GRASS Programmer's Manual
6.4.2(2012)
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00001 #include "pngdriver.h" 00002 00003 void PNG_draw_point(int x, int y) 00004 { 00005 if (x < clip_left || x >= clip_rite || y < clip_top || y >= clip_bot) 00006 return; 00007 00008 grid[y * width + x] = currentColor; 00009 00010 modified = 1; 00011 }