Class TCastleTerrainCombine

Unit

CastleTerrain

Declaration

type TCastleTerrainCombine = class(TCastleTerrainData)

Description

Combine (add, multiply, do maximum or minimum) two other terrain data sources. This allows to e.g. combine TCastleTerrainNoise with TCastleTerrainImage in a flexible way. For example you can use TCastleTerrainImage to force some mountains / valleys even where TCastleTerrainNoise doesn't have them.

Hierarchy

• TObject
• TPersistent
• TComponent
• TCastleComponent
• TCastleTerrainData
• TCastleTerrainCombine

Overview

Nested Types

TOperationFunc = function (const A, B: Single): Single;

Fields

nested const DefaultOperation = opMax;

Methods

	constructor Create(AOwner: TComponent); override;
	function Height(const Coord, TexCoord: TVector2): Single; override;
	function PropertySections(const PropertyName: String): TPropertySections; override;

Properties

	property Data1: TCastleTerrainData read FData1 write SetData1;
	property Data2: TCastleTerrainData read FData2 write SetData2;
	property Operation: TCastleTerrainCombineOperation read FOperation write SetOperation default opMax;

Description

Nested Types

	TOperationFunc = function (const A, B: Single): Single;

Fields

	nested const DefaultOperation = opMax;

Methods

	constructor Create(AOwner: TComponent); override;

	function Height(const Coord, TexCoord: TVector2): Single; override;

	function PropertySections(const PropertyName: String): TPropertySections; override;

Properties

	property Data1: TCastleTerrainData read FData1 write SetData1;
First data for terrain heights.

	property Data2: TCastleTerrainData read FData2 write SetData2;
Second data for terrain heights.

	property Operation: TCastleTerrainCombineOperation read FOperation write SetOperation default opMax;
How to combine results of Data1 and Data2.

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