void xml_Select (char *msg, int entitynum, int brushnum, qboolean bError)
{
xmlNodePtr node, select;
char buf[1024];
char level[2];
// now build a proper "select" XML node
sprintf (buf, "Entity %i, Brush %i: %s", entitynum, brushnum, msg);
node = xmlNewNode (NULL, (xmlChar*)"select");
xmlNodeSetContent (node, (xmlChar*)buf);
level[0] = (int)'0' + (bError ? SYS_ERR : SYS_WRN) ;
level[1] = 0;
xmlSetProp (node, (xmlChar*)"level", (xmlChar *)&level);
// a 'select' information
sprintf (buf, "%i %i", entitynum, brushnum);
select = xmlNewNode (NULL, (xmlChar*)"brush");
xmlNodeSetContent (select, (xmlChar*)buf);
xmlAddChild (node, select);
xml_SendNode (node);
sprintf (buf, "Entity %i, Brush %i: %s", entitynum, brushnum, msg);
if (bError)
Error(buf);
else
Sys_FPrintf (SYS_NOXML, "%s\n", buf);
}
// all output ends up through here
void FPrintf (int flag, char *buf)
{
xmlNodePtr node;
static qboolean bGotXML = false;
char level[2];
printf(buf);
// the following part is XML stuff only.. but maybe we don't want that message to go down the XML pipe?
if (flag == SYS_NOXML)
return;
// ouput an XML file of the run
// use the DOM interface to build a tree
/*
<message level='flag'>
message string
.. various nodes to describe corresponding geometry ..
</message>
*/
if (!bGotXML)
{
// initialize
doc = xmlNewDoc("1.0");
doc->children = xmlNewDocRawNode(doc, NULL, "q3map_feedback", NULL);
bGotXML = true;
}
node = xmlNewNode (NULL, "message");
xmlNodeSetContent (node, buf);
level[0] = (int)'0' + flag;
level[1] = 0;
xmlSetProp (node, "level", (char *)&level );
xml_SendNode (node);
}
void xml_Winding(char *msg, vec3_t p[], int numpoints, qboolean die)
{
xmlNodePtr node, winding;
char buf[WINDING_BUFSIZE];
char smlbuf[128];
char level[2];
int i;
node = xmlNewNode(NULL, "windingmsg");
xmlNodeSetContent(node, msg);
level[0] = (int)'0' + SYS_ERR;
level[1] = 0;
xmlSetProp(node, "level", (char *)&level);
// a 'winding' node
sprintf(buf, "%i ", numpoints);
for(i = 0; i < numpoints; i++)
{
sprintf(smlbuf, "(%g %g %g)", p[i][0], p[i][1], p[i][2]);
// don't overflow
if(strlen(buf) + strlen(smlbuf) > WINDING_BUFSIZE)
break;
strcat(buf, smlbuf);
}
winding = xmlNewNode(NULL, "winding");
xmlNodeSetContent(winding, buf);
xmlAddChild(node, winding);
xml_SendNode(node);
if(die)
Error(msg);
else
Sys_Printf("%s\n", msg);
}
void xml_Point (char *msg, vec3_t pt, qboolean bError )
{
xmlNodePtr node, point;
char buf[1024];
char level[2];
node = xmlNewNode( NULL, (xmlChar *)"pointmsg" );
xmlNodeSetContent( node, (xmlChar *)msg );
level[0] = (int)'0' + (bError ? SYS_ERR : SYS_WRN);
level[1] = 0;
xmlSetProp( node, (xmlChar *)"level", (xmlChar *)&level );
/* a 'point' node */
if( pt )
sprintf( buf, "%g %g %g", pt[0], pt[1], pt[2] );
else
sprintf( buf, "%g %g %g", 0, 0, 0 );
point = xmlNewNode( NULL, (xmlChar *)"point" );
xmlNodeSetContent( point, (xmlChar *)buf );
xmlAddChild( node, point );
xml_SendNode( node );
/* print */
if( pt )
sprintf( buf, "%s (%g %g %g)", msg, pt[0], pt[1], pt[2] );
else
sprintf( buf, "%s", msg );
if( bError )
Error( buf );
else
Sys_FPrintf( SYS_NOXML, "%s\n", buf );
}
void xml_Point( char *msg, vec3_t pt ){
xmlNodePtr node, point;
char buf[1024];
char level[2];
node = xmlNewNode( NULL, (xmlChar*)"pointmsg" );
xmlNodeSetContent( node, (xmlChar*)msg );
level[0] = (int)'0' + SYS_ERR;
level[1] = 0;
xmlSetProp( node, (xmlChar*)"level", (xmlChar *)&level );
// a 'point' node
sprintf( buf, "%g %g %g", pt[0], pt[1], pt[2] );
point = xmlNewNode( NULL, (xmlChar*)"point" );
xmlNodeSetContent( point, (xmlChar*)buf );
xmlAddChild( node, point );
xml_SendNode( node );
sprintf( buf, "%s (%g %g %g)", msg, pt[0], pt[1], pt[2] );
Error( buf );
}
void ProcessWorldModel( void )
{
int i, s;
entity_t *e;
tree_t *tree;
face_t *faces;
qboolean ignoreLeaks, leaked;
xmlNodePtr polyline, leaknode;
char level[ 2 ], shader[ 1024 ];
const char *value;
/* sets integer blockSize from worldspawn "_blocksize" key if it exists */
value = ValueForKey( &entities[ 0 ], "_blocksize" );
if( value[ 0 ] == '\0' )
value = ValueForKey( &entities[ 0 ], "blocksize" );
if( value[ 0 ] == '\0' )
value = ValueForKey( &entities[ 0 ], "chopsize" ); /* sof2 */
if( value[ 0 ] != '\0' )
{
/* scan 3 numbers */
s = sscanf( value, "%d %d %d", &blockSize[ 0 ], &blockSize[ 1 ], &blockSize[ 2 ] );
/* handle legacy case */
if( s == 1 )
{
blockSize[ 1 ] = blockSize[ 0 ];
blockSize[ 2 ] = blockSize[ 0 ];
}
}
Sys_Printf( "block size = { %d %d %d }\n", blockSize[ 0 ], blockSize[ 1 ], blockSize[ 2 ] );
/* sof2: ignore leaks? */
value = ValueForKey( &entities[ 0 ], "_ignoreleaks" ); /* ydnar */
if( value[ 0 ] == '\0' )
value = ValueForKey( &entities[ 0 ], "ignoreleaks" );
if( value[ 0 ] == '1' )
ignoreLeaks = qtrue;
else
ignoreLeaks = qfalse;
/* begin worldspawn model */
BeginModel();
e = &entities[ 0 ];
e->firstDrawSurf = 0;
/* ydnar: gs mods */
ClearMetaTriangles();
/* check for patches with adjacent edges that need to lod together */
PatchMapDrawSurfs( e );
/* build an initial bsp tree using all of the sides of all of the structural brushes */
faces = MakeStructuralBSPFaceList( entities[ 0 ].brushes );
tree = FaceBSP( faces );
MakeTreePortals( tree );
FilterStructuralBrushesIntoTree( e, tree );
/* see if the bsp is completely enclosed */
if( FloodEntities( tree ) || ignoreLeaks )
{
/* rebuild a better bsp tree using only the sides that are visible from the inside */
FillOutside( tree->headnode );
/* chop the sides to the convex hull of their visible fragments, giving us the smallest polygons */
ClipSidesIntoTree( e, tree );
/* build a visible face tree */
faces = MakeVisibleBSPFaceList( entities[ 0 ].brushes );
FreeTree( tree );
tree = FaceBSP( faces );
MakeTreePortals( tree );
FilterStructuralBrushesIntoTree( e, tree );
leaked = qfalse;
/* ydnar: flood again for skybox */
if( skyboxPresent )
FloodEntities( tree );
}
else
{
Sys_FPrintf( SYS_NOXML, "**********************\n" );
Sys_FPrintf( SYS_NOXML, "******* leaked *******\n" );
Sys_FPrintf( SYS_NOXML, "**********************\n" );
polyline = LeakFile( tree );
leaknode = xmlNewNode( NULL, "message" );
xmlNodeSetContent( leaknode, "MAP LEAKED\n" );
xmlAddChild( leaknode, polyline );
level[0] = (int) '0' + SYS_ERR;
level[1] = 0;
xmlSetProp( leaknode, "level", (char*) &level );
xml_SendNode( leaknode );
if( leaktest )
{
Sys_Printf ("--- MAP LEAKED, ABORTING LEAKTEST ---\n");
exit( 0 );
}
leaked = qtrue;
/* chop the sides to the convex hull of their visible fragments, giving us the smallest polygons */
ClipSidesIntoTree( e, tree );
}
/* save out information for visibility processing */
NumberClusters( tree );
if( !leaked )
WritePortalFile( tree );
/* flood from entities */
FloodAreas( tree );
/* create drawsurfs for triangle models */
AddTriangleModels( e );
/* create drawsurfs for surface models */
AddEntitySurfaceModels( e );
/* generate bsp brushes from map brushes */
EmitBrushes( e->brushes, &e->firstBrush, &e->numBrushes );
/* add references to the detail brushes */
FilterDetailBrushesIntoTree( e, tree );
/* drawsurfs that cross fog boundaries will need to be split along the fog boundary */
if( !nofog )
FogDrawSurfaces( e );
/* subdivide each drawsurf as required by shader tesselation */
if( !nosubdivide )
SubdivideFaceSurfaces( e, tree );
/* add in any vertexes required to fix t-junctions */
if( !notjunc )
FixTJunctions( e );
/* ydnar: classify the surfaces */
ClassifyEntitySurfaces( e );
/* ydnar: project decals */
MakeEntityDecals( e );
/* ydnar: meta surfaces */
MakeEntityMetaTriangles( e );
SmoothMetaTriangles();
FixMetaTJunctions();
MergeMetaTriangles();
/* ydnar: debug portals */
if( debugPortals )
MakeDebugPortalSurfs( tree );
/* ydnar: fog hull */
value = ValueForKey( &entities[ 0 ], "_foghull" );
if( value[ 0 ] != '\0' )
{
sprintf( shader, "textures/%s", value );
MakeFogHullSurfs( e, tree, shader );
}
/* ydnar: bug 645: do flares for lights */
for( i = 0; i < numEntities && emitFlares; i++ )
{
entity_t *light, *target;
const char *value, *flareShader;
vec3_t origin, targetOrigin, normal, color;
int lightStyle;
/* get light */
light = &entities[ i ];
value = ValueForKey( light, "classname" );
if( !strcmp( value, "light" ) )
{
/* get flare shader */
flareShader = ValueForKey( light, "_flareshader" );
value = ValueForKey( light, "_flare" );
if( flareShader[ 0 ] != '\0' || value[ 0 ] != '\0' )
{
/* get specifics */
GetVectorForKey( light, "origin", origin );
GetVectorForKey( light, "_color", color );
lightStyle = IntForKey( light, "_style" );
if( lightStyle == 0 )
lightStyle = IntForKey( light, "style" );
/* handle directional spotlights */
value = ValueForKey( light, "target" );
if( value[ 0 ] != '\0' )
{
/* get target light */
target = FindTargetEntity( value );
if( target != NULL )
{
GetVectorForKey( target, "origin", targetOrigin );
VectorSubtract( targetOrigin, origin, normal );
VectorNormalize( normal, normal );
}
}
else
//% VectorClear( normal );
VectorSet( normal, 0, 0, -1 );
/* create the flare surface (note shader defaults automatically) */
DrawSurfaceForFlare( mapEntityNum, origin, normal, color, (char*) flareShader, lightStyle );
}
}
}
/* add references to the final drawsurfs in the apropriate clusters */
FilterDrawsurfsIntoTree( e, tree );
/* match drawsurfaces back to original brushsides (sof2) */
FixBrushSides( e );
/* finish */
EndModel( e, tree->headnode );
FreeTree( tree );
}
/*
============
ProcessWorldModel
============
*/
void ProcessWorldModel(void)
{
int s;
entity_t *e;
tree_t *tree;
bspFace_t *faces;
qboolean leaked;
xmlNodePtr polyline, leaknode;
char level[2];
const char *value;
e = &entities[0];
e->firstDrawSurf = 0; //numMapDrawSurfs;
// sets integer blockSize from worldspawn "_blocksize" key if it exists
value = ValueForKey(e, "_blocksize");
if(value[0] == '\0')
value = ValueForKey(e, "blocksize");
if(value[0] == '\0')
value = ValueForKey(e, "chopsize"); // sof2
if(value[0] != '\0')
{
// scan 3 numbers
s = sscanf(value, "%d %d %d", &blockSize[0], &blockSize[1], &blockSize[2]);
// handle legacy case
if(s == 1)
{
blockSize[1] = blockSize[0];
blockSize[2] = blockSize[0];
}
}
Sys_Printf("block size = { %d %d %d }\n", blockSize[0], blockSize[1], blockSize[2]);
BeginModel(e);
// check for patches with adjacent edges that need to LOD together
PatchMapDrawSurfs(e);
// build an initial bsp tree using all of the sides
// of all of the structural brushes
faces = MakeStructuralBspFaceList(entities[0].brushes);
tree = FaceBSP(faces);
MakeTreePortals(tree);
FilterStructuralBrushesIntoTree(e, tree);
if(drawFlag)
{
// draw unoptimized portals in new window
drawTree = tree;
Draw_Scene(DrawTree);
}
// see if the bsp is completely enclosed
if(FloodEntities(tree))
{
// rebuild a better bsp tree using only the
// sides that are visible from the inside
FillOutside(tree->headnode);
// chop the sides to the convex hull of
// their visible fragments, giving us the smallest
// polygons
ClipSidesIntoTree(e, tree);
faces = MakeVisibleBspFaceList(entities[0].brushes);
FreeTree(tree);
tree = FaceBSP(faces);
MakeTreePortals(tree);
FilterStructuralBrushesIntoTree(e, tree);
leaked = qfalse;
}
else
{
Sys_FPrintf(SYS_NOXML, "**********************\n");
Sys_FPrintf(SYS_NOXML, "******* leaked *******\n");
Sys_FPrintf(SYS_NOXML, "**********************\n");
polyline = LeakFile(tree);
leaknode = xmlNewNode(NULL, "message");
xmlNodeSetContent(leaknode, "MAP LEAKED\n");
xmlAddChild(leaknode, polyline);
level[0] = (int)'0' + SYS_ERR;
level[1] = 0;
xmlSetProp(leaknode, "level", (char *)&level);
xml_SendNode(leaknode);
if(leaktest)
{
Sys_Printf("--- MAP LEAKED, ABORTING LEAKTEST ---\n");
exit(0);
}
leaked = qtrue;
// chop the sides to the convex hull of
// their visible fragments, giving us the smallest
// polygons
ClipSidesIntoTree(e, tree);
}
// save out information for visibility processing
NumberClusters(tree);
if(!leaked)
{
WritePortalFile(tree);
}
if(glview)
{
// dump the portals for debugging
WriteGLView(tree, source);
}
FloodAreas(tree);
if(drawFlag)
{
// draw optimized portals in new window
drawTree = tree;
Draw_Scene(DrawTree);
}
// add references to the detail brushes
FilterDetailBrushesIntoTree(e, tree);
// create drawsurfs for triangle models
AddTriangleModels();
// drawsurfs that cross fog boundaries will need to
// be split along the bound
if(!nofog)
{
FogDrawSurfs(); // may fragment drawsurfs
}
// subdivide each drawsurf as required by shader tesselation
if(!nosubdivide)
{
SubdivideDrawSurfs(e, tree);
}
// merge together all common shaders on the same plane and remove
// all colinear points, so extra tjunctions won't be generated
if(!nomerge)
{
MergeSides(e, tree); // !@# testing
}
// add in any vertexes required to fix tjunctions
if(!notjunc)
{
FixTJunctions(e);
}
// allocate lightmaps for faces and patches
AllocateLightmaps(e);
// add references to the final drawsurfs in the apropriate clusters
FilterDrawsurfsIntoTree(e, tree);
EndModel(e, tree->headnode);
FreeTree(tree);
}