Description：

Iray Shader

PBR Roughness/Metalness Workflow

2 Layer Blend with Full Texture Map Support

• Albedo Map
• Roughness Map
• Metallicity Map
• Normal Map
• Opacity Map
• Emissive Map
• Displacement Map

Independent UV control for every layer.  

• Tiling
• Translation/Offset
• Rotation

2 Mask Blending for maximum flexibility.  

• Mask 1 allows you to specify areas of localized detailed such as the cracks or exposed surfaces you want to blend to.
• Mask 2 allows you to specify a larger pattern with independent UV controls.
• The combination of both masks gives you a unique fully controlled blend

Additional Discoloration Layer

• Allows you to add directional grime without having to bake it into your texture.
• Use the discoloration to further break up any repetition in your textures and add detail such as dripping water, paint or grunge.
• Separate UV control allows you to adjust the discoloration independent of your textures.

Shader Usage

• When creating your own scenes, use these shaders to create unique variation without creating multiple versions of a texture.
• Tile small textures across large scenes by blending textures together to avoid repetition.
• Change the look of products you own by adding additional layers without affecting the original textures.
• Mix textures from multiple products together non-destructively.

Detailed User Guide

• Detailed descriptions and guidelines for how to use the shader and the pbr workflow.

3 shaders are included.

• 2 Layer Blend Shader + Discoloration
• 1 Layer Blend Shader + Discoloration - For when you only need 1 set of textures but want to add some discoloration.
• Simplified Shader - Simple PBR shader without extra features for when you just need 1 set of textures.

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