1#version 450 2 3#define MAX_VER 81 4#define MAX_PRIM 32 5 6#define BARRIER() \ 7 memoryBarrierShared(); \ 8 barrier(); 9 10#extension GL_EXT_mesh_shader : enable 11 12layout(local_size_x = 32) in; 13 14layout(max_vertices=MAX_VER) out; 15layout(max_primitives=MAX_PRIM) out; 16layout(triangles) out; 17 18// use of storage qualifier "taskPayloadSharedEXT" in mesh shaders: 19struct taskBlock { 20 float gid1[2]; 21 vec4 gid2; 22}; 23taskPayloadSharedEXT taskBlock mytask; 24 25buffer bufferBlock { 26 float gid3[2]; 27 vec4 gid4; 28} mybuf; 29 30layout(location=0) out outBlock { 31 float gid5; 32 vec4 gid6; 33} myblk[]; 34 35void main() 36{ 37 uint iid = gl_LocalInvocationID.x; 38 39 myblk[iid].gid5 = mytask.gid1[1] + mybuf.gid3[1]; 40 myblk[iid].gid6 = mytask.gid2 + mybuf.gid4; 41} 42