9f1cb386
 dangge
auto package
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#ifdef GL_ES
precision mediump float;
#endif
varying vec4 v_fragmentColor;
varying vec2 v_texCoord;
uniform sampler2D u_texture;
void main()
{
gl_FragColor = texture2D(u_texture, v_texCoord) * v_fragmentColor;
float gray = (gl_FragColor.r + gl_FragColor.g + gl_FragColor.b) * (1.0 / 3.0);
gl_FragColor = vec4(gray * 0.8, gray * 0.8, gray * 0.8, gl_FragColor.a * (gray + 0.1));
}
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