### Compilation failed:

error: 6: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
error: 7: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
error: 8: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
error: 9: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
error: 10: 'main' parameters must be (vec4|float4|half4, vec4|float4|half4)
5 errors