// =============================================================================
//
// Some metal textures by Thomas de Groot.
// Acknowledgement of some other origin indicated.
//
// =============================================================================

// TdG_shiny_001
// TdG_shiny_002
// TdG_corroded_brass_dark
// TdG_corroded_brass_light
// TdG_rusted_shiny_metal
// TdG_rusty_iron





// =============================================================================
#declare TdG_shiny_001 =
texture {
	pigment {rgb 0}
	}
texture {      
	pigment {
		leopard
		color_map {
			[ 0.00 rgbf <0.697900, 0.302067, 0.010400, 0.31> ]
			[ 0.07 rgbf <0.760400, 0.552067, 0.120300, 0.31> ]
			[ 0.07 rgbf <0.468733, 0.322900, 0.170000, 0.02> ]
			[ 0.19 rgbf <0.489567, 0.385400, 0.135400, 0.02> ]
			[ 0.19 rgbf <0.388900, 0.343733, 0.300200, 0.90> ]
			[ 0.37 rgbf <0.250000, 0.177067, 0.135400, 0.90> ]
			[ 0.37 rgbf <0.235700, 0.249500, 0.179300, 0.62> ]
			[ 0.57 rgbf <0.235700, 0.249500, 0.179300, 0.62> ]
			[ 0.57 rgbf <0.330200, 0.134200, 0.068600, 0.89> ]
			[ 1.00 rgbf <0.330200, 0.134200, 0.068600, 0.89> ]
			}
		turbulence 1.0
		octaves 4
		omega 1.0
		frequency 0.5
		phase 1.0
		poly_wave 0.5
		}      
	normal {
		granite 0.5
		}      
	finish {
		ambient 0.0
		phong 0.57
		phong_size 90.0
		specular 0.5
		metallic 1.0
		conserve_energy
		reflection {
			0.1 , 0.1
			fresnel  off
			falloff  1.0
			exponent 1.0
			metallic 0.0
			}
		}
	scale  <0.8, 0.7, 0.6>
	}   



// =============================================================================
#declare TdG_shiny_002 = 
texture {
	pigment {rgb 0}
	}
texture {      
	pigment {
		leopard
		color_map {
			[ 0.000000  rgbf <0.468733, 0.270833, 0.125000, 0.02> ]
			[ 0.014235  rgbf <1.000000, 0.802067, 0.000000, 0.02> ]
			[ 0.035587  rgbf <0.388900, 0.343733, 0.300200, 0.90> ]
			[ 0.156584  rgbf <0.625000, 0.177067, 0.135400, 0.90> ]
			[ 0.334520  rgbf <0.235700, 0.249500, 0.179300, 0.62> ]
			[ 0.419929  rgbf <0.235700, 0.249500, 0.179300, 0.62> ]
			[ 0.693950  rgbf <0.330200, 0.134200, 0.068600, 0.89> ]
			[ 1.000000  rgbf <0.330200, 0.134200, 0.068600, 0.89> ]
			}
		turbulence 1.0
		octaves 5
		omega 1.0
		frequency 1.5
		phase 1.0
		ramp_wave
		}      
	normal {
		granite 0.5
		}      
	finish {
		ambient 0.0
		phong 0.57
		phong_size 90.0
		specular 0.5
		metallic 1.0
		conserve_energy
		reflection {
			0.1 , 0.1
			fresnel  off
			falloff  1.0
			exponent 1.0
			metallic 0.0
			}
		}
	}



// =============================================================================
// Based on Corroded Iron texture by Meothuru, and jivvy_brass_patina.
#declare TdG_corroded_brass_dark = 
texture {   
	pigment {
		color rgb <0.354133, 0.242643, 0.0>
		}   
	normal {
		hexagon
		rotate -90*x
		bump_size 0.2
		turbulence <0.01, 0.015, 0.02>
		poly_wave
		scale  <0.2, 0.05, 0.05>
		}   
	finish {
		ambient 0.0
		diffuse 0.7122
		brilliance 5.939667
		phong 0.309333
		phong_size 42.383333
		roughness 0.0075
		metallic 1.0
		reflection {
			0.043133 , 0.043133
			fresnel  off
			falloff  1.0
			exponent 1.0
			metallic 0.0
			}
		}
	}
// Corrosion
texture {
	pigment {
		cells
		color_map {
			[ 0.0 rgbt <0.0, 0.0, 0.0, 0.5> ]
			[ 1.0 rgbt <1.0, 1.0, 1.0, 0.5> ]
			}
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}   
	normal {
		cells 5.0
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}
	}
// Patina
texture {
	pigment {
		cells
		color_map {
			[ 0.000000 rgbt <0.325710, 0.843733, 0.770833, 0.531000> ]
			[ 0.224199 rgbt <0.325710, 0.843733, 0.770833, 0.000000> ]
			[ 0.505338 rgbt <0.325710, 0.843733, 0.770833, 0.531233> ]
			[ 0.750890 rgbt <0.378006, 0.395833, 0.142794, 1.000000> ]
			[ 1.000000 rgbt <0.378006, 0.395833, 0.142794, 1.000000> ]
			}
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}   
	normal {
		cells 5.0
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}   
	finish {
		ambient 0.0
		diffuse 0.309333
		brilliance 1.804333
		phong_size 0.0
		roughness 0.0
		}
	}



// =============================================================================
// Based on Corroded Iron texture by Meothuru, and jivvy_brass_patina.
#declare TdG_corroded_brass_light = 
texture {   
	pigment {
		color rgb <1.0, 0.8229, 0.437467>
		}   
	normal {
		hexagon
		rotate -90*x
		bump_size 0.2
		turbulence <0.01, 0.015, 0.02>
		poly_wave
		scale  <0.2, 0.05, 0.05>
		}   
	finish {
		ambient 0.0
		diffuse 0.7122
		brilliance 5.939667
		phong 0.309333
		phong_size 42.383333
		roughness 0.0075
		metallic 1.0
		conserve_energy
		reflection {
			0.043133 , 0.043133
			fresnel  off
			falloff  1.0
			exponent 1.0
			metallic 0.0
			}
		}
	}
// Corrosion
texture {
	pigment {
		cells
		color_map {
			[ 0.0 rgbt <0.0, 0.0, 0.0, 0.5> ]
			[ 1.0 rgbt <1.0, 1.0, 1.0, 0.5> ]
			}
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}   
	normal {
		cells 5.0
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}
	}
// Patina
texture {
	pigment {
		cells
		color_map {
			[ 0.000000  rgbt <0.325710, 0.843733, 0.770833, 0.531000> ]
			[ 0.224199  rgbt <0.325710, 0.843733, 0.770833, 0.000000> ]
			[ 0.505338  rgbt <0.325710, 0.843733, 0.770833, 0.531233> ]
			[ 0.750890  rgbt <0.378006, 0.395833, 0.142794, 1.000000> ]
			[ 1.000000  rgbt <0.378006, 0.395833, 0.142794, 1.000000> ]
			}
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}   
	normal {
		cells 5.0
		turbulence 1.0
		octaves 5
		omega 1.0
		lambda 5.0
		ramp_wave
		}   
	finish {
		ambient 0.0
		diffuse 0.309333
		brilliance 1.804333
		phong_size 0.0
		roughness 0.0
		}
	}



// =============================================================================
#declare TdG_rusted_shiny_metal = 
texture {
	bozo
	texture_map {
	[0.30
		pigment {
			color rgb <0.71, 0.65, 0.26>
			}               
		finish {
		ambient 0.0
		diffuse 0.7
		brilliance 6.0
		phong 0.75
		phong_size 80.0
		reflection {
			0.25 , 0.25
			fresnel  off
			falloff  1.0
			exponent 1.0
			metallic 0.0
			}
		}
		]
	[0.4
		pigment {
		granite
		color_map {
			[ 0.0 rgb <0.89, 0.51, 0.28> ]
			[ 0.4 rgb <0.70, 0.13, 0.00> ]
			[ 0.5 rgb <0.69, 0.41, 0.08> ]
			[ 0.6 rgb <0.49, 0.31, 0.28> ]
			[ 1.0 rgb <0.89, 0.51, 0.28> ]
			}
		scale 0.3
		warp {
			turbulence 0.5
			}
		}
		normal {
			granite 0.5
			scale 0.01
			}             
		finish {
			ambient 0.0
			diffuse 0.4
			}
		]
	}
	warp {
		turbulence <3.0, 2.0, 1.0>
		}
	}



// =============================================================================
#declare TdG_rusty_iron = 
texture {      
	pigment {
		granite
		color_map {
			[ 0.000000  rgb <0.420000, 0.200000, 0.200000> ]
			[ 0.387900  rgb <0.593733, 0.302067, 0.020000> ]
			[ 0.508897  rgb <0.510400, 0.200000, 0.200000> ]
			[ 0.654804  rgb <0.300000, 0.200000, 0.200000> ]
			[ 1.000000  rgb <0.300000, 0.200000, 0.200000> ]
			}
		scale 0.5
		}      
	normal {
		bozo 1.0
		bump_size 0.5
		scale  <0.08, 0.07, 0.06>
		}
	finish {
		ambient 0.0
		diffuse 0.6
		specular 0.5
		roughness 0.005
		}
	}
texture {      
	pigment {
		granite
		color_map {
			[ 0.387900 rgbt <0.420000, 0.200000, 0.200000, 1.0> ]
			[ 0.387900 rgbt <0.593733, 0.302067, 0.020000, 0.1> ]
			[ 0.508897 rgbt <0.510400, 0.200000, 0.200000, 0.4> ]
			[ 0.654804 rgbt <0.300000, 0.200000, 0.200000, 0.3> ]
			[ 1.000000 rgbt <0.300000, 0.200000, 0.200000, 0.8> ]
			}
		}      
	normal {
		bozo 1.0
		bump_size 0.5
		scale  <0.08, 0.07, 0.06>
		}
	}



// === eof =====================================================================