PtrProcedure GetLSRestoreFunc (EriType fdwFormatType, int dwBitsPerPixel) { switch (dwBitsPerPixel) { case 32: if (EriType.RGBA == fdwFormatType) { Format = PixelFormats.Bgra32; if (null == m_src_frame) return LossyRestoreRGBA32; else return LossyRestoreDeltaRGBA32; } Format = PixelFormats.Bgr32; if (null == m_src_frame) return LossyRestoreRGB24; else return LossyRestoreDeltaRGB24; case 24: Format = PixelFormats.Bgr24; if (null == m_src_frame) return LossyRestoreRGB24; else return LossyRestoreDeltaRGB24; case 8: Format = PixelFormats.Gray8; if (null == m_src_frame) return LossyRestoreGray8; else return LossyRestoreDeltaGray8; } return null; }
PtrProcedure GetLLRestoreFunc (EriType fdwFormatType, int dwBitsPerPixel) { switch (dwBitsPerPixel) { case 32: if (EriType.RGBA == fdwFormatType) { Format = PixelFormats.Bgra32; if (null == m_src_frame) return RestoreRGBA32; else return RestoreDeltaRGBA32; } Format = PixelFormats.Bgr32; if (null == m_src_frame) return RestoreRGB24; else return RestoreDeltaRGB24; case 24: Format = PixelFormats.Bgr24; if (null == m_src_frame) return RestoreRGB24; else return RestoreDeltaRGB24; case 16: Format = PixelFormats.Bgr555; return RestoreRGB16; case 8: if (null == Palette) Format = PixelFormats.Gray8; else Format = PixelFormats.Indexed8; return RestoreGray8; } return null; }