libretro/libretro-tyrquake
1
0
Fork 0
mirror of https://github.com/libretro/libretro-tyrquake.git synced 2024-11-27 10:10:58 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
af3aa95712
libretro-tyrquake/common/draw.c
Kevin Shanahan 979342e2de draw: const correctness setting up draw pics 
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-04-24 16:18:23 +09:30

973 lines
21 KiB
C
Raw Blame History

/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// draw.c -- this is the only file outside the refresh that touches the
// vid buffer
#include "common.h"
#include "console.h"
#include "d_iface.h"
#include "quakedef.h"
#include "sys.h"
#include "vid.h"
#include "view.h"
#include "wad.h"
#include "zone.h"
#ifdef NQ_HACK
#include "host.h"
#include "sound.h"
#endif
#ifdef QW_HACK
#include "bothdefs.h"
#include "client.h"
#endif
typedef struct {
vrect_t rect;
int width;
int height;
const byte *ptexbytes;
int rowbytes;
} rectdesc_t;
static rectdesc_t r_rectdesc;
byte *draw_chars; // 8*8 graphic characters
const qpic_t *draw_disc;
static const qpic_t *draw_backtile;
//=============================================================================
/* Support Routines */
typedef struct cachepic_s {
char name[MAX_QPATH];
qpic_t pic;
cache_user_t cache;
} cachepic_t;
#define MAX_CACHED_PICS 128
static cachepic_t menu_cachepics[MAX_CACHED_PICS];
static int menu_numcachepics;
const qpic_t *
Draw_PicFromWad(const char *name)
{
qpic_t *pic, *picdata;
picdata = W_GetLumpName(&host_gfx, name);
pic = Hunk_AllocName(sizeof(*pic), "qpic_t");
pic->width = picdata->width;
pic->height = picdata->height;
pic->data = (byte *)&picdata->data;
return pic;
}
/*
================
Draw_CachePic
================
*/
qpic_t *
Draw_CachePic(const char *path)
{
cachepic_t *cachepic;
qpic_t *pic;
int i;
cachepic = menu_cachepics;
for (i = 0; i < menu_numcachepics; i++, cachepic++)
if (!strcmp(path, cachepic->name))
break;
if (i == menu_numcachepics) {
if (menu_numcachepics == MAX_CACHED_PICS)
Sys_Error("menu_numcachepics == MAX_CACHED_PICS");
menu_numcachepics++;
snprintf(cachepic->name, sizeof(cachepic->name), "%s", path);
}
pic = Cache_Check(&cachepic->cache);
if (pic) {
/* Cache data may have been moved */
cachepic->pic.data = (byte *)&pic->data;
return &cachepic->pic;
}
/* load the pic from disk */
COM_LoadCacheFile(path, &cachepic->cache);
pic = cachepic->cache.data;
if (!pic)
Sys_Error("%s: failed to load %s", __func__, path);
SwapPic(pic);
cachepic->pic.width = pic->width;
cachepic->pic.height = pic->height;
cachepic->pic.data = (byte *)&pic->data;
return &cachepic->pic;
}
/*
===============
Draw_Init
===============
*/
void
Draw_Init(void)
{
static qpic_t draw_disc_pic;
static qpic_t draw_backtile_pic;
qpic_t *pic;
draw_chars = W_GetLumpName(&host_gfx, "conchars");
pic = W_GetLumpName(&host_gfx, "disc");
draw_disc_pic.width = pic->width;
draw_disc_pic.height = pic->height;
draw_disc_pic.data = (byte *)&pic->data;
draw_disc = &draw_disc_pic;
pic = W_GetLumpName(&host_gfx, "backtile");
draw_backtile_pic.width = pic->width;
draw_backtile_pic.height = pic->height;
draw_backtile_pic.data = (byte *)&pic->data;
draw_backtile = &draw_backtile_pic;
r_rectdesc.width = draw_backtile->width;
r_rectdesc.height = draw_backtile->height;
r_rectdesc.ptexbytes = draw_backtile->data;
r_rectdesc.rowbytes = draw_backtile->width;
}
/*
================
Draw_Character
Draws one 8*8 graphics character with 0 being transparent.
It can be clipped to the top of the screen to allow the console to be
smoothly scrolled off.
================
*/
void
Draw_Character(int x, int y, int num)
{
byte *dest;
byte *source;
unsigned short *pusdest;
int drawline;
int row, col;
num &= 255;
if (y <= -8)
return;
/*
* FIXME - this was #ifdef PARANOID and Sys_Error instead of Con_DPrintf
* - seems to be affected by "-conwidth ..."
*/
if (y > vid.height - 8 || x < 0 || x > vid.width - 8) {
//Con_DPrintf("%s: (%i, %i)\n", __func__, x, y);
return;
}
if (num < 0 || num > 255) {
//Con_DPrintf("%s: char %i\n", __func__, num);
return;
}
row = num >> 4;
col = num & 15;
source = draw_chars + (row << 10) + (col << 3);
if (y < 0) { // clipped
drawline = 8 + y;
source -= 128 * y;
y = 0;
} else
drawline = 8;
if (r_pixbytes == 1) {
dest = vid.conbuffer + y * vid.conrowbytes + x;
while (drawline--) {
if (source[0])
dest[0] = source[0];
if (source[1])
dest[1] = source[1];
if (source[2])
dest[2] = source[2];
if (source[3])
dest[3] = source[3];
if (source[4])
dest[4] = source[4];
if (source[5])
dest[5] = source[5];
if (source[6])
dest[6] = source[6];
if (source[7])
dest[7] = source[7];
source += 128;
dest += vid.conrowbytes;
}
} else {
// FIXME: pre-expand to native format?
pusdest = (unsigned short *)
((byte *)vid.conbuffer + y * vid.conrowbytes + (x << 1));
while (drawline--) {
if (source[0])
pusdest[0] = d_8to16table[source[0]];
if (source[1])
pusdest[1] = d_8to16table[source[1]];
if (source[2])
pusdest[2] = d_8to16table[source[2]];
if (source[3])
pusdest[3] = d_8to16table[source[3]];
if (source[4])
pusdest[4] = d_8to16table[source[4]];
if (source[5])
pusdest[5] = d_8to16table[source[5]];
if (source[6])
pusdest[6] = d_8to16table[source[6]];
if (source[7])
pusdest[7] = d_8to16table[source[7]];
source += 128;
pusdest += vid.conrowbytes / 2;
}
}
}
/*
================
Draw_String
================
*/
void
Draw_String(int x, int y, char *str)
{
while (*str) {
Draw_Character(x, y, *str);
str++;
x += 8;
}
}
/*
================
Draw_Alt_String
================
*/
void
Draw_Alt_String(int x, int y, char *str)
{
while (*str) {
Draw_Character(x, y, (*str) | 0x80);
str++;
x += 8;
}
}
static void
Draw_Pixel(int x, int y, byte color)
{
byte *dest;
unsigned short *pusdest;
if (r_pixbytes == 1) {
dest = vid.conbuffer + y * vid.conrowbytes + x;
*dest = color;
} else {
// FIXME: pre-expand to native format?
pusdest = (unsigned short *)
((byte *)vid.conbuffer + y * vid.conrowbytes + (x << 1));
*pusdest = d_8to16table[color];
}
}
void
Draw_Crosshair(void)
{
int x, y;
byte c = (byte)crosshaircolor.value;
if (crosshair.value == 2) {
x = scr_vrect.x + scr_vrect.width / 2 + cl_crossx.value;
y = scr_vrect.y + scr_vrect.height / 2 + cl_crossy.value;
Draw_Pixel(x - 1, y, c);
Draw_Pixel(x - 3, y, c);
Draw_Pixel(x + 1, y, c);
Draw_Pixel(x + 3, y, c);
Draw_Pixel(x, y - 1, c);
Draw_Pixel(x, y - 3, c);
Draw_Pixel(x, y + 1, c);
Draw_Pixel(x, y + 3, c);
} else if (crosshair.value)
Draw_Character(scr_vrect.x + scr_vrect.width / 2 - 4 +
cl_crossx.value,
scr_vrect.y + scr_vrect.height / 2 - 4 +
cl_crossy.value, '+');
}
/*
=============
Draw_Pic
=============
*/
void
Draw_Pic(int x, int y, const qpic_t *pic)
{
byte *dest;
const byte *source;
unsigned short *pusdest;
int v, u;
if (x < 0 || x + pic->width > vid.width ||
y < 0 || y + pic->height > vid.height) {
Sys_Error("%s: bad coordinates", __func__);
}
source = pic->data;
if (r_pixbytes == 1) {
dest = vid.buffer + y * vid.rowbytes + x;
for (v = 0; v < pic->height; v++) {
memcpy(dest, source, pic->width);
dest += vid.rowbytes;
source += pic->width;
}
} else {
// FIXME: pretranslate at load time?
pusdest = (unsigned short *)vid.buffer + y * (vid.rowbytes / 2) + x;
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u++) {
pusdest[u] = d_8to16table[source[u]];
}
pusdest += vid.rowbytes / 2;
source += pic->width;
}
}
}
/*
=============
Draw_SubPic
=============
*/
void
Draw_SubPic(int x, int y, const qpic_t *pic, int srcx, int srcy, int width,
int height)
{
const byte *source;
byte *dest;
unsigned short *pusdest;
int v, u;
if (x < 0 || x + width > vid.width ||
y < 0 || y + height > vid.height) {
Sys_Error("%s: bad coordinates", __func__);
}
source = pic->data + srcy * pic->width + srcx;
if (r_pixbytes == 1) {
dest = vid.buffer + y * vid.rowbytes + x;
for (v = 0; v < height; v++) {
memcpy(dest, source, width);
dest += vid.rowbytes;
source += pic->width;
}
} else {
// FIXME: pretranslate at load time?
pusdest = (unsigned short *)vid.buffer + y * (vid.rowbytes / 2) + x;
for (v = 0; v < height; v++) {
for (u = srcx; u < (srcx + width); u++) {
pusdest[u] = d_8to16table[source[u]];
}
pusdest += vid.rowbytes / 2;
source += pic->width;
}
}
}
/*
=============
Draw_TransPic
=============
*/
void
Draw_TransPic(int x, int y, const qpic_t *pic)
{
byte *dest, tbyte;
const byte *source;
unsigned short *pusdest;
int v, u;
if (x < 0 || (unsigned)(x + pic->width) > vid.width ||
y < 0 || (unsigned)(y + pic->height) > vid.height) {
Sys_Error("%s: bad coordinates", __func__);
}
source = pic->data;
if (r_pixbytes == 1) {
dest = vid.buffer + y * vid.rowbytes + x;
if (pic->width & 7) { // general
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u++)
if ((tbyte = source[u]) != TRANSPARENT_COLOR)
dest[u] = tbyte;
dest += vid.rowbytes;
source += pic->width;
}
} else { // unwound
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u += 8) {
if ((tbyte = source[u]) != TRANSPARENT_COLOR)
dest[u] = tbyte;
if ((tbyte = source[u + 1]) != TRANSPARENT_COLOR)
dest[u + 1] = tbyte;
if ((tbyte = source[u + 2]) != TRANSPARENT_COLOR)
dest[u + 2] = tbyte;
if ((tbyte = source[u + 3]) != TRANSPARENT_COLOR)
dest[u + 3] = tbyte;
if ((tbyte = source[u + 4]) != TRANSPARENT_COLOR)
dest[u + 4] = tbyte;
if ((tbyte = source[u + 5]) != TRANSPARENT_COLOR)
dest[u + 5] = tbyte;
if ((tbyte = source[u + 6]) != TRANSPARENT_COLOR)
dest[u + 6] = tbyte;
if ((tbyte = source[u + 7]) != TRANSPARENT_COLOR)
dest[u + 7] = tbyte;
}
dest += vid.rowbytes;
source += pic->width;
}
}
} else {
// FIXME: pretranslate at load time?
pusdest = (unsigned short *)vid.buffer + y * (vid.rowbytes / 2) + x;
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u++) {
tbyte = source[u];
if (tbyte != TRANSPARENT_COLOR) {
pusdest[u] = d_8to16table[tbyte];
}
}
pusdest += vid.rowbytes / 2;
source += pic->width;
}
}
}
/*
=============
Draw_TransPicTranslate
=============
*/
void
Draw_TransPicTranslate(int x, int y, const qpic_t *pic, byte *translation)
{
byte *dest, tbyte;
const byte *source;
unsigned short *pusdest;
int v, u;
if (x < 0 || (unsigned)(x + pic->width) > vid.width ||
y < 0 || (unsigned)(y + pic->height) > vid.height) {
Sys_Error("%s: bad coordinates", __func__);
}
source = pic->data;
if (r_pixbytes == 1) {
dest = vid.buffer + y * vid.rowbytes + x;
if (pic->width & 7) { // general
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u++)
if ((tbyte = source[u]) != TRANSPARENT_COLOR)
dest[u] = translation[tbyte];
dest += vid.rowbytes;
source += pic->width;
}
} else { // unwound
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u += 8) {
if ((tbyte = source[u]) != TRANSPARENT_COLOR)
dest[u] = translation[tbyte];
if ((tbyte = source[u + 1]) != TRANSPARENT_COLOR)
dest[u + 1] = translation[tbyte];
if ((tbyte = source[u + 2]) != TRANSPARENT_COLOR)
dest[u + 2] = translation[tbyte];
if ((tbyte = source[u + 3]) != TRANSPARENT_COLOR)
dest[u + 3] = translation[tbyte];
if ((tbyte = source[u + 4]) != TRANSPARENT_COLOR)
dest[u + 4] = translation[tbyte];
if ((tbyte = source[u + 5]) != TRANSPARENT_COLOR)
dest[u + 5] = translation[tbyte];
if ((tbyte = source[u + 6]) != TRANSPARENT_COLOR)
dest[u + 6] = translation[tbyte];
if ((tbyte = source[u + 7]) != TRANSPARENT_COLOR)
dest[u + 7] = translation[tbyte];
}
dest += vid.rowbytes;
source += pic->width;
}
}
} else {
// FIXME: pretranslate at load time?
pusdest = (unsigned short *)vid.buffer + y * (vid.rowbytes / 2) + x;
for (v = 0; v < pic->height; v++) {
for (u = 0; u < pic->width; u++) {
tbyte = source[u];
if (tbyte != TRANSPARENT_COLOR) {
pusdest[u] = d_8to16table[tbyte];
}
}
pusdest += vid.rowbytes / 2;
source += pic->width;
}
}
}
#define CHAR_WIDTH 8
#define CHAR_HEIGHT 8
static void
Draw_ScaledCharToConback(const qpic_t *conback, int num, byte *dest)
{
int row, col;
byte *source, *src;
int drawlines, drawwidth;
int x, y, fstep, f;
drawlines = conback->height * CHAR_HEIGHT / 200;
drawwidth = conback->width * CHAR_WIDTH / 320;
row = num >> 4;
col = num & 15;
source = draw_chars + (row << 10) + (col << 3);
fstep = 320 * 0x10000 / conback->width;
for (y = 0; y < drawlines; y++, dest += conback->width) {
src = source + (y * CHAR_HEIGHT / drawlines) * 128;
f = 0;
for (x = 0; x < drawwidth; x++, f += fstep) {
if (src[f >> 16])
dest[x] = 0x60 + src[f >> 16];
}
}
}
/*
* Draw_ConbackString
*
* This function draws a string to a very specific location on the console
* background. The position is such that for a 320x200 background, the text
* will be 6 pixels from the bottom and 11 pixels from the right. For other
* sizes, the positioning is scaled so as to make it appear the same size and
* at the same location.
*/
static void
Draw_ConbackString(qpic_t *cb, const char *str)
{
int len, row, col, x;
byte *dest;
len = strlen(str);
row = cb->height - ((CHAR_HEIGHT + 6) * cb->height / 200);
col = cb->width - ((11 + CHAR_WIDTH * len) * cb->width / 320);
dest = cb->data + cb->width * row + col;
for (x = 0; x < len; x++)
Draw_ScaledCharToConback(cb, str[x], dest + (x * CHAR_WIDTH *
cb->width / 320));
}
/*
================
Draw_ConsoleBackground
================
*/
void
Draw_ConsoleBackground(int lines)
{
int x, y, v;
const byte *src;
byte *dest;
unsigned short *pusdest;
int f, fstep;
qpic_t *conback;
char version[5];
conback = Draw_CachePic("gfx/conback.lmp");
/* hack the version number directly into the pic */
snprintf(version, sizeof(version), "%s", stringify(TYR_VERSION));
Draw_ConbackString(conback, version);
/* draw the pic */
if (r_pixbytes == 1) {
dest = vid.conbuffer;
for (y = 0; y < lines; y++, dest += vid.conrowbytes) {
v = (vid.conheight - lines + y) * conback->height / vid.conheight;
src = conback->data + v * conback->width;
if (vid.conwidth == conback->width)
memcpy(dest, src, vid.conwidth);
else {
f = 0;
fstep = conback->width * 0x10000 / vid.conwidth;
for (x = 0; x < vid.conwidth; x += 4) {
dest[x] = src[f >> 16];
f += fstep;
dest[x + 1] = src[f >> 16];
f += fstep;
dest[x + 2] = src[f >> 16];
f += fstep;
dest[x + 3] = src[f >> 16];
f += fstep;
}
}
}
} else {
pusdest = (unsigned short *)vid.conbuffer;
for (y = 0; y < lines; y++, pusdest += vid.conrowbytes / 2) {
// FIXME: pre-expand to native format?
// FIXME: does the endian switching go away in production?
v = (vid.conheight - lines + y) * conback->height / vid.conheight;
src = conback->data + v * conback->width;
f = 0;
fstep = conback->width * 0x10000 / vid.conwidth;
for (x = 0; x < vid.conwidth; x += 4) {
pusdest[x] = d_8to16table[src[f >> 16]];
f += fstep;
pusdest[x + 1] = d_8to16table[src[f >> 16]];
f += fstep;
pusdest[x + 2] = d_8to16table[src[f >> 16]];
f += fstep;
pusdest[x + 3] = d_8to16table[src[f >> 16]];
f += fstep;
}
}
}
}
/*
==============
R_DrawRect8
==============
*/
static void
R_DrawRect8(vrect_t *prect, int rowbytes, const byte *psrc, int transparent)
{
byte t;
int i, j, srcdelta, destdelta;
byte *pdest;
pdest = vid.buffer + (prect->y * vid.rowbytes) + prect->x;
srcdelta = rowbytes - prect->width;
destdelta = vid.rowbytes - prect->width;
if (transparent) {
for (i = 0; i < prect->height; i++) {
for (j = 0; j < prect->width; j++) {
t = *psrc;
if (t != TRANSPARENT_COLOR) {
*pdest = t;
}
psrc++;
pdest++;
}
psrc += srcdelta;
pdest += destdelta;
}
} else {
for (i = 0; i < prect->height; i++) {
memcpy(pdest, psrc, prect->width);
psrc += rowbytes;
pdest += vid.rowbytes;
}
}
}
/*
==============
R_DrawRect16
==============
*/
static void
R_DrawRect16(vrect_t *prect, int rowbytes, const byte *psrc, int transparent)
{
byte t;
int i, j, srcdelta, destdelta;
unsigned short *pdest;
// FIXME: would it be better to pre-expand native-format versions?
pdest = (unsigned short *)vid.buffer;
pdest += prect->y * (vid.rowbytes / 2) + prect->x;
srcdelta = rowbytes - prect->width;
destdelta = (vid.rowbytes / 2) - prect->width;
if (transparent) {
for (i = 0; i < prect->height; i++) {
for (j = 0; j < prect->width; j++) {
t = *psrc;
if (t != TRANSPARENT_COLOR) {
*pdest = d_8to16table[t];
}
psrc++;
pdest++;
}
psrc += srcdelta;
pdest += destdelta;
}
} else {
for (i = 0; i < prect->height; i++) {
for (j = 0; j < prect->width; j++) {
*pdest = d_8to16table[*psrc];
psrc++;
pdest++;
}
psrc += srcdelta;
pdest += destdelta;
}
}
}
/*
=============
Draw_TileClear
This repeats a 64*64 tile graphic to fill the screen around a sized down
refresh window.
=============
*/
void
Draw_TileClear(int x, int y, int w, int h)
{
int width, height, tileoffsetx, tileoffsety;
const byte *psrc;
vrect_t vr;
if (x < 0 || (unsigned)(x + w) > vid.width ||
y < 0 || (unsigned)(y + h) > vid.height) {
Sys_Error("%s: bad coordinates", __func__);
}
r_rectdesc.rect.x = x;
r_rectdesc.rect.y = y;
r_rectdesc.rect.width = w;
r_rectdesc.rect.height = h;
vr.y = r_rectdesc.rect.y;
height = r_rectdesc.rect.height;
tileoffsety = vr.y % r_rectdesc.height;
while (height > 0) {
vr.x = r_rectdesc.rect.x;
width = r_rectdesc.rect.width;
if (tileoffsety != 0)
vr.height = r_rectdesc.height - tileoffsety;
else
vr.height = r_rectdesc.height;
if (vr.height > height)
vr.height = height;
tileoffsetx = vr.x % r_rectdesc.width;
while (width > 0) {
if (tileoffsetx != 0)
vr.width = r_rectdesc.width - tileoffsetx;
else
vr.width = r_rectdesc.width;
if (vr.width > width)
vr.width = width;
psrc = r_rectdesc.ptexbytes +
(tileoffsety * r_rectdesc.rowbytes) + tileoffsetx;
if (r_pixbytes == 1) {
R_DrawRect8(&vr, r_rectdesc.rowbytes, psrc, 0);
} else {
R_DrawRect16(&vr, r_rectdesc.rowbytes, psrc, 0);
}
vr.x += vr.width;
width -= vr.width;
tileoffsetx = 0; // only the left tile can be left-clipped
}
vr.y += vr.height;
height -= vr.height;
tileoffsety = 0; // only the top tile can be top-clipped
}
}
/*
=============
Draw_Fill
Fills a box of pixels with a single color
=============
*/
void
Draw_Fill(int x, int y, int w, int h, int c)
{
byte *dest;
unsigned short *pusdest;
unsigned uc;
int u, v;
if (x < 0 || x + w > vid.width || y < 0 || y + h > vid.height) {
Con_Printf("Bad Draw_Fill(%d, %d, %d, %d, %c)\n", x, y, w, h, c);
return;
}
if (r_pixbytes == 1) {
dest = vid.buffer + y * vid.rowbytes + x;
for (v = 0; v < h; v++, dest += vid.rowbytes)
for (u = 0; u < w; u++)
dest[u] = c;
} else {
uc = d_8to16table[c];
pusdest = (unsigned short *)vid.buffer + y * (vid.rowbytes / 2) + x;
for (v = 0; v < h; v++, pusdest += vid.rowbytes / 2)
for (u = 0; u < w; u++)
pusdest[u] = uc;
}
}
//=============================================================================
/*
================
Draw_FadeScreen
================
*/
void
Draw_FadeScreen(void)
{
int x, y;
byte *pbuf;
VID_UnlockBuffer();
S_ExtraUpdate();
VID_LockBuffer();
for (y = 0; y < vid.height; y++) {
int t;
pbuf = (byte *)(vid.buffer + vid.rowbytes * y);
t = (y & 1) << 1;
for (x = 0; x < vid.width; x++) {
if ((x & 3) != t)
pbuf[x] = 0;
}
}
VID_UnlockBuffer();
S_ExtraUpdate();
VID_LockBuffer();
}
//=============================================================================
/*
================
Draw_BeginDisc
Draws the little blue disc in the corner of the screen.
Call before beginning any disc IO.
================
*/
void
Draw_BeginDisc(void)
{
/* May not have loaded the draw disc yet... */
if (!draw_disc)
return;
D_BeginDirectRect(vid.width - 24, 0, draw_disc->data, 24, 24);
}
/*
================
Draw_EndDisc
Erases the disc icon.
Call after completing any disc IO
================
*/
void
Draw_EndDisc(void)
{
D_EndDirectRect(vid.width - 24, 0, 24, 24);
}
Reference in New Issue View Git Blame Copy Permalink