VoxelEngine/texturefragment.glsl

#version 410

layout(location = 0)in vec2 UV;

layout(location = 0)out vec4 color;

uniform sampler2D Tex;

void main() {
    //color = vec4(0,0,0,1);
    color = vec4(vec3(texture(Tex,UV).x),1);

}