material_list: Material List

In rayvertex: 3D Software Rasterizer

Material List

Description

Generate a material properties list.

Usage

material_list(
  diffuse = c(0.8, 0.8, 0.8),
  ambient = c(0, 0, 0),
  specular = c(1, 1, 1),
  transmittance = c(1, 1, 1),
  emission = c(0, 0, 0),
  shininess = 10,
  ior = 1,
  dissolve = 1,
  illum = 1,
  texture_location = "",
  normal_texture_location = "",
  specular_texture_location = "",
  ambient_texture_location = "",
  emissive_texture_location = "",
  diffuse_intensity = 1,
  specular_intensity = 1,
  emission_intensity = 1,
  ambient_intensity = 1,
  culling = "back",
  type = "diffuse",
  translucent = TRUE,
  toon_levels = 5,
  toon_outline_width = 0.05,
  toon_outline_color = "black",
  reflection_intensity = 0,
  reflection_sharpness = 0,
  two_sided = FALSE
)

Arguments

diffuse	Default 'c(0.5,0.5,0.5)'. The diffuse color.
ambient	Default 'c(0,0,0)'. The ambient color.
specular	Default 'c(1,1,1)'. The specular color.
transmittance	Default 'c(1,1,1)'. The transmittance
emission	Default 'c(0,0,0)'. The emissive color.
shininess	Default '10.0'. The shininess exponent.
ior	Default '1.0'. The index of refraction. If this is not equal to '1.0', the material will be refractive.
dissolve	Default '1.0'. The transparency.
illum	Default '1.0'. The illumination.
texture_location	Default '""'. The diffuse texture location.
normal_texture_location	Default '""'. The normal texture location.
specular_texture_location	Default '""'. The specular texture location.
ambient_texture_location	Default '""'. The ambient texture location.
emissive_texture_location	Default '""'. The emissive texture location.
diffuse_intensity	Default '1'. The diffuse intensity.
specular_intensity	Default '1'. The specular intensity.
emission_intensity	Default '1'. The emission intensity.
ambient_intensity	Default '1'. The ambient intensity.
culling	Default '"back"'. The culling type. Options are 'back', 'front', and 'none'.
type	Default '"diffuse"'. The shader type. Options include 'diffuse','phong','vertex', and 'color'.
translucent	Default 'FALSE'. Whether light should transmit through a semi-transparent material.
toon_levels	Default '5'. Number of color breaks in the toon shader.
toon_outline_width	Default '0.05'. Expansion term for model to specify toon outline width.
toon_outline_color	Default 'black'. Toon outline color.
reflection_intensity	Default '0.0'. Intensity of the reflection of the environment map, if present. This will be ignored if the material is refractive.
reflection_sharpness	Default '1.0'. Sharpness of the reflection, where lower values have blurrier reflections. Must be greater than zero and less than one.
two_sided	Default 'FALSE'. Whether diffuse materials should be two sided (normal is taken as the absolute value of the dot product of the light direction and the normal).

Value

List of material properties.

Examples

if(rayvertex:::run_documentation()) {
mat_prop = material_list(diffuse="purple", type="phong", shininess=20,
                        ambient="purple", ambient_intensity=0.3,
                        specular = "red", specular_intensity=2)
                        
p_sphere = sphere_mesh(position=c(555/2,555/2,555/2), 
                      radius=40,material=mat_prop)
                      
rasterize_scene(p_sphere, light_info=directional_light(direction=c(0.1,0.6,-1)))
}

rayvertex documentation built on July 9, 2023, 5:52 p.m.