MGL_loadJPEGExt

Load a JPEG bitmap file from disk using an open file.

Declaration

bitmap_t * MGLAPI MGL_loadJPEGExt(
FILE *f,
ulong dwOffset,
ulong dwSize,
int num8BitColors)

Prototype In

mgraph.h

Parameters

f | Open binary file to read bitmap from
dwOffset | Offset to start of JPEG file within open file
dwSize | Size of JPEG file in bytes
num8BitColors | Number of colors for 8-bit image, 0 for RGB images, -1 for grayscale

Return Value

Pointer to the loaded bitmap file

Description

This function is the same as MGL_loadJPEG, however it loads the file from a previously open file. This allows you to create your own large files with multiple files embedded in them.

See Also

MGL_loadJPEG, MGL_loadBitmap

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