/** ** memtest.c ---- test memory driver ** ** Copyright (C) 2001 Mariano Alvarez Fernandez ** [e-mail: malfer@teleline.es] ** ** This is a test/demo file of the GRX graphics library. ** You can use GRX test/demo files as you want. ** ** The GRX graphics library is free software; you can redistribute it ** and/or modify it under some conditions; see the "copying.grx" file ** for details. ** ** This library is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ** **/ #include #include "grx20.h" #include "drawing.h" int main() { int x, y, ww, wh; GrColor c; GrContext *w1, *w2, *w3, *w4; GrSetDriver( "memory gw 400 gh 400 nc 256" ); GrSetMode( GR_default_graphics ); x = GrSizeX(); y = GrSizeY(); ww = (x / 2) - 10; wh = (y / 2) - 10; w1 = GrCreateSubContext(5,5,ww+4,wh+4,NULL,NULL); w2 = GrCreateSubContext(15+ww,5,ww+ww+14,wh+4,NULL,NULL); w3 = GrCreateSubContext(5,15+wh,ww+4,wh+wh+14,NULL,NULL); w4 = GrCreateSubContext(15+ww,15+wh,ww+ww+14,wh+wh+14,NULL,NULL); GrSetContext(w1); c = GrAllocColor(200,100,100); drawing(0,0,ww,wh,c,GrBlack()); GrBox(0,0,ww-1,wh-1,c); GrSetContext(w2); c = GrAllocColor(100,200,200); drawing(0,0,ww,wh,c,GrBlack()); GrBox(0,0,ww-1,wh-1,c); GrSetContext(w3); c = GrAllocColor(200,200,0); drawing(0,0,ww,wh,c,GrBlack()); GrBox(0,0,ww-1,wh-1,c); GrSetContext(w4); c = GrAllocColor(0,100,200); drawing(0,0,ww,wh,c,GrBlack()); GrBox(0,0,ww-1,wh-1,c); GrSetContext( NULL ); // GrSaveBmpImage( "memtest.bmp",NULL,0,0,639,479 ); GrSaveContextToPpm( NULL,"memtest.ppm","GRX MemTest" ); return 0; }