8 files changed, 395 insertions, 0 deletions

diff --git a/games/xjig/files/patch-ab b/games/xjig/files/patch-ab
new file mode 100644
index 000000000000..51a2ca4aaf07
--- /dev/null
+++ b/games/xjig/files/patch-ab
@@ -0,0 +1,72 @@
+--- gifx_image.C.orig	Wed Jul 24 00:12:55 1996
++++ gifx_image.C	Tue Apr  7 15:34:33 1998
+@@ -62,12 +62,16 @@
+ 	offset_rows=0;
+ #endif
+ 	DropData();
+-	switch(texture_mode) {
+-	case 1:		Reset8();		break;
+-	case 2:		Reset16();		break;
+-	case 3:		Reset32();		break;
+-	default:		fprintf( stderr, "depth not supported\n" );
+-					exit(0);
++
++	extern int pixmap_depth;
++
++	switch(pixmap_depth) {
++	case 8:		Reset8();		break;
++	case 16:	Reset16();		break;
++	case 24:	Reset24();		break;
++	case 32:	Reset32();		break;
++	default:	fprintf( stderr, "depth not supported\n" );
++			exit(0);
+ 	}
+ }
+ 
+@@ -90,29 +94,40 @@
+ }
+ 
+ /*----------------------------------------------------------------------------*/
++
++#define CARD24 long
++
++#define	DATA_TYPE	CARD24
++#define	DATA_BYTES	3
++void GifXImage::Reset24() {
++#	include "reset_image.H"
++}
++#undef DATA_TYPE
++#undef DATA_BYTES
++/*----------------------------------------------------------------------------*/
+ #define	DATA_TYPE	CARD32
+-#define	DATA_PAD		4
++#define	DATA_BYTES	4
+ void GifXImage::Reset32() {
+ #	include "reset_image.H"
+ }
+ #undef DATA_TYPE
+-#undef DATA_PAD
++#undef DATA_BYTES
+ /*----------------------------------------------------------------------------*/
+ #define	DATA_TYPE	CARD16
+-#define	DATA_PAD		2
++#define	DATA_BYTES	2
+ void GifXImage::Reset16() {
+ #	include "reset_image.H"
+ }
+ #undef DATA_TYPE
+-#undef DATA_PAD
++#undef DATA_BYTES
+ /*----------------------------------------------------------------------------*/
+ #define	DATA_TYPE	CARD8
+-#define	DATA_PAD		1
++#define	DATA_BYTES	1
+ void GifXImage::Reset8() {
+ #	include "reset_image.H"
+ }
+ #undef DATA_TYPE
+-#undef DATA_PAD
++#undef DATA_BYTES
+ 
+ // ========================================================================
+ 
diff --git a/games/xjig/files/patch-ac b/games/xjig/files/patch-ac
new file mode 100644
index 000000000000..20a647ebd855
--- /dev/null
+++ b/games/xjig/files/patch-ac
@@ -0,0 +1,10 @@
+--- gifx_image.H.orig	Mon Jul 15 12:59:11 1996
++++ gifx_image.H	Tue Apr  7 15:34:33 1998
+@@ -29,6 +29,7 @@
+ 		void Reset8();
+ 		void Reset16();
+ 		void Reset32();
++		void Reset24();
+ 
+ 		Display	*dpy;
+ 		int		scr;
diff --git a/games/xjig/files/patch-ad b/games/xjig/files/patch-ad
new file mode 100644
index 000000000000..1d57e96b98cf
--- /dev/null
+++ b/games/xjig/files/patch-ad
@@ -0,0 +1,10 @@
+--- imgbuff.C.orig	Wed Jul 17 00:23:26 1996
++++ imgbuff.C	Tue Apr  7 15:34:33 1998
+@@ -72,6 +72,7 @@
+ 
+ 
+ XImage *ImageBuffer::Init(int w,int h,int bpp8) {
++
+ 	// w+=10; h+=10;
+ 	if (w>width||h>height) {
+ 		FreeData();
diff --git a/games/xjig/files/patch-ae b/games/xjig/files/patch-ae
new file mode 100644
index 000000000000..c05d5e3e760f
--- /dev/null
+++ b/games/xjig/files/patch-ae
@@ -0,0 +1,60 @@
+--- objects.C.orig	Wed Jul 24 15:06:28 1996
++++ objects.C	Tue Apr  7 15:34:33 1998
+@@ -533,28 +533,30 @@
+ }
+ 
+ #define DATA_TYPE	CARD32
+-#define DATA_PAD	4
+ void PixmapPiece::CreateTilemap32() {
+ #	include "rotate.H"
+ }
+ #undef DATA_TYPE
+-#undef DATA_PAD
++
++#define CARD24 long
++
++#define DATA_TYPE	CARD24
++void PixmapPiece::CreateTilemap24() {
++#	include "rotate.H"
++}
++#undef DATA_TYPE
+ 
+ #define DATA_TYPE	CARD16
+-#define DATA_PAD	2
+ void PixmapPiece::CreateTilemap16() {
+ #	include "rotate.H"
+ }
+ #undef DATA_TYPE
+-#undef DATA_PAD
+ 
+ #define DATA_TYPE	CARD8
+-#define DATA_PAD	1
+ void PixmapPiece::CreateTilemap8() {
+ #	include "rotate.H"
+ }
+ #undef DATA_TYPE
+-#undef DATA_PAD
+ 
+ 
+ void PixmapPiece::DirectionChanged() {
+@@ -573,10 +575,16 @@
+ 			XPix(wcenter.X())-offx, YPix(wcenter.Y())-offy, width, height, 0, 0 );
+ 	}
+ 	else {
+-		switch(texture_mode) {
+-		case 1:		CreateTilemap8();		break;
+-		case 2:		CreateTilemap16();	break;
+-		case 3:		CreateTilemap32();	break;
++		extern int pixmap_depth;
++
++		switch(pixmap_depth) {
++		case 8:		CreateTilemap8();	break;
++		case 16:	CreateTilemap16();	break;
++		case 32:	CreateTilemap32();	break;
++		case 24:	CreateTilemap24();	break;
++		default:
++			fprintf(stderr,"unhandled depth = %d\n",pixmap_depth);
++			exit(1);
+ 		}
+ 	}
+ }
diff --git a/games/xjig/files/patch-af b/games/xjig/files/patch-af
new file mode 100644
index 000000000000..8be81a32b18c
--- /dev/null
+++ b/games/xjig/files/patch-af
@@ -0,0 +1,10 @@
+--- objects.H.orig	Wed Jul 24 15:08:44 1996
++++ objects.H	Tue Apr  7 15:34:33 1998
+@@ -241,6 +241,7 @@
+ 	protected:
+ 		void CreateTilemap8();
+ 		void CreateTilemap16();
++		void CreateTilemap24();
+ 		void CreateTilemap32();
+ 
+ 		Pixmap	tilemap;
diff --git a/games/xjig/files/patch-ag b/games/xjig/files/patch-ag
new file mode 100644
index 000000000000..76abd0c6a2d2
--- /dev/null
+++ b/games/xjig/files/patch-ag
@@ -0,0 +1,72 @@
+--- reset_image.H.orig	Tue Jul 16 10:59:50 1996
++++ reset_image.H	Tue Apr  7 15:34:33 1998
+@@ -16,15 +16,24 @@
+ // to access data beyond the allocated image, that might lead to a segmentation
+ // violation. Therefore, it might be good to allocated some additional
+ // rows of data for the image.
+-	offset_bytes=xwidth*offset_rows*sizeof(DATA_TYPE);
+-	xdata=new DATA_TYPE[xwidth*(xheight+2*offset_rows)];
++
++	extern int scanline_pad;
++
++	int byte_pad = scanline_pad / 8;
++
++	offset_bytes=xwidth*offset_rows*DATA_BYTES;
++	// xdata=new DATA_TYPE[xwidth*(xheight+2*offset_rows)];
++
++	xdata=(DATA_TYPE*)new char[DATA_BYTES*xwidth*(xheight+2*offset_rows)];
+ 	{	DATA_TYPE	*xdata_run=xdata;
+ 		unsigned long blk_pixel=BlackPixel(dpy,scr);
+ 		for (int i=xwidth*(xheight+2*offset_rows);i>0;i--) {
+-			*xdata_run++=(DATA_TYPE)blk_pixel;
++			// *xdata_run++=(DATA_TYPE)blk_pixel;
++			*xdata_run=(DATA_TYPE)blk_pixel; // align fault
++			((char *)xdata_run) += DATA_BYTES;
+ 		}
+ 	}
+-	xdata+=(offset_bytes/sizeof(DATA_TYPE));
++	xdata+=(offset_bytes/DATA_BYTES);
+ 
+ 	if (!xdata) {
+ 		fprintf(stderr,"not enough memory for XImage-data");
+@@ -32,9 +41,11 @@
+ 	}
+ 
+ // create the XImage
++
+ 	ximage = XCreateImage(dpy, DefaultVisual(dpy,scr),
+-				DefaultDepth(dpy,scr), ZPixmap, 0,
+-				(char*)xdata, xwidth, xheight, 8*DATA_PAD, xwidth*sizeof(DATA_TYPE));
++			DefaultDepth(dpy,scr), ZPixmap, 0,
++			(char*)xdata, xwidth, xheight, scanline_pad,
++			((xwidth*DATA_BYTES + byte_pad - 1)/byte_pad) * byte_pad);
+ 
+ 	if (!ximage) {
+ 		fprintf(stderr,"\n*** can't allocate ximage.\n" );
+@@ -47,9 +58,23 @@
+ 		register const byte	*org  = Data();
+ 		register int	j,i;
+ 
+-		for (i=0; i<Height(); i++) {
+-			for (j=0; j<Width(); j++) 
+-				*copy++ = (DATA_TYPE)gif_cols[*org++];
++		extern int pixmap_depth;
++
++		switch(pixmap_depth) {
++		case 8:		// power of two covered by basic data type
++		case 16:
++		case 32:
++			for (i=0; i<Height(); i++) {
++				for (j=0; j<Width(); j++) 
++					*copy++ = (DATA_TYPE)gif_cols[*org++];
++			}
++			break;
++		case 24:
++			for (i=0; i<Height(); i++) {
++				for (j=0; j<Width(); j++) 
++					XPutPixel(ximage,j,i,gif_cols[*org++]);
++			}
++			break;
+ 		}
+ 	}
+ 	else {
diff --git a/games/xjig/files/patch-ah b/games/xjig/files/patch-ah
new file mode 100644
index 000000000000..eda795d07916
--- /dev/null
+++ b/games/xjig/files/patch-ah
@@ -0,0 +1,72 @@
+--- rotate.H.orig	Wed Jul 24 15:15:11 1996
++++ rotate.H	Tue Apr  7 15:34:34 1998
+@@ -6,7 +6,6 @@
+ // while compiling that function:
+ //
+ // #define DATA_TYPE unsigned char
+-// #define DATA_PAD  1
+ 
+ #define	IMAX	1000
+ 
+@@ -21,7 +20,9 @@
+ 	}
+ 	else		wcenter=center;
+ 
+-	ximage = img_buf->Init(width,height,DATA_PAD);
++	extern int scanline_pad;
++
++	ximage = img_buf->Init(width,height,scanline_pad/8);
+ 
+ 	if (!itm) {
+ 		if (page) {
+@@ -40,7 +41,10 @@
+ 		edge=wcenter+(*itm)*Vec2(-offx,-offy);
+ 	}
+ 
+-#if (0)
++extern int pixmap_depth;
++
++switch(pixmap_depth) {
++case 24:
+ 
+ //
+ // the traditional routine to copy each pixel from one image to the other
+@@ -52,6 +56,15 @@
+ 
+ 	for (int y=0;y<height;y++) {
+ 		Vec2	pt=edge+y*diry;
++		for (int x=0;x<width;x++) {
++			XPutPixel(ximage,x,y,pm->GetPixel( XPix(pt.X()), YPix(pt.Y()) ));
++			pt+=dirx;
++		}
++	}
++
++#if 0
++	for (int y=0;y<height;y++) {
++		Vec2	pt=edge+y*diry;
+ 		/* x,y, dx,dy bestimmen ... */
+ 		register DATA_TYPE	*dest = (DATA_TYPE*)(ximage->data + y * ximage->bytes_per_line);
+ 		for (int x=0;x<width;x++) {
+@@ -59,8 +72,12 @@
+ 			pt+=dirx;
+ 		}
+ 	}
++#endif
+ 
+-#else
++break;
++case 8:
++case 16:
++case 32:
+ 
+ //
+ // optimized mapping
+@@ -209,7 +226,7 @@
+ 			}
+ 		}
+ 	}
+-#endif
++}
+ 
+ 	img_buf->PutImage(dpy,tilemap,DefaultGC(dpy,scr),0,0,0,0,width,height);
+ 
diff --git a/games/xjig/files/patch-ai b/games/xjig/files/patch-ai
new file mode 100644
index 000000000000..af0baff96abb
--- /dev/null
+++ b/games/xjig/files/patch-ai
@@ -0,0 +1,89 @@
+--- xjig.C.orig	Wed Jul 24 13:14:28 1996
++++ xjig.C	Tue Apr  7 15:34:34 1998
+@@ -61,7 +61,8 @@
+ Window	win;
+ GC			gc;
+ 
+-int texture_mode=0;				// mode for texture mapping depending on depth
++int pixmap_depth = 0;
++int scanline_pad = 0;
+ 
+ Cursor	normal_cursor, move_cursor, pull_cursor, idle_cursor, no_cursor;
+ 
+@@ -324,7 +325,7 @@
+ 	printf( "         -sa        : shuffle angles\n" );
+ 	printf( "         -sp        : shuffle positions\n" );
+ 	printf( "         -r         : rotation demo\n" );
+-	printf( "         -8 -16 -32 : manually select optimized texture mapping routine\n" );
++	printf( "         -8 -16 -24 -32 : manually select optimized texture mapping routine\n" );
+ 	printf( "         -dist <n>  : distortion percentage\n" );
+ 	printf( "         -maxang <n>: maximum rotation angle at startup\n" );
+ 	printf( "         -rand <n>  : seed for random generator\n" );
+@@ -392,9 +393,10 @@
+ #ifdef PINUP_DEFAULT
+ 		else if (!strcmp(argv[i],"-pinup"))			filename=PINUP_DEFAULT;
+ #endif
+-		else if (!strcmp(argv[i],"-8"))				texture_mode=1;
+-		else if (!strcmp(argv[i],"-16"))				texture_mode=2;
+-		else if (!strcmp(argv[i],"-32"))				texture_mode=3;
++		else if (!strcmp(argv[i],"-8"))				pixmap_depth=8;
++		else if (!strcmp(argv[i],"-16"))				pixmap_depth=16;
++		else if (!strcmp(argv[i],"-32"))				pixmap_depth=32;
++		else if (!strcmp(argv[i],"-24"))				pixmap_depth=24;
+ 		else if (!strcmp(argv[i],"-shm"))			shared=1;
+ 		else if (!strcmp(argv[i],"-no_shm"))		shared=0;
+ 		else if (!strcmp(argv[i],"-shapes"))		shapes=1;
+@@ -465,30 +467,34 @@
+ 	printf( "xjig V2.4, by Helmut Hoenig, July-24-96\n" );
+ 	printf( "\n" );
+ 
+-	if (!texture_mode) {
+-		//
+-		// check screen depth to select function for texture mappings
+-		//
+-		switch(DefaultDepth(dpy,scr)) {
+-		case 8:		texture_mode=1;	break;
+-		case 16:		texture_mode=2;	break;
+-		case 24:
+-		case 32:		texture_mode=3;	break;
++	XPixmapFormatValues *pmf;
++
++	int n;
++	pmf = XListPixmapFormats (dpy, &n);
++	if (pmf) {
++		for (int i = 0; i < n; i++) {
++			if (pixmap_depth) {
++				if (pixmap_depth == pmf[i].depth) {
++					scanline_pad = pmf[i].scanline_pad;
++					break;
++				}
++			} else if (pmf[i].depth == DefaultDepth(dpy,scr)) {
++				pixmap_depth = pmf[i].depth;
++				scanline_pad = pmf[i].scanline_pad;
++				break;
++			}
+ 		}
++		XFree ((char *) pmf);
+ 	}
+-	if (!texture_mode) {
+-		fprintf( stderr, "*** Unable to select texture mode for Depth %d\n", DefaultDepth(dpy,scr) );
+-		fprintf( stderr, "    You can manually select one by trying either -8, -16 or -32\n" );
+-		fprintf( stderr, "    Good Luck.\n" );
+-		exit(0);
++
++
++	if (!scanline_pad) {
++		fprintf(stderr,"No matching depth mode found\n");
++		exit(1);
+ 	}
+ 
+ 	if (verbose) {
+-		switch( texture_mode ) {
+-		case 1: printf( "texture mode 1: 1 byte\n" ); break;
+-		case 2: printf( "texture mode 2: 2 byte\n" ); break;
+-		case 3: printf( "texture mode 3: 4 byte\n" ); break;
+-		}
++		printf("depth: %d  pad: %d\n",pixmap_depth,scanline_pad);
+ 	}
+ 
+ 	old_handler=XSetErrorHandler( error_handler );