#ifdef GL_ES
precision mediump float;

varying vec2 vTexCoord;
#else
in vec2 vTexCoord;
out vec4 fragColor;
#endif
uniform sampler2D colorTex;
uniform float fade;

void main()
{
#ifdef GL_ES
    gl_FragColor = texture2D(colorTex, vTexCoord.st) * fade;
#else
    fragColor = texture(colorTex, vTexCoord.st) * fade;;
#endif
}