| #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]; |
| }; |
| |
| void f() { |
| thread tint_array<float2x2, 2> tint_symbol = tint_array<float2x2, 2>{float2x2(float2(1.0f, 2.0f), float2(3.0f, 4.0f)), float2x2(float2(5.0f, 6.0f), float2(7.0f, 8.0f))}; |
| tint_array<float2x2, 2> v = tint_symbol; |
| } |
| |