diff --git a/src/main/java/me/cortex/voxy/client/core/rendering/util/ComputeUtils.java b/src/main/java/me/cortex/voxy/client/core/rendering/util/ComputeUtils.java
new file mode 100644
index 00000000..942614e5
--- /dev/null
+++ b/src/main/java/me/cortex/voxy/client/core/rendering/util/ComputeUtils.java
@@ -0,0 +1,98 @@
+package me.cortex.voxy.client.core.rendering.util;
+
+import me.cortex.voxy.client.core.gl.GlBuffer;
+import me.cortex.voxy.client.core.gl.shader.Shader;
+import me.cortex.voxy.client.core.gl.shader.ShaderType;
+import org.lwjgl.system.MemoryUtil;
+
+import java.util.function.Supplier;
+
+import static org.lwjgl.opengl.GL15.glBindBuffer;
+import static org.lwjgl.opengl.GL20.glUniform1i;
+import static org.lwjgl.opengl.GL20.glUseProgram;
+import static org.lwjgl.opengl.GL30.glBindBufferBase;
+import static org.lwjgl.opengl.GL30.glUniform1ui;
+import static org.lwjgl.opengl.GL31.GL_UNIFORM_BUFFER;
+import static org.lwjgl.opengl.GL43.GL_SHADER_STORAGE_BUFFER;
+import static org.lwjgl.opengl.GL43C.glDispatchCompute;
+
+//Utilities for common operations not suited for basic gl functions
+// such as sparse memory setting
+
+//TODO CLEAN THIS SHIT UP
+public class ComputeUtils {
+    private ComputeUtils() {}
+    public static ComputeUtils INSTANCE = new ComputeUtils();
+    private static final int SETTING_BUFFER_BINDING = 1;
+    private static final int ENTRY_BUFFER_BINDING = 2;
+
+    //TODO: FIXME! This should itself be just a raw streaming buffer/mapped ptr (probably)
+    private final GlBuffer SCRATCH = new GlBuffer(1<<20);//1 MB scratch buffer... this should be enough.. right?
+
+    private int maxCount;
+    private int count;
+    private long ptr;
+
+    private final Supplier<Shader> uintSetShader = makeCacheSetShader("uint");
+    public void prepSetUint(int maxCount) {
+        if (this.count != 0 || this.maxCount != 0 || this.ptr != 0) {
+            throw new IllegalStateException();
+        }
+        this.ptr = UploadStream.INSTANCE.upload(SCRATCH, 0, maxCount*8L);
+        this.maxCount = maxCount;
+    }
+
+    public void pushSetUint(int index, int value) {
+        //For uint it goes
+        // {uint value; uint index;}
+        if (this.maxCount <= this.count++) {
+            throw new IllegalStateException("Pushed to many values to prepared set");
+        }
+        MemoryUtil.memPutInt(this.ptr, value); this.ptr += 4;
+        MemoryUtil.memPutInt(this.ptr, index); this.ptr += 4;
+    }
+
+    public void finishSetUint(GlBuffer dst) {
+        UploadStream.INSTANCE.commit();
+        this.uintSetShader.get().bind();
+        glBindBufferBase(GL_SHADER_STORAGE_BUFFER, SETTING_BUFFER_BINDING, dst.id);
+        glBindBufferBase(GL_SHADER_STORAGE_BUFFER, ENTRY_BUFFER_BINDING, this.SCRATCH.id);
+        glUniform1i(0, this.count);
+        glDispatchCompute((this.count+127)/128, 1, 1);
+        this.ptr = 0;
+        this.maxCount = 0;
+        this.count = 0;
+    }
+
+
+
+
+
+    private static Supplier<Shader> makeCacheSetShader(String type) {
+        return makeAndCache(()->makeSetShader(type));
+    }
+
+    private static Shader makeSetShader(String type) {
+        return Shader.make()
+                .define("TYPE", type)
+                .define("SETTING_BUFFER_BINDING", SETTING_BUFFER_BINDING)
+                .define("ENTRY_BUFFER_BINDING", ENTRY_BUFFER_BINDING)
+                .add(ShaderType.COMPUTE, "voxy:util/set.comp")
+                .compile();
+    }
+
+    private static <T> Supplier<T> makeAndCache(Supplier<T> maker) {
+        Object[] value = new Object[1];
+        boolean[] hasSet = new boolean[1];
+        return ()->{
+            if (hasSet[0]) {
+                return (T) value[0];
+            } else {
+                var val = maker.get();
+                hasSet[0] = true;
+                value[0] = val;
+                return val;
+            }
+        };
+    }
+}
diff --git a/src/main/resources/assets/voxy/shaders/util/set.comp b/src/main/resources/assets/voxy/shaders/util/set.comp
new file mode 100644
index 00000000..004766aa
--- /dev/null
+++ b/src/main/resources/assets/voxy/shaders/util/set.comp
@@ -0,0 +1,27 @@
+#version 460 core
+
+layout(local_size_x=128) in;
+
+layout(binding = SETTING_BUFFER_BINDING, std430) restrict writeonly buffer SetDataBuffer {
+    TYPE[] setting;
+};
+
+struct Entry {
+    TYPE value;
+    uint index;
+};
+
+layout(binding = ENTRY_BUFFER_BINDING, std430) restrict readonly buffer EntryBuffer {
+    Entry[] entries;
+};
+
+layout(location=0) uniform uint count;
+
+void main() {
+    uint id = gl_GlobalInvocationID.x;
+    if (count <= id) {
+        return;
+    }
+    Entry entry = entries[id];
+    setting[entry.index] = entry.value;
+}
\ No newline at end of file