github.com/cybriq/giocore@v0.0.7-0.20210703034601-cfb9cb5f3900/gpu/shaders/bins.h (about)

     1  // SPDX-License-Identifier: Apache-2.0 OR MIT OR Unlicense
     2  
     3  // Code auto-generated by piet-gpu-derive
     4  
     5  struct BinInstanceRef {
     6      uint offset;
     7  };
     8  
     9  struct BinInstance {
    10      uint element_ix;
    11  };
    12  
    13  #define BinInstance_size 4
    14  
    15  BinInstanceRef BinInstance_index(BinInstanceRef ref, uint index) {
    16      return BinInstanceRef(ref.offset + index * BinInstance_size);
    17  }
    18  
    19  BinInstance BinInstance_read(Alloc a, BinInstanceRef ref) {
    20      uint ix = ref.offset >> 2;
    21      uint raw0 = read_mem(a, ix + 0);
    22      BinInstance s;
    23      s.element_ix = raw0;
    24      return s;
    25  }
    26  
    27  void BinInstance_write(Alloc a, BinInstanceRef ref, BinInstance s) {
    28      uint ix = ref.offset >> 2;
    29      write_mem(a, ix + 0, s.element_ix);
    30  }
    31