tests/sksl/shared/MatrixIndexStore.wgsl

struct FSIn {
  @builtin(front_facing) sk_Clockwise: bool,
  @builtin(position) sk_FragCoord: vec4<f32>,
};
struct FSOut {
  @location(0) sk_FragColor: vec4<f32>,
};
struct _GlobalUniforms {
  colorGreen: vec4<f32>,
  colorRed: vec4<f32>,
  testMatrix3x3: mat3x3<f32>,
  testMatrix4x4: mat4x4<f32>,
};
@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
fn test3x3_b() -> bool {
  {
    var matrix: mat3x3<f32>;
    var values: vec3<f32> = vec3<f32>(1.0, 2.0, 3.0);
    {
      var index: i32 = 0;
      loop {
        {
          matrix[index] = values;
          values = values + 3.0;
        }
        continuing {
          index = index + i32(1);
          break if index >= 3;
        }
      }
    }
    return (all(matrix[0] == _globalUniforms.testMatrix3x3[0]) && all(matrix[1] == _globalUniforms.testMatrix3x3[1]) && all(matrix[2] == _globalUniforms.testMatrix3x3[2]));
  }
}
fn test4x4_b() -> bool {
  {
    var matrix: mat4x4<f32>;
    var values: vec4<f32> = vec4<f32>(1.0, 2.0, 3.0, 4.0);
    {
      var index: i32 = 0;
      loop {
        {
          matrix[index] = values;
          values = values + 4.0;
        }
        continuing {
          index = index + i32(1);
          break if index >= 4;
        }
      }
    }
    return (all(matrix[0] == _globalUniforms.testMatrix4x4[0]) && all(matrix[1] == _globalUniforms.testMatrix4x4[1]) && all(matrix[2] == _globalUniforms.testMatrix4x4[2]) && all(matrix[3] == _globalUniforms.testMatrix4x4[3]));
  }
}
fn main(_skParam0: vec2<f32>) -> vec4<f32> {
  let coords = _skParam0;
  {
    var _skTemp0: vec4<f32>;
    var _skTemp1: bool;
    let _skTemp2 = test3x3_b();
    if _skTemp2 {
      let _skTemp3 = test4x4_b();
      _skTemp1 = _skTemp3;
    } else {
      _skTemp1 = false;
    }
    if _skTemp1 {
      _skTemp0 = _globalUniforms.colorGreen;
    } else {
      _skTemp0 = _globalUniforms.colorRed;
    }
    return _skTemp0;
  }
}
@fragment fn fragmentMain(_stageIn: FSIn) -> FSOut {
  var _stageOut: FSOut;
  _stageOut.sk_FragColor = main(_stageIn.sk_FragCoord.xy);
  return _stageOut;
}