More node

src/main/resources/assets/voxy/shaders/lod/hierarchical/node.glsl

@@ -16,6 +16,8 @@ layout(binding = NODE_DATA_BINDING, std430) restrict buffer NodeData {
 struct UnpackedNode {
     uint nodeId;
 
+    uvec2 rawPos;
+
     ivec3 pos;
     uint lodLevel;
 
@@ -32,7 +34,7 @@ void unpackNode(out UnpackedNode node, uint nodeId) {
     uvec4 compactedNode = nodes[nodeId];
     node.nodeId = nodeId;
     node.lodLevel = compactedNode.x >> 28;
-
+    node.rawPos = compactedNode.xy;
     {
         int y = ((int(compactedNode.x)<<4)>>24);
         int x = (int(compactedNode.y)<<4)>>8;
@@ -84,6 +86,10 @@ uint getChildPtr(in UnpackedNode node) {
     return node.childPtr;
 }
 
+uvec2 getRawPos(in UnpackedNode node) {
+    return node.rawPos;
+}
+
 /*
 uint getTransformIndex(in UnpackedNode node) {
     return (node.flags >> 5)&31u;

src/main/resources/assets/voxy/shaders/lod/hierarchical/queue.glsl

@@ -49,9 +49,7 @@ void pushNode(uint nodeId) {
     nodeQueueSink[nodePushIndex++] = nodeId;
 }
 
-
-
-#define SIMPLE_QUEUE(name, bindingIndex) layout(binding = bindingIndex, std430) restrict buffer name##Struct { \
-    uint name##Index; \
-    uint[] name; \
+#define SIMPLE_QUEUE(type, name, bindingIndex) layout(binding = bindingIndex, std430) restrict buffer name##Struct { \
+    type name##Index; \
+    type##[] name; \
 };

src/main/resources/assets/voxy/shaders/lod/hierarchical/traversal_dev.comp

@@ -20,15 +20,15 @@ layout(binding = SCENE_UNIFORM_BINDING, std140) uniform SceneUniform {
 #import <voxy:lod/hierarchical/node.glsl>
 #import <voxy:lod/hierarchical/screenspace.glsl>
 
-SIMPLE_QUEUE(requestQueue, REQUEST_QUEUE_BINDING);
-SIMPLE_QUEUE(renderQueue, RENDER_QUEUE_BINDING);
+SIMPLE_QUEUE(uvec2, requestQueue, REQUEST_QUEUE_BINDING);
+SIMPLE_QUEUE(uint, renderQueue, RENDER_QUEUE_BINDING);
 
 void addRequest(inout UnpackedNode node) {
     printf("Put node decend request");
     if (!hasRequested(node)) {
-        if (requestQueueIndex < requestQueueMaxSize) {
+        if (requestQueueIndex.x < requestQueueMaxSize) {
             //Mark node as having a request submitted to prevent duplicate submissions
-            requestQueue[atomicAdd(requestQueueIndex, 1)] = getId(node);
+            requestQueue[atomicAdd(requestQueueIndex.x, 1)] = getRawPos(node);
             markRequested(node);
         }
     }