VCGA Components

Components can be used inside Visual CGA to create procedural models without coding in CGA.

The simple building below is an example of how different components can be interconnected in a VCGA design to create detailed architecture.

Simple building with different VCGA componentsSimple building components in VCGA graph
Example of a building and its corresponding VCGA design.

See the full image.

Available component categories:

  • Site partitioning
    • Allows to encode setbacks from zoning code
    • Input: Parcel
    • Output: BuildableArea

  • Massing
    • Allows for quick generation of the most common block typologies
    • Organized by block type
    • Input: BuildableArea
    • Output: Mass, Yard
    Massing typology
    Example of massing components

  • Floor: Mass to floors
    • Allows to split a mass into floors
    • Input: Mass
    • Output: Floorplate, Rooftop, Terrace, Overhang
    Mass to floor
    Example of a building mass split into floorplates by applying the Floors_by_Height_per_Type component

  • Floor composition
    • Allows to compose a floor by generating facade planes and interior areas from a floorplate
    • Input: Floorplate
    • Output: ExteriorFacade, InteriorArea, FloorSlabSide

Floor to compound floor
Example of floors with exterior facade planes

  • Pattern
    • Allows to subdivide a facade into tiles according to a pattern logic
    • Input: Shape
    • Output: Tiles
    Pattern comparison
    Example of different patterns applied to the exterior facade shape

  • Tile
    • Allows to subdivide a tile into opening and wall
    • Input: Tile
    • Output: Opening, Wall
    Tile comparison
    Different tiles applied on a shape splitting it into opening (color) and wall (white).

  • Element: Window
    • Allows to add a window or a window slot on a shape or an opening
    • Can be used as a pre-configured window component or as part of a custom window workflow
    • For more information about window components in ESRI.lib, see Window.
    Window comparison
    Different window types applied to an opening

  • Element: Balcony
    • Allows to add a balcony to a tile
    • Can be used either as a preconfigured component or as part of a custom balcony workflow. For custom setups, use a Balcony_Structure and optionally connect it to a Balcony_Railing, Railing_Frame, or Railing_Panel.

    Balcony comparison
    Different balcony types applied to a tile

  • Util: Materials and Util: Color
    • Allows to apply a material or a color to a shape
    • Input: Shape
    • Output: ShapeWithMaterial / ShapeWithColor
    Materials component
    Material component allows to launch material browser