cvar_t r_fxaa = {CVAR_SAVE, "r_fxaa", "0", "fast approximate anti aliasing"};
cvar_t mod_noshader_default_offsetmapping = {CVAR_SAVE, "mod_noshader_default_offsetmapping", "1", "use offsetmapping by default on all surfaces that are not using q3 shader files"};
cvar_t mod_obj_orientation = {0, "mod_obj_orientation", "1", "fix orientation of OBJ models to the usual conventions (if zero, use coordinates as is)"};
+cvar_t mod_q2bsp_littransparentsurfaces = {0, "mod_q2bsp_littransparentsurfaces", "0", "allows lighting on rain in 3v3gloom3 and other cases of transparent surfaces that have lightmaps that were ignored by quake2"};
cvar_t mod_q3bsp_curves_collisions = {0, "mod_q3bsp_curves_collisions", "1", "enables collisions with curves (SLOW)"};
cvar_t mod_q3bsp_curves_collisions_stride = {0, "mod_q3bsp_curves_collisions_stride", "16", "collisions against curves: optimize performance by doing a combined collision check for this triangle amount first (-1 avoids any box tests)"};
cvar_t mod_q3bsp_curves_stride = {0, "mod_q3bsp_curves_stride", "16", "particle effect collisions against curves: optimize performance by doing a combined collision check for this triangle amount first (-1 avoids any box tests)"};
Cvar_RegisterVariable(&r_fxaa);
Cvar_RegisterVariable(&mod_noshader_default_offsetmapping);
Cvar_RegisterVariable(&mod_obj_orientation);
+ Cvar_RegisterVariable(&mod_q2bsp_littransparentsurfaces);
Cvar_RegisterVariable(&mod_q3bsp_curves_collisions);
Cvar_RegisterVariable(&mod_q3bsp_curves_collisions_stride);
Cvar_RegisterVariable(&mod_q3bsp_curves_stride);
}
//#endif
-static void Mod_Q1BSP_TracePoint(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask)
+static void Mod_Q1BSP_TracePoint(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask, int skipsupercontentsmask)
{
RecursiveHullCheckTraceInfo_t rhc;
Mod_Q1BSP_RecursiveHullCheckPoint(&rhc, rhc.hull->firstclipnode);
}
-static void Mod_Q1BSP_TraceLineAgainstSurfaces(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask);
+static void Mod_Q1BSP_TraceLineAgainstSurfaces(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask);
-static void Mod_Q1BSP_TraceLine(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask)
+static void Mod_Q1BSP_TraceLine(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
RecursiveHullCheckTraceInfo_t rhc;
if (VectorCompare(start, end))
{
- Mod_Q1BSP_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask);
+ Mod_Q1BSP_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask, skipsupercontentsmask);
return;
}
// sometimes we want to traceline against polygons so we can report the texture that was hit rather than merely a contents, but using this method breaks one of negke's maps so it must be a cvar check...
if (sv_gameplayfix_q1bsptracelinereportstexture.integer)
{
- Mod_Q1BSP_TraceLineAgainstSurfaces(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask);
+ Mod_Q1BSP_TraceLineAgainstSurfaces(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask);
return;
}
memset(trace, 0, sizeof(trace_t));
rhc.trace = trace;
rhc.trace->hitsupercontentsmask = hitsupercontentsmask;
+ rhc.trace->skipsupercontentsmask = skipsupercontentsmask;
rhc.trace->fraction = 1;
rhc.trace->allsolid = true;
rhc.hull = &model->brushq1.hulls[0]; // 0x0x0
memset(&testtrace, 0, sizeof(trace_t));
rhc.trace = &testtrace;
rhc.trace->hitsupercontentsmask = hitsupercontentsmask;
+ rhc.trace->skipsupercontentsmask = skipsupercontentsmask;
rhc.trace->fraction = 1;
rhc.trace->allsolid = true;
VectorCopy(test, rhc.start);
#endif
}
-static void Mod_Q1BSP_TraceBox(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
+static void Mod_Q1BSP_TraceBox(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
// this function currently only supports same size start and end
double boxsize[3];
if (VectorCompare(boxmins, boxmaxs))
{
if (VectorCompare(start, end))
- Mod_Q1BSP_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask);
+ Mod_Q1BSP_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask, skipsupercontentsmask);
else
- Mod_Q1BSP_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask);
+ Mod_Q1BSP_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask);
return;
}
memset(trace, 0, sizeof(trace_t));
rhc.trace = trace;
rhc.trace->hitsupercontentsmask = hitsupercontentsmask;
+ rhc.trace->skipsupercontentsmask = skipsupercontentsmask;
rhc.trace->fraction = 1;
rhc.trace->allsolid = true;
VectorSubtract(boxmaxs, boxmins, boxsize);
memset(&testtrace, 0, sizeof(trace_t));
rhc.trace = &testtrace;
rhc.trace->hitsupercontentsmask = hitsupercontentsmask;
+ rhc.trace->skipsupercontentsmask = skipsupercontentsmask;
rhc.trace->fraction = 1;
rhc.trace->allsolid = true;
VectorCopy(test, rhc.start);
return Mod_Q1BSP_SuperContentsFromNativeContents(NULL, num);
}
-void Collision_ClipTrace_Box(trace_t *trace, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int hitsupercontentsmask, int boxsupercontents, int boxq3surfaceflags, const texture_t *boxtexture)
+void Collision_ClipTrace_Box(trace_t *trace, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask, int boxsupercontents, int boxq3surfaceflags, const texture_t *boxtexture)
{
#if 1
colbrushf_t cbox;
cbox_planes[5].q3surfaceflags = boxq3surfaceflags;cbox_planes[5].texture = boxtexture;
memset(trace, 0, sizeof(trace_t));
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
trace->fraction = 1;
Collision_TraceLineBrushFloat(trace, start, end, &cbox, &cbox);
#else
rhc.hull = &box_hull;
rhc.trace = trace;
rhc.trace->hitsupercontentsmask = hitsupercontentsmask;
+ rhc.trace->skipsupercontentsmask = skipsupercontentsmask;
rhc.trace->fraction = 1;
rhc.trace->allsolid = true;
VectorCopy(start, rhc.start);
#endif
}
-void Collision_ClipTrace_Point(trace_t *trace, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, int hitsupercontentsmask, int boxsupercontents, int boxq3surfaceflags, const texture_t *boxtexture)
+void Collision_ClipTrace_Point(trace_t *trace, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, int hitsupercontentsmask, int skipsupercontentsmask, int boxsupercontents, int boxq3surfaceflags, const texture_t *boxtexture)
{
memset(trace, 0, sizeof(trace_t));
trace->fraction = 1;
+ trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
if (BoxesOverlap(start, start, cmins, cmaxs))
{
trace->startsupercontents |= boxsupercontents;
- if (hitsupercontentsmask & boxsupercontents)
+ if ((hitsupercontentsmask & boxsupercontents) && !(skipsupercontentsmask & boxsupercontents))
{
trace->startsolid = true;
trace->allsolid = true;
static qboolean Mod_Q1BSP_TraceLineOfSight(struct model_s *model, const vec3_t start, const vec3_t end)
{
trace_t trace;
- Mod_Q1BSP_TraceLine(model, NULL, NULL, &trace, start, end, SUPERCONTENTS_VISBLOCKERMASK);
+ Mod_Q1BSP_TraceLine(model, NULL, NULL, &trace, start, end, SUPERCONTENTS_VISBLOCKERMASK, 0);
return trace.fraction == 1;
}
// skip faces with contents we don't care about
if (!(t->trace->hitsupercontentsmask & surface->texture->supercontents))
continue;
+ // ignore surfaces matching the skipsupercontentsmask (this is rare)
+ if (t->trace->skipsupercontentsmask & surface->texture->supercontents)
+ continue;
// get the surface normal - since it is flat we know any vertex normal will suffice
VectorCopy(model->surfmesh.data_normal3f + 3 * surface->num_firstvertex, normal);
// skip backfaces
}
}
-static void Mod_Q1BSP_TraceLineAgainstSurfaces(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask)
+static void Mod_Q1BSP_TraceLineAgainstSurfaces(struct model_s *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
RecursiveHullCheckTraceInfo_t rhc;
memset(trace, 0, sizeof(trace_t));
rhc.trace = trace;
rhc.trace->hitsupercontentsmask = hitsupercontentsmask;
+ rhc.trace->skipsupercontentsmask = skipsupercontentsmask;
rhc.trace->fraction = 1;
rhc.trace->allsolid = true;
rhc.hull = &model->brushq1.hulls[0]; // 0x0x0
static void Mod_Q1BSP_LoadTextures(sizebuf_t *sb)
{
int i, j, k, num, max, altmax, mtwidth, mtheight, doffset, incomplete, nummiptex = 0;
- skinframe_t *skinframe;
+ skinframe_t *skinframemissing;
texture_t *tx, *tx2, *anims[10], *altanims[10];
texture_t backuptex;
unsigned char *data, *mtdata;
// fill out all slots with notexture
if (cls.state != ca_dedicated)
- skinframe = R_SkinFrame_LoadMissing();
+ skinframemissing = R_SkinFrame_LoadMissing();
else
- skinframe = NULL;
+ skinframemissing = NULL;
for (i = 0, tx = loadmodel->data_textures;i < loadmodel->num_textures;i++, tx++)
{
strlcpy(tx->name, "NO TEXTURE FOUND", sizeof(tx->name));
tx->basealpha = 1.0f;
if (cls.state != ca_dedicated)
{
- tx->numskinframes = 1;
- tx->skinframerate = 1;
- tx->skinframes[0] = skinframe;
- tx->currentskinframe = tx->skinframes[0];
+ tx->materialshaderpass = tx->shaderpasses[0] = Mod_CreateShaderPass(skinframemissing);
+ tx->currentskinframe = skinframemissing;
}
tx->basematerialflags = MATERIALFLAG_WALL;
if (i == loadmodel->num_textures - 1)
}
else
{
- skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va(vabuf, sizeof(vabuf), "textures/%s/%s", mapname, tx->name), TEXF_ALPHA | TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP | TEXF_COMPRESS, false);
+ skinframe_t *skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va(vabuf, sizeof(vabuf), "textures/%s/%s", mapname, tx->name), TEXF_ALPHA | TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP | TEXF_COMPRESS, false);
if (!skinframe)
skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va(vabuf, sizeof(vabuf), "textures/%s", tx->name), TEXF_ALPHA | TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP | TEXF_COMPRESS, false);
if (skinframe)
else if (mtdata) // texture included
skinframe = R_SkinFrame_LoadInternalQuake(tx->name, TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP, false, r_fullbrights.integer, mtdata, tx->width, tx->height);
}
- // if skinframe is still NULL the "missing" texture will be used
+ // if skinframe is still NULL the "missing" texture has already been assigned to this
if (skinframe)
- tx->skinframes[0] = skinframe;
+ tx->materialshaderpass->skinframes[0] = skinframe;
}
// LordHavoc: some Tenebrae textures get replaced by black
if (!strncmp(tx->name, "*glassmirror", 12)) // Tenebrae
- tx->skinframes[0] = R_SkinFrame_LoadInternalBGRA(tx->name, TEXF_MIPMAP | TEXF_ALPHA, zerotrans, 1, 1, false);
+ tx->materialshaderpass->skinframes[0] = R_SkinFrame_LoadInternalBGRA(tx->name, TEXF_MIPMAP | TEXF_ALPHA, zerotrans, 1, 1, false);
else if (!strncmp(tx->name, "mirror", 6)) // Tenebrae
- tx->skinframes[0] = R_SkinFrame_LoadInternalBGRA(tx->name, 0, zeroopaque, 1, 1, false);
+ tx->materialshaderpass->skinframes[0] = R_SkinFrame_LoadInternalBGRA(tx->name, 0, zeroopaque, 1, 1, false);
}
tx->basematerialflags = MATERIALFLAG_WALL;
tx->basematerialflags |= MATERIALFLAG_WATERSCROLL | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW;
else
tx->basematerialflags |= MATERIALFLAG_WATERSCROLL | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW | MATERIALFLAG_WATERALPHA | MATERIALFLAG_WATERSHADER;
- if (tx->skinframes[0] && tx->skinframes[0]->hasalpha)
+ if (tx->materialshaderpass->skinframes[0]->hasalpha)
tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
}
+ else if (tx->name[0] == '{') // fence textures
+ {
+ tx->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_NOSHADOW;
+ }
else if (!strncmp(tx->name, "mirror", 6)) // Tenebrae
{
// replace the texture with black
tx->basematerialflags = MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
else if (!strcmp(tx->name, "caulk"))
tx->basematerialflags = MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
- else if (tx->skinframes[0] && tx->skinframes[0]->hasalpha)
+ else if (tx->materialshaderpass->skinframes[0]->hasalpha)
tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
// start out with no animation
tx->currentframe = tx;
- tx->currentskinframe = tx->skinframes[0];
+ tx->currentskinframe = tx->materialshaderpass->skinframes[0];
tx->currentmaterialflags = tx->basematerialflags;
}
tx = loadmodel->data_textures + i;
if (!tx || tx->name[0] != '+' || tx->name[1] == 0 || tx->name[2] == 0)
continue;
+ num = tx->name[1];
+ if ((num < '0' || num > '9') && (num < 'a' || num > 'j'))
+ {
+ Con_Printf("Bad animating texture %s\n", tx->name);
+ continue;
+ }
if (tx->anim_total[0] || tx->anim_total[1])
continue; // already sequenced
anims[num - '0'] = tx2;
else if (num >= 'a' && num <= 'j')
altanims[num - 'a'] = tx2;
- else
- Con_Printf("Bad animating texture %s\n", tx->name);
+ // No need to warn otherwise - we already did above.
}
max = altmax = 0;
if (incomplete)
continue;
+ // If we have exactly one frame, something's wrong.
+ if (max + altmax <= 1)
+ {
+ Con_Printf("Texture %s is animated (leading +) but has only one frame\n", tx->name);
+ }
+
if (altmax < 1)
{
// if there is no alternate animation, duplicate the primary
altanims[k] = anims[k];
}
+ if (max < 1)
+ {
+ // Warn.
+ Con_Printf("Missing frame 0 of %s\n", tx->name);
+
+ // however, we can handle this by duplicating the alternate animation into the primary
+ max = altmax;
+ for (k = 0;k < 10;k++)
+ anims[k] = altanims[k];
+ }
+
+
// link together the primary animation
for (j = 0;j < max;j++)
{
for (i = 0;i < (int)sizeof(value);i++)
if (value[i] != ';' && value[i] != '\\' && value[i] != '/' && value[i] != ':')
break;
- if (value[i])
+ if (i < (int)sizeof(value) && value[i])
{
for (;i < (int)sizeof(value);i++)
{
surface->lightmapinfo->texinfo = loadmodel->brushq1.texinfo + texinfoindex;
surface->texture = loadmodel->data_textures + surface->lightmapinfo->texinfo->textureindex;
+ // Q2BSP doesn't use lightmaps on sky or warped surfaces (water), but still has a lightofs of 0
+ if (lightmapoffset == 0 && (surface->texture->q2flags & (Q2SURF_SKY | Q2SURF_WARP)))
+ lightmapoffset = -1;
+
//surface->flags = surface->texture->flags;
//if (LittleShort(in->side))
// surface->flags |= SURF_PLANEBACK;
surface->lightmapinfo->samples = NULL;
#if 1
// give non-lightmapped water a 1x white lightmap
- if (surface->texture->name[0] == '*' && (surface->lightmapinfo->texinfo->q1flags & TEX_SPECIAL) && ssize <= 256 && tsize <= 256)
+ if (!loadmodel->brush.isq2bsp && surface->texture->name[0] == '*' && (surface->lightmapinfo->texinfo->q1flags & TEX_SPECIAL) && ssize <= 256 && tsize <= 256)
{
surface->lightmapinfo->samples = (unsigned char *)Mem_Alloc(loadmodel->mempool, ssize * tsize * 3);
surface->lightmapinfo->styles[0] = 0;
int stainmapsize = 0;
mod_alloclightmap_state_t allocState;
- Mod_AllocLightmap_Init(&allocState, lightmapsize, lightmapsize);
+ Mod_AllocLightmap_Init(&allocState, loadmodel->mempool, lightmapsize, lightmapsize);
for (surfacenum = 0, surface = loadmodel->data_surfaces;surfacenum < count;surfacenum++, surface++)
{
- int i, iu, iv, lightmapx = 0, lightmapy = 0;
+ int iu, iv, lightmapx = 0, lightmapy = 0;
float u, v, ubase, vbase, uscale, vscale;
if (!loadmodel->brushq1.lightmapupdateflags[surfacenum])
return numshadowmeshtriangles;
}
-void Mod_CollisionBIH_TraceLineAgainstSurfaces(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask);
+void Mod_CollisionBIH_TraceLineAgainstSurfaces(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask);
void Mod_Q1BSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
{
mod->type = mod_brushq1;
- mod->brush.isbsp2 = false;
mod->brush.ishlbsp = false;
+ mod->brush.isbsp2rmqe = false;
+ mod->brush.isbsp2 = false;
mod->brush.isq2bsp = false;
+ mod->brush.isq3bsp = false;
+ mod->brush.skymasking = true;
i = MSG_ReadLittleLong(&sb);
switch(i)
{
out->numsurfaces = (unsigned short)MSG_ReadLittleShort(sb);
if (out->firstsurface + out->numsurfaces > (unsigned int)loadmodel->num_surfaces)
{
- Con_Printf("Mod_Q2BSP_LoadNodes: invalid surface index range %i+%i (file has only %i surfaces)\n", p, out->firstsurface, out->numsurfaces, loadmodel->num_surfaces);
+ Con_Printf("Mod_Q2BSP_LoadNodes: invalid surface index range %i+%i (file has only %i surfaces)\n", out->firstsurface, out->numsurfaces, loadmodel->num_surfaces);
out->firstsurface = 0;
out->numsurfaces = 0;
}
static void Mod_Q2BSP_LoadTexinfo(sizebuf_t *sb)
{
mtexinfo_t *out;
- int i, j, k, count;
+ int i, l, count;
int structsize = 76;
int maxtextures = 1024; // hardcoded limit of quake2 engine, so we may as well use it as an upper bound
char filename[MAX_QPATH];
for (i = 0;i < count;i++, out++)
{
+ int j, k;
for (k = 0;k < 2;k++)
for (j = 0;j < 4;j++)
out->vecs[k][j] = MSG_ReadLittleFloat(sb);
// find an existing match for the texture if possible
dpsnprintf(filename, sizeof(filename), "textures/%s.wal", out->q2texture);
for (j = 0;j < loadmodel->num_texturesperskin;j++)
- if (!strcmp(filename, loadmodel->data_textures[j].name) && out->q2flags == loadmodel->data_textures[j].q2flags)
+ if (!strcmp(filename, loadmodel->data_textures[j].name)
+ && out->q2flags == loadmodel->data_textures[j].q2flags
+ && out->q2value == loadmodel->data_textures[j].q2value)
break;
// if we don't find the texture, store the new texture
if (j == loadmodel->num_texturesperskin)
{
texture_t *tx = loadmodel->data_textures + j;
int q2flags = out->q2flags;
- Mod_LoadTextureFromQ3Shader(tx, filename, true, true, MATERIALFLAG_WALL);
- tx->q2flags = q2flags; // override the flags from the wal
+ unsigned char *walfile = NULL;
+ fs_offset_t walfilesize = 0;
+ Mod_LoadTextureFromQ3Shader(tx, filename, true, true, TEXF_ALPHA | TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP | TEXF_COMPRESS);
+ // now read the .wal file to get metadata (even if a .tga was overriding it, we still need the wal data)
+ walfile = FS_LoadFile(filename, tempmempool, true, &walfilesize);
+ if (walfile)
+ {
+ int w, h;
+ LoadWAL_GetMetadata(walfile, (int)walfilesize, &w, &h, NULL, NULL, &tx->q2contents, NULL);
+ tx->width = w;
+ tx->height = h;
+ Mem_Free(walfile);
+ }
+ else
+ {
+ tx->width = 16;
+ tx->height = 16;
+ }
+ tx->q2flags = out->q2flags;
+ tx->q2value = out->q2value;
// also modify the texture to have the correct contents and such based on flags
// note that we create multiple texture_t structures if q2flags differs
if (q2flags & Q2SURF_LIGHT)
if (q2flags & Q2SURF_SKY)
{
// sky is a rather specific thing
+ q2flags &= ~Q2SURF_NODRAW; // quake2 had a slightly different meaning than we have in mind here...
tx->basematerialflags = MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
tx->supercontents = SUPERCONTENTS_SKY | SUPERCONTENTS_NODROP | SUPERCONTENTS_OPAQUE;
tx->surfaceflags = Q3SURFACEFLAG_SKY | Q3SURFACEFLAG_NOIMPACT | Q3SURFACEFLAG_NOMARKS | Q3SURFACEFLAG_NODLIGHT | Q3SURFACEFLAG_NOLIGHTMAP;
if (q2flags & Q2SURF_WARP)
{
// we use a scroll instead of a warp
- tx->basematerialflags |= MATERIALFLAG_WATERSCROLL;
+ tx->basematerialflags |= MATERIALFLAG_WATERSCROLL | MATERIALFLAG_FULLBRIGHT;
// if it's also transparent, we can enable the WATERSHADER
// but we do not set the WATERALPHA flag because we don't
// want to honor r_wateralpha in q2bsp
if (q2flags & Q2SURF_TRANS33)
{
tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED;
- tx->basealpha = 0.3333f;
+ tx->basealpha = 1.0f / 3.0f;
+ tx->supercontents &= ~SUPERCONTENTS_OPAQUE;
+ if (tx->q2contents & Q2CONTENTS_SOLID)
+ tx->q2contents = (tx->q2contents & ~Q2CONTENTS_SOLID) | Q2CONTENTS_WINDOW;
}
if (q2flags & Q2SURF_TRANS66)
{
tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED;
- tx->basealpha = 0.6667f;
+ tx->basealpha = 2.0f / 3.0f;
+ tx->supercontents &= ~SUPERCONTENTS_OPAQUE;
+ if (tx->q2contents & Q2CONTENTS_SOLID)
+ tx->q2contents = (tx->q2contents & ~Q2CONTENTS_SOLID) | Q2CONTENTS_WINDOW;
}
if (q2flags & Q2SURF_FLOWING)
{
- tx->tcmods[0].tcmod = Q3TCMOD_SCROLL;
- tx->tcmods[0].parms[0] = -1.6f;
- tx->tcmods[0].parms[1] = 0.0f;
+ tx->materialshaderpass->tcmods[0].tcmod = Q3TCMOD_SCROLL;
+ if (q2flags & Q2SURF_WARP)
+ tx->materialshaderpass->tcmods[0].parms[0] = -0.5f;
+ else
+ tx->materialshaderpass->tcmods[0].parms[0] = -1.6f;
+ tx->materialshaderpass->tcmods[0].parms[1] = 0.0f;
+ }
+ if (q2flags & Q2SURF_ALPHATEST)
+ {
+ // KMQUAKE2 and other modded engines added this flag for lit alpha tested surfaces
+ tx->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_NOSHADOW;
+ }
+ else if (q2flags & (Q2SURF_TRANS33 | Q2SURF_TRANS66 | Q2SURF_WARP))
+ {
+ if (!mod_q2bsp_littransparentsurfaces.integer)
+ tx->basematerialflags |= MATERIALFLAG_FULLBRIGHT;
}
if (q2flags & Q2SURF_NODRAW)
{
- tx->basematerialflags |= MATERIALFLAG_NODRAW;
+ tx->basematerialflags = MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
}
+ if (tx->q2contents & (Q2CONTENTS_TRANSLUCENT | Q2CONTENTS_MONSTERCLIP | Q2CONTENTS_PLAYERCLIP))
+ tx->q2contents |= Q2CONTENTS_DETAIL;
+ if (!(tx->q2contents & (Q2CONTENTS_SOLID | Q2CONTENTS_WINDOW | Q2CONTENTS_AUX | Q2CONTENTS_LAVA | Q2CONTENTS_SLIME | Q2CONTENTS_WATER | Q2CONTENTS_MIST | Q2CONTENTS_PLAYERCLIP | Q2CONTENTS_MONSTERCLIP | Q2CONTENTS_MIST)))
+ tx->q2contents |= Q2CONTENTS_SOLID;
+ if (tx->q2flags & (Q2SURF_HINT | Q2SURF_SKIP))
+ tx->q2contents = 0;
+ tx->supercontents = Mod_Q2BSP_SuperContentsFromNativeContents(loadmodel, tx->q2contents);
+ // set the current values to the base values
+ tx->currentframe = tx;
+ tx->currentskinframe = tx->materialshaderpass->skinframes[0];
+ tx->currentmaterialflags = tx->basematerialflags;
loadmodel->num_texturesperskin++;
loadmodel->num_textures = loadmodel->num_texturesperskin;
}
// if we encounter the textures out of order, the later ones won't mark the earlier ones in a sequence, so the earlier
for (i = 0, out = loadmodel->brushq1.texinfo;i < count;i++, out++)
{
- int j = i;
+ int j, k;
texture_t *t = loadmodel->data_textures + out->textureindex;
+ t->currentframe = t; // fix the reallocated pointer
// if this is not animated, skip it
// if this is already processed, skip it (part of an existing sequence)
for (j = i;j >= 0 && t->anim_total[0] < (int)(sizeof(t->anim_frames[0])/sizeof(t->anim_frames[0][0]));j = loadmodel->brushq1.texinfo[j].q2nexttexinfo)
{
// detect looping and stop there
- if (loadmodel->brushq1.texinfo[j].textureindex == out->textureindex)
+ if (t->anim_total[0] && loadmodel->brushq1.texinfo[j].textureindex == out->textureindex)
break;
t->anim_frames[0][t->anim_total[0]++] = &loadmodel->data_textures[loadmodel->brushq1.texinfo[j].textureindex];
}
// note that this can overwrite the rest of the sequence - so if the
// start of a sequence is found later than the other parts of the
// sequence, it will go back and rewrite them correctly.
- for (j = i;j >= 0;j = loadmodel->brushq1.texinfo[j].q2nexttexinfo)
+ for (k = 0;k < t->anim_total[0];k++)
{
- texture_t *txj = &loadmodel->data_textures[loadmodel->brushq1.texinfo[j].textureindex];
- txj->animated = t->animated;
- txj->anim_total[0] = t->anim_total[0];
- txj->anim_total[1] = t->anim_total[1];
- for (k = 0;k < t->anim_total[0];k++)
- txj->anim_frames[0][k] = t->anim_frames[0][k];
- for (k = 0;k < t->anim_total[1];k++)
- txj->anim_frames[1][k] = t->anim_frames[1][k];
+ texture_t *txk = t->anim_frames[0][k];
+ txk->animated = t->animated;
+ txk->anim_total[0] = t->anim_total[0];
+ for (l = 0;l < t->anim_total[0];l++)
+ txk->anim_frames[0][l] = t->anim_frames[0][l];
}
}
}
static void Mod_Q2BSP_LoadLeafs(sizebuf_t *sb)
{
mleaf_t *out;
- int i, j, count, firstmarksurface, nummarksurfaces;
+ int i, j, count, firstmarksurface, nummarksurfaces, firstmarkbrush, nummarkbrushes;
int structsize = 28;
if (sb->cursize % structsize)
firstmarksurface = (unsigned short)MSG_ReadLittleShort(sb);
nummarksurfaces = (unsigned short)MSG_ReadLittleShort(sb);
+ firstmarkbrush = (unsigned short)MSG_ReadLittleShort(sb);
+ nummarkbrushes = (unsigned short)MSG_ReadLittleShort(sb);
for (j = 0;j < 4;j++)
out->ambient_sound_level[j] = 0;
out->firstleafsurface = NULL;
out->numleafsurfaces = 0;
}
+
+ if (firstmarkbrush >= 0 && firstmarkbrush + nummarkbrushes <= loadmodel->brush.num_leafbrushes)
+ {
+ out->firstleafbrush = loadmodel->brush.data_leafbrushes + firstmarkbrush;
+ out->numleafbrushes = nummarkbrushes;
+ }
+ else
+ {
+ Con_Printf("Mod_Q2BSP_LoadLeafs: invalid leafbrush range %i:%i outside range %i:%i\n", firstmarkbrush, firstmarkbrush+nummarkbrushes, 0, loadmodel->brush.num_leafbrushes);
+ out->firstleafbrush = NULL;
+ out->numleafbrushes = 0;
+ }
}
}
if (sb->cursize % structsize)
Host_Error("Mod_Q2BSP_LoadBrushSides: funny lump size in %s",loadmodel->name);
count = sb->cursize / structsize;
- out = (q3mbrushside_t *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_brushsides * sizeof(*out));
+ out = (q3mbrushside_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_brushsides = out;
loadmodel->brush.num_brushsides = count;
Host_Error("Mod_Q2BSP_LoadBrushSides: invalid planeindex %i (%i planes)", n, loadmodel->brush.num_planes);
out->plane = loadmodel->brush.data_planes + n;
n = MSG_ReadLittleShort(sb);
- if (n < 0 || n >= loadmodel->num_textures)
- Host_Error("Mod_Q2BSP_LoadBrushSides: invalid texinfo index %i (%i texinfos)", n, loadmodel->brushq1.numtexinfo);
- out->texture = loadmodel->data_textures + loadmodel->brushq1.texinfo[n].textureindex;
+ if (n >= 0)
+ {
+ if (n >= loadmodel->brushq1.numtexinfo)
+ Host_Error("Mod_Q2BSP_LoadBrushSides: invalid texinfo index %i (%i texinfos)", n, loadmodel->brushq1.numtexinfo);
+ out->texture = loadmodel->data_textures + loadmodel->brushq1.texinfo[n].textureindex;
+ }
+ else
+ {
+ //Con_Printf("Mod_Q2BSP_LoadBrushSides: brushside %i has texinfo index %i < 0, changing to generic texture!\n", i, n);
+ out->texture = &mod_q1bsp_texture_solid;
+ }
}
}
int i, j, firstside, numsides, contents, count, maxplanes, q3surfaceflags, supercontents;
colplanef_t *planes;
int structsize = 12;
+ qboolean brushmissingtextures;
+ int numbrushesmissingtextures = 0;
+ int numcreatedtextures = 0;
if (sb->cursize % structsize)
Host_Error("Mod_Q2BSP_LoadBrushes: funny lump size in %s",loadmodel->name);
count = sb->cursize / structsize;
- out = (q3mbrush_t *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_brushes * sizeof(*out));
+ out = (q3mbrush_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_brushes = out;
loadmodel->brush.num_brushes = count;
maxplanes = 0;
planes = NULL;
- for (i = 0;i < count;i++, out++)
+ for (i = 0; i < count; i++, out++)
{
firstside = MSG_ReadLittleLong(sb);
numsides = MSG_ReadLittleLong(sb);
out->firstbrushside = loadmodel->brush.data_brushsides + firstside;
out->numbrushsides = numsides;
- // not really the same... we should store the q2 contents
- out->texture = out->firstbrushside->texture;
// convert the contents to our values
supercontents = Mod_Q2BSP_SuperContentsFromNativeContents(loadmodel, contents);
+ // problem: q2bsp brushes have contents but not a texture
+ // problem: q2bsp brushsides *may* have a texture or may not
+ // problem: all brushsides and brushes must have a texture for trace_hittexture functionality to work, and the collision code is engineered around this assumption
+ // solution: nasty hacks
+ brushmissingtextures = false;
+ out->texture = NULL;
+ for (j = 0; j < out->numbrushsides; j++)
+ {
+ if (out->firstbrushside[j].texture == &mod_q1bsp_texture_solid)
+ brushmissingtextures = true;
+ else
+ {
+ // if we can find a matching texture on a brush side we can use it instead of creating one
+ if (out->firstbrushside[j].texture->supercontents == supercontents)
+ out->texture = out->firstbrushside[j].texture;
+ }
+ }
+ if (brushmissingtextures || out->texture == NULL)
+ {
+ numbrushesmissingtextures++;
+ // if we didn't find any appropriate texture (matching contents), we'll have to create one
+ // we could search earlier ones for a matching one but that can be slow
+ if (out->texture == NULL)
+ {
+ texture_t *validtexture;
+ validtexture = (texture_t *)Mem_Alloc(loadmodel->mempool, sizeof(texture_t));
+ dpsnprintf(validtexture->name, sizeof(validtexture->name), "brushcollision%i", numcreatedtextures);
+ validtexture->surfaceflags = 0;
+ validtexture->supercontents = supercontents;
+ numcreatedtextures++;
+ out->texture = validtexture;
+ }
+ // out->texture now contains a texture with appropriate contents, copy onto any missing sides
+ for (j = 0; j < out->numbrushsides; j++)
+ if (out->firstbrushside[j].texture == &mod_q1bsp_texture_solid)
+ out->firstbrushside[j].texture = out->texture;
+ }
+
+ // make a colbrush from the brush
+ q3surfaceflags = 0;
// make a list of mplane_t structs to construct a colbrush from
if (maxplanes < out->numbrushsides)
{
Mem_Free(planes);
planes = (colplanef_t *)Mem_Alloc(tempmempool, sizeof(colplanef_t) * maxplanes);
}
- q3surfaceflags = 0;
for (j = 0;j < out->numbrushsides;j++)
{
VectorCopy(out->firstbrushside[j].plane->normal, planes[j].normal);
planes[j].texture = out->firstbrushside[j].texture;
q3surfaceflags |= planes[j].q3surfaceflags;
}
- // make the colbrush from the planes
out->colbrushf = Collision_NewBrushFromPlanes(loadmodel->mempool, out->numbrushsides, planes, out->texture->supercontents, q3surfaceflags, out->texture, true);
// this whole loop can take a while (e.g. on redstarrepublic4)
}
if (planes)
Mem_Free(planes);
+ if (numcreatedtextures)
+ Con_DPrintf("Mod_Q2BSP_LoadBrushes: %i brushes own sides that lack textures or have differing contents from the brush, %i textures have been created to describe these contents.\n", numbrushesmissingtextures, numcreatedtextures);
}
+static void Mod_Q2BSP_LoadPOP(sizebuf_t *sb)
+{
+ // this is probably a "proof of purchase" lump of some sort, it seems to be 0 size in most bsp files (but not q2dm1.bsp for instance)
+ sb->readcount = sb->cursize;
+}
static void Mod_Q2BSP_LoadAreas(sizebuf_t *sb)
{
// we currently don't use areas, they represent closable doors as vis blockers
+ sb->readcount = sb->cursize;
}
static void Mod_Q2BSP_LoadAreaPortals(sizebuf_t *sb)
{
// we currently don't use areas, they represent closable doors as vis blockers
+ sb->readcount = sb->cursize;
}
static void Mod_Q2BSP_LoadSubmodels(sizebuf_t *sb)
{
mmodel_t *out;
int i, count;
- int structsize = 56;
+ int structsize = 48;
if (sb->cursize % structsize)
Host_Error ("Mod_Q2BSP_LoadSubmodels: funny lump size in %s", loadmodel->name);
out->origin[1] = MSG_ReadLittleFloat(sb);
out->origin[2] = MSG_ReadLittleFloat(sb);
out->headnode[0] = MSG_ReadLittleLong(sb);
- out->visleafs = MSG_ReadLittleLong(sb);
out->firstface = MSG_ReadLittleLong(sb);
out->numfaces = MSG_ReadLittleLong(sb);
}
mod->type = mod_brushq2;
- mod->brush.isbsp2 = false;
mod->brush.ishlbsp = false;
+ mod->brush.isbsp2rmqe = false;
+ mod->brush.isbsp2 = false;
mod->brush.isq2bsp = true; // q1bsp loaders mostly work but we need a few tweaks
+ mod->brush.isq3bsp = false;
+ mod->brush.skymasking = true;
mod->modeldatatypestring = "Q2BSP";
i = MSG_ReadLittleLong(&sb);
Mod_Q2BSP_LoadLighting(&lumpsb[Q2LUMP_LIGHTING]);
Mod_Q1BSP_LoadPlanes(&lumpsb[Q2LUMP_PLANES]);
Mod_Q2BSP_LoadTexinfo(&lumpsb[Q2LUMP_TEXINFO]);
- Mod_Q2BSP_LoadBrushes(&lumpsb[Q2LUMP_BRUSHES]);
Mod_Q2BSP_LoadBrushSides(&lumpsb[Q2LUMP_BRUSHSIDES]);
+ Mod_Q2BSP_LoadBrushes(&lumpsb[Q2LUMP_BRUSHES]);
Mod_Q1BSP_LoadFaces(&lumpsb[Q2LUMP_FACES]);
Mod_Q1BSP_LoadLeaffaces(&lumpsb[Q2LUMP_LEAFFACES]);
Mod_Q2BSP_LoadLeafBrushes(&lumpsb[Q2LUMP_LEAFBRUSHES]);
Mod_Q2BSP_LoadVisibility(&lumpsb[Q2LUMP_VISIBILITY]);
+ Mod_Q2BSP_LoadPOP(&lumpsb[Q2LUMP_POP]);
Mod_Q2BSP_LoadAreas(&lumpsb[Q2LUMP_AREAS]);
Mod_Q2BSP_LoadAreaPortals(&lumpsb[Q2LUMP_AREAPORTALS]);
Mod_Q2BSP_LoadLeafs(&lumpsb[Q2LUMP_LEAFS]);
mod = loadmodel;
for (i = 0;i < loadmodel->brush.numsubmodels;i++)
{
+ mnode_t *rootnode = NULL;
int firstbrush = loadmodel->brush.num_brushes, lastbrush = 0;
if (i > 0)
{
mod->nummodelsurfaces = bm->numfaces;
// set node/leaf parents for this submodel
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(mod->brush.data_nodes + bm->headnode[0], NULL);
+ // note: if the root of this submodel is a leaf (headnode[0] < 0) then there is nothing to do...
+ // (this happens in base3.bsp)
+ if (bm->headnode[0] >= 0)
+ rootnode = mod->brush.data_nodes + bm->headnode[0];
+ else
+ rootnode = (mnode_t*)(mod->brush.data_leafs + -1 - bm->headnode[0]);
+ Mod_Q1BSP_LoadNodes_RecursiveSetParent(rootnode, NULL);
// make the model surface list (used by shadowing/lighting)
mod->sortedmodelsurfaces = (int *)datapointer;datapointer += mod->nummodelsurfaces * sizeof(int);
- Mod_Q2BSP_FindSubmodelBrushRange_r(mod, mod->brush.data_nodes + bm->headnode[0], &firstbrush, &lastbrush);
+ Mod_Q2BSP_FindSubmodelBrushRange_r(mod, rootnode, &firstbrush, &lastbrush);
if (firstbrush <= lastbrush)
{
mod->firstmodelbrush = firstbrush;
for (i = 0;i < count;i++)
{
- strlcpy (out[i].name, in[i].name, sizeof (out[i].name));
out[i].surfaceflags = LittleLong(in[i].surfaceflags);
out[i].supercontents = Mod_Q3BSP_SuperContentsFromNativeContents(loadmodel, LittleLong(in[i].contents));
- Mod_LoadTextureFromQ3Shader(out + i, out[i].name, true, true, TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP | TEXF_COMPRESS);
+ Mod_LoadTextureFromQ3Shader(out + i, in[i].name, true, true, TEXF_MIPMAP | TEXF_ISWORLD | TEXF_PICMIP | TEXF_COMPRESS);
// restore the surfaceflags and supercontents
out[i].surfaceflags = LittleLong(in[i].surfaceflags);
out[i].supercontents = Mod_Q3BSP_SuperContentsFromNativeContents(loadmodel, LittleLong(in[i].contents));
if (model->brush.submodel || mod_q3bsp_tracelineofsight_brushes.integer)
{
trace_t trace;
- model->TraceLine(model, NULL, NULL, &trace, start, end, SUPERCONTENTS_VISBLOCKERMASK);
+ model->TraceLine(model, NULL, NULL, &trace, start, end, SUPERCONTENTS_VISBLOCKERMASK, SUPERCONTENTS_SKY);
return trace.fraction == 1;
}
else
}
}
-void Mod_CollisionBIH_TracePoint(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask)
+void Mod_CollisionBIH_TracePoint(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask, int skipsupercontentsmask)
{
const bih_t *bih;
const bih_leaf_t *leaf;
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
bih = &model->collision_bih;
if(!bih->nodes)
}
}
-static void Mod_CollisionBIH_TraceLineShared(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, const bih_t *bih)
+static void Mod_CollisionBIH_TraceLineShared(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask, const bih_t *bih)
{
const bih_leaf_t *leaf;
const bih_node_t *node;
if (VectorCompare(start, end))
{
- Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask);
+ Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask, skipsupercontentsmask);
return;
}
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
// push first node
nodestackline[nodestackpos][0] = start[0];
}
}
-void Mod_CollisionBIH_TraceLine(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask)
+void Mod_CollisionBIH_TraceLine(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
if (VectorCompare(start, end))
{
- Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask);
+ Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask, skipsupercontentsmask);
return;
}
- Mod_CollisionBIH_TraceLineShared(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, &model->collision_bih);
+ Mod_CollisionBIH_TraceLineShared(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask, &model->collision_bih);
}
-void Mod_CollisionBIH_TraceBrush(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, colbrushf_t *thisbrush_start, colbrushf_t *thisbrush_end, int hitsupercontentsmask)
+void Mod_CollisionBIH_TraceBrush(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, colbrushf_t *thisbrush_start, colbrushf_t *thisbrush_end, int hitsupercontentsmask, int skipsupercontentsmask)
{
const bih_t *bih;
const bih_leaf_t *leaf;
if (mod_q3bsp_optimizedtraceline.integer && VectorCompare(thisbrush_start->mins, thisbrush_start->maxs) && VectorCompare(thisbrush_end->mins, thisbrush_end->maxs))
{
if (VectorCompare(thisbrush_start->mins, thisbrush_end->mins))
- Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, thisbrush_start->mins, hitsupercontentsmask);
+ Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, thisbrush_start->mins, hitsupercontentsmask, skipsupercontentsmask);
else
- Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, thisbrush_start->mins, thisbrush_end->mins, hitsupercontentsmask);
+ Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, thisbrush_start->mins, thisbrush_end->mins, hitsupercontentsmask, skipsupercontentsmask);
return;
}
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
// calculate tracebox-like parameters for efficient culling
VectorMAM(0.5f, thisbrush_start->mins, 0.5f, thisbrush_start->maxs, start);
}
}
-void Mod_CollisionBIH_TraceBox(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
+void Mod_CollisionBIH_TraceBox(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
colboxbrushf_t thisbrush_start, thisbrush_end;
vec3_t boxstartmins, boxstartmaxs, boxendmins, boxendmaxs;
VectorAdd(end, boxmaxs, boxendmaxs);
Collision_BrushForBox(&thisbrush_start, boxstartmins, boxstartmaxs, 0, 0, NULL);
Collision_BrushForBox(&thisbrush_end, boxendmins, boxendmaxs, 0, 0, NULL);
- Mod_CollisionBIH_TraceBrush(model, frameblend, skeleton, trace, &thisbrush_start.brush, &thisbrush_end.brush, hitsupercontentsmask);
+ Mod_CollisionBIH_TraceBrush(model, frameblend, skeleton, trace, &thisbrush_start.brush, &thisbrush_end.brush, hitsupercontentsmask, skipsupercontentsmask);
}
int Mod_CollisionBIH_PointSuperContents(struct model_s *model, int frame, const vec3_t point)
{
trace_t trace;
- Mod_CollisionBIH_TracePoint(model, NULL, NULL, &trace, point, 0);
+ Mod_CollisionBIH_TracePoint(model, NULL, NULL, &trace, point, 0, 0);
return trace.startsupercontents;
}
qboolean Mod_CollisionBIH_TraceLineOfSight(struct model_s *model, const vec3_t start, const vec3_t end)
{
trace_t trace;
- Mod_CollisionBIH_TraceLine(model, NULL, NULL, &trace, start, end, SUPERCONTENTS_VISBLOCKERMASK);
+ Mod_CollisionBIH_TraceLine(model, NULL, NULL, &trace, start, end, SUPERCONTENTS_VISBLOCKERMASK, 0);
return trace.fraction == 1;
}
-void Mod_CollisionBIH_TracePoint_Mesh(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask)
+void Mod_CollisionBIH_TracePoint_Mesh(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask, int skipsupercontentsmask)
{
#if 0
// broken - needs to be modified to count front faces and backfaces to figure out if it is in solid
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
#if 0
- Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask);
+ Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask);
hitsupercontents = trace->hitsupercontents;
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
trace->startsupercontents = hitsupercontents;
#endif
}
VectorSet(end, start[0], start[1], model->normalmins[2]);
memset(&trace, 0, sizeof(trace));
trace.fraction = 1;
- trace.hitsupercontentsmask = 0;
- Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask);
+ trace.hitsupercontentsmask = hitsupercontentsmask;
+ trace.skipsupercontentsmask = skipsupercontentsmask;
+ Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask);
return trace.hitsupercontents;
#else
return 0;
static int markframe = 0;
-static void Mod_Q3BSP_TracePoint(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask)
+static void Mod_Q3BSP_TracePoint(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, int hitsupercontentsmask, int skipsupercontentsmask)
{
int i;
q3mbrush_t *brush;
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
if (mod_collision_bih.integer)
- Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask);
+ Mod_CollisionBIH_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask, skipsupercontentsmask);
else if (model->brush.submodel)
{
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
Mod_Q3BSP_TracePoint_RecursiveBSPNode(trace, model, model->brush.data_nodes, start, ++markframe);
}
-static void Mod_Q3BSP_TraceLine(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask)
+static void Mod_Q3BSP_TraceLine(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
int i;
float segmentmins[3], segmentmaxs[3];
if (VectorCompare(start, end))
{
- Mod_Q3BSP_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask);
+ Mod_Q3BSP_TracePoint(model, frameblend, skeleton, trace, start, hitsupercontentsmask, skipsupercontentsmask);
return;
}
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
segmentmins[0] = min(start[0], end[0]) - 1;
segmentmins[1] = min(start[1], end[1]) - 1;
segmentmins[2] = min(start[2], end[2]) - 1;
segmentmaxs[1] = max(start[1], end[1]) + 1;
segmentmaxs[2] = max(start[2], end[2]) + 1;
if (mod_collision_bih.integer)
- Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask);
+ Mod_CollisionBIH_TraceLine(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask);
else if (model->brush.submodel)
{
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, model->brush.data_nodes, start, end, 0, 1, start, end, ++markframe, segmentmins, segmentmaxs);
}
-static void Mod_Q3BSP_TraceBrush(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, colbrushf_t *start, colbrushf_t *end, int hitsupercontentsmask)
+static void Mod_Q3BSP_TraceBrush(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, colbrushf_t *start, colbrushf_t *end, int hitsupercontentsmask, int skipsupercontentsmask)
{
float segmentmins[3], segmentmaxs[3];
int i;
if (mod_q3bsp_optimizedtraceline.integer && VectorCompare(start->mins, start->maxs) && VectorCompare(end->mins, end->maxs))
{
if (VectorCompare(start->mins, end->mins))
- Mod_Q3BSP_TracePoint(model, frameblend, skeleton, trace, start->mins, hitsupercontentsmask);
+ Mod_Q3BSP_TracePoint(model, frameblend, skeleton, trace, start->mins, hitsupercontentsmask, skipsupercontentsmask);
else
- Mod_Q3BSP_TraceLine(model, frameblend, skeleton, trace, start->mins, end->mins, hitsupercontentsmask);
+ Mod_Q3BSP_TraceLine(model, frameblend, skeleton, trace, start->mins, end->mins, hitsupercontentsmask, skipsupercontentsmask);
return;
}
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+ trace->skipsupercontentsmask = skipsupercontentsmask;
segmentmins[0] = min(start->mins[0], end->mins[0]) - 1;
segmentmins[1] = min(start->mins[1], end->mins[1]) - 1;
segmentmins[2] = min(start->mins[2], end->mins[2]) - 1;
segmentmaxs[1] = max(start->maxs[1], end->maxs[1]) + 1;
segmentmaxs[2] = max(start->maxs[2], end->maxs[2]) + 1;
if (mod_collision_bih.integer)
- Mod_CollisionBIH_TraceBrush(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask);
+ Mod_CollisionBIH_TraceBrush(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask);
else if (model->brush.submodel)
{
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, model, model->brush.data_nodes, start, end, ++markframe, segmentmins, segmentmaxs);
}
-static void Mod_Q3BSP_TraceBox(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
+static void Mod_Q3BSP_TraceBox(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
colboxbrushf_t thisbrush_start, thisbrush_end;
vec3_t boxstartmins, boxstartmaxs, boxendmins, boxendmaxs;
VectorAdd(end, boxmaxs, boxendmaxs);
Collision_BrushForBox(&thisbrush_start, boxstartmins, boxstartmaxs, 0, 0, NULL);
Collision_BrushForBox(&thisbrush_end, boxendmins, boxendmaxs, 0, 0, NULL);
- Mod_Q3BSP_TraceBrush(model, frameblend, skeleton, trace, &thisbrush_start.brush, &thisbrush_end.brush, hitsupercontentsmask);
+ Mod_Q3BSP_TraceBrush(model, frameblend, skeleton, trace, &thisbrush_start.brush, &thisbrush_end.brush, hitsupercontentsmask, skipsupercontentsmask);
}
static int Mod_Q3BSP_PointSuperContents(struct model_s *model, int frame, const vec3_t point)
return supercontents;
}
-void Mod_CollisionBIH_TraceLineAgainstSurfaces(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask)
+void Mod_CollisionBIH_TraceLineAgainstSurfaces(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask)
{
- Mod_CollisionBIH_TraceLineShared(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, &model->render_bih);
+ Mod_CollisionBIH_TraceLineShared(model, frameblend, skeleton, trace, start, end, hitsupercontentsmask, skipsupercontentsmask, &model->render_bih);
}
mod->modeldatatypestring = "Q3BSP";
mod->type = mod_brushq3;
+ mod->brush.ishlbsp = false;
+ mod->brush.isbsp2rmqe = false;
+ mod->brush.isbsp2 = false;
+ mod->brush.isq2bsp = false;
+ mod->brush.isq3bsp = true;
mod->numframes = 2; // although alternate textures are not supported it is annoying to complain about no such frame 1
mod->numskins = 1;
int maxvn = 0, numvn = 1;
char *texturenames = NULL;
float dist, modelradius, modelyawradius, yawradius;
- float *v = NULL;
- float *vt = NULL;
- float *vn = NULL;
+ float *obj_v = NULL;
+ float *obj_vt = NULL;
+ float *obj_vn = NULL;
float mins[3];
float maxs[3];
float corner[3];
skinfile_t *skinfiles = NULL;
unsigned char *data = NULL;
int *submodelfirstsurface;
- msurface_t *surface;
+ msurface_t *tempsurface;
msurface_t *tempsurfaces;
memset(&vfirst, 0, sizeof(vfirst));
if (maxv <= numv)
{
maxv = max(maxv * 2, 1024);
- v = (float *)Mem_Realloc(tempmempool, v, maxv * sizeof(float[3]));
+ obj_v = (float *)Mem_Realloc(tempmempool, obj_v, maxv * sizeof(float[3]));
}
if(mod_obj_orientation.integer)
{
- v[numv*3+0] = atof(argv[1]);
- v[numv*3+2] = atof(argv[2]);
- v[numv*3+1] = atof(argv[3]);
+ obj_v[numv*3+0] = atof(argv[1]);
+ obj_v[numv*3+2] = atof(argv[2]);
+ obj_v[numv*3+1] = atof(argv[3]);
}
else
{
- v[numv*3+0] = atof(argv[1]);
- v[numv*3+1] = atof(argv[2]);
- v[numv*3+2] = atof(argv[3]);
+ obj_v[numv*3+0] = atof(argv[1]);
+ obj_v[numv*3+1] = atof(argv[2]);
+ obj_v[numv*3+2] = atof(argv[3]);
}
numv++;
}
if (maxvt <= numvt)
{
maxvt = max(maxvt * 2, 1024);
- vt = (float *)Mem_Realloc(tempmempool, vt, maxvt * sizeof(float[2]));
+ obj_vt = (float *)Mem_Realloc(tempmempool, obj_vt, maxvt * sizeof(float[2]));
}
- vt[numvt*2+0] = atof(argv[1]);
- vt[numvt*2+1] = 1-atof(argv[2]);
+ obj_vt[numvt*2+0] = atof(argv[1]);
+ obj_vt[numvt*2+1] = 1-atof(argv[2]);
numvt++;
}
else if (!strcmp(argv[0], "vn"))
if (maxvn <= numvn)
{
maxvn = max(maxvn * 2, 1024);
- vn = (float *)Mem_Realloc(tempmempool, vn, maxvn * sizeof(float[3]));
+ obj_vn = (float *)Mem_Realloc(tempmempool, obj_vn, maxvn * sizeof(float[3]));
}
if(mod_obj_orientation.integer)
{
- vn[numvn*3+0] = atof(argv[1]);
- vn[numvn*3+2] = atof(argv[2]);
- vn[numvn*3+1] = atof(argv[3]);
+ obj_vn[numvn*3+0] = atof(argv[1]);
+ obj_vn[numvn*3+2] = atof(argv[2]);
+ obj_vn[numvn*3+1] = atof(argv[3]);
}
else
{
- vn[numvn*3+0] = atof(argv[1]);
- vn[numvn*3+1] = atof(argv[2]);
- vn[numvn*3+2] = atof(argv[3]);
+ obj_vn[numvn*3+0] = atof(argv[1]);
+ obj_vn[numvn*3+1] = atof(argv[2]);
+ obj_vn[numvn*3+2] = atof(argv[3]);
}
numvn++;
}
vcurrent.nextindex = -1;
vcurrent.textureindex = textureindex;
vcurrent.submodelindex = submodelindex;
- if (v && index1 >= 0 && index1 < numv)
- VectorCopy(v + 3*index1, vcurrent.v);
- if (vt && index2 >= 0 && index2 < numvt)
- Vector2Copy(vt + 2*index2, vcurrent.vt);
- if (vn && index3 >= 0 && index3 < numvn)
- VectorCopy(vn + 3*index3, vcurrent.vn);
+ if (obj_v && index1 >= 0 && index1 < numv)
+ VectorCopy(obj_v + 3*index1, vcurrent.v);
+ if (obj_vt && index2 >= 0 && index2 < numvt)
+ Vector2Copy(obj_vt + 2*index2, vcurrent.vt);
+ if (obj_vn && index3 >= 0 && index3 < numvn)
+ VectorCopy(obj_vn + 3*index3, vcurrent.vn);
if (numtriangles == 0)
{
VectorCopy(vcurrent.v, mins);
// allocate storage for the worst case number of surfaces, later we resize
tempsurfaces = (msurface_t *)Mem_Alloc(loadmodel->mempool, numtextures * loadmodel->brush.numsubmodels * sizeof(msurface_t));
submodelfirstsurface = (int *)Mem_Alloc(loadmodel->mempool, (loadmodel->brush.numsubmodels+1) * sizeof(int));
- surface = tempsurfaces;
+ tempsurface = tempsurfaces;
for (submodelindex = 0;submodelindex < loadmodel->brush.numsubmodels;submodelindex++)
{
submodelfirstsurface[submodelindex] = loadmodel->num_surfaces;
surfacevertices = 0;
surfaceelements = 0;
// we hack in a texture index in the surface to be fixed up later...
- surface->texture = (texture_t *)((size_t)textureindex);
+ tempsurface->texture = (texture_t *)((size_t)textureindex);
// calculate bounds as we go
- VectorCopy(thisvertex->v, surface->mins);
- VectorCopy(thisvertex->v, surface->maxs);
+ VectorCopy(thisvertex->v, tempsurface->mins);
+ VectorCopy(thisvertex->v, tempsurface->maxs);
for (;vertexindex < numtriangles*3;vertexindex++)
{
thisvertex = vertices + vertexindex;
if (thisvertex->textureindex != textureindex)
continue;
// add vertex to surface bounds
- surface->mins[0] = min(surface->mins[0], thisvertex->v[0]);
- surface->mins[1] = min(surface->mins[1], thisvertex->v[1]);
- surface->mins[2] = min(surface->mins[2], thisvertex->v[2]);
- surface->maxs[0] = max(surface->maxs[0], thisvertex->v[0]);
- surface->maxs[1] = max(surface->maxs[1], thisvertex->v[1]);
- surface->maxs[2] = max(surface->maxs[2], thisvertex->v[2]);
+ tempsurface->mins[0] = min(tempsurface->mins[0], thisvertex->v[0]);
+ tempsurface->mins[1] = min(tempsurface->mins[1], thisvertex->v[1]);
+ tempsurface->mins[2] = min(tempsurface->mins[2], thisvertex->v[2]);
+ tempsurface->maxs[0] = max(tempsurface->maxs[0], thisvertex->v[0]);
+ tempsurface->maxs[1] = max(tempsurface->maxs[1], thisvertex->v[1]);
+ tempsurface->maxs[2] = max(tempsurface->maxs[2], thisvertex->v[2]);
// add the vertex if it is not found in the merged set, and
// get its index (triangle element) for the surface
vertexhashindex = (unsigned int)(thisvertex->v[0] * 3571 + thisvertex->v[0] * 1777 + thisvertex->v[0] * 457) % (unsigned int)vertexhashsize;
surfaceelements++;
}
surfacetriangles = surfaceelements / 3;
- surface->num_vertices = surfacevertices;
- surface->num_triangles = surfacetriangles;
- surface->num_firstvertex = firstvertex;
- surface->num_firsttriangle = firsttriangle;
- firstvertex += surface->num_vertices;
- firsttriangle += surface->num_triangles;
- surface++;
+ tempsurface->num_vertices = surfacevertices;
+ tempsurface->num_triangles = surfacetriangles;
+ tempsurface->num_firstvertex = firstvertex;
+ tempsurface->num_firsttriangle = firsttriangle;
+ firstvertex += tempsurface->num_vertices;
+ firsttriangle += tempsurface->num_triangles;
+ tempsurface++;
loadmodel->num_surfaces++;
}
}
// free data
Mem_Free(vertices);
Mem_Free(texturenames);
- Mem_Free(v);
- Mem_Free(vt);
- Mem_Free(vn);
+ Mem_Free(obj_v);
+ Mem_Free(obj_vt);
+ Mem_Free(obj_vn);
Mem_Free(vertexhashtable);
Mem_Free(vertexhashdata);
for (j = 0;j < mod->nummodelsurfaces;j++)
{
const msurface_t *surface = mod->data_surfaces + j + mod->firstmodelsurface;
- const float *v = mod->surfmesh.data_vertex3f + 3 * surface->num_firstvertex;
+ const float *v3f = mod->surfmesh.data_vertex3f + 3 * surface->num_firstvertex;
int k;
if (!surface->num_vertices)
continue;
if (!l)
{
l = true;
- VectorCopy(v, mod->normalmins);
- VectorCopy(v, mod->normalmaxs);
+ VectorCopy(v3f, mod->normalmins);
+ VectorCopy(v3f, mod->normalmaxs);
}
- for (k = 0;k < surface->num_vertices;k++, v += 3)
+ for (k = 0;k < surface->num_vertices;k++, v3f += 3)
{
- mod->normalmins[0] = min(mod->normalmins[0], v[0]);
- mod->normalmins[1] = min(mod->normalmins[1], v[1]);
- mod->normalmins[2] = min(mod->normalmins[2], v[2]);
- mod->normalmaxs[0] = max(mod->normalmaxs[0], v[0]);
- mod->normalmaxs[1] = max(mod->normalmaxs[1], v[1]);
- mod->normalmaxs[2] = max(mod->normalmaxs[2], v[2]);
+ mod->normalmins[0] = min(mod->normalmins[0], v3f[0]);
+ mod->normalmins[1] = min(mod->normalmins[1], v3f[1]);
+ mod->normalmins[2] = min(mod->normalmins[2], v3f[2]);
+ mod->normalmaxs[0] = max(mod->normalmaxs[0], v3f[0]);
+ mod->normalmaxs[1] = max(mod->normalmaxs[1], v3f[1]);
+ mod->normalmaxs[2] = max(mod->normalmaxs[2], v3f[2]);
}
}
corner[0] = max(fabs(mod->normalmins[0]), fabs(mod->normalmaxs[0]));