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99% merge of d_*.[cS]. just d_polyse to look at

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This commit is contained in:
Bill Currie 2001-05-18 20:19:20 +00:00
parent 664c640e42
commit 69ab5c981c
10 changed files with 76 additions and 117 deletions
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4
nq/source/d_copy.S
View file

@ -33,7 +33,7 @@
#include "quakeasm.h"
#include "asm_draw.h"
//#ifdef USE_INTEL_ASM
#ifdef USE_INTEL_ASM
.data
LCopyWidth: .long 0
@ -173,4 +173,4 @@ LLRowLoop:
popl %ebp // restore the caller's stack frame
ret
//#endif /* USE_INTEL_ASM */
#endif /* USE_INTEL_ASM */

22
nq/source/d_edge.c
View file

@ -1,7 +1,7 @@
/*
d_edge.c
@description@
(description)
Copyright (C) 1996-1997 Id Software, Inc.
@ -31,19 +31,16 @@
#endif
#include "d_local.h"
#include "client.h"
#include "r_local.h"
#include "render.h"
static int miplevel;
float scale_for_mip;
int screenwidth;
extern int screenwidth;
int ubasestep, errorterm, erroradjustup, erroradjustdown;
int vstartscan;
// FIXME: should go away
extern void R_RotateBmodel (void);
extern void R_TransformFrustum (void);
vec3_t transformed_modelorg;
@ -162,11 +159,11 @@ D_DrawSurfaces (void)
vec3_t world_transformed_modelorg;
vec3_t local_modelorg;
currententity = &cl_entities[0];
currententity = &r_worldentity;
TransformVector (modelorg, transformed_modelorg);
VectorCopy (transformed_modelorg, world_transformed_modelorg);
// TODO: could preset a lot of this at mode set time
// TODO: could preset a lot of this at mode set time
if (r_drawflat->int_val) {
for (s = &surfaces[1]; s < surface_p; s++) {
if (!s->spans)
@ -176,7 +173,7 @@ D_DrawSurfaces (void)
d_zistepv = s->d_zistepv;
d_ziorigin = s->d_ziorigin;
D_DrawSolidSurface (s, (int) s->data & 0xFF);
D_DrawSolidSurface (s, (int) ((long) s->data & 0xFF));
D_DrawZSpans (s->spans);
}
} else {
@ -229,6 +226,7 @@ D_DrawSurfaces (void)
}
D_CalcGradients (pface);
Turbulent8 (s->spans);
D_DrawZSpans (s->spans);
@ -237,7 +235,7 @@ D_DrawSurfaces (void)
// FIXME: we don't want to do this every time!
// TODO: speed up
currententity = &cl_entities[0];
currententity = &r_worldentity;
VectorCopy (world_transformed_modelorg,
transformed_modelorg);
VectorCopy (base_vpn, vpn);
@ -281,7 +279,6 @@ D_DrawSurfaces (void)
// FIXME: we don't want to do this every time!
// TODO: speed up
currententity = &cl_entities[0];
VectorCopy (world_transformed_modelorg,
transformed_modelorg);
VectorCopy (base_vpn, vpn);
@ -289,6 +286,7 @@ D_DrawSurfaces (void)
VectorCopy (base_vright, vright);
VectorCopy (base_modelorg, modelorg);
R_TransformFrustum ();
currententity = &r_worldentity;
}
}
}

53
nq/source/d_init.c
View file

@ -1,7 +1,7 @@
/*
d_init.c
@description@
rasterization driver initialization
Copyright (C) 1996-1997 Id Software, Inc.
@ -30,7 +30,9 @@
# include "config.h"
#endif
#include "QF/compat.h"
#include "QF/cvar.h"
#include "QF/vid.h"
#include "d_local.h"
#include "r_cvar.h"
@ -50,15 +52,9 @@ extern int d_aflatcolor;
void (*d_drawspans) (espan_t *pspan);
/*
===============
D_Init
===============
*/
void
D_Init (void)
{
r_skydirect = 1;
r_drawpolys = false;
@ -75,11 +71,6 @@ D_Init (void)
}
/*
===============
D_CopyRects
===============
*/
void
D_CopyRects (vrect_t *prects, int transparent)
{
@ -93,23 +84,14 @@ D_CopyRects (vrect_t *prects, int transparent)
}
/*
===============
D_EnableBackBufferAccess
===============
*/
void
D_EnableBackBufferAccess (void)
{
VID_LockBuffer ();
}
/*
===============
D_TurnZOn
===============
*/
void
D_TurnZOn (void)
{
@ -117,11 +99,6 @@ D_TurnZOn (void)
}
/*
===============
D_DisableBackBufferAccess
===============
*/
void
D_DisableBackBufferAccess (void)
{
@ -129,11 +106,6 @@ D_DisableBackBufferAccess (void)
}
/*
===============
D_SetupFrame
===============
*/
void
D_SetupFrame (void)
{
@ -152,16 +124,12 @@ D_SetupFrame (void)
d_roverwrapped = false;
d_initial_rover = sc_rover;
d_minmip = d_mipcap->int_val;
if (d_minmip > 3)
d_minmip = 3;
else if (d_minmip < 0)
d_minmip = 0;
d_minmip = bound (0, d_mipcap->value, 3);
for (i = 0; i < (NUM_MIPS - 1); i++)
d_scalemip[i] = basemip[i] * d_mipscale->value;
#ifdef USE_INTEL_ASM
#ifdef USE_INTEL_ASM
if (d_subdiv16->int_val)
d_drawspans = D_DrawSpans16;
else
@ -174,15 +142,8 @@ D_SetupFrame (void)
}
/*
===============
D_UpdateRects
===============
*/
void
D_UpdateRects (vrect_t *prect)
{
// the software driver draws these directly to the vid buffer
// the software driver draws these directly to the vid buffer
}

3
nq/source/d_modech.c
View file

@ -1,8 +1,7 @@
/*
d_modech.c
@description@
called when mode has just changed
Copyright (C) 1996-1997 Id Software, Inc.

43
nq/source/d_scan.c
View file

@ -1,7 +1,7 @@
/*
d_scan.c
@description@
Portable C scan-level rasterization code, all pixel depths.
Copyright (C) 1996-1997 Id Software, Inc.
@ -58,8 +58,8 @@ D_WarpScreen (void)
int *turb;
int *col;
byte **row;
byte *rowptr[MAXHEIGHT + (AMP2 * 2)];
int column[MAXWIDTH + (AMP2 * 2)];
byte *rowptr[1024];
int column[1280];
float wratio, hratio;
w = r_refdef.vrect.width;
@ -84,7 +84,6 @@ D_WarpScreen (void)
for (v = 0; v < scr_vrect.height; v++, dest += vid.rowbytes) {
col = &column[turb[v]];
row = &rowptr[v];
for (u = 0; u < scr_vrect.width; u += 4) {
dest[u + 0] = row[turb[u + 0]][col[u + 0]];
dest[u + 1] = row[turb[u + 1]][col[u + 1]];
@ -95,7 +94,7 @@ D_WarpScreen (void)
}
#ifndef USE_INTEL_ASM
#ifndef USE_INTEL_ASM
void
D_DrawTurbulent8Span (void)
{
@ -113,7 +112,7 @@ D_DrawTurbulent8Span (void)
r_turb_t += r_turb_tstep;
} while (--r_turb_spancount > 0);
}
#endif // USE_INTEL_ASM
#endif // !USE_INTEL_ASM
void
@ -183,9 +182,10 @@ Turbulent8 (espan_t *pspan)
if (snext > bbextents)
snext = bbextents;
else if (snext < 16)
snext = 16; // prevent round-off error on <0 steps
// from from causing overstepping &
// running off the edge of the texture
snext = 16; // prevent round-off error on <0
// steps from
// from causing overstepping & running off the
// edge of the texture
tnext = (int) (tdivz * z) + tadjust;
if (tnext > bbextentt)
@ -197,10 +197,10 @@ Turbulent8 (espan_t *pspan)
r_turb_sstep = (snext - r_turb_s) >> 4;
r_turb_tstep = (tnext - r_turb_t) >> 4;
} else {
// calculate s/z, t/z, zi->fixed s and t at last pixel in span
// (so can't step off polygon), clamp, calculate s and t steps
// across span by division, biasing steps low so we don't run
// off the texture
// calculate s/z, t/z, zi->fixed s and t at last pixel in
// span (so can't step off polygon), clamp, calculate s and t
// steps across span by division, biasing steps low so we
// don't run off the texture
spancountminus1 = (float) (r_turb_spancount - 1);
sdivz += d_sdivzstepu * spancountminus1;
tdivz += d_tdivzstepu * spancountminus1;
@ -241,7 +241,7 @@ Turbulent8 (espan_t *pspan)
}
#ifndef USE_INTEL_ASM
#ifndef USE_INTEL_ASM
void
D_DrawSpans8 (espan_t *pspan)
{
@ -308,9 +308,10 @@ D_DrawSpans8 (espan_t *pspan)
if (snext > bbextents)
snext = bbextents;
else if (snext < 8)
snext = 8; // prevent round-off error on <0 steps
// from causing overstepping & running
// off the edge of the texture
snext = 8; // prevent round-off error on <0
// steps from
// from causing overstepping & running off the
// edge of the texture
tnext = (int) (tdivz * z) + tadjust;
if (tnext > bbextentt)
@ -336,8 +337,8 @@ D_DrawSpans8 (espan_t *pspan)
snext = bbextents;
else if (snext < 8)
snext = 8; // prevent round-off error on <0 steps
// from causing overstepping & running
// off the edge of the texture
// from from causing overstepping &
// running off the edge of the texture
tnext = (int) (tdivz * z) + tadjust;
if (tnext > bbextentt)
@ -368,14 +369,14 @@ D_DrawSpans8 (espan_t *pspan)
#endif
#ifndef USE_INTEL_ASM
#ifndef USE_INTEL_ASM
void
D_DrawZSpans (espan_t *pspan)
{
int count, doublecount, izistep;
int izi;
short *pdest;
unsigned ltemp;
unsigned int ltemp;
double zi;
float du, dv;

24
nq/source/d_sprite.c
View file

@ -1,7 +1,7 @@
/*
d_sprite.c
@description@
software top-level rasterization driver module for drawing sprites
Copyright (C) 1996-1997 Id Software, Inc.
@ -38,7 +38,8 @@ static int minindex, maxindex;
static sspan_t *sprite_spans;
#ifndef USE_INTEL_ASM
#ifndef USE_INTEL_ASM
void
D_SpriteDrawSpans (sspan_t *pspan)
{
@ -116,9 +117,10 @@ D_SpriteDrawSpans (sspan_t *pspan)
if (snext > bbextents)
snext = bbextents;
else if (snext < 8)
snext = 8; // prevent round-off error on <0 steps
// from causing overstepping & running
// off the edge of the texture
snext = 8; // prevent round-off error on <0
// steps from
// from causing overstepping & running off the
// edge of the texture
tnext = (int) (tdivz * z) + tadjust;
if (tnext > bbextentt)
@ -130,10 +132,10 @@ D_SpriteDrawSpans (sspan_t *pspan)
sstep = (snext - s) >> 3;
tstep = (tnext - t) >> 3;
} else {
// calculate s/z, t/z, zi->fixed s and t at last pixel in span
// (so can't step off polygon), clamp, calculate s and t steps
// across span by division, biasing steps low so we don't run
// off the texture
// calculate s/z, t/z, zi->fixed s and t at last pixel in
// span (so can't step off polygon), clamp, calculate s and t
// steps across span by division, biasing steps low so we
// don't run off the texture
spancountminus1 = (float) (spancount - 1);
sdivz += d_sdivzstepu * spancountminus1;
tdivz += d_tdivzstepu * spancountminus1;
@ -144,8 +146,8 @@ D_SpriteDrawSpans (sspan_t *pspan)
snext = bbextents;
else if (snext < 8)
snext = 8; // prevent round-off error on <0 steps
// from causing overstepping & running
// off the edge of the texture
// from from causing overstepping &
// running off the edge of the texture
tnext = (int) (tdivz * z) + tadjust;
if (tnext > bbextentt)

27
nq/source/d_surf.c
View file

@ -1,7 +1,7 @@
/*
d_surf.c
@description@
rasterization driver surface heap manager
Copyright (C) 1996-1997 Id Software, Inc.
@ -30,17 +30,12 @@
# include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include "game.h"
#include "QF/sys.h"
#include "QF/qargs.h"
#include "QF/console.h"
#include "d_local.h"
#include "QF/qargs.h"
#include "r_local.h"
#include "d_iface.h"
#include "render.h"
#include "QF/sys.h"
float surfscale;
qboolean r_cache_thrash; // set if surface cache is thrashing
@ -74,6 +69,7 @@ D_SurfaceCacheForRes (int width, int height)
if (pix > 64000)
size += (pix - 64000) * 3;
return size;
}
@ -106,9 +102,8 @@ D_ClearCacheGuard (void)
void
D_InitCaches (void *buffer, int size)
{
if (!msg_suppress_1)
Con_Printf ("%ik surface cache\n", size / 1024);
// if (!msg_suppress_1)
// Con_Printf ("%ik surface cache\n", size/1024);
sc_size = size - GUARDSIZE;
sc_base = (surfcache_t *) buffer;
@ -156,7 +151,12 @@ D_SCAlloc (int width, int size)
if ((size <= 0) || (size > 0x10000))
Sys_Error ("D_SCAlloc: bad cache size %d\n", size);
size = (int) &((surfcache_t *) 0)->data[size];
/* This adds the offset of data[0] in the surfcache_t struct. */
size += (int) ((surfcache_t *) 0)->data;
#define SIZE_ALIGN (sizeof(surfcache_t*)-1)
size = (size + SIZE_ALIGN) & ~SIZE_ALIGN;
#undef SIZE_ALIGN
size = (size + 3) & ~3;
if (size > sc_size)
Sys_Error ("D_SCAlloc: %i > cache size", size);
@ -226,7 +226,8 @@ D_SCDump (void)
for (test = sc_base; test; test = test->next) {
if (test == sc_rover)
Sys_Printf ("ROVER:\n");
printf ("%p : %i bytes %i width\n", test, test->size, test->width);
Sys_Printf ("%p : %i bytes %i width\n", test, test->size,
test->width);
}
}

12
nq/source/d_vars.c
View file

@ -1,7 +1,7 @@
/*
d_vars.c
@description@
global refresh variables
Copyright (C) 1996-1997 Id Software, Inc.
@ -26,18 +26,18 @@
$Id$
*/
#ifndef USE_INTEL_ASM
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifndef USE_INTEL_ASM
#include "QF/qtypes.h"
#include "host.h"
// all global and static refresh variables are collected in a contiguous block
// to avoid cache conflicts.
// global refresh variables ----------------------------
// global refresh variables -----------------------------
// FIXME: make into one big structure, like cl or sv
// FIXME: do separately for refresh engine and driver
@ -55,4 +55,4 @@ short *d_pzbuffer;
unsigned int d_zrowbytes;
unsigned int d_zwidth;
#endif // USE_INTEL_ASM
#endif // !USE_INTEL_ASM

2
nq/source/d_zpoint.c
View file

@ -1,7 +1,7 @@
/*
d_zpoint.c
@description@
software driver module for drawing z-buffered points
Copyright (C) 1996-1997 Id Software, Inc.

3
qw/source/d_init.c
View file

@ -82,8 +82,6 @@ D_CopyRects (vrect_t *prects, int transparent)
// console); Quake will then draw into wherever the driver points vid.buffer
// and will call this function before swapping buffers
UNUSED (prects);
UNUSED (transparent);
}
@ -149,5 +147,4 @@ void
D_UpdateRects (vrect_t *prect)
{
// the software driver draws these directly to the vid buffer
UNUSED (prect);
}