ITS WORKING EVEN MORE

src/main/resources/assets/voxy/shaders/lod/hierarchical/debug/frag.frag

@@ -0,0 +1,7 @@
+#version 450
+
+layout(location = 1) in flat vec4 colour;
+layout(location = 0) out vec4 outColour;
+void main() {
+    outColour = colour;
+}

src/main/resources/assets/voxy/shaders/lod/hierarchical/debug/node_outline.vert

@@ -0,0 +1,38 @@
+#version 450
+#extension GL_ARB_shader_draw_parameters : require
+
+layout(binding = 0, std140) uniform SceneUniform {
+    mat4 VP;
+    ivec3 camSecPos;
+    uint screenW;
+    vec3 camSubSecPos;
+    uint screenH;
+};
+
+#define NODE_DATA_INDEX 1
+#import <voxy:lod/hierarchical/node.glsl>
+
+layout(binding = 2, std430) restrict buffer NodeList {
+    uint count;
+    uint nodeQueue[];
+};
+
+layout(location = 1) out flat vec4 colour;
+
+void main() {
+    UnpackedNode node;
+    unpackNode(node, nodeQueue[gl_InstanceID]);
+
+    vec4 base = VP*vec4(vec3(((node.pos<<node.lodLevel)-camSecPos)<<5)-camSubSecPos, 1);
+
+    vec4 pos = base + (VP*vec4(ivec3(gl_VertexID&1, (gl_VertexID>>2)&1, (gl_VertexID>>1)&1)<<(5+node.lodLevel), 1));
+
+    gl_Position = pos;
+
+    uint hash = node.nodeId*1231421+123141;
+    hash ^= hash>>16;
+    hash = hash*1231421+123141;
+    hash ^= hash>>16;
+    hash = hash * 1827364925 + 123325621;
+    colour = vec4(float(hash&15u)/15, float((hash>>4)&15u)/15, float((hash>>8)&15u)/15, 1);
+}

src/main/resources/assets/voxy/shaders/lod/hierarchical/debug/setup.comp

@@ -0,0 +1,24 @@
+#version 460 core
+layout(local_size_x=1, local_size_y=1) in;
+
+
+layout(binding = 0, std430) restrict buffer DrawCmd {
+    uint  count;
+    uint  instanceCount;
+    uint  firstIndex;
+    int  baseVertex;
+    uint  baseInstance;
+};
+
+layout(binding = 1, std430) restrict buffer NodeList {
+    uint nodeCount;
+    uint nodes[];
+};
+
+void main() {
+    count = 6 * 2 * 3;
+    instanceCount = nodeCount;
+    firstIndex = (1<<8)*6;
+    baseVertex = 0;
+    baseInstance = 0;
+}

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

@@ -92,5 +92,5 @@ void markRequested(inout UnpackedNode node) {
 }
 
 void debugDumpNode(in UnpackedNode node) {
-    printf("Node %d, %d@[%d,%d,%d], flags: %d, mesh: %d, ChildPtr: %d", node.nodeId, node.lodLevel, node.pos.x, node.pos.y, node.pos.z, node.flags, node.meshPtr, node.childPtr);
+    //printf("Node %d, %d@[%d,%d,%d], flags: %d, mesh: %d, ChildPtr: %d", node.nodeId, node.lodLevel, node.pos.x, node.pos.y, node.pos.z, node.flags, node.meshPtr, node.childPtr);
 }