efl/src/modules/evas/engines/gl_common/shader/img_frag.shd

#ifdef GL_ES
#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
#else
precision mediump float;
#endif
#endif
uniform sampler2D tex;
varying vec4 col;
varying vec2 tex_c;
void main()
{
   gl_FragColor = texture2D(tex, tex_c.xy).bgra * col;
}