1 files changed, 68 insertions, 0 deletions
diff --git a/QW/client/vid_null.c b/QW/client/vid_null.c
new file mode 100644
index 0000000..b06dcb5
--- /dev/null
+++ b/QW/client/vid_null.c
@@ -0,0 +1,68 @@
+// vid_null.c -- null video driver to aid porting efforts
+
+#include "quakedef.h"
+#include "d_local.h"
+
+viddef_t	vid;				// global video state
+
+#define	BASEWIDTH	320
+#define	BASEHEIGHT	200
+
+byte	vid_buffer[BASEWIDTH*BASEHEIGHT];
+short	zbuffer[BASEWIDTH*BASEHEIGHT];
+byte	surfcache[256*1024];
+
+unsigned short	d_8to16table[256];
+unsigned	d_8to24table[256];
+
+void	VID_SetPalette (unsigned char *palette)
+{
+}
+
+void	VID_ShiftPalette (unsigned char *palette)
+{
+}
+
+void	VID_Init (unsigned char *palette)
+{
+	vid.maxwarpwidth = vid.width = vid.conwidth = BASEWIDTH;
+	vid.maxwarpheight = vid.height = vid.conheight = BASEHEIGHT;
+	vid.aspect = 1.0;
+	vid.numpages = 1;
+	vid.colormap = host_colormap;
+	vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
+	vid.buffer = vid.conbuffer = vid_buffer;
+	vid.rowbytes = vid.conrowbytes = BASEWIDTH;
+	
+	d_pzbuffer = zbuffer;
+	D_InitCaches (surfcache, sizeof(surfcache));
+}
+
+void	VID_Shutdown (void)
+{
+}
+
+void	VID_Update (vrect_t *rects)
+{
+}
+
+/*
+================
+D_BeginDirectRect
+================
+*/
+void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
+{
+}
+
+
+/*
+================
+D_EndDirectRect
+================
+*/
+void D_EndDirectRect (int x, int y, int width, int height)
+{
+}
+
+