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wz4_mesh_ops.ops
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wz4_mesh_ops.ops
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/*+**************************************************************************/
/*** ***/
/*** This file is distributed under a BSD license. ***/
/*** See LICENSE.txt for details. ***/
/*** ***/
/**************************************************************************+*/
header
{
#include "wz4lib/poc_ops.hpp"
#include "wz4frlib/chaosmesh_ops.hpp"
#include "wz4frlib/wz4_anim_ops.hpp"
#include "wz4frlib/wz4_mtrl2_ops.hpp"
#include "wz4frlib/wz4_mtrl2.hpp"
#include "wz4frlib/wz4_mesh.hpp"
#include "wz4frlib/wz3_bitmap_ops.hpp"
#include "wz4frlib/wz3_bitmap_code.hpp"
}
/****************************************************************************/
type Wz4Mesh : MeshBase
{
color = 0xff608080;
name = "wz4 Mesh";
flags = render3d|uncache;
gui = base3d;
columnheader[0] = "Primitives";
columnheader[1] = "Vertex";
columnheader[2] = "Topology";
columnheader[3] = "Special";
header
{
SimpleMtrl *DefaultMtrl;
}
extern void Init()
{
DefaultMtrl = new SimpleMtrl;
DefaultMtrl->SetMtrl();
DefaultMtrl->Prepare();
}
extern void Exit()
{
delete DefaultMtrl;
}
extern void BeginEngine(wPaintInfo &pi,sBool clear)
{
sSetTarget(sTargetPara((clear ? sST_CLEARALL : 0)|sST_SCISSOR,pi.BackColor,pi.Spec));
pi.View->SetTargetCurrent();
pi.View->SetZoom(pi.Zoom3D);
pi.View->Prepare();
}
extern void Paint(wObject *obj,wPaintInfo &pi,sMatrix34 *mat,sInt matcount)
{
if(obj && obj->IsType(Wz4MeshType))
{
Wz4MtrlType->PrepareView(*pi.View);
sFrustum fr; fr.Init(pi.View->ModelScreen);
Wz4Mesh *mesh = (Wz4Mesh *) obj;
for(sInt i=0;i<matcount;i++)
{
mesh->Render(sRF_TARGET_MAIN,0,&sMatrix34CM(mat[i]),0,fr);
}
}
}
extern void Hit(wObject *obj,const sRay &ray,wHitInfo &info)
{
sClear(info);
}
extern void Wireframe(wObject *obj,wPaintInfo &pi,sMatrix34 &mat)
{
if(obj && obj->IsType(Wz4MeshType))
{
Wz4MtrlType->PrepareView(*pi.View);
sFrustum fr; fr.Init(pi.View->ModelScreen);
Wz4Mesh *mesh = (Wz4Mesh *) obj;
mesh->Render(sRF_TARGET_WIRE,0,&sMatrix34CM(mat),0,fr);
}
}
}
/****************************************************************************/
/*** ***/
/*** Converter ***/
/*** ***/
/****************************************************************************/
operator Wz4Mesh ConvertFromChaosMesh(ChaosMesh)
{
flags = conversion | hide;
code
{
out->ConvertFrom(in0);
}
}
/****************************************************************************/
/*** ***/
/*** Export ***/
/*** ***/
/****************************************************************************/
operator Wz4Mesh Export(Wz4Mesh)
{
column = 3;
parameter
{
fileout Filename;
flags Flags ("*0materials|-");
continue flags Flags "Vertex" ("*8tangents|-:*9uv0|-:*10uv1|-:*11vertex colors|-:*12bones|-");
flags FormatType "Format" ("wz4|obj");
}
code
{
out->CopyFrom(in0);
out->SaveFlags = para->Flags;
if (para->FormatType==0)
sSaveObject(cmd->Strings[0],out);
else
out->SaveOBJ(cmd->Strings[0]);
return 1;
}
}
/****************************************************************************/
/*** ***/
/*** Generators ***/
/*** ***/
/****************************************************************************/
operator Wz4Mesh Import()
{
column=0;
parameter
{
filein Filename("xsi|wz4mesh|wz3minmesh|lwo|obj");
flags Flags "XSI Flags" ("*0-|force animated:*1-|force rgb");
}
code
{
sBool result = 0;
const sChar *name = cmd->Strings[0];
const sChar *ext = sFindFileExtension(name);
if(sCmpStringI(ext,L"wz4mesh")==0)
{
result = sLoadObject(name,out);
}
else if(sCmpStringI(ext,L"xsi")==0)
{
result = out->LoadXSI(name,para->Flags&1,para->Flags&2);
}
else if(sCmpStringI(ext,L"lwo")==0)
{
result = out->LoadLWO(name);
}
else if(sCmpStringI(ext,L"obj")==0)
{
result = out->LoadOBJ(name);
}
else if(sCmpStringI(ext,L"wz3minmesh")==0)
{
result = out->LoadWz3MinMesh(name);
}
else
{
cmd->SetError(L"unrecognized file extension");
result = sFALSE;
}
return result;
}
}
operator Wz4Mesh Torus()
{
column = 0;
shortcut = 'o';
parameter
{
int Slices(3..4096)=12;
int Segments(3..4096)=8;
float InnerRadius(0..1024 logstep 0.01)=0.25;
float OuterRadius(0..1024 logstep 0.01)=1;
float Phase(-4..4 step 0.001);
float Arc(0..1 step 0.001)=1;
}
code
{
out->MakeTorus(para->Slices,para->Segments,para->InnerRadius,para->OuterRadius,para->Phase,para->Arc);
out->CalcNormalAndTangents();
}
}
/****************************************************************************/
operator Wz4Mesh Grid()
{
column = 0;
shortcut = 'g';
parameter
{
int Tesselate[2] (1..4096)=1;
flags Sides ("-|invert|double");
float Size(0..1024 step 0.01) = 1;
}
code
{
// create one grid
out->MakeGrid(para->Tesselate[0],para->Tesselate[1]);
// double grid
if(para->Sides==2)
{
Wz4Mesh *m2 = new Wz4Mesh;
m2->CopyFrom(out);
sMatrix34 mat;
mat.i.x = -1;
mat.j.y = -1;
mat.l.x = sF32(para->Tesselate[0]);
m2->Transform(mat);
out->Add(m2);
delete m2;
}
// scale and position grid
sMatrix34 mat;
sF32 sx = para->Size/(para->Tesselate[0]);
sF32 sz = para->Size/(para->Tesselate[1]);
sF32 sy = 1;
sF32 tx = -para->Size*0.5f;
sF32 tz = -para->Size*0.5f;
if(para->Sides==1)
{
sy = -sy;
sz = -sz;
tz = -tz;
}
mat.i.Init(sx,0,0);
mat.j.Init(0,sy,0);
mat.k.Init(0,0,sz);
mat.l.Init(tx,0,tz);
out->Transform(mat);
// flip uv
Wz4MeshVertex *mv;
sFORALL(out->Vertices,mv)
mv->V0 = 1-mv->V0;
// out->CalcNormalAndTangents();
}
}
/****************************************************************************/
operator Wz4Mesh Disc()
{
column = 0;
parameter
{
int Slices(3..4096)=8;
float Radius(0..1024 logstep 0.01)=0.25;
float Phase(-4..4 step 0.001);
flags Flags("-|doublesided")=0;
}
code
{
out->MakeDisc(para->Slices,para->Radius,para->Phase,para->Flags);
out->CalcNormalAndTangents();
}
}
/****************************************************************************/
operator Wz4Mesh Sphere()
{
column = 0;
shortcut = 'h';
parameter
{
int Slices(3..256)=12;
int Segments(2..256)=8;
float30 Diameter(0..1024 logstep 0.01)=1.0;
}
code
{
out->MakeSphere(para->Slices,para->Segments);
sMatrix34 mat;
mat.i.x = para->Diameter.x;
mat.j.y = para->Diameter.y;
mat.k.z = para->Diameter.z;
out->Transform(mat);
out->CalcNormalAndTangents();
}
}
/****************************************************************************/
operator Wz4Mesh Cube()
{
column = 0;
shortcut = 'q';
parameter
{
int Tesselate[3] (1..4096)=1;
float30 Scale (-1024..1024) = 1;
}
code
{
out->MakeCube(para->Tesselate[0],para->Tesselate[1],para->Tesselate[2]);
sMatrix34 mat;
sF32 sx = para->Scale.x;
sF32 sy = para->Scale.y;
sF32 sz = para->Scale.z;
mat.i.Init(sx/para->Tesselate[0],0,0);
mat.j.Init(0,sy/para->Tesselate[1],0);
mat.k.Init(0,0,sz/para->Tesselate[2]);
mat.l.Init(-sx*0.5f,-sy*0.5f,-sz*0.5f);
out->Transform(mat);
Wz4MeshVertex *vp;
sFORALL(out->Vertices,vp)
{
vp->Normal.Unit();
vp->Tangent.Unit();
}
out->CalcNormalAndTangents();
}
}
/****************************************************************************/
operator Wz4Mesh Cylinder()
{
column = 0;
shortcut = 'c';
parameter
{
int Slices(3..4096)=12;
int Segments(1..4096)=1;
int Top(0..256)=0;
float Radius(0..1024 step 0.01) = 0.5;
float Height(0..1024 step 0.01) = 1;
flags Flags("centered|upright:*1top|-:*2bottom|-");
}
code
{
out->MakeCylinder(para->Slices,para->Segments,para->Top,para->Flags);
sMatrix34 mat;
mat.i.Init(para->Radius,0,0);
mat.j.Init(0,para->Height,0);
mat.k.Init(0,0,para->Radius);
mat.l.Init(0,(para->Flags & 1)?0:-para->Height*0.5f,0);
out->Transform(mat);
out->CalcNormalAndTangents();
}
}
/****************************************************************************/
operator Wz4Mesh Text3D()
{
column = 0;
parameter
{
lines 5 string Text = "hund.";
string Font = "Arial";
float Height(0..65536 step 0.001) = 0.5;
float Extrude(0..65536 step 0.001) = 0.1;
float MaxError(0..1 step 0.001) = 0.05;
flags Flags("-|sharp edges:*1-|make chunks:*4X|Z");
continue flags Flags "Style" ("*2-|bold:*3-|italics");
}
code
{
out->MakeText(cmd->Strings[0],cmd->Strings[1],para->Height,para->Extrude,para->MaxError,para->Flags);
out->CalcNormalAndTangents();
}
}
operator Wz4Mesh Path3D()
{
column = 0;
parameter
{
lines 5 string Path = "";
float Extrude(-65536..65536 step 0.001) = 0.1;
float MaxError(0..1 step 0.0001) = 0.005;
float WeldThreshold(0..1 step 0.000001) = 0.00001;
flags Flags("-|sharp edges");
}
code
{
out->MakePath(cmd->Strings[0],para->Extrude,para->MaxError,para->WeldThreshold,para->Flags);
out->CalcNormalAndTangents();
}
}
/****************************************************************************/
/*** ***/
/*** Filters ***/
/*** ***/
/****************************************************************************/
code
{
static sBool logic(sInt selflag,sF32 select)
{
switch(selflag)
{
default:
return 1;
case 1:
return 0;
case 2:
return select>=0.5f;
case 3:
return select<=0.5f;
}
}
static sF32 logicF(sInt selflag,sF32 select)
{
if (!(selflag&0x04)) return logic(selflag, select)?1.0f:0.0f;
switch(selflag&0x03)
{
default:
return 1;
case 1:
return 0;
case 2:
return select;
case 3:
return 1.0f-select;
}
}
}
operator Wz4Mesh Normalize(Wz4Mesh)
{
column = 1;
flags = passinput|passoutput;
parameter
{
flags Flags("-|normals:*1-|tangents:*2-|smooth:*3-|by selection")=3;
}
code
{
if(para->Flags)
{
sInt *map = (para->Flags & 4) ? out->BasePos():out->BaseNormal();
sBool byselection = (para->Flags&8);
if(para->Flags & 1) out->CalcNormals(map,byselection);
if(para->Flags & 2) out->CalcTangents(map,byselection);
delete[] map;
if(para->Flags & 5) out->MergeVertices();
}
}
}
operator Wz4Mesh Randomize(Wz4Mesh)
{
column = 1;
shortcut = 'r';
flags = passinput|passoutput;
parameter
{
int Seed(0..255);
float Amount(0..1024 logstep 0.01)=0.125;
flags Selection("all|none|selected|unselected");
flags Mode(" 3d|by normal");
}
code
{
Wz4MeshVertex *vp;
sRandom rnd;
rnd.Seed(para->Seed);
sF32 a2 = para->Amount*2;
sF32 a = para->Amount;
sInt *map = out->BasePos();
sFORALL(out->Vertices,vp)
{
if(map[_i]==-1)
{
if(logic(para->Selection,vp->Select))
{
if(para->Mode==1)
{
sF32 f = rnd.Float(a2)-a;
vp->Pos += vp->Normal * f;
}
else
{
vp->Pos.x += rnd.Float(a2)-a;
vp->Pos.y += rnd.Float(a2)-a;
vp->Pos.z += rnd.Float(a2)-a;
}
}
}
else
{
vp->Pos = out->Vertices[map[_i]].Pos;
}
}
out->Flush();
out->CalcNormalAndTangents();
delete[] map;
}
}
operator Wz4Mesh Noise(Wz4Mesh)
{
column = 1;
shortcut = 'p';
flags = passinput|passoutput;
parameter
{
int Seed(0..255);
float Freq[3](0..1024 logstep 0.01) = 1;
float Amplify[3](0..1024 logstep 0.01)=0.125;
flags Selection("all|none|selected|unselected");
int Octaves(1..16) = 1;
float Falloff(0..16 step 0.01) = 1.0;
continue flags Selection "Flags" ("*2-|abs y");
}
code
{
Wz4MeshVertex *vp;
sInt *map = out->BasePos();
sVector30 p;
sVector30 a;
sFORALL(out->Vertices,vp)
{
if(map[_i]==-1)
{
if(logic(para->Selection&3,vp->Select))
{
sInt x = sInt(vp->Pos.x*para->Freq[0]*0x10000);
sInt y = sInt(vp->Pos.y*para->Freq[1]*0x10000);
sInt z = sInt(vp->Pos.z*para->Freq[2]*0x10000);
a.x = para->Amplify[0];
a.y = para->Amplify[1];
a.z = para->Amplify[2];
p.Init(0,0,0);
for(sInt i=0;i<para->Octaves;i++)
{
p.x += a.x * sPerlin3D(x,y,z,255,para->Seed+0);
p.y += a.y * sPerlin3D(x,y,z,255,para->Seed+1);
p.z += a.z * sPerlin3D(x,y,z,255,para->Seed+2);
x *= 2;
y *= 2;
z *= 2;
a *= para->Falloff;
}
if(para->Selection & 4)
{
p.y = sFAbs(p.y);
}
vp->Pos += p;
}
}
else
{
vp->Pos = out->Vertices[map[_i]].Pos;
}
}
out->Flush();
out->CalcNormalAndTangents();
delete[] map;
}
}
/****************************************************************************/
operator Wz4Mesh Invert(Wz4Mesh)
{
column = 2;
shortcut = 'i';
flags = passinput|passoutput;
parameter
{
flags Selection("all|none|selected|unselected");
}
code
{
Wz4MeshFace *fp;
sFORALL(out->Faces,fp)
{
if(logic(para->Selection,fp->Select))
fp->Invert();
}
Wz4MeshVertex *mv;
sFORALL(out->Vertices,mv)
if(logic(para->Selection,mv->Select))
mv->Normal.Neg();
out->Flush();
}
}
/****************************************************************************/
operator Wz4Mesh Triangulate(Wz4Mesh)
{
column = 2;
flags = passinput|passoutput;
parameter
{
flags Selection("all|none|selected|unselected");
}
code
{
Wz4MeshFace *fp;
Wz4MeshFace *nfp;
sArray<Wz4MeshFace> newfaces;
sInt fc = 0;
sFORALL(out->Faces,fp)
{
if(!logic(para->Selection,fp->Select) || fp->Count==3)
fc += 1;
else
fc += 2;
}
nfp = newfaces.AddMany(fc);
sFORALL(out->Faces,fp)
{
if(!logic(para->Selection,fp->Select) || fp->Count==3)
{
*nfp++ = *fp;
}
else
{
nfp->Init(3);
nfp->Select = fp->Select;
nfp->Selected = fp->Selected;
nfp->Cluster = fp->Cluster;
nfp->Vertex[0] = fp->Vertex[0];
nfp->Vertex[1] = fp->Vertex[1];
nfp->Vertex[2] = fp->Vertex[2];
nfp++;
nfp->Init(3);
nfp->Select = fp->Select;
nfp->Selected = fp->Selected;
nfp->Cluster = fp->Cluster;
nfp->Vertex[0] = fp->Vertex[0];
nfp->Vertex[1] = fp->Vertex[2];
nfp->Vertex[2] = fp->Vertex[3];
nfp++;
}
}
out->Faces = newfaces;
out->Flush();
}
}
/****************************************************************************/
operator Wz4Mesh DeleteFace(Wz4Mesh)
{
column = 2;
shortcut = 'd';
flags = passinput|passoutput;
parameter
{
flags Selection("all|none|selected|unselected")=2;
}
code
{
Wz4MeshFace *fp;
Wz4MeshFace *nfp;
sArray<Wz4MeshFace> newfaces;
sInt fc = 0;
sFORALL(out->Faces,fp)
{
if(!logic(para->Selection,fp->Select))
fc += 1;
}
nfp = newfaces.AddMany(fc);
sFORALL(out->Faces,fp)
{
if(!logic(para->Selection,fp->Select))
{
*nfp++ = *fp;
}
}
out->Faces = newfaces;
out->Flush();
}
}
/****************************************************************************/
operator Wz4Mesh SetMaterial(Wz4Mesh,Wz4Mtrl)
{
column = 3;
shortcut = 'M';
flags = passinput|passoutput;
parameter
{
link Material:1 (both);
layout flags Selection("all|none|selected|unselected|cluster");
if(Selection==4)
int Cluster(0..0x10000);
}
code
{
if(para->Selection==4)
{
sInt cli = para->Cluster;
if(cli>=0 && cli<out->Clusters.GetCount())
{
out->Clusters[cli]->Mtrl->Release();
out->Clusters[cli]->Mtrl = in1;
in1->AddRef();
}
}
else
{
if(para->Selection==0)
sDeleteAll(out->Clusters);
Wz4MeshCluster *cl;
sInt cli = -1;
sFORALL(out->Clusters,cl)
if(cl->Mtrl==in1)
cli = _i;
if(cli==-1)
{
cl = new Wz4MeshCluster;
cl->Mtrl = in1; in1->AddRef();
cli = out->Clusters.GetCount();
out->Clusters.AddTail(cl);
}
Wz4MeshFace *mf;
sFORALL(out->Faces,mf)
if(logic(para->Selection,mf->Select))
mf->Cluster = cli;
if(out->Skeleton) out->SplitClustersAnim(74);
if(out->Chunks.GetCount()) out->SplitClustersChunked(74);
}
out->Flush();
}
}
/****************************************************************************/
operator Wz4Mesh Transform(Wz4Mesh)
{
column = 1;
shortcut = 't';
flags = passinput|passoutput;
parameter
{
float31 Scale (-1024..1024 step 0.01) = 1;
float30 Rot (-16..16 step 0.01) = 0;
float31 Trans (-0x10000..0x10000 step 0.01) = 0;
flags Selection("all|none|selected|unselected");
}
code
{
sMatrix34 mat,matInvT;
sSRT srt;
sBool flipped = sFALSE;
Wz4MeshVertex *mv;
srt.Scale = para->Scale;
srt.Rotate = para->Rot;
srt.Translate = para->Trans;
srt.MakeMatrix(mat);
matInvT = mat;
matInvT.Invert3();
matInvT.Trans3();
sFORALL(out->Vertices,mv)
if(logic(para->Selection,mv->Select))
mv->Transform(mat,matInvT);
Wz4ChunkPhysics *phys;
sFORALL(out->Chunks,phys)
phys->Transform(mat);
if(para->Scale.x * para->Scale.y * para->Scale.z < 0.0f)
{
Wz4MeshFace *f;
sFORALL(out->Faces,f)
f->Invert();
flipped = sTRUE;
}
if(flipped || para->Selection>=2)
out->CalcNormalAndTangents();
out->Flush();
}
}
/****************************************************************************/
operator Wz4Mesh Mirror(Wz4Mesh)
{
column = 1;
//shortcut = 't';
flags = passinput|passoutput;
parameter
{
flags MirrorX("off|on");
flags MirrorY("off|on");
flags MirrorZ("off|on");
flags Selection("all|none|selected|unselected");
flags Mode("*0-|recalc normal:*2-|recalc tangents");
}
code
{
out->Mirror(para->MirrorX, para->MirrorY, para->MirrorZ, para->Selection, para->Mode);
}
}
/****************************************************************************/
operator Wz4Mesh Center(Wz4Mesh)
{
column = 1;
flags = passinput|passoutput;
code
{
Wz4MeshVertex *mv;
sAABBox bounds;
sFORALL(out->Vertices,mv)
bounds.Add(mv->Pos);
sVector30 d = (sVector30(bounds.Max)+sVector30(bounds.Min))*-0.5f;
sFORALL(out->Vertices,mv)
mv->Pos += d;
out->Flush();
}
}
/****************************************************************************/
operator Wz4Mesh Multiply "Multiply (old)" (Wz4Mesh)
{
column = 3;
flags = hide;
parameter
{
float31 Scale (-1024..1024 step 0.01) = 1;
float30 Rot (-16..16 step 0.01) = 0;
float31 Trans (-0x10000..0x10000 step 0.01) = 0;
int Count(1..1024) = 2;
flags Flags ("-|Center");
}
code
{
sMatrix34 mat,mat0,mat1,matInvT;
sSRT srt;
Wz4MeshVertex *mv;
srt.Scale = para->Scale;
srt.Rotate = para->Rot;
srt.Translate = para->Trans;
srt.MakeMatrix(mat1);
for(sInt i=0;i<para->Count;i++)
out->Add(in0);
sInt vc = in0->Vertices.GetCount();
mv = out->Vertices.GetData();
mat.Init();
mv += vc;
for(sInt i=1;i<para->Count;i++)
{
// mat = mat * mat1;
mat = mat1 * mat; // seems to be the same... strange...
matInvT = mat;
matInvT.Invert3();
matInvT.Trans3();
for(sInt j=0;j<vc;j++)
{
mv->Transform(mat,matInvT);
mv++;
}
}
if(para->Flags & 1)
{
mat.Init();
mat.l = sVector31(sVector30(para->Trans) * (-sF32(para->Count-1)*0.5f));
out->Transform(mat);
}
out->Flush();
}
}
operator Wz4Mesh MultiplyNew "Multiply" (Wz4Mesh)
{
column = 3;
shortcut = 'm';
parameter
{
if(0) int Renderpass(-127..127); // for exchange mesh<->scene
flags Flags ("-|Center");
group "Pre-Transform";
anim float31 PreScale (-1024..1024 step 0.01) = 1;
anim float30 PreRot (-16..16 step 0.01) = 0;
anim float31 PreTrans (-0x10000..0x10000 step 0.01) = { 0,0,0 } ;
group "Multiply Transform";
anim int Count(1..1024) = 2;
anim float31 Scale (-1024..1024 step 0.01) = 1;
anim float30 Rot (-16..16 step 0.01) = 0;
anim float31 Trans (-0x10000..0x10000 step 0.01) = { 0,0,0 } ;
}
code
{
sMatrix34 PreMat;
sMatrix34 MulMat;
sMatrix34 accu;
sMatrix34 mat0,mati;
sSRT srt;
Wz4MeshVertex *mv;
srt.Scale = para->Scale;
srt.Rotate = para->Rot;
srt.Translate = para->Trans;
srt.MakeMatrix(MulMat);
srt.Scale = para->PreScale;
srt.Rotate = para->PreRot;
srt.Translate = para->PreTrans;
srt.MakeMatrix(PreMat);
if((para->Flags & 1) && para->Count>1)
accu.l = sVector31(sVector30(para->Trans) * (-sF32(para->Count-1)*0.5f));
for(sInt i=0;i<para->Count;i++)
out->Add(in0);
sInt vc = in0->Vertices.GetCount();
mv = out->Vertices.GetData();
for(sInt i=0;i<para->Count;i++)
{
mat0 = PreMat*accu;
mati = mat0;
mati.Invert3();
mati.Trans3();
for(sInt j=0;j<vc;j++)
{
mv->Transform(mat0,mati);
mv++;
}
accu = accu * MulMat;
}
out->Flush();
}
}
/****************************************************************************/