#version 460
precision highp float;
precision highp int;

layout(binding = 0, std430)
buffer tint_symbol_1_1_ssbo {
  ivec4 tint_symbol;
} v;
layout(binding = 0, rg32i) uniform highp iimage2DArray arg_0;
ivec4 textureLoad_ed55a8() {
  ivec2 arg_1 = ivec2(1);
  uint arg_2 = 1u;
  uint v_1 = arg_2;
  ivec2 v_2 = ivec2(arg_1);
  ivec4 res = imageLoad(arg_0, ivec3(v_2, int(v_1)));
  return res;
}
void main() {
  v.tint_symbol = textureLoad_ed55a8();
}
#version 460

layout(binding = 0, std430)
buffer tint_symbol_1_1_ssbo {
  ivec4 tint_symbol;
} v;
layout(binding = 0, rg32i) uniform highp iimage2DArray arg_0;
ivec4 textureLoad_ed55a8() {
  ivec2 arg_1 = ivec2(1);
  uint arg_2 = 1u;
  uint v_1 = arg_2;
  ivec2 v_2 = ivec2(arg_1);
  ivec4 res = imageLoad(arg_0, ivec3(v_2, int(v_1)));
  return res;
}
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
  v.tint_symbol = textureLoad_ed55a8();
}
