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* using qword instead of int64 for TColordata

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+ hex conversion routine for debugging
This commit is contained in:
luk 2003-09-23 21:52:14 +00:00
parent ccb68006b8
commit ea10418935
1 changed files with 20 additions and 7 deletions
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27
fcl/image/fpimage.pp
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@ -39,7 +39,7 @@ type
cfRGBA8,cfRGBA16,cfRGBA32,cfRGBA64,
cfBGR15,cfBGR16,cfBGR24,cfBGR32,cfBGR48,
cfABGR8,cfABGR16,cfABGR32,cfABGR64);
TColorData = int64;
TColorData = qword;
PColorData = ^TColorData;
TDeviceColor = record
@ -256,6 +256,7 @@ function ConvertColorToData (const From : TDeviceColor; Fmt : TColorFormat) : TC
function ConvertColor (const From : TFPColor; Fmt : TColorFormat) : TDeviceColor;
function ConvertColor (const From : TDeviceColor; Fmt : TColorFormat) : TDeviceColor;
function FPColor (r,g,b,a:word) : TFPColor;
{$ifdef debug}function MakeHex (n:TColordata;nr:byte): string;{$endif}
operator = (const c,d:TFPColor) : boolean;
operator or (const c,d:TFPColor) : TFPColor;
@ -361,20 +362,32 @@ begin
result := SetFullColorData(GetFullColorData(c) XOR GetFullColorData(d));
end;
var x,h,l : int64;
{$ifdef debug}
function MakeHex (n:TColordata;nr:byte): string;
const hexnums : array[0..15] of char =
('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
var r : integer;
begin
result := '';
for r := 0 to nr-1 do
begin
result := hexnums[n and $F] + result;
n := n shr 4;
if ((r+1) mod 4) = 0 then
result := ' ' + result;
end;
end;
{$endif}
initialization
ImageHandlers := TImageHandlersManager.Create;
ColorBits [cfRGB48,1] := ColorBits [cfRGB48,1] shl 16;
ColorBits [cfRGBA64,1] := ColorBits [cfRGBA64,1] shl 32;
ColorBits [cfRGBA64,2] := ColorBits [cfRGBA64,2] shl 16;
ColorBits [cfRGB48,1] := ColorBits [cfRGB48,1] shl 16;
ColorBits [cfABGR64,0] := ColorBits [cfABGR64,0] shl 32;
ColorBits [cfABGR64,3] := ColorBits [cfABGR64,3] shl 16;
ColorBits [cfBGR48,3] := ColorBits [cfBGR48,3] shl 16;
x := 1 shl 32;
writeln ('1:(',ColorBits[cfBGR48,1] div x,',',ColorBits[cfBGR48,1] mod x,'),(',
ColorBits[cfBGR48,2] div x,',',ColorBits[cfBGR48,2] mod x,'),(',
ColorBits[cfBGR48,3] div x,',',ColorBits[cfBGR48,3] mod x,'),');
finalization
ImageHandlers.Free;