
+        buf.position(buf.position() + add);
+        floatBuffer.position(buf.position() / 4);
+        shortBuffer.position(buf.position() / 2);
+        intBuffer.position(buf.position() / 4);
+    }
+    
+    public void writeFloat(float x) {
+        try {
+        floatBuffer.put(x);
+        
+        incrementPosition(4);
+        } catch(Exception e){
+            e.printStackTrace();
+        }
+    }
+    
+    public void writeInt(int x) {
+        intBuffer.put(x);
+        
+        incrementPosition(4);
+    }
+    
+}
\ No newline at end of file
-- 
cgit