FrodoRGB/Display.cpp at main · futureretrofusion/FrodoRGB · GitHub

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/*
 *  Display.cpp - C64 graphics display, emulator window handling
 *
 *  Frodo (C) 1994-1997,2002 Christian Bauer
 */

#include "sysdeps.h"

#include "Display.h"
#include "main.h"
#include "Prefs.h"


// LED states
enum {
	LED_OFF,		// LED off
	LED_ON,			// LED on (green)
	LED_ERROR_ON,	// LED blinking (red), currently on
	LED_ERROR_OFF	// LED blinking, currently off
};


#undef USE_THEORETICAL_COLORS

#ifdef USE_THEORETICAL_COLORS

// C64 color palette (theoretical values)
const uint8 palette_red[16] = {
	0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0xff, 0xff, 0x80, 0xff, 0x40, 0x80, 0x80, 0x80, 0xc0
};

const uint8 palette_green[16] = {
	0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x80, 0x40, 0x80, 0x40, 0x80, 0xff, 0x80, 0xc0
};

const uint8 palette_blue[16] = {
	0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x80, 0x40, 0x80, 0x80, 0xff, 0xc0
};

#else

// C64 color palette (more realistic looking colors)
const uint8 palette_red[16] = {
	0x00, 0xff, 0x99, 0x00, 0xcc, 0x44, 0x11, 0xff, 0xaa, 0x66, 0xff, 0x40, 0x80, 0x66, 0x77, 0xc0
};

const uint8 palette_green[16] = {
	0x00, 0xff, 0x00, 0xff, 0x00, 0xcc, 0x00, 0xff, 0x55, 0x33, 0x66, 0x40, 0x80, 0xff, 0x77, 0xc0
};

const uint8 palette_blue[16] = {
	0x00, 0xff, 0x00, 0xcc, 0xcc, 0x44, 0x99, 0x00, 0x00, 0x00, 0x66, 0x40, 0x80, 0x66, 0xff, 0xc0
};

#endif


/*
 *  Update drive LED display (deferred until Update())
 */

void C64Display::UpdateLEDs(int l0, int l1, int l2, int l3)
{
	led_state[0] = l0;
	led_state[1] = l1;
	led_state[2] = l2;
	led_state[3] = l3;
}


#if defined(__BEOS__)
#include "Display_Be.i"
#elif defined(AMIGA)
#include "Display_Amiga.i"
#elif defined(HAVE_SDL)
#include "Display_SDL.i"
#elif defined(__unix)
# ifdef __svgalib__
#  include "Display_svga.i"
# else
#  include "Display_x.i"
# endif
#elif defined(__mac__)
#include "Display_mac.i"
#elif defined(WIN32)
#include "Display_WIN32.i"
#elif defined(__riscos__)
#include "Display_Acorn.i"
#endif