107 lines
2.9 KiB
GLSL
107 lines
2.9 KiB
GLSL
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#pragma clang diagnostic ignored "-Wmissing-braces"
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#pragma clang diagnostic ignored "-Wunused-variable"
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#include <metal_stdlib>
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#include <simd/simd.h>
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template <typename T, size_t Num>
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struct unsafe_array
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{
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T __Elements[Num ? Num : 1];
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constexpr size_t size() const thread { return Num; }
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constexpr size_t max_size() const thread { return Num; }
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constexpr bool empty() const thread { return Num == 0; }
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constexpr size_t size() const device { return Num; }
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constexpr size_t max_size() const device { return Num; }
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constexpr bool empty() const device { return Num == 0; }
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constexpr size_t size() const constant { return Num; }
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constexpr size_t max_size() const constant { return Num; }
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constexpr bool empty() const constant { return Num == 0; }
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constexpr size_t size() const threadgroup { return Num; }
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constexpr size_t max_size() const threadgroup { return Num; }
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constexpr bool empty() const threadgroup { return Num == 0; }
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thread T &operator[](size_t pos) thread
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{
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return __Elements[pos];
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}
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constexpr const thread T &operator[](size_t pos) const thread
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{
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return __Elements[pos];
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}
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device T &operator[](size_t pos) device
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{
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return __Elements[pos];
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}
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constexpr const device T &operator[](size_t pos) const device
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{
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return __Elements[pos];
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}
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constexpr const constant T &operator[](size_t pos) const constant
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{
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return __Elements[pos];
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}
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threadgroup T &operator[](size_t pos) threadgroup
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{
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return __Elements[pos];
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}
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constexpr const threadgroup T &operator[](size_t pos) const threadgroup
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{
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return __Elements[pos];
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}
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};
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using namespace metal;
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struct storage_block
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{
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uint4 baz;
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int2 quux;
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};
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struct constant_block
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{
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float4 foo;
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int bar;
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};
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#ifndef SPIRV_CROSS_CONSTANT_ID_0
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#define SPIRV_CROSS_CONSTANT_ID_0 3
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#endif
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constant int arraySize = SPIRV_CROSS_CONSTANT_ID_0;
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static inline __attribute__((always_inline))
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void doWork(thread unsafe_array<device storage_block*,2> (&storage), thread unsafe_array<constant constant_block*,4> (&constants), thread const array<texture2d<int>, 3> images)
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{
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storage[0]->baz = uint4(constants[3]->foo);
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storage[1]->quux = images[2].read(uint2(int2(constants[1]->bar))).xy;
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}
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vertex void main0(device storage_block* storage_0 [[buffer(0)]], device storage_block* storage_1 [[buffer(1)]], constant constant_block* constants_0 [[buffer(2)]], constant constant_block* constants_1 [[buffer(3)]], constant constant_block* constants_2 [[buffer(4)]], constant constant_block* constants_3 [[buffer(5)]], array<texture2d<int>, 3> images [[texture(0)]])
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{
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unsafe_array<device storage_block*,2> storage =
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{
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storage_0,
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storage_1,
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};
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unsafe_array<constant constant_block*,4> constants =
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{
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constants_0,
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constants_1,
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constants_2,
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constants_3,
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};
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doWork(storage, constants, images);
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}
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