#version 120
#extension GL_EXT_texture_array : enable

uniform sampler2DArray TextureArrayTex;
varying vec3 oUv;

void main(void)
{
	vec3 texcoord;
	texcoord = oUv;
	texcoord.z = floor(texcoord.z);
    vec4 c0 = texture2DArray(TextureArrayTex, texcoord);
	texcoord.z += 1.0;
    vec4 c1 = texture2DArray(TextureArrayTex, texcoord);

	gl_FragColor = mix(c0, c1, fract(oUv.z));
}