84 lines
2.5 KiB
Plaintext
84 lines
2.5 KiB
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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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 SSBOCol
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{
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float2x3 col_major0;
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float2x3 col_major1;
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};
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struct SSBORow
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{
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float3x4 row_major0;
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float3x4 row_major1;
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};
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void load_store_to_variable_col_major(device SSBOCol& v_29)
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{
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float2x3 loaded = v_29.col_major0;
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v_29.col_major1 = loaded;
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}
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void load_store_to_variable_row_major(device SSBORow& v_41)
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{
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float2x3 loaded = transpose(float2x3(v_41.row_major0[0].xy, v_41.row_major0[1].xy, v_41.row_major0[2].xy));
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v_41.row_major0[0].xy = float2(loaded[0][0], loaded[1][0]);
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v_41.row_major0[1].xy = float2(loaded[0][1], loaded[1][1]);
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v_41.row_major0[2].xy = float2(loaded[0][2], loaded[1][2]);
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}
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void copy_col_major_to_col_major(device SSBOCol& v_29)
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{
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v_29.col_major0 = v_29.col_major1;
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}
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void copy_col_major_to_row_major(device SSBOCol& v_29, device SSBORow& v_41)
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{
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v_41.row_major0[0].xy = float2(v_29.col_major0[0][0], v_29.col_major0[1][0]);
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v_41.row_major0[1].xy = float2(v_29.col_major0[0][1], v_29.col_major0[1][1]);
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v_41.row_major0[2].xy = float2(v_29.col_major0[0][2], v_29.col_major0[1][2]);
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}
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void copy_row_major_to_col_major(device SSBOCol& v_29, device SSBORow& v_41)
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{
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v_29.col_major0 = transpose(float2x3(v_41.row_major0[0].xy, v_41.row_major0[1].xy, v_41.row_major0[2].xy));
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}
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void copy_row_major_to_row_major(device SSBORow& v_41)
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{
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v_41.row_major0[0].xy = float2x3(v_41.row_major1[0], v_41.row_major1[1])[0];
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v_41.row_major0[1].xy = float2x3(v_41.row_major1[0], v_41.row_major1[1])[1];
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v_41.row_major0[2].xy = float2x3(v_41.row_major1[0], v_41.row_major1[1])[2];
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}
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void copy_columns(device SSBOCol& v_29, device SSBORow& v_41)
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{
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v_29.col_major0[1] = float3(v_41.row_major0[0][1], v_41.row_major0[1][1], v_41.row_major0[2][1]);
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v_41.row_major0[0][1] = v_29.col_major0[1].x;
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v_41.row_major0[1][1] = v_29.col_major0[1].y;
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v_41.row_major0[2][1] = v_29.col_major0[1].z;
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}
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void copy_elements(device SSBOCol& v_29, device SSBORow& v_41)
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{
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v_29.col_major0[0].y = v_41.row_major0[1u][0];
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v_41.row_major0[1u][0] = v_29.col_major0[0].y;
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}
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kernel void main0(device SSBOCol& v_29 [[buffer(0)]], device SSBORow& v_41 [[buffer(1)]])
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{
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load_store_to_variable_col_major(v_29);
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load_store_to_variable_row_major(v_41);
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copy_col_major_to_col_major(v_29);
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copy_col_major_to_row_major(v_29, v_41);
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copy_row_major_to_col_major(v_29, v_41);
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copy_row_major_to_row_major(v_41);
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copy_columns(v_29, v_41);
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copy_elements(v_29, v_41);
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}
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