#include "wad.h"
-// note: model_shared.c sets up r_notexture, and r_surf_notexture
-
-qbyte mod_q1bsp_novis[(MAX_MAP_LEAFS + 7)/ 8];
-
-//cvar_t r_subdivide_size = {CVAR_SAVE, "r_subdivide_size", "128"};
-cvar_t halflifebsp = {0, "halflifebsp", "0"};
-cvar_t r_novis = {0, "r_novis", "0"};
-cvar_t r_miplightmaps = {CVAR_SAVE, "r_miplightmaps", "0"};
-cvar_t r_lightmaprgba = {0, "r_lightmaprgba", "1"};
-cvar_t r_nosurftextures = {0, "r_nosurftextures", "0"};
-cvar_t r_subdivisions_tolerance = {0, "r_subdivisions_tolerance", "4"};
-cvar_t r_subdivisions_mintess = {0, "r_subdivisions_mintess", "1"};
-cvar_t r_subdivisions_maxtess = {0, "r_subdivisions_maxtess", "1024"};
-cvar_t r_subdivisions_maxvertices = {0, "r_subdivisions_maxvertices", "65536"};
-cvar_t r_subdivisions_collision_tolerance = {0, "r_subdivisions_collision_tolerance", "15"};
-cvar_t r_subdivisions_collision_mintess = {0, "r_subdivisions_collision_mintess", "1"};
-cvar_t r_subdivisions_collision_maxtess = {0, "r_subdivisions_collision_maxtess", "1024"};
-cvar_t r_subdivisions_collision_maxvertices = {0, "r_subdivisions_collision_maxvertices", "4225"};
-cvar_t mod_q3bsp_curves_collisions = {0, "mod_q3bsp_curves_collisions", "1"};
-cvar_t mod_q3bsp_optimizedtraceline = {0, "mod_q3bsp_optimizedtraceline", "1"};
-cvar_t mod_q3bsp_debugtracebrush = {0, "mod_q3bsp_debugtracebrush", "0"};
-
-static void Mod_Q1BSP_Collision_Init (void);
+//cvar_t r_subdivide_size = {CVAR_SAVE, "r_subdivide_size", "128", "how large water polygons should be (smaller values produce more polygons which give better warping effects)"};
+cvar_t halflifebsp = {0, "halflifebsp", "0", "indicates the current map is hlbsp format (useful to know because of different bounding box sizes)"};
+cvar_t mcbsp = {0, "mcbsp", "0", "indicates the current map is mcbsp format (useful to know because of different bounding box sizes)"};
+cvar_t r_novis = {0, "r_novis", "0", "draws whole level, see also sv_cullentities_pvs 0"};
+cvar_t r_miplightmaps = {CVAR_SAVE, "r_miplightmaps", "0", "mipmaps lightmaps on upload, also expanding them to power of 2 sizes, this runs slower"};
+cvar_t r_lightmaprgba = {0, "r_lightmaprgba", "1", "whether to use RGBA (32bit) or RGB (24bit) lightmaps"};
+cvar_t r_nosurftextures = {0, "r_nosurftextures", "0", "pretends there was no texture lump found in the q1bsp/hlbsp loading (useful for debugging this rare case)"};
+cvar_t r_subdivisions_tolerance = {0, "r_subdivisions_tolerance", "4", "maximum error tolerance on curve subdivision for rendering purposes (in other words, the curves will be given as many polygons as necessary to represent curves at this quality)"};
+cvar_t r_subdivisions_mintess = {0, "r_subdivisions_mintess", "1", "minimum number of subdivisions (values above 1 will smooth curves that don't need it)"};
+cvar_t r_subdivisions_maxtess = {0, "r_subdivisions_maxtess", "1024", "maximum number of subdivisions (prevents curves beyond a certain detail level, limits smoothing)"};
+cvar_t r_subdivisions_maxvertices = {0, "r_subdivisions_maxvertices", "65536", "maximum vertices allowed per subdivided curve"};
+cvar_t r_subdivisions_collision_tolerance = {0, "r_subdivisions_collision_tolerance", "15", "maximum error tolerance on curve subdivision for collision purposes (usually a larger error tolerance than for rendering)"};
+cvar_t r_subdivisions_collision_mintess = {0, "r_subdivisions_collision_mintess", "1", "minimum number of subdivisions (values above 1 will smooth curves that don't need it)"};
+cvar_t r_subdivisions_collision_maxtess = {0, "r_subdivisions_collision_maxtess", "1024", "maximum number of subdivisions (prevents curves beyond a certain detail level, limits smoothing)"};
+cvar_t r_subdivisions_collision_maxvertices = {0, "r_subdivisions_collision_maxvertices", "4225", "maximum vertices allowed per subdivided curve"};
+cvar_t mod_q3bsp_curves_collisions = {0, "mod_q3bsp_curves_collisions", "1", "enables collisions with curves (SLOW)"};
+cvar_t mod_q3bsp_optimizedtraceline = {0, "mod_q3bsp_optimizedtraceline", "1", "whether to use optimized traceline code for line traces (as opposed to tracebox code)"};
+cvar_t mod_q3bsp_debugtracebrush = {0, "mod_q3bsp_debugtracebrush", "0", "selects different tracebrush bsp recursion algorithms (for debugging purposes only)"};
+
void Mod_BrushInit(void)
{
// Cvar_RegisterVariable(&r_subdivide_size);
Cvar_RegisterVariable(&halflifebsp);
+ Cvar_RegisterVariable(&mcbsp);
Cvar_RegisterVariable(&r_novis);
Cvar_RegisterVariable(&r_miplightmaps);
Cvar_RegisterVariable(&r_lightmaprgba);
Cvar_RegisterVariable(&mod_q3bsp_curves_collisions);
Cvar_RegisterVariable(&mod_q3bsp_optimizedtraceline);
Cvar_RegisterVariable(&mod_q3bsp_debugtracebrush);
- memset(mod_q1bsp_novis, 0xff, sizeof(mod_q1bsp_novis));
- Mod_Q1BSP_Collision_Init();
}
static mleaf_t *Mod_Q1BSP_PointInLeaf(model_t *model, const vec3_t p)
if (model == NULL)
return NULL;
- Mod_CheckLoaded(model);
-
// LordHavoc: modified to start at first clip node,
// in other words: first node of the (sub)model
node = model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode;
return (mleaf_t *)node;
}
-static void Mod_Q1BSP_AmbientSoundLevelsForPoint(model_t *model, const vec3_t p, qbyte *out, int outsize)
+static void Mod_Q1BSP_AmbientSoundLevelsForPoint(model_t *model, const vec3_t p, unsigned char *out, int outsize)
{
int i;
mleaf_t *leaf;
memset(out, 0, outsize);
}
-static int Mod_Q1BSP_BoxTouchingPVS(model_t *model, const qbyte *pvs, const vec3_t mins, const vec3_t maxs)
+static int Mod_Q1BSP_FindBoxClusters(model_t *model, const vec3_t mins, const vec3_t maxs, int maxclusters, int *clusterlist)
{
- int clusterindex, side, nodestackindex = 0;
+ int numclusters = 0;
+ int nodestackindex = 0;
mnode_t *node, *nodestack[1024];
- node = model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode;
+ if (!model->brush.num_pvsclusters)
+ return -1;
+ node = model->brush.data_nodes;
+ for (;;)
+ {
+#if 1
+ if (node->plane)
+ {
+ // node - recurse down the BSP tree
+ int sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides < 3)
+ {
+ if (sides == 0)
+ return -1; // ERROR: NAN bounding box!
+ // box is on one side of plane, take that path
+ node = node->children[sides-1];
+ }
+ else
+ {
+ // box crosses plane, take one path and remember the other
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ }
+ continue;
+ }
+ else
+ {
+ // leaf - add clusterindex to list
+ if (numclusters < maxclusters)
+ clusterlist[numclusters] = ((mleaf_t *)node)->clusterindex;
+ numclusters++;
+ }
+#else
+ if (BoxesOverlap(mins, maxs, node->mins, node->maxs))
+ {
+ if (node->plane)
+ {
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ continue;
+ }
+ else
+ {
+ // leaf - add clusterindex to list
+ if (numclusters < maxclusters)
+ clusterlist[numclusters] = ((mleaf_t *)node)->clusterindex;
+ numclusters++;
+ }
+ }
+#endif
+ // try another path we didn't take earlier
+ if (nodestackindex == 0)
+ break;
+ node = nodestack[--nodestackindex];
+ }
+ // return number of clusters found (even if more than the maxclusters)
+ return numclusters;
+}
+
+static int Mod_Q1BSP_BoxTouchingPVS(model_t *model, const unsigned char *pvs, const vec3_t mins, const vec3_t maxs)
+{
+ int nodestackindex = 0;
+ mnode_t *node, *nodestack[1024];
+ if (!model->brush.num_pvsclusters)
+ return true;
+ node = model->brush.data_nodes;
+ for (;;)
+ {
+#if 1
+ if (node->plane)
+ {
+ // node - recurse down the BSP tree
+ int sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides < 3)
+ {
+ if (sides == 0)
+ return -1; // ERROR: NAN bounding box!
+ // box is on one side of plane, take that path
+ node = node->children[sides-1];
+ }
+ else
+ {
+ // box crosses plane, take one path and remember the other
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ }
+ continue;
+ }
+ else
+ {
+ // leaf - check cluster bit
+ int clusterindex = ((mleaf_t *)node)->clusterindex;
+ if (CHECKPVSBIT(pvs, clusterindex))
+ {
+ // it is visible, return immediately with the news
+ return true;
+ }
+ }
+#else
+ if (BoxesOverlap(mins, maxs, node->mins, node->maxs))
+ {
+ if (node->plane)
+ {
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ continue;
+ }
+ else
+ {
+ // leaf - check cluster bit
+ int clusterindex = ((mleaf_t *)node)->clusterindex;
+ if (CHECKPVSBIT(pvs, clusterindex))
+ {
+ // it is visible, return immediately with the news
+ return true;
+ }
+ }
+ }
+#endif
+ // nothing to see here, try another path we didn't take earlier
+ if (nodestackindex == 0)
+ break;
+ node = nodestack[--nodestackindex];
+ }
+ // it is not visible
+ return false;
+}
+
+static int Mod_Q1BSP_BoxTouchingLeafPVS(model_t *model, const unsigned char *pvs, const vec3_t mins, const vec3_t maxs)
+{
+ int nodestackindex = 0;
+ mnode_t *node, *nodestack[1024];
+ if (!model->brush.num_leafs)
+ return true;
+ node = model->brush.data_nodes;
for (;;)
{
+#if 1
if (node->plane)
{
// node - recurse down the BSP tree
- side = BoxOnPlaneSide(mins, maxs, node->plane) - 1;
- if (side < 2)
+ int sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides < 3)
{
+ if (sides == 0)
+ return -1; // ERROR: NAN bounding box!
// box is on one side of plane, take that path
- node = node->children[side];
+ node = node->children[sides-1];
}
else
{
nodestack[nodestackindex++] = node->children[0];
node = node->children[1];
}
+ continue;
}
else
{
// leaf - check cluster bit
- clusterindex = ((mleaf_t *)node)->clusterindex;
+ int clusterindex = ((mleaf_t *)node) - model->brush.data_leafs;
if (CHECKPVSBIT(pvs, clusterindex))
{
// it is visible, return immediately with the news
return true;
}
+ }
+#else
+ if (BoxesOverlap(mins, maxs, node->mins, node->maxs))
+ {
+ if (node->plane)
+ {
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ continue;
+ }
+ else
+ {
+ // leaf - check cluster bit
+ int clusterindex = ((mleaf_t *)node) - model->brush.data_leafs;
+ if (CHECKPVSBIT(pvs, clusterindex))
+ {
+ // it is visible, return immediately with the news
+ return true;
+ }
+ }
+ }
+#endif
+ // nothing to see here, try another path we didn't take earlier
+ if (nodestackindex == 0)
+ break;
+ node = nodestack[--nodestackindex];
+ }
+ // it is not visible
+ return false;
+}
+
+static int Mod_Q1BSP_BoxTouchingVisibleLeafs(model_t *model, const unsigned char *visibleleafs, const vec3_t mins, const vec3_t maxs)
+{
+ int nodestackindex = 0;
+ mnode_t *node, *nodestack[1024];
+ if (!model->brush.num_leafs)
+ return true;
+ node = model->brush.data_nodes;
+ for (;;)
+ {
+#if 1
+ if (node->plane)
+ {
+ // node - recurse down the BSP tree
+ int sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides < 3)
+ {
+ if (sides == 0)
+ return -1; // ERROR: NAN bounding box!
+ // box is on one side of plane, take that path
+ node = node->children[sides-1];
+ }
+ else
+ {
+ // box crosses plane, take one path and remember the other
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ }
+ continue;
+ }
+ else
+ {
+ // leaf - check if it is visible
+ if (visibleleafs[(mleaf_t *)node - model->brush.data_leafs])
+ {
+ // it is visible, return immediately with the news
+ return true;
+ }
+ }
+#else
+ if (BoxesOverlap(mins, maxs, node->mins, node->maxs))
+ {
+ if (node->plane)
+ {
+ if (nodestackindex < 1024)
+ nodestack[nodestackindex++] = node->children[0];
+ node = node->children[1];
+ continue;
+ }
else
{
- // nothing to see here, try another path we didn't take earlier
- if (nodestackindex == 0)
- break;
- node = nodestack[--nodestackindex];
+ // leaf - check if it is visible
+ if (visibleleafs[(mleaf_t *)node - model->brush.data_leafs])
+ {
+ // it is visible, return immediately with the news
+ return true;
+ }
}
}
+#endif
+ // nothing to see here, try another path we didn't take earlier
+ if (nodestackindex == 0)
+ break;
+ node = nodestack[--nodestackindex];
}
// it is not visible
return false;
}
findnonsolidlocationinfo_t;
-#if 0
-extern cvar_t samelevel;
-#endif
static void Mod_Q1BSP_FindNonSolidLocation_r_Leaf(findnonsolidlocationinfo_t *info, mleaf_t *leaf)
{
int i, surfacenum, k, *tri, *mark;
float dist, f, vert[3][3], edge[3][3], facenormal[3], edgenormal[3][3], point[3];
-#if 0
- float surfnormal[3];
-#endif
msurface_t *surface;
for (surfacenum = 0, mark = leaf->firstleafsurface;surfacenum < leaf->numleafsurfaces;surfacenum++, mark++)
{
- surface = info->model->brushq1.surfaces + *mark;
- if (surface->flags & SURF_SOLIDCLIP)
+ surface = info->model->data_surfaces + *mark;
+ if (surface->texture->supercontents & SUPERCONTENTS_SOLID)
{
-#if 0
- VectorCopy(surface->plane->normal, surfnormal);
- if (surface->flags & SURF_PLANEBACK)
- VectorNegate(surfnormal, surfnormal);
-#endif
- for (k = 0;k < surface->mesh.num_triangles;k++)
+ for (k = 0;k < surface->num_triangles;k++)
{
- tri = surface->mesh.data_element3i + k * 3;
- VectorCopy((surface->mesh.data_vertex3f + tri[0] * 3), vert[0]);
- VectorCopy((surface->mesh.data_vertex3f + tri[1] * 3), vert[1]);
- VectorCopy((surface->mesh.data_vertex3f + tri[2] * 3), vert[2]);
+ tri = (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle) + k * 3;
+ VectorCopy((surface->groupmesh->data_vertex3f + tri[0] * 3), vert[0]);
+ VectorCopy((surface->groupmesh->data_vertex3f + tri[1] * 3), vert[1]);
+ VectorCopy((surface->groupmesh->data_vertex3f + tri[2] * 3), vert[2]);
VectorSubtract(vert[1], vert[0], edge[0]);
VectorSubtract(vert[2], vert[1], edge[1]);
CrossProduct(edge[1], edge[0], facenormal);
if (facenormal[0] || facenormal[1] || facenormal[2])
{
VectorNormalize(facenormal);
-#if 0
- if (VectorDistance(facenormal, surfnormal) > 0.01f)
- Con_Printf("a2! %f %f %f != %f %f %f\n", facenormal[0], facenormal[1], facenormal[2], surfnormal[0], surfnormal[1], surfnormal[2]);
-#endif
f = DotProduct(info->center, facenormal) - DotProduct(vert[0], facenormal);
if (f <= info->bestdist && f >= -info->bestdist)
{
CrossProduct(facenormal, edge[0], edgenormal[0]);
CrossProduct(facenormal, edge[1], edgenormal[1]);
CrossProduct(facenormal, edge[2], edgenormal[2]);
-#if 0
- if (samelevel.integer & 1)
- VectorNegate(edgenormal[0], edgenormal[0]);
- if (samelevel.integer & 2)
- VectorNegate(edgenormal[1], edgenormal[1]);
- if (samelevel.integer & 4)
- VectorNegate(edgenormal[2], edgenormal[2]);
- for (i = 0;i < 3;i++)
- if (DotProduct(vert[0], edgenormal[i]) > DotProduct(vert[i], edgenormal[i]) + 0.1f
- || DotProduct(vert[1], edgenormal[i]) > DotProduct(vert[i], edgenormal[i]) + 0.1f
- || DotProduct(vert[2], edgenormal[i]) > DotProduct(vert[i], edgenormal[i]) + 0.1f)
- Con_Printf("a! %i : %f %f %f (%f %f %f)\n", i, edgenormal[i][0], edgenormal[i][1], edgenormal[i][2], facenormal[0], facenormal[1], facenormal[2]);
-#endif
// face distance
if (DotProduct(info->center, edgenormal[0]) < DotProduct(vert[0], edgenormal[0])
&& DotProduct(info->center, edgenormal[1]) < DotProduct(vert[1], edgenormal[1])
return CONTENTS_EMPTY;
}
-typedef struct
+typedef struct RecursiveHullCheckTraceInfo_s
{
// the hull we're tracing through
const hull_t *hull;
}
#endif
-static void Mod_Q1BSP_TraceBox(struct model_s *model, int frame, trace_t *trace, const vec3_t boxstartmins, const vec3_t boxstartmaxs, const vec3_t boxendmins, const vec3_t boxendmaxs, int hitsupercontentsmask)
+static void Mod_Q1BSP_TraceBox(struct model_s *model, int frame, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
{
// this function currently only supports same size start and end
double boxsize[3];
rhc.trace->fraction = 1;
rhc.trace->realfraction = 1;
rhc.trace->allsolid = true;
- VectorSubtract(boxstartmaxs, boxstartmins, boxsize);
+ VectorSubtract(boxmaxs, boxmins, boxsize);
if (boxsize[0] < 3)
rhc.hull = &model->brushq1.hulls[0]; // 0x0x0
+ else if (model->brush.ismcbsp)
+ {
+ if (boxsize[2] < 48) // pick the nearest of 40 or 56
+ rhc.hull = &model->brushq1.hulls[2]; // 16x16x40
+ else
+ rhc.hull = &model->brushq1.hulls[1]; // 16x16x56
+ }
else if (model->brush.ishlbsp)
{
// LordHavoc: this has to have a minor tolerance (the .1) because of
else
rhc.hull = &model->brushq1.hulls[2]; // 64x64x88
}
- VectorSubtract(boxstartmins, rhc.hull->clip_mins, rhc.start);
- VectorSubtract(boxendmins, rhc.hull->clip_mins, rhc.end);
+ VectorMAMAM(1, start, 1, boxmins, -1, rhc.hull->clip_mins, rhc.start);
+ VectorMAMAM(1, end, 1, boxmins, -1, rhc.hull->clip_mins, rhc.end);
VectorSubtract(rhc.end, rhc.start, rhc.dist);
#if COLLISIONPARANOID >= 2
Con_Printf("t(%f %f %f,%f %f %f,%i %f %f %f)", rhc.start[0], rhc.start[1], rhc.start[2], rhc.end[0], rhc.end[1], rhc.end[2], rhc.hull - model->brushq1.hulls, rhc.hull->clip_mins[0], rhc.hull->clip_mins[1], rhc.hull->clip_mins[2]);
Mod_Q1BSP_RecursiveHullCheck(&rhc, rhc.hull->firstclipnode, 0, 1, rhc.start, rhc.end);
Con_Print("\n");
#else
- if (DotProduct(rhc.dist, rhc.dist))
+ if (VectorLength2(rhc.dist))
Mod_Q1BSP_RecursiveHullCheck(&rhc, rhc.hull->firstclipnode, 0, 1, rhc.start, rhc.end);
else
Mod_Q1BSP_RecursiveHullCheckPoint(&rhc, rhc.hull->firstclipnode);
#endif
}
-static hull_t box_hull;
-static dclipnode_t box_clipnodes[6];
-static mplane_t box_planes[6];
-
-static void Mod_Q1BSP_Collision_Init (void)
-{
- int i;
- int side;
-
- //Set up the planes and clipnodes so that the six floats of a bounding box
- //can just be stored out and get a proper hull_t structure.
-
- box_hull.clipnodes = box_clipnodes;
- box_hull.planes = box_planes;
- box_hull.firstclipnode = 0;
- box_hull.lastclipnode = 5;
-
- for (i = 0;i < 6;i++)
- {
- box_clipnodes[i].planenum = i;
-
- side = i&1;
-
- box_clipnodes[i].children[side] = CONTENTS_EMPTY;
- if (i != 5)
- box_clipnodes[i].children[side^1] = i + 1;
- else
- box_clipnodes[i].children[side^1] = CONTENTS_SOLID;
-
- box_planes[i].type = i>>1;
- box_planes[i].normal[i>>1] = 1;
- }
-}
-
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)
{
#if 1
Collision_TraceLineBrushFloat(trace, start, end, &cbox, &cbox);
#else
RecursiveHullCheckTraceInfo_t rhc;
+ static hull_t box_hull;
+ static dclipnode_t box_clipnodes[6];
+ static mplane_t box_planes[6];
// fill in a default trace
memset(&rhc, 0, sizeof(rhc));
memset(trace, 0, sizeof(trace_t));
#if COLLISIONPARANOID >= 3
Con_Printf("box_planes %f:%f %f:%f %f:%f\ncbox %f %f %f:%f %f %f\nbox %f %f %f:%f %f %f\n", box_planes[0].dist, box_planes[1].dist, box_planes[2].dist, box_planes[3].dist, box_planes[4].dist, box_planes[5].dist, cmins[0], cmins[1], cmins[2], cmaxs[0], cmaxs[1], cmaxs[2], mins[0], mins[1], mins[2], maxs[0], maxs[1], maxs[2]);
#endif
+
+ if (box_hull.clipnodes == NULL)
+ {
+ int i, side;
+
+ //Set up the planes and clipnodes so that the six floats of a bounding box
+ //can just be stored out and get a proper hull_t structure.
+
+ box_hull.clipnodes = box_clipnodes;
+ box_hull.planes = box_planes;
+ box_hull.firstclipnode = 0;
+ box_hull.lastclipnode = 5;
+
+ for (i = 0;i < 6;i++)
+ {
+ box_clipnodes[i].planenum = i;
+
+ side = i&1;
+
+ box_clipnodes[i].children[side] = CONTENTS_EMPTY;
+ if (i != 5)
+ box_clipnodes[i].children[side^1] = i + 1;
+ else
+ box_clipnodes[i].children[side^1] = CONTENTS_SOLID;
+
+ box_planes[i].type = i>>1;
+ box_planes[i].normal[i>>1] = 1;
+ }
+ }
+
// trace a line through the generated clipping hull
//rhc.boxsupercontents = boxsupercontents;
rhc.hull = &box_hull;
#endif
}
-static int Mod_Q1BSP_LightPoint_RecursiveBSPNode(vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal, const mnode_t *node, float x, float y, float startz, float endz)
+static int Mod_Q1BSP_LightPoint_RecursiveBSPNode(model_t *model, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal, const mnode_t *node, float x, float y, float startz, float endz)
{
int side, distz = endz - startz;
float front, back;
}
// go down front side
- if (node->children[side]->plane && Mod_Q1BSP_LightPoint_RecursiveBSPNode(ambientcolor, diffusecolor, diffusenormal, node->children[side], x, y, startz, mid))
+ if (node->children[side]->plane && Mod_Q1BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, node->children[side], x, y, startz, mid))
return true; // hit something
else
{
int i, ds, dt;
msurface_t *surface;
- surface = r_refdef.worldmodel->brushq1.surfaces + node->firstsurface;
+ surface = model->data_surfaces + node->firstsurface;
for (i = 0;i < node->numsurfaces;i++, surface++)
{
- if (!(surface->flags & SURF_LIGHTMAP) || !surface->samples)
+ if (!(surface->texture->basematerialflags & MATERIALFLAG_WALL) || !surface->lightmapinfo->samples)
continue; // no lightmaps
- ds = (int) (x * surface->texinfo->vecs[0][0] + y * surface->texinfo->vecs[0][1] + mid * surface->texinfo->vecs[0][2] + surface->texinfo->vecs[0][3]) - surface->texturemins[0];
- dt = (int) (x * surface->texinfo->vecs[1][0] + y * surface->texinfo->vecs[1][1] + mid * surface->texinfo->vecs[1][2] + surface->texinfo->vecs[1][3]) - surface->texturemins[1];
+ ds = (int) (x * surface->lightmapinfo->texinfo->vecs[0][0] + y * surface->lightmapinfo->texinfo->vecs[0][1] + mid * surface->lightmapinfo->texinfo->vecs[0][2] + surface->lightmapinfo->texinfo->vecs[0][3]) - surface->lightmapinfo->texturemins[0];
+ dt = (int) (x * surface->lightmapinfo->texinfo->vecs[1][0] + y * surface->lightmapinfo->texinfo->vecs[1][1] + mid * surface->lightmapinfo->texinfo->vecs[1][2] + surface->lightmapinfo->texinfo->vecs[1][3]) - surface->lightmapinfo->texturemins[1];
- if (ds >= 0 && ds < surface->extents[0] && dt >= 0 && dt < surface->extents[1])
+ if (ds >= 0 && ds < surface->lightmapinfo->extents[0] && dt >= 0 && dt < surface->lightmapinfo->extents[1])
{
- qbyte *lightmap;
+ unsigned char *lightmap;
int lmwidth, lmheight, maps, line3, size3, dsfrac = ds & 15, dtfrac = dt & 15, scale = 0, r00 = 0, g00 = 0, b00 = 0, r01 = 0, g01 = 0, b01 = 0, r10 = 0, g10 = 0, b10 = 0, r11 = 0, g11 = 0, b11 = 0;
- lmwidth = ((surface->extents[0]>>4)+1);
- lmheight = ((surface->extents[1]>>4)+1);
+ lmwidth = ((surface->lightmapinfo->extents[0]>>4)+1);
+ lmheight = ((surface->lightmapinfo->extents[1]>>4)+1);
line3 = lmwidth * 3; // LordHavoc: *3 for colored lighting
size3 = lmwidth * lmheight * 3; // LordHavoc: *3 for colored lighting
- lightmap = surface->samples + ((dt>>4) * lmwidth + (ds>>4))*3; // LordHavoc: *3 for colored lighting
+ lightmap = surface->lightmapinfo->samples + ((dt>>4) * lmwidth + (ds>>4))*3; // LordHavoc: *3 for colored lighting
- for (maps = 0;maps < MAXLIGHTMAPS && surface->styles[maps] != 255;maps++)
+ for (maps = 0;maps < MAXLIGHTMAPS && surface->lightmapinfo->styles[maps] != 255;maps++)
{
- scale = d_lightstylevalue[surface->styles[maps]];
+ scale = r_refdef.lightstylevalue[surface->lightmapinfo->styles[maps]];
r00 += lightmap[ 0] * scale;g00 += lightmap[ 1] * scale;b00 += lightmap[ 2] * scale;
r01 += lightmap[ 3] * scale;g01 += lightmap[ 4] * scale;b01 += lightmap[ 5] * scale;
r10 += lightmap[line3+0] * scale;g10 += lightmap[line3+1] * scale;b10 += lightmap[line3+2] * scale;
void Mod_Q1BSP_LightPoint(model_t *model, const vec3_t p, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal)
{
- Mod_Q1BSP_LightPoint_RecursiveBSPNode(ambientcolor, diffusecolor, diffusenormal, model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode, p[0], p[1], p[2], p[2] - 65536);
+ Mod_Q1BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode, p[0], p[1], p[2], p[2] - 65536);
+ VectorSet(diffusenormal, 0, 0, -1);
}
-static void Mod_Q1BSP_DecompressVis(const qbyte *in, const qbyte *inend, qbyte *out, qbyte *outend)
+static void Mod_Q1BSP_DecompressVis(const unsigned char *in, const unsigned char *inend, unsigned char *out, unsigned char *outend)
{
int c;
- qbyte *outstart = out;
+ unsigned char *outstart = out;
while (out < outend)
{
if (in == inend)
A sky texture is 256*128, with the right side being a masked overlay
==============
*/
-void R_Q1BSP_LoadSplitSky (qbyte *src, int width, int height, int bytesperpixel)
+void R_Q1BSP_LoadSplitSky (unsigned char *src, int width, int height, int bytesperpixel)
{
int i, j;
unsigned solidpixels[128*128], alphapixels[128*128];
if (width != 256 || height != 128)
{
loadmodel->brush.solidskytexture = R_LoadTexture2D(loadmodel->texturepool, "sky_solidtexture", width, height, src, bytesperpixel == 4 ? TEXTYPE_RGBA : TEXTYPE_PALETTE, TEXF_PRECACHE, bytesperpixel == 1 ? palette_complete : NULL);
- loadmodel->brush.alphaskytexture = NULL;;
+ loadmodel->brush.alphaskytexture = NULL;
return;
}
}
}
- loadmodel->brush.solidskytexture = R_LoadTexture2D(loadmodel->texturepool, "sky_solidtexture", 128, 128, (qbyte *) solidpixels, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
- loadmodel->brush.alphaskytexture = R_LoadTexture2D(loadmodel->texturepool, "sky_alphatexture", 128, 128, (qbyte *) alphapixels, TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL);
+ loadmodel->brush.solidskytexture = R_LoadTexture2D(loadmodel->texturepool, "sky_solidtexture", 128, 128, (unsigned char *) solidpixels, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
+ loadmodel->brush.alphaskytexture = R_LoadTexture2D(loadmodel->texturepool, "sky_alphatexture", 128, 128, (unsigned char *) alphapixels, TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL);
}
static void Mod_Q1BSP_LoadTextures(lump_t *l)
miptex_t *dmiptex;
texture_t *tx, *tx2, *anims[10], *altanims[10];
dmiptexlump_t *m;
- qbyte *data, *mtdata;
- char name[256];
+ unsigned char *data, *mtdata;
+ char name[MAX_QPATH];
- loadmodel->brush.data_textures = NULL;
+ loadmodel->data_textures = NULL;
// add two slots for notexture walls and notexture liquids
if (l->filelen)
{
m = (dmiptexlump_t *)(mod_base + l->fileofs);
m->nummiptex = LittleLong (m->nummiptex);
- loadmodel->brush.num_textures = m->nummiptex + 2;
+ loadmodel->num_textures = m->nummiptex + 2;
}
else
{
m = NULL;
- loadmodel->brush.num_textures = 2;
+ loadmodel->num_textures = 2;
}
- loadmodel->brush.data_textures = Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_textures * sizeof(texture_t));
+ loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_textures * sizeof(texture_t));
// fill out all slots with notexture
- for (i = 0, tx = loadmodel->brush.data_textures;i < loadmodel->brush.num_textures;i++, tx++)
+ for (i = 0, tx = loadmodel->data_textures;i < loadmodel->num_textures;i++, tx++)
{
strcpy(tx->name, "NO TEXTURE FOUND");
tx->width = 16;
tx->height = 16;
- tx->skin.base = r_notexture;
- if (i == loadmodel->brush.num_textures - 1)
- tx->flags = SURF_DRAWTURB | SURF_LIGHTBOTHSIDES;
+ tx->skin.base = r_texture_notexture;
+ tx->basematerialflags = 0;
+ if (i == loadmodel->num_textures - 1)
+ {
+ tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES;
+ tx->supercontents = SUPERCONTENTS_WATER;
+ }
else
- tx->flags = SURF_LIGHTMAP | SURF_SOLIDCLIP;
+ {
+ tx->basematerialflags |= MATERIALFLAG_WALL;
+ tx->supercontents = SUPERCONTENTS_SOLID;
+ }
tx->currentframe = tx;
}
dofs[i] = LittleLong(dofs[i]);
if (dofs[i] == -1 || r_nosurftextures.integer)
continue;
- dmiptex = (miptex_t *)((qbyte *)m + dofs[i]);
+ dmiptex = (miptex_t *)((unsigned char *)m + dofs[i]);
// make sure name is no more than 15 characters
for (j = 0;dmiptex->name[j] && j < 15;j++)
Con_Printf("Texture \"%s\" in \"%s\"is corrupt or incomplete\n", dmiptex->name, loadmodel->name);
continue;
}
- mtdata = (qbyte *)dmiptex + j;
+ mtdata = (unsigned char *)dmiptex + j;
}
if ((mtwidth & 15) || (mtheight & 15))
if (name[j] >= 'A' && name[j] <= 'Z')
name[j] += 'a' - 'A';
- tx = loadmodel->brush.data_textures + i;
+ tx = loadmodel->data_textures + i;
strcpy(tx->name, name);
tx->width = mtwidth;
tx->height = mtheight;
Con_Printf("warning: unnamed texture in %s, renaming to %s\n", loadmodel->name, tx->name);
}
- // LordHavoc: HL sky textures are entirely different than quake
- if (!loadmodel->brush.ishlbsp && !strncmp(tx->name, "sky", 3) && mtwidth == 256 && mtheight == 128)
+ if (cls.state != ca_dedicated)
{
- if (loadmodel->isworldmodel)
+ // LordHavoc: HL sky textures are entirely different than quake
+ if (!loadmodel->brush.ishlbsp && !strncmp(tx->name, "sky", 3) && mtwidth == 256 && mtheight == 128)
{
- data = loadimagepixels(tx->name, false, 0, 0);
- if (data)
+ if (loadmodel->isworldmodel)
{
- R_Q1BSP_LoadSplitSky(data, image_width, image_height, 4);
- Mem_Free(data);
+ data = loadimagepixels(tx->name, false, 0, 0);
+ if (data)
+ {
+ R_Q1BSP_LoadSplitSky(data, image_width, image_height, 4);
+ Mem_Free(data);
+ }
+ else if (mtdata != NULL)
+ R_Q1BSP_LoadSplitSky(mtdata, mtwidth, mtheight, 1);
}
- else if (mtdata != NULL)
- R_Q1BSP_LoadSplitSky(mtdata, mtwidth, mtheight, 1);
}
- }
- else
- {
- if (!Mod_LoadSkinFrame(&tx->skin, tx->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, true, true))
+ else
{
- // did not find external texture, load it from the bsp or wad3
- if (loadmodel->brush.ishlbsp)
+ if (!Mod_LoadSkinFrame(&tx->skin, tx->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, true))
{
- // internal texture overrides wad
- qbyte *pixels, *freepixels, *fogpixels;
- pixels = freepixels = NULL;
- if (mtdata)
- pixels = W_ConvertWAD3Texture(dmiptex);
- if (pixels == NULL)
- pixels = freepixels = W_GetTexture(tx->name);
- if (pixels != NULL)
+ // did not find external texture, load it from the bsp or wad3
+ if (loadmodel->brush.ishlbsp)
{
- tx->width = image_width;
- tx->height = image_height;
- tx->skin.base = tx->skin.merged = R_LoadTexture2D(loadmodel->texturepool, tx->name, image_width, image_height, pixels, TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, NULL);
- if (Image_CheckAlpha(pixels, image_width * image_height, true))
+ // internal texture overrides wad
+ unsigned char *pixels, *freepixels;
+ pixels = freepixels = NULL;
+ if (mtdata)
+ pixels = W_ConvertWAD3Texture(dmiptex);
+ if (pixels == NULL)
+ pixels = freepixels = W_GetTexture(tx->name);
+ if (pixels != NULL)
{
- fogpixels = Mem_Alloc(tempmempool, image_width * image_height * 4);
- for (j = 0;j < image_width * image_height * 4;j += 4)
- {
- fogpixels[j + 0] = 255;
- fogpixels[j + 1] = 255;
- fogpixels[j + 2] = 255;
- fogpixels[j + 3] = pixels[j + 3];
- }
- tx->skin.fog = R_LoadTexture2D(loadmodel->texturepool, tx->name, image_width, image_height, pixels, TEXTYPE_RGBA, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, NULL);
- Mem_Free(fogpixels);
+ tx->width = image_width;
+ tx->height = image_height;
+ Mod_LoadSkinFrame_Internal(&tx->skin, tx->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, false, pixels, image_width, image_height, 32, NULL, NULL);
}
+ if (freepixels)
+ Mem_Free(freepixels);
}
- if (freepixels)
- Mem_Free(freepixels);
+ else if (mtdata) // texture included
+ Mod_LoadSkinFrame_Internal(&tx->skin, tx->name, TEXF_MIPMAP | TEXF_PRECACHE | TEXF_PICMIP, false, tx->name[0] != '*' && r_fullbrights.integer, mtdata, tx->width, tx->height, 8, NULL, NULL);
}
- else if (mtdata) // texture included
- Mod_LoadSkinFrame_Internal(&tx->skin, tx->name, TEXF_MIPMAP | TEXF_PRECACHE | TEXF_PICMIP, false, true, tx->name[0] != '*' && r_fullbrights.integer, mtdata, tx->width, tx->height);
}
- }
- if (tx->skin.base == NULL)
- {
- // no texture found
- tx->width = 16;
- tx->height = 16;
- tx->skin.base = r_notexture;
+ if (tx->skin.base == NULL)
+ {
+ // no texture found
+ tx->width = 16;
+ tx->height = 16;
+ tx->skin.base = r_texture_notexture;
+ }
}
+ tx->basematerialflags = 0;
if (tx->name[0] == '*')
{
// turb does not block movement
- tx->flags = SURF_DRAWTURB | SURF_LIGHTBOTHSIDES;
- // LordHavoc: some turbulent textures should be fullbright and solid
- if (!strncmp(tx->name,"*lava",5)
- || !strncmp(tx->name,"*teleport",9)
- || !strncmp(tx->name,"*rift",5)) // Scourge of Armagon texture
- tx->flags |= SURF_DRAWFULLBRIGHT | SURF_DRAWNOALPHA;
+ tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES;
+ // LordHavoc: some turbulent textures should not be affected by wateralpha
+ if (strncmp(tx->name,"*lava",5)
+ && strncmp(tx->name,"*teleport",9)
+ && strncmp(tx->name,"*rift",5)) // Scourge of Armagon texture
+ tx->basematerialflags |= MATERIALFLAG_WATERALPHA;
+ if (!strncmp(tx->name, "*lava", 5))
+ tx->supercontents = SUPERCONTENTS_LAVA;
+ else if (!strncmp(tx->name, "*slime", 6))
+ tx->supercontents = SUPERCONTENTS_SLIME;
else
- tx->flags |= SURF_WATERALPHA;
+ tx->supercontents = SUPERCONTENTS_WATER;
}
else if (tx->name[0] == 's' && tx->name[1] == 'k' && tx->name[2] == 'y')
- tx->flags = SURF_DRAWSKY | SURF_SOLIDCLIP;
+ {
+ tx->supercontents = SUPERCONTENTS_SKY;
+ tx->basematerialflags |= MATERIALFLAG_SKY;
+ }
else
- tx->flags = SURF_LIGHTMAP | SURF_SOLIDCLIP;
+ {
+ tx->supercontents = SUPERCONTENTS_SOLID;
+ tx->basematerialflags |= MATERIALFLAG_WALL;
+ }
+ if (tx->skin.fog)
+ tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
// start out with no animation
tx->currentframe = tx;
// sequence the animations
for (i = 0;i < m->nummiptex;i++)
{
- tx = loadmodel->brush.data_textures + i;
+ tx = loadmodel->data_textures + i;
if (!tx || tx->name[0] != '+' || tx->name[1] == 0 || tx->name[2] == 0)
continue;
if (tx->anim_total[0] || tx->anim_total[1])
for (j = i;j < m->nummiptex;j++)
{
- tx2 = loadmodel->brush.data_textures + j;
+ tx2 = loadmodel->data_textures + j;
if (!tx2 || tx2->name[0] != '+' || strcmp(tx2->name+2, tx->name+2))
continue;
static void Mod_Q1BSP_LoadLighting(lump_t *l)
{
int i;
- qbyte *in, *out, *data, d;
+ unsigned char *in, *out, *data, d;
char litfilename[1024];
+ fs_offset_t filesize;
loadmodel->brushq1.lightdata = NULL;
if (loadmodel->brush.ishlbsp) // LordHavoc: load the colored lighting data straight
{
- loadmodel->brushq1.lightdata = Mem_Alloc(loadmodel->mempool, l->filelen);
+ loadmodel->brushq1.lightdata = (unsigned char *)Mem_Alloc(loadmodel->mempool, l->filelen);
for (i=0; i<l->filelen; i++)
loadmodel->brushq1.lightdata[i] = mod_base[l->fileofs+i] >>= 1;
}
+ else if (loadmodel->brush.ismcbsp)
+ {
+ loadmodel->brushq1.lightdata = (unsigned char *)Mem_Alloc(loadmodel->mempool, l->filelen);
+ memcpy(loadmodel->brushq1.lightdata, mod_base + l->fileofs, l->filelen);
+ }
else // LordHavoc: bsp version 29 (normal white lighting)
{
// LordHavoc: hope is not lost yet, check for a .lit file to load
strlcpy (litfilename, loadmodel->name, sizeof (litfilename));
FS_StripExtension (litfilename, litfilename, sizeof (litfilename));
strlcat (litfilename, ".lit", sizeof (litfilename));
- data = (qbyte*) FS_LoadFile(litfilename, tempmempool, false);
+ data = (unsigned char*) FS_LoadFile(litfilename, tempmempool, false, &filesize);
if (data)
{
- if (fs_filesize > 8 && data[0] == 'Q' && data[1] == 'L' && data[2] == 'I' && data[3] == 'T')
+ if (filesize == (fs_offset_t)(8 + l->filelen * 3) && data[0] == 'Q' && data[1] == 'L' && data[2] == 'I' && data[3] == 'T')
{
i = LittleLong(((int *)data)[1]);
if (i == 1)
{
Con_DPrintf("loaded %s\n", litfilename);
- loadmodel->brushq1.lightdata = Mem_Alloc(loadmodel->mempool, fs_filesize - 8);
- memcpy(loadmodel->brushq1.lightdata, data + 8, fs_filesize - 8);
+ loadmodel->brushq1.lightdata = (unsigned char *)Mem_Alloc(loadmodel->mempool, filesize - 8);
+ memcpy(loadmodel->brushq1.lightdata, data + 8, filesize - 8);
Mem_Free(data);
return;
}
}
else
{
- if (fs_filesize == 8)
+ if (filesize == 8)
Con_Print("Empty .lit file, ignoring\n");
else
- Con_Print("Corrupt .lit file (old version?), ignoring\n");
+ Con_Printf("Corrupt .lit file (file size %i bytes, should be %i bytes), ignoring\n", filesize, 8 + l->filelen * 3);
Mem_Free(data);
}
}
// LordHavoc: oh well, expand the white lighting data
if (!l->filelen)
return;
- loadmodel->brushq1.lightdata = Mem_Alloc(loadmodel->mempool, l->filelen*3);
+ loadmodel->brushq1.lightdata = (unsigned char *)Mem_Alloc(loadmodel->mempool, l->filelen*3);
in = loadmodel->brushq1.lightdata + l->filelen*2; // place the file at the end, so it will not be overwritten until the very last write
out = loadmodel->brushq1.lightdata;
memcpy(in, mod_base + l->fileofs, l->filelen);
}
}
-static void Mod_Q1BSP_LoadLightList(void)
-{
- int a, n, numlights;
- char tempchar, *s, *t, *lightsstring, lightsfilename[1024];
- mlight_t *e;
-
- strlcpy (lightsfilename, loadmodel->name, sizeof (lightsfilename));
- FS_StripExtension (lightsfilename, lightsfilename, sizeof(lightsfilename));
- strlcat (lightsfilename, ".lights", sizeof (lightsfilename));
- s = lightsstring = (char *) FS_LoadFile(lightsfilename, tempmempool, false);
- if (s)
- {
- numlights = 0;
- while (*s)
- {
- while (*s && *s != '\n' && *s != '\r')
- s++;
- if (!*s)
- {
- Mem_Free(lightsstring);
- Con_Printf("lights file must end with a newline\n");
- return;
- }
- s++;
- numlights++;
- }
- loadmodel->brushq1.lights = Mem_Alloc(loadmodel->mempool, numlights * sizeof(mlight_t));
- s = lightsstring;
- n = 0;
- while (*s && n < numlights)
- {
- t = s;
- while (*s && *s != '\n' && *s != '\r')
- s++;
- if (!*s)
- {
- Con_Printf("misparsed lights file!\n");
- break;
- }
- e = loadmodel->brushq1.lights + n;
- tempchar = *s;
- *s = 0;
- a = sscanf(t, "%f %f %f %f %f %f %f %f %f %f %f %f %f %d", &e->origin[0], &e->origin[1], &e->origin[2], &e->falloff, &e->light[0], &e->light[1], &e->light[2], &e->subtract, &e->spotdir[0], &e->spotdir[1], &e->spotdir[2], &e->spotcone, &e->distbias, &e->style);
- *s = tempchar;
- if (a != 14)
- {
- Con_Printf("invalid lights file, found %d parameters on line %i, should be 14 parameters (origin[0] origin[1] origin[2] falloff light[0] light[1] light[2] subtract spotdir[0] spotdir[1] spotdir[2] spotcone distancebias style)\n", a, n + 1);
- break;
- }
- if (*s == '\r')
- s++;
- if (*s == '\n')
- s++;
- n++;
- }
- if (*s)
- Con_Printf("misparsed lights file!\n");
- loadmodel->brushq1.numlights = numlights;
- Mem_Free(lightsstring);
- }
-}
-
static void Mod_Q1BSP_LoadVisibility(lump_t *l)
{
loadmodel->brushq1.num_compressedpvs = 0;
if (!l->filelen)
return;
loadmodel->brushq1.num_compressedpvs = l->filelen;
- loadmodel->brushq1.data_compressedpvs = Mem_Alloc(loadmodel->mempool, l->filelen);
+ loadmodel->brushq1.data_compressedpvs = (unsigned char *)Mem_Alloc(loadmodel->mempool, l->filelen);
memcpy(loadmodel->brushq1.data_compressedpvs, mod_base + l->fileofs, l->filelen);
}
key[strlen(key)-1] = 0;
if (!COM_ParseToken(&data, false))
return; // error
- strcpy(value, com_token);
+ dpsnprintf(value, sizeof(value), "%s", com_token);
if (!strcmp("wad", key)) // for HalfLife maps
{
if (loadmodel->brush.ishlbsp)
{
j = 0;
- for (i = 0;i < 4096;i++)
+ for (i = 0;i < (int)sizeof(value);i++)
if (value[i] != ';' && value[i] != '\\' && value[i] != '/' && value[i] != ':')
break;
if (value[i])
{
- for (;i < 4096;i++)
+ for (;i < (int)sizeof(value);i++)
{
// ignore path - the \\ check is for HalfLife... stupid windoze 'programmers'...
if (value[i] == '\\' || value[i] == '/' || value[i] == ':')
loadmodel->brush.entities = NULL;
if (!l->filelen)
return;
- loadmodel->brush.entities = Mem_Alloc(loadmodel->mempool, l->filelen);
+ loadmodel->brush.entities = (char *)Mem_Alloc(loadmodel->mempool, l->filelen);
memcpy(loadmodel->brush.entities, mod_base + l->fileofs, l->filelen);
if (loadmodel->brush.ishlbsp)
Mod_Q1BSP_ParseWadsFromEntityLump(loadmodel->brush.entities);
mvertex_t *out;
int i, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (dvertex_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadVertexes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
+ out = (mvertex_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
loadmodel->brushq1.vertexes = out;
loadmodel->brushq1.numvertexes = count;
}
}
-static void Mod_Q1BSP_LoadSubmodels(lump_t *l)
+// The following two functions should be removed and MSG_* or SZ_* function sets adjusted so they
+// can be used for this
+// REMOVEME
+int SB_ReadInt (unsigned char **buffer)
+{
+ int i;
+ i = ((*buffer)[0]) + 256*((*buffer)[1]) + 65536*((*buffer)[2]) + 16777216*((*buffer)[3]);
+ (*buffer) += 4;
+ return i;
+}
+
+// REMOVEME
+float SB_ReadFloat (unsigned char **buffer)
+{
+ union
+ {
+ int i;
+ float f;
+ } u;
+
+ u.i = SB_ReadInt (buffer);
+ return u.f;
+}
+
+static void Mod_Q1BSP_LoadSubmodels(lump_t *l, hullinfo_t *hullinfo)
{
- dmodel_t *in;
+ unsigned char *index;
dmodel_t *out;
int i, j, count;
- in = (void *)(mod_base + l->fileofs);
- if (l->filelen % sizeof(*in))
- Host_Error("Mod_Q1BSP_LoadSubmodels: funny lump size in %s",loadmodel->name);
- count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
+ index = (unsigned char *)(mod_base + l->fileofs);
+ if (l->filelen % (48+4*hullinfo->filehulls))
+ Host_Error ("Mod_Q1BSP_LoadSubmodels: funny lump size in %s", loadmodel->name);
+
+ count = l->filelen / (48+4*hullinfo->filehulls);
+ out = (dmodel_t *)Mem_Alloc (loadmodel->mempool, count*sizeof(*out));
loadmodel->brushq1.submodels = out;
loadmodel->brush.numsubmodels = count;
- for ( i=0 ; i<count ; i++, in++, out++)
- {
- for (j=0 ; j<3 ; j++)
- {
- // spread the mins / maxs by a pixel
- out->mins[j] = LittleFloat(in->mins[j]) - 1;
- out->maxs[j] = LittleFloat(in->maxs[j]) + 1;
- out->origin[j] = LittleFloat(in->origin[j]);
- }
- for (j=0 ; j<MAX_MAP_HULLS ; j++)
- out->headnode[j] = LittleLong(in->headnode[j]);
- out->visleafs = LittleLong(in->visleafs);
- out->firstface = LittleLong(in->firstface);
- out->numfaces = LittleLong(in->numfaces);
+ for (i = 0; i < count; i++, out++)
+ {
+ // spread out the mins / maxs by a pixel
+ out->mins[0] = SB_ReadFloat (&index) - 1;
+ out->mins[1] = SB_ReadFloat (&index) - 1;
+ out->mins[2] = SB_ReadFloat (&index) - 1;
+ out->maxs[0] = SB_ReadFloat (&index) + 1;
+ out->maxs[1] = SB_ReadFloat (&index) + 1;
+ out->maxs[2] = SB_ReadFloat (&index) + 1;
+ out->origin[0] = SB_ReadFloat (&index);
+ out->origin[1] = SB_ReadFloat (&index);
+ out->origin[2] = SB_ReadFloat (&index);
+ for (j = 0; j < hullinfo->filehulls; j++)
+ out->headnode[j] = SB_ReadInt (&index);
+ out->visleafs = SB_ReadInt (&index);
+ out->firstface = SB_ReadInt (&index);
+ out->numfaces = SB_ReadInt (&index);
}
}
medge_t *out;
int i, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (dedge_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadEdges: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (medge_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq1.edges = out;
loadmodel->brushq1.numedges = count;
{
out->v[0] = (unsigned short)LittleShort(in->v[0]);
out->v[1] = (unsigned short)LittleShort(in->v[1]);
+ if (out->v[0] >= loadmodel->brushq1.numvertexes || out->v[1] >= loadmodel->brushq1.numvertexes)
+ {
+ Con_Printf("Mod_Q1BSP_LoadEdges: %s has invalid vertex indices in edge %i (vertices %i %i >= numvertices %i)\n", loadmodel->name, i, out->v[0], out->v[1], loadmodel->brushq1.numvertexes);
+ out->v[0] = 0;
+ out->v[1] = 0;
+ }
}
}
mtexinfo_t *out;
int i, j, k, count, miptex;
- in = (void *)(mod_base + l->fileofs);
+ in = (texinfo_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadTexinfo: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (mtexinfo_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq1.texinfo = out;
loadmodel->brushq1.numtexinfo = count;
out->flags = LittleLong(in->flags);
out->texture = NULL;
- if (loadmodel->brush.data_textures)
+ if (loadmodel->data_textures)
{
- if ((unsigned int) miptex >= (unsigned int) loadmodel->brush.num_textures)
- Con_Printf("error in model \"%s\": invalid miptex index %i(of %i)\n", loadmodel->name, miptex, loadmodel->brush.num_textures);
+ if ((unsigned int) miptex >= (unsigned int) loadmodel->num_textures)
+ Con_Printf("error in model \"%s\": invalid miptex index %i(of %i)\n", loadmodel->name, miptex, loadmodel->num_textures);
else
- out->texture = loadmodel->brush.data_textures + miptex;
+ out->texture = loadmodel->data_textures + miptex;
}
if (out->flags & TEX_SPECIAL)
{
// if texture chosen is NULL or the shader needs a lightmap,
// force to notexture water shader
- if (out->texture == NULL || out->texture->flags & SURF_LIGHTMAP)
- out->texture = loadmodel->brush.data_textures + (loadmodel->brush.num_textures - 1);
+ if (out->texture == NULL || out->texture->basematerialflags & MATERIALFLAG_WALL)
+ out->texture = loadmodel->data_textures + (loadmodel->num_textures - 1);
}
else
{
// if texture chosen is NULL, force to notexture
if (out->texture == NULL)
- out->texture = loadmodel->brush.data_textures + (loadmodel->brush.num_textures - 2);
+ out->texture = loadmodel->data_textures + (loadmodel->num_textures - 2);
}
}
}
subdivpolytriangles = 0;
subdivpolyverts = 0;
- SubdividePolygon(surface->mesh.num_vertices, surface->mesh.data_vertex3f);
+ SubdividePolygon(surface->num_vertices, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
if (subdivpolytriangles < 1)
- Host_Error("Mod_Q1BSP_GenerateWarpMesh: no triangles?\n");
+ Host_Error("Mod_Q1BSP_GenerateWarpMesh: no triangles?");
surface->mesh = mesh = Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t) + subdivpolytriangles * sizeof(int[3]) + subdivpolyverts * sizeof(surfvertex_t));
mesh->num_vertices = subdivpolyverts;
for (i = 0, v = mesh->vertex;i < subdivpolyverts;i++, v++)
{
VectorCopy(subdivpolyvert[i], v->v);
- v->st[0] = DotProduct(v->v, surface->texinfo->vecs[0]);
- v->st[1] = DotProduct(v->v, surface->texinfo->vecs[1]);
+ v->st[0] = DotProduct(v->v, surface->lightmapinfo->texinfo->vecs[0]);
+ v->st[1] = DotProduct(v->v, surface->lightmapinfo->texinfo->vecs[1]);
}
}
#endif
int i, j, count, surfacenum, planenum, smax, tmax, ssize, tsize, firstedge, numedges, totalverts, totaltris;
float texmins[2], texmaxs[2], val;
- in = (void *)(mod_base + l->fileofs);
+ in = (dface_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadFaces: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- loadmodel->brushq1.surfaces = Mem_Alloc(loadmodel->mempool, count*sizeof(msurface_t));
+ loadmodel->data_surfaces = (msurface_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(msurface_t));
+ loadmodel->data_surfaces_lightmapinfo = (msurface_lightmapinfo_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(msurface_lightmapinfo_t));
- loadmodel->brushq1.numsurfaces = count;
+ loadmodel->num_surfaces = count;
totalverts = 0;
totaltris = 0;
- for (surfacenum = 0, in = (void *)(mod_base + l->fileofs);surfacenum < count;surfacenum++, in++)
+ for (surfacenum = 0, in = (dface_t *)(mod_base + l->fileofs);surfacenum < count;surfacenum++, in++)
{
numedges = LittleShort(in->numedges);
totalverts += numedges;
// TODO: split up into multiple meshes as needed to avoid exceeding 65536
// vertex limit
loadmodel->nummeshes = 1;
- loadmodel->meshlist = Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *));
- loadmodel->meshlist[0] = Mod_AllocSurfMesh(loadmodel->mempool, totalverts, totaltris, 0, 0, true, true, false);
+ loadmodel->meshlist = (surfmesh_t **)Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *));
+ loadmodel->meshlist[0] = Mod_AllocSurfMesh(loadmodel->mempool, totalverts, totaltris, true, false, false);
totalverts = 0;
totaltris = 0;
- for (surfacenum = 0, in = (void *)(mod_base + l->fileofs), surface = loadmodel->brushq1.surfaces;surfacenum < count;surfacenum++, in++, surface++)
+ for (surfacenum = 0, in = (dface_t *)(mod_base + l->fileofs), surface = loadmodel->data_surfaces;surfacenum < count;surfacenum++, in++, surface++)
{
- surface->number = surfacenum;
+ surface->lightmapinfo = loadmodel->data_surfaces_lightmapinfo + surfacenum;
+
// FIXME: validate edges, texinfo, etc?
firstedge = LittleLong(in->firstedge);
numedges = LittleShort(in->numedges);
if ((unsigned int) firstedge > (unsigned int) loadmodel->brushq1.numsurfedges || (unsigned int) numedges > (unsigned int) loadmodel->brushq1.numsurfedges || (unsigned int) firstedge + (unsigned int) numedges > (unsigned int) loadmodel->brushq1.numsurfedges)
- Host_Error("Mod_Q1BSP_LoadFaces: invalid edge range (firstedge %i, numedges %i, model edges %i)\n", firstedge, numedges, loadmodel->brushq1.numsurfedges);
+ Host_Error("Mod_Q1BSP_LoadFaces: invalid edge range (firstedge %i, numedges %i, model edges %i)", firstedge, numedges, loadmodel->brushq1.numsurfedges);
i = LittleShort(in->texinfo);
if ((unsigned int) i >= (unsigned int) loadmodel->brushq1.numtexinfo)
- Host_Error("Mod_Q1BSP_LoadFaces: invalid texinfo index %i(model has %i texinfos)\n", i, loadmodel->brushq1.numtexinfo);
- surface->texinfo = loadmodel->brushq1.texinfo + i;
- surface->flags = surface->texinfo->texture->flags;
+ Host_Error("Mod_Q1BSP_LoadFaces: invalid texinfo index %i(model has %i texinfos)", i, loadmodel->brushq1.numtexinfo);
+ surface->lightmapinfo->texinfo = loadmodel->brushq1.texinfo + i;
+ surface->texture = surface->lightmapinfo->texinfo->texture;
planenum = LittleShort(in->planenum);
if ((unsigned int) planenum >= (unsigned int) loadmodel->brush.num_planes)
- Host_Error("Mod_Q1BSP_LoadFaces: invalid plane index %i (model has %i planes)\n", planenum, loadmodel->brush.num_planes);
-
- if (LittleShort(in->side))
- surface->flags |= SURF_PLANEBACK;
-
- surface->plane = loadmodel->brush.data_planes + planenum;
-
- surface->mesh.num_vertices = numedges;
- surface->mesh.num_triangles = numedges - 2;
- surface->mesh.data_vertex3f = loadmodel->meshlist[0]->data_vertex3f + totalverts * 3;
- surface->mesh.data_texcoordtexture2f = loadmodel->meshlist[0]->data_texcoordtexture2f + totalverts * 2;
- surface->mesh.data_texcoordlightmap2f = loadmodel->meshlist[0]->data_texcoordlightmap2f + totalverts * 2;
- surface->mesh.data_texcoorddetail2f = loadmodel->meshlist[0]->data_texcoorddetail2f + totalverts * 2;
- surface->mesh.data_svector3f = loadmodel->meshlist[0]->data_svector3f + totalverts * 3;
- surface->mesh.data_tvector3f = loadmodel->meshlist[0]->data_tvector3f + totalverts * 3;
- surface->mesh.data_normal3f = loadmodel->meshlist[0]->data_normal3f + totalverts * 3;
- surface->mesh.data_lightmapoffsets = loadmodel->meshlist[0]->data_lightmapoffsets + totalverts;
- surface->mesh.data_element3i = loadmodel->meshlist[0]->data_element3i + totaltris * 3;
- surface->mesh.data_neighbor3i = loadmodel->meshlist[0]->data_neighbor3i + totaltris * 3;
+ Host_Error("Mod_Q1BSP_LoadFaces: invalid plane index %i (model has %i planes)", planenum, loadmodel->brush.num_planes);
+
+ //surface->flags = surface->texture->flags;
+ //if (LittleShort(in->side))
+ // surface->flags |= SURF_PLANEBACK;
+ //surface->plane = loadmodel->brush.data_planes + planenum;
+
+ surface->groupmesh = loadmodel->meshlist[0];
+ surface->num_firstvertex = totalverts;
+ surface->num_vertices = numedges;
+ surface->num_firsttriangle = totaltris;
+ surface->num_triangles = numedges - 2;
totalverts += numedges;
totaltris += numedges - 2;
// convert edges back to a normal polygon
- for (i = 0;i < surface->mesh.num_vertices;i++)
+ for (i = 0;i < surface->num_vertices;i++)
{
int lindex = loadmodel->brushq1.surfedges[firstedge + i];
float s, t;
if (lindex > 0)
- VectorCopy(loadmodel->brushq1.vertexes[loadmodel->brushq1.edges[lindex].v[0]].position, surface->mesh.data_vertex3f + i * 3);
+ VectorCopy(loadmodel->brushq1.vertexes[loadmodel->brushq1.edges[lindex].v[0]].position, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3);
else
- VectorCopy(loadmodel->brushq1.vertexes[loadmodel->brushq1.edges[-lindex].v[1]].position, surface->mesh.data_vertex3f + i * 3);
- s = DotProduct((surface->mesh.data_vertex3f + i * 3), surface->texinfo->vecs[0]) + surface->texinfo->vecs[0][3];
- t = DotProduct((surface->mesh.data_vertex3f + i * 3), surface->texinfo->vecs[1]) + surface->texinfo->vecs[1][3];
- surface->mesh.data_texcoordtexture2f[i * 2 + 0] = s / surface->texinfo->texture->width;
- surface->mesh.data_texcoordtexture2f[i * 2 + 1] = t / surface->texinfo->texture->height;
- surface->mesh.data_texcoorddetail2f[i * 2 + 0] = s * (1.0f / 16.0f);
- surface->mesh.data_texcoorddetail2f[i * 2 + 1] = t * (1.0f / 16.0f);
- surface->mesh.data_texcoordlightmap2f[i * 2 + 0] = 0;
- surface->mesh.data_texcoordlightmap2f[i * 2 + 1] = 0;
- surface->mesh.data_lightmapoffsets[i] = 0;
+ VectorCopy(loadmodel->brushq1.vertexes[loadmodel->brushq1.edges[-lindex].v[1]].position, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3);
+ s = DotProduct(((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3];
+ t = DotProduct(((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3];
+ (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex)[i * 2 + 0] = s / surface->texture->width;
+ (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex)[i * 2 + 1] = t / surface->texture->height;
+ (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 0] = 0;
+ (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 1] = 0;
+ (surface->groupmesh->data_lightmapoffsets + surface->num_firstvertex)[i] = 0;
}
- for (i = 0;i < surface->mesh.num_triangles;i++)
+ for (i = 0;i < surface->num_triangles;i++)
{
- surface->mesh.data_element3i[i * 3 + 0] = 0;
- surface->mesh.data_element3i[i * 3 + 1] = i + 1;
- surface->mesh.data_element3i[i * 3 + 2] = i + 2;
+ (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle)[i * 3 + 0] = 0 + surface->num_firstvertex;
+ (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle)[i * 3 + 1] = i + 1 + surface->num_firstvertex;
+ (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle)[i * 3 + 2] = i + 2 + surface->num_firstvertex;
}
// compile additional data about the surface geometry
- Mod_BuildTriangleNeighbors(surface->mesh.data_neighbor3i, surface->mesh.data_element3i, surface->mesh.num_triangles);
- Mod_BuildTextureVectorsAndNormals(surface->mesh.num_vertices, surface->mesh.num_triangles, surface->mesh.data_vertex3f, surface->mesh.data_texcoordtexture2f, surface->mesh.data_element3i, surface->mesh.data_svector3f, surface->mesh.data_tvector3f, surface->mesh.data_normal3f);
- BoxFromPoints(surface->mins, surface->maxs, surface->mesh.num_vertices, surface->mesh.data_vertex3f);
+ Mod_BuildTextureVectorsAndNormals(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, surface->groupmesh->data_vertex3f, surface->groupmesh->data_texcoordtexture2f, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle), surface->groupmesh->data_svector3f, surface->groupmesh->data_tvector3f, surface->groupmesh->data_normal3f, true);
+ BoxFromPoints(surface->mins, surface->maxs, surface->num_vertices, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
// generate surface extents information
- texmins[0] = texmaxs[0] = DotProduct(surface->mesh.data_vertex3f, surface->texinfo->vecs[0]) + surface->texinfo->vecs[0][3];
- texmins[1] = texmaxs[1] = DotProduct(surface->mesh.data_vertex3f, surface->texinfo->vecs[1]) + surface->texinfo->vecs[1][3];
- for (i = 1;i < surface->mesh.num_vertices;i++)
+ texmins[0] = texmaxs[0] = DotProduct((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3];
+ texmins[1] = texmaxs[1] = DotProduct((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3];
+ for (i = 1;i < surface->num_vertices;i++)
{
for (j = 0;j < 2;j++)
{
- val = DotProduct(surface->mesh.data_vertex3f + i * 3, surface->texinfo->vecs[j]) + surface->texinfo->vecs[j][3];
+ val = DotProduct((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3, surface->lightmapinfo->texinfo->vecs[j]) + surface->lightmapinfo->texinfo->vecs[j][3];
texmins[j] = min(texmins[j], val);
texmaxs[j] = max(texmaxs[j], val);
}
}
for (i = 0;i < 2;i++)
{
- surface->texturemins[i] = (int) floor(texmins[i] / 16.0) * 16;
- surface->extents[i] = (int) ceil(texmaxs[i] / 16.0) * 16 - surface->texturemins[i];
+ surface->lightmapinfo->texturemins[i] = (int) floor(texmins[i] / 16.0) * 16;
+ surface->lightmapinfo->extents[i] = (int) ceil(texmaxs[i] / 16.0) * 16 - surface->lightmapinfo->texturemins[i];
}
- smax = surface->extents[0] >> 4;
- tmax = surface->extents[1] >> 4;
- ssize = (surface->extents[0] >> 4) + 1;
- tsize = (surface->extents[1] >> 4) + 1;
+ smax = surface->lightmapinfo->extents[0] >> 4;
+ tmax = surface->lightmapinfo->extents[1] >> 4;
+ ssize = (surface->lightmapinfo->extents[0] >> 4) + 1;
+ tsize = (surface->lightmapinfo->extents[1] >> 4) + 1;
// lighting info
for (i = 0;i < MAXLIGHTMAPS;i++)
- surface->styles[i] = in->styles[i];
- // force lightmap upload on first time seeing the surface
- surface->cached_dlight = true;
- surface->lightmaptexturestride = 0;
+ surface->lightmapinfo->styles[i] = in->styles[i];
+ surface->lightmapinfo->lightmaptexturestride = 0;
surface->lightmaptexture = NULL;
i = LittleLong(in->lightofs);
if (i == -1)
- surface->samples = NULL;
+ {
+ surface->lightmapinfo->samples = NULL;
+ // give non-lightmapped water a 1x white lightmap
+ if ((surface->texture->basematerialflags & MATERIALFLAG_WATER) && (surface->lightmapinfo->texinfo->flags & TEX_SPECIAL) && ssize <= 256 && tsize <= 256)
+ {
+ surface->lightmapinfo->samples = (unsigned char *)Mem_Alloc(loadmodel->mempool, ssize * tsize * 3);
+ surface->lightmapinfo->styles[0] = 0;
+ memset(surface->lightmapinfo->samples, 128, ssize * tsize * 3);
+ }
+ }
else if (loadmodel->brush.ishlbsp) // LordHavoc: HalfLife map (bsp version 30)
- surface->samples = loadmodel->brushq1.lightdata + i;
+ surface->lightmapinfo->samples = loadmodel->brushq1.lightdata + i;
else // LordHavoc: white lighting (bsp version 29)
- surface->samples = loadmodel->brushq1.lightdata + (i * 3);
+ surface->lightmapinfo->samples = loadmodel->brushq1.lightdata + (i * 3);
- if (surface->texinfo->texture->flags & SURF_LIGHTMAP)
+ // check if we should apply a lightmap to this
+ if (!(surface->lightmapinfo->texinfo->flags & TEX_SPECIAL) || surface->lightmapinfo->samples)
{
+ int i, iu, iv;
+ float u, v, ubase, vbase, uscale, vscale;
+
if (ssize > 256 || tsize > 256)
Host_Error("Bad surface extents");
+ // force lightmap upload on first time seeing the surface
+ surface->cached_dlight = true;
// stainmap for permanent marks on walls
- surface->stainsamples = Mem_Alloc(loadmodel->mempool, ssize * tsize * 3);
+ surface->lightmapinfo->stainsamples = (unsigned char *)Mem_Alloc(loadmodel->mempool, ssize * tsize * 3);
// clear to white
- memset(surface->stainsamples, 255, ssize * tsize * 3);
- }
-
- if (surface->texinfo->texture->flags & SURF_LIGHTMAP)
- {
- int i, iu, iv;
- float u, v, ubase, vbase, uscale, vscale;
+ memset(surface->lightmapinfo->stainsamples, 255, ssize * tsize * 3);
if (r_miplightmaps.integer)
{
- surface->lightmaptexturestride = ssize;
- surface->lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, NULL, surface->lightmaptexturestride, tsize, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_MIPMAP | TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ surface->lightmapinfo->lightmaptexturestride = ssize;
+ surface->lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, NULL, surface->lightmapinfo->lightmaptexturestride, tsize, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_MIPMAP | TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
}
else
{
- surface->lightmaptexturestride = R_CompatibleFragmentWidth(ssize, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, 0);
- surface->lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, NULL, surface->lightmaptexturestride, tsize, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_FRAGMENT | TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ surface->lightmapinfo->lightmaptexturestride = R_CompatibleFragmentWidth(ssize, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, 0);
+ surface->lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, NULL, surface->lightmapinfo->lightmaptexturestride, tsize, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_FRAGMENT | TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
}
R_FragmentLocation(surface->lightmaptexture, NULL, NULL, &ubase, &vbase, &uscale, &vscale);
uscale = (uscale - ubase) / ssize;
vscale = (vscale - vbase) / tsize;
- for (i = 0;i < surface->mesh.num_vertices;i++)
+ for (i = 0;i < surface->num_vertices;i++)
{
- u = ((DotProduct((surface->mesh.data_vertex3f + i * 3), surface->texinfo->vecs[0]) + surface->texinfo->vecs[0][3]) + 8 - surface->texturemins[0]) * (1.0 / 16.0);
- v = ((DotProduct((surface->mesh.data_vertex3f + i * 3), surface->texinfo->vecs[1]) + surface->texinfo->vecs[1][3]) + 8 - surface->texturemins[1]) * (1.0 / 16.0);
- surface->mesh.data_texcoordlightmap2f[i * 2 + 0] = u * uscale + ubase;
- surface->mesh.data_texcoordlightmap2f[i * 2 + 1] = v * vscale + vbase;
+ u = ((DotProduct(((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3]) + 8 - surface->lightmapinfo->texturemins[0]) * (1.0 / 16.0);
+ v = ((DotProduct(((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3]) + 8 - surface->lightmapinfo->texturemins[1]) * (1.0 / 16.0);
+ (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 0] = u * uscale + ubase;
+ (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 1] = v * vscale + vbase;
// LordHavoc: calc lightmap data offset for vertex lighting to use
iu = (int) u;
iv = (int) v;
- surface->mesh.data_lightmapoffsets[i] = (bound(0, iv, tmax) * ssize + bound(0, iu, smax)) * 3;
+ (surface->groupmesh->data_lightmapoffsets + surface->num_firstvertex)[i] = (bound(0, iv, tmax) * ssize + bound(0, iu, smax)) * 3;
}
}
}
}
-static void Mod_Q1BSP_SetParent(mnode_t *node, mnode_t *parent)
+static void Mod_Q1BSP_LoadNodes_RecursiveSetParent(mnode_t *node, mnode_t *parent)
{
+ //if (node->parent)
+ // Host_Error("Mod_Q1BSP_LoadNodes_RecursiveSetParent: runaway recursion");
node->parent = parent;
if (node->plane)
{
- Mod_Q1BSP_SetParent(node->children[0], node);
- Mod_Q1BSP_SetParent(node->children[1], node);
+ Mod_Q1BSP_LoadNodes_RecursiveSetParent(node->children[0], node);
+ Mod_Q1BSP_LoadNodes_RecursiveSetParent(node->children[1], node);
}
}
dnode_t *in;
mnode_t *out;
- in = (void *)(mod_base + l->fileofs);
+ in = (dnode_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadNodes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
+ out = (mnode_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
loadmodel->brush.data_nodes = out;
loadmodel->brush.num_nodes = count;
}
}
- Mod_Q1BSP_SetParent(loadmodel->brush.data_nodes, NULL); // sets nodes and leafs
+ Mod_Q1BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL); // sets nodes and leafs
}
static void Mod_Q1BSP_LoadLeafs(lump_t *l)
mleaf_t *out;
int i, j, count, p;
- in = (void *)(mod_base + l->fileofs);
+ in = (dleaf_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadLeafs: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
+ out = (mleaf_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
loadmodel->brush.data_leafs = out;
loadmodel->brush.num_leafs = count;
// get visleafs from the submodel data
loadmodel->brush.num_pvsclusters = loadmodel->brushq1.submodels[0].visleafs;
loadmodel->brush.num_pvsclusterbytes = (loadmodel->brush.num_pvsclusters+7)>>3;
- loadmodel->brush.data_pvsclusters = Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_pvsclusters * loadmodel->brush.num_pvsclusterbytes);
+ loadmodel->brush.data_pvsclusters = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_pvsclusters * loadmodel->brush.num_pvsclusterbytes);
memset(loadmodel->brush.data_pvsclusters, 0xFF, loadmodel->brush.num_pvsclusters * loadmodel->brush.num_pvsclusterbytes);
for ( i=0 ; i<count ; i++, in++, out++)
}
}
-static void Mod_Q1BSP_LoadClipnodes(lump_t *l)
+static void Mod_Q1BSP_LoadClipnodes(lump_t *l, hullinfo_t *hullinfo)
{
dclipnode_t *in, *out;
int i, count;
hull_t *hull;
- in = (void *)(mod_base + l->fileofs);
+ in = (dclipnode_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadClipnodes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
+ out = (dclipnode_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
loadmodel->brushq1.clipnodes = out;
loadmodel->brushq1.numclipnodes = count;
- if (loadmodel->brush.ishlbsp)
- {
- hull = &loadmodel->brushq1.hulls[1];
- hull->clipnodes = out;
- hull->firstclipnode = 0;
- hull->lastclipnode = count-1;
- hull->planes = loadmodel->brush.data_planes;
- hull->clip_mins[0] = -16;
- hull->clip_mins[1] = -16;
- hull->clip_mins[2] = -36;
- hull->clip_maxs[0] = 16;
- hull->clip_maxs[1] = 16;
- hull->clip_maxs[2] = 36;
- VectorSubtract(hull->clip_maxs, hull->clip_mins, hull->clip_size);
-
- hull = &loadmodel->brushq1.hulls[2];
- hull->clipnodes = out;
- hull->firstclipnode = 0;
- hull->lastclipnode = count-1;
- hull->planes = loadmodel->brush.data_planes;
- hull->clip_mins[0] = -32;
- hull->clip_mins[1] = -32;
- hull->clip_mins[2] = -32;
- hull->clip_maxs[0] = 32;
- hull->clip_maxs[1] = 32;
- hull->clip_maxs[2] = 32;
- VectorSubtract(hull->clip_maxs, hull->clip_mins, hull->clip_size);
-
- hull = &loadmodel->brushq1.hulls[3];
- hull->clipnodes = out;
- hull->firstclipnode = 0;
- hull->lastclipnode = count-1;
- hull->planes = loadmodel->brush.data_planes;
- hull->clip_mins[0] = -16;
- hull->clip_mins[1] = -16;
- hull->clip_mins[2] = -18;
- hull->clip_maxs[0] = 16;
- hull->clip_maxs[1] = 16;
- hull->clip_maxs[2] = 18;
- VectorSubtract(hull->clip_maxs, hull->clip_mins, hull->clip_size);
- }
- else
+ for (i = 1; i < hullinfo->numhulls; i++)
{
- hull = &loadmodel->brushq1.hulls[1];
- hull->clipnodes = out;
- hull->firstclipnode = 0;
- hull->lastclipnode = count-1;
- hull->planes = loadmodel->brush.data_planes;
- hull->clip_mins[0] = -16;
- hull->clip_mins[1] = -16;
- hull->clip_mins[2] = -24;
- hull->clip_maxs[0] = 16;
- hull->clip_maxs[1] = 16;
- hull->clip_maxs[2] = 32;
- VectorSubtract(hull->clip_maxs, hull->clip_mins, hull->clip_size);
-
- hull = &loadmodel->brushq1.hulls[2];
+ hull = &loadmodel->brushq1.hulls[i];
hull->clipnodes = out;
hull->firstclipnode = 0;
hull->lastclipnode = count-1;
hull->planes = loadmodel->brush.data_planes;
- hull->clip_mins[0] = -32;
- hull->clip_mins[1] = -32;
- hull->clip_mins[2] = -24;
- hull->clip_maxs[0] = 32;
- hull->clip_maxs[1] = 32;
- hull->clip_maxs[2] = 64;
+ hull->clip_mins[0] = hullinfo->hullsizes[i][0][0];
+ hull->clip_mins[1] = hullinfo->hullsizes[i][0][1];
+ hull->clip_mins[2] = hullinfo->hullsizes[i][0][2];
+ hull->clip_maxs[0] = hullinfo->hullsizes[i][1][0];
+ hull->clip_maxs[1] = hullinfo->hullsizes[i][1][1];
+ hull->clip_maxs[2] = hullinfo->hullsizes[i][1][2];
VectorSubtract(hull->clip_maxs, hull->clip_mins, hull->clip_size);
}
out->children[0] = LittleShort(in->children[0]);
out->children[1] = LittleShort(in->children[1]);
if (out->children[0] >= count || out->children[1] >= count)
- Host_Error("Corrupt clipping hull(out of range child)\n");
+ Host_Error("Corrupt clipping hull(out of range child)");
}
}
hull = &loadmodel->brushq1.hulls[0];
in = loadmodel->brush.data_nodes;
- out = Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_nodes * sizeof(dclipnode_t));
+ out = (dclipnode_t *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_nodes * sizeof(dclipnode_t));
hull->clipnodes = out;
hull->firstclipnode = 0;
int i, j;
short *in;
- in = (void *)(mod_base + l->fileofs);
+ in = (short *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadLeaffaces: funny lump size in %s",loadmodel->name);
loadmodel->brush.num_leafsurfaces = l->filelen / sizeof(*in);
- loadmodel->brush.data_leafsurfaces = Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_leafsurfaces * sizeof(int));
+ loadmodel->brush.data_leafsurfaces = (int *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_leafsurfaces * sizeof(int));
for (i = 0;i < loadmodel->brush.num_leafsurfaces;i++)
{
j = (unsigned) LittleShort(in[i]);
- if (j >= loadmodel->brushq1.numsurfaces)
+ if (j >= loadmodel->num_surfaces)
Host_Error("Mod_Q1BSP_LoadLeaffaces: bad surface number");
loadmodel->brush.data_leafsurfaces[i] = j;
}
int i;
int *in;
- in = (void *)(mod_base + l->fileofs);
+ in = (int *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadSurfedges: funny lump size in %s",loadmodel->name);
loadmodel->brushq1.numsurfedges = l->filelen / sizeof(*in);
- loadmodel->brushq1.surfedges = Mem_Alloc(loadmodel->mempool, loadmodel->brushq1.numsurfedges * sizeof(int));
+ loadmodel->brushq1.surfedges = (int *)Mem_Alloc(loadmodel->mempool, loadmodel->brushq1.numsurfedges * sizeof(int));
for (i = 0;i < loadmodel->brushq1.numsurfedges;i++)
loadmodel->brushq1.surfedges[i] = LittleLong(in[i]);
mplane_t *out;
dplane_t *in;
- in = (void *)(mod_base + l->fileofs);
+ in = (dplane_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadPlanes: funny lump size in %s", loadmodel->name);
loadmodel->brush.num_planes = l->filelen / sizeof(*in);
- loadmodel->brush.data_planes = out = Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_planes * sizeof(*out));
+ loadmodel->brush.data_planes = out = (mplane_t *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_planes * sizeof(*out));
for (i = 0;i < loadmodel->brush.num_planes;i++, in++, out++)
{
char mapfilename[MAX_QPATH];
FS_StripExtension (loadmodel->name, mapfilename, sizeof (mapfilename));
strlcat (mapfilename, ".map", sizeof (mapfilename));
- maptext = (qbyte*) FS_LoadFile(mapfilename, tempmempool, false);
+ maptext = (unsigned char*) FS_LoadFile(mapfilename, tempmempool, false, NULL);
if (!maptext)
return;
text = maptext;
static portal_t *AllocPortal(void)
{
portal_t *p;
- p = Mem_Alloc(loadmodel->mempool, sizeof(portal_t));
+ p = (portal_t *)Mem_Alloc(loadmodel->mempool, sizeof(portal_t));
p->chain = portalchain;
portalchain = p;
return p;
mvertex_t *point;
mleaf_t *leaf, *endleaf;
- // recalculate bounding boxes for all leafs(because qbsp is very sloppy)
+ // tally up portal and point counts and recalculate bounding boxes for all
+ // leafs (because qbsp is very sloppy)
leaf = loadmodel->brush.data_leafs;
endleaf = leaf + loadmodel->brush.num_leafs;
for (;leaf < endleaf;leaf++)
VectorSet(leaf->maxs, -2000000000, -2000000000, -2000000000);
}
p = portalchain;
- while (p)
- {
- if (p->numpoints >= 3)
- {
- for (i = 0;i < 2;i++)
- {
- 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];
- }
- }
- }
- p = p->chain;
- }
-
- Mod_Q1BSP_RecursiveRecalcNodeBBox(loadmodel->brush.data_nodes);
-
- // tally up portal and point counts
- p = portalchain;
numportals = 0;
numpoints = 0;
while (p)
}
p = p->chain;
}
- loadmodel->brush.data_portals = Mem_Alloc(loadmodel->mempool, numportals * sizeof(mportal_t) + numpoints * sizeof(mvertex_t));
+ loadmodel->brush.data_portals = (mportal_t *)Mem_Alloc(loadmodel->mempool, numportals * sizeof(mportal_t) + numpoints * sizeof(mvertex_t));
loadmodel->brush.num_portals = numportals;
- loadmodel->brush.data_portalpoints = (void *)((qbyte *) loadmodel->brush.data_portals + numportals * sizeof(mportal_t));
+ loadmodel->brush.data_portalpoints = (mvertex_t *)((unsigned char *) loadmodel->brush.data_portals + numportals * sizeof(mportal_t));
loadmodel->brush.num_portalpoints = numpoints;
// clear all leaf portal chains
for (i = 0;i < loadmodel->brush.num_leafs;i++)
{
pnext = p->chain;
- // note: this check must match the one above or it will usually corrupt memory
- // the nodes[0] != nodes[1] check is because leaf 0 is the shared solid leaf, it can have many portals inside with leaf 0 on both sides
- if (p->numpoints >= 3 && p->nodes[0] != p->nodes[1] && ((mleaf_t *)p->nodes[0])->clusterindex >= 0 && ((mleaf_t *)p->nodes[1])->clusterindex >= 0)
+ if (p->numpoints >= 3 && p->nodes[0] != p->nodes[1])
{
- // first make the back to front portal(forward portal)
- portal->points = point;
- portal->numpoints = p->numpoints;
- portal->plane.dist = p->plane.dist;
- VectorCopy(p->plane.normal, portal->plane.normal);
- portal->here = (mleaf_t *)p->nodes[1];
- portal->past = (mleaf_t *)p->nodes[0];
- // copy points
- for (j = 0;j < portal->numpoints;j++)
+ // note: this check must match the one above or it will usually corrupt memory
+ // the nodes[0] != nodes[1] check is because leaf 0 is the shared solid leaf, it can have many portals inside with leaf 0 on both sides
+ if (((mleaf_t *)p->nodes[0])->clusterindex >= 0 && ((mleaf_t *)p->nodes[1])->clusterindex >= 0)
{
- VectorCopy(p->points + j*3, point->position);
- point++;
+ // first make the back to front portal(forward portal)
+ portal->points = point;
+ portal->numpoints = p->numpoints;
+ portal->plane.dist = p->plane.dist;
+ VectorCopy(p->plane.normal, portal->plane.normal);
+ portal->here = (mleaf_t *)p->nodes[1];
+ portal->past = (mleaf_t *)p->nodes[0];
+ // copy points
+ for (j = 0;j < portal->numpoints;j++)
+ {
+ VectorCopy(p->points + j*3, point->position);
+ point++;
+ }
+ BoxFromPoints(portal->mins, portal->maxs, portal->numpoints, portal->points->position);
+ PlaneClassify(&portal->plane);
+
+ // link into leaf's portal chain
+ portal->next = portal->here->portals;
+ portal->here->portals = portal;
+
+ // advance to next portal
+ portal++;
+
+ // then make the front to back portal(backward portal)
+ portal->points = point;
+ portal->numpoints = p->numpoints;
+ portal->plane.dist = -p->plane.dist;
+ VectorNegate(p->plane.normal, portal->plane.normal);
+ portal->here = (mleaf_t *)p->nodes[0];
+ portal->past = (mleaf_t *)p->nodes[1];
+ // copy points
+ for (j = portal->numpoints - 1;j >= 0;j--)
+ {
+ VectorCopy(p->points + j*3, point->position);
+ point++;
+ }
+ BoxFromPoints(portal->mins, portal->maxs, portal->numpoints, portal->points->position);
+ PlaneClassify(&portal->plane);
+
+ // link into leaf's portal chain
+ portal->next = portal->here->portals;
+ portal->here->portals = portal;
+
+ // advance to next portal
+ portal++;
}
- BoxFromPoints(portal->mins, portal->maxs, portal->numpoints, portal->points->position);
- PlaneClassify(&portal->plane);
-
- // link into leaf's portal chain
- portal->next = portal->here->portals;
- portal->here->portals = portal;
-
- // advance to next portal
- portal++;
-
- // then make the front to back portal(backward portal)
- portal->points = point;
- portal->numpoints = p->numpoints;
- portal->plane.dist = -p->plane.dist;
- VectorNegate(p->plane.normal, portal->plane.normal);
- portal->here = (mleaf_t *)p->nodes[0];
- portal->past = (mleaf_t *)p->nodes[1];
- // copy points
- for (j = portal->numpoints - 1;j >= 0;j--)
+ // add the portal's polygon points to the leaf bounding boxes
+ for (i = 0;i < 2;i++)
{
- VectorCopy(p->points + j*3, point->position);
- point++;
+ 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];
+ }
}
- BoxFromPoints(portal->mins, portal->maxs, portal->numpoints, portal->points->position);
- PlaneClassify(&portal->plane);
-
- // link into leaf's portal chain
- portal->next = portal->here->portals;
- portal->here->portals = portal;
-
- // advance to next portal
- portal++;
}
FreePortal(p);
p = pnext;
}
+ // now recalculate the node bounding boxes from the leafs
+ Mod_Q1BSP_RecursiveRecalcNodeBBox(loadmodel->brush.data_nodes);
}
/*
portalpointer = (void **) &node->portals;
while (1)
{
- t = *portalpointer;
+ t = (portal_t *)*portalpointer;
if (!t)
Host_Error("RemovePortalFromNodes: portal not in leaf");
for (i = 0;i < nodeportal->numpoints*3;i++)
frontpoints[i] = nodeportal->points[i];
- PolygonD_Divide(nodeportal->numpoints, frontpoints, clipplane.normal[0], clipplane.normal[1], clipplane.normal[2], clipplane.dist, 1.0/32.0, MAX_PORTALPOINTS, nodeportal->points, &nodeportal->numpoints, 0, NULL, NULL);
+ PolygonD_Divide(nodeportal->numpoints, frontpoints, clipplane.normal[0], clipplane.normal[1], clipplane.normal[2], clipplane.dist, 1.0/32.0, MAX_PORTALPOINTS, nodeportal->points, &nodeportal->numpoints, 0, NULL, NULL, NULL);
if (nodeportal->numpoints <= 0 || nodeportal->numpoints >= MAX_PORTALPOINTS)
break;
}
Con_Print("Mod_Q1BSP_RecursiveNodePortals: WARNING: new portal has too many points\n");
nodeportal->numpoints = 0;
}
- else
- {
- AddPortalToNodes(nodeportal, front, back);
-
- // split the portals of this node along this node's plane and assign them to the children of this node
- // (migrating the portals downward through the tree)
- for (portal = (portal_t *)node->portals;portal;portal = nextportal)
- {
- if (portal->nodes[0] == portal->nodes[1])
- Host_Error("Mod_Q1BSP_RecursiveNodePortals: portal has same node on both sides(2)");
- if (portal->nodes[0] == node)
- side = 0;
- else if (portal->nodes[1] == node)
- side = 1;
- else
- Host_Error("Mod_Q1BSP_RecursiveNodePortals: mislinked portal");
- nextportal = portal->next[side];
- other_node = portal->nodes[!side];
- RemovePortalFromNodes(portal);
+ AddPortalToNodes(nodeportal, front, back);
- // cut the portal into two portals, one on each side of the node plane
- PolygonD_Divide(portal->numpoints, portal->points, plane->normal[0], plane->normal[1], plane->normal[2], plane->dist, 1.0/32.0, MAX_PORTALPOINTS, frontpoints, &numfrontpoints, MAX_PORTALPOINTS, backpoints, &numbackpoints);
+ // split the portals of this node along this node's plane and assign them to the children of this node
+ // (migrating the portals downward through the tree)
+ for (portal = (portal_t *)node->portals;portal;portal = nextportal)
+ {
+ if (portal->nodes[0] == portal->nodes[1])
+ Host_Error("Mod_Q1BSP_RecursiveNodePortals: portal has same node on both sides(2)");
+ if (portal->nodes[0] == node)
+ side = 0;
+ else if (portal->nodes[1] == node)
+ side = 1;
+ else
+ Host_Error("Mod_Q1BSP_RecursiveNodePortals: mislinked portal");
+ nextportal = portal->next[side];
+ if (!portal->numpoints)
+ continue;
- if (!numfrontpoints)
- {
- if (side == 0)
- AddPortalToNodes(portal, back, other_node);
- else
- AddPortalToNodes(portal, other_node, back);
- continue;
- }
- if (!numbackpoints)
- {
- if (side == 0)
- AddPortalToNodes(portal, front, other_node);
- else
- AddPortalToNodes(portal, other_node, front);
- continue;
- }
+ other_node = portal->nodes[!side];
+ RemovePortalFromNodes(portal);
- // the portal is split
- splitportal = AllocPortal();
- temp = splitportal->chain;
- *splitportal = *portal;
- splitportal->chain = temp;
- for (i = 0;i < numbackpoints*3;i++)
- splitportal->points[i] = backpoints[i];
- splitportal->numpoints = numbackpoints;
- for (i = 0;i < numfrontpoints*3;i++)
- portal->points[i] = frontpoints[i];
- portal->numpoints = numfrontpoints;
+ // cut the portal into two portals, one on each side of the node plane
+ PolygonD_Divide(portal->numpoints, portal->points, plane->normal[0], plane->normal[1], plane->normal[2], plane->dist, 1.0/32.0, MAX_PORTALPOINTS, frontpoints, &numfrontpoints, MAX_PORTALPOINTS, backpoints, &numbackpoints, NULL);
+ if (!numfrontpoints)
+ {
+ if (side == 0)
+ AddPortalToNodes(portal, back, other_node);
+ else
+ AddPortalToNodes(portal, other_node, back);
+ continue;
+ }
+ if (!numbackpoints)
+ {
if (side == 0)
- {
AddPortalToNodes(portal, front, other_node);
- AddPortalToNodes(splitportal, back, other_node);
- }
else
- {
AddPortalToNodes(portal, other_node, front);
- AddPortalToNodes(splitportal, other_node, back);
- }
+ continue;
+ }
+
+ // the portal is split
+ splitportal = AllocPortal();
+ temp = splitportal->chain;
+ *splitportal = *portal;
+ splitportal->chain = temp;
+ for (i = 0;i < numbackpoints*3;i++)
+ splitportal->points[i] = backpoints[i];
+ splitportal->numpoints = numbackpoints;
+ for (i = 0;i < numfrontpoints*3;i++)
+ portal->points[i] = frontpoints[i];
+ portal->numpoints = numfrontpoints;
+
+ if (side == 0)
+ {
+ AddPortalToNodes(portal, front, other_node);
+ AddPortalToNodes(splitportal, back, other_node);
+ }
+ else
+ {
+ AddPortalToNodes(portal, other_node, front);
+ AddPortalToNodes(splitportal, other_node, back);
}
}
memset(stylecounts, 0, sizeof(stylecounts));
for (i = 0;i < model->nummodelsurfaces;i++)
{
- surface = model->brushq1.surfaces + model->firstmodelsurface + i;
+ surface = model->data_surfaces + model->firstmodelsurface + i;
for (j = 0;j < MAXLIGHTMAPS;j++)
- stylecounts[surface->styles[j]]++;
+ stylecounts[surface->lightmapinfo->styles[j]]++;
}
totalcount = 0;
model->brushq1.light_styles = 0;
}
if (!totalcount)
return;
- model->brushq1.light_style = Mem_Alloc(mempool, model->brushq1.light_styles * sizeof(qbyte));
- model->brushq1.light_stylevalue = Mem_Alloc(mempool, model->brushq1.light_styles * sizeof(int));
- model->brushq1.light_styleupdatechains = Mem_Alloc(mempool, model->brushq1.light_styles * sizeof(msurface_t **));
- model->brushq1.light_styleupdatechainsbuffer = Mem_Alloc(mempool, totalcount * sizeof(msurface_t *));
+ model->brushq1.light_style = (unsigned char *)Mem_Alloc(mempool, model->brushq1.light_styles * sizeof(unsigned char));
+ model->brushq1.light_stylevalue = (int *)Mem_Alloc(mempool, model->brushq1.light_styles * sizeof(int));
+ model->brushq1.light_styleupdatechains = (msurface_t ***)Mem_Alloc(mempool, model->brushq1.light_styles * sizeof(msurface_t **));
+ model->brushq1.light_styleupdatechainsbuffer = (msurface_t **)Mem_Alloc(mempool, totalcount * sizeof(msurface_t *));
model->brushq1.light_styles = 0;
for (i = 0;i < 255;i++)
if (stylecounts[i])
}
for (i = 0;i < model->nummodelsurfaces;i++)
{
- surface = model->brushq1.surfaces + model->firstmodelsurface + i;
+ surface = model->data_surfaces + model->firstmodelsurface + i;
for (j = 0;j < MAXLIGHTMAPS;j++)
- if (surface->styles[j] != 255)
- *model->brushq1.light_styleupdatechains[remapstyles[surface->styles[j]]]++ = surface;
+ if (surface->lightmapinfo->styles[j] != 255)
+ *model->brushq1.light_styleupdatechains[remapstyles[surface->lightmapinfo->styles[j]]]++ = surface;
}
j = 0;
for (i = 0;i < model->brushq1.light_styles;i++)
//Returns PVS data for a given point
//(note: can return NULL)
-static qbyte *Mod_Q1BSP_GetPVS(model_t *model, const vec3_t p)
+static unsigned char *Mod_Q1BSP_GetPVS(model_t *model, const vec3_t p)
{
mnode_t *node;
- Mod_CheckLoaded(model);
node = model->brush.data_nodes;
while (node->plane)
node = node->children[(node->plane->type < 3 ? p[node->plane->type] : DotProduct(p,node->plane->normal)) < node->plane->dist];
return NULL;
}
-static void Mod_Q1BSP_FatPVS_RecursiveBSPNode(model_t *model, const vec3_t org, vec_t radius, qbyte *pvsbuffer, int pvsbytes, mnode_t *node)
+static void Mod_Q1BSP_FatPVS_RecursiveBSPNode(model_t *model, const vec3_t org, vec_t radius, unsigned char *pvsbuffer, int pvsbytes, mnode_t *node)
{
while (node->plane)
{
if (((mleaf_t *)node)->clusterindex >= 0)
{
int i;
- qbyte *pvs = model->brush.data_pvsclusters + ((mleaf_t *)node)->clusterindex * model->brush.num_pvsclusterbytes;
+ unsigned char *pvs = model->brush.data_pvsclusters + ((mleaf_t *)node)->clusterindex * model->brush.num_pvsclusterbytes;
for (i = 0;i < pvsbytes;i++)
pvsbuffer[i] |= pvs[i];
}
//Calculates a PVS that is the inclusive or of all leafs within radius pixels
//of the given point.
-static int Mod_Q1BSP_FatPVS(model_t *model, const vec3_t org, vec_t radius, qbyte *pvsbuffer, int pvsbufferlength)
+static int Mod_Q1BSP_FatPVS(model_t *model, const vec3_t org, vec_t radius, unsigned char *pvsbuffer, int pvsbufferlength)
{
- int bytes = ((model->brush.num_leafs - 1) + 7) >> 3;
+ int bytes = model->brush.num_pvsclusterbytes;
bytes = min(bytes, pvsbufferlength);
- if (r_novis.integer || !Mod_Q1BSP_GetPVS(model, org))
+ if (r_novis.integer || !model->brush.num_pvsclusters || !Mod_Q1BSP_GetPVS(model, org))
{
memset(pvsbuffer, 0xFF, bytes);
return bytes;
const hull_t *hull;
VectorSubtract(inmaxs, inmins, size);
- if (cmodel->brush.ishlbsp)
+ if (cmodel->brush.ismcbsp)
+ {
+ if (size[0] < 3)
+ hull = &cmodel->brushq1.hulls[0]; // 0x0x0
+ else if (size[2] < 48) // pick the nearest of 40 or 56
+ hull = &cmodel->brushq1.hulls[2]; // 16x16x40
+ else
+ hull = &cmodel->brushq1.hulls[1]; // 16x16x56
+ }
+ else if (cmodel->brush.ishlbsp)
{
if (size[0] < 3)
hull = &cmodel->brushq1.hulls[0]; // 0x0x0
VectorAdd(inmins, hull->clip_size, outmaxs);
}
-/*
-void Mod_Q1BSP_RecursiveGetVisible(mnode_t *node, model_t *model, const vec3_t point, const vec3_t mins, const vec3_t maxs, int maxleafs, mleaf_t *leaflist, int *numleafs, int maxsurfaces, msurface_t *surfacelist, int *numsurfaces, const qbyte *pvs)
-{
- mleaf_t *leaf;
- for (;;)
- {
- if (!BoxesOverlap(node->mins, node->maxs, mins, maxs))
- return;
- if (!node->plane)
- break;
- Mod_Q1BSP_RecursiveGetVisible(node->children[0], model, point, mins, maxs, maxleafs, leaflist, numleafs, maxsurfaces, surfacelist, numsurfaces, pvs);
- node = node->children[1];
- }
- leaf = (mleaf_t *)node;
- if ((pvs == NULL || CHECKPVSBIT(pvs, leaf->clusterindex)))
- {
- int leafsurfacenum;
- msurface_t *surface;
- if (maxleafs && *numleafs < maxleafs)
- leaflist[(*numleafs)++] = leaf;
- if (maxsurfaces)
- {
- for (leafsurfacenum = 0;leafsurfacenum < leaf->numleafsurfaces;leafsurfacenum++)
- {
- surface = model->brushq1.surfaces + leaf->firstleafsurface[leafsurfacenum];
- if (surface->shadowmark != shadowmarkcount)
- {
- surface->shadowmark = shadowmarkcount;
- if (BoxesOverlap(mins, maxs, surface->mins, surface->maxs) && ((surface->flags & SURF_PLANEBACK) ? PlaneDiff(point, surface->plane) < 0 : PlaneDiff(point, surface->plane) > 0) && *numsurfaces < maxsurfaces)
- surfacelist[(*numsurfaces)++] = surface;
- }
- }
- }
- }
-}
-
-void Mod_Q1BSP_GetVisible(model_t *model, const vec3_t point, const vec3_t mins, const vec3_t maxs, int maxleafs, mleaf_t *leaflist, int *numleafs, int maxsurfaces, msurface_t *surfacelist, int *numsurfaces)
-{
- // FIXME: support portals
- if (maxsurfaces)
- *numsurfaces = 0;
- if (maxleafs)
- *numleafs = 0;
- pvs = ent->model->brush.GetPVS(ent->model, relativelightorigin);
- Mod_Q1BSP_RecursiveGetVisible(ent->model->brush.data_nodes + ent->model->brushq1.firstclipnode, model, point, mins, maxs, maxleafs, leaflist, numleafs, maxsurfaces, surfacelist, numsurfaces);
-}
-*/
-
-extern void R_Q1BSP_DrawSky(entity_render_t *ent);
-extern void R_Q1BSP_Draw(entity_render_t *ent);
-extern void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer);
-extern void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist);
-extern void R_Q1BSP_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist);
-void Mod_Q1BSP_Load(model_t *mod, void *buffer)
+void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend)
{
int i, j, k;
dheader_t *header;
float dist, modelyawradius, modelradius, *vec;
msurface_t *surface;
int numshadowmeshtriangles;
+ dheader_t _header;
+ hullinfo_t hullinfo;
mod->type = mod_brushq1;
- header = (dheader_t *)buffer;
+ if (!memcmp (buffer, "MCBSPpad", 8))
+ {
+ unsigned char *index;
- i = LittleLong(header->version);
- if (i != BSPVERSION && i != 30)
- Host_Error("Mod_Q1BSP_Load: %s has wrong version number(%i should be %i(Quake) or 30(HalfLife))", mod->name, i, BSPVERSION);
- mod->brush.ishlbsp = i == 30;
+ mod->brush.ismcbsp = true;
+ mod->brush.ishlbsp = false;
+
+ mod_base = (unsigned char*)buffer;
+
+ index = mod_base;
+ index += 8;
+ i = SB_ReadInt (&index);
+ if (i != MCBSPVERSION)
+ Host_Error("Mod_Q1BSP_Load: %s has wrong version number(%i should be %i)", mod->name, i, MCBSPVERSION);
+
+ // read hull info
+ hullinfo.numhulls = LittleLong(*(int*)index); index += 4;
+ hullinfo.filehulls = hullinfo.numhulls;
+ VectorClear (hullinfo.hullsizes[0][0]);
+ VectorClear (hullinfo.hullsizes[0][1]);
+ for (i = 1; i < hullinfo.numhulls; i++)
+ {
+ hullinfo.hullsizes[i][0][0] = SB_ReadFloat (&index);
+ hullinfo.hullsizes[i][0][1] = SB_ReadFloat (&index);
+ hullinfo.hullsizes[i][0][2] = SB_ReadFloat (&index);
+ hullinfo.hullsizes[i][1][0] = SB_ReadFloat (&index);
+ hullinfo.hullsizes[i][1][1] = SB_ReadFloat (&index);
+ hullinfo.hullsizes[i][1][2] = SB_ReadFloat (&index);
+ }
+
+ // read lumps
+ _header.version = 0;
+ for (i = 0; i < HEADER_LUMPS; i++)
+ {
+ _header.lumps[i].fileofs = SB_ReadInt (&index);
+ _header.lumps[i].filelen = SB_ReadInt (&index);
+ }
+
+ header = &_header;
+ }
+ else
+ {
+ header = (dheader_t *)buffer;
+
+ i = LittleLong(header->version);
+ if (i != BSPVERSION && i != 30)
+ Host_Error("Mod_Q1BSP_Load: %s has wrong version number(%i should be %i(Quake) or 30(HalfLife)", mod->name, i, BSPVERSION);
+ mod->brush.ishlbsp = i == 30;
+ mod->brush.ismcbsp = false;
+
+ // fill in hull info
+ VectorClear (hullinfo.hullsizes[0][0]);
+ VectorClear (hullinfo.hullsizes[0][1]);
+ if (mod->brush.ishlbsp)
+ {
+ hullinfo.numhulls = 4;
+ hullinfo.filehulls = 4;
+ VectorSet (hullinfo.hullsizes[1][0], -16, -16, -36);
+ VectorSet (hullinfo.hullsizes[1][1], 16, 16, 36);
+ VectorSet (hullinfo.hullsizes[2][0], -32, -32, -32);
+ VectorSet (hullinfo.hullsizes[2][1], 32, 32, 32);
+ VectorSet (hullinfo.hullsizes[3][0], -16, -16, -18);
+ VectorSet (hullinfo.hullsizes[3][1], 16, 16, 18);
+ }
+ else
+ {
+ hullinfo.numhulls = 3;
+ hullinfo.filehulls = 4;
+ VectorSet (hullinfo.hullsizes[1][0], -16, -16, -24);
+ VectorSet (hullinfo.hullsizes[1][1], 16, 16, 32);
+ VectorSet (hullinfo.hullsizes[2][0], -32, -32, -24);
+ VectorSet (hullinfo.hullsizes[2][1], 32, 32, 64);
+ }
+
+ // read lumps
+ mod_base = (unsigned char*)buffer;
+ for (i = 0; i < HEADER_LUMPS; i++)
+ {
+ header->lumps[i].fileofs = LittleLong(header->lumps[i].fileofs);
+ header->lumps[i].filelen = LittleLong(header->lumps[i].filelen);
+ }
+ }
mod->soundfromcenter = true;
mod->TraceBox = Mod_Q1BSP_TraceBox;
mod->brush.GetPVS = Mod_Q1BSP_GetPVS;
mod->brush.FatPVS = Mod_Q1BSP_FatPVS;
mod->brush.BoxTouchingPVS = Mod_Q1BSP_BoxTouchingPVS;
+ mod->brush.BoxTouchingLeafPVS = Mod_Q1BSP_BoxTouchingLeafPVS;
+ mod->brush.BoxTouchingVisibleLeafs = Mod_Q1BSP_BoxTouchingVisibleLeafs;
+ mod->brush.FindBoxClusters = Mod_Q1BSP_FindBoxClusters;
mod->brush.LightPoint = Mod_Q1BSP_LightPoint;
mod->brush.FindNonSolidLocation = Mod_Q1BSP_FindNonSolidLocation;
mod->brush.AmbientSoundLevelsForPoint = Mod_Q1BSP_AmbientSoundLevelsForPoint;
mod->brush.RoundUpToHullSize = Mod_Q1BSP_RoundUpToHullSize;
- mod->brushq1.PointInLeaf = Mod_Q1BSP_PointInLeaf;
+ mod->brush.PointInLeaf = Mod_Q1BSP_PointInLeaf;
if (loadmodel->isworldmodel)
- Cvar_SetValue("halflifebsp", mod->brush.ishlbsp);
-
-// swap all the lumps
- mod_base = (qbyte *)header;
-
- header->version = LittleLong(header->version);
- for (i = 0;i < HEADER_LUMPS;i++)
{
- header->lumps[i].fileofs = LittleLong(header->lumps[i].fileofs);
- header->lumps[i].filelen = LittleLong(header->lumps[i].filelen);
+ Cvar_SetValue("halflifebsp", mod->brush.ishlbsp);
+ Cvar_SetValue("mcbsp", mod->brush.ismcbsp);
}
// load into heap
// store which lightmap format to use
mod->brushq1.lightmaprgba = r_lightmaprgba.integer;
+ mod->brush.qw_md4sum = 0;
+ mod->brush.qw_md4sum2 = 0;
+ for (i = 0;i < HEADER_LUMPS;i++)
+ {
+ if (i == LUMP_ENTITIES)
+ continue;
+ mod->brush.qw_md4sum ^= LittleLong(Com_BlockChecksum(mod_base + header->lumps[i].fileofs, header->lumps[i].filelen));
+ if (i == LUMP_VISIBILITY || i == LUMP_LEAFS || i == LUMP_NODES)
+ continue;
+ mod->brush.qw_md4sum2 ^= LittleLong(Com_BlockChecksum(mod_base + header->lumps[i].fileofs, header->lumps[i].filelen));
+ }
+
Mod_Q1BSP_LoadEntities(&header->lumps[LUMP_ENTITIES]);
Mod_Q1BSP_LoadVertexes(&header->lumps[LUMP_VERTEXES]);
Mod_Q1BSP_LoadEdges(&header->lumps[LUMP_EDGES]);
Mod_Q1BSP_LoadLeaffaces(&header->lumps[LUMP_MARKSURFACES]);
Mod_Q1BSP_LoadVisibility(&header->lumps[LUMP_VISIBILITY]);
// load submodels before leafs because they contain the number of vis leafs
- Mod_Q1BSP_LoadSubmodels(&header->lumps[LUMP_MODELS]);
+ Mod_Q1BSP_LoadSubmodels(&header->lumps[LUMP_MODELS], &hullinfo);
Mod_Q1BSP_LoadLeafs(&header->lumps[LUMP_LEAFS]);
Mod_Q1BSP_LoadNodes(&header->lumps[LUMP_NODES]);
- Mod_Q1BSP_LoadClipnodes(&header->lumps[LUMP_CLIPNODES]);
+ Mod_Q1BSP_LoadClipnodes(&header->lumps[LUMP_CLIPNODES], &hullinfo);
if (!mod->brushq1.lightdata)
mod->brush.LightPoint = NULL;
mainmempool = mod->mempool;
- Mod_Q1BSP_LoadLightList();
-
// make a single combined shadow mesh to allow optimized shadow volume creation
numshadowmeshtriangles = 0;
- for (j = 0, surface = loadmodel->brushq1.surfaces;j < loadmodel->brushq1.numsurfaces;j++, surface++)
+ for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++)
{
surface->num_firstshadowmeshtriangle = numshadowmeshtriangles;
- numshadowmeshtriangles += surface->mesh.num_triangles;
+ numshadowmeshtriangles += surface->num_triangles;
}
loadmodel->brush.shadowmesh = Mod_ShadowMesh_Begin(loadmodel->mempool, numshadowmeshtriangles * 3, numshadowmeshtriangles, NULL, NULL, NULL, false, false, true);
- for (j = 0, surface = loadmodel->brushq1.surfaces;j < loadmodel->brushq1.numsurfaces;j++, surface++)
- Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, surface->mesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->mesh.num_triangles, surface->mesh.data_element3i);
+ for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++)
+ Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, surface->groupmesh->data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true);
Mod_BuildTriangleNeighbors(loadmodel->brush.shadowmesh->neighbor3i, loadmodel->brush.shadowmesh->element3i, loadmodel->brush.shadowmesh->numtriangles);
if (loadmodel->brush.numsubmodels)
- loadmodel->brush.submodels = Mem_Alloc(loadmodel->mempool, loadmodel->brush.numsubmodels * sizeof(model_t *));
+ loadmodel->brush.submodels = (model_t **)Mem_Alloc(loadmodel->mempool, loadmodel->brush.numsubmodels * sizeof(model_t *));
+
+ if (loadmodel->isworldmodel)
+ {
+ // clear out any stale submodels or worldmodels lying around
+ // if we did this clear before now, an error might abort loading and
+ // leave things in a bad state
+ Mod_RemoveStaleWorldModels(loadmodel);
+ }
// LordHavoc: to clear the fog around the original quake submodel code, I
// will explain:
mod->nummodelsurfaces = bm->numfaces;
// make the model surface list (used by shadowing/lighting)
- mod->surfacelist = Mem_Alloc(loadmodel->mempool, mod->nummodelsurfaces * sizeof(*mod->surfacelist));
+ mod->surfacelist = (int *)Mem_Alloc(loadmodel->mempool, mod->nummodelsurfaces * sizeof(*mod->surfacelist));
for (j = 0;j < mod->nummodelsurfaces;j++)
mod->surfacelist[j] = mod->firstmodelsurface + j;
mod->DrawSky = NULL;
mod->Draw = R_Q1BSP_Draw;
mod->GetLightInfo = R_Q1BSP_GetLightInfo;
+ mod->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
mod->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
mod->DrawLight = R_Q1BSP_DrawLight;
if (i != 0)
mod->brush.GetPVS = NULL;
mod->brush.FatPVS = NULL;
mod->brush.BoxTouchingPVS = NULL;
+ mod->brush.BoxTouchingLeafPVS = NULL;
+ mod->brush.BoxTouchingVisibleLeafs = NULL;
+ mod->brush.FindBoxClusters = NULL;
mod->brush.LightPoint = NULL;
mod->brush.AmbientSoundLevelsForPoint = NULL;
}
mod->normalmaxs[0] = mod->normalmaxs[1] = mod->normalmaxs[2] = -1000000000.0f;
modelyawradius = 0;
modelradius = 0;
- for (j = 0, surface = &mod->brushq1.surfaces[mod->firstmodelsurface];j < mod->nummodelsurfaces;j++, surface++)
+ for (j = 0, surface = &mod->data_surfaces[mod->firstmodelsurface];j < mod->nummodelsurfaces;j++, surface++)
{
// we only need to have a drawsky function if it is used(usually only on world model)
- if (surface->texinfo->texture->flags & SURF_DRAWSKY)
+ if (surface->texture->basematerialflags & MATERIALFLAG_SKY)
mod->DrawSky = R_Q1BSP_DrawSky;
- // LordHavoc: submodels always clip, even if water
- if (mod->brush.numsubmodels - 1)
- surface->flags |= SURF_SOLIDCLIP;
// calculate bounding shapes
- for (k = 0, vec = surface->mesh.data_vertex3f;k < surface->mesh.num_vertices;k++, vec += 3)
+ for (k = 0, vec = (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex);k < surface->num_vertices;k++, vec += 3)
{
if (mod->normalmins[0] > vec[0]) mod->normalmins[0] = vec[0];
if (mod->normalmins[1] > vec[1]) mod->normalmins[1] = vec[1];
//Mod_Q1BSP_ProcessLightList();
if (developer.integer)
- Con_Printf("Some stats for q1bsp model \"%s\": %i faces, %i nodes, %i leafs, %i visleafs, %i visleafportals\n", loadmodel->name, loadmodel->brushq1.numsurfaces, loadmodel->brush.num_nodes, loadmodel->brush.num_leafs, mod->brushq1.submodels[i].visleafs, loadmodel->brush.num_portals);
+ Con_Printf("Some stats for q1bsp model \"%s\": %i faces, %i nodes, %i leafs, %i visleafs, %i visleafportals\n", loadmodel->name, loadmodel->num_surfaces, loadmodel->brush.num_nodes, loadmodel->brush.num_leafs, mod->brush.num_pvsclusters, loadmodel->brush.num_portals);
}
static void Mod_Q2BSP_LoadEntities(lump_t *l)
*/
}
-void static Mod_Q2BSP_Load(model_t *mod, void *buffer)
+void static Mod_Q2BSP_Load(model_t *mod, void *buffer, void *bufferend)
{
int i;
q2dheader_t *header;
- Host_Error("Mod_Q2BSP_Load: not yet implemented\n");
+ Host_Error("Mod_Q2BSP_Load: not yet implemented");
mod->type = mod_brushq2;
if (i != Q2BSPVERSION)
Host_Error("Mod_Q2BSP_Load: %s has wrong version number (%i, should be %i)", mod->name, i, Q2BSPVERSION);
mod->brush.ishlbsp = false;
+ mod->brush.ismcbsp = false;
if (loadmodel->isworldmodel)
+ {
Cvar_SetValue("halflifebsp", mod->brush.ishlbsp);
+ Cvar_SetValue("mcbsp", mod->brush.ismcbsp);
+ }
- mod_base = (qbyte *)header;
+ mod_base = (unsigned char *)header;
// swap all the lumps
for (i = 0;i < (int) sizeof(*header) / 4;i++)
// store which lightmap format to use
mod->brushq1.lightmaprgba = r_lightmaprgba.integer;
+ mod->brush.qw_md4sum = 0;
+ mod->brush.qw_md4sum2 = 0;
+ for (i = 0;i < Q2HEADER_LUMPS;i++)
+ {
+ if (i == Q2LUMP_ENTITIES)
+ continue;
+ mod->brush.qw_md4sum ^= Com_BlockChecksum(mod_base + header->lumps[i].fileofs, header->lumps[i].filelen);
+ if (i == Q2LUMP_VISIBILITY || i == Q2LUMP_LEAFS || i == Q2LUMP_NODES)
+ continue;
+ mod->brush.qw_md4sum2 ^= Com_BlockChecksum(mod_base + header->lumps[i].fileofs, header->lumps[i].filelen);
+ }
+
Mod_Q2BSP_LoadEntities(&header->lumps[Q2LUMP_ENTITIES]);
Mod_Q2BSP_LoadPlanes(&header->lumps[Q2LUMP_PLANES]);
Mod_Q2BSP_LoadVertices(&header->lumps[Q2LUMP_VERTEXES]);
static void Mod_Q3BSP_LoadEntities(lump_t *l)
{
const char *data;
- char key[128], value[4096];
+ char key[128], value[MAX_INPUTLINE];
float v[3];
loadmodel->brushq3.num_lightgrid_cellsize[0] = 64;
loadmodel->brushq3.num_lightgrid_cellsize[1] = 64;
loadmodel->brushq3.num_lightgrid_cellsize[2] = 128;
if (!l->filelen)
return;
- loadmodel->brush.entities = Mem_Alloc(loadmodel->mempool, l->filelen);
+ loadmodel->brush.entities = (char *)Mem_Alloc(loadmodel->mempool, l->filelen);
memcpy(loadmodel->brush.entities, mod_base + l->fileofs, l->filelen);
data = loadmodel->brush.entities;
// some Q3 maps override the lightgrid_cellsize with a worldspawn key
char firstpasstexturename[Q3PATHLENGTH];
char parameter[4][Q3PATHLENGTH];
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dtexture_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadTextures: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (texture_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
- loadmodel->brush.data_textures = out;
- loadmodel->brush.num_textures = count;
+ loadmodel->data_textures = out;
+ loadmodel->num_textures = count;
for (i = 0;i < count;i++, in++, out++)
{
{
for (i = 0;i < search->numfilenames;i++)
{
- if ((f = FS_LoadFile(search->filenames[i], tempmempool, false)))
+ if ((f = (char *)FS_LoadFile(search->filenames[i], tempmempool, false, NULL)))
{
text = f;
while (COM_ParseToken(&text, false))
}
if (passnumber == 0 && numparameters >= 1)
{
- if (!strcasecmp(parameter[0], "blendfunc"))
+ if (!strcasecmp(parameter[0], "blendfunc") && (flags & Q3SURFACEPARM_TRANS))
{
if (numparameters == 2 && !strcasecmp(parameter[1], "add"))
flags2 |= Q3TEXTUREFLAG_ADDITIVE;
strlcpy(firstpasstexturename, parameter[1], sizeof(firstpasstexturename));
else if (numparameters >= 3 && !strcasecmp(parameter[0], "animmap"))
strlcpy(firstpasstexturename, parameter[2], sizeof(firstpasstexturename));
+ else if (numparameters >= 2 && !strcasecmp(parameter[0], "alphafunc"))
+ flags2 |= Q3TEXTUREFLAG_ALPHATEST;
}
- if (!strcasecmp(parameter[0], "alphafunc"))
- flags2 |= Q3TEXTUREFLAG_ALPHATEST;
// break out a level if it was }
if (!strcasecmp(com_token, "}"))
break;
flags2 |= Q3TEXTUREFLAG_AUTOSPRITE2;
}
}
- // force transparent render path for a number of odd
- // shader effects to avoid bogging down the normal
- // render path unnecessarily
- if (flags2 & (Q3TEXTUREFLAG_ADDITIVE | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2 | Q3TEXTUREFLAG_ALPHATEST))
- flags |= Q3SURFACEPARM_TRANS;
// add shader to list (shadername and flags)
// actually here we just poke into the texture settings
- for (j = 0, out = loadmodel->brush.data_textures;j < loadmodel->brush.num_textures;j++, out++)
+ for (j = 0, out = loadmodel->data_textures;j < loadmodel->num_textures;j++, out++)
{
if (!strcasecmp(out->name, shadername))
{
out->surfaceparms = flags;
out->textureflags = flags2;
+ out->basematerialflags = 0;
+ if (out->surfaceparms & Q3SURFACEPARM_NODRAW)
+ out->basematerialflags |= MATERIALFLAG_NODRAW;
+ else if (out->surfaceparms & Q3SURFACEPARM_SKY)
+ out->basematerialflags |= MATERIALFLAG_SKY;
+ else if (out->surfaceparms & Q3SURFACEPARM_LAVA)
+ out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_FULLBRIGHT;
+ else if (out->surfaceparms & Q3SURFACEPARM_SLIME)
+ out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_WATERALPHA;
+ else if (out->surfaceparms & Q3SURFACEPARM_WATER)
+ out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_WATERALPHA;
+ else
+ out->basematerialflags |= MATERIALFLAG_WALL;
+ if (out->textureflags & Q3TEXTUREFLAG_ALPHATEST)
+ {
+ // FIXME: support alpha test?
+ out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
+ }
+ else if (out->surfaceparms & Q3SURFACEPARM_TRANS)
+ {
+ if (out->textureflags & Q3TEXTUREFLAG_ADDITIVE)
+ out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_TRANSPARENT;
+ else
+ out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
+ }
strlcpy(out->firstpasstexturename, firstpasstexturename, sizeof(out->firstpasstexturename));
if ((flags & Q3SURFACEPARM_SKY) && sky[0])
{
}
c = 0;
- for (j = 0, out = loadmodel->brush.data_textures;j < loadmodel->brush.num_textures;j++, out++)
+ for (j = 0, out = loadmodel->data_textures;j < loadmodel->num_textures;j++, out++)
{
if (out->surfaceparms == -1)
{
c++;
Con_DPrintf("%s: No shader found for texture \"%s\"\n", loadmodel->name, out->name);
out->surfaceparms = 0;
+ if (out->surfaceflags & Q3SURFACEFLAG_NODRAW)
+ out->basematerialflags |= MATERIALFLAG_NODRAW;
+ else if (out->surfaceflags & Q3SURFACEFLAG_SKY)
+ out->basematerialflags |= MATERIALFLAG_SKY;
+ else
+ out->basematerialflags |= MATERIALFLAG_WALL;
// these are defaults
//if (!strncmp(out->name, "textures/skies/", 15))
// out->surfaceparms |= Q3SURFACEPARM_SKY;
//if (R_TextureHasAlpha(out->skin.base))
// out->surfaceparms |= Q3SURFACEPARM_TRANS;
}
- if (!Mod_LoadSkinFrame(&out->skin, out->name, (((out->textureflags & Q3TEXTUREFLAG_NOMIPMAPS) || (out->surfaceparms & Q3SURFACEPARM_NOMIPMAPS)) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | (out->textureflags & Q3TEXTUREFLAG_NOPICMIP ? 0 : TEXF_PICMIP), false, true, true))
- if (!Mod_LoadSkinFrame(&out->skin, out->firstpasstexturename, (((out->textureflags & Q3TEXTUREFLAG_NOMIPMAPS) || (out->surfaceparms & Q3SURFACEPARM_NOMIPMAPS)) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | (out->textureflags & Q3TEXTUREFLAG_NOPICMIP ? 0 : TEXF_PICMIP), false, true, true))
- Con_Printf("%s: texture loading for shader \"%s\" failed (first layer \"%s\" not found either)\n", loadmodel->name, out->name, out->firstpasstexturename);
+ if (cls.state != ca_dedicated)
+ if (!Mod_LoadSkinFrame(&out->skin, out->name, (((out->textureflags & Q3TEXTUREFLAG_NOMIPMAPS) || (out->surfaceparms & Q3SURFACEPARM_NOMIPMAPS)) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | (out->textureflags & Q3TEXTUREFLAG_NOPICMIP ? 0 : TEXF_PICMIP), false, true))
+ if (!Mod_LoadSkinFrame(&out->skin, out->firstpasstexturename, (((out->textureflags & Q3TEXTUREFLAG_NOMIPMAPS) || (out->surfaceparms & Q3SURFACEPARM_NOMIPMAPS)) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | (out->textureflags & Q3TEXTUREFLAG_NOPICMIP ? 0 : TEXF_PICMIP), false, true))
+ Con_Printf("%s: texture loading for shader \"%s\" failed (first layer \"%s\" not found either)\n", loadmodel->name, out->name, out->firstpasstexturename);
+ // no animation
+ out->currentframe = out;
}
if (c)
Con_DPrintf("%s: %i textures missing shaders\n", loadmodel->name, c);
mplane_t *out;
int i, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dplane_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadPlanes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (mplane_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_planes = out;
loadmodel->brush.num_planes = count;
for (i = 0;i < count;i++, in++, out++)
{
- out->normal[0] = LittleLong(in->normal[0]);
- out->normal[1] = LittleLong(in->normal[1]);
- out->normal[2] = LittleLong(in->normal[2]);
- out->dist = LittleLong(in->dist);
+ out->normal[0] = LittleFloat(in->normal[0]);
+ out->normal[1] = LittleFloat(in->normal[1]);
+ out->normal[2] = LittleFloat(in->normal[2]);
+ out->dist = LittleFloat(in->dist);
PlaneClassify(out);
}
}
q3mbrushside_t *out;
int i, n, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dbrushside_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadBrushSides: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (q3mbrushside_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
- loadmodel->brushq3.data_brushsides = out;
- loadmodel->brushq3.num_brushsides = count;
+ loadmodel->brush.data_brushsides = out;
+ loadmodel->brush.num_brushsides = count;
for (i = 0;i < count;i++, in++, out++)
{
n = LittleLong(in->planeindex);
if (n < 0 || n >= loadmodel->brush.num_planes)
- Host_Error("Mod_Q3BSP_LoadBrushSides: invalid planeindex %i (%i planes)\n", n, loadmodel->brush.num_planes);
+ Host_Error("Mod_Q3BSP_LoadBrushSides: invalid planeindex %i (%i planes)", n, loadmodel->brush.num_planes);
out->plane = loadmodel->brush.data_planes + n;
n = LittleLong(in->textureindex);
- if (n < 0 || n >= loadmodel->brush.num_textures)
- Host_Error("Mod_Q3BSP_LoadBrushSides: invalid textureindex %i (%i textures)\n", n, loadmodel->brush.num_textures);
- out->texture = loadmodel->brush.data_textures + n;
+ if (n < 0 || n >= loadmodel->num_textures)
+ Host_Error("Mod_Q3BSP_LoadBrushSides: invalid textureindex %i (%i textures)", n, loadmodel->num_textures);
+ out->texture = loadmodel->data_textures + n;
}
}
int i, j, n, c, count, maxplanes;
mplane_t *planes;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dbrush_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadBrushes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (q3mbrush_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
- loadmodel->brushq3.data_brushes = out;
- loadmodel->brushq3.num_brushes = count;
+ loadmodel->brush.data_brushes = out;
+ loadmodel->brush.num_brushes = count;
maxplanes = 0;
planes = NULL;
{
n = LittleLong(in->firstbrushside);
c = LittleLong(in->numbrushsides);
- if (n < 0 || n + c > loadmodel->brushq3.num_brushsides)
- Host_Error("Mod_Q3BSP_LoadBrushes: invalid brushside range %i : %i (%i brushsides)\n", n, n + c, loadmodel->brushq3.num_brushsides);
- out->firstbrushside = loadmodel->brushq3.data_brushsides + n;
+ if (n < 0 || n + c > loadmodel->brush.num_brushsides)
+ Host_Error("Mod_Q3BSP_LoadBrushes: invalid brushside range %i : %i (%i brushsides)", n, n + c, loadmodel->brush.num_brushsides);
+ out->firstbrushside = loadmodel->brush.data_brushsides + n;
out->numbrushsides = c;
n = LittleLong(in->textureindex);
- if (n < 0 || n >= loadmodel->brush.num_textures)
- Host_Error("Mod_Q3BSP_LoadBrushes: invalid textureindex %i (%i textures)\n", n, loadmodel->brush.num_textures);
- out->texture = loadmodel->brush.data_textures + n;
+ if (n < 0 || n >= loadmodel->num_textures)
+ Host_Error("Mod_Q3BSP_LoadBrushes: invalid textureindex %i (%i textures)", n, loadmodel->num_textures);
+ out->texture = loadmodel->data_textures + n;
// make a list of mplane_t structs to construct a colbrush from
if (maxplanes < out->numbrushsides)
maxplanes = out->numbrushsides;
if (planes)
Mem_Free(planes);
- planes = Mem_Alloc(tempmempool, sizeof(mplane_t) * maxplanes);
+ planes = (mplane_t *)Mem_Alloc(tempmempool, sizeof(mplane_t) * maxplanes);
}
for (j = 0;j < out->numbrushsides;j++)
{
static void Mod_Q3BSP_LoadEffects(lump_t *l)
{
q3deffect_t *in;
- q3meffect_t *out;
+ q3deffect_t *out;
int i, n, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3deffect_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadEffects: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (q3deffect_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq3.data_effects = out;
loadmodel->brushq3.num_effects = count;
{
strlcpy (out->shadername, in->shadername, sizeof (out->shadername));
n = LittleLong(in->brushindex);
- if (n < 0 || n >= loadmodel->brushq3.num_brushes)
- Host_Error("Mod_Q3BSP_LoadEffects: invalid brushindex %i (%i brushes)\n", n, loadmodel->brushq3.num_brushes);
- out->brush = loadmodel->brushq3.data_brushes + n;
+ if (n >= loadmodel->brush.num_brushes)
+ {
+ Con_Printf("Mod_Q3BSP_LoadEffects: invalid brushindex %i (%i brushes), setting to -1\n", n, loadmodel->brush.num_brushes);
+ n = -1;
+ }
+ out->brushindex = n;
out->unknown = LittleLong(in->unknown);
}
}
q3dvertex_t *in;
int i, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dvertex_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadVertices: funny lump size in %s",loadmodel->name);
loadmodel->brushq3.num_vertices = count = l->filelen / sizeof(*in);
- loadmodel->brushq3.data_vertex3f = Mem_Alloc(loadmodel->mempool, count * (sizeof(float) * (3 + 2 + 2 + 4)));
+ loadmodel->brushq3.data_vertex3f = (float *)Mem_Alloc(loadmodel->mempool, count * (sizeof(float) * (3 + 2 + 2 + 4)));
loadmodel->brushq3.data_texcoordtexture2f = loadmodel->brushq3.data_vertex3f + count * 3;
loadmodel->brushq3.data_texcoordlightmap2f = loadmodel->brushq3.data_texcoordtexture2f + count * 2;
loadmodel->brushq3.data_color4f = loadmodel->brushq3.data_texcoordlightmap2f + count * 2;
int *out;
int i, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (int *)(mod_base + l->fileofs);
if (l->filelen % sizeof(int[3]))
Host_Error("Mod_Q3BSP_LoadTriangles: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (int *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq3.num_triangles = count / 3;
loadmodel->brushq3.data_element3i = out;
if (!l->filelen)
return;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dlightmap_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadLightmaps: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (rtexture_t **)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq3.data_lightmaps = out;
loadmodel->brushq3.num_lightmaps = count;
static void Mod_Q3BSP_LoadFaces(lump_t *l)
{
q3dface_t *in, *oldin;
- q3msurface_t *out, *oldout;
+ msurface_t *out, *oldout;
int i, oldi, j, n, count, invalidelements, patchsize[2], finalwidth, finalheight, xtess, ytess, finalvertices, finaltriangles, firstvertex, firstelement, type, oldnumtriangles, oldnumtriangles2, meshnum, meshvertices, meshtriangles, numvertices, numtriangles;
//int *originalelement3i;
//int *originalneighbor3i;
float *v;
surfmesh_t *mesh, *tempmeshlist[1024];
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dface_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadFaces: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (msurface_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
- loadmodel->brushq3.data_faces = out;
- loadmodel->brushq3.num_faces = count;
+ loadmodel->data_surfaces = out;
+ loadmodel->num_surfaces = count;
i = 0;
for (meshnum = 0;i < count;meshnum++)
}
n = LittleLong(in->textureindex);
- if (n < 0 || n >= loadmodel->brush.num_textures)
+ if (n < 0 || n >= loadmodel->num_textures)
{
- Con_DPrintf("Mod_Q3BSP_LoadFaces: face #%i: invalid textureindex %i (%i textures)\n", i, n, loadmodel->brush.num_textures);
+ Con_DPrintf("Mod_Q3BSP_LoadFaces: face #%i: invalid textureindex %i (%i textures)\n", i, n, loadmodel->num_textures);
continue;
}
- out->texture = loadmodel->brush.data_textures + n;
+ out->texture = loadmodel->data_textures + n;
n = LittleLong(in->effectindex);
if (n < -1 || n >= loadmodel->brushq3.num_effects)
{
// don't render it
continue;
}
- out->mesh.num_vertices = numvertices;
- out->mesh.num_triangles = numtriangles;
- if (meshvertices + out->mesh.num_vertices > 65536)
+ out->num_vertices = numvertices;
+ out->num_triangles = numtriangles;
+ if (meshvertices + out->num_vertices > 65536)
break;
- meshvertices += out->mesh.num_vertices;
- meshtriangles += out->mesh.num_triangles;
+ meshvertices += out->num_vertices;
+ meshtriangles += out->num_triangles;
}
i = oldi;
in = oldin;
out = oldout;
- mesh = tempmeshlist[meshnum] = Mod_AllocSurfMesh(loadmodel->mempool, meshvertices, meshtriangles, 0, 0, false, false, true);
+ mesh = tempmeshlist[meshnum] = Mod_AllocSurfMesh(loadmodel->mempool, meshvertices, meshtriangles, false, true, false);
meshvertices = 0;
meshtriangles = 0;
- for (;i < count && meshvertices + out->mesh.num_vertices <= mesh->num_vertices;i++, in++, out++)
+ for (;i < count && meshvertices + out->num_vertices <= mesh->num_vertices;i++, in++, out++)
{
- if (out->mesh.num_vertices < 3 || out->mesh.num_triangles < 1)
+ if (out->num_vertices < 3 || out->num_triangles < 1)
continue;
type = LittleLong(in->type);
firstvertex = LittleLong(in->firstvertex);
firstelement = LittleLong(in->firstelement);
- out->mesh.data_vertex3f = mesh->data_vertex3f + meshvertices * 3;
- out->mesh.data_svector3f = mesh->data_svector3f + meshvertices * 3;
- out->mesh.data_tvector3f = mesh->data_tvector3f + meshvertices * 3;
- out->mesh.data_normal3f = mesh->data_normal3f + meshvertices * 3;
- out->mesh.data_texcoordtexture2f = mesh->data_texcoordtexture2f + meshvertices * 2;
- out->mesh.data_texcoordlightmap2f = mesh->data_texcoordlightmap2f + meshvertices * 2;
- out->mesh.data_lightmapcolor4f = mesh->data_lightmapcolor4f + meshvertices * 4;
- out->mesh.data_element3i = mesh->data_element3i + meshtriangles * 3;
- out->mesh.data_neighbor3i = mesh->data_neighbor3i + meshtriangles * 3;
+ out->groupmesh = mesh;
+ out->num_firstvertex = meshvertices;
+ out->num_firsttriangle = meshtriangles;
switch(type)
{
case Q3FACETYPE_POLYGON:
case Q3FACETYPE_MESH:
// no processing necessary
- for (j = 0;j < out->mesh.num_vertices;j++)
+ for (j = 0;j < out->num_vertices;j++)
{
- out->mesh.data_vertex3f[j * 3 + 0] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 0];
- out->mesh.data_vertex3f[j * 3 + 1] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 1];
- out->mesh.data_vertex3f[j * 3 + 2] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 2];
- out->mesh.data_texcoordtexture2f[j * 2 + 0] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 0];
- out->mesh.data_texcoordtexture2f[j * 2 + 1] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 1];
- out->mesh.data_texcoordlightmap2f[j * 2 + 0] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 0];
- out->mesh.data_texcoordlightmap2f[j * 2 + 1] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 1];
- out->mesh.data_lightmapcolor4f[j * 4 + 0] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 0];
- out->mesh.data_lightmapcolor4f[j * 4 + 1] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 1];
- out->mesh.data_lightmapcolor4f[j * 4 + 2] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 2];
- out->mesh.data_lightmapcolor4f[j * 4 + 3] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 3];
+ (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 0] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 0];
+ (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 1] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 1];
+ (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 2] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 2];
+ (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex)[j * 2 + 0] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 0];
+ (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex)[j * 2 + 1] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 1];
+ (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex)[j * 2 + 0] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 0];
+ (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex)[j * 2 + 1] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 1];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 0] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 0];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 1] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 1];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 2] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 2];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 3] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 3];
}
- for (j = 0;j < out->mesh.num_triangles*3;j++)
- out->mesh.data_element3i[j] = loadmodel->brushq3.data_element3i[firstelement + j];
+ for (j = 0;j < out->num_triangles*3;j++)
+ (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] = loadmodel->brushq3.data_element3i[firstelement + j] + out->num_firstvertex;
break;
case Q3FACETYPE_PATCH:
patchsize[0] = LittleLong(in->specific.patch.patchsize[0]);
type = Q3FACETYPE_MESH;
// generate geometry
// (note: normals are skipped because they get recalculated)
- Q3PatchTesselateFloat(3, sizeof(float[3]), out->mesh.data_vertex3f, patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
- Q3PatchTesselateFloat(2, sizeof(float[2]), out->mesh.data_texcoordtexture2f, patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordtexture2f, xtess, ytess);
- Q3PatchTesselateFloat(2, sizeof(float[2]), out->mesh.data_texcoordlightmap2f, patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordlightmap2f, xtess, ytess);
- Q3PatchTesselateFloat(4, sizeof(float[4]), out->mesh.data_lightmapcolor4f, patchsize[0], patchsize[1], sizeof(float[4]), originalcolor4f, xtess, ytess);
- Q3PatchTriangleElements(out->mesh.data_element3i, finalwidth, finalheight);
- out->mesh.num_triangles = Mod_RemoveDegenerateTriangles(out->mesh.num_triangles, out->mesh.data_element3i, out->mesh.data_element3i, out->mesh.data_vertex3f);
+ Q3PatchTesselateFloat(3, sizeof(float[3]), (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
+ Q3PatchTesselateFloat(2, sizeof(float[2]), (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordtexture2f, xtess, ytess);
+ Q3PatchTesselateFloat(2, sizeof(float[2]), (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordlightmap2f, xtess, ytess);
+ Q3PatchTesselateFloat(4, sizeof(float[4]), (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[4]), originalcolor4f, xtess, ytess);
+ Q3PatchTriangleElements((out->groupmesh->data_element3i + 3 * out->num_firsttriangle), finalwidth, finalheight, out->num_firstvertex);
+ out->num_triangles = Mod_RemoveDegenerateTriangles(out->num_triangles, (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), out->groupmesh->data_vertex3f);
if (developer.integer >= 2)
{
- if (out->mesh.num_triangles < finaltriangles)
- Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles, %i degenerate triangles removed (leaving %i)\n", patchsize[0], patchsize[1], out->mesh.num_vertices, finaltriangles, finaltriangles - out->mesh.num_triangles, out->mesh.num_triangles);
+ if (out->num_triangles < finaltriangles)
+ Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles, %i degenerate triangles removed (leaving %i)\n", patchsize[0], patchsize[1], out->num_vertices, finaltriangles, finaltriangles - out->num_triangles, out->num_triangles);
else
- Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles\n", patchsize[0], patchsize[1], out->mesh.num_vertices, out->mesh.num_triangles);
+ Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles\n", patchsize[0], patchsize[1], out->num_vertices, out->num_triangles);
}
// q3map does not put in collision brushes for curves... ugh
// build the lower quality collision geometry
finalvertices = finalwidth * finalheight;
finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
- out->mesh.data_collisionvertex3f = Mem_Alloc(loadmodel->mempool, sizeof(float[3]) * finalvertices);
- out->mesh.data_collisionelement3i = Mem_Alloc(loadmodel->mempool, sizeof(int[3]) * finaltriangles);
- out->mesh.num_collisionvertices = finalvertices;
- out->mesh.num_collisiontriangles = finaltriangles;
- Q3PatchTesselateFloat(3, sizeof(float[3]), out->mesh.data_collisionvertex3f, patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
- Q3PatchTriangleElements(out->mesh.data_collisionelement3i, finalwidth, finalheight);
+ out->data_collisionvertex3f = (float *)Mem_Alloc(loadmodel->mempool, sizeof(float[3]) * finalvertices);
+ out->data_collisionelement3i = (int *)Mem_Alloc(loadmodel->mempool, sizeof(int[3]) * finaltriangles);
+ out->num_collisionvertices = finalvertices;
+ out->num_collisiontriangles = finaltriangles;
+ Q3PatchTesselateFloat(3, sizeof(float[3]), out->data_collisionvertex3f, patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
+ Q3PatchTriangleElements(out->data_collisionelement3i, finalwidth, finalheight, 0);
- //Mod_SnapVertices(3, out->mesh.num_vertices, out->mesh.data_vertex3f, 0.25);
- Mod_SnapVertices(3, out->mesh.num_collisionvertices, out->mesh.data_collisionvertex3f, 1);
+ //Mod_SnapVertices(3, out->num_vertices, (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), 0.25);
+ Mod_SnapVertices(3, out->num_collisionvertices, out->data_collisionvertex3f, 1);
- oldnumtriangles = out->mesh.num_triangles;
- oldnumtriangles2 = out->mesh.num_collisiontriangles;
- out->mesh.num_collisiontriangles = Mod_RemoveDegenerateTriangles(out->mesh.num_collisiontriangles, out->mesh.data_collisionelement3i, out->mesh.data_collisionelement3i, out->mesh.data_collisionvertex3f);
+ oldnumtriangles = out->num_triangles;
+ oldnumtriangles2 = out->num_collisiontriangles;
+ out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(out->num_collisiontriangles, out->data_collisionelement3i, out->data_collisionelement3i, out->data_collisionvertex3f);
if (developer.integer)
- Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve became %i:%i vertices / %i:%i triangles (%i:%i degenerate)\n", patchsize[0], patchsize[1], out->mesh.num_vertices, out->mesh.num_collisionvertices, oldnumtriangles, oldnumtriangles2, oldnumtriangles - out->mesh.num_triangles, oldnumtriangles2 - out->mesh.num_collisiontriangles);
+ Con_Printf("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);
break;
default:
break;
}
- meshvertices += out->mesh.num_vertices;
- meshtriangles += out->mesh.num_triangles;
- for (j = 0, invalidelements = 0;j < out->mesh.num_triangles * 3;j++)
- if (out->mesh.data_element3i[j] < 0 || out->mesh.data_element3i[j] >= out->mesh.num_vertices)
+ meshvertices += out->num_vertices;
+ meshtriangles += out->num_triangles;
+ for (j = 0, invalidelements = 0;j < out->num_triangles * 3;j++)
+ if ((out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] < out->num_firstvertex || (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] >= out->num_firstvertex + out->num_vertices)
invalidelements++;
if (invalidelements)
{
- Con_Printf("Mod_Q3BSP_LoadFaces: Warning: face #%i has %i invalid elements, type = %i, texture->name = \"%s\", texture->surfaceflags = %i, firstvertex = %i, numvertices = %i, firstelement = %i, numelements = %i, elements list:\n", i, invalidelements, type, out->texture->name, out->texture->surfaceflags, firstvertex, out->mesh.num_vertices, firstelement, out->mesh.num_triangles * 3);
- for (j = 0;j < out->mesh.num_triangles * 3;j++)
+ Con_Printf("Mod_Q3BSP_LoadFaces: Warning: face #%i has %i invalid elements, type = %i, texture->name = \"%s\", texture->surfaceflags = %i, firstvertex = %i, numvertices = %i, firstelement = %i, numelements = %i, elements list:\n", i, invalidelements, type, out->texture->name, out->texture->surfaceflags, firstvertex, out->num_vertices, firstelement, out->num_triangles * 3);
+ for (j = 0;j < out->num_triangles * 3;j++)
{
- Con_Printf(" %i", out->mesh.data_element3i[j]);
- if (out->mesh.data_element3i[j] < 0 || out->mesh.data_element3i[j] >= out->mesh.num_vertices)
- out->mesh.data_element3i[j] = 0;
+ Con_Printf(" %i", (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] - out->num_firstvertex);
+ if ((out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] < out->num_firstvertex || (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] >= out->num_firstvertex + out->num_vertices)
+ (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] = out->num_firstvertex;
}
Con_Print("\n");
}
- // for shadow volumes
- Mod_BuildTriangleNeighbors(out->mesh.data_neighbor3i, out->mesh.data_element3i, out->mesh.num_triangles);
// for per pixel lighting
- Mod_BuildTextureVectorsAndNormals(out->mesh.num_vertices, out->mesh.num_triangles, out->mesh.data_vertex3f, out->mesh.data_texcoordtexture2f, out->mesh.data_element3i, out->mesh.data_svector3f, out->mesh.data_tvector3f, out->mesh.data_normal3f);
+ Mod_BuildTextureVectorsAndNormals(out->num_firstvertex, out->num_vertices, out->num_triangles, out->groupmesh->data_vertex3f, out->groupmesh->data_texcoordtexture2f, (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), out->groupmesh->data_svector3f, out->groupmesh->data_tvector3f, out->groupmesh->data_normal3f, true);
// calculate a bounding box
VectorClear(out->mins);
VectorClear(out->maxs);
- if (out->mesh.num_vertices)
+ if (out->num_vertices)
{
- VectorCopy(out->mesh.data_vertex3f, out->mins);
- VectorCopy(out->mesh.data_vertex3f, out->maxs);
- for (j = 1, v = out->mesh.data_vertex3f + 3;j < out->mesh.num_vertices;j++, v += 3)
+ VectorCopy((out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), out->mins);
+ VectorCopy((out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), out->maxs);
+ for (j = 1, v = (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex) + 3;j < out->num_vertices;j++, v += 3)
{
out->mins[0] = min(out->mins[0], v[0]);
out->maxs[0] = max(out->maxs[0], v[0]);
out->maxs[1] += 1.0f;
out->maxs[2] += 1.0f;
}
+ // set lightmap styles for consistency with q1bsp
+ //out->lightmapinfo->styles[0] = 0;
+ //out->lightmapinfo->styles[1] = 255;
+ //out->lightmapinfo->styles[2] = 255;
+ //out->lightmapinfo->styles[3] = 255;
}
}
loadmodel->nummeshes = meshnum;
if (loadmodel->nummeshes)
{
- loadmodel->meshlist = Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *) * loadmodel->nummeshes);
+ loadmodel->meshlist = (surfmesh_t **)Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *) * loadmodel->nummeshes);
memcpy(loadmodel->meshlist, tempmeshlist, sizeof(surfmesh_t *) * loadmodel->nummeshes);
}
static void Mod_Q3BSP_LoadModels(lump_t *l)
{
q3dmodel_t *in;
- q3mmodel_t *out;
+ q3dmodel_t *out;
int i, j, n, c, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dmodel_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadModels: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (q3dmodel_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq3.data_models = out;
loadmodel->brushq3.num_models = count;
}
n = LittleLong(in->firstface);
c = LittleLong(in->numfaces);
- if (n < 0 || n + c > loadmodel->brushq3.num_faces)
- Host_Error("Mod_Q3BSP_LoadModels: invalid face range %i : %i (%i faces)\n", n, n + c, loadmodel->brushq3.num_faces);
- out->firstsurface = loadmodel->brushq3.data_faces + n;
- out->numsurfaces = c;
+ if (n < 0 || n + c > loadmodel->num_surfaces)
+ Host_Error("Mod_Q3BSP_LoadModels: invalid face range %i : %i (%i faces)", n, n + c, loadmodel->num_surfaces);
+ out->firstface = n;
+ out->numfaces = c;
n = LittleLong(in->firstbrush);
c = LittleLong(in->numbrushes);
- if (n < 0 || n + c > loadmodel->brushq3.num_brushes)
- Host_Error("Mod_Q3BSP_LoadModels: invalid brush range %i : %i (%i brushes)\n", n, n + c, loadmodel->brushq3.num_brushes);
- out->firstbrush = loadmodel->brushq3.data_brushes + n;
+ if (n < 0 || n + c > loadmodel->brush.num_brushes)
+ Host_Error("Mod_Q3BSP_LoadModels: invalid brush range %i : %i (%i brushes)", n, n + c, loadmodel->brush.num_brushes);
+ out->firstbrush = n;
out->numbrushes = c;
}
}
int *out;
int i, n, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (int *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadLeafBrushes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (int *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_leafbrushes = out;
loadmodel->brush.num_leafbrushes = count;
for (i = 0;i < count;i++, in++, out++)
{
n = LittleLong(*in);
- if (n < 0 || n >= loadmodel->brushq3.num_brushes)
- Host_Error("Mod_Q3BSP_LoadLeafBrushes: invalid brush index %i (%i brushes)\n", n, loadmodel->brushq3.num_brushes);
+ if (n < 0 || n >= loadmodel->brush.num_brushes)
+ Host_Error("Mod_Q3BSP_LoadLeafBrushes: invalid brush index %i (%i brushes)", n, loadmodel->brush.num_brushes);
*out = n;
}
}
int *out;
int i, n, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (int *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadLeafFaces: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (int *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_leafsurfaces = out;
loadmodel->brush.num_leafsurfaces = count;
for (i = 0;i < count;i++, in++, out++)
{
n = LittleLong(*in);
- if (n < 0 || n >= loadmodel->brushq3.num_faces)
- Host_Error("Mod_Q3BSP_LoadLeafFaces: invalid face index %i (%i faces)\n", n, loadmodel->brushq3.num_faces);
+ if (n < 0 || n >= loadmodel->num_surfaces)
+ Host_Error("Mod_Q3BSP_LoadLeafFaces: invalid face index %i (%i faces)", n, loadmodel->num_surfaces);
*out = n;
}
}
mleaf_t *out;
int i, j, n, c, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dleaf_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadLeafs: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (mleaf_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_leafs = out;
loadmodel->brush.num_leafs = count;
n = LittleLong(in->firstleafface);
c = LittleLong(in->numleaffaces);
if (n < 0 || n + c > loadmodel->brush.num_leafsurfaces)
- Host_Error("Mod_Q3BSP_LoadLeafs: invalid leafsurface range %i : %i (%i leafsurfaces)\n", n, n + c, loadmodel->brush.num_leafsurfaces);
+ Host_Error("Mod_Q3BSP_LoadLeafs: invalid leafsurface range %i : %i (%i leafsurfaces)", n, n + c, loadmodel->brush.num_leafsurfaces);
out->firstleafsurface = loadmodel->brush.data_leafsurfaces + n;
out->numleafsurfaces = c;
n = LittleLong(in->firstleafbrush);
c = LittleLong(in->numleafbrushes);
if (n < 0 || n + c > loadmodel->brush.num_leafbrushes)
- Host_Error("Mod_Q3BSP_LoadLeafs: invalid leafbrush range %i : %i (%i leafbrushes)\n", n, n + c, loadmodel->brush.num_leafbrushes);
+ Host_Error("Mod_Q3BSP_LoadLeafs: invalid leafbrush range %i : %i (%i leafbrushes)", n, n + c, loadmodel->brush.num_leafbrushes);
out->firstleafbrush = loadmodel->brush.data_leafbrushes + n;
out->numleafbrushes = c;
}
}
-static void Mod_Q3BSP_LoadNodes_RecursiveSetParent(mnode_t *node, mnode_t *parent)
-{
- if (node->parent)
- Host_Error("Mod_Q3BSP_LoadNodes_RecursiveSetParent: runaway recursion\n");
- node->parent = parent;
- if (node->plane)
- {
- Mod_Q3BSP_LoadNodes_RecursiveSetParent(node->children[0], node);
- Mod_Q3BSP_LoadNodes_RecursiveSetParent(node->children[1], node);
- }
-}
-
static void Mod_Q3BSP_LoadNodes(lump_t *l)
{
q3dnode_t *in;
mnode_t *out;
int i, j, n, count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dnode_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadNodes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ out = (mnode_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brush.data_nodes = out;
loadmodel->brush.num_nodes = count;
out->parent = NULL;
n = LittleLong(in->planeindex);
if (n < 0 || n >= loadmodel->brush.num_planes)
- Host_Error("Mod_Q3BSP_LoadNodes: invalid planeindex %i (%i planes)\n", n, loadmodel->brush.num_planes);
+ Host_Error("Mod_Q3BSP_LoadNodes: invalid planeindex %i (%i planes)", n, loadmodel->brush.num_planes);
out->plane = loadmodel->brush.data_planes + n;
for (j = 0;j < 2;j++)
{
if (n >= 0)
{
if (n >= loadmodel->brush.num_nodes)
- Host_Error("Mod_Q3BSP_LoadNodes: invalid child node index %i (%i nodes)\n", n, loadmodel->brush.num_nodes);
+ Host_Error("Mod_Q3BSP_LoadNodes: invalid child node index %i (%i nodes)", n, loadmodel->brush.num_nodes);
out->children[j] = loadmodel->brush.data_nodes + n;
}
else
{
n = -1 - n;
if (n >= loadmodel->brush.num_leafs)
- Host_Error("Mod_Q3BSP_LoadNodes: invalid child leaf index %i (%i leafs)\n", n, loadmodel->brush.num_leafs);
+ Host_Error("Mod_Q3BSP_LoadNodes: invalid child leaf index %i (%i leafs)", n, loadmodel->brush.num_leafs);
out->children[j] = (mnode_t *)(loadmodel->brush.data_leafs + n);
}
}
}
// set the parent pointers
- Mod_Q3BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL);
+ Mod_Q1BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL);
}
static void Mod_Q3BSP_LoadLightGrid(lump_t *l)
q3dlightgrid_t *out;
int count;
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dlightgrid_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q3BSP_LoadLightGrid: funny lump size in %s",loadmodel->name);
loadmodel->brushq3.num_lightgrid_scale[0] = 1.0f / loadmodel->brushq3.num_lightgrid_cellsize[0];
loadmodel->brushq3.num_lightgrid_isize[1] = loadmodel->brushq3.num_lightgrid_imaxs[1] - loadmodel->brushq3.num_lightgrid_imins[1] + 1;
loadmodel->brushq3.num_lightgrid_isize[2] = loadmodel->brushq3.num_lightgrid_imaxs[2] - loadmodel->brushq3.num_lightgrid_imins[2] + 1;
count = loadmodel->brushq3.num_lightgrid_isize[0] * loadmodel->brushq3.num_lightgrid_isize[1] * loadmodel->brushq3.num_lightgrid_isize[2];
+ Matrix4x4_CreateScale3(&loadmodel->brushq3.num_lightgrid_indexfromworld, loadmodel->brushq3.num_lightgrid_scale[0], loadmodel->brushq3.num_lightgrid_scale[1], loadmodel->brushq3.num_lightgrid_scale[2]);
+ Matrix4x4_ConcatTranslate(&loadmodel->brushq3.num_lightgrid_indexfromworld, -loadmodel->brushq3.num_lightgrid_imins[0] * loadmodel->brushq3.num_lightgrid_cellsize[0], -loadmodel->brushq3.num_lightgrid_imins[1] * loadmodel->brushq3.num_lightgrid_cellsize[1], -loadmodel->brushq3.num_lightgrid_imins[2] * loadmodel->brushq3.num_lightgrid_cellsize[2]);
+
+ // if lump is empty there is nothing to load, we can deal with that in the LightPoint code
if (l->filelen)
{
if (l->filelen < count * (int)sizeof(*in))
- Host_Error("Mod_Q3BSP_LoadLightGrid: invalid lightgrid lump size %i bytes, should be %i bytes (%ix%ix%i)\n", l->filelen, count * sizeof(*in), loadmodel->brushq3.num_lightgrid_dimensions[0], loadmodel->brushq3.num_lightgrid_dimensions[1], loadmodel->brushq3.num_lightgrid_dimensions[2]);
+ Host_Error("Mod_Q3BSP_LoadLightGrid: invalid lightgrid lump size %i bytes, should be %i bytes (%ix%ix%i)", l->filelen, count * sizeof(*in), loadmodel->brushq3.num_lightgrid_dimensions[0], loadmodel->brushq3.num_lightgrid_dimensions[1], loadmodel->brushq3.num_lightgrid_dimensions[2]);
if (l->filelen != count * (int)sizeof(*in))
- Con_Printf("Mod_Q3BSP_LoadLightGrid: Warning: calculated lightgrid size %i bytes does not match lump size %i\n", count * sizeof(*in), l->filelen);
- }
-
- out = Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
- loadmodel->brushq3.data_lightgrid = out;
- loadmodel->brushq3.num_lightgrid = count;
-
- // no swapping or validation necessary
- if (l->filelen)
+ Con_Printf("Mod_Q3BSP_LoadLightGrid: Warning: calculated lightgrid size %i bytes does not match lump size %i", count * sizeof(*in), l->filelen);
+ out = (q3dlightgrid_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
+ loadmodel->brushq3.data_lightgrid = out;
+ loadmodel->brushq3.num_lightgrid = count;
+ // no swapping or validation necessary
memcpy(out, in, count * (int)sizeof(*out));
- else
- {
- // no data, fill with white
- int i;
- for (i = 0;i < count;i++)
- {
- out[i].ambientrgb[0] = 128;
- out[i].ambientrgb[1] = 128;
- out[i].ambientrgb[2] = 128;
- out[i].diffusergb[0] = 0;
- out[i].diffusergb[1] = 0;
- out[i].diffusergb[2] = 0;
- out[i].diffusepitch = 0;
- out[i].diffuseyaw = 0;
- }
}
-
- Matrix4x4_CreateScale3(&loadmodel->brushq3.num_lightgrid_indexfromworld, loadmodel->brushq3.num_lightgrid_scale[0], loadmodel->brushq3.num_lightgrid_scale[1], loadmodel->brushq3.num_lightgrid_scale[2]);
- Matrix4x4_ConcatTranslate(&loadmodel->brushq3.num_lightgrid_indexfromworld, -loadmodel->brushq3.num_lightgrid_imins[0] * loadmodel->brushq3.num_lightgrid_cellsize[0], -loadmodel->brushq3.num_lightgrid_imins[1] * loadmodel->brushq3.num_lightgrid_cellsize[1], -loadmodel->brushq3.num_lightgrid_imins[2] * loadmodel->brushq3.num_lightgrid_cellsize[2]);
}
static void Mod_Q3BSP_LoadPVS(lump_t *l)
// create clusters
loadmodel->brush.num_pvsclusterbytes = (loadmodel->brush.num_pvsclusters + 7) / 8;
totalchains = loadmodel->brush.num_pvsclusterbytes * loadmodel->brush.num_pvsclusters;
- loadmodel->brush.data_pvsclusters = Mem_Alloc(loadmodel->mempool, totalchains);
+ loadmodel->brush.data_pvsclusters = (unsigned char *)Mem_Alloc(loadmodel->mempool, totalchains);
memset(loadmodel->brush.data_pvsclusters, 0xFF, totalchains);
return;
}
- in = (void *)(mod_base + l->fileofs);
+ in = (q3dpvs_t *)(mod_base + l->fileofs);
if (l->filelen < 9)
Host_Error("Mod_Q3BSP_LoadPVS: funny lump size in %s",loadmodel->name);
loadmodel->brush.num_pvsclusters = LittleLong(in->numclusters);
loadmodel->brush.num_pvsclusterbytes = LittleLong(in->chainlength);
if (loadmodel->brush.num_pvsclusterbytes < ((loadmodel->brush.num_pvsclusters + 7) / 8))
- Host_Error("Mod_Q3BSP_LoadPVS: (chainlength = %i) < ((numclusters = %i) + 7) / 8\n", loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.num_pvsclusters);
+ Host_Error("Mod_Q3BSP_LoadPVS: (chainlength = %i) < ((numclusters = %i) + 7) / 8", loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.num_pvsclusters);
totalchains = loadmodel->brush.num_pvsclusterbytes * loadmodel->brush.num_pvsclusters;
if (l->filelen < totalchains + (int)sizeof(*in))
- Host_Error("Mod_Q3BSP_LoadPVS: lump too small ((numclusters = %i) * (chainlength = %i) + sizeof(q3dpvs_t) == %i bytes, lump is %i bytes)\n", loadmodel->brush.num_pvsclusters, loadmodel->brush.num_pvsclusterbytes, totalchains + sizeof(*in), l->filelen);
-
- loadmodel->brush.data_pvsclusters = Mem_Alloc(loadmodel->mempool, totalchains);
- memcpy(loadmodel->brush.data_pvsclusters, (qbyte *)(in + 1), totalchains);
-}
+ Host_Error("Mod_Q3BSP_LoadPVS: lump too small ((numclusters = %i) * (chainlength = %i) + sizeof(q3dpvs_t) == %i bytes, lump is %i bytes)", loadmodel->brush.num_pvsclusters, loadmodel->brush.num_pvsclusterbytes, totalchains + sizeof(*in), l->filelen);
-static void Mod_Q3BSP_FindNonSolidLocation(model_t *model, const vec3_t in, vec3_t out, vec_t radius)
-{
- // FIXME: finish this code
- VectorCopy(in, out);
+ loadmodel->brush.data_pvsclusters = (unsigned char *)Mem_Alloc(loadmodel->mempool, totalchains);
+ memcpy(loadmodel->brush.data_pvsclusters, (unsigned char *)(in + 1), totalchains);
}
static void Mod_Q3BSP_LightPoint(model_t *model, const vec3_t p, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal)
int i, j, k, index[3];
float transformed[3], blend1, blend2, blend, yaw, pitch, sinpitch;
q3dlightgrid_t *a, *s;
- // FIXME: write this
if (!model->brushq3.num_lightgrid)
{
ambientcolor[0] = 1;
leaf = (mleaf_t *)node;
for (i = 0;i < leaf->numleafbrushes;i++)
{
- brush = model->brushq3.data_brushes[leaf->firstleafbrush[i]].colbrushf;
+ brush = model->brush.data_brushes[leaf->firstleafbrush[i]].colbrushf;
if (brush && brush->markframe != markframe && BoxesOverlap(point, point, brush->mins, brush->maxs))
{
brush->markframe = markframe;
int i, startside, endside;
float dist1, dist2, midfrac, mid[3], nodesegmentmins[3], nodesegmentmaxs[3];
mleaf_t *leaf;
- q3msurface_t *surface;
+ msurface_t *surface;
+ mplane_t *plane;
colbrushf_t *brush;
- if (startfrac > trace->realfraction)
- return;
- // note: all line fragments past first impact fraction are ignored
- if (VectorCompare(start, end))
- {
- // find which leaf the point is in
- while (node->plane)
- node = node->children[DotProduct(start, node->plane->normal) < node->plane->dist];
- }
- else
+ // walk the tree until we hit a leaf, recursing for any split cases
+ while (node->plane)
{
- // find which nodes the line is in and recurse for them
- while (node->plane)
+ plane = node->plane;
+ // axial planes are much more common than non-axial, so an optimized
+ // axial case pays off here
+ if (plane->type < 3)
{
- // recurse down node sides
- dist1 = PlaneDiff(start, node->plane);
- dist2 = PlaneDiff(end, node->plane);
- startside = dist1 < 0;
- endside = dist2 < 0;
- if (startside == endside)
- {
- // most of the time the line fragment is on one side of the plane
- node = node->children[startside];
- }
- else
- {
- // line crosses node plane, split the line
- midfrac = dist1 / (dist1 - dist2);
- VectorLerp(start, midfrac, end, mid);
- // take the near side first
- Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, node->children[startside], start, mid, startfrac, midfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
- if (midfrac <= trace->realfraction)
- Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, node->children[endside], mid, end, midfrac, endfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
- return;
- }
+ dist1 = start[plane->type] - plane->dist;
+ dist2 = end[plane->type] - plane->dist;
+ }
+ else
+ {
+ dist1 = DotProduct(start, plane->normal) - plane->dist;
+ dist2 = DotProduct(end, plane->normal) - plane->dist;
+ }
+ startside = dist1 < 0;
+ endside = dist2 < 0;
+ if (startside == endside)
+ {
+ // most of the time the line fragment is on one side of the plane
+ node = node->children[startside];
+ }
+ else
+ {
+ // line crosses node plane, split the line
+ dist1 = PlaneDiff(linestart, plane);
+ dist2 = PlaneDiff(lineend, plane);
+ midfrac = dist1 / (dist1 - dist2);
+ VectorLerp(linestart, midfrac, lineend, mid);
+ // take the near side first
+ Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, node->children[startside], start, mid, startfrac, midfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
+ // if we found an impact on the front side, don't waste time
+ // exploring the far side
+ if (midfrac <= trace->realfraction)
+ Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, node->children[endside], mid, end, midfrac, endfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
+ return;
}
}
// hit a leaf
- nodesegmentmins[0] = min(start[0], end[0]);
- nodesegmentmins[1] = min(start[1], end[1]);
- nodesegmentmins[2] = min(start[2], end[2]);
- nodesegmentmaxs[0] = max(start[0], end[0]);
- nodesegmentmaxs[1] = max(start[1], end[1]);
- nodesegmentmaxs[2] = max(start[2], end[2]);
+ nodesegmentmins[0] = min(start[0], end[0]) - 1;
+ nodesegmentmins[1] = min(start[1], end[1]) - 1;
+ nodesegmentmins[2] = min(start[2], end[2]) - 1;
+ nodesegmentmaxs[0] = max(start[0], end[0]) + 1;
+ nodesegmentmaxs[1] = max(start[1], end[1]) + 1;
+ nodesegmentmaxs[2] = max(start[2], end[2]) + 1;
// line trace the brushes
leaf = (mleaf_t *)node;
for (i = 0;i < leaf->numleafbrushes;i++)
{
- brush = model->brushq3.data_brushes[leaf->firstleafbrush[i]].colbrushf;
+ brush = model->brush.data_brushes[leaf->firstleafbrush[i]].colbrushf;
if (brush && brush->markframe != markframe && BoxesOverlap(nodesegmentmins, nodesegmentmaxs, brush->mins, brush->maxs))
{
brush->markframe = markframe;
Collision_TraceLineBrushFloat(trace, linestart, lineend, brush, brush);
- if (startfrac > trace->realfraction)
- return;
}
}
// can't do point traces on curves (they have no thickness)
// line trace the curves
for (i = 0;i < leaf->numleafsurfaces;i++)
{
- surface = model->brushq3.data_faces + leaf->firstleafsurface[i];
- if (surface->mesh.num_collisiontriangles && surface->collisionmarkframe != markframe && BoxesOverlap(nodesegmentmins, nodesegmentmaxs, surface->mins, surface->maxs))
+ surface = model->data_surfaces + leaf->firstleafsurface[i];
+ if (surface->num_collisiontriangles && surface->collisionmarkframe != markframe && BoxesOverlap(nodesegmentmins, nodesegmentmaxs, surface->mins, surface->maxs))
{
surface->collisionmarkframe = markframe;
- Collision_TraceLineTriangleMeshFloat(trace, linestart, lineend, surface->mesh.num_collisiontriangles, surface->mesh.data_collisionelement3i, surface->mesh.data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
- if (startfrac > trace->realfraction)
- return;
+ Collision_TraceLineTriangleMeshFloat(trace, linestart, lineend, surface->num_collisiontriangles, surface->data_collisionelement3i, surface->data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
}
}
}
static void Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace_t *trace, model_t *model, mnode_t *node, const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, int markframe, const vec3_t segmentmins, const vec3_t segmentmaxs)
{
int i;
- //int sides;
- float nodesegmentmins[3], nodesegmentmaxs[3];
+ int sides;
mleaf_t *leaf;
colbrushf_t *brush;
- q3msurface_t *surface;
- /*
- // find which nodes the line is in and recurse for them
- while (node->plane)
- {
- // recurse down node sides
- int startside, endside;
- float dist1near, dist1far, dist2near, dist2far;
- BoxPlaneCornerDistances(thisbrush_start->mins, thisbrush_start->maxs, node->plane, &dist1near, &dist1far);
- BoxPlaneCornerDistances(thisbrush_end->mins, thisbrush_end->maxs, node->plane, &dist2near, &dist2far);
- startside = dist1near < 0;
- startside = dist1near < 0 ? (dist1far < 0 ? 1 : 2) : (dist1far < 0 ? 2 : 0);
- endside = dist2near < 0 ? (dist2far < 0 ? 1 : 2) : (dist2far < 0 ? 2 : 0);
- if (startside == 2 || endside == 2)
- {
- // brushes cross plane
- // do not clip anything, just take both sides
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- continue;
- }
- if (startside == 0)
- {
- if (endside == 0)
- {
- node = node->children[0];
- continue;
- }
- else
- {
- //midf0 = dist1near / (dist1near - dist2near);
- //midf1 = dist1far / (dist1far - dist2far);
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- continue;
- }
- }
- else
- {
- if (endside == 0)
- {
- //midf0 = dist1near / (dist1near - dist2near);
- //midf1 = dist1far / (dist1far - dist2far);
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- continue;
- }
- else
- {
- node = node->children[1];
- continue;
- }
- }
-
- if (dist1near < 0 && dist2near < 0 && dist1far < 0 && dist2far < 0){node = node->children[1];continue;}
- if (dist1near < 0 && dist2near < 0 && dist1far < 0 && dist2far >= 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near < 0 && dist2near < 0 && dist1far >= 0 && dist2far < 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near < 0 && dist2near < 0 && dist1far >= 0 && dist2far >= 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near < 0 && dist2near >= 0 && dist1far < 0 && dist2far < 0){node = node->children[1];continue;}
- if (dist1near < 0 && dist2near >= 0 && dist1far < 0 && dist2far >= 0){}
- if (dist1near < 0 && dist2near >= 0 && dist1far >= 0 && dist2far < 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near < 0 && dist2near >= 0 && dist1far >= 0 && dist2far >= 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near >= 0 && dist2near < 0 && dist1far < 0 && dist2far < 0){node = node->children[1];continue;}
- if (dist1near >= 0 && dist2near < 0 && dist1far < 0 && dist2far >= 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near >= 0 && dist2near < 0 && dist1far >= 0 && dist2far < 0){}
- if (dist1near >= 0 && dist2near < 0 && dist1far >= 0 && dist2far >= 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near >= 0 && dist2near >= 0 && dist1far < 0 && dist2far < 0){Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);node = node->children[1];continue;}
- if (dist1near >= 0 && dist2near >= 0 && dist1far < 0 && dist2far >= 0){node = node->children[0];continue;}
- if (dist1near >= 0 && dist2near >= 0 && dist1far >= 0 && dist2far < 0){node = node->children[0];continue;}
- if (dist1near >= 0 && dist2near >= 0 && dist1far >= 0 && dist2far >= 0){node = node->children[0];continue;}
- {
- if (dist2near < 0) // d1n<0 && d2n<0
- {
- if (dist2near < 0) // d1n<0 && d2n<0
- {
- if (dist2near < 0) // d1n<0 && d2n<0
- {
- }
- else // d1n<0 && d2n>0
- {
- }
- }
- else // d1n<0 && d2n>0
- {
- if (dist2near < 0) // d1n<0 && d2n<0
- {
- }
- else // d1n<0 && d2n>0
- {
- }
- }
- }
- else // d1n<0 && d2n>0
- {
- }
- }
- else // d1n>0
- {
- if (dist2near < 0) // d1n>0 && d2n<0
- {
- }
- else // d1n>0 && d2n>0
- {
- }
- }
- if (dist1near < 0 == dist1far < 0 == dist2near < 0 == dist2far < 0)
- {
- node = node->children[startside];
- continue;
- }
- if (dist1near < dist2near)
- {
- // out
- if (dist1near >= 0)
- {
- node = node->children[0];
- continue;
- }
- if (dist2far < 0)
- {
- node = node->children[1];
- continue;
- }
- // dist1near < 0 && dist2far >= 0
- }
- else
- {
- // in
- }
- startside = dist1near < 0 ? (dist1far < 0 ? 1 : 2) : (dist1far < 0 ? 2 : 0);
- endside = dist2near < 0 ? (dist2far < 0 ? 1 : 2) : (dist2far < 0 ? 2 : 0);
- if (startside == 2 || endside == 2)
- {
- // brushes cross plane
- // do not clip anything, just take both sides
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- }
- else if (startside == endside)
- node = node->children[startside];
- else if (startside == 0) // endside = 1 (start infront, end behind)
- {
- }
- else // startside == 1 endside = 0 (start behind, end infront)
- {
- }
- == endside)
- {
- if (startside < 2)
- node = node->children[startside];
- else
- {
- // start and end brush cross plane
- }
- }
- else
- {
- }
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- node = node->children[1];
- else if (dist1near < 0 && dist1far < 0 && dist2near >= 0 && dist2far >= 0)
- else if (dist1near >= 0 && dist1far >= 0 && dist2near < 0 && dist2far < 0)
- else if (dist1near >= 0 && dist1far >= 0 && dist2near >= 0 && dist2far >= 0)
- node = node->children[0];
- else
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- {
- }
- else if (dist1near >= 0 && dist1far >= 0)
- {
- }
- else // mixed (lying on plane)
- {
- }
- {
- if (dist2near < 0 && dist2far < 0)
- {
- }
- else
- node = node->children[1];
- }
- if (dist1near < 0 && dist1far < 0 && dist2near < 0 && dist2far < 0)
- node = node->children[0];
- else if (dist1near >= 0 && dist1far >= 0 && dist2near >= 0 && dist2far >= 0)
- node = node->children[1];
- else
- {
- // both sides
- Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, node->children[startside], start, mid, startfrac, midfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- }
- sides = dist1near || dist1near < 0 | dist1far < 0 | dist2near < 0 | dist
- startside = dist1 < 0;
- endside = dist2 < 0;
- if (startside == endside)
- {
- // most of the time the line fragment is on one side of the plane
- node = node->children[startside];
- }
- else
- {
- // line crosses node plane, split the line
- midfrac = dist1 / (dist1 - dist2);
- VectorLerp(start, midfrac, end, mid);
- // take the near side first
- Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, node->children[startside], start, mid, startfrac, midfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
- if (midfrac <= trace->fraction)
- Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, node->children[endside], mid, end, midfrac, endfrac, linestart, lineend, markframe, segmentmins, segmentmaxs);
- return;
- }
- }
- */
-#if 1
- for (;;)
- {
- nodesegmentmins[0] = max(segmentmins[0], node->mins[0]);
- nodesegmentmins[1] = max(segmentmins[1], node->mins[1]);
- nodesegmentmins[2] = max(segmentmins[2], node->mins[2]);
- nodesegmentmaxs[0] = min(segmentmaxs[0], node->maxs[0]);
- nodesegmentmaxs[1] = min(segmentmaxs[1], node->maxs[1]);
- nodesegmentmaxs[2] = min(segmentmaxs[2], node->maxs[2]);
- if (nodesegmentmins[0] > nodesegmentmaxs[0] || nodesegmentmins[1] > nodesegmentmaxs[1] || nodesegmentmins[2] > nodesegmentmaxs[2])
- return;
- if (!node->plane)
- break;
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, model, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- }
-#elif 0
- // FIXME: could be made faster by copying TraceLine code and making it use
- // box plane distances... (variant on the BoxOnPlaneSide code)
- for (;;)
+ msurface_t *surface;
+ mplane_t *plane;
+ float nodesegmentmins[3], nodesegmentmaxs[3];
+ // walk the tree until we hit a leaf, recursing for any split cases
+ while (node->plane)
{
- nodesegmentmins[0] = max(segmentmins[0], node->mins[0]);
- nodesegmentmins[1] = max(segmentmins[1], node->mins[1]);
- nodesegmentmins[2] = max(segmentmins[2], node->mins[2]);
- nodesegmentmaxs[0] = min(segmentmaxs[0], node->maxs[0]);
- nodesegmentmaxs[1] = min(segmentmaxs[1], node->maxs[1]);
- nodesegmentmaxs[2] = min(segmentmaxs[2], node->maxs[2]);
- if (nodesegmentmins[0] > nodesegmentmaxs[0] || nodesegmentmins[1] > nodesegmentmaxs[1] || nodesegmentmins[2] > nodesegmentmaxs[2])
- return;
- if (!node->plane)
- break;
- if (mod_q3bsp_debugtracebrush.integer == 2)
- {
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- continue;
- }
- else if (mod_q3bsp_debugtracebrush.integer == 1)
+ plane = node->plane;
+ // axial planes are much more common than non-axial, so an optimized
+ // axial case pays off here
+ if (plane->type < 3)
{
+ // this is an axial plane, compare bounding box directly to it and
+ // recurse sides accordingly
// recurse down node sides
- sides = BoxOnPlaneSide(nodesegmentmins, nodesegmentmaxs, node->plane);
- if (sides == 3)
- {
- // segment box crosses plane
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- continue;
- }
- // take whichever side the segment box is on
- node = node->children[sides - 1];
- continue;
+ // use an inlined axial BoxOnPlaneSide to slightly reduce overhead
+ //sides = BoxOnPlaneSide(nodesegmentmins, nodesegmentmaxs, plane);
+ //sides = ((segmentmaxs[plane->type] >= plane->dist) | ((segmentmins[plane->type] < plane->dist) << 1));
+ sides = ((segmentmaxs[plane->type] >= plane->dist) + ((segmentmins[plane->type] < plane->dist) * 2));
}
else
{
- // recurse down node sides
- sides = BoxOnPlaneSide(nodesegmentmins, nodesegmentmaxs, node->plane);
- if (sides == 3)
- {
- // segment box crosses plane
- // now check start and end brush boxes to handle a lot of 'diagonal' cases more efficiently...
- sides = BoxOnPlaneSide(thisbrush_start->mins, thisbrush_start->maxs, node->plane) | BoxOnPlaneSide(thisbrush_end->mins, thisbrush_end->maxs, node->plane);
- if (sides == 3)
- {
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- continue;
- }
- }
- // take whichever side the segment box is on
- node = node->children[sides - 1];
- continue;
- }
- return;
- }
-#else
- // FIXME: could be made faster by copying TraceLine code and making it use
- // box plane distances... (variant on the BoxOnPlaneSide code)
- for (;;)
- {
- nodesegmentmins[0] = max(segmentmins[0], node->mins[0]);
- nodesegmentmins[1] = max(segmentmins[1], node->mins[1]);
- nodesegmentmins[2] = max(segmentmins[2], node->mins[2]);
- nodesegmentmaxs[0] = min(segmentmaxs[0], node->maxs[0]);
- nodesegmentmaxs[1] = min(segmentmaxs[1], node->maxs[1]);
- nodesegmentmaxs[2] = min(segmentmaxs[2], node->maxs[2]);
- if (nodesegmentmins[0] > nodesegmentmaxs[0] || nodesegmentmins[1] > nodesegmentmaxs[1] || nodesegmentmins[2] > nodesegmentmaxs[2])
- return;
- if (!node->plane)
- break;
- if (mod_q3bsp_debugtracebrush.integer == 2)
- {
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- }
- else if (mod_q3bsp_debugtracebrush.integer == 1)
- {
- // recurse down node sides
- sides = BoxOnPlaneSide(nodesegmentmins, nodesegmentmaxs, node->plane);
- if (sides == 3)
- {
- // segment box crosses plane
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- node = node->children[1];
- }
- else
- {
- // take whichever side the segment box is on
- node = node->children[sides - 1];
- }
+ // this is a non-axial plane, so check if the start and end boxes
+ // are both on one side of the plane to handle 'diagonal' cases
+ sides = BoxOnPlaneSide(thisbrush_start->mins, thisbrush_start->maxs, plane) | BoxOnPlaneSide(thisbrush_end->mins, thisbrush_end->maxs, plane);
}
- else
+ if (sides == 3)
{
- // recurse down node sides
- sides = BoxOnPlaneSide(nodesegmentmins, nodesegmentmaxs, node->plane);
- if (sides == 3)
- {
- // segment box crosses plane
- // now check start and end brush boxes to handle a lot of 'diagonal' cases more efficiently...
- sides = BoxOnPlaneSide(thisbrush_start->mins, thisbrush_start->maxs, node->plane) | BoxOnPlaneSide(thisbrush_end->mins, thisbrush_end->maxs, node->plane);
- if (sides == 3)
- {
- Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
- sides = 2;
- }
- }
- // take whichever side the segment box is on
- node = node->children[sides - 1];
+ // segment crosses plane
+ Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, model, node->children[0], thisbrush_start, thisbrush_end, markframe, segmentmins, segmentmaxs);
+ sides = 2;
}
- }
-#endif
+ // if sides == 0 then the trace itself is bogus (Not A Number values),
+ // in this case we simply pretend the trace hit nothing
+ if (sides == 0)
+ return; // ERROR: NAN bounding box!
+ // take whichever side the segment box is on
+ node = node->children[sides - 1];
+ }
+ nodesegmentmins[0] = max(segmentmins[0], node->mins[0] - 1);
+ nodesegmentmins[1] = max(segmentmins[1], node->mins[1] - 1);
+ nodesegmentmins[2] = max(segmentmins[2], node->mins[2] - 1);
+ nodesegmentmaxs[0] = min(segmentmaxs[0], node->maxs[0] + 1);
+ nodesegmentmaxs[1] = min(segmentmaxs[1], node->maxs[1] + 1);
+ nodesegmentmaxs[2] = min(segmentmaxs[2], node->maxs[2] + 1);
// hit a leaf
leaf = (mleaf_t *)node;
for (i = 0;i < leaf->numleafbrushes;i++)
{
- brush = model->brushq3.data_brushes[leaf->firstleafbrush[i]].colbrushf;
+ brush = model->brush.data_brushes[leaf->firstleafbrush[i]].colbrushf;
if (brush && brush->markframe != markframe && BoxesOverlap(nodesegmentmins, nodesegmentmaxs, brush->mins, brush->maxs))
{
brush->markframe = markframe;
{
for (i = 0;i < leaf->numleafsurfaces;i++)
{
- surface = model->brushq3.data_faces + leaf->firstleafsurface[i];
- if (surface->mesh.num_collisiontriangles && surface->collisionmarkframe != markframe && BoxesOverlap(nodesegmentmins, nodesegmentmaxs, surface->mins, surface->maxs))
+ surface = model->data_surfaces + leaf->firstleafsurface[i];
+ if (surface->num_collisiontriangles && surface->collisionmarkframe != markframe && BoxesOverlap(nodesegmentmins, nodesegmentmaxs, surface->mins, surface->maxs))
{
surface->collisionmarkframe = markframe;
- Collision_TraceBrushTriangleMeshFloat(trace, thisbrush_start, thisbrush_end, surface->mesh.num_collisiontriangles, surface->mesh.data_collisionelement3i, surface->mesh.data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
+ Collision_TraceBrushTriangleMeshFloat(trace, thisbrush_start, thisbrush_end, surface->num_collisiontriangles, surface->data_collisionelement3i, surface->data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
}
}
}
}
-static void Mod_Q3BSP_TraceBox(model_t *model, int frame, trace_t *trace, const vec3_t boxstartmins, const vec3_t boxstartmaxs, const vec3_t boxendmins, const vec3_t boxendmaxs, int hitsupercontentsmask)
+static void Mod_Q3BSP_TraceBox(model_t *model, int frame, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
{
int i;
float segmentmins[3], segmentmaxs[3];
- colbrushf_t *thisbrush_start, *thisbrush_end;
- matrix4x4_t startmatrix, endmatrix;
static int markframe = 0;
- q3msurface_t *surface;
+ msurface_t *surface;
+ q3mbrush_t *brush;
memset(trace, 0, sizeof(*trace));
trace->fraction = 1;
trace->realfraction = 1;
trace->hitsupercontentsmask = hitsupercontentsmask;
- Matrix4x4_CreateIdentity(&startmatrix);
- Matrix4x4_CreateIdentity(&endmatrix);
- segmentmins[0] = min(boxstartmins[0], boxendmins[0]);
- segmentmins[1] = min(boxstartmins[1], boxendmins[1]);
- segmentmins[2] = min(boxstartmins[2], boxendmins[2]);
- segmentmaxs[0] = max(boxstartmaxs[0], boxendmaxs[0]);
- segmentmaxs[1] = max(boxstartmaxs[1], boxendmaxs[1]);
- segmentmaxs[2] = max(boxstartmaxs[2], boxendmaxs[2]);
- if (mod_q3bsp_optimizedtraceline.integer && VectorCompare(boxstartmins, boxstartmaxs) && VectorCompare(boxendmins, boxendmaxs))
- {
- if (VectorCompare(boxstartmins, boxendmins))
+ if (mod_q3bsp_optimizedtraceline.integer && VectorLength2(boxmins) + VectorLength2(boxmaxs) == 0)
+ {
+ if (VectorCompare(start, end))
{
// point trace
if (model->brush.submodel)
{
- for (i = 0;i < model->brushq3.data_models[model->brush.submodel].numbrushes;i++)
- if (model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf)
- Collision_TracePointBrushFloat(trace, boxstartmins, model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf);
+ for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
+ if (brush->colbrushf)
+ Collision_TracePointBrushFloat(trace, start, brush->colbrushf);
}
else
- Mod_Q3BSP_TracePoint_RecursiveBSPNode(trace, model, model->brush.data_nodes, boxstartmins, ++markframe);
+ Mod_Q3BSP_TracePoint_RecursiveBSPNode(trace, model, model->brush.data_nodes, start, ++markframe);
}
else
{
// line trace
+ 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[0] = max(start[0], end[0]) + 1;
+ segmentmaxs[1] = max(start[1], end[1]) + 1;
+ segmentmaxs[2] = max(start[2], end[2]) + 1;
if (model->brush.submodel)
{
- for (i = 0;i < model->brushq3.data_models[model->brush.submodel].numbrushes;i++)
- if (model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf)
- Collision_TraceLineBrushFloat(trace, boxstartmins, boxendmins, model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf, model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf);
+ for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
+ if (brush->colbrushf)
+ Collision_TraceLineBrushFloat(trace, start, end, brush->colbrushf, brush->colbrushf);
if (mod_q3bsp_curves_collisions.integer)
- {
- for (i = 0;i < model->brushq3.data_models[model->brush.submodel].numsurfaces;i++)
- {
- surface = model->brushq3.data_models[model->brush.submodel].firstsurface + i;
- if (surface->mesh.num_collisiontriangles)
- Collision_TraceLineTriangleMeshFloat(trace, boxstartmins, boxendmins, surface->mesh.num_collisiontriangles, surface->mesh.data_collisionelement3i, surface->mesh.data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
- }
- }
+ for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
+ if (surface->num_collisiontriangles)
+ Collision_TraceLineTriangleMeshFloat(trace, start, end, surface->num_collisiontriangles, surface->data_collisionelement3i, surface->data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
}
else
- Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, model->brush.data_nodes, boxstartmins, boxendmins, 0, 1, boxstartmins, boxendmins, ++markframe, segmentmins, segmentmaxs);
+ Mod_Q3BSP_TraceLine_RecursiveBSPNode(trace, model, model->brush.data_nodes, start, end, 0, 1, start, end, ++markframe, segmentmins, segmentmaxs);
}
}
else
{
// box trace, performed as brush trace
- thisbrush_start = Collision_BrushForBox(&startmatrix, boxstartmins, boxstartmaxs);
- thisbrush_end = Collision_BrushForBox(&endmatrix, boxendmins, boxendmaxs);
+ colbrushf_t *thisbrush_start, *thisbrush_end;
+ vec3_t boxstartmins, boxstartmaxs, boxendmins, boxendmaxs;
+ segmentmins[0] = min(start[0], end[0]) + boxmins[0] - 1;
+ segmentmins[1] = min(start[1], end[1]) + boxmins[1] - 1;
+ segmentmins[2] = min(start[2], end[2]) + boxmins[2] - 1;
+ segmentmaxs[0] = max(start[0], end[0]) + boxmaxs[0] + 1;
+ segmentmaxs[1] = max(start[1], end[1]) + boxmaxs[1] + 1;
+ segmentmaxs[2] = max(start[2], end[2]) + boxmaxs[2] + 1;
+ VectorAdd(start, boxmins, boxstartmins);
+ VectorAdd(start, boxmaxs, boxstartmaxs);
+ VectorAdd(end, boxmins, boxendmins);
+ VectorAdd(end, boxmaxs, boxendmaxs);
+ thisbrush_start = Collision_BrushForBox(&identitymatrix, boxstartmins, boxstartmaxs);
+ thisbrush_end = Collision_BrushForBox(&identitymatrix, boxendmins, boxendmaxs);
if (model->brush.submodel)
{
- for (i = 0;i < model->brushq3.data_models[model->brush.submodel].numbrushes;i++)
- if (model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf)
- Collision_TraceBrushBrushFloat(trace, thisbrush_start, thisbrush_end, model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf, model->brushq3.data_models[model->brush.submodel].firstbrush[i].colbrushf);
+ for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
+ if (brush->colbrushf)
+ Collision_TraceBrushBrushFloat(trace, thisbrush_start, thisbrush_end, brush->colbrushf, brush->colbrushf);
if (mod_q3bsp_curves_collisions.integer)
- {
- for (i = 0;i < model->brushq3.data_models[model->brush.submodel].numsurfaces;i++)
- {
- surface = model->brushq3.data_models[model->brush.submodel].firstsurface + i;
- if (surface->mesh.num_collisiontriangles)
- Collision_TraceBrushTriangleMeshFloat(trace, thisbrush_start, thisbrush_end, surface->mesh.num_collisiontriangles, surface->mesh.data_collisionelement3i, surface->mesh.data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
- }
- }
+ for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
+ if (surface->num_collisiontriangles)
+ Collision_TraceBrushTriangleMeshFloat(trace, thisbrush_start, thisbrush_end, surface->num_collisiontriangles, surface->data_collisionelement3i, surface->data_collisionvertex3f, surface->texture->supercontents, segmentmins, segmentmaxs);
}
else
Mod_Q3BSP_TraceBrush_RecursiveBSPNode(trace, model, model->brush.data_nodes, thisbrush_start, thisbrush_end, ++markframe, segmentmins, segmentmaxs);
}
}
-static int Mod_Q3BSP_BoxTouchingPVS(model_t *model, const qbyte *pvs, const vec3_t mins, const vec3_t maxs)
-{
- int clusterindex, side, nodestackindex = 0;
- mnode_t *node, *nodestack[1024];
- node = model->brush.data_nodes;
- if (!model->brush.num_pvsclusters)
- return true;
- for (;;)
- {
- if (node->plane)
- {
- // node - recurse down the BSP tree
- side = BoxOnPlaneSide(mins, maxs, node->plane) - 1;
- if (side < 2)
- {
- // box is on one side of plane, take that path
- node = node->children[side];
- }
- else
- {
- // box crosses plane, take one path and remember the other
- if (nodestackindex < 1024)
- nodestack[nodestackindex++] = node->children[0];
- node = node->children[1];
- }
- }
- else
- {
- // leaf - check cluster bit
- clusterindex = ((mleaf_t *)node)->clusterindex;
-#if 0
- if (clusterindex >= model->brush.num_pvsclusters)
- {
- Con_Printf("%i >= %i\n", clusterindex, model->brush.num_pvsclusters);
- return true;
- }
-#endif
- if (CHECKPVSBIT(pvs, clusterindex))
- {
- // it is visible, return immediately with the news
- return true;
- }
- else
- {
- // nothing to see here, try another path we didn't take earlier
- if (nodestackindex == 0)
- break;
- node = nodestack[--nodestackindex];
- }
- }
- }
- // it is not visible
- return false;
-}
-
-//Returns PVS data for a given point
-//(note: can return NULL)
-static qbyte *Mod_Q3BSP_GetPVS(model_t *model, const vec3_t p)
-{
- mnode_t *node;
- Mod_CheckLoaded(model);
- node = model->brush.data_nodes;
- while (node->plane)
- node = node->children[(node->plane->type < 3 ? p[node->plane->type] : DotProduct(p,node->plane->normal)) < node->plane->dist];
- if (((mleaf_t *)node)->clusterindex >= 0)
- return model->brush.data_pvsclusters + ((mleaf_t *)node)->clusterindex * model->brush.num_pvsclusterbytes;
- else
- return NULL;
-}
-
-static void Mod_Q3BSP_FatPVS_RecursiveBSPNode(model_t *model, const vec3_t org, vec_t radius, qbyte *pvsbuffer, int pvsbytes, mnode_t *node)
-{
- while (node->plane)
- {
- float d = PlaneDiff(org, node->plane);
- if (d > radius)
- node = node->children[0];
- else if (d < -radius)
- node = node->children[1];
- else
- {
- // go down both sides
- Mod_Q3BSP_FatPVS_RecursiveBSPNode(model, org, radius, pvsbuffer, pvsbytes, node->children[0]);
- node = node->children[1];
- }
- }
- // if this leaf is in a cluster, accumulate the pvs bits
- if (((mleaf_t *)node)->clusterindex >= 0)
- {
- int i;
- qbyte *pvs = model->brush.data_pvsclusters + ((mleaf_t *)node)->clusterindex * model->brush.num_pvsclusterbytes;
- for (i = 0;i < pvsbytes;i++)
- pvsbuffer[i] |= pvs[i];
- }
-}
-
-//Calculates a PVS that is the inclusive or of all leafs within radius pixels
-//of the given point.
-static int Mod_Q3BSP_FatPVS(model_t *model, const vec3_t org, vec_t radius, qbyte *pvsbuffer, int pvsbufferlength)
-{
- int bytes = model->brush.num_pvsclusterbytes;
- bytes = min(bytes, pvsbufferlength);
- if (r_novis.integer || !model->brush.num_pvsclusters || !Mod_Q3BSP_GetPVS(model, org))
- {
- memset(pvsbuffer, 0xFF, bytes);
- return bytes;
- }
- memset(pvsbuffer, 0, bytes);
- Mod_Q3BSP_FatPVS_RecursiveBSPNode(model, org, radius, pvsbuffer, bytes, model->brush.data_nodes);
- return bytes;
-}
-
-
static int Mod_Q3BSP_SuperContentsFromNativeContents(model_t *model, int nativecontents)
{
int supercontents = 0;
supercontents |= SUPERCONTENTS_CORPSE;
if (nativecontents & CONTENTSQ3_NODROP)
supercontents |= SUPERCONTENTS_NODROP;
+ if (nativecontents & CONTENTSQ3_PLAYERCLIP)
+ supercontents |= SUPERCONTENTS_PLAYERCLIP;
+ if (nativecontents & CONTENTSQ3_MONSTERCLIP)
+ supercontents |= SUPERCONTENTS_MONSTERCLIP;
+ if (nativecontents & CONTENTSQ3_DONOTENTER)
+ supercontents |= SUPERCONTENTS_DONOTENTER;
return supercontents;
}
nativecontents |= CONTENTSQ3_CORPSE;
if (supercontents & SUPERCONTENTS_NODROP)
nativecontents |= CONTENTSQ3_NODROP;
+ if (supercontents & SUPERCONTENTS_PLAYERCLIP)
+ nativecontents |= CONTENTSQ3_PLAYERCLIP;
+ if (supercontents & SUPERCONTENTS_MONSTERCLIP)
+ nativecontents |= CONTENTSQ3_MONSTERCLIP;
+ if (supercontents & SUPERCONTENTS_DONOTENTER)
+ nativecontents |= CONTENTSQ3_DONOTENTER;
return nativecontents;
}
loadmodel->brush.num_leafs = numleafs;
}
-extern void R_Q3BSP_DrawSky(struct entity_render_s *ent);
-extern void R_Q3BSP_Draw(struct entity_render_s *ent);
-extern void R_Q3BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer);
-extern void R_Q3BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist);
-extern void R_Q3BSP_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist);
-void Mod_Q3BSP_Load(model_t *mod, void *buffer)
+void Mod_Q3BSP_Load(model_t *mod, void *buffer, void *bufferend)
{
int i, j, numshadowmeshtriangles;
q3dheader_t *header;
float corner[3], yawradius, modelradius;
- q3msurface_t *surface;
+ msurface_t *surface;
mod->type = mod_brushq3;
mod->numframes = 2; // although alternate textures are not supported it is annoying to complain about no such frame 1
i = LittleLong(header->version);
if (i != Q3BSPVERSION)
Host_Error("Mod_Q3BSP_Load: %s has wrong version number (%i, should be %i)", mod->name, i, Q3BSPVERSION);
- if (mod->isworldmodel)
- Cvar_SetValue("halflifebsp", false);
+ mod->brush.ishlbsp = false;
+ mod->brush.ismcbsp = false;
+ if (loadmodel->isworldmodel)
+ {
+ Cvar_SetValue("halflifebsp", mod->brush.ishlbsp);
+ Cvar_SetValue("mcbsp", mod->brush.ismcbsp);
+ }
mod->soundfromcenter = true;
mod->TraceBox = Mod_Q3BSP_TraceBox;
mod->brush.SuperContentsFromNativeContents = Mod_Q3BSP_SuperContentsFromNativeContents;
mod->brush.NativeContentsFromSuperContents = Mod_Q3BSP_NativeContentsFromSuperContents;
- mod->brush.GetPVS = Mod_Q3BSP_GetPVS;
- mod->brush.FatPVS = Mod_Q3BSP_FatPVS;
- mod->brush.BoxTouchingPVS = Mod_Q3BSP_BoxTouchingPVS;
+ mod->brush.GetPVS = Mod_Q1BSP_GetPVS;
+ mod->brush.FatPVS = Mod_Q1BSP_FatPVS;
+ mod->brush.BoxTouchingPVS = Mod_Q1BSP_BoxTouchingPVS;
+ mod->brush.BoxTouchingLeafPVS = Mod_Q1BSP_BoxTouchingLeafPVS;
+ mod->brush.BoxTouchingVisibleLeafs = Mod_Q1BSP_BoxTouchingVisibleLeafs;
+ mod->brush.FindBoxClusters = Mod_Q1BSP_FindBoxClusters;
mod->brush.LightPoint = Mod_Q3BSP_LightPoint;
- mod->brush.FindNonSolidLocation = Mod_Q3BSP_FindNonSolidLocation;
- //mod->DrawSky = R_Q3BSP_DrawSky;
- mod->Draw = R_Q3BSP_Draw;
- mod->GetLightInfo = R_Q3BSP_GetLightInfo;
- mod->DrawShadowVolume = R_Q3BSP_DrawShadowVolume;
- mod->DrawLight = R_Q3BSP_DrawLight;
+ mod->brush.FindNonSolidLocation = Mod_Q1BSP_FindNonSolidLocation;
+ mod->brush.PointInLeaf = Mod_Q1BSP_PointInLeaf;
+ mod->Draw = R_Q1BSP_Draw;
+ mod->GetLightInfo = R_Q1BSP_GetLightInfo;
+ mod->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
+ mod->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
+ mod->DrawLight = R_Q1BSP_DrawLight;
- mod_base = (qbyte *)header;
+ mod_base = (unsigned char *)header;
// swap all the lumps
header->ident = LittleLong(header->ident);
header->lumps[i].filelen = LittleLong(header->lumps[i].filelen);
}
+ mod->brush.qw_md4sum = 0;
+ mod->brush.qw_md4sum2 = 0;
+ for (i = 0;i < Q3HEADER_LUMPS;i++)
+ {
+ if (i == Q3LUMP_ENTITIES)
+ continue;
+ mod->brush.qw_md4sum ^= Com_BlockChecksum(mod_base + header->lumps[i].fileofs, header->lumps[i].filelen);
+ if (i == Q3LUMP_PVS || i == Q3LUMP_LEAFS || i == Q3LUMP_NODES)
+ continue;
+ mod->brush.qw_md4sum2 ^= Com_BlockChecksum(mod_base + header->lumps[i].fileofs, header->lumps[i].filelen);
+ }
+
Mod_Q3BSP_LoadEntities(&header->lumps[Q3LUMP_ENTITIES]);
Mod_Q3BSP_LoadTextures(&header->lumps[Q3LUMP_TEXTURES]);
Mod_Q3BSP_LoadPlanes(&header->lumps[Q3LUMP_PLANES]);
Mod_Q3BSP_LoadPVS(&header->lumps[Q3LUMP_PVS]);
loadmodel->brush.numsubmodels = loadmodel->brushq3.num_models;
+ // the MakePortals code works fine on the q3bsp data as well
+ Mod_Q1BSP_MakePortals();
+
// make a single combined shadow mesh to allow optimized shadow volume creation
numshadowmeshtriangles = 0;
- for (j = 0, surface = loadmodel->brushq3.data_faces;j < loadmodel->brushq3.num_faces;j++, surface++)
+ for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++)
{
surface->num_firstshadowmeshtriangle = numshadowmeshtriangles;
- numshadowmeshtriangles += surface->mesh.num_triangles;
+ numshadowmeshtriangles += surface->num_triangles;
}
loadmodel->brush.shadowmesh = Mod_ShadowMesh_Begin(loadmodel->mempool, numshadowmeshtriangles * 3, numshadowmeshtriangles, NULL, NULL, NULL, false, false, true);
- for (j = 0, surface = loadmodel->brushq3.data_faces;j < loadmodel->brushq3.num_faces;j++, surface++)
- Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, surface->mesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->mesh.num_triangles, surface->mesh.data_element3i);
+ for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++)
+ if (surface->groupmesh)
+ Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, surface->groupmesh->data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true);
Mod_BuildTriangleNeighbors(loadmodel->brush.shadowmesh->neighbor3i, loadmodel->brush.shadowmesh->element3i, loadmodel->brush.shadowmesh->numtriangles);
loadmodel->brush.num_leafs = 0;
Mod_Q3BSP_RecursiveFindNumLeafs(loadmodel->brush.data_nodes);
+ if (loadmodel->isworldmodel)
+ {
+ // clear out any stale submodels or worldmodels lying around
+ // if we did this clear before now, an error might abort loading and
+ // leave things in a bad state
+ Mod_RemoveStaleWorldModels(loadmodel);
+ }
+
mod = loadmodel;
- for (i = 0;i < loadmodel->brushq3.num_models;i++)
+ for (i = 0;i < loadmodel->brush.numsubmodels;i++)
{
if (i > 0)
{
mod->brush.GetPVS = NULL;
mod->brush.FatPVS = NULL;
mod->brush.BoxTouchingPVS = NULL;
+ mod->brush.BoxTouchingLeafPVS = NULL;
+ mod->brush.BoxTouchingVisibleLeafs = NULL;
+ mod->brush.FindBoxClusters = NULL;
mod->brush.LightPoint = NULL;
- mod->brush.FindNonSolidLocation = Mod_Q3BSP_FindNonSolidLocation;
+ mod->brush.FindNonSolidLocation = Mod_Q1BSP_FindNonSolidLocation;
}
mod->brush.submodel = i;
// make the model surface list (used by shadowing/lighting)
- mod->firstmodelsurface = mod->brushq3.data_models[i].firstsurface - mod->brushq3.data_faces;
- mod->nummodelsurfaces = mod->brushq3.data_models[i].numsurfaces;
- mod->surfacelist = Mem_Alloc(loadmodel->mempool, mod->nummodelsurfaces * sizeof(*mod->surfacelist));
+ mod->firstmodelsurface = mod->brushq3.data_models[i].firstface;
+ mod->nummodelsurfaces = mod->brushq3.data_models[i].numfaces;
+ mod->firstmodelbrush = mod->brushq3.data_models[i].firstbrush;
+ mod->nummodelbrushes = mod->brushq3.data_models[i].numbrushes;
+ mod->surfacelist = (int *)Mem_Alloc(loadmodel->mempool, mod->nummodelsurfaces * sizeof(*mod->surfacelist));
for (j = 0;j < mod->nummodelsurfaces;j++)
mod->surfacelist[j] = mod->firstmodelsurface + j;
mod->radius = modelradius;
mod->radius2 = modelradius * modelradius;
- for (j = 0;j < mod->brushq3.data_models[i].numsurfaces;j++)
- if (mod->brushq3.data_models[i].firstsurface[j].texture->surfaceflags & Q3SURFACEFLAG_SKY)
+ for (j = 0;j < mod->nummodelsurfaces;j++)
+ if (mod->data_surfaces[j + mod->firstmodelsurface].texture->surfaceflags & Q3SURFACEFLAG_SKY)
break;
- if (j < mod->brushq3.data_models[i].numsurfaces)
- mod->DrawSky = R_Q3BSP_DrawSky;
+ if (j < mod->nummodelsurfaces)
+ mod->DrawSky = R_Q1BSP_DrawSky;
}
}
-void Mod_IBSP_Load(model_t *mod, void *buffer)
+void Mod_IBSP_Load(model_t *mod, void *buffer, void *bufferend)
{
int i = LittleLong(((int *)buffer)[1]);
if (i == Q3BSPVERSION)
- Mod_Q3BSP_Load(mod,buffer);
+ Mod_Q3BSP_Load(mod,buffer, bufferend);
else if (i == Q2BSPVERSION)
- Mod_Q2BSP_Load(mod,buffer);
+ Mod_Q2BSP_Load(mod,buffer, bufferend);
else
- Host_Error("Mod_IBSP_Load: unknown/unsupported version %i\n", i);
+ Host_Error("Mod_IBSP_Load: unknown/unsupported version %i", i);
}
-void Mod_MAP_Load(model_t *mod, void *buffer)
+void Mod_MAP_Load(model_t *mod, void *buffer, void *bufferend)
{
- Host_Error("Mod_MAP_Load: not yet implemented\n");
+ Host_Error("Mod_MAP_Load: not yet implemented");
}
projects / xonotic / darkplaces.git / blobdiff