#version 330 core out vec4 FragColor; in vec2 tc; uniform sampler2D color; uniform sampler2D highlight; float rescale_z(float z){ float n = 0.05; float f = 20.; return (2*n*f/(z*(n-f)+n+f))/f; } void main() { //float depthValue = texture(depthMap, tc).r; //FragColor = vec4(vec3(rescale_z(depthValue)+0.5), 1.0); //FragColor = vec4(vec3((depthValue)+0.5), 1.0); FragColor = vec4( texture(highlight, tc)); }