Reworking VertexData

test.glsl

@@ -0,0 +1,171 @@
+#version 450
+#extension GL_EXT_mesh_shader : require
+layout(row_major) uniform;
+layout(row_major) buffer;
+
+#line 3 0
+struct InstanceData_0
+{
+    mat4x4 transformMatrix_0;
+};
+
+
+#line 25 1
+layout(std430, binding = 0, set = 2) readonly buffer StructuredBuffer_InstanceData_t_0 {
+    InstanceData_0 _data[];
+} scene_instances_0;
+
+#line 20 2
+struct MeshData_0
+{
+    uint numMeshlets_0;
+    uint meshletOffset_0;
+};
+
+
+#line 8 0
+layout(std430, binding = 1, set = 2) readonly buffer StructuredBuffer_MeshData_t_0 {
+    MeshData_0 _data[];
+} scene_meshData_0;
+
+#line 5 3
+struct ViewParameter_0
+{
+    mat4x4 viewMatrix_0;
+    mat4x4 projectionMatrix_0;
+    vec4 cameraPos_WS_0;
+    vec2 screenDimensions_0;
+};
+
+layout(binding = 0)
+layout(std140) uniform _S1
+{
+    mat4x4 viewMatrix_0;
+    mat4x4 projectionMatrix_0;
+    vec4 cameraPos_WS_0;
+    vec2 screenDimensions_0;
+}viewParams_0;
+
+#line 14 1
+shared uint head_0;
+
+
+#line 15
+shared mat4x4 localToClip_0;
+
+
+#line 26 3
+struct Plane_0
+{
+    vec3 n_0;
+    float d_0;
+};
+
+struct Frustum_0
+{
+    Plane_0  sides_0[4];
+    Plane_0 basePlane_0;
+};
+
+
+#line 16 1
+shared Frustum_0 viewFrustum_0;
+
+
+#line 7
+struct MeshPayload_0
+{
+    uint  instanceId_0[512];
+    uint  meshletId_0[512];
+};
+
+taskPayloadSharedEXT MeshPayload_0 p_0;
+
+
+#line 21
+layout(local_size_x = 128, local_size_y = 1, local_size_z = 1) in;
+void main()
+{
+
+#line 21
+    uint _S2 = gl_WorkGroupID.x;
+
+
+
+    InstanceData_0 instance_0 = scene_instances_0._data[_S2];
+    if(gl_LocalInvocationIndex == 0U)
+    {
+        head_0 = 0U;
+        localToClip_0 = ((((((instance_0.transformMatrix_0) * (viewParams_0.viewMatrix_0)))) * (viewParams_0.projectionMatrix_0)));
+
+        viewFrustum_0.sides_0[0].n_0 = vec3(1.0, 0.0, 0.0);
+        viewFrustum_0.sides_0[0].d_0 = -1.0;
+
+        viewFrustum_0.sides_0[1].n_0 = vec3(-1.0, 0.0, 0.0);
+        viewFrustum_0.sides_0[1].d_0 = 1.0;
+
+        viewFrustum_0.sides_0[2].n_0 = vec3(0.0, -1.0, 0.0);
+        viewFrustum_0.sides_0[2].d_0 = 1.0;
+
+        viewFrustum_0.sides_0[1].n_0 = vec3(0.0, 1.0, 0.0);
+        viewFrustum_0.sides_0[1].d_0 = -1.0;
+
+        viewFrustum_0.basePlane_0.n_0 = vec3(0.0, 0.0, 1.0);
+        viewFrustum_0.basePlane_0.d_0 = 0.0;
+
+#line 26
+    }
+
+#line 46
+    barrier();
+    MeshData_0 _S3 = scene_meshData_0._data[_S2];
+
+#line 47
+    if(gl_LocalInvocationIndex < 512U)
+    {
+
+#line 47
+        uint i_0 = gl_LocalInvocationIndex;
+
+#line 47
+        for(;;)
+        {
+
+            uint m_0 = _S3.meshletOffset_0 + min(_S3.numMeshlets_0, i_0);
+
+
+
+            uint index_0;
+            ((index_0) = atomicAdd((head_0), (1U)));
+            p_0.meshletId_0[index_0] = m_0;
+            p_0.instanceId_0[index_0] = _S2;
+
+#line 48
+            uint i_1 = i_0 + 128U;
+
+#line 48
+            if(i_1 < 512U)
+            {
+            }
+            else
+            {
+
+#line 48
+                break;
+            }
+
+#line 48
+            i_0 = i_1;
+
+#line 48
+        }
+
+#line 48
+    }
+
+#line 60
+    barrier();
+    EmitMeshTasksEXT((head_0), (1U), (1U));
+    return;
+}
+