Class TglBitmapCubeMap

Description

Hierarchy

Fields

Methods

Properties

Unit

glBitmap

Declaration

type TglBitmapCubeMap = class(TglBitmap2D)

Description

wrapper class for cube maps (OpenGL target = GL_TEXTURE_CUBE_MAP)

Hierarchy

TObject
TglBitmap
TglBitmap2D
TglBitmapCubeMap

Overview

Methods

	`procedure GenTexture(const aTestTextureSize: Boolean = true); reintroduce;`
	`procedure AfterConstruction; override;`
	`procedure GenerateCubeMap(const aCubeTarget: Cardinal; const aTestTextureSize: Boolean = true);`
	`procedure Bind( const aEnableTextureUnit: Boolean = true); reintroduce; virtual;`
	`procedure Unbind( const aDisableTextureUnit: Boolean = true); reintroduce; virtual;`

Description

Methods

procedure GenTexture(const aTestTextureSize: Boolean = true); reintroduce;

generate texture (create texture object if not exist, set texture parameters and upload data do not call directly for cubemaps, use GenerateCubeMap instead

Parameters

aTestTextureSize: check the size of the texture and throw exception if something is wrong

	`procedure AfterConstruction; override;`
this method is called after constructor and initializes the object

procedure GenerateCubeMap(const aCubeTarget: Cardinal; const aTestTextureSize: Boolean = true);

generate texture (create texture object if not exist, set texture parameters and upload data

Parameters

aCubeTarget: cube map target to upload data to (e.g. GL_TEXTURE_CUBE_MAP_POSITIVE_X)
aTestTextureSize: check the size of the texture and throw exception if something is wrong

procedure Bind( const aEnableTextureUnit: Boolean = true); reintroduce; virtual;

bind texture

Parameters

aEnableTexCoordsGen: enable cube map generator
aEnableTextureUnit: enable texture unit

procedure Unbind( const aDisableTextureUnit: Boolean = true); reintroduce; virtual;

unbind texture

Parameters

aDisableTexCoordsGen: disable cube map generator
aDisableTextureUnit: disable texture unit

Generated by PasDoc 0.13.0 on 2014-12-21 15:05:48