30 lines
689 B
Plaintext
30 lines
689 B
Plaintext
#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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using namespace metal;
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struct myBlock
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{
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int a;
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float b;
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};
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// Implementation of the GLSL mod() function, which is slightly different than Metal fmod()
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template<typename Tx, typename Ty>
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static inline __attribute__((always_inline))
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Tx mod(Tx x, Ty y)
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{
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return x - y * floor(x / y);
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}
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kernel void main0(device myBlock& myStorage [[buffer(0)]])
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{
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myStorage.a = (myStorage.a + 1) % 256;
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myStorage.b = mod(myStorage.b + 0.0199999995529651641845703125, 1.0);
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}
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