diff --git a/src/main/java/com/jozufozu/flywheel/backend/struct/StructType.java b/src/main/java/com/jozufozu/flywheel/backend/struct/StructType.java
index 74e374cdd..a79bc85f8 100644
--- a/src/main/java/com/jozufozu/flywheel/backend/struct/StructType.java
+++ b/src/main/java/com/jozufozu/flywheel/backend/struct/StructType.java
@@ -3,11 +3,26 @@ package com.jozufozu.flywheel.backend.struct;
 import com.jozufozu.flywheel.backend.gl.attrib.VertexFormat;
 import com.jozufozu.flywheel.backend.gl.buffer.VecBuffer;
 
+/**
+ * A StructType contains metadata for a specific instance struct that Flywheel can interface with.
+ * @param <S> The java representation of the instance struct.
+ */
 public interface StructType<S> {
 
+	/**
+	 * @return A new, zeroed instance of the struct.
+	 */
 	S create();
 
+	/**
+	 * @return The format descriptor of the struct type.
+	 */
 	VertexFormat format();
 
+	/**
+	 * Create a {@link StructWriter} that will consume instances of S and write them to the given buffer.
+	 *
+	 * @param backing The buffer that the StructWriter will write to.
+	 */
 	StructWriter<S> getWriter(VecBuffer backing);
 }
diff --git a/src/main/java/com/jozufozu/flywheel/backend/struct/StructWriter.java b/src/main/java/com/jozufozu/flywheel/backend/struct/StructWriter.java
index adc6c4cba..7c22400f6 100644
--- a/src/main/java/com/jozufozu/flywheel/backend/struct/StructWriter.java
+++ b/src/main/java/com/jozufozu/flywheel/backend/struct/StructWriter.java
@@ -1,8 +1,17 @@
 package com.jozufozu.flywheel.backend.struct;
 
+/**
+ * StructWriters can quickly consume many instances of S and write them to some backing buffer.
+ */
 public interface StructWriter<S> {
 
+	/**
+	 * Write the given struct to the backing array.
+	 */
 	void write(S struct);
 
+	/**
+	 * Seek to the given position. The next write will occur there.
+	 */
 	void seek(int pos);
 }
diff --git a/src/main/java/com/jozufozu/flywheel/backend/struct/BufferWriterUnsafe.java b/src/main/java/com/jozufozu/flywheel/backend/struct/UnsafeBufferWriter.java
similarity index 82%
rename from src/main/java/com/jozufozu/flywheel/backend/struct/BufferWriterUnsafe.java
rename to src/main/java/com/jozufozu/flywheel/backend/struct/UnsafeBufferWriter.java
index d7b5a0917..485d7a6f8 100644
--- a/src/main/java/com/jozufozu/flywheel/backend/struct/BufferWriterUnsafe.java
+++ b/src/main/java/com/jozufozu/flywheel/backend/struct/UnsafeBufferWriter.java
@@ -5,19 +5,21 @@ import org.lwjgl.system.MemoryUtil;
 import com.jozufozu.flywheel.backend.gl.buffer.VecBuffer;
 
 /**
+ * This class copied/adapted from jellysquid's
+ *
  * An unsafe {@link BufferWriter} implementation which uses direct memory operations to enable fast blitting of
  * data into memory buffers. Only available on JVMs which support {@link sun.misc.Unsafe}, but generally produces much
  * better optimized code than other implementations. The implementation does not check for invalid memory accesses,
  * meaning that errors can corrupt process memory.
  */
-public abstract class BufferWriterUnsafe<S> extends BufferWriter<S> {
+public abstract class UnsafeBufferWriter<S> extends BufferWriter<S> {
 	/**
 	 * The write pointer into the buffer storage. This is advanced by the vertex stride every time
-	 * {@link BufferWriterUnsafe#advance()} is called.
+	 * {@link UnsafeBufferWriter#advance()} is called.
 	 */
 	protected long writePointer;
 
-	protected BufferWriterUnsafe(VecBuffer backingBuffer, StructType<S> vertexType) {
+	protected UnsafeBufferWriter(VecBuffer backingBuffer, StructType<S> vertexType) {
 		super(backingBuffer, vertexType);
 
 		acquireWritePointer();
diff --git a/src/main/java/com/jozufozu/flywheel/core/materials/model/writer/UnsafeModelWriter.java b/src/main/java/com/jozufozu/flywheel/core/materials/model/writer/UnsafeModelWriter.java
index ca4f1ee4a..97f1aa3cb 100644
--- a/src/main/java/com/jozufozu/flywheel/core/materials/model/writer/UnsafeModelWriter.java
+++ b/src/main/java/com/jozufozu/flywheel/core/materials/model/writer/UnsafeModelWriter.java
@@ -3,12 +3,11 @@ package com.jozufozu.flywheel.core.materials.model.writer;
 import org.lwjgl.system.MemoryUtil;
 
 import com.jozufozu.flywheel.backend.gl.buffer.VecBuffer;
-import com.jozufozu.flywheel.backend.struct.BufferWriterUnsafe;
+import com.jozufozu.flywheel.backend.struct.UnsafeBufferWriter;
 import com.jozufozu.flywheel.backend.struct.StructType;
-import com.jozufozu.flywheel.backend.struct.BufferWriter;
 import com.jozufozu.flywheel.core.materials.model.ModelData;
 
-public class UnsafeModelWriter extends BufferWriterUnsafe<ModelData> {
+public class UnsafeModelWriter extends UnsafeBufferWriter<ModelData> {
 
 	public UnsafeModelWriter(VecBuffer backingBuffer, StructType<ModelData> vertexType) {
 		super(backingBuffer, vertexType);
diff --git a/src/main/java/com/jozufozu/flywheel/core/materials/oriented/writer/UnsafeOrientedWriter.java b/src/main/java/com/jozufozu/flywheel/core/materials/oriented/writer/UnsafeOrientedWriter.java
index b67ef7d0b..53204c5bf 100644
--- a/src/main/java/com/jozufozu/flywheel/core/materials/oriented/writer/UnsafeOrientedWriter.java
+++ b/src/main/java/com/jozufozu/flywheel/core/materials/oriented/writer/UnsafeOrientedWriter.java
@@ -3,11 +3,11 @@ package com.jozufozu.flywheel.core.materials.oriented.writer;
 import org.lwjgl.system.MemoryUtil;
 
 import com.jozufozu.flywheel.backend.gl.buffer.VecBuffer;
-import com.jozufozu.flywheel.backend.struct.BufferWriterUnsafe;
+import com.jozufozu.flywheel.backend.struct.UnsafeBufferWriter;
 import com.jozufozu.flywheel.backend.struct.StructType;
 import com.jozufozu.flywheel.core.materials.oriented.OrientedData;
 
-public class UnsafeOrientedWriter extends BufferWriterUnsafe<OrientedData> {
+public class UnsafeOrientedWriter extends UnsafeBufferWriter<OrientedData> {
 	public UnsafeOrientedWriter(VecBuffer backingBuffer, StructType<OrientedData> vertexType) {
 		super(backingBuffer, vertexType);
 	}