28 lines
544 B
Plaintext
28 lines
544 B
Plaintext
#version 450
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/* built in:
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in uvec3 gl_NumWorkGroups;
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in uvec3 gl_WorkGroupID;
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in uvec3 gl_LocalInvocationID;
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in uvec3 gl_GlobalInvocationID;
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in uint gl_LocalInvocationIndex;
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*/
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layout(local_size_x_id = 0, local_size_y = 1, local_size_z = 1) in;
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layout(push_constant) uniform PushStruct {
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uint size;
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uint stride;
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}p;
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layout(binding = 0) buffer inoutBufer {uint v[];};
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void main() {
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uint idx = gl_GlobalInvocationID.x * 2 * p.stride;
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if (idx + p.stride >= p.size) {
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return;
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}
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v[idx] += v[idx + p.stride];
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}
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