POV-Ray: Documentation: 2.8.10.3 Patterned Texture


POV-Ray : Documentation : 2.8.10.3 Patterned Texture

Describe a texture using a pattern or blending function:
PATTERNED_TEXTURE:: Jump to SDL; texture { PATTERNED_TEXTURE_BODY }
PATTERNED_TEXTURE_BODY:: PATTERNED_TEXTURE_IDENT [TRANSFORMATION...] | TEXTURE_PATTERN [PATTERN_MODIFIERS] | MATERIAL_MAP [TRANSFORMATION...]
TEXTURE_PATTERN:: TEXTURE_LIST_PATTERN | MAP_PATTERN TEXTURE_MAP
TEXTURE_LIST_PATTERN:: brick TEXTURE, TEXTURE [BRICK_ITEMS] | checker TEXTURE, TEXTURE | hexagon TEXTURE, TEXTURE, TEXTURE | object { LIST_OBJECT TEXTURE, TEXTURE }
BRICK_ITEMS:: [brick_size VECTOR] & [mortar FLOAT]
LIST_OBJECT:: UNTEXTURED_SOLID_OBJECT | UNTEXTURED_SOLID_OBJECT_IDENT
TEXTURE_MAP:: texture_map { TEXTURE_MAP_BODY } [BLEND_MAP_MODIFIERS]
TEXTURE_MAP_BODY:: TEXTURE_MAP_IDENTIFIER | TEXTURE_MAP_ENTRY...; There may be from 2 to 256 map entries.
TEXTURE_MAP_ENTRY:: [ FLOAT TEXTURE_BODY ]; The brackets here are part of the map entry.
TEXTURE_BODY:: PLAIN_TEXTURE_BODY | LAYERED_TEXTURE_IDENT | PATTERNED_TEXTURE_BODY
MATERIAL_MAP:: material_map { BITMAP_IMAGE [BITMAP_MODIFIERS] TEXTURE... }