LBitmapBase::PutPixelData

#include "ltwrappr.h"

virtual L_INT LBitmapBase::PutPixelData(pData, nRow, nCol, nBytes)

Changes the data of the specified pixel. No transformations are performed on the pixel data.

Parameters

L_VOID * pData

Pointer to a buffer that contains the pixel data to set. This buffer should be able to store nBytes bytes.

L_INT nRow

The row number of the pixel.

L_INT nCol

The column number of the pixel.

L_INT nBytes

Size of the buffer pointed to by pData. The size should be large enough to contain the data for the pixel. The minimum size can be calculated with the following formula: (LBitmapBase::GetBitsPerPixel + 7) / 8.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

This function should be called only for 8, 16, 24, 32, 48 and 64-bit bitmaps. For more information, refer to LBitmapBase::GetPixelData.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LBitmapBase::GetPixelData.

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