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Whitespace changes, cleanup of gl_rmain.c

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This commit is contained in:
Jeff Teunissen 2000-01-07 21:36:15 +00:00
parent 19fd8a6816
commit c797a758d5
2 changed files with 216 additions and 333 deletions
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495
common/gl_rmain.c
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@ -1,25 +1,31 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
gl_rmain.c
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
Author:
Date: 07 Jan 2000
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 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.
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.
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA.
*/
// r_main.c
#include "quakedef.h"
@ -108,36 +114,35 @@ cvar_t gl_playermip = {"gl_playermip","0"};
cvar_t gl_nocolors = {"gl_nocolors","0"};
#ifdef QUAKEWORLD
cvar_t gl_keeptjunctions = {"gl_keeptjunctions","1"};
//cvar_t gl_reporttjunctions = {"gl_reporttjunctions","0"};
#else
cvar_t gl_keeptjunctions = {"gl_keeptjunctions","0"};
cvar_t gl_doubleeyes = {"gl_doubleeys", "1"};
#endif
cvar_t gl_doubleeyes = {"gl_doubleeyes", "1", true};
extern cvar_t gl_ztrick;
#ifdef QUAKEWORLD
extern cvar_t scr_fov;
#endif
/*
=================
R_CullBox
R_CullBox
Returns true if the box is completely outside the frustom
=================
Returns true if the box is completely outside the frustom
*/
qboolean R_CullBox (vec3_t mins, vec3_t maxs)
{
qboolean
R_CullBox (vec3_t mins, vec3_t maxs) {
int i;
for (i=0 ; i<4 ; i++)
if (BoxOnPlaneSide (mins, maxs, &frustum[i]) == 2)
for (i=0 ; i<4 ; i++) {
if (BoxOnPlaneSide (mins, maxs, &frustum[i]) == 2) {
return true;
}
}
return false;
}
void R_RotateForEntity (entity_t *e)
{
void
R_RotateForEntity (entity_t *e) {
glTranslatef (e->origin[0], e->origin[1], e->origin[2]);
glRotatef (e->angles[1], 0, 0, 1);
@ -147,20 +152,15 @@ void R_RotateForEntity (entity_t *e)
}
/*
=============================================================
SPRITE MODELS
=============================================================
*/
* SPRITE MODELS
*/
/*
================
R_GetSpriteFrame
================
R_GetSpriteFrame
*/
mspriteframe_t *R_GetSpriteFrame (entity_t *currententity)
{
mspriteframe_t
*R_GetSpriteFrame (entity_t *currententity) {
msprite_t *psprite;
mspritegroup_t *pspritegroup;
mspriteframe_t *pspriteframe;
@ -170,18 +170,14 @@ mspriteframe_t *R_GetSpriteFrame (entity_t *currententity)
psprite = currententity->model->cache.data;
frame = currententity->frame;
if ((frame >= psprite->numframes) || (frame < 0))
{
if ((frame >= psprite->numframes) || (frame < 0)) {
Con_Printf ("R_DrawSprite: no such frame %d\n", frame);
frame = 0;
}
if (psprite->frames[frame].type == SPR_SINGLE)
{
if (psprite->frames[frame].type == SPR_SINGLE) {
pspriteframe = psprite->frames[frame].frameptr;
}
else
{
} else {
pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
pintervals = pspritegroup->intervals;
numframes = pspritegroup->numframes;
@ -193,27 +189,22 @@ mspriteframe_t *R_GetSpriteFrame (entity_t *currententity)
// are positive, so we don't have to worry about division by 0
targettime = time - ((int)(time / fullinterval)) * fullinterval;
for (i=0 ; i<(numframes-1) ; i++)
{
for (i=0 ; i<(numframes-1) ; i++) {
if (pintervals[i] > targettime)
break;
}
pspriteframe = pspritegroup->frames[i];
}
return pspriteframe;
}
/*
=================
R_DrawSpriteModel
=================
R_DrawSpriteModel
*/
void R_DrawSpriteModel (entity_t *e)
{
void
R_DrawSpriteModel (entity_t *e) {
vec3_t point;
mspriteframe_t *frame;
float *up, *right;
@ -225,14 +216,11 @@ void R_DrawSpriteModel (entity_t *e)
frame = R_GetSpriteFrame (e);
psprite = currententity->model->cache.data;
if (psprite->type == SPR_ORIENTED)
{ // bullet marks on walls
if (psprite->type == SPR_ORIENTED) { // bullet marks on walls
AngleVectors (currententity->angles, v_forward, v_right, v_up);
up = v_up;
right = v_right;
}
else
{ // normal sprite
} else { // normal sprite
up = vup;
right = vright;
}
@ -246,11 +234,6 @@ void R_DrawSpriteModel (entity_t *e)
glEnable (GL_ALPHA_TEST);
glBegin (GL_QUADS);
#ifdef QUAKEWORLD
glEnable (GL_ALPHA_TEST);
glBegin (GL_QUADS);
#endif
glTexCoord2f (0, 1);
VectorMA (e->origin, frame->down, up, point);
VectorMA (point, frame->left, right, point);
@ -277,14 +260,9 @@ void R_DrawSpriteModel (entity_t *e)
}
/*
=============================================================
ALIAS MODELS
=============================================================
ALIAS MODELS
*/
#define NUMVERTEXNORMALS 162
float r_avertexnormals[NUMVERTEXNORMALS][3] = {
@ -305,40 +283,35 @@ float *shadedots = r_avertexnormal_dots[0];
int lastposenum;
/*
=============
GL_DrawAliasFrame
=============
GL_DrawAliasFrame
*/
void GL_DrawAliasFrame (aliashdr_t *paliashdr, int posenum)
{
void
GL_DrawAliasFrame (aliashdr_t *paliashdr, int posenum) {
float l;
trivertx_t *verts;
int *order;
int count;
lastposenum = posenum;
lastposenum = posenum;
verts = (trivertx_t *)((byte *)paliashdr + paliashdr->posedata);
verts += posenum * paliashdr->poseverts;
order = (int *)((byte *)paliashdr + paliashdr->commands);
while (1)
{
while (1) {
// get the vertex count and primitive type
count = *order++;
if (!count)
break; // done
if (count < 0)
{
if (count < 0) {
count = -count;
glBegin (GL_TRIANGLE_FAN);
}
else
} else {
glBegin (GL_TRIANGLE_STRIP);
}
do
{
// texture coordinates come from the draw list
do { // texture coordinates come from the draw list
glTexCoord2f (((float *)order)[0], ((float *)order)[1]);
order += 2;
@ -348,21 +321,19 @@ lastposenum = posenum;
glVertex3f (verts->v[0], verts->v[1], verts->v[2]);
verts++;
} while (--count);
glEnd ();
}
}
/*
=============
GL_DrawAliasShadow
=============
GL_DrawAliasShadow
*/
extern vec3_t lightspot;
void GL_DrawAliasShadow (aliashdr_t *paliashdr, int posenum)
{
void
GL_DrawAliasShadow (aliashdr_t *paliashdr, int posenum) {
trivertx_t *verts;
int *order;
vec3_t point;
@ -378,22 +349,19 @@ void GL_DrawAliasShadow (aliashdr_t *paliashdr, int posenum)
height = -lheight + 1.0;
while (1)
{
while (1) {
// get the vertex count and primitive type
count = *order++;
if (!count)
break; // done
if (count < 0)
{
if (count < 0) {
count = -count;
glBegin (GL_TRIANGLE_FAN);
}
else
} else {
glBegin (GL_TRIANGLE_STRIP);
}
do
{
do {
// texture coordinates come from the draw list
// (skipped for shadows) glTexCoord2fv ((float *)order);
order += 2;
@ -411,26 +379,19 @@ void GL_DrawAliasShadow (aliashdr_t *paliashdr, int posenum)
verts++;
} while (--count);
glEnd ();
}
}
/*
=================
R_SetupAliasFrame
=================
R_SetupAliasFrame
*/
void R_SetupAliasFrame (int frame, aliashdr_t *paliashdr)
{
void R_SetupAliasFrame (int frame, aliashdr_t *paliashdr) {
int pose, numposes;
float interval;
if ((frame >= paliashdr->numframes) || (frame < 0))
{
if ((frame >= paliashdr->numframes) || (frame < 0)) {
Con_DPrintf ("R_AliasSetupFrame: no such frame %d\n", frame);
frame = 0;
}
@ -438,25 +399,19 @@ void R_SetupAliasFrame (int frame, aliashdr_t *paliashdr)
pose = paliashdr->frames[frame].firstpose;
numposes = paliashdr->frames[frame].numposes;
if (numposes > 1)
{
if (numposes > 1) {
interval = paliashdr->frames[frame].interval;
pose += (int)(cl.time / interval) % numposes;
}
GL_DrawAliasFrame (paliashdr, pose);
}
/*
=================
R_DrawAliasModel
=================
R_DrawAliasModel
*/
void R_DrawAliasModel (entity_t *e)
{
void
R_DrawAliasModel (entity_t *e) {
int i;
int lnum;
vec3_t dist;
@ -475,29 +430,24 @@ void R_DrawAliasModel (entity_t *e)
if (R_CullBox (mins, maxs))
return;
VectorCopy (currententity->origin, r_entorigin);
VectorSubtract (r_origin, r_entorigin, modelorg);
//
// get lighting information
//
/*
get lighting information
*/
ambientlight = shadelight = R_LightPoint (currententity->origin);
// allways give the gun some light
if (e == &cl.viewent && ambientlight < 24)
ambientlight = shadelight = 24;
for (lnum=0 ; lnum<MAX_DLIGHTS ; lnum++)
{
if (cl_dlights[lnum].die >= cl.time)
{
for (lnum=0 ; lnum<MAX_DLIGHTS ; lnum++) {
if (cl_dlights[lnum].die >= cl.time) {
VectorSubtract (currententity->origin,
cl_dlights[lnum].origin,
dist);
add = cl_dlights[lnum].radius - Length(dist);
if (add > 0) {
ambientlight += add;
//ZOID models should be affected by dlights as well
@ -505,7 +455,6 @@ void R_DrawAliasModel (entity_t *e)
}
}
}
// clamp lighting so it doesn't overbright as much
if (ambientlight > 128)
ambientlight = 128;
@ -520,9 +469,9 @@ void R_DrawAliasModel (entity_t *e)
// if (i >= 1 && i <= cl.maxclients && !strcmp (currententity->model->name, "progs/player.mdl")) {
if (i >= 1 && i <= cl.maxclients) {
#endif
if (ambientlight < 8)
if (ambientlight < 8) {
ambientlight = shadelight = 8;
}
} else if (!strcmp (clmodel->name, "progs/flame2.mdl")
|| !strcmp (clmodel->name, "progs/flame.mdl") )
// HACK HACK HACK -- no fullbright colors, so make torches full light
@ -537,27 +486,22 @@ void R_DrawAliasModel (entity_t *e)
shadevector[2] = 1;
VectorNormalize (shadevector);
//
// locate the proper data
//
/*
locate the proper data
*/
paliashdr = (aliashdr_t *)Mod_Extradata (currententity->model);
c_alias_polys += paliashdr->numtris;
//
// draw all the triangles
//
/*
draw all the triangles
*/
GL_DisableMultitexture();
glPushMatrix ();
R_RotateForEntity (e);
#ifdef QUAKEWORLD
if (!strcmp (clmodel->name, "progs/eyes.mdl") ) {
#else
if (!strcmp (clmodel->name, "progs/eyes.mdl") && gl_doubleeyes.value) {
#endif
glTranslatef (paliashdr->scale_origin[0], paliashdr->scale_origin[1], paliashdr->scale_origin[2] - (22 + 8));
// double size of eyes, since they are really hard to see in gl
glScalef (paliashdr->scale[0]*2, paliashdr->scale[1]*2, paliashdr->scale[2]*2);
@ -572,21 +516,21 @@ void R_DrawAliasModel (entity_t *e)
// we can't dynamically colormap textures, so they are cached
// seperately for the players. Heads are just uncolored.
#ifdef QUAKEWORLD
if (currententity->scoreboard && !gl_nocolors.value)
{
if (currententity->scoreboard && !gl_nocolors.value) {
i = currententity->scoreboard - cl.players;
if (!currententity->scoreboard->skin) {
Skin_Find(currententity->scoreboard);
R_TranslatePlayerSkin(i);
}
if (i >= 0 && i<MAX_CLIENTS)
if (i >= 0 && i<MAX_CLIENTS) {
GL_Bind(playertextures + i);
}
}
#else
if (currententity->colormap != vid.colormap && !gl_nocolors.value)
{
if (currententity->colormap != vid.colormap && !gl_nocolors.value) {
i = currententity - cl_entities;
if (i >= 1 && i<=cl.maxclients /* && !strcmp (currententity->model->name, "progs/player.mdl") */)
//if (i >= 1 && i<=cl.maxclients && !strcmp (currententity->model->name, "progs/player.mdl"))
if (i >= 1 && i<=cl.maxclients)
GL_Bind(playertextures - 1 + i);
}
#endif
@ -608,8 +552,7 @@ void R_DrawAliasModel (entity_t *e)
glPopMatrix ();
if (r_shadows.value)
{
if (r_shadows.value) {
glPushMatrix ();
R_RotateForEntity (e);
glDisable (GL_TEXTURE_2D);
@ -624,31 +567,25 @@ void R_DrawAliasModel (entity_t *e)
}
//==================================================================================
/*
=============
R_DrawEntitiesOnList
=============
R_DrawEntitiesOnList
*/
void R_DrawEntitiesOnList (void)
{
void
R_DrawEntitiesOnList ( void ) {
int i;
if (!r_drawentities.value)
return;
// draw sprites seperately, because of alpha blending
for (i=0 ; i<cl_numvisedicts ; i++)
{
for (i=0 ; i<cl_numvisedicts ; i++) {
#ifdef QUAKEWORLD
currententity = &cl_visedicts[i];
#else
currententity = cl_visedicts[i];
#endif
switch (currententity->model->type)
{
switch (currententity->model->type) {
case mod_alias:
R_DrawAliasModel (currententity);
break;
@ -662,16 +599,14 @@ void R_DrawEntitiesOnList (void)
}
}
for (i=0 ; i<cl_numvisedicts ; i++)
{
for (i=0 ; i<cl_numvisedicts ; i++) {
#ifdef QUAKEWORLD
currententity = &cl_visedicts[i];
#else
currententity = cl_visedicts[i];
#endif
switch (currententity->model->type)
{
switch (currententity->model->type) {
case mod_sprite:
R_DrawSpriteModel (currententity);
break;
@ -683,12 +618,11 @@ void R_DrawEntitiesOnList (void)
}
/*
=============
R_DrawViewModel
=============
R_DrawViewModel
*/
void R_DrawViewModel (void)
{
void
R_DrawViewModel ( void ) {
float ambient[4], diffuse[4];
int j;
int lnum;
@ -736,8 +670,7 @@ void R_DrawViewModel (void)
shadelight = j;
// add dynamic lights
for (lnum=0 ; lnum<MAX_DLIGHTS ; lnum++)
{
for (lnum=0 ; lnum<MAX_DLIGHTS ; lnum++) {
dl = &cl_dlights[lnum];
if (!dl->radius)
continue;
@ -763,12 +696,10 @@ void R_DrawViewModel (void)
/*
============
R_PolyBlend
============
R_PolyBlend
*/
void R_PolyBlend (void)
{
void
R_PolyBlend ( void ) {
if (!gl_polyblend.value)
return;
if (!v_blend[3])
@ -802,28 +733,26 @@ void R_PolyBlend (void)
}
int SignbitsForPlane (mplane_t *out)
{
int
SignbitsForPlane ( mplane_t *out ) {
int bits, j;
// for fast box on planeside test
bits = 0;
for (j=0 ; j<3 ; j++)
{
for (j=0 ; j<3 ; j++) {
if (out->normal[j] < 0)
bits |= 1<<j;
}
return bits;
}
void
R_SetFrustum ( void ) {
void R_SetFrustum (void)
{
int i;
if (r_refdef.fov_x == 90)
{
if (r_refdef.fov_x == 90) {
// front side is visible
VectorAdd (vpn, vright, frustum[0].normal);
@ -831,9 +760,7 @@ void R_SetFrustum (void)
VectorAdd (vpn, vup, frustum[2].normal);
VectorSubtract (vpn, vup, frustum[3].normal);
}
else
{
} else {
// rotate VPN right by FOV_X/2 degrees
RotatePointAroundVector( frustum[0].normal, vup, vpn, -(90-r_refdef.fov_x / 2 ) );
// rotate VPN left by FOV_X/2 degrees
@ -843,24 +770,18 @@ void R_SetFrustum (void)
// rotate VPN down by FOV_X/2 degrees
RotatePointAroundVector( frustum[3].normal, vright, vpn, -( 90 - r_refdef.fov_y / 2 ) );
}
for (i=0 ; i<4 ; i++)
{
for (i=0 ; i<4 ; i++) {
frustum[i].type = PLANE_ANYZ;
frustum[i].dist = DotProduct (r_origin, frustum[i].normal);
frustum[i].signbits = SignbitsForPlane (&frustum[i]);
}
}
/*
===============
R_SetupFrame
===============
R_SetupFrame
*/
void R_SetupFrame (void)
{
void
R_SetupFrame ( void ) {
// don't allow cheats in multiplayer
#ifdef QUAKEWORLD
r_fullbright.value = 0;
@ -873,7 +794,6 @@ void R_SetupFrame (void)
#endif
R_AnimateLight ();
r_framecount++;
// build the transformation matrix for the given view angles
@ -892,13 +812,11 @@ void R_SetupFrame (void)
c_brush_polys = 0;
c_alias_polys = 0;
}
void
MYgluPerspective( GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar ) {
void MYgluPerspective( GLdouble fovy, GLdouble aspect,
GLdouble zNear, GLdouble zFar )
{
GLdouble xmin, xmax, ymin, ymax;
ymax = zNear * tan( fovy * M_PI / 360.0 );
@ -912,12 +830,11 @@ void MYgluPerspective( GLdouble fovy, GLdouble aspect,
/*
=============
R_SetupGL
=============
R_SetupGL
*/
void R_SetupGL (void)
{
void
R_SetupGL ( void ) {
float screenaspect;
//float yfov;
extern int glwidth, glheight;
@ -946,8 +863,7 @@ void R_SetupGL (void)
w = x2 - x;
h = y - y2;
if (envmap)
{
if (envmap) {
x = y2 = 0;
w = h = 256;
}
@ -957,19 +873,18 @@ void R_SetupGL (void)
// yfov = 2*atan((float)r_refdef.vrect.height/r_refdef.vrect.width)*180/M_PI;
// yfov = (2.0 * tan (scr_fov.value/360*M_PI)) / screenaspect;
// yfov = 2*atan((float)r_refdef.vrect.height/r_refdef.vrect.width)*(scr_fov.value*2)/M_PI;
// MYgluPerspective (yfov, screenaspect, 4, 4096);
// MYgluPerspective (yfov, screenaspect, 4, 4096);
MYgluPerspective (r_refdef.fov_y, screenaspect, 4, 4096);
if (mirror)
{
if (mirror) {
if (mirror_plane->normal[2])
glScalef (1, -1, 1);
else
glScalef (-1, 1, 1);
glCullFace(GL_BACK);
}
else
} else {
glCullFace(GL_FRONT);
}
glMatrixMode(GL_MODELVIEW);
glLoadIdentity ();
@ -983,9 +898,9 @@ void R_SetupGL (void)
glGetFloatv (GL_MODELVIEW_MATRIX, r_world_matrix);
//
// set drawing parms
//
/*
set drawing parms
*/
if (gl_cull.value)
glEnable(GL_CULL_FACE);
else
@ -997,32 +912,26 @@ void R_SetupGL (void)
}
/*
================
R_RenderScene
R_RenderScene
r_refdef must be set before the first call
================
r_refdef must be set before the first call
*/
void R_RenderScene (void)
{
void
R_RenderScene ( void ) {
R_SetupFrame ();
R_SetFrustum ();
R_SetupGL ();
R_MarkLeaves (); // done here so we know if we're in water
R_DrawWorld (); // adds static entities to the list
S_ExtraUpdate (); // don't let sound get messed up if going slow
R_DrawEntitiesOnList ();
GL_DisableMultitexture();
R_RenderDlights ();
R_DrawParticles ();
#ifdef GLTEST
@ -1033,49 +942,41 @@ void R_RenderScene (void)
/*
=============
R_Clear
=============
R_Clear
*/
void R_Clear (void)
{
if (r_mirroralpha.value != 1.0)
{
if (gl_clear.value)
void
R_Clear ( void ) {
if (r_mirroralpha.value != 1.0) {
if (gl_clear.value) {
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
else
} else {
glClear (GL_DEPTH_BUFFER_BIT);
}
gldepthmin = 0;
gldepthmax = 0.5;
glDepthFunc (GL_LEQUAL);
}
else if (gl_ztrick.value)
{
} else if (gl_ztrick.value) {
static int trickframe;
if (gl_clear.value)
glClear (GL_COLOR_BUFFER_BIT);
trickframe++;
if (trickframe & 1)
{
if (trickframe & 1) {
gldepthmin = 0;
gldepthmax = 0.49999;
glDepthFunc (GL_LEQUAL);
}
else
{
} else {
gldepthmin = 1;
gldepthmax = 0.5;
glDepthFunc (GL_GEQUAL);
}
}
else
{
if (gl_clear.value)
} else {
if (gl_clear.value) {
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
else
} else {
glClear (GL_DEPTH_BUFFER_BIT);
}
gldepthmin = 0;
gldepthmax = 1;
glDepthFunc (GL_LEQUAL);
@ -1084,14 +985,13 @@ void R_Clear (void)
glDepthRange (gldepthmin, gldepthmax);
}
#ifndef QUAKEWORLD //!!! FIXME, Zoid, mirror is disabled for now
/*
=============
R_Mirror
=============
R_Mirror
*/
void R_Mirror (void)
{
void
R_Mirror ( void ) {
#ifndef QUAKEWORLD
float d;
msurface_t *s;
entity_t *ent;
@ -1150,18 +1050,17 @@ void R_Mirror (void)
cl.worldmodel->textures[mirrortexturenum]->texturechain = NULL;
glDisable (GL_BLEND);
glColor4f (1,1,1,1);
}
#endif
}
/*
================
R_RenderView
R_RenderView
r_refdef must be set before the first call
================
r_refdef must be set before the first call
*/
void R_RenderView (void)
{
void
R_RenderView ( void ) {
double time1 = 0, time2 = 0;
// Fixme: the last argument should be a cvar... r_fog_gamma
GLfloat colors[4] = {(GLfloat) 0.0, (GLfloat) 0.0, (GLfloat) 1, (GLfloat) 0.1};
@ -1188,20 +1087,6 @@ void R_RenderView (void)
R_Clear ();
// render normal view
/***** Experimental silly looking fog ******
****** Use r_fullbright if you enable ******
glFogi(GL_FOG_MODE, GL_LINEAR);
glFogfv(GL_FOG_COLOR, colors);
glFogf(GL_FOG_END, 512.0);
glEnable(GL_FOG);
********************************************/
/*
Eric Windisch: I basicly rewrote what carmack had here to
display _much_ prettier. small hack
*/
/*
// The volume fog probally will not work yet :)
if(r_volfog.value)
@ -1230,41 +1115,29 @@ display _much_ prettier. small hack
glDisable(GL_DEPTH_TEST);
}
*/
if(r_fog.value)
{
// fixme: would be nice if the user could select what fogmode... (r_fog_mode)
glFogi (GL_FOG_MODE, GL_EXP2);
glFogfv (GL_FOG_COLOR, colors);
// fixme: GL_FOG_DENSITY should have r_fog_density var
glFogf (GL_FOG_DENSITY, .0005);
glEnable(GL_FOG);
if (r_fog.value) { // FIXME: would be nice if the user could select what fogmode... (r_fog_mode)
glFogi (GL_FOG_MODE, GL_EXP2);
glFogfv (GL_FOG_COLOR, colors);
// fixme: GL_FOG_DENSITY should have r_fog_density var
glFogf (GL_FOG_DENSITY, .0005);
glEnable(GL_FOG);
}
glEnable(GL_STEREO);
glEnable(GL_STEREO);
R_RenderScene ();
R_DrawViewModel ();
if(!r_volfog.value)
{
R_DrawWaterSurfaces ();
}
if(!r_volfog.value) {
R_DrawWaterSurfaces ();
}
glDisable(GL_FOG); // More fog right here :)
// More fog right here :)
glDisable(GL_FOG);
#ifndef QUAKEWORLD
// render mirror view
R_Mirror ();
#endif
R_PolyBlend ();
if (r_speeds.value)
{
// glFinish ();
if (r_speeds.value) {
//glFinish ();
time2 = Sys_DoubleTime ();
Con_Printf ("%3i ms %4i wpoly %4i epoly\n", (int)((time2-time1)*1000), c_brush_polys, c_alias_polys);
}

54
common/register_check.c
View file

@ -1,37 +1,47 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
register_check.c
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.
Check for registered version of Quake data files
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.
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
See the GNU General Public License for more details.
Author: Zephaniah E. Hull
Date: 03 Jan 2000
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.
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
#include "quakedef.h"
cvar_t registered = {"registered","0"};
cvar_t registered = {"registered", "0"};
/*
* register_check
*
* Looks for gfx/pop.lmp (only found in ID's registered quake pak files)
* and sets the "registered" cvar to 1 if found.
*/
register_check
Look for gfx/pop.lmp (only found in ID's registered quake pak files),
and set the "registered" cvar to 1 if found.
*/
void
register_check ()
{
register_check ( void ) {
FILE *h;
Cvar_RegisterVariable (&registered);