MCDV/shaders/depth.fs

   1 #version 330 core
   2 out vec4 FragColor;
   3
   4 uniform vec3 color;
   5 uniform float test;
   6
   7 uniform float HEIGHT_MIN;
   8 uniform float HEIGHT_MAX;
   9
  10 in vec3 FragPos;
  11 in float Depth;
  12 in float Alpha;
  13
  14 // Simple remap from-to range.
  15 float remap(float value, float low1, float high1, float low2, float high2)
  16 {
  17         return low2 + (value - low1) * (high2 - low2) / (high1 - low1);
  18 }
  19
  20 void main()
  21 {
  22         float height = pow(remap(FragPos.y, HEIGHT_MIN, HEIGHT_MAX, 0, 1), 2.2);
  23
  24         FragColor = vec4(0, height, 1, 1.0);
  25 }