| #include <metal_stdlib> |
| using namespace metal; |
| struct S { |
| float3 v; |
| uint i; |
| }; |
| struct tint_module_vars_struct { |
| device S* io; |
| }; |
| |
| float3 Bad(uint index, float3 rd) { |
| float3 normal = float3(0.0f); |
| normal[index] = -(sign(rd[index])); |
| return normalize(normal); |
| } |
| void tint_symbol_inner(uint idx, tint_module_vars_struct tint_module_vars) { |
| (*tint_module_vars.io).v = Bad((*tint_module_vars.io).i, (*tint_module_vars.io).v); |
| } |
| kernel void tint_symbol(uint idx [[thread_index_in_threadgroup]], device S* io [[buffer(0)]]) { |
| tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.io=io}; |
| tint_symbol_inner(idx, tint_module_vars); |
| } |
