/* Make space for a pallette & make a 332 color map, if possible */ static void pallette_init() { unsigned i, r, g, b; #ifdef GRX if (GrNumColors() != 256) { GrSetColor(0, 0, 0, 0); GrSetColor(1, 255, 255, 255); return; } #else if (pallette == NULL) { pallette = malloc(sizeof(pallette_array)); if (pallette == NULL) { fprintf(stderr, "Failed to allocate pallette array\n"); exit(1); } } #endif i = 0; for (r=0;r<8;r++) for (g=0;g<8;g++) for (b=0;b<4;b++) { #ifdef GRX GrSetColor(i, r << 5, g << 5, b << 6); #else (*pallette)[i][0] = r << 3; (*pallette)[i][1] = g << 3; (*pallette)[i][2] = b << 4; #endif i++; } #ifndef GRX setmany(*pallette, 0, 256); #endif }
/* Make space for a palette & make a 332 color map */ static void palette_init() { unsigned i, r, g, b; if (palette == NULL) { palette = malloc(sizeof(palette_array)); if (palette == NULL) { fprintf(stderr, "Failed to allocate palette array\n"); exit(1); } } i = 0; for (r=0;r<8;r++) for (g=0;g<8;g++) for (b=0;b<4;b++) { (*palette)[i][0] = r << 3; (*palette)[i][1] = g << 3; (*palette)[i][2] = b << 4; i++; } setmany(*palette, 0, 256); }