Contents

vec4 pack_depth(in float depth)
{
  vec4 bit_shift = vec4(256.0*256.0*256.0, 256.0*256.0, 256.0, 1.0);
  vec4 bit_mask  = vec4(0.0, 1.0/256.0, 1.0/256.0, 1.0/256.0);
  vec4 res = fract(depth * bit_shift);
  res -= res.xxyz * bit_mask;
  return res;
}

float unpack_depth(in vec4 rgba_depth)
{
  vec4 bit_shift = vec4(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0, 1.0);
  float depth = dot(rgba_depth, bit_shift);
  return depth;
}

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
jax-3.0.0.rc2	lib/assets/javascripts/shaders/functions/depth_map.glsl
jax-3.0.0.rc1	lib/assets/javascripts/shaders/functions/depth_map.glsl