Detailed Description

A physically-based rendering (PBR) material.

Inherits from: Material

Lua full name: lysa.StandardMaterial

Properties
float4	albedo_color
	Base color (RGBA) applied when no diffuse texture is set.

any\|nil	diffuse_texture
	Diffuse/albedo texture info, or nil if unused.

any\|nil	normal_texture
	Normal map texture info, or nil if unused.

number	metallic_factor
	Metallic factor in [0, 1]; 0 = dielectric, 1 = full metal.

any\|nil	metallic_texture
	Metallic texture info, or nil if unused.

number	roughness_factor
	Roughness factor in [0, 1]; 0 = mirror-smooth, 1 = fully rough.

any\|nil	roughness_texture
	Roughness texture info, or nil if unused.

any\|nil	emissive_texture
	Emissive texture info, or nil if unused.

float3	emissive_factor
	Emissive color multiplier (RGB).

number	emissive_strength
	Scalar multiplier applied on top of emissive_factor.

number	normal_scale
	Scale factor applied to the normal map's XY components (default 1.0).

Property Documentation

float4 albedo_color

Base color (RGBA) applied when no diffuse texture is set.

any|nil diffuse_texture

Diffuse/albedo texture info, or nil if unused.

any|nil normal_texture

Normal map texture info, or nil if unused.

number metallic_factor

Metallic factor in [0, 1]; 0 = dielectric, 1 = full metal.

any|nil metallic_texture

Metallic texture info, or nil if unused.

number roughness_factor

Roughness factor in [0, 1]; 0 = mirror-smooth, 1 = fully rough.

any|nil roughness_texture

Roughness texture info, or nil if unused.

any|nil emissive_texture

Emissive texture info, or nil if unused.

float3 emissive_factor

Emissive color multiplier (RGB).

number emissive_strength

Scalar multiplier applied on top of emissive_factor.

number normal_scale

Scale factor applied to the normal map's XY components (default 1.0).