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ModelFbx.pas
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ModelFbx.pas
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unit ModelFbx;
(* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the gl3ds main unit.
*
* The Initial Developer of the Original Code is
* Noeska Software.
* Portions created by the Initial Developer are Copyright (C) 2002-2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* M van der Honing
*
*)
//compatibility for FPC
{$IFDEF FPC}
{$MODE Delphi}
{$H+}
{$M+}
{$codepage utf8}
{$ENDIF}
interface
uses classes, Model, Generics.Collections, Generics.Helpers;
type
TFbxReferenceInformationType = (Direct, IndexToDirect);
{ TFbxModel }
TFbxModel = class(TBaseModel)
private
fbxversion: integer;
fbxnumberofvetexindices: integer;
fbxindicecount: integer;
fbxReferenceInformationType: TFbxReferenceInformationType;
fbxkeyvaluestoreT: TStringList;
fbxkeyvaluestoreM: TStringList;
fbxkeyvaluestoreB: TStringList;
fbxkeyvaluestoreD: TStringList;
fbxkeyvaluestoreA: TStringList;
fbxindexinfo: TDictionary<integer, boolean>;
fbxcurrentname: string;
fbxmesh: boolean;
fbxbone: boolean;
fbxtime: boolean;
procedure AddNormalIndices(value: string);
procedure AddNormals(value: string);
procedure AddUVMapping(value: string);
procedure AddUVMappingIndices(value: string);
procedure AddVertexIndices(value: string);
procedure AddVertices(value: string);
public
procedure LoadFromFile(AFileName: string); override;
procedure LoadFromStream(stream: Tstream); override;
procedure SaveToFile(AFileName: string); override;
procedure SaveToStream(stream: TStream); override;
end;
implementation
uses
SysUtils, StrUtils, glMath, Mesh, math, Animation, keyframe;
procedure TFbxModel.AddVertices(value: string);
var
tsl: TStringList;
tempvertex: T3dPoint;
f: integer;
begin
if fbxversion>=7100 then value:=trim(copy(value, 0, pos('}', value)-1)); //trim {
tsl := TStringList.Create;
tsl.Delimiter:=',';
tsl.StrictDelimiter := true;
tsl.DelimitedText := StringReplace(StringReplace(value, #13#10, '', [rfReplaceAll]), ' ', '', [rfReplaceAll]);
if fbxversion<7100 then self.Mesh[self.FNumMeshes-1].NumVertex := tsl.Count div 3; //set number of vertexes
f:=0;
repeat
tempvertex := self.Mesh[self.NumMeshes-1].Vertex[(f div 3)];
tempvertex.x := strtofloat(tsl[f+0]);
tempvertex.y := strtofloat(tsl[f+1]);
tempvertex.z := strtofloat(tsl[f+2]);
self.Mesh[self.NumMeshes-1].Vertex[(f div 3)] := tempvertex;
self.Mesh[self.NumMeshes-1].BoneId[f div 3, 0] := -1;
f:=f+3;
until f >= tsl.count;
tsl.Free;
end;
procedure TFbxModel.AddNormals(value: string);
var
tsl: TStringList;
tempvertex: T3dPoint;
f,i: integer;
begin
if (pos('}',value)>0) then value:=trim(copy(value, 0, pos('}', value)-1)); //trim {
tsl := TStringList.Create;
tsl.Delimiter:=',';
tsl.StrictDelimiter := true;
tsl.DelimitedText := trim(StringReplace(value, #13#10, '', [rfReplaceAll]));
if fbxversion<7100 then self.Mesh[self.FNumMeshes-1].NumNormals := tsl.Count div 3; //set number of normals
if FbxReferenceInformationType=Direct then self.Mesh[self.FNumMeshes-1].NumNormalIndices:= self.Mesh[self.FNumMeshes-1].NumVertexIndices; //set equal to vertex indices;
//add normal entries
f:=0;
i:=0;
repeat
tempvertex := self.Mesh[self.NumMeshes-1].Normals[(f div 3)];
tempvertex.x := strtofloat(tsl[f+0]);
tempvertex.y := strtofloat(tsl[f+1]);
tempvertex.z := strtofloat(tsl[f+2]);
self.Mesh[self.NumMeshes-1].Normals[(f div 3)] := tempvertex;
f:=f+3;
i:=i+1;
until f >= tsl.count;
//add direct normals (also add remapped indices)
if FbxReferenceInformationType=Direct then
begin
f:=0;
i:=0;
repeat
if fbxindexinfo[f] then
begin
self.Mesh[self.NumMeshes-1].Normal[i+0]:=f+0;
self.Mesh[self.NumMeshes-1].Normal[i+1]:=f+1;
self.Mesh[self.NumMeshes-1].Normal[i+2]:=f+2;
i:=i+3;
f:=f+3;
end
else
begin
self.Mesh[self.NumMeshes-1].Normal[i+0]:=f+0;
self.Mesh[self.NumMeshes-1].Normal[i+1]:=f+1;
self.Mesh[self.NumMeshes-1].Normal[i+2]:=f+2;
self.Mesh[self.NumMeshes-1].Normal[i+3]:=f+2;
self.Mesh[self.NumMeshes-1].Normal[i+4]:=f+3;
self.Mesh[self.NumMeshes-1].Normal[i+5]:=f+0;
i:=i+6;
f:=f+4;
end;
until i >= self.Mesh[self.FNumMeshes-1].NumNormalIndices-1;
end;
tsl.Free;
end;
procedure TFbxModel.AddUVMapping(value: string);
var
tsl: TStringList;
f: integer;
tempmap: TMap;
begin
if fbxversion>=7100 then value:=trim(copy(value, 0, pos('}', value)-1)); //trim {
tsl := TStringList.Create;
tsl.Delimiter:=',';
tsl.StrictDelimiter := true;
tsl.DelimitedText := StringReplace(StringReplace(value, #13#10, '', [rfReplaceAll]), ' ', '', [rfReplaceAll]);
if fbxversion<7100 then self.Mesh[self.FNumMeshes-1].NumMappings := tsl.Count div 2; //set number of uv mappings
f:=0;
repeat
tempmap := self.Mesh[self.NumMeshes-1].Mapping[f div 2];
tempmap.tu := strtofloat(tsl[f+0]);
tempmap.tv := strtofloat(tsl[f+1]);
self.Mesh[self.NumMeshes-1].Mapping[f div 2]:=tempmap;
f:=f+2;
until f >= tsl.count;
tsl.Free;
end;
procedure TFbxModel.AddUVMappingIndices(value: string);
var
tsl,tsl2: TStringList;
f: integer;
i: integer;
begin
value:=trim(copy(value, 0, pos('}', value)-1)); //trim {
tsl := TStringList.Create;
tsl.Delimiter:=',';
tsl.StrictDelimiter := true;
tsl.DelimitedText := StringReplace(StringReplace(value, #13#10, '', [rfReplaceAll]), ' ', '', [rfReplaceAll]);
self.Mesh[self.NumMeshes-1].NumMappingIndices:=self.Mesh[self.NumMeshes-1].NumVertexIndices; //set equal to vertex indices
f:=0;
i:=0;
repeat
if fbxindexinfo[f] then
begin
self.Mesh[self.NumMeshes-1].Map[i+0]:=strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].Map[i+1]:=strtoint(tsl[f+1]);
self.Mesh[self.NumMeshes-1].Map[i+2]:=strtoint(tsl[f+2]);
i:=i+3;
f:=f+3;
end
else
begin
self.Mesh[self.NumMeshes-1].Map[i+0]:=strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].Map[i+1]:=strtoint(tsl[f+1]);
self.Mesh[self.NumMeshes-1].Map[i+2]:=strtoint(tsl[f+2]);
self.Mesh[self.NumMeshes-1].Map[i+3]:=strtoint(tsl[f+2]);
self.Mesh[self.NumMeshes-1].Map[i+4]:=strtoint(tsl[f+3]);
self.Mesh[self.NumMeshes-1].Map[i+5]:=strtoint(tsl[f+0]);
i:=i+6;
f:=f+4;
end;
//if fbxindicecount = 3 then i:=i+6 else i:=i+3;
//f:=f+fbxindicecount+1;
until f >= tsl.count;
tsl.Free;
end;
procedure TFbxModel.AddNormalIndices(value: string);
var
tsl: TStringList;
i, f: integer;
begin
if (pos('}',value)>0) then value:=trim(copy(value, 0, pos('}', value)-1)); //trim {
tsl := TStringList.Create;
tsl.Delimiter:=',';
tsl.StrictDelimiter := true;
tsl.DelimitedText := StringReplace(StringReplace(value, #13#10, '', [rfReplaceAll]), ' ', '', [rfReplaceAll]);
self.Mesh[self.FNumMeshes-1].NumNormalIndices:=self.Mesh[self.FNumMeshes-1].NumVertexIndices; //set equal to vertex indices
f:=0;
i:=0;
repeat
//if fbxindicecount = 2 then
if fbxindexinfo[f] then
begin
self.Mesh[self.NumMeshes-1].Normal[i+0]:=strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].Normal[i+1]:=strtoint(tsl[f+1]);
self.Mesh[self.NumMeshes-1].Normal[i+2]:=strtoint(tsl[f+2]);
i:=i+3;
f:=f+3;
end
else
begin
self.Mesh[self.NumMeshes-1].Normal[i+0]:=strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].Normal[i+1]:=strtoint(tsl[f+1]);
self.Mesh[self.NumMeshes-1].Normal[i+2]:=strtoint(tsl[f+2]);
self.Mesh[self.NumMeshes-1].Normal[i+3]:=strtoint(tsl[f+2]);
self.Mesh[self.NumMeshes-1].Normal[i+4]:=strtoint(tsl[f+3]);
self.Mesh[self.NumMeshes-1].Normal[i+5]:=strtoint(tsl[f+0]);
i:=i+6;
f:=f+4;
end;
//if fbxindicecount = 3 then i:=i+6 else i:=i+3;
//f:=f+fbxindicecount+1;
until f >= tsl.count;
tsl.Free;
end;
procedure TFbxModel.AddVertexIndices(value: string);
var
tsl: TStringList;
i, f: integer;
begin
if fbxversion>=7100 then value:=trim(copy(value, 0, pos('}', value)-1)); //trim {
tsl := TStringList.Create;
tsl.CommaText := value;
(*
fbxindicecount := 0;
for i:=0 to 3 do
begin
//detect if this is triangles or quad
//count until first negative number
if (strtoint(tsl[i]) < 0) then break;
end;
fbxindicecount := i;
*)
if fbxversion<7100 then fbxnumberofvetexindices := tsl.Count; //set number of vertex indices
(*
//also remember to adjust the total number of vertex indices
if fbxindicecount=3 then fbxnumberofvetexindices:=(fbxnumberofvetexindices div 4)*6;
self.Mesh[self.FNumMeshes-1].NumVertexIndices:= fbxnumberofvetexindices;
*)
//calculate new number of indices needed
f:=0;
i:=0;
repeat
//self.Mesh[self.NumMeshes-1].VertexIndices[i+0]:=strtoint(tsl[f+0]);
//self.Mesh[self.NumMeshes-1].VertexIndices[i+1]:=strtoint(tsl[f+1]);
if (strtoint(tsl[f+2]) < 0) then
begin //triangle
//to use the negative number make it positive and subtract 1 from it (xor -1)
//self.Mesh[self.NumMeshes-1].VertexIndices[i+2]:=strtoint(tsl[f+2]) xor -1;
fbxindexinfo.add(f,true);
//fbxindexinfo[f]:=true;
i:=i+3;
f:=f+3;
end
else
begin //quad
//self.Mesh[self.NumMeshes-1].VertexIndices[i+2]:= strtoint(tsl[f+2]);
//self.Mesh[self.NumMeshes-1].VertexIndices[i+3]:= strtoint(tsl[f+2]);
//to use the negative number make it positive and subtract 1 from it (xor -1)
//self.Mesh[self.NumMeshes-1].VertexIndices[i+4]:= strtoint(tsl[f+3]) xor -1;
//self.Mesh[self.NumMeshes-1].VertexIndices[i+5]:= strtoint(tsl[f+0]);
fbxindexinfo.add(f,false);
//fbxindexinfo[f]:=false;
i:=i+6;
f:=f+4;
end;
until f >= tsl.count;
fbxnumberofvetexindices := i;
self.Mesh[self.FNumMeshes-1].NumVertexIndices:= fbxnumberofvetexindices;
f:=0;
i:=0;
repeat
self.Mesh[self.NumMeshes-1].VertexIndices[i+0]:=strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].VertexIndices[i+1]:=strtoint(tsl[f+1]);
//TODO: support polygons of any size and triangulate them ;-) not only triangles or quads
if (strtoint(tsl[f+2]) < 0) then
begin //triangle
//to use the negative number make it positive and subtract 1 from it (xor -1)
self.Mesh[self.NumMeshes-1].VertexIndices[i+2]:=strtoint(tsl[f+2]) xor -1;
i:=i+3;
f:=f+3;
end
else
begin //quad
self.Mesh[self.NumMeshes-1].VertexIndices[i+2]:= strtoint(tsl[f+2]);
self.Mesh[self.NumMeshes-1].VertexIndices[i+3]:= strtoint(tsl[f+2]);
//to use the negative number make it positive and subtract 1 from it (xor -1)
self.Mesh[self.NumMeshes-1].VertexIndices[i+4]:= strtoint(tsl[f+3]) xor -1;
self.Mesh[self.NumMeshes-1].VertexIndices[i+5]:= strtoint(tsl[f+0]);
i:=i+6;
f:=f+4;
end;
(*
if fbxindicecount = 2 then
begin
self.Mesh[self.NumMeshes-1].VertexIndices[i+0]:=strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].VertexIndices[i+1]:=strtoint(tsl[f+1]);
//to use the negative number make it positive and subtract 1 from it (xor -1)
self.Mesh[self.NumMeshes-1].VertexIndices[i+2]:=strtoint(tsl[f+2]) xor -1;
end
else
begin
writeln('NumVertexIndices: '+inttostr(self.Mesh[self.Nummeshes-1].NumVertexIndices));
writeln('CVI: '+inttostr(i+2));
writeln('COUNT: '+inttostr(tsl.Count));
writeln('F: '+inttostr(i+2));
writeln('value:'+tsl[f+2]);
//if quads convert to triangles
self.Mesh[self.NumMeshes-1].VertexIndices[i+0]:= strtoint(tsl[f+0]);
self.Mesh[self.NumMeshes-1].VertexIndices[i+1]:= strtoint(tsl[f+1]);
self.Mesh[self.NumMeshes-1].VertexIndices[i+2]:= strtoint(tsl[f+2]);
self.Mesh[self.NumMeshes-1].VertexIndices[i+3]:= strtoint(tsl[f+2]);
//to use the negative number make it positive and subtract 1 from it (xor -1)
self.Mesh[self.NumMeshes-1].VertexIndices[i+4]:= strtoint(tsl[f+3]) xor -1;
self.Mesh[self.NumMeshes-1].VertexIndices[i+5]:= strtoint(tsl[f+0]);
end;
*)
//if fbxindicecount = 3 then i:=i+6 else i:=i+3;
//f:=f+fbxindicecount+1;
until f >= tsl.count;
tsl.Free;
end;
procedure TFbxModel.LoadFromFile(AFileName: string);
var
stream: TFilestream;
begin
FPath := ExtractFilePath(AFilename);
if FTexturePath = '' then FTexturePath:=FPath;
stream := TFilestream.Create(AFilename, $0000);
LoadFromStream(stream);
writeln('End Load FBX from stream: ');
writeln(self.fAnimation[0].Name);
writeln(self.Animation[0].Name);
stream.Free;
end;
procedure TFbxModel.LoadFromStream(stream: Tstream);
var
sl: TStringList;
line: string;
key,parentkey,parentparentkey: string;
value: string;
n,l,i,j,b,k,loop,loop2: integer;
tsl,tsl2: TStringList;
tempvertex: T3DPoint;
//tempm: array [0..15] of single;
fbxcurrentdeformer{,tempms}: string;
fbxcurrentannimationcurvenode: string;
fbxcurrentannimationcurve: string;
tempkeyframe: TKeyFrame;
currentelement: integer;
begin
fbxkeyvaluestoreT:=TStringList.Create;
fbxkeyvaluestoreM:=TStringList.Create;
fbxkeyvaluestoreB:=TStringList.Create;
fbxkeyvaluestoreD:=TStringList.Create;
fbxkeyvaluestoreA:=TStringList.Create;
fbxindexinfo:=TDictionary<integer, boolean>.Create;
self.AddSkeleton; //TODO: make adding skeleton optionsl
//Add Animation to Model //TODO: reconsider making adding animation optional
setlength(self.fAnimation,1);
self.fAnimation[0]:=TBaseAnimationController.Create(self);
self.fAnimation[0].Name:='Default';
sl := TStringList.Create;
sl.LoadFromStream(stream);
l := 0;
n := 0;
currentelement:=0;
fbxcurrentdeformer:='';
parentparentkey:='';
parentkey:='';
key:='';
value:='';
fbxmesh:=false;
fbxbone:=false;
while l < sl.Count - 1 do
begin
line := sl.Strings[l];
line := sl.Strings[l];
//previous key value multiline support
if (pos(':',line)>0) then
begin
if key='AnimationStack' then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
setlength(self.fAnimation,length(self.fAnimation)+1);
self.fAnimation[length(self.fAnimation)-1]:=TBaseAnimationController.Create(self);
self.fAnimation[length(self.fAnimation)-1].Name:=tsl[1];
writeln(self.fAnimation[0].Name);
fbxKeyvaluestoreA.Values[tsl[0]+'STACK']:=tsl[1];
writeln('Added animation stack: '+fbxKeyvaluestoreA.Values[tsl[0]+'STACK']);
tsl.Free;
end;
if key='AnimationLayer' then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
fbxKeyvaluestoreA.Values[tsl[0]+'LAYER']:=tsl[1];
writeln('Added animation layer: '+fbxKeyvaluestoreA.Values[tsl[0]+'LAYER']);
tsl.Free;
end;
if key='AnimationCurveNode' then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
fbxcurrentannimationcurvenode:=tsl[0];
if tsl[1] = 'AnimCurveNode::T' then
fbxKeyvaluestoreA.Values[tsl[0]+'TNODE']:=tsl[1];
if tsl[1] = 'AnimCurveNode::R' then
fbxKeyvaluestoreA.Values[tsl[0]+'RNODE']:=tsl[1];
if tsl[1] = 'AnimCurveNode::DeformPercent' then
fbxcurrentannimationcurvenode:='';
if tsl[1] = 'AnimCurveNode::S' then
fbxcurrentannimationcurvenode:='';
//writeln('Added animation curve node: '+fbxKeyvaluestoreA.Values[tsl[0]+'NODE']);
tsl.Free;
end;
if (fbxcurrentannimationcurvenode<>'') and (key='P') then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
fbxKeyvaluestoreA.Values[fbxcurrentannimationcurvenode+tsl[0]]:=tsl[4];
//writeln('Added animation curve node data: '+tsl[0]+' '+fbxKeyvaluestoreA.Values[fbxcurrentannimationcurvenode+tsl[0]]);
tsl.Free;
end;
if key='AnimationCurve' then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
fbxKeyvaluestoreA.Values[tsl[0]+'CURVE']:=tsl[1];
fbxcurrentannimationcurve:=tsl[0];
writeln('Added animation curve: '+fbxKeyvaluestoreA.Values[tsl[0]+'CURVE']);
tsl.Free;
end;
if (fbxcurrentannimationcurve<>'') and (parentkey='KeyTime') and (key='a') then
begin
if fbxversion>=7100 then value:=trim(copy(value, 0, pos('}', value)-1));
//writeln(value);
fbxKeyvaluestoreA.Values[fbxcurrentannimationcurve+'TIME']:=value;
//writeln('Added animation curve data: TIME '+fbxKeyvaluestoreA.Values[fbxcurrentannimationcurvenode+'TIME']);
end;
if (fbxcurrentannimationcurve<>'') and (parentkey='KeyValueFloat') and (key='a') then
begin
if fbxversion>=7100 then value:=trim(copy(value, 0, pos('}', value)-1));
writeln('fbxcurrentannimationcurvenode: '+ fbxcurrentannimationcurve);
write(fbxcurrentannimationcurve+'FLOAT: ');
writeln(value);
//TODO: count elements in values as that is the number of frames in the animation
fbxKeyvaluestoreA.Values[fbxcurrentannimationcurve+'FLOAT']:=value;
//writeln('Added animation curve data: FLOAT '+fbxKeyvaluestoreA.Values[fbxcurrentannimationcurvenode+'TIME']);
end;
if key='ReferenceInformationType' then
begin
value:=StringReplace(value, '"', '', [rfReplaceAll]);
case AnsiIndexStr(value, ['Direct','IndexToDirect'] ) of
0: FbxReferenceInformationType := Direct;
1: FbxReferenceInformationType := IndexToDirect;
end;
end;
if (key='Vertices') and (fbxversion<7100) then AddVertices(value);
if (key='PolygonVertexIndex') and (fbxversion<7100) then AddVertexIndices(value);
if (key='Normals') and (fbxversion<7100) then AddNormals(value);
if (key='NormalsIndex') and (fbxversion<7100) then AddNormalIndices(value);
if (key='UV') and (parentkey = 'LayerElementUV') and (fbxversion<7100) then AddUVMapping(value);
if (key='UVIndex') and (parentkey = 'LayerElementUV') and (fbxversion<7100) then AddUVMappingIndices(value);
if key='Material' then
begin
b:=0;
if fbxversion>=7100 then b:=1;
tsl := TStringList.Create;
tsl.CommaText := value;
self.AddMaterial;
self.Material[self.NumMaterials-1].Name:=tsl[b];
if fbxversion>=7100 then self.Material[self.NumMaterials-1].Id:=strtoint(tsl[0]);
tsl.free;
end;
if key = 'Deformer' then
begin
b:=0;
if fbxversion>=7100 then b:=1;
tsl := TStringList.Create;
tsl.CommaText := value;
if tsl[b+1]='Skin' then
begin
Writeln('Found Skin '+ tsl[0]);
fbxkeyvaluestoreD.Values['skin'+tsl[0]]:='-1';
end;
if tsl[b+1]='Cluster' then
begin
Writeln('Found Deformer Cluster '+ tsl[0]);
fbxkeyvaluestoreD.Values['cluster'+tsl[0]]:='-1';
fbxcurrentdeformer:=tsl[0];
end else
fbxcurrentdeformer:='';
tsl.free;
end;
//if (key = 'Transform') and (parentparentkey = 'Deformer') then
// begin
// fbxkeyvaluestoreD.Values[fbxcurrentdeformer]:=value;
// end;
if (key = 'Indexes') and (fbxcurrentdeformer<>'') then
begin
writeln('Bone indexes for '+fbxcurrentdeformer);
fbxkeyvaluestoreD.Values['indexes'+fbxcurrentdeformer]:=value;
end;
if (key = 'a') and (parentkey='Indexes') and (fbxcurrentdeformer<>'') then
begin
writeln('Bone indexes for '+fbxcurrentdeformer);
fbxkeyvaluestoreD.Values['indexes'+fbxcurrentdeformer]:=value;
end;
if (key = 'Weights') and (fbxcurrentdeformer<>'') then
begin
writeln('Bone weights for '+fbxcurrentdeformer);
fbxkeyvaluestoreD.Values['weights'+fbxcurrentdeformer]:=value;
end;
if (key = 'a') and (parentkey = 'Weights') and (fbxcurrentdeformer<>'') then
begin
writeln('Bone weights for '+fbxcurrentdeformer);
fbxkeyvaluestoreD.Values['weights'+fbxcurrentdeformer]:=value;
end;
if (fbxbone and ( key='P') and (parentparentkey='Model')) or (fbxbone and ( key='Property') {and (parentparentkey='Model')}) then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
if fbxversion>=7100 then b:=4 else b:=3;
if tsl[0]='Lcl Rotation' then
begin
tempvertex := self.Skeleton[0].Bone[self.Skeleton[0].numBones-1].Rotate;
tempvertex.x := degtorad(StrToFloat(tsl.strings[b+0]));
tempvertex.y := degtorad(StrToFloat(tsl.strings[b+1]));
tempvertex.z := degtorad(StrToFloat(tsl.strings[b+2]));
self.Skeleton[0].Bone[self.Skeleton[0].numBones-1].Rotate := tempvertex;
end;
if tsl[0]='Lcl Translation' then
begin
tempvertex := self.Skeleton[0].Bone[self.Skeleton[0].numBones-1].Translate;
tempvertex.x := StrToFloat(tsl.strings[b+0]);
tempvertex.y := StrToFloat(tsl.strings[b+1]);
tempvertex.z := StrToFloat(tsl.strings[b+2]);
self.Skeleton[0].Bone[self.Skeleton[0].numBones-1].Translate := tempvertex;
end;
b:=0;
tsl.Free;
end;
if (( key='P') and (parentparentkey='Material')) or (( key='Property') and (parentparentkey='Material')) then
begin
b:=3;
if fbxversion>=7100 then b:=4;
tsl := TStringList.Create;
tsl.CommaText := value;
for i:=0 to tsl.count-1 do
begin
case AnsiIndexStr(tsl[0], ['Specular', 'Ambient', 'Diffuse', 'Emissive', 'Shininess', 'Opacity']) of
0: begin
self.Material[self.NumMaterials-1].SpecularRed:=StrToFloat(tsl[b+0]);
self.Material[self.NumMaterials-1].SpecularGreen:=StrToFloat(tsl[b+1]);
self.Material[self.NumMaterials-1].SpecularBlue:=StrToFloat(tsl[b+2]);
end;
1: begin
self.Material[self.NumMaterials-1].AmbientRed:=StrToFloat(tsl[b+0]);
self.Material[self.NumMaterials-1].AmbientGreen:=StrToFloat(tsl[b+1]);
self.Material[self.NumMaterials-1].AmbientBlue:=StrToFloat(tsl[b+2]);
end;
2: begin
self.Material[self.NumMaterials-1].DiffuseRed:=StrToFloat(tsl[b+0]);
self.Material[self.NumMaterials-1].DiffuseGreen:=StrToFloat(tsl[b+1]);
self.Material[self.NumMaterials-1].DiffuseBlue:=StrToFloat(tsl[b+2]);
end;
3: begin
self.Material[self.NumMaterials-1].EmissiveRed:=StrToFloat(tsl[b+0]);
self.Material[self.NumMaterials-1].EmissiveGreen:=StrToFloat(tsl[b+1]);
self.Material[self.NumMaterials-1].EmissiveBlue:=StrToFloat(tsl[b+2]);
end;
4: begin
self.Material[self.NumMaterials-1].Shininess:=StrToFloat(tsl[b+0]);
end;
5: begin
self.Material[self.NumMaterials-1].Transparency:=StrToFloat(tsl[b+0]);
end;
end;
end;
tsl.free;
end;
if key='Texture' then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
//store texture name soomewhaere
fbxcurrentname:=tsl[0];
tsl.free;
end;
if ((key='FileName') and (parentparentkey='Texture')) then
begin
//TODO: should not use parentparentkey here?
tsl := TStringList.Create;
tsl.CommaText := value;
//store texture name soomewhaere
fbxkeyvaluestoreT.Values[fbxcurrentname]:=tsl[0];
tsl.free;
end;
if (key='Connect') or ((key='C') and( fbxversion>=7100)) then
begin
tsl := TStringList.Create;
tsl.CommaText := value;
if fbxversion<7100 then
begin
end
else
begin
//map subdeformer to deformer
k:=fbxkeyvaluestoreD.IndexOfName('cluster'+tsl[1]);
i:=fbxkeyvaluestoreD.IndexOfName('skin'+tsl[2]);
if (i>0) and (k>0) then
begin
//Writeln('Map subdeformer '+tsl[1]+' to deformer '+tsl[2]);
fbxkeyvaluestoreD.Values['cluster'+tsl[1]]:=fbxkeyvaluestoreD.Values['skin'+tsl[2]]; //write mesh id
end;
//map deformer to mesh
k:=fbxkeyvaluestoreD.IndexOfName('skin'+tsl[1]);
for i:=0 to self.NumMeshes-1 do
begin
if self.Mesh[i].Id=strtoint(tsl[2]) then
begin
//writeln('Found mesh: '+self.Mesh[i].Name+' for deformer '+tsl[1]);
fbxkeyvaluestoreD.Values['skin'+tsl[1]]:=inttostr(self.Mesh[i].Id);
end;
end;
end;
if fbxversion<7100 then
begin
i:=fbxkeyvaluestoreB.IndexOfName(tsl[1]);
if i>=0 then
begin
for j:=0 to self.Skeleton[0].NumBones-1 do
begin
if self.Skeleton[0].Bone[j].Name=tsl[1] then
begin
//find deformer
k:=fbxkeyvaluestoreD.IndexOfName(tsl[2]);
if k>0 then
begin
tsl2:=TStringList.Create;
tsl2.CommaText:=fbxkeyvaluestoreD.Values[tsl[2]];
//for loop:=0 to 15 do
// tempm[loop]:=strtofloat(tsl2[loop]);
//self.Skeleton[0].Bone[j].Matrix.setMatrixValues(tempm);
tsl2.free;
end;
//find parent bone
for k:=0 to self.Skeleton[0].NumBones-1 do
begin
if self.Skeleton[0].Bone[k].Name=tsl[2] then
begin
self.Skeleton[0].Bone[j].ParentName:=self.Skeleton[0].Bone[k].Name;
end;
end;
end;
end;
end;
end;
if fbxversion>=7100 then
begin
i:=fbxkeyvaluestoreB.IndexOfName(tsl[1]);
if i>=0 then
begin
for j:=0 to self.Skeleton[0].NumBones-1 do
begin
if self.Skeleton[0].Bone[j].Id=strtoint(tsl[1]) then
begin
//writeln('Bone name: '+self.Skeleton[0].Bone[j].Name);
//find deformer indexes
k:=fbxkeyvaluestoreD.IndexOfName('indexes'+tsl[2]);
if k>0 then
begin
//writeln('Indexes Deformer '+tsl[2]);
tsl2:=TStringList.Create;
trim(copy(fbxkeyvaluestoreD.Values['indexes'+tsl[2]],0,pos('}',fbxkeyvaluestoreD.Values['indexes'+tsl[2]])-1));
tsl2.CommaText:=trim(copy(fbxkeyvaluestoreD.Values['indexes'+tsl[2]],0,pos('}',fbxkeyvaluestoreD.Values['indexes'+tsl[2]])-1));
//writeln('MeshId: '+fbxkeyvaluestoreD.Values['cluster'+tsl[2]]);
if strtoint(fbxkeyvaluestoreD.Values['cluster'+tsl[2]])>0 then
begin
for loop:=0 to self.NumMeshes-1 do
begin
if self.Mesh[loop].id=strtoint(fbxkeyvaluestoreD.Values['cluster'+tsl[2]]) then
begin
//writeln('Apply to mesh: '+self.Mesh[loop].name);
for loop2:=0 to tsl2.count-1 do
begin
self.Mesh[loop].BoneId[strtoint(tsl2[loop2]),0]:=j;
self.Mesh[loop].BoneWeight[strtoint(tsl2[loop2]),0]:=1.0;
end;
end
end;
end;
tsl2.free;
end;
//Find parent bone
for k:=0 to self.Skeleton[0].NumBones-1 do
begin
if self.Skeleton[0].Bone[k].Id=strtoint(tsl[2]) then
begin
//writeln('Found parent bone');
self.Skeleton[0].Bone[j].ParentName:=self.Skeleton[0].Bone[k].Name;
end;
end;
end;
end;
end;
end;
if fbxversion>=7100 then
begin
//map animation layer to stack
//writeln('Map Animation Start');
i:=fbxkeyvaluestoreA.IndexOfName(tsl[1]+'LAYER');
if i>=0 then
begin
writeln('Layer');
writeln(tsl[1]);
j:=fbxkeyvaluestoreA.IndexOfName(tsl[2]+'STACK');
if j>=0 then
begin
writeln('Stack');
writeln(tsl[2]);
writeln(fbxkeyvaluestoreA.ValueFromIndex[j]);
writeln('Num Anims: '+inttostr(length(self.fAnimation)-1));
for loop:=0 to length(self.fAnimation)-1 do
begin
writeln('Add Anim: '+inttostr(loop));
writeln(self.fAnimation[loop].Name);
if self.fAnimation[loop].Name=fbxkeyvaluestoreA.ValueFromIndex[j] then
begin
fbxkeyvaluestoreA.Values[tsl[1]+'LAYER']:=inttostr(loop);
writeln('Found animation: '+self.fAnimation[loop].Name);
for loop2:=0 to self.Skeleton[0].NumBones-1 do
begin
writeln(loop2);
self.fAnimation[loop].AddElement();
end;
writeln('Num Anims: '+inttostr(length(self.fAnimation)-1));
writeln(self.fAnimation[0].Name);
end;
end;
end;
end;
//map node to layer (to fanimation);
i:=fbxkeyvaluestoreA.IndexOfName(tsl[1]+'TNODE');
if i>=0 then
begin
writeln('Map Node to Layer');
j:=fbxkeyvaluestoreA.IndexOfName(tsl[2]+'LAYER');
if j>=0 then
begin
writeln('TNODE');
writeln(fbxkeyvaluestoreA.Values[tsl[1]+'TNODE']);
fbxkeyvaluestoreA.Values[tsl[1]+'TNODE']:=fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'];
//writeln('animid '+fbxkeyvaluestoreA.Values[tsl[2]+'LAYER']);
//self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].AddElement();
if fbxkeyvaluestoreA.Values[tsl[1]+'BNODE'] <> '' then
begin
//writeln('NumElements+'+inttostr(self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].NumElements));
writeln('BoneId: '+fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']);
//self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].Element[self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].NumElements-1{strtoint(fbxkeyvaluestoreA.Values[tsl[1]+'BNODE'])}].BoneId:=strtoint(fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']);
self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].Element[currentelement{strtoint(fbxkeyvaluestoreA.Values[tsl[1]+'BNODE'])}].BoneId:=strtoint(fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']);
currentelement:=currentelement+1;
end;
end;
//find bone
j:=fbxkeyvaluestoreB.IndexOfName(tsl[2]);
if j>=0 then
begin
//writeln('Found Bone: '+fbxkeyvaluestoreB.Values[tsl[2]]);
for loop:=0 to self.Skeleton[0].NumBones-1 do
begin
if self.Skeleton[0].Bone[loop].Id=strtoint(tsl[2]) then
begin
//found bone
writeln('Found Bone Id: '+inttostr(loop));
///writeln('ID: '+tsl[1]);
fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']:=inttostr(loop);
end;
end;
end;
end;
i:=fbxkeyvaluestoreA.IndexOfName(tsl[1]+'RNODE');
if i>=0 then
begin
j:=fbxkeyvaluestoreA.IndexOfName(tsl[2]+'LAYER');
if j>=0 then
begin
//writeln('RNODE: '+fbxkeyvaluestoreA.Values[tsl[1]+'RNODE']);
fbxkeyvaluestoreA.Values[tsl[1]+'RNODE']:=fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'];
//self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].AddElement();
if fbxkeyvaluestoreA.Values[tsl[1]+'BNODE'] <> '' then
begin
//writeln('NumElements+'+inttostr(self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].NumElements));
//writeln('BoneId'+fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']);
self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'LAYER'])].Element[ strtoint(fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']) ].BoneId:=strtoint(fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']);
end;
end;
//find bone
j:=fbxkeyvaluestoreB.IndexOfName(tsl[2]);
if j>=0 then
begin
//writeln('Found Bone: '+fbxkeyvaluestoreB.Values[tsl[2]]);
for loop:=0 to self.Skeleton[0].NumBones-1 do
begin
if self.Skeleton[0].Bone[loop].Id=strtoint(tsl[2]) then
begin
//found bone
//writeln('Found Bone Id: '+inttostr(loop));
//writeln('ID: '+tsl[1]);
fbxkeyvaluestoreA.Values[tsl[1]+'BNODE']:=inttostr(loop);
end;
end;
end;
end;
//map curve to node
//TODO read out id + FLOAT !!!!!
i:=fbxkeyvaluestoreA.IndexOfName(tsl[1]+'CURVE');
if i>=0 then
begin
//transformation node
j:=fbxkeyvaluestoreA.IndexOfName(tsl[2]+'TNODE');
if j>=0 then
begin
writeln('curve: '+fbxkeyvaluestoreA.Values[tsl[1]+'CURVE']);
writeln('ID: '+tsl[2]);
writeln('Bone/Element Id: '+fbxkeyvaluestoreA.Values[tsl[2]+'BNODE']);
//writeln([tsl[3]);
//writeln(fbxkeyvaluestoreA.Values[]); //TODO FLOAT heeft waardes!!!!!
//is there a corresponding bode node
if fbxkeyvaluestoreA.Values[tsl[2]+'BNODE']<>'' then
begin
loop:=strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'BNODE']);
self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'TNODE'])].Element[ loop ].BoneId:=loop;
self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'TNODE'])].Element[ loop ].Name:=self.Skeleton[0].Bone[loop].Name;
self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'TNODE'])].Element[ loop ].NumTranslateFrames:=1; //TODO: use actual number of frames
writeln('Element: '+inttostr(loop)+' = Bone: '+self.Skeleton[0].Bone[loop].Name);
writeln('curve: '+TSL[1]);
writeln('bone: '+TSL[2]);
writeln('axis: '+TSL[3]);
writeln('values for '+TSL[1]+'TIME : '+fbxkeyvaluestoreA.Values[TSL[1]+'TIME']);
writeln('values for '+TSL[1]+'FLOAT : '+fbxkeyvaluestoreA.Values[TSL[1]+'FLOAT']);
tsl2 := TStringList.Create;
tsl2.CommaText := fbxKeyvaluestoreA.Values[tsl[1]+'FLOAT'];
writeln(tsl2.Count);
self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'TNODE'])].Element[ loop ].NumTranslateFrames:=tsl2.count;
for k:=0 to tsl2.Count-1 do
begin
tempkeyframe:=self.fAnimation[strtoint(fbxkeyvaluestoreA.Values[tsl[2]+'TNODE'])].Element[ loop ].TranslateFrame[k];
tempkeyframe.time:=k; //TODO: use time from current frame
if tsl[3] = 'd|X' then tempkeyframe.Value.x:=strtofloat(tsl2[k])-self.Skeleton[0].Bone[loop].Translate.x;