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Interpolation.pas
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Interpolation.pas
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unit Interpolation;
interface
uses TypeDefinitions, Math3D;
type
TIPOLRotMatrices = record
LightPicRotM: array[0..5] of TSMatrix3;
BGPicRotM: TSMatrix3;
DiffColRotM: TSMatrix3;
end;
TPIPOLRotMatrices = ^TIPOLRotMatrices;
function HeaderIdentic(H1, H2: TMandHeader10): Boolean;
procedure IniInterpolHeader;
function InterpolateColorB(C1, C2, C3: Cardinal; W1, W2, W3: Double): Cardinal;
function InterpolateColor(C1, C2: Cardinal; W1, W2: Double): Cardinal;
function InterpolateColorToSVec(C1, C2: Cardinal; w: Single): TSVec;
function InterpolateRGBColor(rgb1, rgb2: TRGB; W1, W2: Double): Cardinal;
procedure Interpolate2frames(H1, H2: TPMandHeader10; L1, L2: TPLightVals; t: Double);
procedure Interpolate3framesBezier(Hi1, Hi2, Hi3, Hi4: TPMandHeader10; Li1, Li2, Li3, Li4: TPLightVals; t: Double);
function Interpolate2Scols(sv1, sv2: TPSVec; W1, W2: Double): TSVec;
//procedure Interpolate4framesCubic(H1, H2, H3, H4: TPMandHeader10; L1, L2, L3, L4: TPLightVals; t: Double);
procedure CopyRotMatices(Rsource, Rdest: TPIPOLRotMatrices);
procedure CopyRotMfromLightVals(Rsource: TPLightVals; Rdest: TPIPOLRotMatrices);
function bInterpolateFormula(PA1, PA2: PTHeaderCustomAddon; AltNr: Integer): Boolean;
var
InterpolHeader: TMandHeader10;
InterpolHAddon: THeaderCustomAddon;
InterpolLightVals: TLightVals;
IPOLHybridCustoms: array[0..5] of TCustomFormula;
IPOLM0: TIPOLRotMatrices;
IPOLM1: TIPOLRotMatrices;
IPOLM2: TIPOLRotMatrices;
IPOLM3: TIPOLRotMatrices;
{ InterPolLightPicRotMs0: array[0..5] of TSMatrix3;
InterPolLightPicRotMs1: array[0..5] of TSMatrix3;
InterPolLightPicRotMs2: array[0..5] of TSMatrix3;
InterPolLightPicRotMs3: array[0..5] of TSMatrix3; }
const
IntParsToInterpolate: array[0..1] of Integer = (12, 135); //Its, minIts, lightvals will be seperately interpolated!
DoubleParsToInterpolate: array[0..12] of Integer = (20, 28, 36, 44, 52, 108, 191, 199, 207, 215, 346, 354, 362); //...cuts
DoubleAnglesToInterpolate: array[0..2] of Integer = (60, 68, 76); //4d rotation in formula
SingleParsToInterpolate: array[0..18] of Integer = (116, 120, 164, 168, 172, 177, 182, 226, 230, 234, 238, 242,
319, 332, 338, 370, 374, 378, 410); //mZstepDiv: Single; #182 maxHSlen #226 #410 ->2nd focuspoint
DoubleToInterpolateLog: array[0..1] of Integer = (84, 92); //Zoom, Rstop
// ShortFloatToInterpolate: array[0..0] of Integer = (224); //MCSoftShadowRadius
{ ColorToInterpolate: array[0..37] of Integer = (484, 488, 492, 496, 500, 504, //#432 is Light start pos
508, 512, 516, 520, 526, 540, 554, 568, 582, 586, 592, 596, 602, 606, 612,
616, 622, 626, 632, 636, 642, 646, 652, 656, 662, 666, 672, 676, 682, 688,
694, 700);
IntAnglesToInterpolate: array[0..7] of Integer = (530, 534, 544, 548, 558, 562,
570, 574);
WordPosToInterpolate: array[0..13] of Integer = (580, 590, 600, 610, 620, 630,
640, 650, 660, 670, 680, 686, 692, 698); }
implementation
uses DivUtils, SysUtils, Math, HeaderTrafos, CustomFormulas;
procedure CopyRotMatices(Rsource, Rdest: TPIPOLRotMatrices);
var i: Integer;
begin
for i := 0 to 5 do Rdest^.LightPicRotM[i] := Rsource^.LightPicRotM[i];
Rdest^.BGPicRotM := Rsource^.BGPicRotM;
Rdest^.DiffColRotM := Rsource^.DiffColRotM;
end;
procedure CopyRotMfromLightVals(Rsource: TPLightVals; Rdest: TPIPOLRotMatrices);
var i: Integer;
begin
for i := 0 to 5 do Rdest.LightPicRotM[i] := Rsource.LLightMaps[i].PicRotMatrix; // access vio
Rdest.BGPicRotM := Rsource.BGLightMap.PicRotMatrix;
Rdest.DiffColRotM := Rsource.DiffColLightMap.PicRotMatrix;
end;
procedure IniInterpolHeader;
var i: Integer;
begin
InterpolHeader.PCFAddon := @InterpolHAddon;
for i := 0 to 5 do InterpolHeader.PHCustomF[i] := @IPOLHybridCustoms[i];
end;
function bInterpolateFormula(PA1, PA2: PTHeaderCustomAddon; AltNr: Integer): Boolean;
begin
Result := PA1.bOptions1 = PA2.bOptions1;
if Result then
begin
if (PA1.bOptions1 and 3) = 1 then Result := SameCustomFNames(PA1, PA2, AltNr)
else Result := (PA1.Formulas[AltNr].iItCount > 0) and (PA2.Formulas[AltNr].iItCount > 0) and
SameCustomFNames(PA1, PA2, AltNr);
end;
end;
function HeaderIdentic(H1, H2: TMandHeader10): Boolean; // todo: Integer with status: 0: ident, 1: update Light 2: calc HS + light
var i, j, k: Integer; // 2: calc complete (if DoF then calc it also)
PF1, PF2: PTHAformula;
begin
Result := CompareMem(@H1.Width, @H2.Width, 112) //true if identical
and CompareMem(@H1.bNormalsOnDE, @H2.bNormalsOnDE, 7)
and CompareMem(@H1.bPlanarOptic, @H2.bPlanarOptic, 2) //(H1.bCalcAmbShadowAutomatic = H2.bCalcAmbShadowAutomatic)
and CompareMem(@H1.bVaryDEstopOnFOV, @H2.bVaryDEstopOnFOV, 24)
and CompareMem(@H1.bIsJulia, @H2.bIsJulia, 34)
and CompareMem(@H1.HSmaxLengthMultiplier, @H2.HSmaxLengthMultiplier, 92)
and CompareMem(@H1.byCalcNsOnZBufAuto, @H2.byCalcNsOnZBufAuto, 14)
and (H1.sAmbShadowThreshold = H2.sAmbShadowThreshold)
and CompareMem(@H1.sDEAOmaxL, @H2.sDEAOmaxL, 8)
and (H1.sDOFZsharp2 = H2.sDOFZsharp2)
and CompareMem(@H1.iMaxItsF2, @H2.iMaxItsF2, 5);
if Result then
begin
i := 0;
Result := PTHeaderCustomAddon(H1.PCFAddon).bOptions1 = PTHeaderCustomAddon(H2.PCFAddon).bOptions1;
if (PTHeaderCustomAddon(H1.PCFAddon).bOptions1 and 3) = 1 then k := 1 else k := 5;
while (i <= k) and Result do
begin
PF1 := @PTHeaderCustomAddon(H1.PCFAddon).Formulas[i];
PF2 := @PTHeaderCustomAddon(H2.PCFAddon).Formulas[i];
if ((PF1.iItCount = 0) <> (PF2.iItCount = 0)) or
((PF1.iItCount > 0) and (PF1.iItCount <> PF2.iItCount)) then
Result := False
else
begin
for j := 0 to Min(16, PF1.iOptionCount) - 1 do
if not SameValue(PF1.dOptionValue[j], PF2.dOptionValue[j]) then
Result := False;
end;
Inc(I);
end;
if H1.bCutOption > 0 then
Result := Result and CompareMem(@H1.dCutX, @H2.dCutX, 24);
end;
end;
function InterpolateColor(C1, C2: Cardinal; W1, W2: Double): Cardinal;
begin
Result := Round((C1 and $FF) * W1 + (C2 and $FF) * W2) or //range check
(Round((C1 and $FF00) * W1 + (C2 and $FF00) * W2) and $FF00) or
(Round((C1 and $FF0000) * W1 + (C2 and $FF0000) * W2) and $FF0000);
end;
function InterpolateColorToSVec(C1, C2: Cardinal; w: Single): TSVec;
begin
Result[0] := Round((C1 and $FF) * (1 - w) + (C2 and $FF) * w);
Result[1] := Round(((C1 and $FF00) * (1 - w) + (C2 and $FF00) * w) * d1d256);
Result[2] := Round(((C1 and $FF0000) * (1 - w) + (C2 and $FF0000) * w) * d1d65535);
Result[3] := 0;
end;
function InterpolateRGBColor(rgb1, rgb2: TRGB; W1, W2: Double): Cardinal;
begin
Result := Round(rgb1[0] * W1 + rgb2[0] * W2) or
(Round(rgb1[1] * W1 + rgb2[1] * W2) shl 8) or
(Round(rgb1[2] * W1 + rgb2[2] * W2) shl 16);
end;
function InterpolateColorB(C1, C2, C3: Cardinal; W1, W2, W3: Double): Cardinal;
begin
Result := Round((C1 and $FF) * W1 + (C2 and $FF) * W2 + (C3 and $FF) * W3) or
(Round((C1 and $FF00) * W1 + (C2 and $FF00) * W2 + (C3 and $FF00) * W3) and $FF00) or
(Round((C1 and $FF0000) * W1 + (C2 and $FF0000) * W2 + (C3 and $FF0000) * W3) and $FF0000);
end;
function Interpolate3Scols(sv1, sv2, sv3: TPSVec; W1, W2, W3: Double): TSVec;
begin
Result[0] := sv1[0] * W1 + sv2[0] * W2 + sv3[0] * W3;
Result[1] := sv1[1] * W1 + sv2[1] * W2 + sv3[1] * W3;
Result[2] := sv1[2] * W1 + sv2[2] * W2 + sv3[2] * W3;
Result[3] := 0;
end;
function Interpolate2Scols(sv1, sv2: TPSVec; W1, W2: Double): TSVec;
begin
Result[0] := sv1[0] * W1 + sv2[0] * W2;
Result[1] := sv1[1] * W1 + sv2[1] * W2;
Result[2] := sv1[2] * W1 + sv2[2] * W2;
Result[3] := 0;
end;
{function IpolCubicSpline2(s1, s2, s3, s4, c1, c2, c3, t: Single): Single;
var A, B, t2: Single;
begin
A := s2 + (s3 - s1) * c2 / (3 * (c1 + c2));
B := s3 - (s4 - s2) * c2 / (3 * (c2 + c3));
// A := (A + (s2 + ((s2 - s1) * c2 / c1 + s3 - s2) / 6)) * 0.5;
// B := (B + (s3 - (s3 - s2 + (s4 - s3) * c2 / c3) / 6)) * 0.5;
t2 := 1 - t;
Result := s2 * t2*t2*t2 + A * 3*t*t2*t2 + B * 3*t*t*t2 + s3 * t*t*t;
end;
function IpolBezier3(s1, s2, s3, s4, c1, c2, c3, t: Single): Single;
var A, B, t1, t2: Single;
begin
if t > 0.5 then
begin
t1 := t - 0.5;
t2 := 1 - t1;
A := (s2 + s3) * 0.5;
B := (s3 + s4) * 0.5;
Result := A * t2*t2 + s3 * 2*t1*t2 + B * t1*t1;
end
else
begin
t1 := t + 0.5;
t2 := 1 - t1;
A := (s1 + s2) * 0.5;
B := (s2 + s3) * 0.5;
Result := A * t2*t2 + s2 * 2*t1*t2 + B * t1*t1;
end;
end;}
{procedure Interpolate4framesCubic(H1, H2, H3, H4: TPMandHeader10; L1, L2, L3, L4: TPLightVals; t: Double);
var i, j, IHS, HS1, HS2, HS3, HS4: Integer;
ps0, ps1, ps2, ps3, ps4: TPSingleArray;
w1, w2, w3, w4, D1, D2, D3, D4, DX1, DX2, DY1, DY2: Double;
Q1, Q2, Q3, Q4: TQuaternion;
sv1, sv2, sv3, sv4: TSVec;
MS: TSMatrix3;
begin
{ t1 := t; //cubic splines without overshoot!
t2 := 1 - t1;
w1 := (s2 - s1) / c1; //calc spline1 for values
w2 := (s3 - s2) / c2;
if w1 < 0 then i := 1 else i := 0;
if w2 < 0 then i := i + 2;
case i of
0: sa := s2 + Min(w1, w2) * c2 / 3;
1: sa := s2;
2: sa := s2;
3: sa := s2 + Max(w1, w2) * c2 / 3;
end;
i := i shr 1;
w1 := w2; //calc spline2 for values
w2 := (s4 - s3) / c3;
if w2 < 0 then i := i + 2;
case i of
0: sb := s3 - Min(w1, w2) * c2 / 3;
1: sb := s3;
2: sb := s3;
3: sb := s3 - Max(w1, w2) * c2 / 3;
end;
w1 := s2 * t2 + sa * t;
w2 := sa * t2 + sb * t;
w3 := sb * t2 + s3 * t;
w1 := w1 * t2 + w2 * t;
w2 := w2 * t2 + w3 * t;
Result := w1 * t2 + w2 * t1; }
{ D2 := 1 - t;
DX1 := L2.iKFcount / Max(1, (L1.iKFcount + L2.iKFcount));
DX2 := L2.iKFcount / Max(1, (L2.iKFcount + L3.iKFcount));
w1 := -DX1 * t * D2 * D2;
w2 := D2 * (D2 * D2 + DX2 * t * t + 3 * t * D2);
// w3 := t * (DX1 * D2 * D2 + 3 * t * D2 + t * t);
w4 := -DX2 * t * t * D2;
// D1 := w1 + w2 + w3 + w4;
w3 := 1 - w1 - w2 - w4;
if (H1.bCalcDOFtype and 1) = 0 then H1.sDOFaperture := 0; // sDOFclipR, sDOFaperture
if (H2.bCalcDOFtype and 1) = 0 then H2.sDOFaperture := 0;
if (H3.bCalcDOFtype and 1) = 0 then H3.sDOFaperture := 0;
if (H4.bCalcDOFtype and 1) = 0 then H4.sDOFaperture := 0;
IHS := Integer(@InterpolHeader.MandId);
HS1 := Integer(H1);
HS2 := Integer(H2);
HS3 := Integer(H3);
HS4 := Integer(H4);
for i := 0 to High(IntParsToInterpolate) do
PInteger(IHS + IntParsToInterpolate[i])^ :=
Round(PInteger(HS1 + IntParsToInterpolate[i])^ * w1 +
PInteger(HS2 + IntParsToInterpolate[i])^ * w2 +
PInteger(HS3 + IntParsToInterpolate[i])^ * w3 +
PInteger(HS4 + IntParsToInterpolate[i])^ * w4) ;
for i := 0 to High(DoubleParsToInterpolate) do
PDouble(IHS + DoubleParsToInterpolate[i])^ :=
PDouble(HS1 + DoubleParsToInterpolate[i])^ * w1 +
PDouble(HS2 + DoubleParsToInterpolate[i])^ * w2 +
PDouble(HS3 + DoubleParsToInterpolate[i])^ * w3 +
PDouble(HS4 + DoubleParsToInterpolate[i])^ * w4;
for i := 0 to High(SingleParsToInterpolate) do
PSingle(IHS + SingleParsToInterpolate[i])^ :=
PSingle(HS1 + SingleParsToInterpolate[i])^ * w1 +
PSingle(HS2 + SingleParsToInterpolate[i])^ * w2 +
PSingle(HS3 + SingleParsToInterpolate[i])^ * w3 +
PSingle(HS4 + SingleParsToInterpolate[i])^ * w4;
for i := 0 to High(DoubleToInterpolateLog) do
begin
D1 := Max(1e-10, PDouble(HS1 + DoubleToInterpolateLog[i])^);
D2 := Max(1e-10, PDouble(HS2 + DoubleToInterpolateLog[i])^);
D3 := Max(1e-10, PDouble(HS3 + DoubleToInterpolateLog[i])^);
D4 := Max(1e-10, PDouble(HS4 + DoubleToInterpolateLog[i])^);
PDouble(IHS + DoubleToInterpolateLog[i])^ :=
Power(10, Log10(D1) * w1 + Log10(D2) * w2 + Log10(D3) * w3 + Log10(D4) * w4);
end;
for i := 0 to High(DoubleAnglesToInterpolate) do
begin
D1 := PDouble(HS1 + DoubleAnglesToInterpolate[i])^;
D2 := PDouble(HS2 + DoubleAnglesToInterpolate[i])^;
D3 := PDouble(HS3 + DoubleAnglesToInterpolate[i])^;
D4 := PDouble(HS4 + DoubleAnglesToInterpolate[i])^;
if Abs(D1) > 1000 then D1 := 0;
if Abs(D2) > 1000 then D2 := 0;
if Abs(D3) > 1000 then D3 := 0;
if Abs(D4) > 1000 then D4 := 0;
while Abs(D2 - D3) - 1e-8 > Pi do
begin
if D3 < D2 then D3 := D3 + piM2 else D3 := D3 - piM2;
end;
while Abs(D1 - D2) - 1e-8 > Pi do
begin
if D1 < D2 then D1 := D1 + piM2 else D1 := D1 - piM2;
end;
while Abs(D4 - D3) - 1e-8 > Pi do
begin
if D4 < D3 then D4 := D4 + piM2 else D4 := D4 - piM2;
end;
PDouble(IHS + DoubleAnglesToInterpolate[i])^ := D1 * W1 + D2 * W2 + D3 * W3 + D4 * W4;
end;
if InterpolHeader.dZoom < 1e-4 then InterpolHeader.dZoom := 1e-4;
// with respect for zoom -> sum(Pmid_i * zoom_i * w_i) / zoom_interpolated -> additional tpos for positions + zoom?!
{ D1 := DistanceOf2Vecs(@H1.dXmid, @H2.dXmid) / (H2.dZoom * L1.iKFcount); //uncorrected velocity before KF2
D2 := DistanceOf2Vecs(@H2.dXmid, @H3.dXmid) / (H2.dZoom * L2.iKFcount); //..velocity behind KF2
D3 := DistanceOf2Vecs(@H2.dXmid, @H3.dXmid) / (H3.dZoom * L2.iKFcount); //..velocity before KF3
D4 := DistanceOf2Vecs(@H3.dXmid, @H4.dXmid) / (H3.dZoom * L3.iKFcount); //..velocity behind KF3
D1 := D1 * D2 * 0.5 / Max(1e-10, D1 + D2); //ipol D1,D2
D4 := D3 * D4 * 0.5 / Max(1e-10, D3 + D4);
D1 := 0.5 * D1 / Max(1e-10, D2); //corr. factor t0
D4 := 0.5 * D4 / Max(1e-10, D3); //corr. factor t1
D2 := 0.5; //midponts of splines
D3 := 0.5;
if D1 > 1 then
begin
D2 := 0.5 / D1;
D1 := 1;
end;
if D4 > 1 then
begin
D3 := 1 - 0.5 / D4;
D4 := 0;
end
else D4 := 1 - D4;
//0,d2,d3,1 are the x points (t), 0,d1,d4,1 are the y points ... do cubic bezier ipol for tpos
DX1 := t * D2;
DX2 := (1 - t) * D3 + t;
DY1 := t * D1;
DY2 := (1 - t) * D4 + t;
DX1 := (1 - t) * DX1 + t * DX2; //no need for Xpos????
DY1 := (1 - t) * DY1 + t * DY2; //=tpos
if DY1 < 0 then
DY1 := 0 else
if DY1 > 1 then
DY1 := 1;
D4 := (1.0 / 6.0) * DY1 * DY1 * DY1; //Spline degree 3
D1 := (1.0 / 6.0) + 0.5 * DY1 * (DY1 - 1.0) - D4;
D3 := DY1 + D1 - 2.0 * D4;
D2 := 1.0 - D1 - D3 - D4;
InterpolHeader.dXmid := H1.dXmid * D1 + H2.dXmid * D2 +
H3.dXmid * D3 + H4.dXmid * D4;
InterpolHeader.dYmid := H1.dYmid * D1 + H2.dYmid * D2 +
H3.dYmid * D3 + H4.dYmid * D4;
InterpolHeader.dZmid := H1.dZmid * D1 + H2.dZmid * D2 +
H3.dZmid * D3 + H4.dZmid * D4;
InterpolHeader.dZstart := H1.dZstart * D1 + H2.dZstart * D2 +
H3.dZstart * D3 + H4.dZstart * D4;
InterpolHeader.dZend := H1.dZend * D1 + H2.dZend * D2 +
H3.dZend * D3 + H4.dZend * D4; }
{ D1 := Log10(Max(1e-4, H1.dZoom)) * w1;
D2 := Log10(Max(1e-4, H2.dZoom)) * w2;
D3 := Log10(Max(1e-4, H3.dZoom)) * w3;
D4 := Log10(Max(1e-4, H4.dZoom)) * w4;
DD := 1 / Power(10, InterpolHeader.dZoom);
InterpolHeader.dXmid := (H1.dXmid * D1 + H2.dXmid * D2 +
H3.dXmid * D3 + H4.dXmid * D4) * DD;
InterpolHeader.dYmid := (H1.dYmid * D1 + H2.dYmid * D2 +
H3.dYmid * D3 + H4.dYmid * D4) * DD;
InterpolHeader.dZmid := (H1.dZmid * D1 + H2.dZmid * D2 +
H3.dZmid * D3 + H4.dZmid * D4) * DD; }
// with respect for Pmid and zoom:
{ D1 := H1.dZoom * w1;
D2 := H2.dZoom * w2;
D3 := H3.dZoom * w3;
D4 := H4.dZoom * w4;
InterpolHeader.dZstart := InterpolHeader.dZmid + ((H1.dZstart - H1.dZmid) * D1 +
(H2.dZstart - H2.dZmid) * D2 + (H3.dZstart - H3.dZmid) * D3 + (H4.dZstart - H4.dZmid) * D4) / InterpolHeader.dZoom;
InterpolHeader.dZend := InterpolHeader.dZmid + ((H1.dZend - H1.dZmid) * D1 +
(H2.dZend - H2.dZmid) * D2 + (H3.dZend - H3.dZmid) * D3 + (H4.dZend - H4.dZmid) * D4) / InterpolHeader.dZoom;
if InterpolHeader.dZstart > InterpolHeader.dZmid then InterpolHeader.dZstart := InterpolHeader.dZmid;
if InterpolHeader.dZend < InterpolHeader.dZmid then InterpolHeader.dZend := InterpolHeader.dZmid; }
{ MatrixToQuat(NormaliseMatrixTo(1, @H1.hVGrads), Q1);
MatrixToQuat(NormaliseMatrixTo(1, @H2.hVGrads), Q2);
MatrixToQuat(NormaliseMatrixTo(1, @H3.hVGrads), Q3);
MatrixToQuat(NormaliseMatrixTo(1, @H4.hVGrads), Q4);
Q1 := QCubic(Q1, Q2, Q3, Q4, t);
Q1 := InvertQuat(Q1);
CreateMatrixFromQuat(InterpolHeader.hVGrads, Q1);
// Interpolate Light values
InterpolLightVals.bBackBMP := L2.bBackBMP and L3.bBackBMP;
ps0 := @InterpolLightVals.sGamma;
ps1 := @L1.sGamma;
ps2 := @L2.sGamma;
ps3 := @L3.sGamma;
ps4 := @L4.sGamma;
for i := 0 to 11 do ps0[i] := ps1[i] * w1 + ps2[i] * w2 + ps3[i] * w3 + ps4[i] * w4;
InterpolLightVals.sDiff := Max(0, L1.sDiff * w1 + L2.sDiff * w2 + L3.sDiff * w3 + L4.sDiff * w4);
InterpolLightVals.sSpec := Max(0, L1.sSpec * w1 + L2.sSpec * w2 + L3.sSpec * w3 + L4.sSpec * w4);
for i := 0 to 5 do
begin
if L1.iLightOption[i] = 1 then ClearSVec(L1.PLValigned.sLCols[i]);// := cSVec0; //light off
if L2.iLightOption[i] = 1 then ClearSVec(L2.PLValigned.sLCols[i]);// := cSVec0;
if L3.iLightOption[i] = 1 then ClearSVec(L3.PLValigned.sLCols[i]);// := cSVec0;
if L4.iLightOption[i] = 1 then ClearSVec(L4.PLValigned.sLCols[i]);// := cSVec0;
InterpolLightVals.iLightOption[i] := L2.iLightOption[i] and L3.iLightOption[i];
InterpolLightVals.sLightPowFunc[i] := L1.sLightPowFunc[i] * W1 + L2.sLightPowFunc[i] * W2 +
L3.sLightPowFunc[i] * W3 + L4.sLightPowFunc[i] * W4;
InterpolLightVals.sLmaxL[i] := L1.sLmaxL[i] * W1 + L2.sLmaxL[i] * W2 +
L3.sLmaxL[i] * W3 + L4.sLmaxL[i] * W4;
end;
ps0 := TPSingleArray(InterpolLightVals.PLValigned);
ps1 := TPSingleArray(L1.PLValigned);
ps2 := TPSingleArray(L2.PLValigned);
ps3 := TPSingleArray(L3.PLValigned);
ps4 := TPSingleArray(L4.PLValigned);
for i := 0 to 167 do ps0[i] := ps1[i] * w1 + ps2[i] * w2 + ps3[i] * w3 + ps4[i] * w4;
for i := 0 to 5 do
begin
if ((L1.iLightPos[i] or L2.iLightPos[i] or L3.iLightPos[i] or L4.iLightPos[i]) and 1) = 0 then
begin
if (L1.iLightAbs[i] = 0) or (L2.iLightAbs[i] = 0) or (L3.iLightAbs[i] = 0) or (L4.iLightAbs[i] = 0) then
InterpolLightVals.PLValigned.LN[i] := CubicIpol4SVecs(@L1.PLValigned.LN[i], @L2.PLValigned.LN[i],
@L3.PLValigned.LN[i], @L4.PLValigned.LN[i], t)
else
begin //cubicSV not working right, if rel to object, rotate back first... (workaround)
MS := NormaliseMatrixToS(1, @H1.hVGrads);
sv1 := L1.PLValigned.LN[i];
RotateSVectorS(@sv1, @MS);
MS := NormaliseMatrixToS(1, @H2.hVGrads);
sv2 := L2.PLValigned.LN[i];
RotateSVectorS(@sv2, @MS);
MS := NormaliseMatrixToS(1, @H3.hVGrads);
sv3 := L3.PLValigned.LN[i];
RotateSVectorS(@sv3, @MS);
MS := NormaliseMatrixToS(1, @H4.hVGrads);
sv4 := L4.PLValigned.LN[i];
RotateSVectorS(@sv4, @MS);
InterpolLightVals.PLValigned.LN[i] := CubicIpol4SVecs(@sv1, @sv2, @sv3, @sv4, t);
MS := NormaliseMatrixToS(1, @InterpolHeader.hVGrads);
RotateSVectorReverseS(@InterpolLightVals.PLValigned.LN[i], @MS);
end;
end;
end;
for i := 0 to 3 do
begin
InterpolLightVals.IColPos[i] := Max(0, Min(32767, Round(L1.IColPos[i] * W1 + L2.IColPos[i] * W2 +
L3.IColPos[i] * W3 + L4.IColPos[i] * W4)));
InterpolLightVals.sICDiv[i] := Max(0, Min(1, L1.sICDiv[i] * W1 + L2.sICDiv[i] * W2 +
L3.sICDiv[i] * W3 + L4.sICDiv[i] * W4));
end;
for i := 0 to 9 do
begin
InterpolLightVals.ColPos[i] := Max(0, Min(32767, Round(L1.ColPos[i] * W1 + L2.ColPos[i] * W2 +
L3.ColPos[i] * W3 + L4.ColPos[i] * W4)));
InterpolLightVals.sCDiv[i] := Max(0, Min(1, L1.sCDiv[i] * W1 + L2.sCDiv[i] * W2 +
L3.sCDiv[i] * W3 + L4.sCDiv[i] * W4));
end;
d1 := L1.sGamma * W1 * L1.iGammaH + L2.sGamma * W2 * L2.iGammaH +
L3.sGamma * W3 * L3.iGammaH + L4.sGamma * W4 * L4.iGammaH;
InterpolLightVals.sGamma := Min(1, Abs(d1));
if Abs(d1) < 0.005 then InterpolLightVals.iGammaH := 0 else
if d1 < 0 then InterpolLightVals.iGammaH := -1 else InterpolLightVals.iGammaH := 1;
InterpolLightVals.sDynFogMul := L1.sDynFogMul * W1 + L2.sDynFogMul * W2 + L3.sDynFogMul * W3 + L4.sDynFogMul * W4;
InterpolLightVals.sRoughnessFactor := L1.sRoughnessFactor * W1 + L2.sRoughnessFactor * W2 + L3.sRoughnessFactor * W3 + L4.sRoughnessFactor * W4;
if InterpolLightVals.bBackBMP then
begin
SMatrixToQuat(NormaliseSMatrixTo(1, @L2.BGLightMap.PicRotMatrix), Q2);
SMatrixToQuat(NormaliseSMatrixTo(1, @L3.BGLightMap.PicRotMatrix), Q3);
if L1.bBackBMP then SMatrixToQuat(NormaliseSMatrixTo(1, @L1.BGLightMap.PicRotMatrix), Q1) else Q1 := Q2;
if L4.bBackBMP then SMatrixToQuat(NormaliseSMatrixTo(1, @L4.BGLightMap.PicRotMatrix), Q4) else Q4 := Q3;
Q1 := InvertQuat(QCubic(Q1, Q2, Q3, Q4, t));
CreateSMatrixFromQuat(InterpolLightVals.BGLightMap.PicRotMatrix, Q1);
end;
// Lightval.LPos[i] = TSVec Single rel pos to header. midPos -> add midPos, interpol in double, sub interpol midpos
//HAddon
if (InterpolHAddon.bOptions1 and 3) = 1 then j := 1 else j := 5;
for i := 0 to j do if
bInterpolateFormula(PTHeaderCustomAddon(H1.PCFAddon), PTHeaderCustomAddon(H2.PCFAddon), i) and
bInterpolateFormula(PTHeaderCustomAddon(H1.PCFAddon), PTHeaderCustomAddon(H3.PCFAddon), i) and
bInterpolateFormula(PTHeaderCustomAddon(H1.PCFAddon), PTHeaderCustomAddon(H4.PCFAddon), i) then
begin
Ini1CFfromHAddon(H1.PCFAddon, H1.PHCustomF[i], i, False);
for IHS := 0 to Min(16, PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].iOptionCount) - 1 do
if PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].byOptionType[IHS] in [3..6] then //CF.iOptionTYpes(3..6) = Angles -> ipol 360°
begin
D1 := PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].dOptionValue[IHS];
D2 := PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].dOptionValue[IHS];
D3 := PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].dOptionValue[IHS];
D4 := PTHeaderCustomAddon(H4.PCFAddon).Formulas[i].dOptionValue[IHS];
if Abs(D1) > 10000 then D1 := 0;
if Abs(D2) > 10000 then D2 := 0;
if Abs(D3) > 10000 then D3 := 0;
if Abs(D4) > 10000 then D4 := 0;
while Abs(D1 - D2) > 180.1 do
begin
if D2 < D1 then D2 := D2 + 360 else D2 := D2 - 360;
end;
while Abs(D2 - D3) > 180.1 do
begin
if D3 < D2 then D3 := D3 + 360 else D3 := D3 - 360;
end;
while Abs(D3 - D4) > 180.1 do
begin
if D4 < D3 then D4 := D4 + 360 else D4 := D4 - 360;
end;
InterpolHAddon.Formulas[i].dOptionValue[IHS] := D1 * W1 + D2 * W2 + D3 * W3 + D4 * W4;
end
else
InterpolHAddon.Formulas[i].dOptionValue[IHS] :=
PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].dOptionValue[IHS] * W1 +
PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].dOptionValue[IHS] * W2 +
PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].dOptionValue[IHS] * W3 +
PTHeaderCustomAddon(H4.PCFAddon).Formulas[i].dOptionValue[IHS] * W4;
if j = 1 then
begin
PSingle(@InterpolHAddon.Formulas[i].iItCount)^ :=
PSingle(@PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].iItCount)^ * W1 +
PSingle(@PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].iItCount)^ * W2 +
PSingle(@PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].iItCount)^ * W3 +
PSingle(@PTHeaderCustomAddon(H4.PCFAddon).Formulas[i].iItCount)^ * W4;
end else begin
InterpolHAddon.Formulas[i].iItCount := Round(
PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].iItCount * W1 +
PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].iItCount * W2 +
PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].iItCount * W3 +
PTHeaderCustomAddon(H4.PCFAddon).Formulas[i].iItCount * W4);
end;
end;
end; }
procedure Slerp3SMatrices(SM1, SM2, SM3, FinSM: TPSmatrix3; t: Double);
var Q1, Q2, Q3: TQuaternion;
begin
SMatrixToQuat(NormaliseSMatrixTo(1, SM1), Q1);
SMatrixToQuat(NormaliseSMatrixTo(1, SM2), Q2);
SMatrixToQuat(NormaliseSMatrixTo(1, SM3), Q3);
Q1 := InvertQuat(SlerpQuat(SlerpQuat(SlerpQuat(Q1, Q2, 0.5), Q2, t),
SlerpQuat(Q2, SlerpQuat(Q2, Q3, 0.5), t), t));
CreateSMatrixFromQuat(FinSM^, Q1);
end;
function GetInvLightSort(i: Integer; Li: TPLightVals): Integer;
var j: Integer;
begin
Result := 0;
with Li^ do for j := 0 to 5 do if SortTab[j] = i then
begin
Result := j;
Break;
end;
end;
procedure Interpolate3framesBezier(Hi1, Hi2, Hi3, Hi4: TPMandHeader10; Li1, Li2, Li3, Li4: TPLightVals; t: Double);
var i, j, IHS, HS1, HS2, HS3, ii, i1, i2, i3: Integer;
H1, H2, H3, MH: TPMandHeader10;
L1, L2, L3: TPLightVals;
ps0, ps1, ps2, ps3: TPSingleArray;
D1, D2, D3, Z1, Z2, Z3, w1, w2, w3, tslerp, vpoff: Double;
Q1, Q2, Q3, QA, QB: TQuaternion;
M: TMatrix3;
SV1,SV2,SV3: TSVec;
V1: TVec3D;
// v3: TVec3D;
begin
if t >= 0.5 then
begin
H1 := Hi2;
H2 := Hi3;
H3 := Hi4;
L1 := Li2;
CopyRotMatices(@IPOLM1, @IPOLM0);
L2 := Li3;
CopyRotMatices(@IPOLM2, @IPOLM1);
L3 := Li4;
CopyRotMatices(@IPOLM3, @IPOLM2);
w1 := L1.iKFcount * 0.5;
w2 := L1.iKFcount;
w3 := w2 + L2.iKFcount * 0.5;
end else begin
H1 := Hi1;
H2 := Hi2;
H3 := Hi3;
L1 := Li1;
L2 := Li2;
L3 := Li3;
w1 := L1.iKFcount * -0.5;
w2 := 0;
w3 := L2.iKFcount * 0.5;
end;
D1 := w1 - 2 * w2 + w3;
D3 := Li2.iKFcount * t - w1;
if Abs(D1) < 0.0001 then tslerp := D3 / (w3 - w1) else
begin
D2 := w1 - w2;
D3 := Sqrt(Abs(Sqr(D2) + D1 * D3));
tslerp := (D2 + D3) / D1;
if (tslerp < 0) or (tslerp > 1) then tslerp := (D2 - D3) / D1;
end;
w1 := 0.5 * Sqr(1 - tslerp);
w2 := 0.5 * Sqr(1 - tslerp) + 2 * tslerp * (1 - tslerp) + 0.5 * tslerp * tslerp;
w3 := 1 - w1 - w2;
// result := w1 * P1 + w2 * P2 + w3 * P3;
// =
// = lin combis of...
// A := Slerp(P1, P2, 0.5);
// B := Slerp(P2, P3, 0.5);
// Result := Slerp(Slerp(A, P2, tslerp), Slerp(P2, B, tlerp));
//new: step midpos back to camera! ... direct header H1..H3 manipulation is not allowed!
{ for i := 0 to 2 do
begin
Case i of
0: MH := H1;
1: MH := H2;
2: MH := H3;
end;
with MH^ do
begin
d1 := LengthOfVec(TPVec3D(@hVGrads[2])^);
vpoff := d1 * Height * 0.5 / MaxCD(0.01, Sin(dFOVy * Pid180 * 0.5)); wrong //offset viewplane to campos. must be added after rotation!
mAddVecWeight(@dXmid, @hVGrads[2], (dZstart - dZmid - vpoff) / d1); //step back so that midpoint becomes campos
dZend := dZend - dZstart + dZmid + vpoff;
dZstart := dZmid;
end;
end; }
InterpolHeader.bDFogIt := Round(H1.bDFogIt * W1 + H2.bDFogIt * W2 + H3.bDFogIt * W3);
if (H1.bCalcDOFtype and 1) = 0 then H1.sDOFaperture := 0; //sDOFZsharp, sDOFclipR, sDOFaperture
if (H2.bCalcDOFtype and 1) = 0 then H2.sDOFaperture := 0;
if (H3.bCalcDOFtype and 1) = 0 then H3.sDOFaperture := 0;
IHS := Integer(@InterpolHeader.MandId);
HS1 := Integer(@H1.MandId);
HS2 := Integer(@H2.MandId);
HS3 := Integer(@H3.MandId);
for i := 0 to High(IntParsToInterpolate) do
PInteger(IHS + IntParsToInterpolate[i])^ :=
Round(PInteger(HS1 + IntParsToInterpolate[i])^ * W1 +
PInteger(HS2 + IntParsToInterpolate[i])^ * W2 +
PInteger(HS3 + IntParsToInterpolate[i])^ * W3);
for i := 0 to High(DoubleParsToInterpolate) do
PDouble(IHS + DoubleParsToInterpolate[i])^ :=
PDouble(HS1 + DoubleParsToInterpolate[i])^ * W1 +
PDouble(HS2 + DoubleParsToInterpolate[i])^ * W2 +
PDouble(HS3 + DoubleParsToInterpolate[i])^ * W3;
for i := 0 to High(SingleParsToInterpolate) do
PSingle(IHS + SingleParsToInterpolate[i])^ :=
PSingle(HS1 + SingleParsToInterpolate[i])^ * W1 +
PSingle(HS2 + SingleParsToInterpolate[i])^ * W2 +
PSingle(HS3 + SingleParsToInterpolate[i])^ * W3;
for i := 0 to High(DoubleToInterpolateLog) do
begin
D1 := Max(1e-10, PDouble(HS1 + DoubleToInterpolateLog[i])^);
D2 := Max(1e-10, PDouble(HS2 + DoubleToInterpolateLog[i])^);
D3 := Max(1e-10, PDouble(HS3 + DoubleToInterpolateLog[i])^);
PDouble(IHS + DoubleToInterpolateLog[i])^ :=
Power(10, Log10(D1) * W1 + Log10(D2) * W2 + Log10(D3) * W3);
end;
for i := 0 to High(DoubleAnglesToInterpolate) do
begin
D1 := PDouble(HS1 + DoubleAnglesToInterpolate[i])^;
D2 := PDouble(HS2 + DoubleAnglesToInterpolate[i])^;
D3 := PDouble(HS3 + DoubleAnglesToInterpolate[i])^;
if Abs(D1) > 1000 then D1 := 0;
if Abs(D2) > 1000 then D2 := 0;
if Abs(D3) > 1000 then D3 := 0;
while Abs(D2 - D1) - 1e-8 > Pi do
begin
if D1 < D2 then D1 := D1 + piM2 else D1 := D1 - piM2;
end;
while Abs(D3 - D2) - 1e-8 > Pi do
begin
if D3 < D2 then D3 := D3 + piM2 else D3 := D3 - piM2;
end;
PDouble(IHS + DoubleAnglesToInterpolate[i])^ := D1 * W1 + D2 * W2 + D3 * W3;
end;
MatrixToQuat(NormaliseMatrixTo(1, @H1.hVGrads), Q1);
MatrixToQuat(NormaliseMatrixTo(1, @H2.hVGrads), Q2);
MatrixToQuat(NormaliseMatrixTo(1, @H3.hVGrads), Q3);
Q1 := InvertQuat(SlerpQuat(SlerpQuat(SlerpQuat(Q1, Q2, 0.5), Q2, tslerp),
SlerpQuat(Q2, SlerpQuat(Q2, Q3, 0.5), tslerp), tslerp));
CreateMatrixFromQuat(InterpolHeader.hVGrads, Q1);
InterpolHeader.MCSoftShadowRadius := SingleToShortFloat(
ShortFloatToSingle(@H1.MCSoftShadowRadius) * W1 +
ShortFloatToSingle(@H2.MCSoftShadowRadius) * W2 +
ShortFloatToSingle(@H3.MCSoftShadowRadius) * W3);
{ with InterpolHeader do
begin
d1 := 2.1345 / (dZoom * Width);
hVGrads := NormaliseMatrixTo(d1, @hVGrads);
vpoff := Height * 0.5 / MaxCD(0.01, Sin(dFOVy * Pid180 * 0.5)); wrong
mAddVecWeight(@dXmid, @hVGrads[2], vpoff);
dZend := dZend - vpoff * d1;
dZstart := dZmid;
end; }
//try to interpolate positions with respect to zoom
{ r := w0;
w0 := w1 * w1 * xx;
w1 := ((w1 * w1 + r * r) * (1 - xx) + 2 * r * w1);
w2 := r * r * xx;
r := Max(1.1, yw[x2 - 1]) * w0;
u := Max(1.1, yw[x2]) * w1;
v := Max(1.1, yw[x2 + 1]) * w2;
w := r + u + v;
sum := (r * yw[x2 - 1] +
u * yw[x2] +
v * yw[x2 + 1]) / w;
D1 := Sqrt(W1/XX) * Max(1e-10, H2.dZoom) / Max(1e-10, H1.dZoom) +
Sqrt(W3/XX) * Max(1e-10, H3.dZoom) / Max(1e-10, H2.dZoom);
if D1 > 1 then
begin
D1 := Power(W1, 1 + Log10(D1));
D3 := Sqr(1 - Sqrt(D1/XX))*XX;
end else begin
D3 := Power(W3, 1 + Log10(1/D1));
D1 := Sqr(1 - Sqrt(D3/XX))*XX;
end;
D2 := 1 - D1 - D3;
for i := 0 to 4 do // 20, 28, 36, 44, 52,
PDouble(IHS + i * 8 + 20)^ :=
PDouble(HS1 + i * 8 + 20)^ * D1 +
PDouble(HS2 + i * 8 + 20)^ * D2 +
PDouble(HS3 + i * 8 + 20)^ * D3; }
// Interpolate Light values
InterpolHeader.bStereoMode := H2.bStereoMode;
InterpolLightVals.bBackBMP := L1.bBackBMP and L2.bBackBMP and L3.bBackBMP;
ps0 := @InterpolLightVals.sGamma;
ps1 := @L1.sGamma;
ps2 := @L2.sGamma;
ps3 := @L3.sGamma;
for i := 0 to 11 do ps0[i] := ps1[i] * w1 + ps2[i] * w2 + ps3[i] * w3;
InterpolLightVals.sDiff := L1.sDiff * w1 + L2.sDiff * w2 + L3.sDiff * w3;
InterpolLightVals.sSpec := L1.sSpec * w1 + L2.sSpec * w2 + L3.sSpec * w3;
InterpolLightVals.sIndLightReflect := L1.sIndLightReflect * w1 + L2.sIndLightReflect * w2 + L3.sIndLightReflect * w3;
for i := 0 to 5 do
begin //use sorttab in case lightpos changes!
{ i1 := GetInvLightSort(i, L1);
i2 := GetInvLightSort(i, L2);
i3 := GetInvLightSort(i, L3);
j := GetInvLightSort(i, @InterpolLightVals); }
i1 := L1.SortTab[i];
i2 := L2.SortTab[i];
i3 := L3.SortTab[i];
j := InterpolLightVals.SortTab[i];
if L1.iLightOption[i1] = 1 then ClearSVec(L1.PLValigned.sLCols[i1]); //light off
if L2.iLightOption[i2] = 1 then ClearSVec(L2.PLValigned.sLCols[i2]);
if L3.iLightOption[i3] = 1 then ClearSVec(L3.PLValigned.sLCols[i3]);
InterpolLightVals.iLightOption[j] := L1.iLightOption[i1] and L2.iLightOption[i2] and L3.iLightOption[i3];
InterpolLightVals.iLightPowFunc[j] := Round(L1.iLightPowFunc[i1] * W1 + L2.iLightPowFunc[i2] * W2 + L3.iLightPowFunc[i3] * W3);
InterpolLightVals.sLmaxL[j] := L1.sLmaxL[i1] * W1 + L2.sLmaxL[i2] * W2 + L3.sLmaxL[i3] * W3;
if InterpolLightVals.iLightOption[j] = 2 then
begin
Slerp3SMatrices(@IPOLM0.LightPicRotM[i1], @IPOLM1.LightPicRotM[i2],
@IPOLM2.LightPicRotM[i3], @InterpolLightVals.LLightMaps[j].PicRotMatrix, tslerp);
{ SMatrixToQuat(NormaliseSMatrixTo(1, @InterPolLightPicRotMs0[i]), Q1);
SMatrixToQuat(NormaliseSMatrixTo(1, @InterPolLightPicRotMs1[i]), Q2);
SMatrixToQuat(NormaliseSMatrixTo(1, @InterPolLightPicRotMs2[i]), Q3);
Q1 := InvertQuat(SlerpQuat(SlerpQuat(SlerpQuat(Q1, Q2, 0.5), Q2, tslerp),
SlerpQuat(Q2, SlerpQuat(Q2, Q3, 0.5), tslerp), tslerp));
CreateSMatrixFromQuat(InterpolLightVals.LLightMaps[i].PicRotMatrix, Q1); }
end;
end;
ps0 := TPSingleArray(InterpolLightVals.PLValigned);
ps1 := TPSingleArray(L1.PLValigned);
ps2 := TPSingleArray(L2.PLValigned);
ps3 := TPSingleArray(L3.PLValigned);
for i := 0 to 167 do ps0[i] := ps1[i] * w1 + ps2[i] * w2 + ps3[i] * w3;
InterpolLightVals.lvMidPos := AddVecF(AddVecF(ScaleVector(L1.lvMidPos, w1),
ScaleVector(L2.lvMidPos, w2)), ScaleVector(L3.lvMidPos, w3));
// StereoChange(@InterpolHeader, InterpolHeader.bStereoMode, InterpolLightVals.lvMidPos, @InterpolHeader.hVGrads);
for i := 0 to 5 do
begin
i1 := L1.SortTab[i];
i2 := L2.SortTab[i];
i3 := L3.SortTab[i];
j := InterpolLightVals.SortTab[i];
if ((L1.iLightPos[i1] or L2.iLightPos[i2] or L3.iLightPos[i3]) and 1) = 0 then
begin
if InterpolLightVals.iLightAbs[j] <> 0 then //rotate rel vectors back before interpolation
begin
M := NormaliseMatrixTo(1, @H1.hVGrads);
SV1 := L1.PLValigned.LN[i1];
RotateSVector(@SV1, @M);
M := NormaliseMatrixTo(1, @H2.hVGrads);
SV2 := L2.PLValigned.LN[i2];
RotateSVector(@SV2, @M);
M := NormaliseMatrixTo(1, @H3.hVGrads);
SV3 := L3.PLValigned.LN[i3];
RotateSVector(@SV3, @M);
InterpolLightVals.PLValigned.LN[j] := BezierIpol3SVecs(@SV1, @SV2, @SV3, tslerp);
RotateSVectorReverse(@InterpolLightVals.PLValigned.LN[j], @InterpolHeader.hVGrads);
NormaliseSVectorVar(InterpolLightVals.PLValigned.LN[j]);
end else
InterpolLightVals.PLValigned.LN[j] := BezierIpol3SVecs(@L1.PLValigned.LN[i1],
@L2.PLValigned.LN[i2], @L3.PLValigned.LN[i3], tslerp);
end
else if (L1.iLightPos[i1] and L2.iLightPos[i2] and L3.iLightPos[i3] and 1) = 1 then
begin
InterpolLightVals.PLValigned.LN[j] := DVecToSVec(SubtractVectors(AddVecF(
AddVecF(ScaleVector(AddSVec2Vec3(@L1.PLValigned.LN[i1], @L1.lvMidPos), w1),
ScaleVector(AddSVec2Vec3(@L2.PLValigned.LN[i2], @L2.lvMidPos), w2)),
ScaleVector(AddSVec2Vec3(@L3.PLValigned.LN[i3], @L3.lvMidPos), w3)), @InterpolLightVals.lvMidPos));
{ if (InterpolHeader.bVolLightNr and 7) > 0 then
begin
V1 := TPVec3D(@InterpolLightVals.lvMidPos)^;
AddSVec2Vec3d(InterpolLightVals.PLValigned.LN[j], @V1);
SetLightPosFromDVec(InterpolHeader.Light.Lights[i], V1);
end; }
end;
// LN: array[0..5] of TSVec; //64 light vectors for global light, or light positions for pos light
// sLCols: array[0..5] of TSVec; //160
for ii := 0 to 2 do
InterpolLightVals.PLValigned.sLCols[j][ii] := L1.PLValigned.sLCols[i1][ii] * w1 +
L2.PLValigned.sLCols[i2][ii] * w2 + L3.PLValigned.sLCols[i3][ii] * w3;
end;
for i := 0 to 3 do
begin
InterpolLightVals.IColPos[i] := Max(0, Min(32767, Round(L1.IColPos[i] * W1 + L2.IColPos[i] * W2 + L3.IColPos[i] * W3)));
InterpolLightVals.sICDiv[i] := Max(0, Min(1, L1.sICDiv[i] * W1 + L2.sICDiv[i] * W2 + L3.sICDiv[i] * W3));
end;
for i := 0 to 9 do
begin
InterpolLightVals.ColPos[i] := Max(0, Min(32767, Round(L1.ColPos[i] * W1 + L2.ColPos[i] * W2 + L3.ColPos[i] * W3)));
InterpolLightVals.sCDiv[i] := Max(0, Min(1, L1.sCDiv[i] * W1 + L2.sCDiv[i] * W2 + L3.sCDiv[i] * W3));
end;
d1 := L1.sGamma * W1 * L1.iGammaH + L2.sGamma * W2 * L2.iGammaH + L3.sGamma * W3 * L3.iGammaH;
InterpolLightVals.sGamma := Min(1, Abs(d1));
if Abs(d1) < 0.005 then InterpolLightVals.iGammaH := 0 else
if d1 < 0 then InterpolLightVals.iGammaH := -1 else InterpolLightVals.iGammaH := 1;
InterpolLightVals.sDynFogMul := L1.sDynFogMul * W1 + L2.sDynFogMul * W2 + L3.sDynFogMul * W3;
InterpolLightVals.sRoughnessFactor := L1.sRoughnessFactor * W1 + L2.sRoughnessFactor * W2 + L3.sRoughnessFactor * W3;
if InterpolLightVals.bBackBMP then
Slerp3SMatrices(@IPOLM0.BGPicRotM, @IPOLM1.BGPicRotM, @IPOLM2.BGPicRotM,
@InterpolLightVals.BGLightMap.PicRotMatrix, tslerp);
d1 := L1.DCLMapOffX;
d2 := L2.DCLMapOffX;
d3 := L3.DCLMapOffX;
if Abs(d1 - d2) > 0.5 then
begin
if d1 < d2 then d1 := d1 + 1 else d1 := d1 - 1;
end;
if Abs(d2 - d3) > 0.5 then
begin
if d3 < d2 then d3 := d3 + 1 else d3 := d3 - 1;
end;
InterpolLightVals.DCLMapOffX := D1 * W1 + D2 * W2 + D3 * W3;
d1 := L1.DCLMapOffY;
d2 := L2.DCLMapOffY;
d3 := L3.DCLMapOffY;
if Abs(d1 - d2) > 0.5 then
begin
if d1 < d2 then d1 := d1 + 1 else d1 := d1 - 1;
end;
if Abs(d2 - d3) > 0.5 then
begin
if d3 < d2 then d3 := d3 + 1 else d3 := d3 - 1;
end;
InterpolLightVals.DCLMapOffY := D1 * W1 + D2 * W2 + D3 * W3;
Slerp3SMatrices(@IPOLM0.DiffColRotM, @IPOLM1.DiffColRotM, @IPOLM2.DiffColRotM,
@InterpolLightVals.DiffColLightMap.PicRotMatrix, tslerp);
if L1.DCLMapRotCos = 0 then D1 := Pi else D1 := ArcTan2(L1.DCLMapRotSin, L1.DCLMapRotCos);
if L2.DCLMapRotCos = 0 then D2 := Pi else D2 := ArcTan2(L2.DCLMapRotSin, L2.DCLMapRotCos);
if L3.DCLMapRotCos = 0 then D3 := Pi else D3 := ArcTan2(L3.DCLMapRotSin, L3.DCLMapRotCos);
while Abs(D2 - D1) - 1e-8 > Pi do
begin
if D1 < D2 then D1 := D1 + piM2 else D1 := D1 - piM2;
end;
while Abs(D3 - D2) - 1e-8 > Pi do
begin
if D3 < D2 then D3 := D3 + piM2 else D3 := D3 - piM2;
end;
D3 := D1 * W1 + D2 * W2 + D3 * W3;
InterpolLightVals.DCLMapRotSin := Sin(D3);
InterpolLightVals.DCLMapRotCos := Cos(D3);
CalcStepWidth(@InterpolHeader);
InterpolLightVals.sStepWidth := InterpolHeader.dStepWidth;
InterpolLightVals.sZZstmitDif := InterpolHeader.dZstart - InterpolHeader.dZmid;
InterpolLightVals.lvMapScale := L1.lvMapScale * W1 + L2.lvMapScale * W2 + L3.lvMapScale * W3;
InterpolLightVals.sDiffuseShadowing := L1.sDiffuseShadowing * W1 + L2.sDiffuseShadowing * W2 + L3.sDiffuseShadowing * W3;
d1 := ArcTan2(L1.DCLMapRotSin, NonZero(L1.DCLMapRotCos));
d2 := ArcTan2(L2.DCLMapRotSin, NonZero(L2.DCLMapRotCos));
d3 := ArcTan2(L3.DCLMapRotSin, NonZero(L3.DCLMapRotCos));
if Abs(d1 - d2) > Pi then d1 := d1 + Sign(d2 - d1) * 2 * Pi;
if Abs(d3 - d2) > Pi then d3 := d3 + Sign(d2 - d3) * 2 * Pi;
d1 := d1 * W1 + d2 * W2 + d3 * W3;
InterpolLightVals.DCLMapRotSin := Sin(d1);
InterpolLightVals.DCLMapRotCos := Cos(d1);
//HAddon
if (InterpolHAddon.bOptions1 and 3) = 1 then j := 1 else j := 5;
for i := 0 to j do if bInterpolateFormula(PTHeaderCustomAddon(H1.PCFAddon),
PTHeaderCustomAddon(H2.PCFAddon), i) and
bInterpolateFormula(PTHeaderCustomAddon(H1.PCFAddon),
PTHeaderCustomAddon(H3.PCFAddon), i) then
begin
Ini1CFfromHAddon(H1.PCFAddon, H1.PHCustomF[i], i);
for IHS := 0 to Min(16, PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].iOptionCount) - 1 do
if isAngleType(PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].byOptionType[IHS]) then //CF.iOptionTYpes(3..6) = Angles -> ipol 360°
begin
D1 := PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].dOptionValue[IHS];
D2 := PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].dOptionValue[IHS];
D3 := PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].dOptionValue[IHS];
if Abs(D1) > 10000 then D1 := 0;
if Abs(D2) > 10000 then D2 := 0;
if Abs(D3) > 10000 then D3 := 0;
while Abs(D1 - D2) > 180.1 do
begin
if D2 < D1 then D2 := D2 + 360 else D2 := D2 - 360;
end;
while Abs(D2 - D3) > 180.1 do
begin
if D3 < D2 then D3 := D3 + 360 else D3 := D3 - 360;
end;
InterpolHAddon.Formulas[i].dOptionValue[IHS] := D1 * W1 + D2 * W2 + D3 * W3;
end
else
InterpolHAddon.Formulas[i].dOptionValue[IHS] :=
PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].dOptionValue[IHS] * W1 +
PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].dOptionValue[IHS] * W2 +
PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].dOptionValue[IHS] * W3;
if j = 1 then
begin
PSingle(@InterpolHAddon.Formulas[i].iItCount)^ :=
PSingle(@PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].iItCount)^ * W1 +
PSingle(@PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].iItCount)^ * W2 +
PSingle(@PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].iItCount)^ * W3;
end else begin
InterpolHAddon.Formulas[i].iItCount := Round(
PTHeaderCustomAddon(H1.PCFAddon).Formulas[i].iItCount * W1 +
PTHeaderCustomAddon(H2.PCFAddon).Formulas[i].iItCount * W2 +
PTHeaderCustomAddon(H3.PCFAddon).Formulas[i].iItCount * W3);
end;
end;
end;
procedure Slerp2SMatrices(SM1, SM2, FinSM: TPSmatrix3; t: Double);
var Q1, Q2: TQuaternion;
begin
SMatrixToQuat(NormaliseSMatrixTo(1, SM1), Q1);
SMatrixToQuat(NormaliseSMatrixTo(1, SM2), Q2);
Q1 := InvertQuat(SlerpQuat(Q1, Q2, t));
CreateSMatrixFromQuat(FinSM^, Q1);
end;
procedure Interpolate2frames(H1, H2: TPMandHeader10; L1, L2: TPLightVals; t: Double);
var i, j, IHS, HS1, HS2, i1, i2, ii: Integer;
ps0, ps1, ps2: TPSingleArray;
D1, D2, w1, w2, A, Amin, tm: Double;
Q1, Q2: TQuaternion;
M: TMatrix3;
SV1, SV2: TSVec;
V1: TVec3D;
begin
w1 := 1 - t;
w2 := t;