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DoubleSize.pas
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DoubleSize.pas
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unit DoubleSize;
interface
function DoubleImageSize: Boolean;
implementation
uses TypeDefinitions, Mand, HeaderTrafos, DivUtils;
function DoubleImageSize: Boolean;
var w, h, x, y, i: Integer;
siLight5tmp: array of TsiLight5;
PL1, PL2, PL3, PL4, PL5, PL6, PL7: TPsiLight5;
B: Cardinal;
MCTp: TMCTparameter;
begin
with Mand3DForm do
begin
w := MHeader.Width;
h := MHeader.Height;
try
MCTp := GetMCTparasFromHeader(MHeader, True);
if not MCTp.bMCTisValid then Exit;
SetLength(siLight5tmp, w * h);
FastMove(siLight5[0], siLight5tmp[0], w * h * SizeOf(TsiLight5));
SetLength(siLight5, w * h * 4);
for y := 0 to h - 1 do
for x := 0 to w - 1 do
siLight5[(y * w * 2 + x) * 2] := siLight5tmp[y * w + x];
SetLength(siLight5tmp, 0);
MHeader.Width := w * 2;
MHeader.Height := h * 2;
MHeader.sDEstop := MHeader.sDEstop * 2;
//interpolate, first mids, borders right + bottom seperate
for y := 0 to h - 1 do
begin
PL1 := @siLight5[y * w * 4];
PL2 := @siLight5[y * w * 4 + 2];
if y = h - 1 then
begin
PL3 := PL1;
PL4 := PL2;
end else begin
PL3 := @siLight5[(y + 1) * w * 4];
PL4 := @siLight5[(y + 1) * w * 4 + 2];
end;
PL5 := @siLight5[y * w * 4 + w * 2 + 1];
PL6 := @siLight5[y * w * 4 + 1];
PL7 := @siLight5[y * w * 4 + w * 2];
for x := 1 to w do
begin
//todo: seperate background, interior.. median
PL5.NormalX := (PL1.NormalX + PL2.NormalX + PL3.NormalX + PL4.NormalX) div 4;
PL5.NormalY := (PL1.NormalY + PL2.NormalY + PL3.NormalY + PL4.NormalY) div 4;
PL5.NormalZ := (PL1.NormalZ + PL2.NormalZ + PL3.NormalZ + PL4.NormalZ) div 4;
B := (PByte(@PL1.RoughZposFine)^ + PByte(@PL2.RoughZposFine)^ + PByte(@PL3.RoughZposFine)^ + PByte(@PL4.RoughZposFine)^) div 4;
PCardinal(@PL5.RoughZposFine)^ := B or ((((PCardinal(@PL1.RoughZposFine)^ shr 8) + (PCardinal(@PL2.RoughZposFine)^ shr 8) +
(PCardinal(@PL3.RoughZposFine)^ shr 8) + (PCardinal(@PL4.RoughZposFine)^ shr 8)) shl 6) and $FFFFFF00);
PL5.Shadow := (PL1.Shadow + PL2.Shadow + PL3.Shadow + PL4.Shadow) div 4;
PL5.AmbShadow := (PL1.AmbShadow + PL2.AmbShadow + PL3.AmbShadow + PL4.AmbShadow) div 4;
PL5.SIgradient := (PL1.SIgradient + PL2.SIgradient + PL3.SIgradient + PL4.SIgradient) div 4;
PL5.OTrap := (PL1.OTrap + PL2.OTrap + PL3.OTrap + PL4.OTrap) div 4;
PL6.NormalX := (PL1.NormalX + PL2.NormalX) div 2;
PL6.NormalY := (PL1.NormalY + PL2.NormalY) div 2;
PL6.NormalZ := (PL1.NormalZ + PL2.NormalZ) div 2;
B := (PByte(@PL1.RoughZposFine)^ + PByte(@PL2.RoughZposFine)^) div 2;
PCardinal(@PL6.RoughZposFine)^ := B or ((((PCardinal(@PL1.RoughZposFine)^ shr 8) + (PCardinal(@PL2.RoughZposFine)^ shr 8)) shl 7) and $FFFFFF00);
PL6.Shadow := (PL1.Shadow + PL2.Shadow) div 2;
PL6.AmbShadow := (PL1.AmbShadow + PL2.AmbShadow) div 2;
PL6.SIgradient := (PL1.SIgradient + PL2.SIgradient) div 2;
PL6.OTrap := (PL1.OTrap + PL2.OTrap) div 2;
PL7.NormalX := (PL1.NormalX + PL3.NormalX) div 2;
PL7.NormalY := (PL1.NormalY + PL3.NormalY) div 2;
PL7.NormalZ := (PL1.NormalZ + PL3.NormalZ) div 2;
B := (PByte(@PL1.RoughZposFine)^ + PByte(@PL3.RoughZposFine)^) div 2;
PCardinal(@PL7.RoughZposFine)^ := B or ((((PCardinal(@PL1.RoughZposFine)^ shr 8) + (PCardinal(@PL3.RoughZposFine)^ shr 8)) shl 7) and $FFFFFF00);
PL7.Shadow := (PL1.Shadow + PL3.Shadow) div 2;
PL7.AmbShadow := (PL1.AmbShadow + PL3.AmbShadow) div 2;
PL7.SIgradient := (PL1.SIgradient + PL3.SIgradient) div 2;
PL7.OTrap := (PL1.OTrap + PL3.OTrap) div 2;
Inc(PL1, 2);
Inc(PL3, 2);
Inc(PL5, 2);
Inc(PL6, 2);
Inc(PL7, 2);
if x < w then
begin
Inc(PL2, 2);
Inc(PL4, 2);
end;
end;
end;
//start calc threads in high contrast regions
except
SetLength(siLight5tmp, 0);
end;
Result := Length(siLight5) = w * h * 4;
if not Result then
begin
OutMessage('Out of memory, imagesize to high.');
Exit;
end;
end;
end;
procedure InterpolateMidPoints(Header: TPMandHeader10; var siLight5: array of TSiLight5; Ystart, Yend, Ystep: Integer);
var w, h, x, y, i: Integer;
siLight5tmp: array of TsiLight5;
PL1, PL2, PL3, PL4, PL5: TPsiLight5;
B: Cardinal;
begin
w := Header.Width;
h := Header.Height;
y := Ystart;
repeat
PL1 := @siLight5[y * w];
PL2 := @siLight5[y * w + 2];
if y >= h - 2 then
begin
PL3 := PL1;
PL4 := PL2;
end else begin
PL3 := @siLight5[(y + 2) * w];
PL4 := @siLight5[(y + 2) * w + 2];
end;
PL5 := @siLight5[(y + 1) * w + 1];
x := 1;
repeat
//todo: seperate background, interior.. median
PL5.NormalX := (PL1.NormalX + PL2.NormalX + PL3.NormalX + PL4.NormalX) div 4;
PL5.NormalY := (PL1.NormalY + PL2.NormalY + PL3.NormalY + PL4.NormalY) div 4;
PL5.NormalZ := (PL1.NormalZ + PL2.NormalZ + PL3.NormalZ + PL4.NormalZ) div 4;
B := (PByte(@PL1.RoughZposFine)^ + PByte(@PL2.RoughZposFine)^ + PByte(@PL3.RoughZposFine)^ + PByte(@PL4.RoughZposFine)^) div 4;
PCardinal(@PL5.RoughZposFine)^ := B or ((((PCardinal(@PL1.RoughZposFine)^ shr 8) + (PCardinal(@PL2.RoughZposFine)^ shr 8) +
(PCardinal(@PL3.RoughZposFine)^ shr 8) + (PCardinal(@PL4.RoughZposFine)^ shr 8)) shl 6) and $FFFFFF00);
PL5.Shadow := (PL1.Shadow + PL2.Shadow + PL3.Shadow + PL4.Shadow) div 4;
PL5.AmbShadow := (PL1.AmbShadow + PL2.AmbShadow + PL3.AmbShadow + PL4.AmbShadow) div 4;
PL5.SIgradient := (PL1.SIgradient + PL2.SIgradient + PL3.SIgradient + PL4.SIgradient) div 4;
PL5.OTrap := (PL1.OTrap + PL2.OTrap + PL3.OTrap + PL4.OTrap) div 4;
Inc(PL1, 2);
Inc(PL3, 2);
Inc(PL5, 2);
Inc(x, 2);
if x < w then
begin
Inc(PL2, 2);
Inc(PL4, 2);
end;
until (x > w);
Inc(y, Ystep);
until y > Yend;
end;
end.