mirror of
https://github.com/KhronosGroup/glslang
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60 lines
1.3 KiB
Plaintext
60 lines
1.3 KiB
Plaintext
#version 450
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#define MAX_VER 81
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#define MAX_PRIM 32
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#define BARRIER() \
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memoryBarrierShared(); \
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barrier();
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#extension GL_NV_mesh_shader : enable
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layout(local_size_x = 32) in;
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layout(max_vertices=MAX_VER) out;
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layout(max_primitives=MAX_PRIM) out;
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layout(triangles) out;
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// test use of user defined interface out blocks:
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// per-primitive block
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perprimitiveNV layout(location=0) out myblock {
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float f;
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float fArr[4];
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vec3 pos;
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vec4 posArr[4];
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mat4 m;
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mat3 mArr[2];
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} blk[];
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// per-vertex block
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layout(location=20) out myblock2 {
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float f;
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vec4 pos;
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mat4 m;
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} blk2[];
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void main()
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{
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uint iid = gl_LocalInvocationID.x;
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uint gid = gl_WorkGroupID.x;
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blk[iid].f = 11.0;
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blk[iid+1].fArr[gid] = blk[iid].f;
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blk[iid/2].pos.yzx = vec3(14.0, 15.0, 13.0);
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blk[iid*2].posArr[1].yzw = blk[iid/2].pos;
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blk[iid/4].m[2].wzyx = vec4(13.0, 14.0, 15.0, 16.0);
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blk[iid].mArr[0][1][1] = blk[iid/4].m[2].w;
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blk[iid*4].mArr[1][gid] = vec3(17.0, 18.0, 19.0);
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BARRIER();
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blk2[iid].f = blk2[iid-1].f + 20.0;
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blk2[iid].pos = vec4(21.0, 22.0, 23.0, 24.0);
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blk2[iid+1].m[gid] = blk2[iid].pos;
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blk2[iid+1].m[gid][2] = 29.0;
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blk2[iid+2].m[3] = blk2[iid+1].m[gid];
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BARRIER();
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}
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