ImageProcessingAtom::ImageAssetProducer Class Reference

#include <ImageAssetProducer.h>

Public Member Functions
	ImageAssetProducer (const IImageObjectPtr imageObject, AZStd::string_view saveFolder, const Data::AssetId &sourceAssetId, AZStd::string_view sourceAssetName, uint8_t numResidentMips, uint32_t subId)
bool	BuildImageAssets ()
	Build image assets for the image object and save them to asset files. It also generates AssetBuilderSDK jobProducts if it success.
const AZStd::vector < AssetBuilderSDK::JobProduct > &	GetJobProducts () const
	Return the list of JobProducts. The list could be empty of the build process failed.

Protected Types
enum	ImageAssetType { Image, MipChain }

Protected Member Functions
bool	BuildMipChainAsset (const Data::AssetId &chainAssetId, uint32_t startMip, uint32_t mipLevels, Data::Asset< RPI::ImageMipChainAsset > &outAsset, bool saveAsProduct)
void	GenerateJobProducts ()
void	SaveAssetsToFile ()
AZStd::string	GenerateAssetFullPath (ImageAssetType assetType, uint32_t assetSubId)

Detailed Description

The ImageAssetProducer saves an ImageObject to a StreamingImageAsset and several MipChainAsset. And save them to files on disk. It also generats a list of AssetBuilderSDK::JobProduct which can be used for Image Builder's ProcessJob's result.

Constructor & Destructor Documentation

ImageProcessingAtom::ImageAssetProducer::ImageAssetProducer	(	const IImageObjectPtr	imageObject,
		AZStd::string_view	saveFolder,
		const Data::AssetId &	sourceAssetId,
		AZStd::string_view	sourceAssetName,
		uint8_t	numResidentMips,
		uint32_t	subId
	)

Constructor with all required initialization parameters.

Parameters

imageObject	is the image object to be processed and saved
saveFolder	is the path of the folder where the image asset files be saved
sourceAssetId	is the asset id of this image. It's used to generate full asset id for MipChainAssets which will be referenced in StreamingImageAsset.
sourceAssetName	is the name of source asset file. It doesn't include path.
subId	is the product subId to use for the output product.

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The documentation for this class was generated from the following file:

• Gems/Atom/Asset/ImageProcessingAtom/Code/Source/Processing/ImageAssetProducer.h