shithub: qk1

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--- a/d_init.c

+++ b/d_init.c

@@ -12,8 +12,6 @@

 static float	basemip[NUM_MIPS-1] = {1.0, 0.5*0.8, 0.25*0.8};

-extern int			d_aflatcolor;

-

 void (*d_drawspans) (espan_t *pspan, byte alpha);

@@ -63,8 +61,6 @@

 		d_scalemip[i] = basemip[i] * d_mipscale.value;

 	d_drawspans = D_DrawSpans16;

-

-	d_aflatcolor = 0;

 }

--- a/d_polyse.c

+++ b/d_polyse.c

@@ -1,10 +1,5 @@

 #include "quakedef.h"

-// TODO: put in span spilling to shrink list size

-// !!! if this is changed, it must be changed in d_polysa.s too !!!

-#define DPS_MAXSPANS			MAXHEIGHT+1

-									// 1 extra for spanpackage that marks end

-

 // !!! if this is changed, it must be changed in asm_draw.h too !!!

 typedef struct {

 	void			*pdest;

@@ -26,16 +21,17 @@

 	int		*prightedgevert2;

 } edgetable;

-int	r_p0[6], r_p1[6], r_p2[6];

+// TODO: put in span spilling to shrink list size

+// !!! if this is changed, it must be changed in d_polysa.s too !!!

+static spanpackage_t a_spans[MAXHEIGHT+1];

+									// 1 extra for spanpackage that marks end

-byte		*d_pcolormap;

+static int r_p0[6], r_p1[6], r_p2[6];

+static byte *d_pcolormap;

+static int d_xdenom;

+static edgetable *pedgetable;

-int			d_aflatcolor;

-int			d_xdenom;

-

-edgetable	*pedgetable;

-

-edgetable	edgetables[12] = {

+static edgetable edgetables[12] = {

 	{0, 1, r_p0, r_p2, nil, 2, r_p0, r_p1, r_p2 },

 	{0, 2, r_p1, r_p0, r_p2,   1, r_p1, r_p2, nil},

 	{1, 1, r_p0, r_p2, nil, 1, r_p1, r_p2, nil},

@@ -51,23 +47,22 @@

 };

 // FIXME: some of these can become statics

-static int				a_sstepxfrac, a_tstepxfrac, r_lstepx, a_ststepxwhole;

-int				r_sstepx, r_tstepx, r_lstepy, r_sstepy, r_tstepy;

-int				r_zistepx, r_zistepy;

-int				d_aspancount, d_countextrastep;

+static int a_sstepxfrac, a_tstepxfrac, r_lstepx, a_ststepxwhole;

+static int r_sstepx, r_tstepx, r_lstepy, r_sstepy, r_tstepy;

+static int r_zistepx, r_zistepy;

+static int d_aspancount, d_countextrastep;

-static spanpackage_t *a_spans;

-spanpackage_t			*d_pedgespanpackage;

-static int				ystart;

-byte					*d_pdest, *d_ptex;

-uzint					*d_pz;

-int						d_sfrac, d_tfrac, d_light, d_zi;

-int						d_ptexextrastep, d_sfracextrastep;

-int						d_tfracextrastep, d_lightextrastep, d_pdestextrastep;

-int						d_lightbasestep, d_pdestbasestep, d_ptexbasestep;

-int						d_sfracbasestep, d_tfracbasestep;

-int						d_ziextrastep, d_zibasestep;

-int						d_pzextrastep, d_pzbasestep;

+spanpackage_t *d_pedgespanpackage;

+static int ystart;

+static byte *d_pdest, *d_ptex;

+static uzint *d_pz;

+static int d_sfrac, d_tfrac, d_light, d_zi;

+static int d_ptexextrastep, d_sfracextrastep;

+static int d_tfracextrastep, d_lightextrastep, d_pdestextrastep;

+static int d_lightbasestep, d_pdestbasestep, d_ptexbasestep;

+static int d_sfracbasestep, d_tfracbasestep;

+static int d_ziextrastep, d_zibasestep;

+static int d_pzextrastep, d_pzbasestep;

 typedef struct {

 	int		quotient;

@@ -78,9 +73,9 @@

 #include "adivtab.h"

 };

-byte	*skintable[MAX_LBM_HEIGHT];

-int		skinwidth;

-byte	*skinstart;

+static byte *skintable[MAX_LBM_HEIGHT];

+static byte *skinstart;

+int skinwidth;

 void D_PolysetDrawSpans8 (spanpackage_t *pspanpackage, byte *colormap, byte alpha);

 void D_PolysetCalcGradients (int skinwidth);

@@ -98,9 +93,6 @@

 */

 void D_PolysetDraw (byte *colormap)

 {

-	static spanpackage_t	spans[DPS_MAXSPANS];

-	a_spans = spans;

-

 	if (r_affinetridesc.drawtype)

 	{

 		D_DrawSubdiv (colormap);

@@ -621,44 +613,6 @@

 		pspanpackage++;

 	} while (pspanpackage->count != Q_MININT);

-}

-

-

-/*

-================

-D_PolysetFillSpans8

-================

-*/

-void D_PolysetFillSpans8 (spanpackage_t *pspanpackage)

-{

-	int				color;

-

-	// FIXME: do z buffering

-

-	color = d_aflatcolor++;

-

-	while (1)

-	{

-		int		lcount;

-		byte	*lpdest;

-

-		lcount = pspanpackage->count;

-

-		if (lcount == -1)

-			return;

-

-		if (lcount)

-		{

-			lpdest = pspanpackage->pdest;

-

-			do

-			{

-				*lpdest++ = color;

-			} while (--lcount);

-		}

-

-		pspanpackage++;

-	}

 }

 /*