| #include <metal_stdlib> |
| |
| using namespace metal; |
| |
| template<typename T, size_t N> |
| struct tint_array { |
| const constant T& operator[](size_t i) const constant { return elements[i]; } |
| device T& operator[](size_t i) device { return elements[i]; } |
| const device T& operator[](size_t i) const device { return elements[i]; } |
| thread T& operator[](size_t i) thread { return elements[i]; } |
| const thread T& operator[](size_t i) const thread { return elements[i]; } |
| threadgroup T& operator[](size_t i) threadgroup { return elements[i]; } |
| const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; } |
| T elements[N]; |
| }; |
| |
| struct tint_packed_vec3_f32_array_element { |
| /* 0x0000 */ packed_float3 elements; |
| /* 0x000c */ tint_array<int8_t, 4> tint_pad; |
| }; |
| |
| struct S_tint_packed_vec3 { |
| /* 0x0000 */ int before; |
| /* 0x0004 */ tint_array<int8_t, 12> tint_pad_1; |
| /* 0x0010 */ tint_array<tint_packed_vec3_f32_array_element, 4> m; |
| /* 0x0050 */ tint_array<int8_t, 48> tint_pad_2; |
| /* 0x0080 */ int after; |
| /* 0x0084 */ tint_array<int8_t, 60> tint_pad_3; |
| }; |
| |
| float4x3 tint_unpack_vec3_in_composite(tint_array<tint_packed_vec3_f32_array_element, 4> in) { |
| float4x3 result = float4x3(0.0f); |
| for(uint i = 0u; (i < 4u); i = (i + 1u)) { |
| result[i] = float3(in[i].elements); |
| } |
| return result; |
| } |
| |
| struct S { |
| int before; |
| float4x3 m; |
| int after; |
| }; |
| |
| kernel void f(const constant tint_array<S_tint_packed_vec3, 4>* tint_symbol [[buffer(0)]]) { |
| float3x4 const t = transpose(tint_unpack_vec3_in_composite((*(tint_symbol))[2].m)); |
| float const l = length(float3((*(tint_symbol))[0].m[1].elements).zxy); |
| float const a = fabs(float3((*(tint_symbol))[0].m[1].elements).zxy[0]); |
| return; |
| } |
| |