// This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
// To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/3.0/ or send a
// letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.

// Persistence of Vision Raytracer version 3.8 include file
// File: defaults.inc
// Desc: common identifiers to be referenced by other include files
// Date: 2025-??-??
// Updated: 2025-??-??
// Auth: Richard Callwood III & William H. Walker IV

#ifndef (Defaults_Inc_Temp)
	#declare Defaults_Inc_Temp = version;
	#version 3.8;


	#ifdef (View_POV_Include_Stack)
		#debug "including defaults.inc\n"
	#end

	// #default { finish } mirrors:
	#ifndef (Defaults_Ambient) 
		#declare Defaults_Ambient = rgb 0.0; 
	#end

	#ifndef (Defaults_Diffuse) 
		#declare Defaults_Diffuse = 0.6; 
	#end

	// for coincident surfaces:
	#ifndef (Defaults_Epsilon) 
		#declare Defaults_Epsilon = 1e-6; 
		// provide a source-code file and line number reference for this magic number
	#end

	// assumed_gamma mirror (use 2.2 for assumed_gamma srgb):
	#ifndef (Defaults_Gamma) 
		#declare Defaults_Gamma = 1.0;
		// Provide a clipka forum post url for this
		// https://wiki.povray.org/content/User:Clipka/Gamma
	#end

	#version Defaults_Inc_Temp;
#end