47 lines
1.2 KiB
HLSL
47 lines
1.2 KiB
HLSL
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int3 tint_count_trailing_zeros(int3 v) {
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uint3 x = uint3(v);
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const uint3 b16 = (bool3((x & (65535u).xxx)) ? (0u).xxx : (16u).xxx);
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x = (x >> b16);
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const uint3 b8 = (bool3((x & (255u).xxx)) ? (0u).xxx : (8u).xxx);
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x = (x >> b8);
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const uint3 b4 = (bool3((x & (15u).xxx)) ? (0u).xxx : (4u).xxx);
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x = (x >> b4);
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const uint3 b2 = (bool3((x & (3u).xxx)) ? (0u).xxx : (2u).xxx);
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x = (x >> b2);
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const uint3 b1 = (bool3((x & (1u).xxx)) ? (0u).xxx : (1u).xxx);
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const uint3 is_zero = ((x == (0u).xxx) ? (1u).xxx : (0u).xxx);
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return int3((((((b16 | b8) | b4) | b2) | b1) + is_zero));
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}
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void countTrailingZeros_acfacb() {
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int3 arg_0 = (0).xxx;
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int3 res = tint_count_trailing_zeros(arg_0);
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}
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struct tint_symbol {
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float4 value : SV_Position;
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};
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float4 vertex_main_inner() {
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countTrailingZeros_acfacb();
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return (0.0f).xxxx;
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}
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tint_symbol vertex_main() {
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const float4 inner_result = vertex_main_inner();
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tint_symbol wrapper_result = (tint_symbol)0;
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wrapper_result.value = inner_result;
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return wrapper_result;
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}
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void fragment_main() {
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countTrailingZeros_acfacb();
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return;
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}
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[numthreads(1, 1, 1)]
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void compute_main() {
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countTrailingZeros_acfacb();
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return;
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}
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