message: Remove outdated docs
diff: @@ -20,79 +20,7 @@ namespace visionaray
  {
  //-------------------------------------------------------------------------------------------------
  -// Parameter structs for built-in kernels
  -//
  -// Use the make_kernel_params() factory function to create:
  -//
  -// Parameters:
  -// NormalBindingTag: [normals_per_face_binding|normals_per_vertex_binding]
  -// ColorBindingTag: [colors_per_face_binding|colors_per_vertex_binding] (TODO: per geometry)
  -// primitives [..), normals, materials, lights [..)
  -// num_bounces: depth of the ray tree (applies only to recursive algorithms)
  -// scene_epsilon: used as an offset to bias ray origins to avoid self intersections
  -// background_color: RGBA
  -// ambient_color: RGBA
  -//
  -// w/ normals:
  -//
  -// make_kernel_params(
  -// NormalBindingTag,
  -// primitives_begin,
  -// primitives_end,
  -// normals,
  -// materials,
  -// lights_begin,
  -// lights_end,
  -// num_bounces,
  -// scene_epsilon,
  -// background_color,
  -// ambient_color
  -// );
  -//
  -//
  -// w/ normals and textures:
  -//
  -// make_kernel_params(
  -// NormalBindingTag,
  -// primitives_begin,
  -// primitives_end,
  -// normals,
  -// texture_coordinates,
  -// materials,
  -// textures,
  -// lights_begin,
  -// lights_end,
  -// num_bounces,
  -// scene_epsilon,
  -// background_color,
  -// ambient_color
  -// );
  -//
  -// w/ textures, normals and colors:
  -//
  -// make_kernel_params(
  -// NormalBindingTag,
  -// ColorBindingTag,
  -// primitives_begin,
  -// primitives_end,
  -// normals,
  -// texture_coordinates,
  -// materials,
  -// colors,
  -// textures,
  -// lights_begin,
  -// lights_end,
  -// num_bounces,
  -// scene_epsilon,
  -// background_color,
  -// ambient_color
  -// );
  -//
  -//
  -//-------------------------------------------------------------------------------------------------
  -
  -//-------------------------------------------------------------------------------------------------
  -// Param structs
  +// Parameter struct for built-in kernels
  //
  template <
  @@ -147,7 +75,7 @@ struct kernel_params
  //-------------------------------------------------------------------------------------------------
  -// Factory for param structs
  +// Factory for param struct
  //
  // default ------------------------------------------------
  