d1479f871a
This avoids a lot of huge code changes. Arrays generally cannot be copied in and out of buffers, at least no compiler frontend seems to do it. Also avoids a lot of issues surrounding packed vectors and matrices.
76 lines
1.8 KiB
Plaintext
76 lines
1.8 KiB
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
|
|
#pragma clang diagnostic ignored "-Wmissing-braces"
|
|
|
|
#include <metal_stdlib>
|
|
#include <simd/simd.h>
|
|
|
|
using namespace metal;
|
|
|
|
template<typename T, size_t Num>
|
|
struct spvUnsafeArray
|
|
{
|
|
T elements[Num ? Num : 1];
|
|
|
|
thread T& operator [] (size_t pos) thread
|
|
{
|
|
return elements[pos];
|
|
}
|
|
constexpr const thread T& operator [] (size_t pos) const thread
|
|
{
|
|
return elements[pos];
|
|
}
|
|
|
|
device T& operator [] (size_t pos) device
|
|
{
|
|
return elements[pos];
|
|
}
|
|
constexpr const device T& operator [] (size_t pos) const device
|
|
{
|
|
return elements[pos];
|
|
}
|
|
|
|
constexpr const constant T& operator [] (size_t pos) const constant
|
|
{
|
|
return elements[pos];
|
|
}
|
|
|
|
threadgroup T& operator [] (size_t pos) threadgroup
|
|
{
|
|
return elements[pos];
|
|
}
|
|
constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
|
|
{
|
|
return elements[pos];
|
|
}
|
|
};
|
|
|
|
#ifndef SPIRV_CROSS_CONSTANT_ID_1
|
|
#define SPIRV_CROSS_CONSTANT_ID_1 2
|
|
#endif
|
|
constant int b = SPIRV_CROSS_CONSTANT_ID_1;
|
|
constant int a_tmp [[function_constant(0)]];
|
|
constant int a = is_function_constant_defined(a_tmp) ? a_tmp : 1;
|
|
|
|
struct SSBO
|
|
{
|
|
int v[1];
|
|
};
|
|
|
|
constant uint _21 = (uint(a) + 0u);
|
|
constant uint _22_tmp [[function_constant(10)]];
|
|
constant uint _22 = is_function_constant_defined(_22_tmp) ? _22_tmp : 1u;
|
|
constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(_22, 20u, 1u);
|
|
constant uint _27 = gl_WorkGroupSize.x;
|
|
constant uint _28 = (_21 + _27);
|
|
constant uint _29 = gl_WorkGroupSize.y;
|
|
constant uint _30 = (_28 + _29);
|
|
constant int _32 = (1 - a);
|
|
|
|
kernel void main0(device SSBO& _17 [[buffer(0)]])
|
|
{
|
|
spvUnsafeArray<int, b> spec_const_array_size;
|
|
spec_const_array_size[a] = a;
|
|
_17.v[_30] = b + spec_const_array_size[_32];
|
|
}
|
|
|