#version 330 core

in vec2 TexCoord;
uniform sampler2D u_Text0;
uniform sampler2D u_Text1;
out vec4 FragColor;

void main() {
  vec4 color1 = texture(u_Text0, TexCoord);
  vec4 color2 = texture(u_Text1, TexCoord);
  FragColor = color1 * color2.r;
}