Class TCustomPhongShading

Unit

Declaration

type TCustomPhongShading = class(TObject)

Description

Abstract class for Phong shading

Hierarchy

TObject
TCustomPhongShading

Overview

Fields

FLightPosition3D: TPoint3D;

Methods

	`function GetLightPosition: TPoint;`
	`function GetLightPositionF: TPointF;`
	`function GetLightPositionZ: integer;`
	`procedure Draw(dest: TBGRACustomBitmap; map: TBGRACustomBitmap; mapAltitude: single; ofsX,ofsY: integer; Color : TBGRAPixel); overload; virtual; abstract;`
	`procedure Draw(dest: TBGRACustomBitmap; map: TBGRACustomBitmap; mapAltitude: single; ofsX,ofsY: integer; ColorMap : TBGRACustomBitmap); overload; virtual; abstract;`
	`procedure DrawScan(dest: TBGRACustomBitmap; map: TBGRACustomBitmap; mapAltitude: single; ofsX,ofsY: integer; ColorScan : IBGRAScanner); virtual; abstract;`
	`procedure SetLightPosition(AValue: TPoint);`
	`procedure SetLightPositionF(AValue: TPointF);`
	`procedure SetLightPositionZ(AValue: integer);`

Properties

	`property LightPosition: TPoint read GetLightPosition write SetLightPosition;`
	`property LightPosition3D: TPoint3D read FLightPosition3D write FLightPosition3D;`
	`property LightPositionF: TPointF read GetLightPositionF write SetLightPositionF;`
	`property LightPositionZ: integer read GetLightPositionZ write SetLightPositionZ;`

Description

Fields

	`FLightPosition3D: TPoint3D;`
This item has no description.

Methods

	`function GetLightPosition: TPoint;`
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	`function GetLightPositionF: TPointF;`
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	`function GetLightPositionZ: integer;`
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	`procedure Draw(dest: TBGRACustomBitmap; map: TBGRACustomBitmap; mapAltitude: single; ofsX,ofsY: integer; Color : TBGRAPixel); overload; virtual; abstract;`
Render the specified map on the destination bitmap with one solid color. Map altitude indicate the global height of the map.

	`procedure Draw(dest: TBGRACustomBitmap; map: TBGRACustomBitmap; mapAltitude: single; ofsX,ofsY: integer; ColorMap : TBGRACustomBitmap); overload; virtual; abstract;`
Render with a color map of the same size as the height map. Map altitude indicate the global height of the map.

	`procedure DrawScan(dest: TBGRACustomBitmap; map: TBGRACustomBitmap; mapAltitude: single; ofsX,ofsY: integer; ColorScan : IBGRAScanner); virtual; abstract;`
Render with a scanner. Map altitude indicate the global height of the map.

	`procedure SetLightPosition(AValue: TPoint);`
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	`procedure SetLightPositionF(AValue: TPointF);`
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	`procedure SetLightPositionZ(AValue: integer);`
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Properties

	`property LightPosition: TPoint read GetLightPosition write SetLightPosition;`
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	`property LightPosition3D: TPoint3D read FLightPosition3D write FLightPosition3D;`
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	`property LightPositionF: TPointF read GetLightPositionF write SetLightPositionF;`
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	`property LightPositionZ: integer read GetLightPositionZ write SetLightPositionZ;`
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