tests/third_party/PowerVR/Examples/Intermediate/ColourGrading/OGLES2/BackgroundFragShader.fsh

uniform sampler2D sTexture;

varying mediump vec2 texCoords;

void main()
{
    highp vec3 vCol = texture2D(sTexture, texCoords).rgb;
    gl_FragColor = vec4(vCol, 1.0);
}