ViewVC Help

View File | Revision Log | Show Annotations | Revision Graph | Root Listing

root/cebix/SheepShaver/src/Unix/video_x.cpp

Comparing SheepShaver/src/Unix/video_x.cpp (file contents):
Revision 1.27 by gbeauche, 2004-06-11T22:09:27Z vs.
Revision 1.34 by gbeauche, 2004-12-18T18:34:56Z

#	Line 46 | Line 46
46		#include "about_window.h"
47		#include "video.h"
48		#include "video_defs.h"
49	+	#include "video_blit.h"
50
51		#define DEBUG 0
52		#include "debug.h"
#	Line 65 | Line 66 | static int16 mouse_wheel_mode;
66		static int16 mouse_wheel_lines;
67		static bool redraw_thread_active = false;       // Flag: Redraw thread installed
68		static pthread_attr_t redraw_thread_attr;       // Redraw thread attributes
69	+	static volatile bool redraw_thread_cancel;      // Flag: Cancel Redraw thread
70		static pthread_t redraw_thread;                         // Redraw thread
71
72		static bool local_X11;                                          // Flag: X server running on local machine?
#	Line 100 | Line 102 | static int depth;                                                      // Depth of Mac
102		static Window rootwin, the_win;                         // Root window and our window
103		static int num_depths = 0;                                      // Number of available X depths
104		static int *avail_depths = NULL;                        // List of available X depths
105	+	static VisualFormat visualFormat;
106		static XVisualInfo visualInfo;
107		static Visual *vis;
108		static int color_class;
#	Line 500 | Line 503 | static bool open_window(int width, int h
503		the_buffer = (uint8 *)malloc((aligned_height + 2) * img->bytes_per_line);
504		D(bug("the_buffer = %p, the_buffer_copy = %p\n", the_buffer, the_buffer_copy));
505		#endif
506	<	screen_base = (uint32)the_buffer;
506	>	screen_base = Host2MacAddr(the_buffer);
507
508		// Create GC
509		the_gc = XCreateGC(x_display, the_win, 0, 0);
#	Line 539 | Line 542 | static bool open_window(int width, int h
542		native_byte_order = (XImageByteOrder(x_display) == LSBFirst);
543		#endif
544		#ifdef ENABLE_VOSF
545	<	Screen_blitter_init(&visualInfo, native_byte_order, depth);
545	>	Screen_blitter_init(visualFormat, native_byte_order, depth);
546		#endif
547
548		// Set bytes per row
#	Line 613 | Line 616 | static bool open_dga(int width, int heig
616		#if REAL_ADDRESSING || DIRECT_ADDRESSING
617		// Screen_blitter_init() returns TRUE if VOSF is mandatory
618		// i.e. the framebuffer update function is not Blit_Copy_Raw
619	<	use_vosf = Screen_blitter_init(&visualInfo, native_byte_order, depth);
619	>	use_vosf = Screen_blitter_init(visualFormat, native_byte_order, depth);
620
621		if (use_vosf) {
622		// Allocate memory for frame buffer (SIZE is extended to page-boundary)
#	Line 630 | Line 633 | static bool open_dga(int width, int heig
633
634		// Set frame buffer base
635		D(bug("the_buffer = %p, use_vosf = %d\n", the_buffer, use_vosf));
636	<	screen_base = (uint32)the_buffer;
636	>	screen_base = Host2MacAddr(the_buffer);
637		VModes[cur_mode].viRowBytes = bytes_per_row;
638		return true;
639		#else
#	Line 650 | Line 653 | static bool open_display(void)
653		return false;
654		}
655
656	+	// Build up visualFormat structure
657	+	visualFormat.depth = visualInfo.depth;
658	+	visualFormat.Rmask = visualInfo.red_mask;
659	+	visualFormat.Gmask = visualInfo.green_mask;
660	+	visualFormat.Bmask = visualInfo.blue_mask;
661	+
662		// Create color maps
663		if (color_class == PseudoColor || color_class == DirectColor) {
664		cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll);
#	Line 883 | Line 892 | static void keycode_init(void)
892
893		// Search for server vendor string, then read keycodes
894		const char *vendor = ServerVendor(x_display);
895	+	// Force use of MacX mappings on MacOS X with Apple's X server
896	+	int dummy;
897	+	if (XQueryExtension(x_display, "Apple-DRI", &dummy, &dummy, &dummy))
898	+	vendor = "MacX";
899		bool vendor_found = false;
900		char line[256];
901		while (fgets(line, 255, f)) {
#	Line 1193 | Line 1206 | bool VideoInit(void)
1206		// Start periodic thread
1207		XSync(x_display, false);
1208		Set_pthread_attr(&redraw_thread_attr, 0);
1209	+	redraw_thread_cancel = false;
1210		redraw_thread_active = (pthread_create(&redraw_thread, &redraw_thread_attr, redraw_func, NULL) == 0);
1211		D(bug("Redraw thread installed (%ld)\n", redraw_thread));
1212		return true;
#	Line 1207 | Line 1221 | void VideoExit(void)
1221		{
1222		// Stop redraw thread
1223		if (redraw_thread_active) {
1224	+	redraw_thread_cancel = true;
1225		pthread_cancel(redraw_thread);
1226		pthread_join(redraw_thread, NULL);
1227		redraw_thread_active = false;
#	Line 1250 | Line 1265 | static void suspend_emul(void)
1265		// Save frame buffer
1266		fb_save = malloc(VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
1267		if (fb_save)
1268	<	memcpy(fb_save, (void *)screen_base, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
1268	>	Mac2Host_memcpy(fb_save, screen_base, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
1269
1270		// Close full screen display
1271		#ifdef ENABLE_XF86_DGA
#	Line 1312 | Line 1327 | static void resume_emul(void)
1327		// Don't copy fb_save to the temporary frame buffer in VOSF mode
1328		if (!use_vosf)
1329		#endif
1330	<	memcpy((void *)screen_base, fb_save, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
1330	>	Host2Mac_memcpy(screen_base, fb_save, VModes[cur_mode].viYsize * VModes[cur_mode].viRowBytes);
1331		free(fb_save);
1332		fb_save = NULL;
1333		}
#	Line 1644 | Line 1659 | void VideoVBL(void)
1659
1660
1661		/*
1647	–	*  Install graphics acceleration
1648	–	*/
1649	–
1650	–	// Rectangle inversion
1651	–	template< int bpp >
1652	–	static inline void do_invrect(uint8 *dest, uint32 length)
1653	–	{
1654	–	#define INVERT_1(PTR, OFS) ((uint8  *)(PTR))[OFS] = ~((uint8  *)(PTR))[OFS]
1655	–	#define INVERT_2(PTR, OFS) ((uint16 *)(PTR))[OFS] = ~((uint16 *)(PTR))[OFS]
1656	–	#define INVERT_4(PTR, OFS) ((uint32 *)(PTR))[OFS] = ~((uint32 *)(PTR))[OFS]
1657	–	#define INVERT_8(PTR, OFS) ((uint64 *)(PTR))[OFS] = ~((uint64 *)(PTR))[OFS]
1658	–
1659	–	#ifndef UNALIGNED_PROFITABLE
1660	–	// Align on 16-bit boundaries
1661	–	if (bpp < 16 && (((uintptr)dest) & 1)) {
1662	–	INVERT_1(dest, 0);
1663	–	dest += 1; length -= 1;
1664	–	}
1665	–
1666	–	// Align on 32-bit boundaries
1667	–	if (bpp < 32 && (((uintptr)dest) & 2)) {
1668	–	INVERT_2(dest, 0);
1669	–	dest += 2; length -= 2;
1670	–	}
1671	–	#endif
1672	–
1673	–	// Invert 8-byte words
1674	–	if (length >= 8) {
1675	–	const int r = (length / 8) % 8;
1676	–	dest += r * 8;
1677	–
1678	–	int n = ((length / 8) + 7) / 8;
1679	–	switch (r) {
1680	–	case 0: do {
1681	–	dest += 64;
1682	–	INVERT_8(dest, -8);
1683	–	case 7: INVERT_8(dest, -7);
1684	–	case 6: INVERT_8(dest, -6);
1685	–	case 5: INVERT_8(dest, -5);
1686	–	case 4: INVERT_8(dest, -4);
1687	–	case 3: INVERT_8(dest, -3);
1688	–	case 2: INVERT_8(dest, -2);
1689	–	case 1: INVERT_8(dest, -1);
1690	–	} while (--n > 0);
1691	–	}
1692	–	}
1693	–
1694	–	// 32-bit cell to invert?
1695	–	if (length & 4) {
1696	–	INVERT_4(dest, 0);
1697	–	if (bpp <= 16)
1698	–	dest += 4;
1699	–	}
1700	–
1701	–	// 16-bit cell to invert?
1702	–	if (bpp <= 16 && (length & 2)) {
1703	–	INVERT_2(dest, 0);
1704	–	if (bpp <= 8)
1705	–	dest += 2;
1706	–	}
1707	–
1708	–	// 8-bit cell to invert?
1709	–	if (bpp <= 8 && (length & 1))
1710	–	INVERT_1(dest, 0);
1711	–
1712	–	#undef INVERT_1
1713	–	#undef INVERT_2
1714	–	#undef INVERT_4
1715	–	#undef INVERT_8
1716	–	}
1717	–
1718	–	void NQD_invrect(uint32 p)
1719	–	{
1720	–	D(bug("accl_invrect %08x\n", p));
1721	–
1722	–	// Get inversion parameters
1723	–	int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
1724	–	int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
1725	–	int16 width  = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
1726	–	int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
1727	–	D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
1728	–	D(bug(" width %d, height %d, bytes_per_row %d\n", width, height, (int32)ReadMacInt32(p + acclDestRowBytes)));
1729	–
1730	–	//!!?? pen_mode == 14
1731	–
1732	–	// And perform the inversion
1733	–	const int bpp = bytes_per_pixel(ReadMacInt32(p + acclDestPixelSize));
1734	–	const int dest_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
1735	–	uint8 *dest = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dest_row_bytes) + (dest_X * bpp));
1736	–	width *= bpp;
1737	–	switch (bpp) {
1738	–	case 1:
1739	–	for (int i = 0; i < height; i++) {
1740	–	do_invrect<8>(dest, width);
1741	–	dest += dest_row_bytes;
1742	–	}
1743	–	break;
1744	–	case 2:
1745	–	for (int i = 0; i < height; i++) {
1746	–	do_invrect<16>(dest, width);
1747	–	dest += dest_row_bytes;
1748	–	}
1749	–	break;
1750	–	case 4:
1751	–	for (int i = 0; i < height; i++) {
1752	–	do_invrect<32>(dest, width);
1753	–	dest += dest_row_bytes;
1754	–	}
1755	–	break;
1756	–	}
1757	–	}
1758	–
1759	–	// Rectangle filling
1760	–	template< int bpp >
1761	–	static inline void do_fillrect(uint8 *dest, uint32 color, uint32 length)
1762	–	{
1763	–	#define FILL_1(PTR, OFS, VAL) ((uint8  *)(PTR))[OFS] = (VAL)
1764	–	#define FILL_2(PTR, OFS, VAL) ((uint16 *)(PTR))[OFS] = (VAL)
1765	–	#define FILL_4(PTR, OFS, VAL) ((uint32 *)(PTR))[OFS] = (VAL)
1766	–	#define FILL_8(PTR, OFS, VAL) ((uint64 *)(PTR))[OFS] = (VAL)
1767	–
1768	–	#ifndef UNALIGNED_PROFITABLE
1769	–	// Align on 16-bit boundaries
1770	–	if (bpp < 16 && (((uintptr)dest) & 1)) {
1771	–	FILL_1(dest, 0, color);
1772	–	dest += 1; length -= 1;
1773	–	}
1774	–
1775	–	// Align on 32-bit boundaries
1776	–	if (bpp < 32 && (((uintptr)dest) & 2)) {
1777	–	FILL_2(dest, 0, color);
1778	–	dest += 2; length -= 2;
1779	–	}
1780	–	#endif
1781	–
1782	–	// Fill 8-byte words
1783	–	if (length >= 8) {
1784	–	const uint64 c = (((uint64)color) << 32) | color;
1785	–	const int r = (length / 8) % 8;
1786	–	dest += r * 8;
1787	–
1788	–	int n = ((length / 8) + 7) / 8;
1789	–	switch (r) {
1790	–	case 0: do {
1791	–	dest += 64;
1792	–	FILL_8(dest, -8, c);
1793	–	case 7: FILL_8(dest, -7, c);
1794	–	case 6: FILL_8(dest, -6, c);
1795	–	case 5: FILL_8(dest, -5, c);
1796	–	case 4: FILL_8(dest, -4, c);
1797	–	case 3: FILL_8(dest, -3, c);
1798	–	case 2: FILL_8(dest, -2, c);
1799	–	case 1: FILL_8(dest, -1, c);
1800	–	} while (--n > 0);
1801	–	}
1802	–	}
1803	–
1804	–	// 32-bit cell to fill?
1805	–	if (length & 4) {
1806	–	FILL_4(dest, 0, color);
1807	–	if (bpp <= 16)
1808	–	dest += 4;
1809	–	}
1810	–
1811	–	// 16-bit cell to fill?
1812	–	if (bpp <= 16 && (length & 2)) {
1813	–	FILL_2(dest, 0, color);
1814	–	if (bpp <= 8)
1815	–	dest += 2;
1816	–	}
1817	–
1818	–	// 8-bit cell to fill?
1819	–	if (bpp <= 8 && (length & 1))
1820	–	FILL_1(dest, 0, color);
1821	–
1822	–	#undef FILL_1
1823	–	#undef FILL_2
1824	–	#undef FILL_4
1825	–	#undef FILL_8
1826	–	}
1827	–
1828	–	void NQD_fillrect(uint32 p)
1829	–	{
1830	–	D(bug("accl_fillrect %08x\n", p));
1831	–
1832	–	// Get filling parameters
1833	–	int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
1834	–	int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
1835	–	int16 width  = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
1836	–	int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
1837	–	uint32 color = htonl(ReadMacInt32(p + acclPenMode) == 8 ? ReadMacInt32(p + acclForePen) : ReadMacInt32(p + acclBackPen));
1838	–	D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
1839	–	D(bug(" width %d, height %d\n", width, height));
1840	–	D(bug(" bytes_per_row %d color %08x\n", (int32)ReadMacInt32(p + acclDestRowBytes), color));
1841	–
1842	–	// And perform the fill
1843	–	const int bpp = bytes_per_pixel(ReadMacInt32(p + acclDestPixelSize));
1844	–	const int dest_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
1845	–	uint8 *dest = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dest_row_bytes) + (dest_X * bpp));
1846	–	width *= bpp;
1847	–	switch (bpp) {
1848	–	case 1:
1849	–	for (int i = 0; i < height; i++) {
1850	–	memset(dest, color, width);
1851	–	dest += dest_row_bytes;
1852	–	}
1853	–	break;
1854	–	case 2:
1855	–	for (int i = 0; i < height; i++) {
1856	–	do_fillrect<16>(dest, color, width);
1857	–	dest += dest_row_bytes;
1858	–	}
1859	–	break;
1860	–	case 4:
1861	–	for (int i = 0; i < height; i++) {
1862	–	do_fillrect<32>(dest, color, width);
1863	–	dest += dest_row_bytes;
1864	–	}
1865	–	break;
1866	–	}
1867	–	}
1868	–
1869	–	bool NQD_fillrect_hook(uint32 p)
1870	–	{
1871	–	D(bug("accl_fillrect_hook %08x\n", p));
1872	–
1873	–	// Check if we can accelerate this fillrect
1874	–	if (ReadMacInt32(p + 0x284) != 0 && ReadMacInt32(p + acclDestPixelSize) >= 8) {
1875	–	const int transfer_mode = ReadMacInt32(p + acclTransferMode);
1876	–	if (transfer_mode == 8) {
1877	–	// Fill
1878	–	WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_FILLRECT));
1879	–	return true;
1880	–	}
1881	–	else if (transfer_mode == 10) {
1882	–	// Invert
1883	–	WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_INVRECT));
1884	–	return true;
1885	–	}
1886	–	}
1887	–	return false;
1888	–	}
1889	–
1890	–	// Rectangle blitting
1891	–	// TODO: optimize for VOSF and target pixmap == screen
1892	–	void NQD_bitblt(uint32 p)
1893	–	{
1894	–	D(bug("accl_bitblt %08x\n", p));
1895	–
1896	–	// Get blitting parameters
1897	–	int16 src_X  = (int16)ReadMacInt16(p + acclSrcRect + 2) - (int16)ReadMacInt16(p + acclSrcBoundsRect + 2);
1898	–	int16 src_Y  = (int16)ReadMacInt16(p + acclSrcRect + 0) - (int16)ReadMacInt16(p + acclSrcBoundsRect + 0);
1899	–	int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
1900	–	int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
1901	–	int16 width  = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
1902	–	int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
1903	–	D(bug(" src addr %08x, dest addr %08x\n", ReadMacInt32(p + acclSrcBaseAddr), ReadMacInt32(p + acclDestBaseAddr)));
1904	–	D(bug(" src X %d, src Y %d, dest X %d, dest Y %d\n", src_X, src_Y, dest_X, dest_Y));
1905	–	D(bug(" width %d, height %d\n", width, height));
1906	–
1907	–	// And perform the blit
1908	–	const int bpp = bytes_per_pixel(ReadMacInt32(p + acclSrcPixelSize));
1909	–	width *= bpp;
1910	–	if ((int32)ReadMacInt32(p + acclSrcRowBytes) > 0) {
1911	–	const int src_row_bytes = (int32)ReadMacInt32(p + acclSrcRowBytes);
1912	–	const int dst_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
1913	–	uint8 *src = Mac2HostAddr(ReadMacInt32(p + acclSrcBaseAddr) + (src_Y * src_row_bytes) + (src_X * bpp));
1914	–	uint8 *dst = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dst_row_bytes) + (dest_X * bpp));
1915	–	for (int i = 0; i < height; i++) {
1916	–	memmove(dst, src, width);
1917	–	src += src_row_bytes;
1918	–	dst += dst_row_bytes;
1919	–	}
1920	–	}
1921	–	else {
1922	–	const int src_row_bytes = -(int32)ReadMacInt32(p + acclSrcRowBytes);
1923	–	const int dst_row_bytes = -(int32)ReadMacInt32(p + acclDestRowBytes);
1924	–	uint8 *src = Mac2HostAddr(ReadMacInt32(p + acclSrcBaseAddr) + ((src_Y + height - 1) * src_row_bytes) + (src_X * bpp));
1925	–	uint8 *dst = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + ((dest_Y + height - 1) * dst_row_bytes) + (dest_X * bpp));
1926	–	for (int i = height - 1; i >= 0; i--) {
1927	–	memmove(dst, src, width);
1928	–	src -= src_row_bytes;
1929	–	dst -= dst_row_bytes;
1930	–	}
1931	–	}
1932	–	}
1933	–
1934	–	/*
1935	–	BitBlt transfer modes:
1936	–	0 : srcCopy
1937	–	1 : srcOr
1938	–	2 : srcXor
1939	–	3 : srcBic
1940	–	4 : notSrcCopy
1941	–	5 : notSrcOr
1942	–	6 : notSrcXor
1943	–	7 : notSrcBic
1944	–	32 : blend
1945	–	33 : addPin
1946	–	34 : addOver
1947	–	35 : subPin
1948	–	36 : transparent
1949	–	37 : adMax
1950	–	38 : subOver
1951	–	39 : adMin
1952	–	50 : hilite
1953	–	*/
1954	–
1955	–	bool NQD_bitblt_hook(uint32 p)
1956	–	{
1957	–	D(bug("accl_draw_hook %08x\n", p));
1958	–
1959	–	// Check if we can accelerate this bitblt
1960	–	if (ReadMacInt32(p + 0x018) + ReadMacInt32(p + 0x128) == 0 &&
1961	–	ReadMacInt32(p + 0x130) == 0 &&
1962	–	ReadMacInt32(p + acclSrcPixelSize) >= 8 &&
1963	–	ReadMacInt32(p + acclSrcPixelSize) == ReadMacInt32(p + acclDestPixelSize) &&
1964	–	(ReadMacInt32(p + acclSrcRowBytes) ^ ReadMacInt32(p + acclDestRowBytes)) >= 0 && // same sign?
1965	–	ReadMacInt32(p + acclTransferMode) == 0 &&                                                                               // srcCopy?
1966	–	ReadMacInt32(p + 0x15c) > 0) {
1967	–
1968	–	// Yes, set function pointer
1969	–	WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_BITBLT));
1970	–	return true;
1971	–	}
1972	–	return false;
1973	–	}
1974	–
1975	–	// Wait for graphics operation to finish
1976	–	bool NQD_sync_hook(uint32 arg)
1977	–	{
1978	–	D(bug("accl_sync_hook %08x\n", arg));
1979	–	return true;
1980	–	}
1981	–
1982	–	void VideoInstallAccel(void)
1983	–	{
1984	–	// Install acceleration hooks
1985	–	if (PrefsFindBool("gfxaccel")) {
1986	–	D(bug("Video: Installing acceleration hooks\n"));
1987	–	uint32 base;
1988	–
1989	–	SheepVar bitblt_hook_info(sizeof(accl_hook_info));
1990	–	base = bitblt_hook_info.addr();
1991	–	WriteMacInt32(base + 0, NativeTVECT(NATIVE_BITBLT_HOOK));
1992	–	WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
1993	–	WriteMacInt32(base + 8, ACCL_BITBLT);
1994	–	NQDMisc(6, bitblt_hook_info.ptr());
1995	–
1996	–	SheepVar fillrect_hook_info(sizeof(accl_hook_info));
1997	–	base = fillrect_hook_info.addr();
1998	–	WriteMacInt32(base + 0, NativeTVECT(NATIVE_FILLRECT_HOOK));
1999	–	WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
2000	–	WriteMacInt32(base + 8, ACCL_FILLRECT);
2001	–	NQDMisc(6, fillrect_hook_info.ptr());
2002	–	}
2003	–	}
2004	–
2005	–
2006	–	/*
1662		*  Change video mode
1663		*/
1664
#	Line 2295 | Line 1950 | static void *redraw_func(void *arg)
1950		int64 ticks = 0;
1951		uint64 next = GetTicks_usec() + VIDEO_REFRESH_DELAY;
1952
1953	<	for (;;) {
1953	>	while (!redraw_thread_cancel) {
1954
1955		// Pause if requested (during video mode switches)
1956		while (thread_stop_req)
#	Line 2362 | Line 2017 | static void *redraw_func(void *arg)
2017		// Set new cursor image if it was changed
2018		if (hw_mac_cursor_accl && cursor_changed) {
2019		cursor_changed = false;
2020	<	memcpy(cursor_image->data, MacCursor + 4, 32);
2021	<	memcpy(cursor_mask_image->data, MacCursor + 36, 32);
2020	>	uint8 *x_data = (uint8 *)cursor_image->data;
2021	>	uint8 *x_mask = (uint8 *)cursor_mask_image->data;
2022	>	for (int i = 0; i < 32; i++) {
2023	>	x_mask[i] = MacCursor[4 + i] | MacCursor[36 + i];
2024	>	x_data[i] = MacCursor[4 + i];
2025	>	}
2026		XDisplayLock();
2027		XFreeCursor(x_display, mac_cursor);
2028		XPutImage(x_display, cursor_map, cursor_gc, cursor_image, 0, 0, 0, 0, 16, 16);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines