mirror of
https://github.com/KhronosGroup/glslang
synced 2024-11-08 19:40:06 +00:00
60 lines
1.3 KiB
Plaintext
60 lines
1.3 KiB
Plaintext
#version 320 es
|
|
|
|
#define MAX_VER 81
|
|
#define MAX_PRIM 32
|
|
|
|
#define BARRIER() \
|
|
memoryBarrierShared(); \
|
|
barrier();
|
|
|
|
#extension GL_NV_mesh_shader : enable
|
|
|
|
layout(local_size_x = 32) in;
|
|
|
|
layout(max_vertices=MAX_VER) out;
|
|
layout(max_primitives=MAX_PRIM) out;
|
|
layout(triangles) out;
|
|
|
|
// test use of user defined interface out blocks:
|
|
|
|
// per-primitive block
|
|
perprimitiveNV layout(location=0) out myblock {
|
|
float f;
|
|
float fArr[4];
|
|
vec3 pos;
|
|
vec4 posArr[4];
|
|
mat4 m;
|
|
mat3 mArr[2];
|
|
} blk[];
|
|
|
|
// per-vertex block
|
|
layout(location=20) out myblock2 {
|
|
float f;
|
|
vec4 pos;
|
|
mat4 m;
|
|
} blk2[];
|
|
|
|
void main()
|
|
{
|
|
int iid = int(gl_LocalInvocationID.x);
|
|
int gid = int(gl_WorkGroupID.x);
|
|
|
|
blk[iid].f = 11.0;
|
|
blk[iid+1].fArr[gid] = blk[iid].f;
|
|
blk[iid/2].pos.yzx = vec3(14.0, 15.0, 13.0);
|
|
blk[iid*2].posArr[1].yzw = blk[iid/2].pos;
|
|
blk[iid/4].m[2].wzyx = vec4(13.0, 14.0, 15.0, 16.0);
|
|
blk[iid].mArr[0][1][1] = blk[iid/4].m[2].w;
|
|
blk[iid*4].mArr[1][gid] = vec3(17.0, 18.0, 19.0);
|
|
|
|
BARRIER();
|
|
|
|
blk2[iid].f = blk2[iid-1].f + 20.0;
|
|
blk2[iid].pos = vec4(21.0, 22.0, 23.0, 24.0);
|
|
blk2[iid+1].m[gid] = blk2[iid].pos;
|
|
blk2[iid+1].m[gid][2] = 29.0;
|
|
blk2[iid+2].m[3] = blk2[iid+1].m[gid];
|
|
|
|
BARRIER();
|
|
}
|