EG_IMAGE * egCreateFilledImage(IN UINTN Width, IN UINTN Height, IN BOOLEAN HasAlpha, IN EG_PIXEL *Color);
EG_IMAGE * egCopyImage(IN EG_IMAGE *Image);
EG_IMAGE * egCropImage(IN EG_IMAGE *Image, IN UINTN StartX, IN UINTN StartY, IN UINTN Width, IN UINTN Height);
EG_IMAGE * egCreateFilledImage(IN UINTN Width, IN UINTN Height, IN BOOLEAN HasAlpha, IN EG_PIXEL *Color);
EG_IMAGE * egCopyImage(IN EG_IMAGE *Image);
EG_IMAGE * egCropImage(IN EG_IMAGE *Image, IN UINTN StartX, IN UINTN StartY, IN UINTN Width, IN UINTN Height);
VOID egFreeImage(IN EG_IMAGE *Image);
EG_IMAGE * egLoadImage(IN EFI_FILE* BaseDir, IN CHAR16 *FileName, IN BOOLEAN WantAlpha);
EG_IMAGE * egLoadIcon(IN EFI_FILE* BaseDir, IN CHAR16 *FileName, IN UINTN IconSize);
VOID egFreeImage(IN EG_IMAGE *Image);
EG_IMAGE * egLoadImage(IN EFI_FILE* BaseDir, IN CHAR16 *FileName, IN BOOLEAN WantAlpha);
EG_IMAGE * egLoadIcon(IN EFI_FILE* BaseDir, IN CHAR16 *FileName, IN UINTN IconSize);
EG_IMAGE * egFindIcon(IN CHAR16 *BaseName, IN UINTN IconSize);
EG_IMAGE * egPrepareEmbeddedImage(IN EG_EMBEDDED_IMAGE *EmbeddedImage, IN BOOLEAN WantAlpha);
EG_IMAGE * egFindIcon(IN CHAR16 *BaseName, IN UINTN IconSize);
EG_IMAGE * egPrepareEmbeddedImage(IN EG_EMBEDDED_IMAGE *EmbeddedImage, IN BOOLEAN WantAlpha);
EFI_STATUS egLoadFile(IN EFI_FILE* BaseDir, IN CHAR16 *FileName,
OUT UINT8 **FileData, OUT UINTN *FileDataLength);
EFI_STATUS egLoadFile(IN EFI_FILE* BaseDir, IN CHAR16 *FileName,
OUT UINT8 **FileData, OUT UINTN *FileDataLength);
EFI_STATUS egSaveFile(IN EFI_FILE* BaseDir OPTIONAL, IN CHAR16 *FileName,
IN UINT8 *FileData, IN UINTN FileDataLength);
EFI_STATUS egSaveFile(IN EFI_FILE* BaseDir OPTIONAL, IN CHAR16 *FileName,
IN UINT8 *FileData, IN UINTN FileDataLength);