WBMP IO

void gdImageWBMPCtx( gdImagePtr  image, int  fg, gdIOCtx  * out )

Write the image as a wbmp file

Parameters

gdImagePtr gdImageCreateFromWBMPCtx( gdIOCtx  * infile )

Reads in a WBMP image via a gdIOCtx struct.  See gdImageCreateFromWBMP.

gdImagePtr gdImageCreateFromWBMP( FILE  * inFile )

gdImageCreateFromWBMP is called to load images from WBMP format files.  Invoke gdImageCreateFromWBMP with an already opened pointer to a file containing the desired image.  gdImageCreateFromWBMP returns a gdImagePtr to the new image, or NULL if unable to load the image (most often because the file is corrupt or does not contain a WBMP image).  gdImageCreateFromWBMP does not close the file.  You can inspect the sx and sy members of the image to determine its size.  The image must eventually be destroyed using gdImageDestroy.

Variants

gdImageCreateFromWBMPPtr creates an image from WBMP data (i.e. the contents of a WBMP file) already in memory.

gdImageCreateFromWBMPCtx reads in an image using the functions in a gdIOCtx struct.

Parameters

Returns

A pointer to the new image or NULL if an error occurred.

Example

gdImagePtr im;
FILE *in;
in = fopen("mywbmp.wbmp", "rb");
im = gdImageCreateFromWBMP(in);
fclose(in);
// ... Use the image ...
gdImageDestroy(im);

gdImagePtr gdImageCreateFromWBMPPtr( int  size, void  * data )

Parameters

See gdImageCreateFromWBMP.

void gdImageWBMP( gdImagePtr  im, int  fg, FILE  * outFile )

void * gdImageWBMPPtr( gdImagePtr  im, int  * size, int  fg )