module.exports = [
    '#extension GL_EXT_draw_buffers : require',
    '',
    '#define SHADER_NAME PHASER_GBUFFER_FS',
    '',
    'precision mediump float;',
    '',
    'uniform sampler2D uMainSampler;',
    'uniform sampler2D uNormSampler;',
    '',
    'varying vec2 outTexCoord;',
    'varying vec4 outTint;',
    '',
    'void main()',
    '{',
    '    vec4 color = texture2D(uMainSampler, outTexCoord) * vec4(outTint.rgb * outTint.a, outTint.a);',
    '    vec3 normal = texture2D(uNormSampler, outTexCoord).rgb;',
    '',
    '    gl_FragData[0] = color;',
    '    gl_FragData[1] = vec4(normal, color.a);',
    '}',
    ''
].join('\n');