ref: 047a4434851525bc448af3b5e3461b62605c8ed1
parent: 0928124e1e88acf3e255310397412a291e4647cf
author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se>
date: Sun Jan 7 20:27:39 EST 2024
move several refdef-related globals into r_refdef as view_t
--- a/chase.c
+++ b/chase.c
@@ -39,23 +39,23 @@
// calc exact destination
for (i=0 ; i<3 ; i++)
- chase_dest[i] = r_refdef.vieworg[i]
+ chase_dest[i] = r_refdef.view.org[i]
- forward[i]*chase_back.value
- right[i]*chase_right.value;
- chase_dest[2] = r_refdef.vieworg[2] + chase_up.value;
+ chase_dest[2] = r_refdef.view.org[2] + chase_up.value;
// find the spot the player is looking at
- VectorMA (r_refdef.vieworg, 4096, forward, dest);
- TraceLine (r_refdef.vieworg, dest, stop);
+ VectorMA (r_refdef.view.org, 4096, forward, dest);
+ TraceLine (r_refdef.view.org, dest, stop);
// calculate pitch to look at the same spot from camera
- VectorSubtract (stop, r_refdef.vieworg, stop);
+ VectorSubtract (stop, r_refdef.view.org, stop);
dist = DotProduct (stop, forward);
if (dist < 1)
dist = 1;
- r_refdef.viewangles[PITCH] = -atanf(stop[2] / dist) / M_PI * 180;
+ r_refdef.view.angles[PITCH] = -atanf(stop[2] / dist) / M_PI * 180;
// move towards destination
- VectorCopy (chase_dest, r_refdef.vieworg);
+ VectorCopy (chase_dest, r_refdef.view.org);
}
--- a/d_alpha.c
+++ b/d_alpha.c
@@ -1,7 +1,7 @@
#include "quakedef.h"
pixel_t
-blendalpha(pixel_t ca, pixel_t cb, int alpha)
+blendadditive(pixel_t ca, pixel_t cb, int alpha)
{int a, b, c;
@@ -11,15 +11,21 @@
}
ca = mulalpha(ca, alpha);
+ a = ((ca>> 0)&0xff) + ((cb>> 0)&0xff);
+ b = ((ca>> 8)&0xff) + ((cb>> 8)&0xff);
+ c = ((ca>>16)&0xff) + ((cb>>16)&0xff);
+ return (cb & 0xff000000) | min(a, 255) | min(b, 255)<<8 | min(c, 255)<<16;
+}
- if(currententity != nil && currententity->effects & EF_ADDITIVE){- a = ((ca>> 0)&0xff) + ((cb>> 0)&0xff);
- b = ((ca>> 8)&0xff) + ((cb>> 8)&0xff);
- c = ((ca>>16)&0xff) + ((cb>>16)&0xff);
- return (cb & 0xff000000) | min(a, 255) | min(b, 255)<<8 | min(c, 255)<<16;
+pixel_t
+blendalpha(pixel_t ca, pixel_t cb, int alpha)
+{+ if(ca == 0 || (ca >> 24) != 0){+ alpha = alpha*(ca >> 24) + 0x80;
+ alpha = ((alpha>>8) + alpha) >> 8;
}
- return ca + mulalpha(cb, 255-alpha);
+ return mulalpha(ca, alpha) + mulalpha(cb, 255-alpha);
}
float
--- a/d_edge.c
+++ b/d_edge.c
@@ -3,8 +3,8 @@
float scale_for_mip;
// FIXME: should go away
-extern void R_RotateBmodel (entity_t *entity);
-extern void R_TransformFrustum (void);
+extern void R_RotateBmodel (entity_t *entity, view_t *v);
+extern void R_TransformFrustum (view_t *v);
static int
D_MipLevelForScale(float scale)
@@ -43,16 +43,16 @@
static void
-D_CalcGradients(int miplevel, msurface_t *pface, vec3_t transformed_modelorg)
+D_CalcGradients(int miplevel, msurface_t *pface, vec3_t transformed_modelorg, view_t *v)
{- float mipscale;
vec3_t p_temp1, p_saxis, p_taxis;
+ float mipscale;
float t;
mipscale = 1.0 / (float)(1 << miplevel);
- TransformVector (pface->texinfo->vecs[0], p_saxis);
- TransformVector (pface->texinfo->vecs[1], p_taxis);
+ TransformVector (pface->texinfo->vecs[0], p_saxis, v);
+ TransformVector (pface->texinfo->vecs[1], p_taxis, v);
t = xscaleinv * mipscale;
@@ -82,18 +82,20 @@
}
void
-D_DrawSurfaces (void)
+D_DrawSurfaces(view_t *v0)
{- surf_t *s;
- entity_t *e;
- msurface_t *pface;
- surfcache_t *pcurrentcache;
vec3_t local_modelorg, transformed_modelorg, world_transformed_modelorg;
+ surfcache_t *pcurrentcache;
+ msurface_t *pface;
int miplevel;
+ entity_t *e;
+ surf_t *s;
byte alpha;
bool blend;
+ view_t v;
- TransformVector(modelorg, transformed_modelorg);
+ memmove(&v, v0, sizeof(v));
+ TransformVector(v.modelorg, transformed_modelorg, &v);
VectorCopy(transformed_modelorg, world_transformed_modelorg);
// TODO: could preset a lot of this at mode set time
@@ -119,9 +121,9 @@
dvars.ziorigin = s->d_ziorigin;
if(insubmodel(s)){- VectorSubtract(r_origin, e->origin, local_modelorg);
- TransformVector(local_modelorg, transformed_modelorg);
- R_RotateBmodel(e);
+ VectorSubtract(v.org, e->origin, local_modelorg);
+ TransformVector(local_modelorg, transformed_modelorg, &v);
+ R_RotateBmodel(e, &v);
}
pface = s->data;
@@ -130,7 +132,7 @@
}else if(s->flags & SURF_DRAWBACKGROUND){D_DrawSolidSurface(s, q1pal[(int)r_clearcolor.value & 0xFF]);
}else if(s->flags & SURF_DRAWTURB){- D_CalcGradients(0, pface, transformed_modelorg);
+ D_CalcGradients(0, pface, transformed_modelorg, &v);
D_DrawSpans(s->spans, pface->texinfo->texture->pixels, 64, alpha, SPAN_TURB);
}else{miplevel = D_MipLevelForScale(s->nearzi * scale_for_mip * pface->texinfo->mipadjust);
@@ -137,8 +139,8 @@
if(s->flags & SURF_FENCE)
miplevel = max(miplevel-1, 0);
- pcurrentcache = D_CacheSurface(pface, miplevel);
- D_CalcGradients(miplevel, pface, transformed_modelorg);
+ pcurrentcache = D_CacheSurface(s->entity, pface, miplevel);
+ D_CalcGradients(miplevel, pface, transformed_modelorg, &v);
D_DrawSpans(s->spans, pcurrentcache->pixels, pcurrentcache->width, alpha,
(alpha == 255 && s->flags & SURF_FENCE) ? SPAN_FENCE : (blend ? SPAN_BLEND : SPAN_SOLID)
);
@@ -146,11 +148,7 @@
if(insubmodel(s)){VectorCopy(world_transformed_modelorg, transformed_modelorg);
- VectorCopy(base_vpn, vpn);
- VectorCopy(base_vup, vup);
- VectorCopy(base_vright, vright);
- VectorCopy(base_modelorg, modelorg);
- R_TransformFrustum();
+ memmove(&v, v0, sizeof(v));
}
}
}
--- a/d_iface.h
+++ b/d_iface.h
@@ -86,9 +86,8 @@
void D_PolysetDraw (pixel_t *colormap);
void D_PolysetDrawFinalVerts (finalvert_t *fv, int numverts, pixel_t *colormap, byte alpha);
void D_DrawParticle (particle_t *pparticle);
-void D_DrawPoly (void);
-void D_DrawSprite (void);
-void D_DrawSurfaces (void);
+void D_DrawSprite (view_t *v);
+void D_DrawSurfaces (view_t *v);
void D_Init (void);
void D_ViewChanged (void);
void D_SetupFrame (void);
@@ -129,7 +128,7 @@
extern drawsurf_t r_drawsurf;
-void R_DrawSurface (void);
+void R_DrawSurface (entity_t *e);
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
#define TURB_TEX_SIZE 64 // base turbulent texture size
--- a/d_local.h
+++ b/d_local.h
@@ -69,7 +69,7 @@
void D_DrawSkyScans8 (espan_t *pspan);
-surfcache_t *D_CacheSurface (msurface_t *surface, int miplevel);
+surfcache_t *D_CacheSurface (entity_t *e, msurface_t *surface, int miplevel);
extern int *d_pscantable;
extern int d_scantable[MAXHEIGHT];
@@ -97,5 +97,6 @@
return a | b;
}
+pixel_t blendadditive(pixel_t ca, pixel_t cb, int alpha);
pixel_t blendalpha(pixel_t ca, pixel_t cb, int alpha);
float alphafor(int flags);
--- a/d_part.c
+++ b/d_part.c
@@ -12,7 +12,7 @@
int i, izi, pix, count, u, v;
// transform point
- VectorSubtract(pparticle->org, r_origin, local);
+ VectorSubtract(pparticle->org, r_refdef.view.org, local);
transformed[0] = DotProduct(local, r_pright);
transformed[1] = DotProduct(local, r_pup);
--- a/d_polyse.c
+++ b/d_polyse.c
@@ -120,7 +120,7 @@
z = fv->zi;
zbuf = zspantable[fv->v] + fv->u;
if(z >= *zbuf){- pixel_t p = addlight(skintable[fv->t >> 16][fv->s >> 16], fv->l[0], fv->l[1], fv->l[2]);
+ pixel_t p = addlight(currententity, skintable[fv->t >> 16][fv->s >> 16], fv->l[0], fv->l[1], fv->l[2]);
int n = d_scantable[fv->v] + fv->u;
if(r_drawflags & DRAW_BLEND){dvars.viewbuffer[n] = blendalpha(p, dvars.viewbuffer[n], alpha);
@@ -308,7 +308,7 @@
z = new.zi;
zbuf = zspantable[new.v] + new.u;
if (z >= *zbuf){- pixel_t p = addlight(skintable[new.t >> 16][new.s >> 16], l[0], l[1], l[2]);
+ pixel_t p = addlight(currententity, skintable[new.t >> 16][new.s >> 16], l[0], l[1], l[2]);
int n = d_scantable[new.v] + new.u;
if(r_drawflags & DRAW_BLEND){dvars.viewbuffer[n] = blendalpha(p, dvars.viewbuffer[n], alpha);
@@ -550,7 +550,7 @@
do
{ if (lzi >= *lpz){- pixel_t p = addlight(*lptex, llight[0], llight[1], llight[2]);
+ pixel_t p = addlight(currententity, *lptex, llight[0], llight[1], llight[2]);
if(r_drawflags & DRAW_BLEND){*lpdest = blendalpha(
p,
--- a/d_sky.c
+++ b/d_sky.c
@@ -18,9 +18,9 @@
wu = (u - xcenter)/xscale;
wv = (ycenter - v)/yscale;
- end[0] = vpn[0] + wu*vright[0] + wv*vup[0];
- end[1] = vpn[1] + wu*vright[1] + wv*vup[1];
- end[2] = vpn[2] + wu*vright[2] + wv*vup[2];
+ end[0] = r_refdef.view.pn[0] + wu*r_refdef.view.right[0] + wv*r_refdef.view.up[0];
+ end[1] = r_refdef.view.pn[1] + wu*r_refdef.view.right[1] + wv*r_refdef.view.up[1];
+ end[2] = r_refdef.view.pn[2] + wu*r_refdef.view.right[2] + wv*r_refdef.view.up[2];
end[2] *= 3;
VectorNormalize(end);
--- a/d_sprite.c
+++ b/d_sprite.c
@@ -9,7 +9,8 @@
D_SpriteDrawSpans
=====================
*/
-void D_SpriteDrawSpans (sspan_t *pspan, byte alpha)
+static void
+D_SpriteDrawSpans(sspan_t *pspan, byte alpha)
{int count, spancount, izistep;
int izi;
@@ -151,7 +152,8 @@
D_SpriteScanLeftEdge
=====================
*/
-void D_SpriteScanLeftEdge (void)
+static void
+D_SpriteScanLeftEdge(void)
{int i, v, itop, ibottom, lmaxindex;
emitpoint_t *pvert, *pnext;
@@ -212,7 +214,8 @@
D_SpriteScanRightEdge
=====================
*/
-void D_SpriteScanRightEdge (void)
+static void
+D_SpriteScanRightEdge(void)
{int i, v, itop, ibottom;
emitpoint_t *pvert, *pnext;
@@ -293,17 +296,18 @@
D_SpriteCalculateGradients
=====================
*/
-void D_SpriteCalculateGradients (void)
+static void
+D_SpriteCalculateGradients(view_t *v)
{vec3_t p_normal, p_saxis, p_taxis, p_temp1;
float distinv;
- TransformVector (r_spritedesc.vpn, p_normal);
- TransformVector (r_spritedesc.vright, p_saxis);
- TransformVector (r_spritedesc.vup, p_taxis);
+ TransformVector (r_spritedesc.vpn, p_normal, v);
+ TransformVector (r_spritedesc.vright, p_saxis, v);
+ TransformVector (r_spritedesc.vup, p_taxis, v);
VectorInverse (p_taxis);
- distinv = 1.0 / (-DotProduct (modelorg, r_spritedesc.vpn));
+ distinv = 1.0 / (-DotProduct (v->modelorg, r_spritedesc.vpn));
dvars.sdivzstepu = p_saxis[0] * xscaleinv;
dvars.tdivzstepu = p_taxis[0] * xscaleinv;
@@ -318,7 +322,7 @@
dvars.tdivzorigin = p_taxis[2] - xcenter*dvars.tdivzstepu - ycenter*dvars.tdivzstepv;
dvars.ziorigin = p_normal[2]*distinv - xcenter*dvars.zistepu - ycenter*dvars.zistepv;
- TransformVector (modelorg, p_temp1);
+ TransformVector (v->modelorg, p_temp1, v);
dvars.sadjust = ((fixed16_t)(DotProduct (p_temp1, p_saxis) * 0x10000 + 0.5)) - (-(dvars.cachewidth >> 1) << 16);
dvars.tadjust = ((fixed16_t)(DotProduct (p_temp1, p_taxis) * 0x10000 + 0.5)) - (-(sprite_height >> 1) << 16);
@@ -334,7 +338,8 @@
D_DrawSprite
=====================
*/
-void D_DrawSprite (void)
+void
+D_DrawSprite(view_t *v)
{int i, nump;
float ymin, ymax;
@@ -382,8 +387,8 @@
pverts = r_spritedesc.pverts;
pverts[nump] = pverts[0];
- D_SpriteCalculateGradients ();
- D_SpriteScanLeftEdge ();
- D_SpriteScanRightEdge ();
- D_SpriteDrawSpans (sprite_spans, currententity->alpha);
+ D_SpriteCalculateGradients(v);
+ D_SpriteScanLeftEdge();
+ D_SpriteScanRightEdge();
+ D_SpriteDrawSpans(sprite_spans, currententity->alpha);
}
--- a/d_surf.c
+++ b/d_surf.c
@@ -180,12 +180,12 @@
D_CacheSurface
================
*/
-surfcache_t *D_CacheSurface (msurface_t *surface, int miplevel)
+surfcache_t *D_CacheSurface (entity_t *e, msurface_t *surface, int miplevel)
{surfcache_t *cache;
// if the surface is animating or flashing, flush the cache
- r_drawsurf.texture = R_TextureAnimation (surface->texinfo->texture);
+ r_drawsurf.texture = R_TextureAnimation(e, surface->texinfo->texture);
r_drawsurf.lightadj[0] = d_lightstylevalue[surface->styles[0]];
r_drawsurf.lightadj[1] = d_lightstylevalue[surface->styles[1]];
r_drawsurf.lightadj[2] = d_lightstylevalue[surface->styles[2]];
@@ -194,7 +194,7 @@
// see if the cache holds apropriate data
cache = surface->cachespots[miplevel];
- if(currententity == cl_entities || currententity->model->name[0] == '*')
+ if(e == cl_entities || e->model->name[0] == '*')
if (cache && !cache->dlight && surface->dlightframe != r_framecount
&& cache->texture == r_drawsurf.texture
&& cache->lightadj[0] == r_drawsurf.lightadj[0]
@@ -234,7 +234,7 @@
r_drawsurf.surf = surface;
c_surf++;
- R_DrawSurface ();
+ R_DrawSurface(e);
return surface->cachespots[miplevel];
}
--- a/fns.h
+++ b/fns.h
@@ -5,7 +5,7 @@
void conscmd(void);
void Sys_SendKeyEvents(void);
void stepcd(void);
-void stepsnd(vec3_t, vec3_t, vec3_t, vec3_t);
+void stepsnd(const view_t *);
void stopcd(void);
void pausecd(void);
void resumecd(void);
--- a/host.c
+++ b/host.c
@@ -512,11 +512,12 @@
// update audio
if (cls.signon == SIGNONS)
{- stepsnd (r_origin, vpn, vright, vup);
+ stepsnd(&r_refdef.view);
CL_DecayLights ();
+ }else{+ static const view_t originview = { 0 };+ stepsnd(&originview);
}
- else
- stepsnd (vec3_origin, vec3_origin, vec3_origin, vec3_origin);
stepcd();
--- a/mathlib.c
+++ b/mathlib.c
@@ -11,6 +11,19 @@
}
/*
+================
+TransformVector
+================
+*/
+void
+TransformVector(vec3_t in, vec3_t out, view_t *v)
+{+ out[0] = DotProduct(in, v->right);
+ out[1] = DotProduct(in, v->up);
+ out[2] = DotProduct(in, v->pn);
+}
+
+/*
==================
BoxOnPlaneSide
--- a/mathlib.h
+++ b/mathlib.h
@@ -45,7 +45,23 @@
int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct mplane_s *plane);
float anglemod(float a);
+typedef struct clipplane_s
+{+ vec3_t normal;
+ float dist;
+ struct clipplane_s *next;
+ byte leftedge;
+ byte rightedge;
+} clipplane_t;
+typedef struct {+ vec3_t modelorg, org;
+ vec3_t pn, right, up;
+ vec3_t angles;
+ clipplane_t clipplanes[4];
+}view_t;
+
+void TransformVector(vec3_t in, vec3_t out, view_t *v);
#define BOX_ON_PLANE_SIDE(emins, emaxs, p) \
(((p)->type < 3)? \
--- a/model.c
+++ b/model.c
@@ -49,7 +49,7 @@
Mod_PointInLeaf
===============
*/
-mleaf_t *Mod_PointInLeaf (vec3_t p, model_t *model)
+mleaf_t *Mod_PointInLeaf (const vec3_t p, model_t *model)
{mnode_t *node;
float d;
--- a/model.h
+++ b/model.h
@@ -398,7 +398,7 @@
void *Mod_Extradata (model_t *mod); // handles caching
void Mod_TouchModel (char *name);
-mleaf_t *Mod_PointInLeaf (vec3_t p, model_t *model);
+mleaf_t *Mod_PointInLeaf (const vec3_t p, model_t *model);
byte *Mod_LeafPVS (mleaf_t *leaf, model_t *model, int *sz);
void Mod_Print(void);
--- a/r_alias.c
+++ b/r_alias.c
@@ -39,7 +39,7 @@
#include "anorms.h"
};
-static void R_AliasSetUpTransform (int trivial_accept);
+static void R_AliasSetUpTransform (int trivial_accept, view_t *v);
static void R_AliasTransformVector (vec3_t in, vec3_t out);
static void R_AliasTransformFinalVert (finalvert_t *fv, auxvert_t *av, trivertx_t *pverts, stvert_t *pstverts);
void R_AliasProjectFinalVert (finalvert_t *fv, auxvert_t *av);
@@ -50,7 +50,7 @@
R_AliasCheckBBox
================
*/
-bool R_AliasCheckBBox (void)
+bool R_AliasCheckBBox (view_t *v)
{int i, flags, frame, numv;
aliashdr_t *pahdr;
@@ -69,7 +69,7 @@
pahdr = Mod_Extradata (pmodel);
pmdl = (mdl_t *)((byte *)pahdr + pahdr->model);
- R_AliasSetUpTransform (0);
+ R_AliasSetUpTransform (0, v);
// construct the base bounding box for this frame
frame = currententity->frame;
@@ -292,7 +292,7 @@
R_AliasSetUpTransform
================
*/
-static void R_AliasSetUpTransform (int trivial_accept)
+static void R_AliasSetUpTransform (int trivial_accept, view_t *v)
{int i;
float rotationmatrix[3][4], t2matrix[3][4];
@@ -326,18 +326,18 @@
t2matrix[i][2] = alias_up[i];
}
- t2matrix[0][3] = -modelorg[0];
- t2matrix[1][3] = -modelorg[1];
- t2matrix[2][3] = -modelorg[2];
+ t2matrix[0][3] = -v->modelorg[0];
+ t2matrix[1][3] = -v->modelorg[1];
+ t2matrix[2][3] = -v->modelorg[2];
// FIXME: can do more efficiently than full concatenation
R_ConcatTransforms (t2matrix, tmatrix, rotationmatrix);
// TODO: should be global, set when vright, etc., set
- VectorCopy (vright, viewmatrix[0]);
- VectorCopy (vup, viewmatrix[1]);
+ VectorCopy (v->right, viewmatrix[0]);
+ VectorCopy (v->up, viewmatrix[1]);
VectorInverse (viewmatrix[1]);
- VectorCopy (vpn, viewmatrix[2]);
+ VectorCopy (v->pn, viewmatrix[2]);
// viewmatrix[0][3] = 0;
// viewmatrix[1][3] = 0;
@@ -640,7 +640,8 @@
R_AliasDrawModel
================
*/
-void R_AliasDrawModel (alight_t *plighting)
+void
+R_AliasDrawModel(alight_t *plighting, view_t *v)
{static finalvert_t finalverts[MAXALIASVERTS];
static auxvert_t auxverts[MAXALIASVERTS];
@@ -653,7 +654,7 @@
pmdl = (mdl_t *)((byte *)paliashdr + paliashdr->model);
R_AliasSetupSkin();
- R_AliasSetUpTransform(currententity->trivial_accept);
+ R_AliasSetUpTransform(currententity->trivial_accept, v);
R_AliasSetupLighting(plighting);
pverts = R_AliasSetupFrame ();
--- a/r_bsp.c
+++ b/r_bsp.c
@@ -5,9 +5,6 @@
//
entity_t *currententity;
-vec3_t modelorg, base_modelorg;
- // modelorg is the viewpoint reletive to
- // the currently rendering entity
vec3_t r_entorigin; // the currently rendering entity in world
// coordinates
@@ -48,14 +45,15 @@
R_EntityRotate
================
*/
-void R_EntityRotate (vec3_t vec)
+static void
+R_EntityRotate(vec3_t vec)
{vec3_t tvec;
- VectorCopy (vec, tvec);
- vec[0] = DotProduct (entity_rotation[0], tvec);
- vec[1] = DotProduct (entity_rotation[1], tvec);
- vec[2] = DotProduct (entity_rotation[2], tvec);
+ VectorCopy(vec, tvec);
+ vec[0] = DotProduct(entity_rotation[0], tvec);
+ vec[1] = DotProduct(entity_rotation[1], tvec);
+ vec[2] = DotProduct(entity_rotation[2], tvec);
}
@@ -64,7 +62,8 @@
R_RotateBmodel
================
*/
-void R_RotateBmodel (entity_t *e)
+void
+R_RotateBmodel(entity_t *e, view_t *v)
{float angle, s, c, temp1[3][3], temp2[3][3], temp3[3][3];
@@ -124,24 +123,24 @@
temp1[2][1] = -s;
temp1[2][2] = c;
- R_ConcatRotations (temp1, temp3, entity_rotation);
+ R_ConcatRotations(temp1, temp3, entity_rotation);
// rotate modelorg and the transformation matrix
- R_EntityRotate (modelorg);
- R_EntityRotate (vpn);
- R_EntityRotate (vright);
- R_EntityRotate (vup);
+ R_EntityRotate(v->modelorg);
+ R_EntityRotate(v->pn);
+ R_EntityRotate(v->right);
+ R_EntityRotate(v->up);
- R_TransformFrustum ();
+ R_TransformFrustum(v);
}
-
/*
================
R_RecursiveClipBPoly
================
*/
-void R_RecursiveClipBPoly (bedge_t *pedges, mnode_t *pnode, msurface_t *psurf)
+static void
+R_RecursiveClipBPoly(bedge_t *pedges, mnode_t *pnode, msurface_t *psurf, view_t *v)
{bedge_t *psideedges[2], *pnextedge, *ptedge;
int i, side, lastside;
@@ -159,9 +158,9 @@
// FIXME: cache these?
splitplane = pnode->plane;
tplane.dist = splitplane->dist - DotProduct(r_entorigin, splitplane->normal);
- tplane.normal[0] = DotProduct (entity_rotation[0], splitplane->normal);
- tplane.normal[1] = DotProduct (entity_rotation[1], splitplane->normal);
- tplane.normal[2] = DotProduct (entity_rotation[2], splitplane->normal);
+ tplane.normal[0] = DotProduct(entity_rotation[0], splitplane->normal);
+ tplane.normal[1] = DotProduct(entity_rotation[1], splitplane->normal);
+ tplane.normal[2] = DotProduct(entity_rotation[2], splitplane->normal);
// clip edges to BSP plane
for ( ; pedges ; pedges = pnextedge)
@@ -284,7 +283,7 @@
if (pn->contents != CONTENTS_SOLID)
{r_currentbkey = ((mleaf_t *)pn)->key;
- R_RenderBmodelFace (psideedges[i], psurf);
+ R_RenderBmodelFace(psideedges[i], psurf, v);
}
}
else if(i == 1){ // last, can skip the call@@ -292,7 +291,7 @@
pnode = pnode->children[i];
goto next;
}else{- R_RecursiveClipBPoly (psideedges[i], pnode->children[i], psurf);
+ R_RecursiveClipBPoly(psideedges[i], pnode->children[i], psurf, v);
}
}
}
@@ -305,7 +304,8 @@
R_DrawSolidClippedSubmodelPolygons
================
*/
-void R_DrawSolidClippedSubmodelPolygons (model_t *pmodel)
+void
+R_DrawSolidClippedSubmodelPolygons(model_t *pmodel, view_t *v)
{int i, j, lindex, o;
vec_t dot;
@@ -329,7 +329,7 @@
// find which side of the node we are on
pplane = psurf->plane;
- dot = DotProduct (modelorg, pplane->normal) - pplane->dist;
+ dot = DotProduct(v->modelorg, pplane->normal) - pplane->dist;
// draw the polygon
if ((dot > 0) ^ !!(psurf->flags & SURF_PLANEBACK))
@@ -363,7 +363,7 @@
pbedge[j-1].pnext = nil; // mark end of edges
- R_RecursiveClipBPoly (pbedge, currententity->topnode, psurf);
+ R_RecursiveClipBPoly(pbedge, currententity->topnode, psurf, v);
}
else
{@@ -379,7 +379,8 @@
R_DrawSubmodelPolygons
================
*/
-void R_DrawSubmodelPolygons (model_t *pmodel, int clipflags)
+void
+R_DrawSubmodelPolygons(model_t *pmodel, view_t *v, int clipflags)
{int i;
vec_t dot;
@@ -400,7 +401,7 @@
// find which side of the node we are on
pplane = psurf->plane;
- dot = DotProduct (modelorg, pplane->normal) - pplane->dist;
+ dot = DotProduct(v->modelorg, pplane->normal) - pplane->dist;
// draw the polygon
if ((dot > 0) ^ !!(psurf->flags & SURF_PLANEBACK))
@@ -408,7 +409,7 @@
r_currentkey = ((mleaf_t *)currententity->topnode)->key;
// FIXME: use bounding-box-based frustum clipping info?
- R_RenderFace (psurf, clipflags);
+ R_RenderFace(psurf, v, clipflags);
}
}
}
@@ -419,7 +420,8 @@
R_RecursiveWorldNode
================
*/
-void R_RecursiveWorldNode (mnode_t *node, int clipflags)
+static void
+R_RecursiveWorldNode(mnode_t *node, view_t *v, int clipflags)
{int i, c, side, *pindex, rejected;
vec3_t acceptpt, rejectpt;
@@ -455,8 +457,8 @@
rejectpt[1] = node->minmaxs[pindex[1]];
rejectpt[2] = node->minmaxs[pindex[2]];
- d = DotProduct (rejectpt, view_clipplanes[i].normal);
- d -= view_clipplanes[i].dist;
+ d = DotProduct (rejectpt, v->clipplanes[i].normal);
+ d -= v->clipplanes[i].dist;
if (d <= 0)
return;
@@ -465,8 +467,8 @@
acceptpt[1] = node->minmaxs[pindex[3+1]];
acceptpt[2] = node->minmaxs[pindex[3+2]];
- d = DotProduct (acceptpt, view_clipplanes[i].normal);
- d -= view_clipplanes[i].dist;
+ d = DotProduct (acceptpt, v->clipplanes[i].normal);
+ d -= v->clipplanes[i].dist;
if (d >= 0)
clipflags &= ~(1<<i); // node is entirely on screen
@@ -505,12 +507,12 @@
// find which side of the node we are on
plane = node->plane;
- dot = plane->type <= PLANE_Z ? modelorg[plane->type] : DotProduct(modelorg, plane->normal);
+ dot = plane->type <= PLANE_Z ? v->modelorg[plane->type] : DotProduct(v->modelorg, plane->normal);
dot -= plane->dist;
side = dot < 0;
// recurse down the children, front side first
- R_RecursiveWorldNode (node->children[side], clipflags);
+ R_RecursiveWorldNode (node->children[side], v, clipflags);
// draw stuff
c = node->numsurfaces;
@@ -522,13 +524,13 @@
if(dot < -BACKFACE_EPSILON){ do{if((surf->flags & SURF_PLANEBACK) && surf->visframe == r_framecount)
- rejected |= !R_RenderFace(surf, clipflags);
+ rejected |= !R_RenderFace(surf, v, clipflags);
surf++;
}while(--c);
}else if(dot > BACKFACE_EPSILON){ do{if(!(surf->flags & SURF_PLANEBACK) && surf->visframe == r_framecount)
- rejected |= !R_RenderFace(surf, clipflags);
+ rejected |= !R_RenderFace(surf, v, clipflags);
surf++;
}while(--c);
}
@@ -559,21 +561,20 @@
R_RenderWorld
================
*/
-void R_RenderWorld (void)
+void R_RenderWorld (view_t *v)
{model_t *clmodel;
currententity = &cl_entities[0];
- VectorCopy (r_origin, modelorg);
clmodel = currententity->model;
r_pcurrentvertbase = clmodel->vertexes;
num_node_rejects = 0;
- R_RecursiveWorldNode (clmodel->nodes, 15);
+ R_RecursiveWorldNode(clmodel->nodes, v, 15);
}
void
-R_RenderBlendedBrushes(void)
+R_RenderBlendedBrushes(view_t *v)
{model_t *clmodel;
nodereject_t *rej;
@@ -581,7 +582,6 @@
unsigned i;
currententity = &cl_entities[0];
- VectorCopy (r_origin, modelorg);
clmodel = currententity->model;
r_pcurrentvertbase = clmodel->vertexes;
@@ -595,7 +595,7 @@
surf = cl.worldmodel->surfaces + rej->node->firstsurface;
R_BeginEdgeFrame();
for(i = 0; i < rej->node->numsurfaces; i++, surf++)
- R_RenderFace(surf, rej->clipflags);
- R_ScanEdges();
+ R_RenderFace(surf, v, rej->clipflags);
+ R_ScanEdges(v);
}
}
--- a/r_draw.c
+++ b/r_draw.c
@@ -8,12 +8,8 @@
static unsigned int cacheoffset;
-int c_faceclip; // number of faces clipped
-
int r_drawflags;
-clipplane_t view_clipplanes[4];
-
static medge_t *r_pedge;
static bool r_leftclipped, r_rightclipped;
@@ -69,7 +65,8 @@
R_EmitEdge
================
*/
-void R_EmitEdge (mvertex_t *pv0, mvertex_t *pv1)
+void
+R_EmitEdge(mvertex_t *pv0, mvertex_t *pv1, view_t *view)
{edge_t *edge, *pcheck;
int u_check;
@@ -91,8 +88,8 @@
world = &pv0->position[0];
// transform and project
- VectorSubtract (world, modelorg, local);
- TransformVector (local, transformed);
+ VectorSubtract (world, view->modelorg, local);
+ TransformVector (local, transformed, view);
if (transformed[2] < NEAR_CLIP)
transformed[2] = NEAR_CLIP;
@@ -110,8 +107,8 @@
world = &pv1->position[0];
// transform and project
- VectorSubtract (world, modelorg, local);
- TransformVector (local, transformed);
+ VectorSubtract (world, view->modelorg, local);
+ TransformVector (local, transformed, view);
if (transformed[2] < NEAR_CLIP)
transformed[2] = NEAR_CLIP;
@@ -211,7 +208,8 @@
R_ClipEdge
================
*/
-void R_ClipEdge (mvertex_t *pv0, mvertex_t *pv1, clipplane_t *clip)
+static void
+R_ClipEdge(mvertex_t *pv0, mvertex_t *pv1, clipplane_t *clip, view_t *v)
{float d0, d1, f;
mvertex_t clipvert;
@@ -253,7 +251,7 @@
r_rightexit = clipvert;
}
- R_ClipEdge (pv0, &clipvert, clip->next);
+ R_ClipEdge(pv0, &clipvert, clip->next, v);
return;
}
else
@@ -294,13 +292,13 @@
r_rightenter = clipvert;
}
- R_ClipEdge (&clipvert, pv1, clip->next);
+ R_ClipEdge(&clipvert, pv1, clip->next, v);
return;
}
}
// add the edge
- R_EmitEdge (pv0, pv1);
+ R_EmitEdge(pv0, pv1, v);
}
@@ -333,7 +331,7 @@
R_RenderFace
================
*/
-int R_RenderFace (msurface_t *fa, int clipflags)
+int R_RenderFace (msurface_t *fa, view_t *v, int clipflags)
{int i, lindex;
unsigned mask;
@@ -358,8 +356,6 @@
return 1;
}
- c_faceclip++;
-
// set up clip planes
pclip = nil;
@@ -367,8 +363,8 @@
{if (clipflags & mask)
{- view_clipplanes[i].next = pclip;
- pclip = &view_clipplanes[i];
+ v->clipplanes[i].next = pclip;
+ pclip = &v->clipplanes[i];
}
}
@@ -416,7 +412,8 @@
r_leftclipped = r_rightclipped = false;
R_ClipEdge (&r_pcurrentvertbase[r_pedge->v[0]],
&r_pcurrentvertbase[r_pedge->v[1]],
- pclip);
+ pclip,
+ v);
r_pedge->cachededgeoffset = cacheoffset;
if (r_leftclipped)
makeleftedge = true;
@@ -458,7 +455,8 @@
r_leftclipped = r_rightclipped = false;
R_ClipEdge (&r_pcurrentvertbase[r_pedge->v[1]],
&r_pcurrentvertbase[r_pedge->v[0]],
- pclip);
+ pclip,
+ v);
r_pedge->cachededgeoffset = cacheoffset;
if (r_leftclipped)
@@ -476,7 +474,7 @@
{r_pedge = &tedge;
r_lastvertvalid = false;
- R_ClipEdge (&r_leftexit, &r_leftenter, pclip->next);
+ R_ClipEdge (&r_leftexit, &r_leftenter, pclip->next, v);
}
// if there was a clip off the right edge, get the right r_nearzi
@@ -485,7 +483,7 @@
r_pedge = &tedge;
r_lastvertvalid = false;
r_nearzionly = true;
- R_ClipEdge (&r_rightexit, &r_rightenter, view_clipplanes[1].next);
+ R_ClipEdge (&r_rightexit, &r_rightenter, v->clipplanes[1].next, v);
}
// if no edges made it out, return without posting the surface
@@ -502,9 +500,9 @@
pplane = fa->plane;
// FIXME: cache this?
- TransformVector (pplane->normal, p_normal);
+ TransformVector (pplane->normal, p_normal, v);
// FIXME: cache this?
- distinv = 1.0 / (pplane->dist - DotProduct (modelorg, pplane->normal));
+ distinv = 1.0 / (pplane->dist - DotProduct(v->modelorg, pplane->normal));
surface_p->d_zistepu = p_normal[0] * xscaleinv * distinv;
surface_p->d_zistepv = -p_normal[1] * yscaleinv * distinv;
@@ -523,7 +521,8 @@
R_RenderBmodelFace
================
*/
-void R_RenderBmodelFace (bedge_t *pedges, msurface_t *psurf)
+void
+R_RenderBmodelFace(bedge_t *pedges, msurface_t *psurf, view_t *v)
{int i;
unsigned mask;
@@ -547,8 +546,6 @@
return;
}
- c_faceclip++;
-
// this is a dummy to give the caching mechanism someplace to write to
r_pedge = &tedge;
@@ -559,8 +556,8 @@
{if (r_clipflags & mask)
{- view_clipplanes[i].next = pclip;
- pclip = &view_clipplanes[i];
+ v->clipplanes[i].next = pclip;
+ pclip = &v->clipplanes[i];
}
}
@@ -576,7 +573,7 @@
for ( ; pedges ; pedges = pedges->pnext)
{r_leftclipped = r_rightclipped = false;
- R_ClipEdge (pedges->v[0], pedges->v[1], pclip);
+ R_ClipEdge (pedges->v[0], pedges->v[1], pclip, v);
if (r_leftclipped)
makeleftedge = true;
@@ -590,7 +587,7 @@
if (makeleftedge)
{r_pedge = &tedge;
- R_ClipEdge (&r_leftexit, &r_leftenter, pclip->next);
+ R_ClipEdge (&r_leftexit, &r_leftenter, pclip->next, v);
}
// if there was a clip off the right edge, get the right r_nearzi
@@ -598,7 +595,7 @@
{r_pedge = &tedge;
r_nearzionly = true;
- R_ClipEdge (&r_rightexit, &r_rightenter, view_clipplanes[1].next);
+ R_ClipEdge (&r_rightexit, &r_rightenter, v->clipplanes[1].next, v);
}
// if no edges made it out, return without posting the surface
@@ -615,9 +612,9 @@
pplane = psurf->plane;
// FIXME: cache this?
- TransformVector (pplane->normal, p_normal);
+ TransformVector (pplane->normal, p_normal, v);
// FIXME: cache this?
- distinv = 1.0 / (pplane->dist - DotProduct (modelorg, pplane->normal));
+ distinv = 1.0 / (pplane->dist - DotProduct(v->modelorg, pplane->normal));
surface_p->d_zistepu = p_normal[0] * xscaleinv * distinv;
surface_p->d_zistepv = -p_normal[1] * yscaleinv * distinv;
--- a/r_edge.c
+++ b/r_edge.c
@@ -29,10 +29,8 @@
static edge_t edge_head, edge_tail, edge_aftertail, edge_sentinel;
static float fv;
-static void (*pdrawfunc)(void);
+void R_GenerateSpans(void);
-void R_GenerateSpans (void);
-
void R_LeadingEdge (edge_t *edge);
void R_TrailingEdge (surf_t *surf, edge_t *edge);
@@ -60,7 +58,6 @@
surfaces[1].flags = SURF_DRAWBACKGROUND;
// put the background behind everything in the world
- pdrawfunc = R_GenerateSpans;
surfaces[1].key = 0x7FFFFFFF;
r_currentkey = 0;
@@ -435,7 +432,8 @@
Each surface has a linked list of its visible spans
==============
*/
-void R_ScanEdges (void)
+void
+R_ScanEdges(view_t *v)
{int iv, bottom;
espan_t *basespan_p;
@@ -491,7 +489,7 @@
R_InsertNewEdges (newedges[iv], edge_head.next);
}
- (*pdrawfunc) ();
+ R_GenerateSpans();
// flush the span list if we can't be sure we have enough spans left for
// the next scan
@@ -498,7 +496,7 @@
if (span_p >= max_span_p)
{r_outofspans++;
- D_DrawSurfaces ();
+ D_DrawSurfaces(v);
// clear the surface span pointers
for (s = &surfaces[1] ; s<surface_p ; s++)
@@ -525,10 +523,8 @@
if (newedges[iv])
R_InsertNewEdges (newedges[iv], edge_head.next);
- (*pdrawfunc) ();
+ R_GenerateSpans();
// draw whatever's left in the span list
- D_DrawSurfaces ();
+ D_DrawSurfaces(v);
}
-
-
--- a/r_local.h
+++ b/r_local.h
@@ -66,30 +66,15 @@
#define DIST_NOT_SET 98765
-// !!! if this is changed, it must be changed in asm_draw.h too !!!
-typedef struct clipplane_s
-{- vec3_t normal;
- float dist;
- struct clipplane_s *next;
- byte leftedge;
- byte rightedge;
- byte reserved[2];
-} clipplane_t;
-
-extern clipplane_t view_clipplanes[4];
-
//=============================================================================
-void R_RenderWorld (void);
-void R_RenderBlendedBrushes(void);
+void R_RenderWorld (view_t *v);
+void R_RenderBlendedBrushes(view_t *v);
//=============================================================================
extern mplane_t screenedge[4];
-extern vec3_t r_origin;
-
extern vec3_t r_entorigin;
extern float screenAspect;
@@ -104,24 +89,24 @@
void R_ResetFog(void);
void R_InitFog(void);
-void R_DrawSprite (void);
-int R_RenderFace (msurface_t *fa, int clipflags);
-void R_RenderBmodelFace (bedge_t *pedges, msurface_t *psurf);
-void R_TransformFrustum (void);
+void R_DrawSprite (view_t *v);
+int R_RenderFace (msurface_t *fa, view_t *v, int clipflags);
+void R_RenderBmodelFace (bedge_t *pedges, msurface_t *psurf, view_t *v);
+void R_TransformFrustum (view_t *v);
void R_SetSkyFrame (void);
-texture_t *R_TextureAnimation (texture_t *base);
+texture_t *R_TextureAnimation (entity_t *e, texture_t *base);
-pixel_t addlight(pixel_t x, int lr, int lg, int lb);
+pixel_t addlight(entity_t *e, pixel_t x, int lr, int lg, int lb);
-void R_DrawSubmodelPolygons (model_t *pmodel, int clipflags);
-void R_DrawSolidClippedSubmodelPolygons (model_t *pmodel);
+void R_DrawSolidClippedSubmodelPolygons (model_t *pmodel, view_t *v);
+void R_DrawSubmodelPolygons (model_t *pmodel, view_t *v, int clipflags);
void R_AddPolygonEdges (emitpoint_t *pverts, int numverts, int miplevel);
surf_t *R_GetSurf (void);
-void R_AliasDrawModel (alight_t *plighting);
+void R_AliasDrawModel (alight_t *plighting, view_t *v);
void R_BeginEdgeFrame (void);
-void R_ScanEdges (void);
-void D_DrawSurfaces (void);
+void R_ScanEdges(view_t *v);
+void D_DrawSurfaces(view_t *v);
void R_InsertNewEdges (edge_t *edgestoadd, edge_t *edgelist);
void R_StepActiveU (edge_t *pedge);
void R_RemoveEdges (edge_t *pedge);
@@ -133,11 +118,8 @@
extern void R_EdgeCodeStart (void);
extern void R_EdgeCodeEnd (void);
-extern void R_RotateBmodel (entity_t *e);
+extern void R_RotateBmodel (entity_t *e, view_t *v);
-extern int c_faceclip;
-extern int r_polycount;
-
extern model_t *cl_worldmodel;
extern int *pfrustum_indexes[4];
@@ -166,7 +148,7 @@
extern finalvert_t *pfinalverts;
-bool R_AliasCheckBBox (void);
+bool R_AliasCheckBBox (view_t *v);
//=========================================================
// turbulence stuff
@@ -221,7 +203,5 @@
void R_LightPoint (vec3_t p, int *r);
void R_SetupFrame (void);
void R_cshift_f (void);
-void R_EmitEdge (mvertex_t *pv0, mvertex_t *pv1);
-void R_ClipEdge (mvertex_t *pv0, mvertex_t *pv1, clipplane_t *clip);
void R_SplitEntityOnNode2 (mnode_t *node);
void R_MarkLights (dlight_t *light, int bit, mnode_t *node);
--- a/r_main.c
+++ b/r_main.c
@@ -24,14 +24,6 @@
pixel_t *r_warpbuffer;
//
-// view origin
-//
-vec3_t vup, base_vup;
-vec3_t vpn, base_vpn;
-vec3_t vright, base_vright;
-vec3_t r_origin;
-
-//
// screen size info
//
refdef_t r_refdef;
@@ -155,12 +147,12 @@
Cvar_RegisterVariable (&r_lavaalpha);
Cvar_RegisterVariable (&r_slimealpha);
- view_clipplanes[0].leftedge = true;
- view_clipplanes[1].rightedge = true;
- view_clipplanes[1].leftedge = view_clipplanes[2].leftedge =
- view_clipplanes[3].leftedge = false;
- view_clipplanes[0].rightedge = view_clipplanes[2].rightedge =
- view_clipplanes[3].rightedge = false;
+ r_refdef.view.clipplanes[0].leftedge = true;
+ r_refdef.view.clipplanes[1].rightedge = true;
+ r_refdef.view.clipplanes[1].leftedge = r_refdef.view.clipplanes[2].leftedge =
+ r_refdef.view.clipplanes[3].leftedge = false;
+ r_refdef.view.clipplanes[0].rightedge = r_refdef.view.clipplanes[2].rightedge =
+ r_refdef.view.clipplanes[3].rightedge = false;
r_refdef.xOrigin = XCENTERING;
r_refdef.yOrigin = YCENTERING;
@@ -397,7 +389,7 @@
}
static int
-R_BmodelCheckBBox(model_t *clmodel, float *minmaxs)
+R_BmodelCheckBBox(model_t *clmodel, float *minmaxs, view_t *v)
{int i, *pindex, clipflags;
vec3_t acceptpt, rejectpt;
@@ -405,13 +397,10 @@
clipflags = 0;
- if (currententity->angles[0] || currententity->angles[1]
- || currententity->angles[2])
- {- for (i=0 ; i<4 ; i++)
- {- d = DotProduct (currententity->origin, view_clipplanes[i].normal);
- d -= view_clipplanes[i].dist;
+ if(currententity->angles[0] || currententity->angles[1] || currententity->angles[2]){+ for (i=0 ; i<4 ; i++){+ d = DotProduct (currententity->origin, v->clipplanes[i].normal);
+ d -= v->clipplanes[i].dist;
if (d <= -clmodel->radius)
return BMODEL_FULLY_CLIPPED;
@@ -419,11 +408,8 @@
if (d <= clmodel->radius)
clipflags |= (1<<i);
}
- }
- else
- {- for (i=0 ; i<4 ; i++)
- {+ }else{+ for (i=0 ; i<4 ; i++){// generate accept and reject points
// FIXME: do with fast look-ups or integer tests based on the sign bit
// of the floating point values
@@ -434,8 +420,8 @@
rejectpt[1] = minmaxs[pindex[1]];
rejectpt[2] = minmaxs[pindex[2]];
- d = DotProduct (rejectpt, view_clipplanes[i].normal);
- d -= view_clipplanes[i].dist;
+ d = DotProduct (rejectpt, v->clipplanes[i].normal);
+ d -= v->clipplanes[i].dist;
if (d <= 0)
return BMODEL_FULLY_CLIPPED;
@@ -444,8 +430,8 @@
acceptpt[1] = minmaxs[pindex[3+1]];
acceptpt[2] = minmaxs[pindex[3+2]];
- d = DotProduct (acceptpt, view_clipplanes[i].normal);
- d -= view_clipplanes[i].dist;
+ d = DotProduct (acceptpt, v->clipplanes[i].normal);
+ d -= v->clipplanes[i].dist;
if (d <= 0)
clipflags |= (1<<i);
@@ -456,15 +442,16 @@
}
static int
-R_DrawEntity(entity_t *e)
+R_DrawEntity(entity_t *e, view_t *view)
{int j, k, clipflags;
alight_t lighting;
- float lightvec[3] = {-1, 0, 0}; // FIXME: remove and do real lighting+ vec3_t lightvec = {-1, 0, 0}; // FIXME: remove and do real lightingfloat minmaxs[6];
- vec3_t dist, oldorigin;
+ vec3_t dist;
int add;
model_t *clmodel;
+ view_t v;
if(!r_drawentities.value || e == &cl_entities[cl.viewentity])
return 1;
@@ -474,22 +461,22 @@
e->alpha = 0xff;
currententity = e;
- VectorCopy(modelorg, oldorigin);
+ memmove(&v, view, sizeof(v));
switch(e->model->type){case mod_sprite:
VectorCopy(e->origin, r_entorigin);
- VectorSubtract(r_origin, r_entorigin, modelorg);
- R_DrawSprite();
+ VectorSubtract(r_refdef.view.org, r_entorigin, v.modelorg);
+ R_DrawSprite(&v);
break;
case mod_alias:
VectorCopy(e->origin, r_entorigin);
- VectorSubtract(r_origin, r_entorigin, modelorg);
+ VectorSubtract(r_refdef.view.org, r_entorigin, v.modelorg);
// see if the bounding box lets us trivially reject, also sets
// trivial accept status
- if(!R_AliasCheckBBox())
+ if(!R_AliasCheckBBox(&v))
break;
R_LightPoint(currententity->origin, lighting.ambientlight);
@@ -517,7 +504,7 @@
lighting.shadelight[j] = 192 - lighting.ambientlight[j];
}
- R_AliasDrawModel(&lighting);
+ R_AliasDrawModel(&lighting, &v);
break;
case mod_brush:
@@ -531,14 +518,14 @@
minmaxs[3+j] = currententity->origin[j] + clmodel->maxs[j];
}
- clipflags = R_BmodelCheckBBox(clmodel, minmaxs);
+ clipflags = R_BmodelCheckBBox(clmodel, minmaxs, &v);
if(clipflags == BMODEL_FULLY_CLIPPED)
break;
VectorCopy(e->origin, r_entorigin);
- VectorSubtract(r_origin, r_entorigin, modelorg);
+ VectorSubtract(r_refdef.view.org, r_entorigin, v.modelorg);
r_pcurrentvertbase = clmodel->vertexes;
- R_RotateBmodel(e); // FIXME: stop transforming twice
+ R_RotateBmodel(e, &v); // FIXME: stop transforming twice
// calculate dynamic lighting for bmodel if it's not an
// instanced model
@@ -567,15 +554,15 @@
if(r_pefragtopnode->contents >= 0){// not a leaf; has to be clipped to the world BSP
r_clipflags = clipflags;
- R_DrawSolidClippedSubmodelPolygons(clmodel);
+ R_DrawSolidClippedSubmodelPolygons(clmodel, &v);
}else{// falls entirely in one leaf, so we just put all the
// edges in the edge list and let 1/z sorting handle
// drawing order
- R_DrawSubmodelPolygons(clmodel, clipflags);
+ R_DrawSubmodelPolygons(clmodel, &v, clipflags);
}
if(r_drawflags & DRAW_BLEND)
- R_ScanEdges();
+ R_ScanEdges(&v);
e->topnode = nil;
}
@@ -582,15 +569,6 @@
break;
}
- // put back world rotation and frustum clipping
- // FIXME: R_RotateBmodel should just work off base_vxx
- VectorCopy(base_vpn, vpn);
- VectorCopy(base_vup, vup);
- VectorCopy(base_vright, vright);
- VectorCopy(base_modelorg, modelorg);
- VectorCopy(oldorigin, modelorg);
- R_TransformFrustum();
-
return 1;
}
@@ -599,14 +577,15 @@
R_DrawViewModel
=============
*/
-void R_DrawViewModel (void)
+void R_DrawViewModel (view_t *view)
{// FIXME: remove and do real lighting
- float lightvec[3] = {-1, 0, 0};+ vec3_t lightvec = {-1, 0, 0};int lnum, i;
vec3_t dist;
float add;
dlight_t *dl;
+ view_t v;
if (!r_drawviewmodel.value)
return;
@@ -621,11 +600,12 @@
if (!currententity->model)
return;
- VectorCopy (currententity->origin, r_entorigin);
- VectorSubtract (r_origin, r_entorigin, modelorg);
+ memmove(&v, view, sizeof(v));
+ VectorCopy(currententity->origin, r_entorigin);
+ VectorSubtract(v.org, r_entorigin, v.modelorg);
- VectorCopy (vup, viewlightvec);
- VectorInverse (viewlightvec);
+ VectorCopy(v.up, viewlightvec);
+ VectorInverse(viewlightvec);
R_LightPoint(currententity->origin, r_viewlighting.ambientlight);
// always give some light on gun
@@ -661,25 +641,25 @@
r_viewlighting.plightvec = lightvec;
- R_AliasDrawModel(&r_viewlighting);
+ R_AliasDrawModel(&r_viewlighting, &v);
}
void
-R_RenderSolidBrushes(void)
+R_RenderSolidBrushes(view_t *v)
{entity_t *e;
int i;
R_BeginEdgeFrame();
- R_RenderWorld();
+ R_RenderWorld(v);
for(i = 0; i < cl_numvisedicts; i++){e = cl_visedicts[i];
- if(e->model != nil && e->model->type == mod_brush && !R_DrawEntity(e)){+ if(e->model != nil && e->model->type == mod_brush && !R_DrawEntity(e, v)){e->last_reject = ent_reject;
ent_reject = e;
}
}
- R_ScanEdges();
+ R_ScanEdges(v);
}
/*
@@ -693,38 +673,40 @@
{entity_t *e;
int i;
+ view_t *v;
- R_SetupFrame ();
- R_MarkLeaves (); // done here so we know if we're in water
+ R_SetupFrame();
+ R_MarkLeaves(); // done here so we know if we're in water
if (!cl_entities[0].model || !cl.worldmodel)
fatal ("R_RenderView: NULL worldmodel");ent_reject = nil;
- R_RenderSolidBrushes();
+ v = &r_refdef.view;
+ R_RenderSolidBrushes(v);
for(i = 0; i < cl_numvisedicts; i++){e = cl_visedicts[i];
- if(e->model->type != mod_brush && !R_DrawEntity(e)){+ if(e->model->type != mod_brush && !R_DrawEntity(e, v)){e->last_reject = ent_reject;
ent_reject = e;
}
}
- R_DrawViewModel ();
- R_DrawParticles ();
+ R_DrawViewModel(v);
+ R_DrawParticles();
r_drawflags = DRAW_BLEND;
- R_RenderBlendedBrushes();
+ R_RenderBlendedBrushes(v);
// FIXME(sigrid): these need to be sorted with blended brushes and *all* drawn back to front
if(cl_numvisedicts > 0){ for(i = cl_numvisedicts, e = ent_reject; e != nil && i > 0; e = e->last_reject){if(!enthasalpha(e))
- R_DrawEntity(e);
+ R_DrawEntity(e, v);
else
cl_visedicts[--i] = e;
}
for(; i < cl_numvisedicts; i++)
- R_DrawEntity(cl_visedicts[i]);
+ R_DrawEntity(cl_visedicts[i], v);
}
r_drawflags = 0;
--- a/r_misc.c
+++ b/r_misc.c
@@ -21,7 +21,8 @@
R_TransformFrustum
===================
*/
-void R_TransformFrustum (void)
+void
+R_TransformFrustum(view_t *view)
{int i;
vec3_t v, v2;
@@ -32,35 +33,23 @@
v[1] = -screenedge[i].normal[0];
v[2] = screenedge[i].normal[1];
- v2[0] = v[1]*vright[0] + v[2]*vup[0] + v[0]*vpn[0];
- v2[1] = v[1]*vright[1] + v[2]*vup[1] + v[0]*vpn[1];
- v2[2] = v[1]*vright[2] + v[2]*vup[2] + v[0]*vpn[2];
+ v2[0] = v[1]*view->right[0] + v[2]*view->up[0] + v[0]*view->pn[0];
+ v2[1] = v[1]*view->right[1] + v[2]*view->up[1] + v[0]*view->pn[1];
+ v2[2] = v[1]*view->right[2] + v[2]*view->up[2] + v[0]*view->pn[2];
- VectorCopy (v2, view_clipplanes[i].normal);
+ VectorCopy(v2, view->clipplanes[i].normal);
- view_clipplanes[i].dist = DotProduct (modelorg, v2);
+ view->clipplanes[i].dist = DotProduct(view->modelorg, v2);
}
}
-
/*
-================
-TransformVector
-================
-*/
-void TransformVector (vec3_t in, vec3_t out)
-{- out[0] = DotProduct(in,vright);
- out[1] = DotProduct(in,vup);
- out[2] = DotProduct(in,vpn);
-}
-
-/*
===============
R_SetUpFrustumIndexes
===============
*/
-void R_SetUpFrustumIndexes (void)
+static void
+R_SetUpFrustumIndexes(view_t *v)
{int i, j, *pindex;
@@ -70,7 +59,7 @@
{for (j=0 ; j<3 ; j++)
{- if (view_clipplanes[i].normal[j] < 0)
+ if (v->clipplanes[i].normal[j] < 0)
{pindex[j] = j;
pindex[j+3] = j+3;
@@ -138,23 +127,21 @@
r_framecount++;
/* debugging
-r_refdef.vieworg[0]= 80;
-r_refdef.vieworg[1]= 64;
-r_refdef.vieworg[2]= 40;
-r_refdef.viewangles[0]= 0;
-r_refdef.viewangles[1]= 46.763641357;
-r_refdef.viewangles[2]= 0;
+r_refdef.view.org[0]= 80;
+r_refdef.view.org[1]= 64;
+r_refdef.view.org[2]= 40;
+r_refdef.view.angles[0]= 0;
+r_refdef.view.angles[1]= 46.763641357;
+r_refdef.view.angles[2]= 0;
*/
// build the transformation matrix for the given view angles
- VectorCopy (r_refdef.vieworg, modelorg);
- VectorCopy (r_refdef.vieworg, r_origin);
+ VectorCopy(r_refdef.view.org, r_refdef.view.modelorg);
+ AngleVectors(r_refdef.view.angles, r_refdef.view.pn, r_refdef.view.right, r_refdef.view.up);
- AngleVectors (r_refdef.viewangles, vpn, vright, vup);
-
// current viewleaf
r_oldviewleaf = r_viewleaf;
- r_viewleaf = Mod_PointInLeaf (r_origin, cl.worldmodel);
+ r_viewleaf = Mod_PointInLeaf(r_refdef.view.org, cl.worldmodel);
r_dowarpold = r_dowarp;
r_dowarp = r_waterwarp.value && (r_viewleaf->contents <= CONTENTS_WATER);
@@ -214,24 +201,9 @@
r_viewchanged = false;
}
- // start off with just the four screen edge clip planes
- R_TransformFrustum ();
-
- // save base values
- VectorCopy (vpn, base_vpn);
- VectorCopy (vright, base_vright);
- VectorCopy (vup, base_vup);
- VectorCopy (modelorg, base_modelorg);
-
- R_SetSkyFrame ();
-
- R_SetUpFrustumIndexes ();
-
r_cache_thrash = false;
-
- // clear frame counts
- c_faceclip = 0;
-
- D_SetupFrame ();
+ R_TransformFrustum(&r_refdef.view); // start off with just the four screen edge clip planes
+ R_SetSkyFrame();
+ R_SetUpFrustumIndexes(&r_refdef.view);
+ D_SetupFrame();
}
-
--- a/r_part.c
+++ b/r_part.c
@@ -510,9 +510,9 @@
float dvel;
float frametime;
- VectorScale (vright, xscaleshrink, r_pright);
- VectorScale (vup, yscaleshrink, r_pup);
- VectorCopy (vpn, r_ppn);
+ VectorScale (r_refdef.view.right, xscaleshrink, r_pright);
+ VectorScale (r_refdef.view.up, yscaleshrink, r_pup);
+ VectorCopy (r_refdef.view.pn, r_ppn);
frametime = cl.time - cl.oldtime;
time3 = frametime * 15;
time2 = frametime * 10; // 15;
--- a/r_shared.h
+++ b/r_shared.h
@@ -44,9 +44,6 @@
extern int sintable[SIN_BUFFER_SIZE];
extern int intsintable[SIN_BUFFER_SIZE];
-extern vec3_t vup, base_vup;
-extern vec3_t vpn, base_vpn;
-extern vec3_t vright, base_vright;
extern entity_t *currententity;
// NOTE: these are only initial values. limits are supposed to scale up dynamically
@@ -95,8 +92,6 @@
extern vec3_t sxformaxis[4]; // s axis transformed into viewspace
extern vec3_t txformaxis[4]; // t axis transformed into viewspac
-extern vec3_t modelorg, base_modelorg;
-
extern float xcenter, ycenter;
extern float xscale, yscale;
extern float xscaleinv, yscaleinv;
@@ -104,7 +99,6 @@
extern int d_lightstylevalue[256]; // 8.8 frac of base light value
-extern void TransformVector (vec3_t in, vec3_t out);
extern void SetUpForLineScan(fixed8_t startvertu, fixed8_t startvertv,
fixed8_t endvertu, fixed8_t endvertv);
--- a/r_sprite.c
+++ b/r_sprite.c
@@ -12,16 +12,17 @@
R_RotateSprite
================
*/
-void R_RotateSprite (float beamlength)
+static void
+R_RotateSprite(float beamlength, view_t *v)
{vec3_t vec;
- if (beamlength == 0.0)
+ if(beamlength == 0.0)
return;
- VectorScale (r_spritedesc.vpn, -beamlength, vec);
- VectorAdd (r_entorigin, vec, r_entorigin);
- VectorSubtract (modelorg, vec, modelorg);
+ VectorScale(r_spritedesc.vpn, -beamlength, vec);
+ VectorAdd(r_entorigin, vec, r_entorigin);
+ VectorSubtract(v->org, vec, v->modelorg);
}
@@ -33,7 +34,8 @@
Throws out the back side
==============
*/
-int R_ClipSpriteFace (int nump, clipplane_t *pclipplane)
+static int
+R_ClipSpriteFace(int nump, clipplane_t *pclipplane)
{int i, outcount;
float dists[MAXWORKINGVERTS+1];
@@ -111,7 +113,8 @@
R_SetupAndDrawSprite
================
*/
-void R_SetupAndDrawSprite (void)
+static void
+R_SetupAndDrawSprite(view_t *v)
{int i, nump;
float dot, scale, *pv;
@@ -119,7 +122,7 @@
vec3_t left, up, right, down, transformed, local;
emitpoint_t outverts[MAXWORKINGVERTS+1], *pout;
- dot = DotProduct (r_spritedesc.vpn, modelorg);
+ dot = DotProduct (r_spritedesc.vpn, v->modelorg);
// backface cull
if (dot >= 0)
@@ -163,7 +166,7 @@
for (i=0 ; i<4 ; i++)
{- nump = R_ClipSpriteFace (nump, &view_clipplanes[i]);
+ nump = R_ClipSpriteFace (nump, &v->clipplanes[i]);
if (nump < 3)
return;
if (nump >= MAXWORKINGVERTS)
@@ -176,8 +179,8 @@
for (i=0 ; i<nump ; i++)
{- VectorSubtract (pv, r_origin, local);
- TransformVector (local, transformed);
+ VectorSubtract(pv, v->org, local);
+ TransformVector(local, transformed, v);
if (transformed[2] < NEAR_CLIP)
transformed[2] = NEAR_CLIP;
@@ -202,7 +205,7 @@
// draw it
r_spritedesc.nump = nump;
r_spritedesc.pverts = outverts;
- D_DrawSprite ();
+ D_DrawSprite(v);
}
@@ -211,7 +214,8 @@
R_GetSpriteframe
================
*/
-mspriteframe_t *R_GetSpriteframe (msprite_t *psprite)
+static mspriteframe_t *
+R_GetSpriteframe(msprite_t *psprite)
{mspritegroup_t *pspritegroup;
mspriteframe_t *pspriteframe;
@@ -255,13 +259,13 @@
return pspriteframe;
}
-
/*
================
R_DrawSprite
================
*/
-void R_DrawSprite (void)
+void
+R_DrawSprite(view_t *v)
{int i;
msprite_t *psprite;
@@ -284,9 +288,9 @@
// down, because the cross product will be between two nearly parallel
// vectors and starts to approach an undefined state, so we don't draw if
// the two vectors are less than 1 degree apart
- tvec[0] = -modelorg[0];
- tvec[1] = -modelorg[1];
- tvec[2] = -modelorg[2];
+ tvec[0] = -v->modelorg[0];
+ tvec[1] = -v->modelorg[1];
+ tvec[2] = -v->modelorg[2];
VectorNormalize (tvec);
dot = tvec[2]; // same as DotProduct (tvec, r_spritedesc.vup) because
// r_spritedesc.vup is 0, 0, 1
@@ -296,7 +300,7 @@
r_spritedesc.vup[1] = 0;
r_spritedesc.vup[2] = 1;
r_spritedesc.vright[0] = tvec[1];
- // CrossProduct(r_spritedesc.vup, -modelorg,
+ // CrossProduct(r_spritedesc.vup, -v->modelorg,
r_spritedesc.vright[1] = -tvec[0];
// r_spritedesc.vright)
r_spritedesc.vright[2] = 0;
@@ -314,9 +318,9 @@
// position relative to the viewer
for (i=0 ; i<3 ; i++)
{- r_spritedesc.vup[i] = vup[i];
- r_spritedesc.vright[i] = vright[i];
- r_spritedesc.vpn[i] = vpn[i];
+ r_spritedesc.vup[i] = v->up[i];
+ r_spritedesc.vright[i] = v->right[i];
+ r_spritedesc.vpn[i] = v->pn[i];
}
}
else if (psprite->type == SPR_VP_PARALLEL_UPRIGHT)
@@ -327,16 +331,17 @@
// down, because the cross product will be between two nearly parallel
// vectors and starts to approach an undefined state, so we don't draw if
// the two vectors are less than 1 degree apart
- dot = vpn[2]; // same as DotProduct (vpn, r_spritedesc.vup) because
- // r_spritedesc.vup is 0, 0, 1
+ dot = v->pn[2];
+ // same as DotProduct (v->pn, r_spritedesc.vup) because
+ // r_spritedesc.vup is 0, 0, 1
if ((dot > 0.999848) || (dot < -0.999848)) // cosf(1 degree) = 0.999848
return;
r_spritedesc.vup[0] = 0;
r_spritedesc.vup[1] = 0;
r_spritedesc.vup[2] = 1;
- r_spritedesc.vright[0] = vpn[1];
- // CrossProduct (r_spritedesc.vup, vpn,
- r_spritedesc.vright[1] = -vpn[0]; // r_spritedesc.vright)
+ r_spritedesc.vright[0] = v->pn[1];
+ // CrossProduct (r_spritedesc.vup, v->vpn,
+ r_spritedesc.vright[1] = -v->pn[0]; // r_spritedesc.vright)
r_spritedesc.vright[2] = 0;
VectorNormalize (r_spritedesc.vright);
r_spritedesc.vpn[0] = -r_spritedesc.vright[1];
@@ -362,9 +367,9 @@
for (i=0 ; i<3 ; i++)
{- r_spritedesc.vpn[i] = vpn[i];
- r_spritedesc.vright[i] = vright[i] * cr + vup[i] * sr;
- r_spritedesc.vup[i] = vright[i] * -sr + vup[i] * cr;
+ r_spritedesc.vpn[i] = v->pn[i];
+ r_spritedesc.vright[i] = v->right[i] * cr + v->up[i] * sr;
+ r_spritedesc.vup[i] = v->right[i] * -sr + v->up[i] * cr;
}
}
else
@@ -372,8 +377,7 @@
fatal ("R_DrawSprite: Bad sprite type %d", psprite->type);}
- R_RotateSprite (psprite->beamlength);
-
- R_SetupAndDrawSprite ();
+ R_RotateSprite(psprite->beamlength, v);
+ R_SetupAndDrawSprite(v);
}
--- a/r_surf.c
+++ b/r_surf.c
@@ -16,7 +16,7 @@
R_AddDynamicLights
===============
*/
-void R_AddDynamicLights (void)
+void R_AddDynamicLights (entity_t *e)
{msurface_t *surf;
int lnum;
@@ -39,9 +39,8 @@
continue; // not lit by this light
rad = cl_dlights[lnum].radius;
- VectorSubtract(cl_dlights[lnum].origin, currententity->origin, entorigin);
- dist = DotProduct (entorigin, surf->plane->normal) -
- surf->plane->dist;
+ VectorSubtract(cl_dlights[lnum].origin, e->origin, entorigin);
+ dist = DotProduct (entorigin, surf->plane->normal) - surf->plane->dist;
rad -= fabs(dist);
minlight = cl_dlights[lnum].minlight;
if (rad < minlight)
@@ -91,7 +90,7 @@
Combine and scale multiple lightmaps into the 8.8 format in blocklights
===============
*/
-void R_BuildLightMap (void)
+void R_BuildLightMap (entity_t *e)
{int smax, tmax;
int t;
@@ -137,7 +136,7 @@
// add all the dynamic lights
if (surf->dlightframe == r_framecount)
- R_AddDynamicLights ();
+ R_AddDynamicLights(e);
// bound, invert, and shift
for (i=0 ; i<size ; i++)
@@ -159,12 +158,13 @@
Returns the proper texture for a given time and base texture
===============
*/
-texture_t *R_TextureAnimation (texture_t *base)
+texture_t *
+R_TextureAnimation(entity_t *e, texture_t *base)
{int reletive;
int count;
- if (currententity->frame)
+ if (e->frame)
{if (base->alternate_anims)
base = base->alternate_anims;
@@ -188,29 +188,6 @@
return base;
}
-inline pixel_t
-addlight(pixel_t x, int lr, int lg, int lb)
-{- int r, g, b;
-
- if((x & 0xff000000U) == 0)
- return x;
-
- if(currententity != nil && (currententity->effects & EF_ADDITIVE) != 0)
- return x;
-
- r = (x>>16) & 0xff;
- g = (x>>8) & 0xff;
- b = (x>>0) & 0xff;
-
- r = (r * ((64<<8)-(lr & 0xffff))) >> (8+VID_CBITS);
- g = (g * ((64<<8)-(lg & 0xffff))) >> (8+VID_CBITS);
- b = (b * ((64<<8)-(lb & 0xffff))) >> (8+VID_CBITS);
- x = (x & 0xff000000) | r<<16 | g<<8 | b<<0;
-
- return x;
-}
-
#define fullbright 1
#define additive 1
#define addlight addlight_f1_a1
@@ -305,7 +282,7 @@
R_DrawSurface
===============
*/
-void R_DrawSurface (void)
+void R_DrawSurface (entity_t *e)
{pixel_t *basetptr;
int smax, tmax, twidth, lightwidth;
@@ -319,13 +296,13 @@
unsigned *lp[3];
// calculate the lightings
- R_BuildLightMap ();
+ R_BuildLightMap(e);
surfrowbytes = r_drawsurf.rowbytes;
mt = r_drawsurf.texture;
- draw = drawsurf[mt->drawsurf][currententity != nil && (currententity->effects & EF_ADDITIVE) != 0][r_drawsurf.surfmip];
+ draw = drawsurf[mt->drawsurf][e != nil && (e->effects & EF_ADDITIVE) != 0][r_drawsurf.surfmip];
r_source = mt->pixels + mt->offsets[r_drawsurf.surfmip];
@@ -378,4 +355,27 @@
pcolumndest += horzblockstep;
}
+}
+
+pixel_t
+addlight(entity_t *e, pixel_t x, int lr, int lg, int lb)
+{+ int r, g, b;
+
+ if((x & 0xff000000U) == 0)
+ return x;
+
+ if(e != nil && (e->effects & EF_ADDITIVE) != 0)
+ return x;
+
+ r = (x>>16) & 0xff;
+ g = (x>>8) & 0xff;
+ b = (x>>0) & 0xff;
+
+ r = (r * ((64<<8)-(lr & 0xffff))) >> (8+VID_CBITS);
+ g = (g * ((64<<8)-(lg & 0xffff))) >> (8+VID_CBITS);
+ b = (b * ((64<<8)-(lb & 0xffff))) >> (8+VID_CBITS);
+ x = (x & 0xff000000) | r<<16 | g<<8 | b<<0;
+
+ return x;
}
--- a/render.h
+++ b/render.h
@@ -52,8 +52,6 @@
byte alpha;
} entity_t;
-
-
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct
{@@ -77,9 +75,7 @@
float xOrigin; // should probably always be 0.5
float yOrigin; // between be around 0.3 to 0.5
- vec3_t vieworg;
- vec3_t viewangles;
-
+ view_t view;
float fov_x, fov_y;
int ambientlight[3];
@@ -91,7 +87,6 @@
//
extern refdef_t r_refdef;
-extern vec3_t r_origin, vpn, vright, vup;
extern struct texture_s *r_notexture_mip;
--- a/snd_mix.c
+++ b/snd_mix.c
@@ -318,7 +318,7 @@
}
void
-stepsnd(vec3_t origin, vec3_t forward, vec3_t right, vec3_t up)
+stepsnd(view_t *v)
{long ns;
Chan *c, *sum;
@@ -346,10 +346,10 @@
}
sndt = nanosec();
- VectorCopy(origin, listener_origin);
- VectorCopy(forward, listener_forward);
- VectorCopy(right, listener_right);
- VectorCopy(up, listener_up);
+ VectorCopy(v->org, listener_origin);
+ VectorCopy(v->pn, listener_forward);
+ VectorCopy(v->right, listener_right);
+ VectorCopy(v->up, listener_up);
ambs();
sum = nil;
for(c=chans+Namb; c<che; c++){--- a/snd_openal.c
+++ b/snd_openal.c
@@ -289,7 +289,7 @@
static void
-ambs(vec3_t org)
+ambs(const vec3_t org)
{float vol, *av;
ALint state;
@@ -330,30 +330,30 @@
}
void
-stepsnd(vec3_t zp, vec3_t fw, vec3_t rt, vec3_t up)
+stepsnd(const view_t *v)
{- vec_t fwup[6] = {fw[0], fw[1], fw[2], up[0], up[1], up[2]};+ vec_t fwup[6] = {v->pn[0], v->pn[1], v->pn[2], v->up[0], v->up[1], v->up[2]};alchan_t *c, *next;
- static vec3_t ozp;
+ static vec3_t oorg;
ALint state;
vec3_t vel;
if(dev == nil)
return;
- if(zp == vec3_origin && fw == vec3_origin && rt == vec3_origin){+ if(v->pn[0] == 0 && v->pn[1] == 0 && v->pn[2] == 0){alListenerf(AL_GAIN, 0);
ALERR();
return;
}
- alListenerfv(AL_POSITION, zp); ALERR();
+ alListenerfv(AL_POSITION, v->org); ALERR();
alListenerfv(AL_ORIENTATION, fwup); ALERR();
- VectorSubtract(zp, ozp, vel);
- VectorCopy(zp, ozp);
+ VectorSubtract(v->org, oorg, vel);
+ VectorCopy(v->org, oorg);
alListenerfv(AL_VELOCITY, vel); ALERR();
alListenerf(AL_GAIN, volume.value); ALERR();
- ambs(zp);
+ ambs(v->org);
for(c = chans; c != nil; c = next){next = c->next;
--- a/view.c
+++ b/view.c
@@ -543,15 +543,15 @@
static float oldyaw = 0;
static float oldpitch = 0;
- yaw = r_refdef.viewangles[YAW];
- pitch = -r_refdef.viewangles[PITCH];
+ yaw = r_refdef.view.angles[YAW];
+ pitch = -r_refdef.view.angles[PITCH];
- yaw = angledelta(yaw - r_refdef.viewangles[YAW]) * 0.4;
+ yaw = angledelta(yaw - r_refdef.view.angles[YAW]) * 0.4;
if (yaw > 10)
yaw = 10;
if (yaw < -10)
yaw = -10;
- pitch = angledelta(-pitch - r_refdef.viewangles[PITCH]) * 0.4;
+ pitch = angledelta(-pitch - r_refdef.view.angles[PITCH]) * 0.4;
if (pitch > 10)
pitch = 10;
if (pitch < -10)
@@ -582,8 +582,8 @@
oldyaw = yaw;
oldpitch = pitch;
- cl.viewent.angles[YAW] = r_refdef.viewangles[YAW] + yaw;
- cl.viewent.angles[PITCH] = - (r_refdef.viewangles[PITCH] + pitch);
+ cl.viewent.angles[YAW] = r_refdef.view.angles[YAW] + yaw;
+ cl.viewent.angles[PITCH] = - (r_refdef.view.angles[PITCH] + pitch);
cl.viewent.angles[ROLL] -= v_idlescale.value * sinf(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
cl.viewent.angles[PITCH] -= v_idlescale.value * sinf(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
@@ -604,18 +604,18 @@
// absolutely bound refresh reletive to entity clipping hull
// so the view can never be inside a solid wall
- if (r_refdef.vieworg[0] < ent->origin[0] - 14)
- r_refdef.vieworg[0] = ent->origin[0] - 14;
- else if (r_refdef.vieworg[0] > ent->origin[0] + 14)
- r_refdef.vieworg[0] = ent->origin[0] + 14;
- if (r_refdef.vieworg[1] < ent->origin[1] - 14)
- r_refdef.vieworg[1] = ent->origin[1] - 14;
- else if (r_refdef.vieworg[1] > ent->origin[1] + 14)
- r_refdef.vieworg[1] = ent->origin[1] + 14;
- if (r_refdef.vieworg[2] < ent->origin[2] - 22)
- r_refdef.vieworg[2] = ent->origin[2] - 22;
- else if (r_refdef.vieworg[2] > ent->origin[2] + 30)
- r_refdef.vieworg[2] = ent->origin[2] + 30;
+ if (r_refdef.view.org[0] < ent->origin[0] - 14)
+ r_refdef.view.org[0] = ent->origin[0] - 14;
+ else if (r_refdef.view.org[0] > ent->origin[0] + 14)
+ r_refdef.view.org[0] = ent->origin[0] + 14;
+ if (r_refdef.view.org[1] < ent->origin[1] - 14)
+ r_refdef.view.org[1] = ent->origin[1] - 14;
+ else if (r_refdef.view.org[1] > ent->origin[1] + 14)
+ r_refdef.view.org[1] = ent->origin[1] + 14;
+ if (r_refdef.view.org[2] < ent->origin[2] - 22)
+ r_refdef.view.org[2] = ent->origin[2] - 22;
+ else if (r_refdef.view.org[2] > ent->origin[2] + 30)
+ r_refdef.view.org[2] = ent->origin[2] + 30;
}
/*
@@ -627,9 +627,9 @@
*/
void V_AddIdle (void)
{- r_refdef.viewangles[ROLL] += v_idlescale.value * sinf(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
- r_refdef.viewangles[PITCH] += v_idlescale.value * sinf(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
- r_refdef.viewangles[YAW] += v_idlescale.value * sinf(cl.time*v_iyaw_cycle.value) * v_iyaw_level.value;
+ r_refdef.view.angles[ROLL] += v_idlescale.value * sinf(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
+ r_refdef.view.angles[PITCH] += v_idlescale.value * sinf(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
+ r_refdef.view.angles[YAW] += v_idlescale.value * sinf(cl.time*v_iyaw_cycle.value) * v_iyaw_level.value;
}
@@ -645,18 +645,18 @@
float side;
side = V_CalcRoll (cl_entities[cl.viewentity].angles, cl.velocity);
- r_refdef.viewangles[ROLL] += side;
+ r_refdef.view.angles[ROLL] += side;
if (v_dmg_time > 0)
{- r_refdef.viewangles[ROLL] += v_dmg_time/v_kicktime.value*v_dmg_roll;
- r_refdef.viewangles[PITCH] += v_dmg_time/v_kicktime.value*v_dmg_pitch;
+ r_refdef.view.angles[ROLL] += v_dmg_time/v_kicktime.value*v_dmg_roll;
+ r_refdef.view.angles[PITCH] += v_dmg_time/v_kicktime.value*v_dmg_pitch;
v_dmg_time -= host_frametime;
}
if (cl.stats[STAT_HEALTH] <= 0)
{- r_refdef.viewangles[ROLL] = 80; // dead view angle
+ r_refdef.view.angles[ROLL] = 80; // dead view angle
return;
}
@@ -679,8 +679,8 @@
// view is the weapon model (only visible from inside body)
view = &cl.viewent;
- VectorCopy (ent->origin, r_refdef.vieworg);
- VectorCopy (ent->angles, r_refdef.viewangles);
+ VectorCopy (ent->origin, r_refdef.view.org);
+ VectorCopy (ent->angles, r_refdef.view.angles);
view->model = nil;
// always idle in intermission
@@ -723,17 +723,17 @@
bob = V_CalcBob ();
// refresh position
- VectorCopy (ent->origin, r_refdef.vieworg);
- r_refdef.vieworg[2] += cl.viewheight + bob;
+ VectorCopy (ent->origin, r_refdef.view.org);
+ r_refdef.view.org[2] += cl.viewheight + bob;
// never let it sit exactly on a node line, because a water plane can
// dissapear when viewed with the eye exactly on it.
// the server protocol only specifies to 1/16 pixel, so add 1/32 in each axis
- r_refdef.vieworg[0] += 1.0/32;
- r_refdef.vieworg[1] += 1.0/32;
- r_refdef.vieworg[2] += 1.0/32;
+ r_refdef.view.org[0] += 1.0/32;
+ r_refdef.view.org[1] += 1.0/32;
+ r_refdef.view.org[2] += 1.0/32;
- VectorCopy (cl.viewangles, r_refdef.viewangles);
+ VectorCopy (cl.viewangles, r_refdef.view.angles);
V_CalcViewRoll ();
V_AddIdle ();
@@ -746,7 +746,7 @@
AngleVectors (angles, forward, right, up);
for (i=0 ; i<3 ; i++)
- r_refdef.vieworg[i] += scr_ofsx.value*forward[i]
+ r_refdef.view.org[i] += scr_ofsx.value*forward[i]
+ scr_ofsy.value*right[i]
+ scr_ofsz.value*up[i];
@@ -785,7 +785,7 @@
view->colormap = vid.colormap;
// set up the refresh position
- VectorAdd (r_refdef.viewangles, cl.punchangle, r_refdef.viewangles);
+ VectorAdd (r_refdef.view.angles, cl.punchangle, r_refdef.view.angles);
// smooth out stair step ups
if(!noclip_anglehack && cl.onground && ent->origin[2] - v_step_z > 0){@@ -800,7 +800,7 @@
v_step_time = cl.time;
}
- r_refdef.vieworg[2] += v_step_z - ent->origin[2];
+ r_refdef.view.org[2] += v_step_z - ent->origin[2];
view->origin[2] += v_step_z - ent->origin[2];
}else{v_step_z = v_step_oldz = ent->origin[2];
@@ -861,9 +861,9 @@
vid.width <<= 1;
vid.aspect *= 0.5;
- r_refdef.viewangles[YAW] -= lcd_yaw.value;
+ r_refdef.view.angles[YAW] -= lcd_yaw.value;
for (i=0 ; i<3 ; i++)
- r_refdef.vieworg[i] -= right[i]*lcd_x.value;
+ r_refdef.view.org[i] -= right[i]*lcd_x.value;
R_RenderView ();
vid.buffer += vid.width>>1;
@@ -870,9 +870,9 @@
R_PushDlights ();
- r_refdef.viewangles[YAW] += lcd_yaw.value*2;
+ r_refdef.view.angles[YAW] += lcd_yaw.value*2;
for (i=0 ; i<3 ; i++)
- r_refdef.vieworg[i] += 2*right[i]*lcd_x.value;
+ r_refdef.view.org[i] += 2*right[i]*lcd_x.value;
R_RenderView ();
vid.buffer -= vid.width>>1;
--
⑨