cvar_t mod_q3bsp_lightmapmergepower = {CVAR_SAVE, "mod_q3bsp_lightmapmergepower", "4", "merges the quake3 128x128 lightmap textures into larger lightmap group textures to speed up rendering, 1 = 256x256, 2 = 512x512, 3 = 1024x1024, 4 = 2048x2048, 5 = 4096x4096, ..."};
cvar_t mod_q3bsp_nolightmaps = {CVAR_SAVE, "mod_q3bsp_nolightmaps", "0", "do not load lightmaps in Q3BSP maps (to save video RAM, but be warned: it looks ugly)"};
cvar_t mod_q3bsp_tracelineofsight_brushes = {0, "mod_q3bsp_tracelineofsight_brushes", "0", "enables culling of entities behind detail brushes, curves, etc"};
+cvar_t mod_q3shader_default_offsetmapping = {CVAR_SAVE, "mod_q3shader_default_offsetmapping", "1", "use offsetmapping by default on all surfaces"};
+
cvar_t mod_q1bsp_polygoncollisions = {0, "mod_q1bsp_polygoncollisions", "0", "disables use of precomputed cliphulls and instead collides with polygons (uses Bounding Interval Hierarchy optimizations)"};
-cvar_t mod_collision_bih = {0, "mod_collision_bih", "0", "enables use of generated Bounding Interval Hierarchy tree instead of compiled bsp tree in collision code"};
+cvar_t mod_collision_bih = {0, "mod_collision_bih", "1", "enables use of generated Bounding Interval Hierarchy tree instead of compiled bsp tree in collision code"};
+cvar_t mod_recalculatenodeboxes = {0, "mod_recalculatenodeboxes", "1", "enables use of generated node bounding boxes based on BSP tree portal reconstruction, rather than the node boxes supplied by the map compiler"};
static texture_t mod_q1bsp_texture_solid;
static texture_t mod_q1bsp_texture_sky;
Cvar_RegisterVariable(&mod_q3bsp_lightmapmergepower);
Cvar_RegisterVariable(&mod_q3bsp_nolightmaps);
Cvar_RegisterVariable(&mod_q3bsp_tracelineofsight_brushes);
+ Cvar_RegisterVariable(&mod_q3shader_default_offsetmapping);
Cvar_RegisterVariable(&mod_q1bsp_polygoncollisions);
Cvar_RegisterVariable(&mod_collision_bih);
+ Cvar_RegisterVariable(&mod_recalculatenodeboxes);
memset(&mod_q1bsp_texture_solid, 0, sizeof(mod_q1bsp_texture_solid));
strlcpy(mod_q1bsp_texture_solid.name, "solid" , sizeof(mod_q1bsp_texture_solid.name));
tx->reflectfactor = 1;
Vector4Set(tx->reflectcolor4f, 1, 1, 1, 1);
tx->r_water_wateralpha = 1;
+ tx->offsetmapping = OFFSETMAPPING_OFF;
+ tx->offsetscale = 1;
tx->specularscalemod = 1;
tx->specularpowermod = 1;
}
// leafs (because qbsp is very sloppy)
leaf = loadmodel->brush.data_leafs;
endleaf = leaf + loadmodel->brush.num_leafs;
- for (;leaf < endleaf;leaf++)
+ if (mod_recalculatenodeboxes.integer)
{
- VectorSet(leaf->mins, 2000000000, 2000000000, 2000000000);
- VectorSet(leaf->maxs, -2000000000, -2000000000, -2000000000);
+ for (;leaf < endleaf;leaf++)
+ {
+ VectorSet(leaf->mins, 2000000000, 2000000000, 2000000000);
+ VectorSet(leaf->maxs, -2000000000, -2000000000, -2000000000);
+ }
}
numportals = 0;
numpoints = 0;
portal++;
}
// add the portal's polygon points to the leaf bounding boxes
- for (i = 0;i < 2;i++)
+ if (mod_recalculatenodeboxes.integer)
{
- leaf = (mleaf_t *)p->nodes[i];
- for (j = 0;j < p->numpoints;j++)
+ for (i = 0;i < 2;i++)
{
- if (leaf->mins[0] > p->points[j*3+0]) leaf->mins[0] = p->points[j*3+0];
- if (leaf->mins[1] > p->points[j*3+1]) leaf->mins[1] = p->points[j*3+1];
- if (leaf->mins[2] > p->points[j*3+2]) leaf->mins[2] = p->points[j*3+2];
- if (leaf->maxs[0] < p->points[j*3+0]) leaf->maxs[0] = p->points[j*3+0];
- if (leaf->maxs[1] < p->points[j*3+1]) leaf->maxs[1] = p->points[j*3+1];
- if (leaf->maxs[2] < p->points[j*3+2]) leaf->maxs[2] = p->points[j*3+2];
+ leaf = (mleaf_t *)p->nodes[i];
+ for (j = 0;j < p->numpoints;j++)
+ {
+ if (leaf->mins[0] > p->points[j*3+0]) leaf->mins[0] = p->points[j*3+0];
+ if (leaf->mins[1] > p->points[j*3+1]) leaf->mins[1] = p->points[j*3+1];
+ if (leaf->mins[2] > p->points[j*3+2]) leaf->mins[2] = p->points[j*3+2];
+ if (leaf->maxs[0] < p->points[j*3+0]) leaf->maxs[0] = p->points[j*3+0];
+ if (leaf->maxs[1] < p->points[j*3+1]) leaf->maxs[1] = p->points[j*3+1];
+ if (leaf->maxs[2] < p->points[j*3+2]) leaf->maxs[2] = p->points[j*3+2];
+ }
}
}
}
}
// now recalculate the node bounding boxes from the leafs
- Mod_Q1BSP_RecursiveRecalcNodeBBox(loadmodel->brush.data_nodes + loadmodel->brushq1.hulls[0].firstclipnode);
+ if (mod_recalculatenodeboxes.integer)
+ Mod_Q1BSP_RecursiveRecalcNodeBBox(loadmodel->brush.data_nodes + loadmodel->brushq1.hulls[0].firstclipnode);
}
/*
mod->DrawSky = R_Q1BSP_DrawSky;
for (j = 0, surface = &mod->data_surfaces[mod->firstmodelsurface];j < mod->nummodelsurfaces;j++, surface++)
- if (surface->texture->basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION))
+ if (surface->texture->basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
break;
if (j < mod->nummodelsurfaces)
mod->DrawAddWaterPlanes = R_Q1BSP_DrawAddWaterPlanes;
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 | (r_picmipworld.integer ? TEXF_PICMIP : 0) | 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 (cls.state == ca_dedicated)
- return;
-
- for (i = 0;i < count;i++, in++, out++)
- Mod_LoadTextureFromQ3Shader(out, out->name, true, true, TEXF_MIPMAP | (r_picmipworld.integer ? TEXF_PICMIP : 0) | TEXF_COMPRESS);
}
static void Mod_Q3BSP_LoadPlanes(lump_t *l)
break; // we got all of them
if(image_width != size || image_height != size)
{
- for(i = 0; i <= count; ++i)
- Mem_Free(inpixels[i]);
- Host_Error("Mod_Q3BSP_LoadLightmaps: invalid external lightmap size in %s",loadmodel->name);
+ Mem_Free(inpixels[count]);
+ inpixels[count] = NULL;
+ Con_Printf("Mod_Q3BSP_LoadLightmaps: mismatched lightmap size in %s - external lightmap %s/lm_%04d does not match earlier ones\n", loadmodel->name, mapname, count);
+ break;
}
}
}
finalwidth = Q3PatchDimForTess(patchsize[0],xtess); //((patchsize[0] - 1) * xtess) + 1;
finalheight = Q3PatchDimForTess(patchsize[1],ytess); //((patchsize[1] - 1) * ytess) + 1;
finalvertices = finalwidth * finalheight;
- finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
+ oldnumtriangles = finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
type = Q3FACETYPE_MESH;
// generate geometry
// (note: normals are skipped because they get recalculated)
finalwidth = Q3PatchDimForTess(patchsize[0],cxtess); //((patchsize[0] - 1) * cxtess) + 1;
finalheight = Q3PatchDimForTess(patchsize[1],cytess); //((patchsize[1] - 1) * cytess) + 1;
finalvertices = finalwidth * finalheight;
- finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
+ oldnumtriangles2 = finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
// legacy collision geometry implementation
out->deprecatedq3data_collisionvertex3f = (float *)Mem_Alloc(loadmodel->mempool, sizeof(float[3]) * finalvertices);
Q3PatchTriangleElements(out->deprecatedq3data_collisionelement3i, finalwidth, finalheight, 0);
//Mod_SnapVertices(3, out->num_vertices, (loadmodel->surfmesh.data_vertex3f + 3 * out->num_firstvertex), 0.25);
- Mod_SnapVertices(3, out->num_collisionvertices, out->deprecatedq3data_collisionvertex3f, 1);
+ Mod_SnapVertices(3, finalvertices, out->deprecatedq3data_collisionvertex3f, 1);
- oldnumtriangles = out->num_triangles;
- oldnumtriangles2 = out->num_collisiontriangles;
- out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(out->num_collisiontriangles, out->deprecatedq3data_collisionelement3i, out->deprecatedq3data_collisionelement3i, out->deprecatedq3data_collisionvertex3f);
+ out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(finaltriangles, out->deprecatedq3data_collisionelement3i, out->deprecatedq3data_collisionelement3i, out->deprecatedq3data_collisionvertex3f);
// now optimize the collision mesh by finding triangle bboxes...
Mod_Q3BSP_BuildBBoxes(out->deprecatedq3data_collisionelement3i, out->num_collisiontriangles, out->deprecatedq3data_collisionvertex3f, &out->deprecatedq3data_collisionbbox6f, &out->deprecatedq3num_collisionbboxstride, mod_q3bsp_curves_collisions_stride.integer);
Q3PatchTesselateFloat(3, sizeof(float[3]), surfacecollisionvertex3f, patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, cxtess, cytess);
Q3PatchTriangleElements(surfacecollisionelement3i, finalwidth, finalheight, collisionvertices);
Mod_SnapVertices(3, finalvertices, surfacecollisionvertex3f, 1);
- oldnumtriangles = out->num_triangles;
- oldnumtriangles2 = out->num_collisiontriangles;
- out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(out->num_collisiontriangles, surfacecollisionelement3i, surfacecollisionelement3i, loadmodel->brush.data_collisionvertex3f);
+#if 1
+ // remove this once the legacy code is removed
+ {
+ int nc = out->num_collisiontriangles;
+#endif
+ out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(finaltriangles, surfacecollisionelement3i, surfacecollisionelement3i, loadmodel->brush.data_collisionvertex3f);
+#if 1
+ if(nc != out->num_collisiontriangles)
+ {
+ Con_Printf("number of collision triangles differs between BIH and BSP. FAIL.\n");
+ }
+ }
+#endif
if (developer_extra.integer)
Con_DPrintf("Mod_Q3BSP_LoadFaces: %ix%i curve became %i:%i vertices / %i:%i triangles (%i:%i degenerate)\n", patchsize[0], patchsize[1], out->num_vertices, out->num_collisionvertices, oldnumtriangles, oldnumtriangles2, oldnumtriangles - out->num_triangles, oldnumtriangles2 - out->num_collisiontriangles);
leaf = model->collision_bih.leafs + (-1-nodenum);
switch(leaf->type)
{
- case BIH_LEAF:
- // brush
+ case BIH_BRUSH:
brush = model->brush.data_brushes[leaf->itemindex].colbrushf;
Collision_TracePointBrushFloat(trace, point, brush);
break;
- case BIH_LEAF + 1:
+ case BIH_COLLISIONTRIANGLE:
// collision triangle - skipped because they have no volume
break;
- case BIH_LEAF + 2:
+ case BIH_RENDERTRIANGLE:
// render triangle - skipped because they have no volume
break;
- default:
- break;
}
}
const int *e;
const texture_t *texture;
int axis;
-#if 0
+#define BIHLINECLIP
+#ifdef BIHLINECLIP
int sideflags;
vec_t frontdist1;
vec_t frontdist2;
return;
#endif
axis = node->type - BIH_SPLITX;
-#if 1
+#if 0
if (segmentmins[axis] <= node->backmax)
{
if (segmentmaxs[axis] >= node->frontmin)
else
return; // trace falls between children
#else
- frontdist1 = start[axis] - node->backmax;
- frontdist2 = end[axis] - node->backmax;
- backdist1 = start[axis] - node->frontmin;
- backdist2 = end[axis] - node->frontmin;
+ frontdist1 = start[axis] - node->frontmin;
+ frontdist2 = end[axis] - node->frontmin;
+ backdist1 = start[axis] - node->backmax;
+ backdist2 = end[axis] - node->backmax;
sideflags = 0;
if (frontdist1 < 0)
sideflags |= 1;
sideflags |= 4;
if (backdist2 < 0)
sideflags |= 8;
+#if 0
+ if (sideflags & 12)
+ {
+ if ((sideflags & 3) != 3)
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+ nodenum = node->back;
+ }
+ else if ((sideflags & 3) != 3)
+ nodenum = node->front;
+ else
+ return; // trace falls between children
+#else
switch(sideflags)
{
case 0:
continue;
case 1:
// START end START END
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[0]);
start = clipped[0];
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#endif
nodenum = node->front;
break;
case 2:
+#ifdef BIHLINECLIP
// start END START END
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[0]);
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#endif
nodenum = node->front;
break;
case 3:
case 4:
// start end start END
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#ifdef BIHLINECLIP
backfrac = backdist1 / (backdist1 - backdist2);
VectorLerp(start, backfrac, end, clipped[0]);
end = clipped[0];
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#endif
nodenum = node->back;
break;
case 5:
// START end start END
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[1]);
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, clipped[1], end, linestart, lineend);
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#else
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#endif
nodenum = node->back;
break;
case 6:
// start END start END
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[1]);
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, clipped[1], linestart, lineend);
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#else
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#endif
nodenum = node->back;
break;
case 7:
// START END start END
+#ifdef BIHLINECLIP
backfrac = backdist1 / (backdist1 - backdist2);
VectorLerp(start, backfrac, end, clipped[0]);
end = clipped[0];
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#endif
nodenum = node->back;
break;
case 8:
// start end START end
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#ifdef BIHLINECLIP
backfrac = backdist1 / (backdist1 - backdist2);
VectorLerp(start, backfrac, end, clipped[0]);
start = clipped[0];
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#endif
nodenum = node->back;
break;
case 9:
// START end START end
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[1]);
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, clipped[1], end, linestart, lineend);
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#else
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#endif
nodenum = node->back;
break;
case 10:
// start END START end
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[1]);
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, clipped[1], linestart, lineend);
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#else
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#endif
nodenum = node->back;
break;
case 11:
// START END START end
+#ifdef BIHLINECLIP
backfrac = backdist1 / (backdist1 - backdist2);
VectorLerp(start, backfrac, end, clipped[0]);
start = clipped[0];
segmentmaxs[0] = max(start[0], end[0]);
segmentmaxs[1] = max(start[1], end[1]);
segmentmaxs[2] = max(start[2], end[2]);
+#endif
nodenum = node->back;
break;
case 12:
break;
case 13:
// START end start end
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[1]);
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, clipped[1], end, linestart, lineend);
+#else
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#endif
nodenum = node->back;
break;
case 14:
// start END start end
+#ifdef BIHLINECLIP
frontfrac = frontdist1 / (frontdist1 - frontdist2);
VectorLerp(start, frontfrac, end, clipped[1]);
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, clipped[1], linestart, lineend);
+#else
+ Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, node->front, start, end, linestart, lineend);
+#endif
nodenum = node->back;
break;
case 15:
nodenum = node->back;
continue;
}
+#endif
#endif
}
if (!model->collision_bih.leafs)
#endif
switch(leaf->type)
{
- case BIH_LEAF:
- // brush
+ case BIH_BRUSH:
brush = model->brush.data_brushes[leaf->itemindex].colbrushf;
Collision_TraceLineBrushFloat(trace, linestart, lineend, brush, brush);
break;
- case BIH_LEAF + 1:
- // collision triangle
+ case BIH_COLLISIONTRIANGLE:
+ if (!mod_q3bsp_curves_collisions.integer)
+ return;
e = model->brush.data_collisionelement3i + 3*leaf->itemindex;
texture = model->data_textures + leaf->textureindex;
Collision_TraceLineTriangleFloat(trace, linestart, lineend, model->brush.data_collisionvertex3f + e[0] * 3, model->brush.data_collisionvertex3f + e[1] * 3, model->brush.data_collisionvertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
break;
- case BIH_LEAF + 2:
- // render triangle
+ case BIH_RENDERTRIANGLE:
e = model->surfmesh.data_element3i + 3*leaf->itemindex;
texture = model->data_textures + leaf->textureindex;
Collision_TraceLineTriangleFloat(trace, linestart, lineend, model->surfmesh.data_vertex3f + e[0] * 3, model->surfmesh.data_vertex3f + e[1] * 3, model->surfmesh.data_vertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
break;
- default:
- break;
}
}
{
node = model->collision_bih.nodes + nodenum;
axis = node->type - BIH_SPLITX;
-#if 0
-#if 0
+#if 1
if (!BoxesOverlap(segmentmins, segmentmaxs, node->mins, node->maxs))
return;
#endif
+#if 0
Mod_CollisionBIH_TraceBrush_RecursiveBIHNode(trace, model, node->front, thisbrush_start, thisbrush_end, segmentmins, segmentmaxs);
nodenum = node->back;
continue;
#endif
switch(leaf->type)
{
- case BIH_LEAF:
- // brush
+ case BIH_BRUSH:
brush = model->brush.data_brushes[leaf->itemindex].colbrushf;
Collision_TraceBrushBrushFloat(trace, thisbrush_start, thisbrush_end, brush, brush);
break;
- case BIH_LEAF + 1:
- // collision triangle
+ case BIH_COLLISIONTRIANGLE:
+ if (!mod_q3bsp_curves_collisions.integer)
+ return;
e = model->brush.data_collisionelement3i + 3*leaf->itemindex;
texture = model->data_textures + leaf->textureindex;
Collision_TraceBrushTriangleFloat(trace, thisbrush_start, thisbrush_end, model->brush.data_collisionvertex3f + e[0] * 3, model->brush.data_collisionvertex3f + e[1] * 3, model->brush.data_collisionvertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
break;
- case BIH_LEAF + 2:
- // render triangle
+ case BIH_RENDERTRIANGLE:
e = model->surfmesh.data_element3i + 3*leaf->itemindex;
texture = model->data_textures + leaf->textureindex;
Collision_TraceBrushTriangleFloat(trace, thisbrush_start, thisbrush_end, model->surfmesh.data_vertex3f + e[0] * 3, model->surfmesh.data_vertex3f + e[1] * 3, model->surfmesh.data_vertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
break;
- default:
- break;
}
}
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)
{
+#if 0
+ // broken - needs to be modified to count front faces and backfaces to figure out if it is in solid
vec3_t end;
int hitsupercontents;
VectorSet(end, start[0], start[1], model->normalmins[2]);
+#endif
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->realfraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
+#if 0
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace, model, model->collision_bih.rootnode, start, end, start, end);
hitsupercontents = trace->hitsupercontents;
memset(trace, 0, sizeof(*trace));
trace->realfraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
trace->startsupercontents = hitsupercontents;
+#endif
}
int Mod_CollisionBIH_PointSuperContents_Mesh(struct model_s *model, int frame, const vec3_t start)
{
+#if 0
+ // broken - needs to be modified to count front faces and backfaces to figure out if it is in solid
trace_t trace;
vec3_t end;
VectorSet(end, start[0], start[1], model->normalmins[2]);
trace.hitsupercontentsmask = 0;
Mod_CollisionBIH_TraceLine_RecursiveBIHNode(&trace, model, model->collision_bih.rootnode, start, end, start, end);
return trace.hitsupercontents;
+#else
+ return 0;
+#endif
}
static void Mod_Q3BSP_TracePoint_RecursiveBSPNode(trace_t *trace, dp_model_t *model, mnode_t *node, const vec3_t point, int markframe)
// walk the tree until we hit a leaf, recursing for any split cases
while (node->plane)
{
+#if 0
+ if (!BoxesOverlap(segmentmins, segmentmaxs, node->mins, node->maxs))
+ return;
+ Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, node->children[0], start, end, startfrac, endfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
+ node = node->children[1];
+#else
// abort if this part of the bsp tree can not be hit by this trace
// if (!(node->combinedsupercontents & trace->hitsupercontentsmask))
// return;
Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, node->children[endside], mid, end, midfrac, endfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
return;
}
+#endif
}
// abort if this part of the bsp tree can not be hit by this trace
// if (!(node->combinedsupercontents & trace->hitsupercontentsmask))
nodesegmentmaxs[2] = max(start[2], end[2]) + 1;
// line trace the brushes
leaf = (mleaf_t *)node;
+#if 0
+ if (!BoxesOverlap(segmentmins, segmentmaxs, leaf->mins, leaf->maxs))
+ return;
+#endif
for (i = 0;i < leaf->numleafbrushes;i++)
{
brush = model->brush.data_brushes[leaf->firstleafbrush[i]].colbrushf;
// walk the tree until we hit a leaf, recursing for any split cases
while (node->plane)
{
+#if 0
+ if (!BoxesOverlap(segmentmins, segmentmaxs, node->mins, node->maxs))
+ return;
+ Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, model, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
+ node = node->children[1];
+#else
// abort if this part of the bsp tree can not be hit by this trace
// if (!(node->combinedsupercontents & trace->hitsupercontentsmask))
// return;
return; // ERROR: NAN bounding box!
// take whichever side the segment box is on
node = node->children[sides - 1];
+#endif
}
// abort if this part of the bsp tree can not be hit by this trace
// if (!(node->combinedsupercontents & trace->hitsupercontentsmask))
nodesegmentmaxs[2] = min(segmentmaxs[2], node->maxs[2] + 1);
// hit a leaf
leaf = (mleaf_t *)node;
+#if 0
+ if (!BoxesOverlap(segmentmins, segmentmaxs, leaf->mins, leaf->maxs))
+ return;
+#endif
for (i = 0;i < leaf->numleafbrushes;i++)
{
brush = model->brush.data_brushes[leaf->firstleafbrush[i]].colbrushf;
else if (model->brush.submodel)
{
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
- if (brush->colbrushf)
+ if (brush->colbrushf && BoxesOverlap(segmentmins, segmentmaxs, brush->colbrushf->mins, brush->colbrushf->maxs))
Collision_TraceLineBrushFloat(trace, start, end, brush->colbrushf, brush->colbrushf);
if (mod_q3bsp_curves_collisions.integer)
for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
- if (surface->num_collisiontriangles)
+ if (surface->num_collisiontriangles && BoxesOverlap(segmentmins, segmentmaxs, surface->mins, surface->maxs))
Collision_TraceLineTriangleMeshFloat(trace, start, end, surface->num_collisiontriangles, surface->deprecatedq3data_collisionelement3i, surface->deprecatedq3data_collisionvertex3f, surface->deprecatedq3num_collisionbboxstride, surface->deprecatedq3data_collisionbbox6f, surface->texture->supercontents, surface->texture->surfaceflags, surface->texture, segmentmins, segmentmaxs);
}
else
else if (model->brush.submodel)
{
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
- if (brush->colbrushf)
+ if (brush->colbrushf && BoxesOverlap(segmentmins, segmentmaxs, brush->colbrushf->mins, brush->colbrushf->maxs))
Collision_TraceBrushBrushFloat(trace, &thisbrush_start.brush, &thisbrush_end.brush, brush->colbrushf, brush->colbrushf);
if (mod_q3bsp_curves_collisions.integer)
for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
- if (surface->num_collisiontriangles)
+ if (surface->num_collisiontriangles && BoxesOverlap(segmentmins, segmentmaxs, surface->mins, surface->maxs))
Collision_TraceBrushTriangleMeshFloat(trace, &thisbrush_start.brush, &thisbrush_end.brush, surface->num_collisiontriangles, surface->deprecatedq3data_collisionelement3i, surface->deprecatedq3data_collisionvertex3f, surface->deprecatedq3num_collisionbboxstride, surface->deprecatedq3data_collisionbbox6f, surface->texture->supercontents, surface->texture->surfaceflags, surface->texture, segmentmins, segmentmaxs);
}
else
}
else
{
- bihnumleafs += model->nummodelbrushes;
+ for (brushindex = 0, brush = model->brush.data_brushes + brushindex+model->firstmodelbrush;brushindex < nummodelbrushes;brushindex++, brush++)
+ if (brush->colbrushf)
+ bihnumleafs++;
for (j = 0, surface = model->data_surfaces + model->firstmodelsurface;j < nummodelsurfaces;j++, surface++)
- bihnumleafs += surface->num_collisiontriangles;
+ {
+ if (surface->texture->basematerialflags & MATERIALFLAG_MESHCOLLISIONS)
+ bihnumleafs += surface->num_triangles;
+ else
+ bihnumleafs += surface->num_collisiontriangles;
+ }
}
if (!bihnumleafs)
// now populate the BIH leaf nodes
bihleafindex = 0;
- if (userendersurfaces)
+
+ // add render surfaces
+ renderelement3i = model->surfmesh.data_element3i;
+ rendervertex3f = model->surfmesh.data_vertex3f;
+ for (j = 0, surface = model->data_surfaces + model->firstmodelsurface;j < nummodelsurfaces;j++, surface++)
{
- // add render surfaces
- renderelement3i = model->surfmesh.data_element3i;
- rendervertex3f = model->surfmesh.data_vertex3f;
- for (j = 0, surface = model->data_surfaces + model->firstmodelsurface;j < nummodelsurfaces;j++, surface++)
+ for (triangleindex = 0, e = renderelement3i + 3*surface->num_firsttriangle;triangleindex < surface->num_triangles;triangleindex++, e += 3)
{
- for (triangleindex = 0, e = renderelement3i + 3*surface->num_firsttriangle;triangleindex < surface->num_triangles;triangleindex++, e += 3)
- {
- bihleafs[bihleafindex].type = BIH_LEAF + 2;
- bihleafs[bihleafindex].textureindex = surface->texture - model->data_textures;
- bihleafs[bihleafindex].itemindex = triangleindex+surface->num_firsttriangle;
- bihleafs[bihleafindex].mins[0] = min(rendervertex3f[3*e[0]+0], min(rendervertex3f[3*e[1]+0], rendervertex3f[3*e[2]+0])) - 1;
- bihleafs[bihleafindex].mins[1] = min(rendervertex3f[3*e[0]+1], min(rendervertex3f[3*e[1]+1], rendervertex3f[3*e[2]+1])) - 1;
- bihleafs[bihleafindex].mins[2] = min(rendervertex3f[3*e[0]+2], min(rendervertex3f[3*e[1]+2], rendervertex3f[3*e[2]+2])) - 1;
- bihleafs[bihleafindex].maxs[0] = max(rendervertex3f[3*e[0]+0], max(rendervertex3f[3*e[1]+0], rendervertex3f[3*e[2]+0])) + 1;
- bihleafs[bihleafindex].maxs[1] = max(rendervertex3f[3*e[0]+1], max(rendervertex3f[3*e[1]+1], rendervertex3f[3*e[2]+1])) + 1;
- bihleafs[bihleafindex].maxs[2] = max(rendervertex3f[3*e[0]+2], max(rendervertex3f[3*e[1]+2], rendervertex3f[3*e[2]+2])) + 1;
- bihleafindex++;
- }
+ if (!userendersurfaces && !(surface->texture->basematerialflags & MATERIALFLAG_MESHCOLLISIONS))
+ continue;
+ bihleafs[bihleafindex].type = BIH_RENDERTRIANGLE;
+ bihleafs[bihleafindex].textureindex = surface->texture - model->data_textures;
+ bihleafs[bihleafindex].itemindex = triangleindex+surface->num_firsttriangle;
+ bihleafs[bihleafindex].mins[0] = min(rendervertex3f[3*e[0]+0], min(rendervertex3f[3*e[1]+0], rendervertex3f[3*e[2]+0])) - 1;
+ bihleafs[bihleafindex].mins[1] = min(rendervertex3f[3*e[0]+1], min(rendervertex3f[3*e[1]+1], rendervertex3f[3*e[2]+1])) - 1;
+ bihleafs[bihleafindex].mins[2] = min(rendervertex3f[3*e[0]+2], min(rendervertex3f[3*e[1]+2], rendervertex3f[3*e[2]+2])) - 1;
+ bihleafs[bihleafindex].maxs[0] = max(rendervertex3f[3*e[0]+0], max(rendervertex3f[3*e[1]+0], rendervertex3f[3*e[2]+0])) + 1;
+ bihleafs[bihleafindex].maxs[1] = max(rendervertex3f[3*e[0]+1], max(rendervertex3f[3*e[1]+1], rendervertex3f[3*e[2]+1])) + 1;
+ bihleafs[bihleafindex].maxs[2] = max(rendervertex3f[3*e[0]+2], max(rendervertex3f[3*e[1]+2], rendervertex3f[3*e[2]+2])) + 1;
+ bihleafindex++;
}
}
- else
+
+ if (!userendersurfaces)
{
// add collision brushes
for (brushindex = 0, brush = model->brush.data_brushes + brushindex+model->firstmodelbrush;brushindex < nummodelbrushes;brushindex++, brush++)
{
- bihleafs[bihleafindex].type = BIH_LEAF;
+ if (!brush->colbrushf)
+ continue;
+ bihleafs[bihleafindex].type = BIH_BRUSH;
bihleafs[bihleafindex].textureindex = brush->texture - model->data_textures;
bihleafs[bihleafindex].itemindex = brushindex+model->firstmodelbrush;
VectorCopy(brush->colbrushf->mins, bihleafs[bihleafindex].mins);
{
for (triangleindex = 0, e = collisionelement3i + 3*surface->num_firstcollisiontriangle;triangleindex < surface->num_collisiontriangles;triangleindex++, e += 3)
{
- bihleafs[bihleafindex].type = BIH_LEAF + 1;
+ bihleafs[bihleafindex].type = BIH_COLLISIONTRIANGLE;
bihleafs[bihleafindex].textureindex = surface->texture - model->data_textures;
bihleafs[bihleafindex].itemindex = triangleindex+surface->num_firstcollisiontriangle;
bihleafs[bihleafindex].mins[0] = min(collisionvertex3f[3*e[0]+0], min(collisionvertex3f[3*e[1]+0], collisionvertex3f[3*e[2]+0])) - 1;
mod->DrawSky = R_Q1BSP_DrawSky;
for (j = 0;j < mod->nummodelsurfaces;j++)
- if (mod->data_surfaces[j + mod->firstmodelsurface].texture->basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION))
+ if (mod->data_surfaces[j + mod->firstmodelsurface].texture->basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION | MATERIALFLAG_CAMERA))
break;
if (j < mod->nummodelsurfaces)
mod->DrawAddWaterPlanes = R_Q1BSP_DrawAddWaterPlanes;
projects / xonotic / darkplaces.git / blobdiff