/*
==============
RB_AddCoronaFlares
==============
*/
void RB_AddCoronaFlares( void ) {
corona_t *cor;
int i;
if ( r_flares->integer != 1 && r_flares->integer != 3 ) {
return;
}
cor = backEnd.refdef.coronas;
for ( i = 0 ; i < backEnd.refdef.num_coronas ; i++, cor++ ) {
RB_AddFlare( (void *)cor, R_PointFogNum( &backEnd.refdef, cor->origin, 0 ), cor->origin, cor->color, cor->scale, NULL, cor->id, cor->visible, cor->shader );
}
}
/*
=================
R_ComputeFogNum
=================
*/
int R_ComputeFogNum( mdvModel_t *model, trRefEntity_t *ent ) {
mdvFrame_t *mdvFrame;
vec3_t localOrigin;
if ( tr.refdef.rdflags & RDF_NOWORLDMODEL ) {
return 0;
}
// FIXME: non-normalized axis issues
mdvFrame = model->frames + ent->e.frame;
VectorAdd( ent->e.origin, mdvFrame->localOrigin, localOrigin );
return R_PointFogNum( &tr.refdef, localOrigin, mdvFrame->radius );
}
/*
==================
RB_AddDlightFlares
==================
*/
void RB_AddDlightFlares( void ) {
dlight_t *l;
int i;
int id = 0;
if ( r_flares->integer < 2 ) {
return;
}
l = backEnd.refdef.dlights;
for (i=0 ; i<backEnd.refdef.num_dlights ; i++, l++) {
RB_AddFlare( (void *)l, R_PointFogNum( &backEnd.refdef, l->origin, 0 ), l->origin, l->color, 1.0f, NULL, id++, qtrue, tr.flareShader );
}
}
int R_MDRComputeFogNum( mdrHeader_t *header, trRefEntity_t *ent ) {
mdrFrame_t *mdrFrame;
vec3_t localOrigin;
int frameSize;
if ( tr.refdef.rdflags & RDF_NOWORLDMODEL ) {
return 0;
}
frameSize = (size_t)( &((mdrFrame_t *)0)->bones[ header->numBones ] );
// FIXME: non-normalized axis issues
mdrFrame = ( mdrFrame_t * ) ( ( byte * ) header + header->ofsFrames + frameSize * ent->e.frame);
VectorAdd( ent->e.origin, mdrFrame->localOrigin, localOrigin );
return R_PointFogNum( &tr.refdef, localOrigin, mdrFrame->radius );
}
/*
=================
R_ComputeIQMFogNum
=================
*/
int R_ComputeIQMFogNum( iqmData_t *skeleton, trRefEntity_t *ent ) {
const vec_t *bounds;
const vec_t defaultBounds[6] = { -8, -8, -8, 8, 8, 8 };
vec3_t diag, center;
vec3_t localOrigin;
vec_t radius;
if ( tr.refdef.rdflags & RDF_NOWORLDMODEL ) {
return 0;
}
// FIXME: non-normalized axis issues
if (skeleton->bounds) {
bounds = skeleton->bounds + 6*ent->e.frame;
} else {
bounds = defaultBounds;
}
VectorSubtract( bounds+3, bounds, diag );
VectorMA( bounds, 0.5f, diag, center );
VectorAdd( ent->e.origin, center, localOrigin );
radius = 0.5f * VectorLength( diag );
return R_PointFogNum( &tr.refdef, localOrigin, radius );
}
/*
=================
R_SpriteFogNum
See if a sprite is inside a fog volume
=================
*/
int R_SpriteFogNum( trRefEntity_t *ent ) {
return R_PointFogNum( &tr.refdef, ent->e.origin, ent->e.radius );
}
