#include "core/depth"
#include "core/turbo"

uniform float near;
uniform float far;

void mainImage(const vec4 inputColor, const vec2 uv, out vec4 outputColor) {
  float depth = readDepth(uv);
  depth = reverseLogDepth(depth, cameraNear, cameraFar);
  depth = linearizeDepth(depth, near, far) / far;

  #ifdef USE_TURBO
  vec3 color = turbo(1.0 - depth);
  #else // USE_TURBO
  vec3 color = vec3(depth);
  #endif // USE_TURBO

  outputColor = vec4(color, inputColor.a);
}