#version 100

uniform highp float u_skRTHeight;
precision mediump float;
uniform vec4 uTexDom_Stage1_c0;
uniform vec4 uinnerRect_Stage2;
uniform vec2 uradiusPlusHalf_Stage2;
uniform highp sampler2D uTextureSampler_0_Stage1;
varying mediump vec4 vcolor_Stage0;
varying highp vec2 vTransformedCoords_0_Stage0;

void main() {
  highp vec2 _sktmpCoord = gl_FragCoord.xy;
  highp vec4 sk_FragCoord = vec4(_sktmpCoord.x, u_skRTHeight - _sktmpCoord.y, 1.0, 1.0);
  vec4 outputColor_Stage0;
  {
    outputColor_Stage0 = vcolor_Stage0;
  }
  vec4 output_Stage1;
  {
    vec4 child;
    {
      child = texture2D(uTextureSampler_0_Stage1, clamp(vTransformedCoords_0_Stage0, uTexDom_Stage1_c0.xy, uTexDom_Stage1_c0.zw));
    }
    output_Stage1 = child * outputColor_Stage0.w;
  }
  vec4 output_Stage2;
  {
    vec2 dxy0 = uinnerRect_Stage2.xy - sk_FragCoord.xy;
    vec2 dxy1 = sk_FragCoord.xy - uinnerRect_Stage2.zw;
    vec2 dxy = max(max(dxy0, dxy1), 0.0);
    float alpha = clamp(uradiusPlusHalf_Stage2.x - length(dxy), 0.0, 1.0);
    output_Stage2 = vec4(alpha);
  }
  {
    gl_FragColor = output_Stage1 * output_Stage2;
  }
}