| /****************************************************************************** | |
| * Copyright 2024 NVIDIA Corporation. All rights reserved. | |
| ****************************************************************************** | |
| Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge, | |
| to any person obtaining a copy of the sample definition code that uses our | |
| Material Definition Language (the "MDL Materials"), to reproduce and distribute | |
| the MDL Materials, including without limitation the rights to use, copy, merge, | |
| publish, distribute, and sell modified and unmodified copies of the MDL | |
| Materials, and to permit persons to whom the MDL Materials is furnished to do | |
| so, in all cases solely for use with NVIDIA's Material Definition Language, | |
| subject to the following further conditions: | |
| 1. The above copyright notices, this list of conditions, and the disclaimer | |
| that follows shall be retained in all copies of one or more of the MDL | |
| Materials, including in any software with which the MDL Materials are bundled, | |
| redistributed, and/or sold, and included either as stand-alone text files, | |
| human-readable headers or in the appropriate machine-readable metadata fields | |
| within text or binary files as long as those fields can be easily viewed by the | |
| user, as applicable. | |
| 2. The name of NVIDIA shall not be used to promote, endorse or advertise any | |
| Modified Version without specific prior written permission, except a) to comply | |
| with the notice requirements otherwise contained herein; or b) to acknowledge | |
| the contribution(s) of NVIDIA. | |
| THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
| OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, | |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, | |
| TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR | |
| ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, | |
| INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF | |
| CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE | |
| THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS. | |
| */ | |
| mdl 1.4; | |
| import ::df::*; | |
| import ::base::*; | |
| import ::math::*; | |
| import ::state::*; | |
| import ::anno::*; | |
| import ::tex::*; | |
| import ::nvidia::core_definitions::dimension; | |
| const string COPYRIGHT = | |
| " Copyright 2024 NVIDIA Corporation. All rights reserved.\n" | |
| " MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE AGREEMENT,\n" | |
| " WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE. IN PARTICULAR,\n" | |
| " THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n" | |
| " EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n" | |
| " MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" | |
| " COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n" | |
| " CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n" | |
| " GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n" | |
| " AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n" | |
| " INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n"; | |
| float3 contrast_brightness( | |
| float3 input, | |
| float contrast, | |
| float brightness | |
| ) | |
| [[ | |
| ::anno::unused() | |
| ]] | |
| { | |
| float3 return_value = contrast > 0.5 ? | |
| float3( ::math::clamp((input.x - 0.5) * 1/(1.000001 - (contrast - 0.5)*2.0) + 0.5, 0.0, 1.0) + (brightness - 0.5) * 2.0, | |
| ::math::clamp((input.y - 0.5) * 1/(1.000001 - (contrast - 0.5)*2.0) + 0.5, 0.0, 1.0) + (brightness - 0.5) * 2.0, | |
| ::math::clamp((input.z - 0.5) * 1/(1.000001 - (contrast - 0.5)*2.0) + 0.5, 0.0, 1.0) + (brightness - 0.5) * 2.0) | |
| : | |
| float3( ::math::clamp((input.x - 0.5) * contrast * 2.0 + 0.5 + (brightness - 0.5)*2.0, 0.0, 1.0), | |
| ::math::clamp((input.y - 0.5) * contrast * 2.0 + 0.5 + (brightness - 0.5)*2.0, 0.0, 1.0), | |
| ::math::clamp((input.z - 0.5) * contrast * 2.0 + 0.5 + (brightness - 0.5)*2.0, 0.0, 1.0)); | |
| return return_value; | |
| } | |
| float contrast_brightness( | |
| float input, | |
| float contrast, | |
| float brightness | |
| ) | |
| { | |
| float return_value = contrast > 0.5 ? | |
| float(::math::clamp((input - 0.5) * 1/(1.000001 - (contrast - 0.5)*2.0) + 0.5, 0.0, 1.0) + (brightness - 0.5) * 2.0) | |
| : | |
| float(::math::clamp((input - 0.5) * contrast * 2.0 + 0.5 + (brightness - 0.5)*2.0, 0.0, 1.0)); | |
| return return_value; | |
| } | |
| uniform float4x4 rotation_translation_scale( | |
| uniform float3 rotation = float3(0.) | |
| [[ ::anno::description("Rotation applied to every UVW coordinate.") ]], | |
| uniform float3 translation = float3(0.) | |
| [[ ::anno::description("Offset applied to every UVW coordinate.") ]], | |
| uniform float3 scaling = float3(1.) | |
| [[ ::anno::description("Scale applied to every UVW coordinate.") ]] | |
| ) | |
| [[ | |
| ::anno::description("Construct transformation matrix from Euler rotation, translation and scale."), | |
| ::anno::hidden() | |
| ]] | |
| { | |
| float4x4 scale = | |
| float4x4(scaling.x , 0. , 0. , 0., | |
| 0. , scaling.y , 0. , 0., | |
| 0. , 0. , scaling.z , 0., | |
| translation.x, translation.y, translation.z, 1.); | |
| float3 s = ::math::sin(rotation); | |
| float3 c = ::math::cos(rotation); | |
| float4x4 rotate = | |
| float4x4( c.y*c.z , -c.x*s.z + s.x*s.y*c.z , s.x*s.z + c.x*s.y*c.z , 0.0, | |
| c.y*s.z , c.x*c.z + s.x*s.y*s.z , -s.x*c.z + c.x*s.y*s.z , 0.0, | |
| -s.y , s.x*c.y , c.x*c.y , 0.0, | |
| 0. , 0 , 0 , 1.); | |
| return scale*rotate; | |
| } | |
| // remaps a value that lies between low_1 and high_1 to range between low_2 and high_2 | |
| // This is the general case for range remapping | |
| float remap(float x, float low_1, float high_1, float low_2, float high_2) | |
| { | |
| return low_2 + ((x - low_1) * (high_2 - low_2))/(high_1 - low_1); | |
| } | |
| export material Copper_Antique_Brushed_Patinated ( | |
| float metal_roughness = 0.4f | |
| [[ | |
| ::anno::display_name("Metal Roughness"), | |
| ::anno::soft_range(float(0.0f), float(1.0f)), | |
| ::anno::description("The general roughness of the metal. the roughness of the metal will be affected as the ." | |
| "parameter 'Patina Amount' is increased"), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| uniform float patina_metal_blend = .5f | |
| [[ | |
| ::anno::display_name("Patina Amount"), | |
| ::anno::hard_range(float(0.0), float(1.0)), | |
| ::anno::description("Adjusts how much patina has settled on the copper material ."), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| uniform float patina_metal_blend_softness = .25f | |
| [[ | |
| ::anno::display_name("Patina Transition Softness"), | |
| ::anno::soft_range(float(0.0), float(1.0)), | |
| ::anno::hard_range(float(0.0), float(5.0)), | |
| ::anno::description("Adjusts how soft the fallof between patina and metal is."), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| uniform float corrosion_offset = .25f | |
| [[ | |
| ::anno::display_name("Corrosion Offset"), | |
| ::anno::soft_range(float(0.0), float(1.0)), | |
| ::anno::description("Offsets the roughness of the metal, so that it gets earlier glossy as the patina progresses to settle on the material."), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| float patina_brightness = 0.5f | |
| [[ | |
| ::anno::display_name("Patina Brightness"), | |
| ::anno::soft_range(float(0.0f), float(1.0f)), | |
| ::anno::description("A control to attenuate the brightness of the patina."), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| float smudge_amount = 0.0f | |
| [[ | |
| ::anno::display_name("Metal Smudge"), | |
| ::anno::soft_range(float(0.0f), float(1.0f)), | |
| ::anno::description("Adds glossy smudges on top of the material."), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| uniform float patina_bump_amount = 0.35f | |
| [[ | |
| ::anno::display_name("Patina Bump Amount"), | |
| ::anno::soft_range(float(0.0f), float(1.0f)), | |
| ::anno::description("Specifies the intensity of the patina normal texture."), | |
| ::anno::in_group("Normal") | |
| ]], | |
| uniform float copper_bump_amount = 1.0 | |
| [[ | |
| ::anno::display_name("Copper Bump Amount"), | |
| ::anno::description("Specifies the intensity of the normal texture for the underlying copper."), | |
| ::anno::in_group("Normal") | |
| ]], | |
| // Adjustments Group | |
| uniform float2 texture_translate = float2(0.0f) | |
| [[ | |
| ::anno::display_name("Translate"), | |
| ::anno::description("Controls the position of the texture."), | |
| ::anno::in_group("Adjustments") | |
| ]], | |
| uniform float texture_rotate = 0.f | |
| [[ | |
| ::anno::display_name("Rotate"), | |
| ::anno::description("Rotates angle of the texture in degrees."), | |
| ::anno::in_group("Adjustments") | |
| ]], | |
| uniform float2 texture_scale = float2(1.0f) | |
| [[ | |
| ::anno::display_name("Scale"), | |
| ::anno::description("Larger numbers increase the size."), | |
| ::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)), | |
| ::anno::in_group("Adjustments") | |
| ]] | |
| ) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Patinated copper"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Patinated.png"), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::hidden() | |
| ]] = let { | |
| float reflection_contrast = 0.25; | |
| float patina_brightness_x = patina_brightness * 0.5 + 0.5; | |
| float patina_metal_blend_x = patina_metal_blend * 0.4; | |
| float patina_metal_blend_softness_x = (patina_metal_blend_softness + 0.001) * 0.12; | |
| float corrosion_offset_x = corrosion_offset * 0.15; | |
| ::base::texture_coordinate_info uvw = ::base::coordinate_source( | |
| coordinate_system: ::base::texture_coordinate_uvw, | |
| texture_space: 0 | |
| ); | |
| ::base::texture_coordinate_info transformed_uvw = ::base::transform_coordinate( | |
| transform: rotation_translation_scale( | |
| scaling: float3(1.0f/texture_scale.x, 1.0f/texture_scale.y, 1.0), | |
| rotation: float3(0.0, 0.0, texture_rotate/180.*::math::PI ), | |
| translation: float3(texture_translate.x, texture_translate.y, 0.0) | |
| ), | |
| coordinate: uvw | |
| ); | |
| ::base::texture_coordinate_info patina_uvw = ::base::transform_coordinate( | |
| transform: rotation_translation_scale( | |
| scaling: float3(1.0f/(texture_scale.x*2.0f), 1.0f/(texture_scale.y*2.0f), 1.0), | |
| rotation: float3(0.0, 0.0, texture_rotate/180.*::math::PI ), | |
| translation: float3(texture_translate.x, texture_translate.y, 0.0) | |
| ), | |
| coordinate: uvw | |
| ); | |
| // Diffuse Color lookup | |
| color diffuse_color = ::base::file_texture( | |
| texture: texture_2d("./textures/brushed_antique_copper_diff.jpg" , ::tex::gamma_srgb), | |
| color_offset: color(0.0, 0.0, 0.0), | |
| color_scale: color(1.0, 1.0, 1.0), | |
| mono_source: ::base::mono_average, | |
| uvw: transformed_uvw, | |
| clip: false | |
| ).tint; | |
| // Patina diffuse color | |
| ::base::texture_return patina_diffuse_color = ::base::file_texture( | |
| texture: texture_2d("./textures/copper_patina_diff.jpg" , ::tex::gamma_srgb), | |
| color_offset: color(0.0, 0.0, 0.0), | |
| color_scale: color(1.0, 1.0, 1.0), | |
| mono_source: ::base::mono_average, | |
| uvw: patina_uvw, | |
| clip: false | |
| ); | |
| // Patina normal | |
| float3 patina_bump = ::base::tangent_space_normal_texture( | |
| texture: texture_2d("./textures/copper_patina_norm.jpg" , ::tex::gamma_linear), | |
| factor: patina_bump_amount, | |
| uvw: transformed_uvw, | |
| flip_tangent_u: false, | |
| flip_tangent_v: false | |
| ); | |
| color final_diffuse_color = diffuse_color; | |
| float roughness_lookup = ::math::clamp(contrast_brightness( | |
| ::tex::lookup_float( | |
| tex: texture_2d("./textures/brushed_antique_copper_rough.jpg" , ::tex::gamma_linear), | |
| coord: float2(uvw.position.x, uvw.position.y)), | |
| reflection_contrast, // contrast | |
| metal_roughness // brightness | |
| ) + ::base::file_texture( | |
| texture: texture_2d("./textures/brushed_antique_copper_smudge_map.jpg" , ::tex::gamma_linear), | |
| color_offset: color(0.0, 0.0, 0.0), | |
| color_scale: color(smudge_amount * .5f), | |
| mono_source: ::base::mono_average, | |
| uvw: transformed_uvw, | |
| clip: false | |
| ).mono, 0.0f, 1.0f) | |
| + ::math::clamp(remap(patina_diffuse_color.mono, | |
| patina_metal_blend_x - patina_metal_blend_softness_x - corrosion_offset_x, | |
| patina_metal_blend_x + patina_metal_blend_softness_x + corrosion_offset_x, | |
| 1.0, | |
| 0.0), 0.0, 1.0); | |
| // Specular Level lookup | |
| float specular_level = ::base::file_texture( | |
| texture: texture_2d("./textures/brushed_antique_copper_ref.jpg" , ::tex::gamma_linear), | |
| color_offset: color(0.0, 0.0, 0.0), | |
| color_scale: color(1.0, 1.0, 1.0), | |
| mono_source: ::base::mono_average, | |
| uvw: transformed_uvw, | |
| clip: false | |
| ).mono; | |
| // Metallic compositing | |
| float metallic = 1.0f; | |
| // Patina | |
| bsdf patina_bsdf = ::df::diffuse_reflection_bsdf( | |
| roughness: 0.0f, //assign the user controllable | |
| tint: patina_diffuse_color.tint * patina_brightness_x //values to the bsdf | |
| ); | |
| bsdf diffuse_bsdf = ::df::diffuse_reflection_bsdf( | |
| roughness: 0.0f, //assign the user controllable | |
| tint: final_diffuse_color //values to the bsdf | |
| ); | |
| bsdf ggx_smith_bsdf = ::df::microfacet_ggx_smith_bsdf( | |
| roughness_u: roughness_lookup*roughness_lookup, | |
| roughness_v: roughness_lookup*roughness_lookup, | |
| tint: color(1.0, 1.0, 1.0), | |
| mode: ::df::scatter_reflect | |
| ); | |
| bsdf custom_curve_layer_bsdf = ::df::custom_curve_layer( | |
| normal_reflectivity: 0.08 * specular_level, | |
| grazing_reflectivity: 1.0, | |
| exponent: 3.0, | |
| weight: 1.0, | |
| layer: ggx_smith_bsdf, | |
| base: diffuse_bsdf | |
| ); | |
| bsdf directional_factor_bsdf = ::df::directional_factor( | |
| normal_tint: final_diffuse_color, | |
| grazing_tint: color(1.0, 1.0, 1.0), | |
| exponent: 3.0f, | |
| base: ggx_smith_bsdf | |
| ); | |
| bsdf pre_final_bsdf = ::df::weighted_layer( | |
| base: custom_curve_layer_bsdf, | |
| weight: metallic, | |
| layer: directional_factor_bsdf | |
| ); | |
| bsdf final_bsdf = ::df::weighted_layer( | |
| base: pre_final_bsdf, | |
| weight: remap(patina_diffuse_color.mono, | |
| patina_metal_blend_x - patina_metal_blend_softness_x, | |
| patina_metal_blend_x + patina_metal_blend_softness_x, | |
| 1.0, | |
| 0.0), | |
| layer: patina_bsdf, | |
| normal: patina_bump | |
| ); | |
| // Normal lookup | |
| float3 bump = ::base::tangent_space_normal_texture( | |
| texture: texture_2d("./textures/brushed_antique_copper_norm.jpg" , ::tex::gamma_linear), | |
| factor: copper_bump_amount, | |
| uvw: transformed_uvw, | |
| flip_tangent_u: false, | |
| flip_tangent_v: false | |
| ); | |
| } in material ( | |
| surface: material_surface( | |
| scattering: final_bsdf | |
| ), | |
| geometry: material_geometry( | |
| normal: bump | |
| ) | |
| ); | |
| export material Copper_Antique_Brushed_Minimal_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Minimal Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Minimal_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.4f, | |
| patina_metal_blend: 0.2f, | |
| patina_metal_blend_softness:0.5f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.35f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| export material Copper_Antique_Brushed_Slight_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Slight Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Slight_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.4f, | |
| patina_metal_blend: 0.3f, | |
| patina_metal_blend_softness:0.5f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.35f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| export material Copper_Antique_Brushed_Slight_Patina_Spots(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Slight Patina Spots"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Slight_Patina_Spots.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.5f, | |
| patina_metal_blend: 0.38f, | |
| patina_metal_blend_softness:0.1f, | |
| corrosion_offset: 0.1f, | |
| patina_brightness: 0.8f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.7f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| export material Copper_Antique_Brushed_Medium_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Medium Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Medium_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.4f, | |
| patina_metal_blend: 0.4f, | |
| patina_metal_blend_softness:0.5f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.35f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| export material Copper_Antique_Brushed_Strong_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Strong Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Strong_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.4f, | |
| patina_metal_blend: 0.5f, | |
| patina_metal_blend_softness:0.6f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.35f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| export material Copper_Antique_Brushed_Very_Strong_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Very Strong Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Very_Strong_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.5f, | |
| patina_metal_blend: 0.55f, | |
| patina_metal_blend_softness:0.4f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.35f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| export material Copper_Antique_Brushed_Pure_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Pure Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Pure_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.5f, | |
| patina_metal_blend: 1.0f, | |
| patina_metal_blend_softness:0.4f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 0.44f, | |
| copper_bump_amount: 1.0f | |
| ); | |
| // --------------------------- | |
| export material Copper_Antique_Brushed_Crusted_Patina(*) | |
| [[ | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::display_name("Copper - Pure Crusted Patina"), | |
| ::anno::description("A copper material that starts building a patina on top of its surface."), | |
| ::anno::key_words(string[]("design", "metal", "copper", "antique", "corrosion", "oxidized", "aged", "bumped", "brushed", "scratched", "patina", "green", "rust")), | |
| ::anno::thumbnail("./.thumbs/Copper_Antique_Brushed_Patinated.Copper_Antique_Brushed_Crusted_Patina.png"), | |
| ::anno::copyright_notice(COPYRIGHT) | |
| ]] | |
| = Copper_Antique_Brushed_Patinated( | |
| metal_roughness: 0.5f, | |
| patina_metal_blend: 1.0f, | |
| patina_metal_blend_softness:0.4f, | |
| corrosion_offset: 0.2f, | |
| patina_brightness: 0.75f, | |
| smudge_amount: 0.0f, | |
| patina_bump_amount: 1.0f, | |
| copper_bump_amount: 1.0f | |
| ); | |