/*
============
EmitBrushes
============
*/
void EmitBrushes ( bspbrush_t *brushes ) {
int j;
dbrush_t *db;
bspbrush_t *b;
dbrushside_t *cp;
for ( b = brushes ; b ; b = b->next ) {
if ( numbrushes == MAX_MAP_BRUSHES ) {
Error( "MAX_MAP_BRUSHES" );
}
b->outputNumber = numbrushes;
db = &dbrushes[numbrushes];
numbrushes++;
db->shaderNum = EmitShader( b->contentShader->shader );
db->firstSide = numbrushsides;
// don't emit any generated backSide sides
db->numSides = 0;
for ( j=0 ; j<b->numsides ; j++ ) {
if ( b->sides[j].backSide ) {
continue;
}
if ( numbrushsides == MAX_MAP_BRUSHSIDES ) {
Error( "MAX_MAP_BRUSHSIDES ");
}
cp = &dbrushsides[numbrushsides];
db->numSides++;
numbrushsides++;
cp->planeNum = b->sides[j].planenum;
cp->shaderNum = EmitShader( b->sides[j].shaderInfo->shader );
}
}
}
void EmitBrushes( brush_t *brushes, int *firstBrush, int *numBrushes ){
int j;
brush_t *b;
bspBrush_t *db;
bspBrushSide_t *cp;
/* set initial brush */
if ( firstBrush != NULL ) {
*firstBrush = numBSPBrushes;
}
if ( numBrushes != NULL ) {
*numBrushes = 0;
}
/* walk list of brushes */
for ( b = brushes; b != NULL; b = b->next )
{
/* check limits */
AUTOEXPAND_BY_REALLOC_BSP( Brushes, 1024 );
/* get bsp brush */
b->outputNum = numBSPBrushes;
db = &bspBrushes[ numBSPBrushes ];
numBSPBrushes++;
if ( numBrushes != NULL ) {
( *numBrushes )++;
}
db->shaderNum = EmitShader( b->contentShader->shader, &b->contentShader->contentFlags, &b->contentShader->surfaceFlags );
db->firstSide = numBSPBrushSides;
/* walk sides */
db->numSides = 0;
for ( j = 0; j < b->numsides; j++ )
{
/* set output number to bogus initially */
b->sides[ j ].outputNum = -1;
/* check count */
AUTOEXPAND_BY_REALLOC_BSP( BrushSides, 1024 );
/* emit side */
b->sides[ j ].outputNum = numBSPBrushSides;
cp = &bspBrushSides[ numBSPBrushSides ];
db->numSides++;
numBSPBrushSides++;
cp->planeNum = b->sides[ j ].planenum;
/* emit shader */
if ( b->sides[ j ].shaderInfo ) {
cp->shaderNum = EmitShader( b->sides[ j ].shaderInfo->shader, &b->sides[ j ].shaderInfo->contentFlags, &b->sides[ j ].shaderInfo->surfaceFlags );
}
else{
cp->shaderNum = EmitShader( NULL, NULL, NULL );
}
}
}
}
void EmitBrushes( brush_t *brushes, int *firstBrush, int *numBrushes )
{
int j;
brush_t *b;
bspBrush_t *db;
bspBrushSide_t *cp;
/* set initial brush */
if( firstBrush != NULL )
*firstBrush = numBSPBrushes;
if( numBrushes != NULL )
*numBrushes = 0;
/* walk list of brushes */
for( b = brushes; b != NULL; b = b->next )
{
/* check limits */
if( numBSPBrushes == MAX_MAP_BRUSHES )
Error( "MAX_MAP_BRUSHES (%d)", numBSPBrushes );
/* get bsp brush */
b->outputNum = numBSPBrushes;
db = &bspBrushes[ numBSPBrushes ];
numBSPBrushes++;
if( numBrushes != NULL )
(*numBrushes)++;
db->shaderNum = EmitShader( b->contentShader->shader, &b->contentShader->contentFlags, &b->contentShader->surfaceFlags );
db->firstSide = numBSPBrushSides;
/* walk sides */
db->numSides = 0;
for( j = 0; j < b->numsides; j++ )
{
/* set output number to bogus initially */
b->sides[ j ].outputNum = -1;
/* check count */
if( numBSPBrushSides == MAX_MAP_BRUSHSIDES )
Error( "MAX_MAP_BRUSHSIDES ");
/* emit side */
b->sides[ j ].outputNum = numBSPBrushSides;
cp = &bspBrushSides[ numBSPBrushSides ];
db->numSides++;
numBSPBrushSides++;
cp->planeNum = b->sides[ j ].planenum;
/* emit shader */
if( b->sides[ j ].shaderInfo )
cp->shaderNum = EmitShader( b->sides[ j ].shaderInfo->shader, &b->sides[ j ].shaderInfo->contentFlags, &b->sides[ j ].shaderInfo->surfaceFlags );
else
cp->shaderNum = EmitShader( NULL, NULL, NULL );
}
}
}
int EmitShader( const char *shader, int *contentFlags, int *surfaceFlags ){
int i;
shaderInfo_t *si;
/* handle special cases */
if ( shader == NULL ) {
shader = "noshader";
}
/* try to find an existing shader */
for ( i = 0; i < numBSPShaders; i++ )
{
/* ydnar: handle custom surface/content flags */
if ( surfaceFlags != NULL && bspShaders[ i ].surfaceFlags != *surfaceFlags ) {
continue;
}
if ( contentFlags != NULL && bspShaders[ i ].contentFlags != *contentFlags ) {
continue;
}
/* compare name */
if ( !Q_stricmp( shader, bspShaders[ i ].shader ) ) {
return i;
}
}
// i == numBSPShaders
/* get shaderinfo */
si = ShaderInfoForShader( shader );
/* emit a new shader */
AUTOEXPAND_BY_REALLOC_BSP( Shaders, 1024 );
numBSPShaders++;
strcpy( bspShaders[ i ].shader, shader );
bspShaders[ i ].surfaceFlags = si->surfaceFlags;
bspShaders[ i ].contentFlags = si->contentFlags;
/* handle custom content/surface flags */
if ( surfaceFlags != NULL ) {
bspShaders[ i ].surfaceFlags = *surfaceFlags;
}
if ( contentFlags != NULL ) {
bspShaders[ i ].contentFlags = *contentFlags;
}
/* recursively emit any damage shaders */
if ( si->damageShader != NULL && si->damageShader[ 0 ] != '\0' ) {
Sys_FPrintf( SYS_VRB, "Shader %s has damage shader %s\n", si->shader, si->damageShader );
EmitShader( si->damageShader, NULL, NULL );
}
/* return it */
return i;
}
static void FixBrushSides( entity_t *e )
{
int i;
mapDrawSurface_t *ds;
sideRef_t *sideRef;
bspBrushSide_t *side;
/* note it */
Sys_FPrintf( SYS_VRB, "--- FixBrushSides ---\n" );
/* walk list of drawsurfaces */
for( i = e->firstDrawSurf; i < numMapDrawSurfs; i++ )
{
/* get surface and try to early out */
ds = &mapDrawSurfs[ i ];
if( ds->outputNum < 0 )
continue;
/* walk sideref list */
for( sideRef = ds->sideRef; sideRef != NULL; sideRef = sideRef->next )
{
/* get bsp brush side */
if( sideRef->side == NULL || sideRef->side->outputNum < 0 )
continue;
side = &bspBrushSides[ sideRef->side->outputNum ];
/* set drawsurface */
side->surfaceNum = ds->outputNum;
//% Sys_FPrintf( SYS_VRB, "DS: %7d Side: %7d ", ds->outputNum, sideRef->side->outputNum );
/* set shader */
if( strcmp( bspShaders[ side->shaderNum ].shader, ds->shaderInfo->shader ) )
{
//% Sys_FPrintf( SYS_VRB, "Remapping %s to %s\n", bspShaders[ side->shaderNum ].shader, ds->shaderInfo->shader );
side->shaderNum = EmitShader( ds->shaderInfo->shader, &ds->shaderInfo->contentFlags, &ds->shaderInfo->surfaceFlags );
}
}
}
}
int EmitShader( const char *shader, int *contentFlags, int *surfaceFlags ){
int i;
shaderInfo_t *si;
/* handle special cases */
if ( shader == NULL ) {
shader = "noshader";
}
/* try to find an existing shader */
for ( i = 0; i < numBSPShaders; i++ )
{
/* ydnar: handle custom surface/content flags */
#ifndef SMOKINGUNS
if ( surfaceFlags != NULL && bspShaders[ i ].surfaceFlags != *surfaceFlags ) {
continue;
}
if ( contentFlags != NULL && bspShaders[ i ].contentFlags != *contentFlags ) {
continue;
}
#endif
/* compare name */
if ( !Q_stricmp( shader, bspShaders[ i ].shader ) ) {
return i;
}
}
/* get shaderinfo */
si = ShaderInfoForShader( shader );
/* emit a new shader */
if ( i == MAX_MAP_SHADERS ) {
Error( "MAX_MAP_SHADERS" );
}
numBSPShaders++;
strcpy( bspShaders[ i ].shader, shader );
bspShaders[ i ].surfaceFlags = si->surfaceFlags;
#ifdef SMOKINGUNS
bspShaders[ i ].surfaceFlags |= GetSurfaceParm(si->shader);
#endif
bspShaders[ i ].contentFlags = si->contentFlags;
/* handle custom content/surface flags */
#ifndef SMOKINGUNS
if ( surfaceFlags != NULL ) {
bspShaders[ i ].surfaceFlags = *surfaceFlags;
}
if ( contentFlags != NULL ) {
bspShaders[ i ].contentFlags = *contentFlags;
}
#endif
/* recursively emit any damage shaders */
if ( si->damageShader != NULL && si->damageShader[ 0 ] != '\0' ) {
Sys_FPrintf( SYS_VRB, "Shader %s has damage shader %s\n", si->shader, si->damageShader );
EmitShader( si->damageShader, NULL, NULL );
}
/* return it */
return i;
}