SEDRIS Reference Manual
APPENDIX A - Transmittal Access Level 0 API Functions SE PutImageData |
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This function copies the selected texels from a buffer into the selected area of interest of the given <Image> instance.
An <Image> instance is a set of 2-D or 3-D collections of texel values. The number of MIP levels for the <Image> instance defines the number of 2- or 3-D collections in the <Image> instance. The definition of the <Image> instance will define the number of texels in each MIP level and the number of bits (not just bytes, but bits) for each texel.
The transmittal whose object is to be edited must be explicitly opened in UPDATE mode for this operation to succeed.
SE_RET_CODE_SUCCESS | and the data is stored in the tranmittal. |
SE_RET_CODE_FAILURE | and the status code is set appropriately if the call failed. |
SE_Status_Code(s) when SE_RET_CODE_SUCCESS is returned:
SE_STAT_CODE_SUCCESS | set if valid parameters were passed in and all operations succeeded. |
SE_Status_Code(s) when SE_RET_CODE_FAILURE is returned:
SE_STAT_CODE_UNRESOLVED_OUTPUT_OBJECT | set if image is not a currently resolved object (see SE_Object's comments for details on how this condition occurs). |
SE_STAT_CODE_INVALID_ACCESS_MODE | set if image belongs to a transmittal that was opened in read-only mode. |
SE_STAT_CODE_INACTIONABLE_FAILURE | set if any of the following conditions are
encountered:
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the <Image> object whose texels are being created.
the starting texel index (horizontal) of the <Image> data to be written; must be less than or equal to stop_texel_horizontal, and must be valid for the specified MIP level of the <Image>.
the starting texel index (vertical) of the <Image> data to be written; must be less than or equal to stop_texel_vertical, and must be valid for the specified MIP level of the <Image>.
the starting texel index (z) of the <Image> data to be written; must be less than or equal to stop_texel_z. For a 2-D <Image>, start_texel_z will be ignored; otherwise, it must be valid for the specified MIP level of the <Image>.
the stopping texel index (horizontal) of the <Image> data to be written; must be greater than or equal to start_texel_horizontal, and must be valid for the specified MIP level of the <Image>.
the stopping texel index (vertical) of the <Image> data to be written; must be greater than or equal to start_texel_vertical, and must be valid for the specified MIP level of the <Image>.
the stopping texel index (z) of the <Image> data to be written; must be greater than or equal to start_texel_z. For a 2-D <Image>, stop_texel_z will be ignored; otherwise, it must be valid for the specified MIP level of the <Image>.
the MIP level of the <Image> to which the data will be written. Each <Image> has at least one MIP level. Many <Images> have multiple MIP levels. Data can only be written to one mip level at a time (only one MIP level per SE_PutImageData() call).
a pointer to byte_count bytes of memory, allocated in the user's memory space, containing the values to be output. This memory space is entirely under the user's control. The only time the API accesses this memory is when the API copies data into it during this function call.
Prev: SE_PutFields.
Next: SE_RemoveAssociateRelationship.
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