/**
 * Copyright(c) Live2D Inc. All rights reserved.
 *
 * Use of this source code is governed by the Live2D Open Software license
 * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
 */


precision mediump float;
varying vec2 v_texCoord; //v2f.texcoord
uniform vec4 u_baseColor; //v2f.color
uniform sampler2D s_texture0; //_MainTex
uniform vec4 u_multiplyColor;
uniform vec4 u_screenColor;

void main()
{
  vec4 texColor = texture2D(s_texture0, v_texCoord);
  texColor.rgb = texColor.rgb * u_multiplyColor.rgb;
  texColor.rgb = (texColor.rgb + u_screenColor.rgb * texColor.a) - (texColor.rgb * u_screenColor.rgb);
  vec4 color = texColor * u_baseColor;
  gl_FragColor = vec4(color.rgb, color.a);
}