Class TGPUCompressedImage

Unit

CastleImages

Declaration

type TGPUCompressedImage = class(TEncodedImage)

Description

Image compressed using one of the GPU texture compression algorithms.

Hierarchy

• TObject
• TEncodedImage
• TGPUCompressedImage

Overview

Methods

	constructor Create(const AWidth, AHeight, ADepth: Cardinal; const ACompression: TGPUCompression);
	function Size: Cardinal; override;
	function HasAlpha: boolean; override;
	function AlphaChannel( const AlphaTolerance: Byte): TAlphaChannel; override;
	procedure FlipVertical;
	function Decompress: TCastleImage;
	function MakeCopy: TGPUCompressedImage;

Properties

property Compression: TGPUCompression read FCompression;

Description

Methods

	constructor Create(const AWidth, AHeight, ADepth: Cardinal; const ACompression: TGPUCompression);

	function Size: Cardinal; override;
Size of the whole image data inside RawPixels, in bytes.

	function HasAlpha: boolean; override;

	function AlphaChannel( const AlphaTolerance: Byte): TAlphaChannel; override;

	Types Variables Constants LoadFromFile(const URL: string);
	Hierarchy TObject TEncodedImage Types Variables Constants Loaass="list,ef="Castlerg/wiki/S3_Texture_Compression about S3TC. tcPvrtc1_4begend.html">TCastleImage); override;

Properties

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Splits item (with Quant alt="Publioperty GrayscaleAlphaPixels:		class procedure MixColors(const OutputColor: Pointer; const Weights: TVec"Public" title="Public">	function Size: Cardinal; override;
Size of the whole image data inside RawPit: Cardinal; override;
PArray_Vector2Byte;: TOptionArguments = [oaRequiredSeparateFirst .. oaRequiredSeparateLast];: