#version 300 es
// cs_scale
// features: ["TEXTURE_EXTERNAL"]

#extension GL_OES_EGL_image_external_essl3 : enable
precision highp float;
out highp vec4 oFragColor;
uniform lowp samplerExternalOES sColor0;
in highp vec2 vUv;
flat in highp vec4 vUvRect;
void main ()
{
  oFragColor = texture (sColor0, min (max (vUv, vUvRect.xy), vUvRect.zw));
}