splitup of renderers
This commit is contained in:
ronaldhordijk
parent
63d402c179
commit
10b8ac3c6b
@ -46,6 +46,40 @@ type
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PBucket = ^TBucket;
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TBucketArray = array of TBucket;
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type
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TBaseRenderer = class
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private
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procedure SetOnProgress(const Value: TOnProgress);
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protected
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FMaxMem: integer;
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FCompatibility: integer;
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FStop: boolean;
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FOnProgress: TOnProgress;
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FCP: TControlPoint;
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public
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constructor Create; virtual;
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destructor Destroy; override;
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procedure SetCP(CP: TControlPoint);
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function GetImage: TBitmap; virtual; abstract;
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procedure Render; virtual; abstract;
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procedure Stop;
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property OnProgress: TOnProgress
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read FOnProgress
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write SetOnProgress;
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property compatibility : integer
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read Fcompatibility
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write Fcompatibility;
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property MaxMem : integer
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read FMaxMem
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write FMaxMem;
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end;
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type
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TRenderer = class
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private
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@ -794,8 +828,8 @@ begin
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// generate points
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case Compatibility of
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0: fcp.iterate(SUB_BATCH_SIZE, points);
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1: fcp.iterate_d(SUB_BATCH_SIZE, points);
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0: fcp.iterate_Old(SUB_BATCH_SIZE, points);
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1: fcp.iterateXYC(SUB_BATCH_SIZE, points);
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end;
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if FCP.FAngle = 0 then
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@ -803,6 +837,9 @@ begin
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else
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AddPointsToBucketsAngle(points);
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end;
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if assigned(FOnProgress) then
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FOnProgress(1);
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end;
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procedure TRenderer.Stop;
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@ -964,6 +1001,9 @@ begin
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Inc(bucketpos, (oversample - 1) * BucketWidth);
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end;
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bm.PixelFormat := pf24bit;
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if assigned(FOnProgress) then
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FOnProgress(1);
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end;
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procedure TRenderer.InitBitmap(w, h: int64);
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@ -1045,5 +1085,41 @@ begin
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end;
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{ TBaseRenderer }
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procedure TBaseRenderer.SetOnProgress(const Value: TOnProgress);
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begin
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FOnProgress := Value;
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end;
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constructor TBaseRenderer.Create;
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begin
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inherited Create;
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FCompatibility := 1;
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FStop := False;
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end;
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procedure TBaseRenderer.SetCP(CP: TControlPoint);
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begin
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if assigned(FCP) then
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FCP.Free;
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FCP := Cp.Clone;
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end;
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procedure TBaseRenderer.Stop;
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begin
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FStop := True;
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end;
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destructor TBaseRenderer.Destroy;
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begin
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if assigned(FCP) then
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FCP.Free;
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inherited;
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end;
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end.
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@ -22,7 +22,7 @@ interface
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uses
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Windows, Graphics,
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Controlpoint;
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Render, Controlpoint;
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type
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TOnProgress = procedure(prog: double) of object;
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@ -47,9 +47,8 @@ type
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TBucketArray = array of TBucket;
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type
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TRenderer32 = class
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TRenderer32 = class(TBaseRenderer)
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private
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Fcp: TControlPoint;
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bm: TBitmap;
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oversample: Integer;
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@ -63,8 +62,7 @@ type
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BucketSize: Integer;
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gutter_width: Integer;
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// sample_density: double;
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sample_density: extended; // mt
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sample_density: extended;
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Buckets: TBucketArray;
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ColorMap: TColorMapArray;
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@ -78,12 +76,6 @@ type
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size: array[0..1] of extended;
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ppux, ppuy: extended;
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bStop: boolean;
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FOnProgress: TOnProgress;
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procedure SetOnProgress(const Value: TOnProgress);
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procedure CreateFilter;
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procedure NormalizeFilter;
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@ -98,24 +90,17 @@ type
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procedure AddPointsToBuckets(const points: TPointsArray); overload;
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procedure AddPointsToBucketsAngle(const points: TPointsArray); overload;
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public
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compatibility : integer;
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constructor Create;
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destructor Destroy; override;
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procedure SetCP(CP: TControlPoint);
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function GetImage: TBitmap;
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procedure SetPixels;
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procedure CreateBMFromBuckets(YOffset: Integer = 0);
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procedure RenderMaxMem(MaxMemory: Integer = 64);
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procedure Render; overload;
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procedure Render(Time: double); overload;
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procedure Stop;
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public
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constructor Create; override;
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destructor Destroy; override;
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function GetImage: TBitmap; override;
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procedure Render; override;
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property OnProgress: TOnProgress
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read FOnProgress
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write SetOnProgress;
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end;
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implementation
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@ -125,7 +110,7 @@ uses
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{ TRenderer32 }
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.ClearBuckets;
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var
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i: integer;
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@ -138,12 +123,13 @@ begin
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.ClearBuffers;
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begin
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ClearBuckets;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.CreateCamera;
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var
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scale: double;
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@ -175,6 +161,7 @@ begin
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size[1] := 1;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.CreateColorMap;
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var
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i: integer;
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@ -187,6 +174,7 @@ begin
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.CreateFilter;
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var
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i, j: integer;
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@ -207,6 +195,7 @@ begin
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Normalizefilter;
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end;
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///////////////////////////////////////////////////////////////////////////////
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destructor TRenderer32.Destroy;
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begin
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if assigned(bm) then
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@ -215,11 +204,13 @@ begin
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inherited;
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end;
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///////////////////////////////////////////////////////////////////////////////
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function TRenderer32.GetImage: TBitmap;
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begin
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Result := bm;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.InitBuffers;
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begin
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gutter_width := (filter_width - oversample) div 2;
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@ -232,6 +223,7 @@ begin
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.InitValues;
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begin
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image_height := fcp.Height;
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@ -252,6 +244,7 @@ begin
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bg[2] := 0;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.NormalizeFilter;
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var
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i, j: integer;
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@ -267,25 +260,7 @@ begin
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filter[i, j] := filter[i, j] / t;
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end;
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procedure TRenderer32.RenderMaxMem(MaxMemory: Integer);
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begin
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end;
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procedure TRenderer32.Render(Time: double);
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begin
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end;
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procedure TRenderer32.SetCP(CP: TControlPoint);
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begin
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FCP := CP;
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end;
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procedure TRenderer32.SetOnProgress(const Value: TOnProgress);
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begin
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FOnProgress := Value;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.AddPointsToBuckets(const points: TPointsArray);
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var
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i: integer;
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@ -306,7 +281,7 @@ begin
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wy := bounds[3] - bounds[1];
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for i := SUB_BATCH_SIZE - 1 downto 0 do begin
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if bStop then
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if FStop then
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Exit;
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px := points[i].x - bx;
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@ -326,6 +301,7 @@ begin
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.AddPointsToBucketsAngle(const points: TPointsArray);
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var
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i: integer;
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@ -352,7 +328,7 @@ begin
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sa := sin(FCP.FAngle);
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for i := SUB_BATCH_SIZE - 1 downto 0 do begin
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if BStop then
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if FStop then
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Exit;
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px := points[i].x - FCP.Center[0];
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@ -378,6 +354,7 @@ begin
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.SetPixels;
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var
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i: integer;
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@ -392,16 +369,16 @@ begin
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Randomize;
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for i := 0 to nrbatches do begin
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if bStop then
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if FStop then
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Exit;
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if (i and $FF = 0) and assigned(FOnProgress) then
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if (i and $F = 0) and assigned(FOnProgress) then
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FOnProgress(i / nrbatches);
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// generate points
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case Compatibility of
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0: fcp.iterate(SUB_BATCH_SIZE, points);
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1: fcp.iterate_d(SUB_BATCH_SIZE, points);
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0: fcp.iterate_Old(SUB_BATCH_SIZE, points);
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1: fcp.iterateXYC(SUB_BATCH_SIZE, points);
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end;
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if FCP.FAngle = 0 then
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@ -409,13 +386,12 @@ begin
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else
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AddPointsToBucketsAngle(points);
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end;
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if assigned(FOnProgress) then
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FOnProgress(1);
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end;
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procedure TRenderer32.Stop;
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begin
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bStop := True;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.CreateBMFromBuckets(YOffset: Integer);
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var
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i, j: integer;
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@ -477,7 +453,7 @@ begin
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ai := 0;
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bucketpos := 0;
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for i := 0 to Image_Height - 1 do begin
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if bStop then
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if FStop then
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Break;
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if assigned(FOnProgress) then
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@ -569,9 +545,13 @@ begin
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Inc(bucketpos, 2 * gutter_width);
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Inc(bucketpos, (oversample - 1) * BucketWidth);
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end;
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bm.PixelFormat := pf24bit;
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// bm.PixelFormat := pf24bit;
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if assigned(FOnProgress) then
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FOnProgress(1);
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.InitBitmap(w, h: Integer);
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begin
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if not Assigned(bm) then
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@ -588,13 +568,16 @@ begin
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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constructor TRenderer32.Create;
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begin
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inherited Create;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer32.Render;
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begin
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bStop := False;
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FStop := False;
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InitValues;
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InitBitmap;
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@ -603,6 +586,6 @@ begin
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CreateBMFromBuckets;
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end;
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///////////////////////////////////////////////////////////////////////////////
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end.
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591
2.02g/Source/Render64.pas
Normal file
591
2.02g/Source/Render64.pas
Normal file
@ -0,0 +1,591 @@
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{
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Flame screensaver Copyright (C) 2002 Ronald Hordijk
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Apophysis Copyright (C) 2001-2004 Mark Townsend
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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}
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unit Render64;
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interface
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uses
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Windows, Graphics,
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Render, Controlpoint;
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type
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TOnProgress = procedure(prog: double) of object;
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type
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TColorMapColor = Record
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Red : Integer;
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Green: Integer;
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Blue : Integer;
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// Count: Integer;
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end;
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PColorMapColor = ^TColorMapColor;
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TColorMapArray = array[0..255] of TColorMapColor;
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TBucket = Record
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Red : Integer;
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Green: Integer;
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Blue : Integer;
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Count: Integer;
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end;
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PBucket = ^TBucket;
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TBucketArray = array of TBucket;
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type
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TRenderer64 = class(TBaseRenderer)
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private
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bm: TBitmap;
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oversample: Integer;
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filter_width: Integer;
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filter: array of array of extended;
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image_Width: Integer;
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image_Height: Integer;
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BucketWidth: Integer;
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BucketHeight: Integer;
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BucketSize: Integer;
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gutter_width: Integer;
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sample_density: extended;
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Buckets: TBucketArray;
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ColorMap: TColorMapArray;
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bg: array[0..2] of extended;
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vib_gam_n: Integer;
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vibrancy: double;
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gamma: double;
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bounds: array[0..3] of extended;
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size: array[0..1] of extended;
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ppux, ppuy: extended;
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procedure CreateFilter;
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procedure NormalizeFilter;
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procedure InitValues;
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procedure InitBuffers;
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procedure InitBitmap(w: Integer = 0; h: Integer = 0);
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procedure ClearBuffers;
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procedure ClearBuckets;
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procedure CreateColorMap;
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procedure CreateCamera;
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procedure AddPointsToBuckets(const points: TPointsArray); overload;
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procedure AddPointsToBucketsAngle(const points: TPointsArray); overload;
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procedure SetPixels;
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procedure CreateBMFromBuckets(YOffset: Integer = 0);
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public
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constructor Create; override;
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destructor Destroy; override;
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function GetImage: TBitmap; override;
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procedure Render; override;
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end;
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implementation
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uses
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Math, Sysutils;
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{ TRenderer64 }
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer64.ClearBuckets;
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var
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i: integer;
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begin
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for i := 0 to BucketSize - 1 do begin
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buckets[i].Red := 0;
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buckets[i].Green := 0;
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buckets[i].Blue := 0;
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buckets[i].Count := 0;
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end;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer64.ClearBuffers;
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begin
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ClearBuckets;
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end;
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///////////////////////////////////////////////////////////////////////////////
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procedure TRenderer64.CreateCamera;
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var
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scale: double;
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t0, t1: double;
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corner0, corner1: double;
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shift: Integer;
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begin
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scale := power(2, fcp.zoom);
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sample_density := fcp.sample_density * scale * scale;
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ppux := fcp.pixels_per_unit * scale;
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ppuy := fcp.pixels_per_unit * scale;
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// todo field stuff
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shift := 0;
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t0 := gutter_width / (oversample * ppux);
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t1 := gutter_width / (oversample * ppuy);
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corner0 := fcp.center[0] - image_width / ppux / 2.0;
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corner1 := fcp.center[1] - image_height / ppuy / 2.0;
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bounds[0] := corner0 - t0;
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bounds[1] := corner1 - t1 + shift;
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bounds[2] := corner0 + image_width / ppux + t0;
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bounds[3] := corner1 + image_height / ppuy + t1; //+ shift;
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if abs(bounds[2] - bounds[0]) > 0.01 then
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size[0] := 1.0 / (bounds[2] - bounds[0])
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else
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size[0] := 1;
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if abs(bounds[3] - bounds[1]) > 0.01 then
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size[1] := 1.0 / (bounds[3] - bounds[1])
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else
|
||||
size[1] := 1;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.CreateColorMap;
|
||||
var
|
||||
i: integer;
|
||||
begin
|
||||
for i := 0 to 255 do begin
|
||||
ColorMap[i].Red := (fcp.CMap[i][0] * fcp.white_level) div 256;
|
||||
ColorMap[i].Green := (fcp.CMap[i][1] * fcp.white_level) div 256;
|
||||
ColorMap[i].Blue := (fcp.CMap[i][2] * fcp.white_level) div 256;
|
||||
// cmap[i][3] := fcp.white_level;
|
||||
end;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.CreateFilter;
|
||||
var
|
||||
i, j: integer;
|
||||
begin
|
||||
oversample := fcp.spatial_oversample;
|
||||
filter_width := Round(2.0 * FILTER_CUTOFF * oversample * fcp.spatial_filter_radius);
|
||||
// make sure it has same parity as oversample
|
||||
if odd(filter_width + oversample) then
|
||||
inc(filter_width);
|
||||
|
||||
setLength(filter, filter_width, filter_width);
|
||||
for i := 0 to filter_width - 1 do begin
|
||||
for j := 0 to filter_width - 1 do begin
|
||||
filter[i, j] := exp(-2.0 * power(((2.0 * i + 1.0) / filter_width - 1.0) * FILTER_CUTOFF, 2) *
|
||||
power(((2.0 * j + 1.0) / filter_width - 1.0) * FILTER_CUTOFF, 2));
|
||||
end;
|
||||
end;
|
||||
Normalizefilter;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
destructor TRenderer64.Destroy;
|
||||
begin
|
||||
if assigned(bm) then
|
||||
bm.Free;
|
||||
|
||||
inherited;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
function TRenderer64.GetImage: TBitmap;
|
||||
begin
|
||||
Result := bm;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.InitBuffers;
|
||||
begin
|
||||
gutter_width := (filter_width - oversample) div 2;
|
||||
BucketHeight := oversample * image_height + 2 * gutter_width;
|
||||
Bucketwidth := oversample * image_width + 2 * gutter_width;
|
||||
BucketSize := BucketWidth * BucketHeight;
|
||||
|
||||
if high(buckets) <> (BucketSize - 1) then begin
|
||||
SetLength(buckets, BucketSize);
|
||||
end;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.InitValues;
|
||||
begin
|
||||
image_height := fcp.Height;
|
||||
image_Width := fcp.Width;
|
||||
|
||||
CreateFilter;
|
||||
CreateCamera;
|
||||
|
||||
InitBuffers;
|
||||
|
||||
CreateColorMap;
|
||||
|
||||
vibrancy := 0;
|
||||
gamma := 0;
|
||||
vib_gam_n := 0;
|
||||
bg[0] := 0;
|
||||
bg[1] := 0;
|
||||
bg[2] := 0;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.NormalizeFilter;
|
||||
var
|
||||
i, j: integer;
|
||||
t: double;
|
||||
begin
|
||||
t := 0;
|
||||
for i := 0 to filter_width - 1 do
|
||||
for j := 0 to filter_width - 1 do
|
||||
t := t + filter[i, j];
|
||||
|
||||
for i := 0 to filter_width - 1 do
|
||||
for j := 0 to filter_width - 1 do
|
||||
filter[i, j] := filter[i, j] / t;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.AddPointsToBuckets(const points: TPointsArray);
|
||||
var
|
||||
i: integer;
|
||||
px, py: double;
|
||||
bws, bhs: double;
|
||||
bx, by: double;
|
||||
wx, wy: double;
|
||||
// R: double;
|
||||
// V1, v2, v3: integer;
|
||||
Bucket: PBucket;
|
||||
MapColor: PColorMapColor;
|
||||
begin
|
||||
bws := (BucketWidth - 0.5) * size[0];
|
||||
bhs := (BucketHeight - 0.5) * size[1];
|
||||
bx := bounds[0];
|
||||
by := bounds[1];
|
||||
wx := bounds[2] - bounds[0];
|
||||
wy := bounds[3] - bounds[1];
|
||||
|
||||
for i := SUB_BATCH_SIZE - 1 downto 0 do begin
|
||||
if FStop then
|
||||
Exit;
|
||||
|
||||
px := points[i].x - bx;
|
||||
py := points[i].y - by;
|
||||
|
||||
if ((px < 0) or (px > wx) or
|
||||
(py < 0) or (py > wy)) then
|
||||
continue;
|
||||
|
||||
MapColor := @ColorMap[Round(points[i].c * 255)];
|
||||
Bucket := @buckets[Round(bws * px) + Round(bhs * py) * BucketWidth];
|
||||
|
||||
Inc(Bucket.Red, MapColor.Red);
|
||||
Inc(Bucket.Green, MapColor.Green);
|
||||
Inc(Bucket.Blue, MapColor.Blue);
|
||||
Inc(Bucket.Count);
|
||||
end;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.AddPointsToBucketsAngle(const points: TPointsArray);
|
||||
var
|
||||
i: integer;
|
||||
px, py: double;
|
||||
ca,sa: double;
|
||||
nx, ny: double;
|
||||
bws, bhs: double;
|
||||
bx, by: double;
|
||||
wx, wy: double;
|
||||
// R: double;
|
||||
// V1, v2, v3: integer;
|
||||
Bucket: PBucket;
|
||||
MapColor: PColorMapColor;
|
||||
begin
|
||||
|
||||
bws := (BucketWidth - 0.5) * size[0];
|
||||
bhs := (BucketHeight - 0.5) * size[1];
|
||||
bx := bounds[0];
|
||||
by := bounds[1];
|
||||
wx := bounds[2] - bounds[0];
|
||||
wy := bounds[3] - bounds[1];
|
||||
|
||||
ca := cos(FCP.FAngle);
|
||||
sa := sin(FCP.FAngle);
|
||||
|
||||
for i := SUB_BATCH_SIZE - 1 downto 0 do begin
|
||||
if FStop then
|
||||
Exit;
|
||||
|
||||
px := points[i].x - FCP.Center[0];
|
||||
py := points[i].y - FCP.Center[1];
|
||||
|
||||
nx := px * ca + py * sa;
|
||||
ny := -px * sa + py * ca;
|
||||
|
||||
px := nx + FCP.Center[0] - bx;
|
||||
py := ny + FCP.Center[1] - by;
|
||||
|
||||
if ((px < 0) or (px > wx) or
|
||||
(py < 0) or (py > wy)) then
|
||||
continue;
|
||||
|
||||
MapColor := @ColorMap[Round(points[i].c * 255)];
|
||||
Bucket := @buckets[Round(bws * px) + Round(bhs * py) * BucketWidth];
|
||||
|
||||
Inc(Bucket.Red, MapColor.Red);
|
||||
Inc(Bucket.Green, MapColor.Green);
|
||||
Inc(Bucket.Blue, MapColor.Blue);
|
||||
Inc(Bucket.Count);
|
||||
end;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.SetPixels;
|
||||
var
|
||||
i: integer;
|
||||
nsamples: Integer;
|
||||
nrbatches: Integer;
|
||||
points: TPointsArray;
|
||||
begin
|
||||
SetLength(Points, SUB_BATCH_SIZE);
|
||||
|
||||
nsamples := Round(sample_density * bucketSize / (oversample * oversample));
|
||||
nrbatches := Round(nsamples / (fcp.nbatches * SUB_BATCH_SIZE));
|
||||
Randomize;
|
||||
|
||||
for i := 0 to nrbatches do begin
|
||||
if FStop then
|
||||
Exit;
|
||||
|
||||
if (i and $F = 0) and assigned(FOnProgress) then
|
||||
FOnProgress(i / nrbatches);
|
||||
|
||||
// generate points
|
||||
case Compatibility of
|
||||
0: fcp.iterate_Old(SUB_BATCH_SIZE, points);
|
||||
1: fcp.iterateXYC(SUB_BATCH_SIZE, points);
|
||||
end;
|
||||
|
||||
if FCP.FAngle = 0 then
|
||||
AddPointsToBuckets(points)
|
||||
else
|
||||
AddPointsToBucketsAngle(points);
|
||||
end;
|
||||
|
||||
if assigned(FOnProgress) then
|
||||
FOnProgress(1);
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.CreateBMFromBuckets(YOffset: Integer);
|
||||
var
|
||||
i, j: integer;
|
||||
|
||||
alpha: double;
|
||||
// r,g,b: double;
|
||||
ai, ri, gi, bi: Integer;
|
||||
bgtot: Integer;
|
||||
ls: double;
|
||||
ii, jj: integer;
|
||||
fp: array[0..3] of double;
|
||||
Row: PLongintArray;
|
||||
vib, notvib: Integer;
|
||||
bgi: array[0..2] of Integer;
|
||||
bucketpos: Integer;
|
||||
filterValue: double;
|
||||
filterpos: Integer;
|
||||
lsa: array[0..1024] of double;
|
||||
var
|
||||
k1, k2: double;
|
||||
area: double;
|
||||
begin
|
||||
if fcp.gamma = 0 then
|
||||
gamma := fcp.gamma
|
||||
else
|
||||
gamma := 1 / fcp.gamma;
|
||||
vib := round(fcp.vibrancy * 256.0);
|
||||
notvib := 256 - vib;
|
||||
|
||||
bgi[0] := round(fcp.background[0]);
|
||||
bgi[1] := round(fcp.background[1]);
|
||||
bgi[2] := round(fcp.background[2]);
|
||||
bgtot := RGB(bgi[2], bgi[1], bgi[0]);
|
||||
|
||||
k1 := (fcp.Contrast * BRIGHT_ADJUST * fcp.brightness * 268 * PREFILTER_WHITE) / 256.0;
|
||||
area := image_width * image_height / (ppux * ppuy);
|
||||
k2 := (oversample * oversample) / (fcp.Contrast * area * fcp.White_level * sample_density);
|
||||
|
||||
lsa[0] := 0;
|
||||
for i := 1 to 1024 do begin
|
||||
lsa[i] := (k1 * log10(1 + fcp.White_level * i * k2)) / (fcp.White_level * i);
|
||||
end;
|
||||
|
||||
if filter_width > 1 then begin
|
||||
for i := 0 to BucketWidth * BucketHeight - 1 do begin
|
||||
if Buckets[i].count = 0 then
|
||||
Continue;
|
||||
|
||||
ls := lsa[Min(1023, Buckets[i].Count)];
|
||||
|
||||
Buckets[i].Red := Round(Buckets[i].Red * ls);
|
||||
Buckets[i].Green := Round(Buckets[i].Green * ls);
|
||||
Buckets[i].Blue := Round(Buckets[i].Blue * ls);
|
||||
Buckets[i].Count := Round(Buckets[i].Count * ls);
|
||||
end;
|
||||
end;
|
||||
|
||||
ls := 0;
|
||||
ai := 0;
|
||||
bucketpos := 0;
|
||||
for i := 0 to Image_Height - 1 do begin
|
||||
if FStop then
|
||||
Break;
|
||||
|
||||
if assigned(FOnProgress) then
|
||||
FOnProgress(i / Image_Height);
|
||||
|
||||
Row := PLongintArray(bm.scanline[YOffset + i]);
|
||||
for j := 0 to Image_Width - 1 do begin
|
||||
if filter_width > 1 then begin
|
||||
fp[0] := 0;
|
||||
fp[1] := 0;
|
||||
fp[2] := 0;
|
||||
fp[3] := 0;
|
||||
|
||||
for ii := 0 to filter_width - 1 do begin
|
||||
for jj := 0 to filter_width - 1 do begin
|
||||
filterValue := filter[ii, jj];
|
||||
filterpos := bucketpos + ii * BucketWidth + jj;
|
||||
|
||||
fp[0] := fp[0] + filterValue * Buckets[filterpos].Red;
|
||||
fp[1] := fp[1] + filterValue * Buckets[filterpos].Green;
|
||||
fp[2] := fp[2] + filterValue * Buckets[filterpos].Blue;
|
||||
fp[3] := fp[3] + filterValue * Buckets[filterpos].Count;
|
||||
end;
|
||||
end;
|
||||
|
||||
fp[0] := fp[0] / PREFILTER_WHITE;
|
||||
fp[1] := fp[1] / PREFILTER_WHITE;
|
||||
fp[2] := fp[2] / PREFILTER_WHITE;
|
||||
fp[3] := fcp.white_level * fp[3] / PREFILTER_WHITE;
|
||||
end else begin
|
||||
ls := lsa[Min(1023, Buckets[bucketpos].count)] / PREFILTER_WHITE;
|
||||
|
||||
fp[0] := ls * Buckets[bucketpos].Red;
|
||||
fp[1] := ls * Buckets[bucketpos].Green;
|
||||
fp[2] := ls * Buckets[bucketpos].Blue;
|
||||
fp[3] := ls * Buckets[bucketpos].Count * fcp.white_level;
|
||||
end;
|
||||
|
||||
Inc(bucketpos, oversample);
|
||||
|
||||
if (fp[3] > 0.0) then begin
|
||||
alpha := power(fp[3], gamma);
|
||||
ls := vib * alpha / fp[3];
|
||||
ai := round(alpha * 256);
|
||||
if (ai < 0) then
|
||||
ai := 0
|
||||
else if (ai > 256) then
|
||||
ai := 256;
|
||||
ai := 256 - ai;
|
||||
end else begin
|
||||
// no intensity so simply set the BG;
|
||||
Row[j] := bgtot;
|
||||
continue;
|
||||
end;
|
||||
|
||||
if (notvib > 0) then
|
||||
ri := Round(ls * fp[0] + notvib * power(fp[0], gamma))
|
||||
else
|
||||
ri := Round(ls * fp[0]);
|
||||
ri := ri + (ai * bgi[0]) shr 8;
|
||||
if (ri < 0) then
|
||||
ri := 0
|
||||
else if (ri > 255) then
|
||||
ri := 255;
|
||||
|
||||
if (notvib > 0) then
|
||||
gi := Round(ls * fp[1] + notvib * power(fp[1], gamma))
|
||||
else
|
||||
gi := Round(ls * fp[1]);
|
||||
gi := gi + (ai * bgi[1]) shr 8;
|
||||
if (gi < 0) then
|
||||
gi := 0
|
||||
else if (gi > 255) then
|
||||
gi := 255;
|
||||
|
||||
if (notvib > 0) then
|
||||
bi := Round(ls * fp[2] + notvib * power(fp[2], gamma))
|
||||
else
|
||||
bi := Round(ls * fp[2]);
|
||||
bi := bi + (ai * bgi[2]) shr 8;
|
||||
if (bi < 0) then
|
||||
bi := 0
|
||||
else if (bi > 255) then
|
||||
bi := 255;
|
||||
|
||||
Row[j] := RGB(bi, gi, ri);
|
||||
end;
|
||||
|
||||
Inc(bucketpos, 2 * gutter_width);
|
||||
Inc(bucketpos, (oversample - 1) * BucketWidth);
|
||||
end;
|
||||
bm.PixelFormat := pf24bit;
|
||||
|
||||
if assigned(FOnProgress) then
|
||||
FOnProgress(1);
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.InitBitmap(w, h: Integer);
|
||||
begin
|
||||
if not Assigned(bm) then
|
||||
bm := TBitmap.Create;
|
||||
|
||||
bm.PixelFormat := pf32bit;
|
||||
|
||||
if (w <> 0) and (h <> 0) then begin
|
||||
bm.Width := w;
|
||||
bm.Height := h;
|
||||
end else begin
|
||||
bm.Width := image_Width;
|
||||
bm.Height := image_Height;
|
||||
end;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
constructor TRenderer64.Create;
|
||||
begin
|
||||
inherited Create;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
procedure TRenderer64.Render;
|
||||
begin
|
||||
FStop := False;
|
||||
|
||||
InitValues;
|
||||
InitBitmap;
|
||||
ClearBuffers;
|
||||
SetPixels;
|
||||
CreateBMFromBuckets;
|
||||
end;
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
end.
|
||||
|
||||
@ -22,7 +22,7 @@ interface
|
||||
|
||||
uses
|
||||
Classes, windows, Messages, Graphics,
|
||||
controlPoint, Render, Render32;
|
||||
controlPoint, Render, Render32, Render64;
|
||||
|
||||
const
|
||||
WM_THREAD_COMPLETE = WM_APP + 5437;
|
||||
@ -31,7 +31,7 @@ const
|
||||
type
|
||||
TRenderThread = class(TThread)
|
||||
private
|
||||
FRenderer: TRenderer32;
|
||||
FRenderer: TBaseRenderer;
|
||||
|
||||
FOnProgress: TOnProgress;
|
||||
FCP: TControlPoint;
|
||||
@ -48,9 +48,7 @@ type
|
||||
procedure SetCP(CP: TControlPoint);
|
||||
function GetImage: TBitmap;
|
||||
|
||||
procedure RenderMaxMem(MaxMemory: int64 = 64);
|
||||
procedure Render; overload;
|
||||
procedure Render(Time: double); overload;
|
||||
procedure Terminate;
|
||||
|
||||
property OnProgress: TOnProgress
|
||||
@ -81,32 +79,6 @@ begin
|
||||
Result := FRenderer.GetImage;
|
||||
end;
|
||||
|
||||
|
||||
procedure TRenderThread.RenderMaxMem(MaxMemory: int64);
|
||||
begin
|
||||
if assigned(FRenderer) then
|
||||
FRenderer.Free;
|
||||
|
||||
FRenderer := TRenderer32.Create;
|
||||
FRenderer.SetCP(FCP);
|
||||
FRenderer.compatibility := compatibility;
|
||||
FRenderer.OnProgress := FOnProgress;
|
||||
FRenderer.RenderMaxMem(MaxMemory);
|
||||
end;
|
||||
|
||||
|
||||
procedure TRenderThread.Render(Time: double);
|
||||
begin
|
||||
if assigned(FRenderer) then
|
||||
FRenderer.Free;
|
||||
|
||||
FRenderer := TRenderer32.Create;
|
||||
FRenderer.SetCP(FCP);
|
||||
FRenderer.compatibility := compatibility;
|
||||
FRenderer.OnProgress := FOnProgress;
|
||||
FRenderer.Render(Time);
|
||||
end;
|
||||
|
||||
procedure TRenderThread.SetCP(CP: TControlPoint);
|
||||
begin
|
||||
FCP := CP;
|
||||
@ -127,7 +99,7 @@ begin
|
||||
if assigned(FRenderer) then
|
||||
FRenderer.Free;
|
||||
|
||||
FRenderer := TRenderer32.Create;
|
||||
FRenderer := TRenderer64.Create;
|
||||
FRenderer.SetCP(FCP);
|
||||
FRenderer.compatibility := compatibility;
|
||||
FRenderer.OnProgress := FOnProgress;
|
||||
@ -136,10 +108,10 @@ end;
|
||||
|
||||
procedure TRenderThread.Execute;
|
||||
begin
|
||||
if MaxMem = 0 then
|
||||
Render
|
||||
else
|
||||
RenderMaxMem(MaxMem);
|
||||
// if MaxMem = 0 then
|
||||
Render;
|
||||
// else
|
||||
// RenderMaxMem(MaxMem);
|
||||
|
||||
if Terminated then
|
||||
PostMessage(TargetHandle, WM_THREAD_TERMINATE, 0, 0)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user