optimized renderer

added drag-edit controls in forms: editor, adjust, postprocess
This commit is contained in:
zueuk
2006-03-06 15:34:54 +00:00
parent 0fbd6a6ff6
commit b81d9ee0dd
16 changed files with 1475 additions and 1085 deletions

View File

@ -40,9 +40,6 @@ type
Buckets: TBucketArray;
ColorMap: TColorMapArray;
FinalXform: ^TXform;
UseFinalXform: boolean;
camX0, camX1, camY0, camY1, // camera bounds
camW, camH, // camera sizes
bws, bhs, cosa, sina, rcX, rcY: double;
@ -59,8 +56,6 @@ type
procedure AddPointsToBuckets(const points: TPointsArray);
procedure AddPointsToBucketsAngle(const points: TPointsArray);
procedure AddPointsWithFX(const points: TPointsArray);
procedure AddPointsWithAngleFX(const points: TPointsArray);
procedure SetPixels;
public
@ -215,14 +210,15 @@ end;
///////////////////////////////////////////////////////////////////////////////
procedure TRenderer64.InitValues;
var
i, n: integer;
begin
InitBuffers;
CreateCamera;
CreateColorMap;
FinalXForm := @fcp.xform[fcp.NumXForms];
UseFinalXForm := fcp.finalXformEnabled and fcp.HasFinalXform;
fcp.Prepare;
end;
///////////////////////////////////////////////////////////////////////////////
@ -251,86 +247,6 @@ begin
end;
end;
procedure TRenderer64.AddPointsWithFX(const points: TPointsArray);
const
const255: single = 255;
var
i: integer;
px, py: double;
Bucket: PBucket;
MapColor: PColorMapColor;
begin
try
for i := SUB_BATCH_SIZE - 1 downto 0 do begin
// if FStop then Exit;
FinalXform.NextPoint(points[i]);
{$if true}
px := points[i].x - camX0;
if (px < 0) or (px > camW) then continue;
py := points[i].y - camY0;
if (py < 0) or (py > camH) then continue;
Bucket := @buckets[Round(bws * px) + Round(bhs * py) * BucketWidth];
MapColor := @ColorMap[Round(points[i].c * 255)];
Inc(Bucket.Red, MapColor.Red);
Inc(Bucket.Green, MapColor.Green);
Inc(Bucket.Blue, MapColor.Blue);
Inc(Bucket.Count);
{$else}
asm
mov eax, [points]
lea edx, [eax + edi*8] // assert: "i" in edi
// fld qword ptr [edx + edi*8] // assert: "i" in edi
fld qword ptr [edx]
fsub qword ptr [bx]
fldz
fcomp st(1), st
fnstsw ax
sahf
jb @skip1
fld qword ptr [wx]
fcomp
fnstsw ax
sahf
jnbe @skip1
fld qword ptr [edx + 8]
fsub qword ptr [by]
fldz
fcomp
fnstsw ax
sahf
jb @skip2
fld qword ptr [wy]
fcomp
fnstsw ax
sahf
jnbe @skip2
fmul qword ptr [bhs]
fimul [BucketWidth]
fld qword ptr [edx + 16]
fmul dword ptr [const255]
sub esp, 4
fistp dword ptr [esp]
pop eax
@skip2:
fstp st
@skip1:
fstp st
@continue:
end;
{$ifend}
end
except
end
end;
///////////////////////////////////////////////////////////////////////////////
procedure TRenderer64.AddPointsToBucketsAngle(const points: TPointsArray);
var
@ -357,36 +273,6 @@ begin
end;
end;
procedure TRenderer64.AddPointsWithAngleFX(const points: TPointsArray);
var
i: integer;
px, py: double;
Bucket: PBucket;
MapColor: PColorMapColor;
begin
try
for i := SUB_BATCH_SIZE - 1 downto 0 do
begin
// if FStop then Exit;
FinalXform.NextPoint(points[i]);
px := points[i].x * cosa + points[i].y * sina + rcX;
if (px < 0) or (px > camW) then continue;
py := points[i].y * cosa - points[i].x * sina + rcY;
if (py < 0) or (py > camH) then continue;
Bucket := @buckets[Round(bws * px) + Round(bhs * py) * BucketWidth];
MapColor := @ColorMap[Round(points[i].c * 255)];
Inc(Bucket.Red, MapColor.Red);
Inc(Bucket.Green, MapColor.Green);
Inc(Bucket.Blue, MapColor.Blue);
Inc(Bucket.Count);
end;
except
end
end;
///////////////////////////////////////////////////////////////////////////////
procedure TRenderer64.SetPixels;
var
@ -401,18 +287,10 @@ begin
// AssignFile(F, 'c:\temp\flame.txt');
// Rewrite(F);
if FCP.FAngle = 0 then begin
if UseFinalXForm then
AddPointsProc := AddPointsWithFX
else
AddPointsProc := AddPointsToBuckets;
end
else begin
if UseFinalXForm then
AddPointsProc := AddPointsWithAngleFX
else
AddPointsProc := AddPointsToBucketsAngle;
end;
if FCP.FAngle = 0 then
AddPointsProc := AddPointsToBuckets
else
AddPointsProc := AddPointsToBucketsAngle;
SetLength(Points, SUB_BATCH_SIZE);