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https://github.com/nippur72/apple1-videocard-lib.git
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33 lines
858 B
C
33 lines
858 B
C
void demo_screen2() {
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tms_init_regs(SCREEN2_TABLE);
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byte text_color = FG_BG(COLOR_BLACK,COLOR_WHITE);
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screen2_init_bitmap(text_color);
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screen2_puts(0, 0, text_color, "*** P-LAB VIDEO CARD SYSTEM ***");
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screen2_puts(0, 2, text_color, "16K VRAM BYTES FREE");
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screen2_puts(0, 4, text_color, "READY.");
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// display all colors in the palette
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for(byte i=0;i<16;i++) {
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screen2_puts(5,(byte)(6+i),(byte)(((15-i)<<4)+i)," SCREEN 2 ");
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}
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screen2_line(18, 45,232,187);
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screen2_line(18,187,232, 45);
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screen2_plot_mode = PLOT_MODE_RESET;
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screen2_line(18+5, 45,232+5,187);
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screen2_line(18+5,187,232+5, 45);
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screen2_plot_mode = PLOT_MODE_INVERT;
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screen2_line(18+5+5, 45,232+5+5,187);
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screen2_line(18+5+5,187,232+5+5, 45);
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screen2_plot_mode = PLOT_MODE_SET;
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//vti_ellipse_rect(7,9,202,167);
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}
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