7
/******************************************************************************
8
* These routines support the drawing of multi-band images on the graphics
10
******************************************************************************
13
void COM_begin_raster(int mask, int src[2][2], double dst[2][2])
15
if (driver->Begin_raster)
16
(*driver->Begin_raster) (mask, src, dst);
19
int COM_raster(int n, int row,
20
const unsigned char *red, const unsigned char *grn,
21
const unsigned char *blu, const unsigned char *nul)
24
return (*driver->Raster) (n, row, red, grn, blu, nul);
29
void COM_end_raster(void)
31
if (driver->End_raster)
32
(*driver->End_raster) ();