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34d6c5d489611da93eb41d9afd4744c00da9f517
FC1/Editor/Brush/Brush.cpp
romkazvo 34d6c5d489 123
2023-08-07 19:29:24 +08:00

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////////////////////////////////////////////////////////////////////////////
//
// Crytek Engine Source File.
// Copyright (C), Crytek Studios, 2002.
// -------------------------------------------------------------------------
// File name: brush.cpp
// Version: v1.00
// Created: 8/7/2002 by Timur.
// Compilers: Visual Studio.NET
// Description:
// -------------------------------------------------------------------------
// History: Based on Andrey's Indoor editor.
//
////////////////////////////////////////////////////////////////////////////
#include "StdAfx.h"
#include "Brush.h"
#include "BrushPlane.h"
#include "BrushPoly.h"
#include "BrushFace.h"
#include "Settings.h"
#include "Grid.h"
#include "list2.h"
#include "EdMesh.h"
#include <I3Dengine.h>
#define MIN_BOUNDS_SIZE 0.01f
#define SIDE_FRONT 0
#define SIDE_BACK 1
//////////////////////////////////////////////////////////////////////////
// SBrushSubSelection implementation.
//////////////////////////////////////////////////////////////////////////
bool SBrushSubSelection::AddPoint( Vec3 *pnt )
{
if (std::find(points.begin(),points.end(),pnt) != points.end())
return false;
points.push_back(pnt);
return true;
};
//////////////////////////////////////////////////////////////////////////
void SBrushSubSelection::Clear()
{
points.clear();
}
SBrush::SBrush()
{
m_flags = 0;
m_prefabGeom = 0;
m_indoorGeom = 0;
// m_indoorGeom = GetIEditor()->Get3DEngine()->MakeObject();
}
//////////////////////////////////////////////////////////////////////////
//
// Brush implementations.
//
//////////////////////////////////////////////////////////////////////////
SBrush::~SBrush()
{
ClearFaces();
if (m_indoorGeom)
{
//m_indoorGeom->Release(); // May be will be deleted in Indoors.
m_indoorGeom = 0;
}
//TBrush *b = (TBrush *)this;
//b->Unlink();
//UnlinkFromObj();
}
SBrush& SBrush::operator = (const SBrush& b)
{
int i;
m_bounds.min = b.m_bounds.min;
m_bounds.max = b.m_bounds.max;
for (i=0; i<m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
delete f;
}
m_Faces.clear();
for (i=0; i<b.m_Faces.size(); i++)
{
SBrushFace *f = new SBrushFace;
m_Faces.push_back(f);
*f = *b.m_Faces[i];
}
m_flags = b.m_flags;
return *this;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::MakeFacePlanes()
{
for (int i = 0; i < m_Faces.size(); i++)
{
m_Faces[i]->MakePlane();
}
}
//////////////////////////////////////////////////////////////////////////
void SBrush::ClearFaces()
{
for (int i = 0; i < m_Faces.size(); i++)
{
delete m_Faces[i];
}
m_Faces.clear();
}
//////////////////////////////////////////////////////////////////////////
float SBrush::GetVolume()
{
int i;
SBrushPoly *p;
Vec3d corner;
float d, area, volume;
SBrushPlane *plane;
p = NULL;
for (i=0; i<m_Faces.size(); i++)
{
p = m_Faces[i]->m_Poly;
if (p)
break;
}
if (!p)
return 0;
corner = p->m_Pts[0].xyz;
volume = 0;
for ( ; i<m_Faces.size(); i++)
{
p = m_Faces[i]->m_Poly;
if (!p)
continue;
plane = &m_Faces[i]->m_Plane;
d = -((corner | plane->normal) - plane->dist);
area = p->Area();
volume += d*area;
}
volume /= 3.0f;
return volume;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::ClipPrefabModels(bool bClip)
{
//@ASK Andrey.
/*
SBrushFace *f;
int i, j;
TPrefabItem *pi;
for (i=0; i<m_Faces.size(); i++)
{
f = m_Faces[i];
for (pi=f->m_Prefabs; pi; pi=pi->Next)
{
if (!bClip)
{
if (pi->m_Model)
delete pi->m_Model;
pi->m_Model = NULL;
continue;
}
if (!pi->m_Geom || !pi->m_Geom->mModel)
continue;
for (j=0; j<m_Faces.size(); j++)
{
if (j == i)
continue;
m_Faces[j]->ClipPrefab(pi);
}
}
}
*/
}
//////////////////////////////////////////////////////////////////////////
SBrushPoly* SBrush::CreateFacePoly( SBrushFace *face )
{
SBrushPoly *p;
SBrushFace *clip;
SBrushPlane plane;
bool past;
p = face->m_Plane.CreatePoly();
int numFaces = m_Faces.size();
past = false;
for (int i = 0; i < numFaces; i++)
{
clip = m_Faces[i];
if (!p)
return p;
if (clip == face)
{
past = true;
continue;
}
if ((face->m_Plane.normal.Dot(clip->m_Plane.normal) > 0.999) &&
(fabs(face->m_Plane.dist - clip->m_Plane.dist) < DIST_EPSILON))
{
if (past)
{
delete p;
return NULL;
}
continue;
}
plane.Invert(&clip->m_Plane);
p = p->ClipByPlane(&plane, false);
}
if (!p)
return NULL;
if (p->m_Pts.size() < 3)
{
delete p;
p = NULL;
}
//@ASK Andrey.
//p->m_Pts.Shrink();
return p;
}
//////////////////////////////////////////////////////////////////////////
bool SBrush::BuildSolid( bool bRemoveEmptyFaces,bool bBuildRE )
{
BBox box;
box.Reset();
int i,j;
// Clear render element valid flag.
m_flags &= ~BRF_RE_VALID;
MakeFacePlanes();
for (i = 0; i < m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
if (f->m_Poly)
delete f->m_Poly;
f->m_Poly = CreateFacePoly(f);
//@ASK Andrey
/*
f->m_Shader = gcMapEf.mfForName( f->m_TexInfo.name );
*/
if (!f->m_Poly)
continue;
// Build geometry tiles if needed
f->BuildPrefabs();
// Add this polygon to bounding box.
int numPts = f->m_Poly->m_Pts.size();
for (j=0; j < numPts; j++)
{
box.Add( f->m_Poly->m_Pts[j].xyz );
}
for (j=0; j < numPts; j++)
{
//@ASK Andrey.
//f->CalcTexCoords(f->m_Poly->m_Pts[j], gNE[f->m_Shader->m_Id].m_Tex);
}
}
if (bRemoveEmptyFaces)
RemoveEmptyFaces();
// Rebuild render elements.
if (bBuildRE)
BuildRenderElements();
//@ASK Andrey
/*
ClipPrefabModels(gcpCryIndEd->m_wndTextureBar.m_bClipPrefab);
*/
m_bounds.min = box.min;
m_bounds.max = box.max;
// Check if valid.
if (m_bounds.min.x > m_bounds.max.x ||
m_bounds.min.y > m_bounds.max.y ||
m_bounds.min.z > m_bounds.max.z)
{
return false;
}
if (m_Faces.empty())
return false;
return true;
}
//////////////////////////////////////////////////////////////////////////
bool SBrush::BuildRenderElements()
{
//@ HACK
m_flags |= BRF_RE_VALID;
return true;
if (m_indoorGeom && m_prefabGeom != NULL)
{
CLeafBuffer *srcBuf = m_prefabGeom->GetGeometry()->GetLeafBuffer();
CLeafBuffer *trgBuf = m_indoorGeom->GetLeafBuffer();
Vec3 omin = m_prefabGeom->GetGeometry()->GetBoxMin();
Vec3 omax = m_prefabGeom->GetGeometry()->GetBoxMax();
Vec3 bb = (m_bounds.max - m_bounds.min);
Vec3 ob = (omax - omin);
Vec3 scl;
scl.x = bb.x / ob.x;
scl.y = bb.y / ob.y;
scl.z = bb.z / ob.z;
Vec3 objofs = -(omax + omin)/2;
objofs = Vec3( objofs.x*scl.x,objofs.y*scl.y,objofs.z*scl.z );
Matrix44 stm;
stm.SetIdentity();
//SCALE_CHANGED_BY_IVO
//stm.ScaleMatrix(scl.x,scl.y,scl.z);
stm=Matrix33::CreateScale( Vec3d(scl.x,scl.y,scl.z) )*stm;
stm.SetTranslationOLD( objofs );
Matrix44 tm = stm * m_matrix;
// tm.SetTranslation( m_matrix.GetTranslation() );
int numv = srcBuf->m_SecVertCount;
int stride1,stride2;
unsigned char *src = srcBuf->GetPosPtr( stride1 );
unsigned char *trg = trgBuf->GetPosPtr( stride2 );
for (int i = 0; i < numv; i++)
{
Vec3 &sv = *(Vec3*)src;
Vec3 &tv = *(Vec3*)trg;
//Vec3 sv1 = stm.TransformPoint(sv);
tv = tm.TransformPointOLD( sv );
src += stride1;
trg += stride2;
}
trgBuf->InvalidateVideoBuffer();
m_flags |= BRF_RE_VALID;
return true;
}
// Clear render element valid flag.
m_flags &= ~BRF_RE_VALID;
// Make leaf buffer.
//CLeafBuffer *buf = GetIEditor()->GetRenderer()->CreateLeafBufferInitialized(
//m_indoorGeom->MakeLeafBuffer( m_prefabGeom->GetTriData(),false );
if (m_Faces.empty())
return false;
typedef struct_VERTEX_FORMAT_P3F_TEX2F VertexFormat;
VertexFormat vtx;
list2<VertexFormat> verts;
list2<ushort> indices;
int j;
int baseIndex = 0;
indices.reserve( 12*3 );
verts.reserve( 12 );
for (int i = 0; i < m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
if (!f->m_Poly)
continue;
//m_bTesselated = false;
int numPts = f->m_Poly->m_Pts.size();
for (j = 0; j < numPts; j++)
{
SBrushVert *v = &f->m_Poly->m_Pts[numPts-j-1];
Vec3 p = m_matrix.TransformPointOLD( v->xyz );
vtx.xyz = p;
vtx.st[0] = v->st[0];
vtx.st[1] = v->st[1];
verts.push_back( vtx );
}
for (j = 0; j < numPts-2; j++)
{
indices.push_back( baseIndex );
indices.push_back( baseIndex+j+1 );
indices.push_back( baseIndex+j+2 );
}
baseIndex += numPts;
}
IRenderer *renderer = GetIEditor()->GetRenderer();
CLeafBuffer *pLeafBuffer = renderer->CreateLeafBufferInitialized(
&verts[0],verts.size(),VERTEX_FORMAT_P3F_TEX2F,&indices[0], indices.Count(), R_PRIMV_TRIANGLES,"Brush",eBT_Dynamic );
assert( pLeafBuffer );
CLeafBuffer *prevBuf = m_indoorGeom->GetLeafBuffer();
if (prevBuf)
{
renderer->DeleteLeafBuffer(prevBuf);
}
SInputShaderResources rc;
CMatInfo mt;
mt.m_Id = 0;
mt.nFirstIndexId = 0;
mt.nNumIndices = indices.size();
mt.nFirstVertId = 0;
mt.nNumVerts = verts.size();
mt.shaderItem = renderer->EF_LoadShaderItem( "Default",eSH_Indoor,true,NULL,0,&rc );
mt.pRE = (CREOcLeaf*)renderer->EF_CreateRE(eDATA_OcLeaf);
pLeafBuffer->m_pMats->Add(mt);
mt.pRE->m_pBuffer = pLeafBuffer;
mt.pRE->m_pChunk = &(*pLeafBuffer->m_pMats)[0];
m_indoorGeom->SetLeafBuffer( pLeafBuffer );
m_flags |= BRF_RE_VALID;
/*
for (int i = 0; i < m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
if (f->m_Poly)
{
// Build render element for this face.
f->BuildRE( GetMatrix() );
// Set render element valid flag.
m_flags |= BRF_RE_VALID;
}
}
*/
return m_flags & BRF_RE_VALID;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::RemoveEmptyFaces()
{
int i;
std::vector<SBrushFace*> fc;
// delete faces that doesnt contain polygon.
for (i=0; i < m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
if (f->m_Poly)
fc.push_back(f);
else
delete f;
}
m_Faces.clear();
// If less then 3 faces left, remove all faces.
if (fc.size() < 3)
{
for (i = 0; i < fc.size(); i++)
delete fc[i];
return;
}
// Copy left brushes to brush face.
m_Faces = fc;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::FitTexture(int nX, int nY)
{
int i;
for (i=0; i<m_Faces.size(); i++)
{
m_Faces[i]->FitTexture(nX, nY);
}
}
////////////////////////////////////////////////////////////////////
bool SBrush::IsIntersect(SBrush *Vol)
{
/*
for (int k=0;k<m_Faces.size();k++)
{
SBrushFace *f = &m_Faces[k];
if (f->IsIntersecting(Vol))
return (true);
} //k
return (false);
*/
//return (true);
int i;
Vec3d Cent = (m_bounds.min + m_bounds.max) * 0.5f;
for (i=0; i<Vol->m_Faces.size(); i++)
{
SBrushFace *f = Vol->m_Faces[i];
if ((f->m_Plane.normal | Cent) > f->m_Plane.dist)
break;
}
if (i == Vol->m_Faces.size())
return true;
return false;
}
//////////////////////////////////////////////////////////////////////////
bool SBrush::IsInside(const Vec3d &vPoint)
{
for (int i=0;i<m_Faces.size();i++)
{
SBrushFace *f = m_Faces[i];
if ((f->m_Plane.normal.Dot(vPoint)) > f->m_Plane.dist)
return(false);
} //i
return(true);
}
//////////////////////////////////////////////////////////////////////////
bool SBrush::Intersect(SBrush *Vol, std::vector<SBrush*>& List)
{
SBrush *front, *back;
int n = 0;
int i;
for (i=0 ; i<3 ; i++)
{
if (m_bounds.min[i] >= Vol->m_bounds.max[i] - DIST_EPSILON || m_bounds.max[i] <= Vol->m_bounds.min[i] + DIST_EPSILON)
break;
}
if (i != 3)
return false;
SBrush *b = Vol;
SBrush *Die = this;
float vol;
for (int j=0; j<b->m_Faces.size(); j++)
{
SBrushFace *f = b->m_Faces[j];
SBrushFace *fc = new SBrushFace;
*fc = *f;
fc->m_PlanePts[0] += f->m_Plane.normal * 16;
fc->m_PlanePts[1] += f->m_Plane.normal * 16;
fc->m_PlanePts[2] += f->m_Plane.normal * 16;
fc->MakePlane();
for (i=0; i<Die->m_Faces.size(); i++)
{
for (int k=0; k<Die->m_Faces[i]->m_Poly->m_Pts.size(); k++)
{
if ((fc->m_Plane.normal | Die->m_Faces[i]->m_Poly->m_Pts[k].xyz) > fc->m_Plane.dist)
break;
}
if (k!=Die->m_Faces[i]->m_Poly->m_Pts.size())
break;
}
delete fc;
if (i!=Die->m_Faces.size())
break;
}
if (j == b->m_Faces.size())
{
List.push_back( Die );
vol = Die->GetVolume();
return true;
}
Vec3d Mins = m_bounds.min;
Vec3d Maxs = m_bounds.max;
for (j=0; j<b->m_Faces.size() && Die; j++)
{
SBrushFace *f = b->m_Faces[j];
Die->SplitByFace(f, front, back);
if (back)
back->m_flags |= BRF_TEMP;
if (front)
delete front;
if (Die->m_flags & BRF_TEMP)
delete Die;
Die = back;
}
if (Die)
{
SBrush *b = Die;
List.push_back(b);
vol = b->GetVolume();
//gCurMap->m_ChoppedBrushes++;
n++;
}
if (n)
return true;
return false;
}
//////////////////////////////////////////////////////////////////////////
int SBrush::GetMemorySize()
{
int Size = sizeof(*this);
for (int i=0; i<m_Faces.size(); i++)
{
Size += sizeof(SBrushFace);
Size += sizeof(SBrushPoly);
Size += sizeof(SBrushVert) * m_Faces[i]->m_Poly->m_Pts.size();
}
return Size;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::SnapToGrid()
{
SBrushFace *f;
int i;
for (int nf=0; nf<m_Faces.size(); nf++)
{
f = m_Faces[nf];
for (i=0; i<3; i++)
{
f->m_PlanePts[i] = gSettings.pGrid->Snap( f->m_PlanePts[i] );
}
}
BuildSolid();
}
//////////////////////////////////////////////////////////////////////////
void SBrush::SplitByFace (SBrushFace *f, SBrush* &front, SBrush* &back)
{
SBrush *b;
SBrushFace *nf;
Vec3d temp;
SBrush *sb;
b = new SBrush();
sb = b;
*sb = *this;
nf = new SBrushFace;
*nf = *f;
nf->m_TexInfo = b->m_Faces[0]->m_TexInfo;
b->m_Faces.push_back(nf);
b->BuildSolid();
b->RemoveEmptyFaces();
if ( !b->m_Faces.size() )
{
delete b;
back = NULL;
}
else
{
//@ASK Andrey.
/*
b->LinkToObj(m_Owner);
*/
back = b;
}
b = new SBrush;
sb = b;
*sb = *this;
nf = new SBrushFace;
*nf = *f;
temp = nf->m_PlanePts[0];
nf->m_PlanePts[0] = nf->m_PlanePts[1];
nf->m_PlanePts[1] = temp;
nf->m_TexInfo = b->m_Faces[0]->m_TexInfo;
b->m_Faces.push_back(nf);
b->BuildSolid();
b->RemoveEmptyFaces ();
if ( !b->m_Faces.size() )
{
delete b;
front = NULL;
}
else
{
//@ASK Andrey.
/*
b->LinkToObj(m_Owner);
*/
front = b;
}
}
int SBrush::OnSide (SBrushPlane *plane)
{
int i, j;
SBrushPoly *p;
float d, max;
int side;
max = 0;
side = SIDE_FRONT;
for (i=0;i<m_Faces.size(); i++)
{
p = m_Faces[i]->m_Poly;
if (!p)
continue;
for (j=0; j<p->m_Pts.size(); j++)
{
d = (p->m_Pts[j].xyz | plane->normal) - plane->dist;
if (d > max)
{
max = d;
side = SIDE_FRONT;
}
if (-d > max)
{
max = -d;
side = SIDE_BACK;
}
}
}
return side;
}
SBrush* SBrush::Clone( bool bBuildSoilid )
{
SBrush *sb = new SBrush;
*sb = *this;
if (bBuildSoilid)
sb->BuildSolid();
return sb;
}
void SBrush::SplitByPlane (SBrushPlane *plane, SBrush* &front, SBrush* &back)
{
SBrushPoly *tp = plane->CreatePoly();
SBrushFace fc;
ZeroStruct(fc);
fc.m_PlanePts[0] = tp->m_Pts[0].xyz;
fc.m_PlanePts[1] = tp->m_Pts[1].xyz;
fc.m_PlanePts[2] = tp->m_Pts[2].xyz;
SplitByFace(&fc, front, back);
delete tp;
return;
SBrush *b[2];
int i, j;
SBrushPoly *p, *cp[2], *midpoly;
SBrushPlane plane2;
SBrushFace *f;
float d, f_front, f_back;
front = back = NULL;
f_front = f_back = 0;
for (i=0; i<m_Faces.size(); i++)
{
p = m_Faces[i]->m_Poly;
if (!p)
continue;
for (j=0; j<p->m_Pts.size(); j++)
{
d = (p->m_Pts[j].xyz | plane->normal) - plane->dist;
if (d > 0 && d > f_front)
f_front = d;
if (d < 0 && d < f_back)
f_back = d;
}
}
if (f_front < 0.1)
{
SBrush *nb = Clone(true);
back = nb;
return;
}
if (f_back > -0.1)
{
SBrush *nb = Clone(true);
front = nb;
return;
}
p = plane->CreatePoly();
for (i=0; i<m_Faces.size() && p; i++)
{
SBrushPlane *pp = &m_Faces[i]->m_Plane;
plane2.Invert(pp);
p = p->ClipByPlane(&plane2, true);
}
if (!p)
{
int side;
side = OnSide (plane);
if (side == SIDE_FRONT)
{
SBrush *nb = Clone(true);
front = nb;
}
if (side == SIDE_BACK)
{
SBrush *nb = Clone(true);
back = nb;
}
return;
}
midpoly = p;
for (i=0; i<2; i++)
{
b[i] = Clone(false);
for (j=0; j<b[i]->m_Faces.size(); j++)
{
delete b[i]->m_Faces[j];
}
b[i]->m_Faces.clear();
}
for (i=0; i<m_Faces.size(); i++)
{
f = m_Faces[i];
p = f->m_Poly;
if (!p)
continue;
p->ClipByPlane(plane, 0, &cp[0], &cp[1]);
if (cp[0] == p)
{
cp[0] = new SBrushPoly;
*(cp[0]) = *p;
}
if (cp[1] == p)
{
cp[1] = new SBrushPoly;
*(cp[1]) = *p;
}
for (j=0; j<2; j++)
{
if (!cp[j])
continue;
SBrushFace *ff = new SBrushFace;
*ff = *f;
ff->m_Poly = cp[j];
b[j]->m_Faces.push_back(ff);
}
}
for (i=0; i<2; i++)
{
if (b[i]->m_Faces.size() < 3)
{
delete b[i];
b[i] = NULL;
}
}
if ( !(b[0] && b[1]) )
{
if (!b[0] && !b[1])
CLogFile::WriteLine("Split removed brush\n");
else
CLogFile::WriteLine("Split not on both sides\n");
if (b[0])
{
delete b[0];
SBrush *nb = Clone(true);
front = nb;
}
if (b[1])
{
delete b[1];
SBrush *nb = Clone(true);
back = nb;
}
return;
}
for (i=0; i<2; i++)
{
SBrushFace *ff = new SBrushFace;
if (!i)
ff->m_Plane = *plane;
else
{
plane2.Invert(plane);
ff->m_Plane = plane2;
}
// @FIXME ??
//b[i]->CreateFacePoly( ff );
ff->m_TexInfo = b[i]->m_Faces[0]->m_TexInfo;
b[i]->m_Faces.push_back(ff);
if (i==0)
{
SBrushPoly *pl = new SBrushPoly;
*pl = *midpoly;
ff->m_Poly = pl;
}
else
ff->m_Poly = midpoly;
}
front = b[0];
back = b[1];
}
/*
TBrush *SBrush::Parse()
{
TBrush *b;
SBrushFace *f;
int i,j;
gCurMap->m_ParsedBrushes++;
b = new TBrush;
do
{
if (!GetToken (true))
break;
if (!strcmp (token, "}") )
break;
if (strcmpi(token, "patchDef2") == 0 || strcmpi(token, "patchDef3") == 0)
{
delete b;
b = SPatch::Parse(strcmpi(token, "patchDef2") == 0);
if (b == NULL)
{
CLogFile::WriteLine ("Warning: parsing patch/brush\n");
return NULL;
}
else
continue;
}
else
{
f = new SBrushFace;
memset(f, 0, sizeof(SBrushFace));
for (i=0; i<3; i++)
{
if (i != 0)
GetToken (true);
if (strcmp (token, "(") )
{
CLogFile::WriteLine("Warning: Parsing brush error\n");
delete b;
return NULL;
}
for (j=0 ; j<3 ; j++)
{
GetToken (false);
f->m_PlanePts[i][j] = atof(token);
}
GetToken (false);
if (strcmp (token, ")") )
{
CLogFile::WriteLine("Warning: Parsing brush error\n");
delete b;
return NULL;
}
}
}
{
// read the TextureInfo
GetToken (false);
f->m_TexInfo.SetName(token);
GetToken (false);
f->m_TexInfo.shift[0] = atof(token);
GetToken (false);
f->m_TexInfo.shift[1] = atof(token);
GetToken (false);
f->m_TexInfo.rotate = atof(token);
GetToken (false);
f->m_TexInfo.scale[0] = atof(token);
GetToken (false);
f->m_TexInfo.scale[1] = atof(token);
// the flags and value field aren't necessarily present
f->m_Shader = gcMapEf.mfForName( f->m_TexInfo.name );
if (f->m_Shader->m_SM)
{
f->m_TexInfo.contents = f->m_Shader->m_SM->m_Contents;
f->m_TexInfo.flags = f->m_Shader->m_SM->m_SurfFlags;
}
else
{
f->m_TexInfo.contents = 0;
f->m_TexInfo.flags = 0;
}
if (TokenAvailable ())
{
GetToken (false);
f->m_TexInfo.contents = atoi(token);
GetToken (false);
f->m_TexInfo.flags = atoi(token);
GetToken (false);
f->m_TexInfo.value = atoi(token);
}
if (!f->m_TexInfo.value)
f->m_TexInfo.value = gcMapEf.mfGetVal(f->m_Shader, NULL);
b->m_Faces.push_back(f);
}
} while (1);
return b;
}
bool SBrush::ParseFromInd()
{
gCurMap->m_ParsedBrushes++;
GetToken(true);
GetToken(true);
if (token[0] != '[')
{
CLogFile::WriteLine("Error: Couldn't parsing IND file\n");
return false;
}
while (true)
{
GetToken(true);
if (token[0] == ']')
break;
if (!stricmp(token, "Face"))
{
SBrushFace *f = new SBrushFace;
memset(f, 0, sizeof(SBrushFace));
m_Faces.push_back(f);
f->m_Poly = new SBrushPoly;
GetToken(true);
int nv = atoi(token);
for (int i=0; i<nv; i++)
{
SBrushVert v;
GetToken(true);
for (int j=0; j<3; j++)
{
GetToken(true);
v.xyz[j] = atof(token);
}
for (j=0; j<2; j++)
{
GetToken(true);
v.st[j] = atof(token);
}
GetToken(true);
f->m_Poly->m_Pts.push_back(v);
}
f->m_PlanePts[0] = f->m_Poly->m_Pts[0].xyz;
f->m_PlanePts[1] = f->m_Poly->m_Pts[1].xyz;
f->m_PlanePts[2] = f->m_Poly->m_Pts[2].xyz;
// Parse TexInfo
GetToken(true);
GetToken(true);
strcpy(f->m_TexInfo.name, token);
GetToken(true);
f->m_TexInfo.shift[0] = atof(token);
GetToken(true);
f->m_TexInfo.shift[1] = atof(token);
GetToken(true);
f->m_TexInfo.rotate = atof(token);
GetToken(true);
f->m_TexInfo.scale[0] = atof(token);
GetToken(true);
f->m_TexInfo.scale[1] = atof(token);
GetToken(true);
f->m_TexInfo.flags = atoi(token);
GetToken(true);
}
else
{
CLogFile::WriteLine("Error: Couldn't parsing IND file\n");
return false;
}
}
return true;
}
*/
void SBrush::Create( const Vec3& mins, const Vec3& maxs, SMapTexInfo *ti)
{
int i, j;
Vec3d pts[4][2];
SBrushFace *f;
ClearFaces();
for (i=0 ; i<3 ; i++)
{
if (maxs[i] < mins[i])
CLogFile::WriteLine ("Error: SBrush::Create: backwards");
}
pts[0][0][0] = mins[0];
pts[0][0][1] = mins[1];
pts[1][0][0] = mins[0];
pts[1][0][1] = maxs[1];
pts[2][0][0] = maxs[0];
pts[2][0][1] = maxs[1];
pts[3][0][0] = maxs[0];
pts[3][0][1] = mins[1];
for (i=0; i<4; i++)
{
pts[i][0][2] = mins[2];
pts[i][1][0] = pts[i][0][0];
pts[i][1][1] = pts[i][0][1];
pts[i][1][2] = maxs[2];
}
for (i=0; i<4; i++)
{
f = new SBrushFace;
ZeroStruct(*f);
f->m_TexInfo = *ti;
j = (i+1)%4;
f->m_PlanePts[0] = pts[j][1];
f->m_PlanePts[1] = pts[i][1];
f->m_PlanePts[2] = pts[i][0];
m_Faces.push_back(f);
}
f = new SBrushFace;
ZeroStruct(*f);
f->m_TexInfo = *ti;
f->m_PlanePts[0] = pts[0][1];
f->m_PlanePts[1] = pts[1][1];
f->m_PlanePts[2] = pts[2][1];
m_Faces.push_back(f);
f = new SBrushFace;
ZeroStruct(*f);
f->m_TexInfo = *ti;
f->m_PlanePts[0] = pts[2][0];
f->m_PlanePts[1] = pts[1][0];
f->m_PlanePts[2] = pts[0][0];
m_Faces.push_back(f);
}
//===================================================================
void SBrush::MakeSelFace (SBrushFace *f)
{
//@ASK Andrey.
/*
SBrushPoly *p;
int i;
int pnum[128];
p = f->CreatePoly(this);
if (!p)
return;
for (i=0; i<p->m_Pts.size(); i++)
{
pnum[i] = gCurMap->FindPoint(&p->m_Pts[i]);
}
for (i=0; i<p->m_Pts.size(); i++)
{
gCurMap->FindEdge (pnum[i], pnum[(i+1)%p->m_Pts.size()], f);
}
delete p;
*/
}
SBrushFace* SBrush::Ray( Vec3d Origin, Vec3d dir, float *dist )
{
SBrushFace *f, *FirstFace=0;
Vec3d p1, p2;
float frac, d1, d2;
int i, j;
p1 = Origin;
for (i=0 ; i<3 ; i++)
{
p2[i] = p1[i] + dir[i]*32768;
}
for (j=0; j<m_Faces.size(); j++)
{
f = m_Faces[j];
d1 = (p1 | f->m_Plane.normal) - f->m_Plane.dist;
d2 = (p2 | f->m_Plane.normal) - f->m_Plane.dist;
if (d1 >= 0 && d2 >= 0)
{
*dist = 0;
return NULL;
}
if (d1 <=0 && d2 <= 0)
continue;
frac = d1 / (d1 - d2);
if (d1 > 0)
{
FirstFace = f;
p1 = p1 + frac * (p2 - p1);
}
else
p2 = p1 + frac * (p2 - p1);
}
p1 -= Origin;
d1 = p1 | dir;
*dist = d1;
return FirstFace;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::SelectSide( Vec3d Origin,Vec3d Dir,bool shear,SBrushSubSelection &subSelection )
{
SBrushFace *f;
Vec3d p1, p2;
Vec3d Target = Origin + Dir * 10000.0f;
for (int j=0; j < m_Faces.size(); j++)
{
f = m_Faces[j];
p1 = Origin;
p2 = Target;
// Clip ray by every face of brush, except tested one.
for (int i=0; i < m_Faces.size(); i++)
{
if (m_Faces[i] != f)
m_Faces[i]->ClipLine(p1, p2);
}
//if (i != m_Faces.size())
//continue;
if (IsEquivalent(p1,Origin,0))
continue;
if (f->ClipLine(p1, p2))
continue;
SelectFace( f,shear,subSelection );
}
}
//////////////////////////////////////////////////////////////////////////
void SBrush::Move(Vec3d& Delta)
{
int i;
SBrushFace *f;
for (int j=0; j<m_Faces.size(); j++)
{
f = m_Faces[j];
for (i=0; i<3; i++)
{
f->m_PlanePts[i] += Delta;
}
}
BuildSolid();
}
//////////////////////////////////////////////////////////////////////////
void SBrush::Transform( Matrix44 &tm,bool bBuild )
{
int i;
SBrushFace *f;
for (int j=0; j<m_Faces.size(); j++)
{
f = m_Faces[j];
for (i=0; i<3; i++)
{
f->m_PlanePts[i] = tm.TransformPointOLD(f->m_PlanePts[i]);
}
}
if (bBuild)
BuildSolid();
}
//////////////////////////////////////////////////////////////////////////
void SBrush::SetShader (SMapTexInfo *ti)
{
for (int i=0; i<m_Faces.size(); i++)
{
m_Faces[i]->m_TexInfo = *ti;
}
BuildSolid();
}
/*
void SBrush::WriteToInd(FILE *f, char *st, int num)
{
pfprintf (st, f, "Brush '%d'\n", num);
pfprintf (st, f, "[\n");
for (int i=0; i<m_Faces.size(); i++)
{
SBrushFace *fa = m_Faces[i];
pfprintf (st, f, " Face %d", fa->m_Poly->m_Pts.size());
for (int j=0; j<fa->m_Poly->m_Pts.size(); j++)
{
SBrushVert *v = &fa->m_Poly->m_Pts[j];
fprintf (f, " (");
if (v->xyz[0] - (int)v->xyz[0])
fprintf(f, " %f", v->xyz[0]);
else
fprintf(f, " %d", (int)v->xyz[0]);
if (v->xyz[1] - (int)v->xyz[1])
fprintf(f, " %f", v->xyz[1]);
else
fprintf(f, " %d", (int)v->xyz[1]);
if (v->xyz[2] - (int)v->xyz[2])
fprintf(f, " %f", v->xyz[2]);
else
fprintf(f, " %d", (int)v->xyz[2]);
fprintf(f, " %f", v->st[0]);
fprintf(f, " %f", v->st[1]);
fprintf (f, " )");
}
SMapTexInfo *ti= &fa->m_TexInfo;
fprintf(f, " ( %s %f %f %f %f %f %d )\n", ti->name, ti->shift[0], ti->shift[1], ti->rotate, ti->scale[0], ti->scale[1], ti->flags);
}
pfprintf (st, f, "]\n");
}
void SBrush::Select (void)
{
TBrush *b;
CMapObject *o;
gCurMap->m_SelectedFace = NULL;
if (gCurMap->m_SelectCount < 2)
gCurMap->m_SelectOrder[gCurMap->m_SelectCount] = this;
gCurMap->m_SelectCount++;
o = m_Owner;
if (o)
{
if (o != gCurMap->m_WorldObject)
{
for (b=gCurMap->m_SelectedBrushes; b; b=b->Next)
{
if (b->m_Owner == o)
goto ss;
}
for (b=o->m_Brushes.m_NextInObj; b != &o->m_Brushes; b=b->m_NextInObj)
{
b->Unlink();
b->Link(gCurMap->m_SelectedBrushes);
}
}
else
{
ss:
b = (TBrush *)this;
b->Unlink();
b->Link(gCurMap->m_SelectedBrushes);
}
}
}
void SBrush::Deselect (void)
{
TBrush *b;
b = (TBrush *)this;
b->Unlink();
b->Link(gCurMap->m_ActiveBrushes);
}
*/
void SBrush::SelectFace( SBrushFace *f,bool shear,SBrushSubSelection &subSelection )
{
int i;
SBrushFace *f2;
SBrushPoly *p;
float d;
int c;
c = 0;
for (i = 0; i<3; i++)
{
if (subSelection.AddPoint(&f->m_PlanePts[i]))
c++;
}
if (c == 0)
return;
/*
TBrush *b2;
for (b2=gCurMap->m_SelectedBrushes; b2; b2=b2->Next)
{
if (b2 == this)
continue;
for (int j=0; j<b2->m_Faces.size(); j++)
{
f2 = b2->m_Faces[j];
for (i=0; i<3; i++)
{
if (fabs(f2->m_PlanePts[i] | f->m_Plane.normal) - f->m_Plane.dist > DIST_EPSILON)
break;
}
if (i == 3)
{
b2->SelectFaceForDragging (f2, shear);
break;
}
}
}
*/
if (!shear)
return;
for (int j=0; j<m_Faces.size(); j++)
{
f2 = m_Faces[j];
if (f2 == f)
continue;
p = CreateFacePoly(f2);
if (!p)
continue;
for (i=0; i<p->m_Pts.size(); i++)
{
d = (p->m_Pts[i].xyz | f->m_Plane.normal) - f->m_Plane.dist;
if (d > -DIST_EPSILON && d < DIST_EPSILON)
{
break;
}
}
if (i != p->m_Pts.size())
{
if (i == 0)
{
d = p->m_Pts[p->m_Pts.size()-1].xyz.Dot(f->m_Plane.normal) - f->m_Plane.dist;
if (d > -DIST_EPSILON && d < DIST_EPSILON)
i = p->m_Pts.size() - 1;
}
subSelection.AddPoint( &f2->m_PlanePts[0] );
f2->m_PlanePts[0] = p->m_Pts[i].xyz;
if (++i == p->m_Pts.size())
i = 0;
d = p->m_Pts[i].xyz.Dot(f->m_Plane.normal) - f->m_Plane.dist;
if (d > -DIST_EPSILON && d < DIST_EPSILON)
{
subSelection.AddPoint( &f2->m_PlanePts[1] );
}
f2->m_PlanePts[1] = p->m_Pts[i].xyz;
if (++i == p->m_Pts.size())
i = 0;
f2->m_PlanePts[2] = p->m_Pts[i].xyz;
}
delete p;
}
}
//void gDrawLightFrustum(CMapObject *o, Vec3d org);
bool SBrush::DrawModel(bool b)
{
//@ASK Andrey.
/*
CComModel *m = (CComModel *)m_Owner->m_Class->m_Model;
if (!m)
return false;
glPushAttrib(GL_ALL_ATTRIB_BITS);
glEnable (GL_TEXTURE_2D);
// glMatrixMode(GL_MODELVIEW);
glPushMatrix();
Vec3d org = m_Owner->m_Brushes.m_NextInObj->m_bounds.min - m_Owner->m_Class->m_bounds.min;
glTranslatef(org[0], org[1], org[2]);
float a = m_Owner->FloatForKey("angle");
Vec3d angs;
angs[YAW] = a;
if (!a)
m_Owner->VectorForKey("angles", angs);
glRotatef(angs[YAW], 0, 0, 1);
glRotatef(angs[PITCH], 0, 1, 0);
glRotatef(angs[ROLL], 1, 0, 0);
glColor4f(1,1,1,1);
bool bRes = m->mfDraw(NULL, true);
glPopMatrix();
if (!strnicmp(m_Owner->m_Class->m_Name, "light", 5))
{
Vec3d dir;
m_Owner->VectorForKey("direction", dir);
if (dir != Vec3d(0,0,0))
gDrawLightFrustum(m_Owner, org);
}
glPopAttrib();
return bRes;
*/
return false;
}
void SBrush::Draw()
{
//@ASK Andrey.
/*
int i, j;
SShader *prev = 0;
SBrushPoly *p;
if (m_flags & BRF_HIDE)
return;
if (m_Patch)
{
m_Patch->Draw(1);
return;
}
EDrawMode dm = gcpMapPersp->m_eDrawMode;
if (m_Owner->m_Class->m_flags & OCF_NORESIZE)
{
bool bp = (m_flags & BRF_FAILMODEL) ? false : DrawModel(true);
if (bp)
return;
}
prev = NULL;
for (i=0; i<m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
p = f->m_Poly;
if (!p)
continue;
if (f->m_Prefabs)
{
for (TPrefabItem *pi=f->m_Prefabs; pi; pi=pi->Next)
{
glPushMatrix();
glMultMatrixf(&pi->m_Matrix.m_values[0][0]);
if (pi->m_Model)
pi->m_Model->mfDraw(f->m_Shader, NULL);
else
pi->m_Geom->mfDraw(f->m_Shader, NULL);
glPopMatrix();
}
continue;
}
if ((dm == eDM_Textured || dm == eDM_Light) && f->m_Shader != prev)
{
prev = f->m_Shader;
glBindTexture(GL_TEXTURE_2D, gNE[f->m_Shader->m_Id].m_Tex->m_Bind);
}
if (!m_Patch)
glColor4fv(&f->m_Color[0]);
else
glColor4f (f->m_Color[0], f->m_Color[1], f->m_Color[2], 0.13 );
float a;
if ((a=gcMapEf.mfGetAlpha(f->m_Shader)) != 1.0f)
glColor4f (f->m_Color[0], f->m_Color[1], f->m_Color[2], a);
glBegin(GL_POLYGON);
for (j=0; j<p->m_Pts.size(); j++)
{
if (dm == eDM_Textured || dm == eDM_Light)
glTexCoord2fv( &p->m_Pts[j].st[0] );
glVertex3fv(&p->m_Pts[j].xyz[0]);
}
glEnd();
}
if ((m_Owner->m_Class->m_flags & OCF_NORESIZE) && (dm == eDM_Textured || dm == eDM_Light))
glEnable (GL_TEXTURE_2D);
glBindTexture( GL_TEXTURE_2D, 0 );
*/
}
bool SBrush::AddToListModel(bool b)
{
bool bRes = false;
//@ASK Andrey.
/*
if (!strnicmp(m_Owner->m_Class->m_Name, "light", 5))
return true;
Vec3d org = m_Owner->m_Brushes.m_NextInObj->m_bounds.min - m_Owner->m_Class->m_bounds.min;
CComModel *m = (CComModel *)m_Owner->m_Class->m_Model;
if (!m)
return false;
glPushAttrib(GL_ALL_ATTRIB_BITS);
glEnable (GL_TEXTURE_2D);
// glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glTranslatef(org[0], org[1], org[2]);
float a = m_Owner->FloatForKey("angle");
Vec3d angs;
angs[YAW] = a;
if (!a)
m_Owner->VectorForKey("angles", angs);
glRotatef(angs[YAW], 0, 0, 1);
glRotatef(angs[PITCH], 0, 1, 0);
glRotatef(angs[ROLL], 1, 0, 0);
glColor4f(1,1,1,1);
bRes = m->mfDraw(NULL, true);
glPopMatrix();
glPopAttrib();
*/
return bRes;
}
void SBrush::AddToList(CCObject *obj)
{
//@ASK Andrey.
/*
int i;
SShader *prev = 0;
SBrushPoly *p;
if (m_flags & BRF_HIDE)
return;
if (m_Patch)
{
m_Patch->Draw(1);
return;
}
EDrawMode dm = gcpMapPersp->m_eDrawMode;
if (m_Owner->m_Class->m_flags & OCF_NORESIZE)
{
bool bp = (m_flags & BRF_FAILMODEL) ? false : AddToListModel(true);
if (bp)
return;
}
prev = NULL;
for (i=0; i<m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
p = f->m_Poly;
if (!p)
continue;
ECull cl = f->m_Shader->m_eCull;
if (cl != eCULL_None)
{
float d = f->m_Plane.normal * g_Globals.m_Origin;
if (cl == eCULL_Back)
{
if (d < f->m_Plane.dist-8.0f)
continue;
}
else
{
if (d > f->m_Plane.dist+8.0f)
continue;
}
}
if (f->m_Prefabs)
{
for (TPrefabItem *pi=f->m_Prefabs; pi; pi=pi->Next)
{
glPushMatrix();
glMultMatrixf(&pi->m_Matrix.m_values[0][0]);
if (pi->m_Model)
pi->m_Model->mfDraw(f->m_Shader, NULL);
else
pi->m_Geom->mfDraw(f->m_Shader, NULL);
glPopMatrix();
}
continue;
}
if (g_Globals.m_TemplateId < EFT_USER_FIRST)
f->m_Shader->AddTemplate(g_Globals.m_TemplateId);
else
f->m_Shader->AddTemplate(g_Globals.m_TemplateId, g_Globals.m_CustomTemplate.GetBuffer(0));
SShader *e = f->m_Shader->mfGetTemplate(g_Globals.m_TemplateId);
if ((gNE[e->m_Id].m_TessSize && !f->m_bTesselated) || (!gNE[e->m_Id].m_TessSize && f->m_bTesselated))
f->BuildRE();
if (obj)
gRenDev->EF_AddEf(0, f->m_RE, f->m_Shader, obj, g_Globals.m_TemplateId, NULL);
else
gRenDev->EF_AddEf(0, f->m_RE, f->m_Shader, g_Globals.m_TemplateId, NULL);
}
*/
}
//============================================================
/*
void SBrush::Write(CMemFile* pMemFile)
{
SBrushFace *fa;
const char *pname;
int i, j;
if (m_Patch)
{
m_Patch->Write(pMemFile);
return;
}
{
gCurMap->FPrintfToMem (pMemFile, "{\n");
for (j=0; j<m_Faces.size(); j++)
{
fa = m_Faces[j];
for (i=0; i<3; i++)
{
gCurMap->FPrintfToMem(pMemFile, "( ");
for (int j = 0; j < 3; j++)
{
if (fa->m_PlanePts[i][j] == static_cast<int>(fa->m_PlanePts[i][j]))
gCurMap->FPrintfToMem(pMemFile, "%i ", static_cast<int>(fa->m_PlanePts[i][j]));
else
gCurMap->FPrintfToMem(pMemFile, "%f ", fa->m_PlanePts[i][j]);
}
gCurMap->FPrintfToMem(pMemFile, ") ");
}
{
pname = fa->m_TexInfo.name;
if (pname[0] == 0)
pname = "unnamed";
gCurMap->FPrintfToMem (pMemFile, "%s %i %i %i ", pname, (int)fa->m_TexInfo.shift[0], (int)fa->m_TexInfo.shift[1], (int)fa->m_TexInfo.rotate);
if (fa->m_TexInfo.scale[0] == (int)fa->m_TexInfo.scale[0])
gCurMap->FPrintfToMem (pMemFile, "%i ", (int)fa->m_TexInfo.scale[0]);
else
gCurMap->FPrintfToMem (pMemFile, "%f ", (float)fa->m_TexInfo.scale[0]);
if (fa->m_TexInfo.scale[1] == (int)fa->m_TexInfo.scale[1])
gCurMap->FPrintfToMem (pMemFile, "%i", (int)fa->m_TexInfo.scale[1]);
else
gCurMap->FPrintfToMem (pMemFile, "%f", (float)fa->m_TexInfo.scale[1]);
gCurMap->FPrintfToMem (pMemFile, " %i %i %i", fa->m_TexInfo.contents, fa->m_TexInfo.flags, fa->m_TexInfo.value);
}
gCurMap->FPrintfToMem (pMemFile, "\n");
}
gCurMap->FPrintfToMem (pMemFile, "}\n");
}
}
*/
//////////////////////////////////////////////////////////////////////////
void SBrush::Serialize( XmlNodeRef &xmlNode,bool bLoading )
{
if (bLoading)
{
// Loading.
// Load all faces.
int numFaces = xmlNode->getChildCount();
m_Faces.resize( numFaces );
for (int i = 0; i < numFaces; i++)
{
SBrushFace *fc = new SBrushFace;
m_Faces[i] = fc;
XmlNodeRef faceNode = xmlNode->getChild(i);
faceNode->getAttr( "p1",fc->m_PlanePts[0] );
faceNode->getAttr( "p2",fc->m_PlanePts[1] );
faceNode->getAttr( "p3",fc->m_PlanePts[2] );
Vec3 texScale( 1,1,1 );
Vec3 texShift( 0,0,0 );
faceNode->getAttr( "TexScale",texScale );
faceNode->getAttr( "TexShift",texShift );
fc->m_TexInfo.scale[0] = texScale.x;
fc->m_TexInfo.scale[1] = texScale.y;
fc->m_TexInfo.shift[0] = texShift.x;
fc->m_TexInfo.shift[1] = texShift.y;
}
BuildSolid(false);
}
else
{
// Saving.
//char str[1024];
// Save all faces.
for (int i = 0; i < m_Faces.size(); i++)
{
SBrushFace *fc = m_Faces[i];
XmlNodeRef faceNode = xmlNode->newChild( "Face" );
faceNode->setAttr( "p1",fc->m_PlanePts[0] );
faceNode->setAttr( "p2",fc->m_PlanePts[1] );
faceNode->setAttr( "p3",fc->m_PlanePts[2] );
Vec3 texScale( fc->m_TexInfo.scale[0],fc->m_TexInfo.scale[1],0 );
Vec3 texShift( fc->m_TexInfo.shift[0],fc->m_TexInfo.shift[1],0 );
faceNode->setAttr( "TexScale",texScale );
faceNode->setAttr( "TexShift",texShift );
//sprintf(
}
}
}
//////////////////////////////////////////////////////////////////////////
void SBrush::SetMatrix( const Matrix44 &tm )
{
m_matrix = tm;
// clear RE valid flag.
m_flags &= ~BRF_RE_VALID;
}
//////////////////////////////////////////////////////////////////////////
void SBrush::Render( IRenderer *renderer,const Vec3 &objectSpaceCamSrc )
{
assert( renderer );
if (m_prefabGeom)
{
Vec3 omin = m_prefabGeom->GetGeometry()->GetBoxMin();
Vec3 omax = m_prefabGeom->GetGeometry()->GetBoxMax();
Matrix44 mov1;
Matrix44 mov2;
mov1.SetIdentity();
mov2.SetIdentity();
mov1.SetTranslationOLD( -omin );
mov2.SetTranslationOLD( m_bounds.min );
Vec3 bb = (m_bounds.max - m_bounds.min);
Vec3 ob = (omax - omin);
Vec3 scl;
scl.x = bb.x / ob.x;
scl.y = bb.y / ob.y;
scl.z = bb.z / ob.z;
Matrix44 stm;
stm.SetIdentity();
stm=Matrix33::CreateScale( Vec3d(scl.x,scl.y,scl.z) )*stm;
Matrix44 tm = mov1 * stm * mov2;
tm = tm * m_matrix;
SRendParams rp;
rp.pMatrix = &tm;
rp.nShaderTemplate = -1;
rp.nDLightMask = 0xFFFFFFFF;
rp.dwFObjFlags |= FOB_TRANS_MASK;
//m_indoorGeom->Render( rp );
m_prefabGeom->Render( rp );
return;
}
if (!(m_flags&BRF_RE_VALID))
{
if (!BuildRenderElements())
return;
}
int i;
//CCObject *pObj = renderer->EF_GetObject(true);
//pObj->m_Matrix = m_matrix;
//pObj->m_ObjFlags |= FOB_USEMATRIX;
ECull cl = eCULL_Back;
for (i = 0; i < m_Faces.size(); i++)
{
SBrushFace *f = m_Faces[i];
SBrushPoly *p = f->m_Poly;
if (!p)
continue;
//ECull cl = f->m_Shader->m_eCull;
//if (cl != eCULL_None)
{
float d = f->m_Plane.normal * objectSpaceCamSrc;
if (cl == eCULL_Back)
{
if (d < f->m_Plane.dist-0.001f)
continue;
}
else
{
if (d > f->m_Plane.dist+0.001f)
continue;
}
}
/*
if (f->m_Prefabs)
{
for (TPrefabItem *pi=f->m_Prefabs; pi; pi=pi->Next)
{
glPushMatrix();
glMultMatrixf(&pi->m_Matrix.m_values[0][0]);
if (pi->m_Model)
pi->m_Model->mfDraw(f->m_Shader, NULL);
else
pi->m_Geom->mfDraw(f->m_Shader, NULL);
glPopMatrix();
}
continue;
}
*/
/*
if (g_Globals.m_TemplateId < EFT_USER_FIRST)
f->m_Shader->AddTemplate(g_Globals.m_TemplateId);
else
f->m_Shader->AddTemplate(g_Globals.m_TemplateId, g_Globals.m_CustomTemplate.GetBuffer(0));
SShader *e = f->m_Shader->mfGetTemplate(g_Globals.m_TemplateId);
if ((gNE[e->m_Id].m_TessSize && !f->m_bTesselated) || (!gNE[e->m_Id].m_TessSize && f->m_bTesselated))
f->BuildRE();
*/
if (f->m_RE)
{
static IShader *pShader = 0;
if (!pShader)
pShader = renderer->EF_LoadShader( "Textures\\Detail.jpg",eSH_World );
/*
static CCObject *pObj = 0;
if (!pObj)
{
pObj = renderer->EF_GetObject(true);
pObj->m_Matrix.Identity();
pObj->m_ObjFlags |= FOB_USEMATRIX;
}
*/
renderer->EF_AddEf( 0,f->m_RE,pShader, NULL, NULL, -1 );
}
//else
//gRenDev->EF_AddEf(0, f->m_RE, f->m_Shader, g_Globals.m_TemplateId, NULL);
}
}
//////////////////////////////////////////////////////////////////////////
void SBrush::SetPrefabGeom( CEdMesh *obj )
{
m_prefabGeom = obj;
if (m_indoorGeom)
{
//m_indoorGeom->Release();
//m_indoorGeom = 0;
}
if (!m_prefabGeom)
return;
bool bNewCreated = false;
if (m_Faces.empty())
{
BBox box;
m_prefabGeom->GetBounds(box);
if (box.max.x - box.min.x == 0)
box.max.x = box.min.x + MIN_BOUNDS_SIZE;
if (box.max.y - box.min.y == 0)
box.max.y = box.min.y + MIN_BOUNDS_SIZE;
if (box.max.z - box.min.z == 0)
box.max.z = box.min.z + MIN_BOUNDS_SIZE;
// Create brush with specified bounds.
SMapTexInfo ti;
Create( box.min,box.max,&ti );
bNewCreated = true;
}
/*
// Clone prefab geometry to make indoor geometry.
m_indoorGeom->MakeLeafBuffer( m_prefabGeom->GetTriData(),false );
m_indoorGeom->SetBBoxMin( box.min );
m_indoorGeom->SetBBoxMax( box.max );
*/
if (!bNewCreated)
{
SMapTexInfo ti;
Create( m_bounds.min,m_bounds.max,&ti );
}
BuildSolid(false);
}
//////////////////////////////////////////////////////////////////////////
void SBrush::ResetToPrefabSize()
{
if (!m_prefabGeom)
return;
BBox box;
m_prefabGeom->GetBounds( box );
if (box.max.x - box.min.x == 0)
box.max.x = box.min.x + MIN_BOUNDS_SIZE;
if (box.max.y - box.min.y == 0)
box.max.y = box.min.y + MIN_BOUNDS_SIZE;
if (box.max.z - box.min.z == 0)
box.max.z = box.min.z + MIN_BOUNDS_SIZE;
// Create brush with specified bounds.
SMapTexInfo ti;
Create( box.min,box.max,&ti );
BuildSolid(false);
}
//////////////////////////////////////////////////////////////////////////
IStatObj* SBrush::GetIndoorGeom()
{
if (!(m_flags&BRF_RE_VALID))
{
if (!BuildRenderElements())
return 0;
}
return m_indoorGeom;
};
/*
//////////////////////////////////////////////////////////////////////////
CIndexedMesh* SBrush::CreateGeometry()
{
CIndexedMesh *mesh = 0;
if (m_prefabGeom)
{
CIndexedMesh *src = m_prefabGeom->GetTriData();
Vec3 omin = m_prefabGeom->GetBoxMin();
Vec3 omax = m_prefabGeom->GetBoxMax();
Vec3 bb = (m_bounds.max - m_bounds.min);
Vec3 ob = (omax - omin);
Vec3 scl;
scl.x = bb.x / ob.x;
scl.y = bb.y / ob.y;
scl.z = bb.z / ob.z;
Vec3 objofs = -(omax + omin)/2;
objofs = Vec3( objofs.x*scl.x,objofs.y*scl.y,objofs.z*scl.z );
Matrix stm;
stm.Identity();
stm.ScaleMatrix(scl.x,scl.y,scl.z);
stm.SetTranslation( objofs );
Matrix tm = stm * m_matrix;
// Allocated data in indexed mesh.
CryFace
mesh = new CIndexedMesh
//m_pFaces = (CObjFace*)malloc(sizeof(CObjFace)*nFaces);
//mesh->
int numv = srcBuf->m_SecVertCount;
int stride1,stride2;
unsigned char *src = srcBuf->GetPosPtr( stride1 );
unsigned char *trg = trgBuf->GetPosPtr( stride2 );
for (int i = 0; i < numv; i++)
{
Vec3 &sv = *(Vec3*)src;
Vec3 &tv = *(Vec3*)trg;
//Vec3 sv1 = stm.TransformPoint(sv);
tv = tm.TransformPoint( sv );
src += stride1;
trg += stride2;
}
trgBuf->InvalidateVideoBuffer();
m_flags |= BRF_RE_VALID;
return true;
}
}
*/
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