Extracting Image Data

• Similar to data tables, the pixel data for images is extracted using a specialized function.

• Level 1 contains functions that can convert images between differing representations (color model, scan direction, pixel depth, etc.)

extern SE_STATUS_CODE_ENUM SE_GetImageData

(

SE_OBJECT image,

SE_UINT16 start_texel_horizontal,

SE_UINT16 start_texel_vertical,

SE_UINT16 start_texel_z,

SE_UINT16 stop_texel_horizontal,

SE_UINT16 stop_texel_vertical,

SE_UINT16 stop_texel_z,

SE_UINT16 mip_level,

SE_UINT32 byte_count,

unsigned char *data_out_ptr

);

• Organization and word order of returned data is determined by the image object’s field values.

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