mirror of
https://github.com/moparisthebest/Simba
synced 2024-11-29 12:32:14 -05:00
627 lines
18 KiB
ObjectPascal
627 lines
18 KiB
ObjectPascal
unit ocrutil;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, MufasaTypes;
|
|
|
|
type
|
|
TNormArray = array of integer;
|
|
TocrGlyphMask = record
|
|
ascii: char;
|
|
width,height: integer;
|
|
l,r,t,b: integer;
|
|
mask: TNormArray;
|
|
end;
|
|
TocrGlyphMaskArray = array of TocrGlyphMask;
|
|
TocrGlyphMetric = record
|
|
xoff,yoff: integer;
|
|
width,height: integer;
|
|
index: integer; //stores the internal TocrData index for this char
|
|
end;
|
|
TocrData = record
|
|
ascii: array[0..255] of TocrGlyphMetric;
|
|
pos: array of array of integer;
|
|
pos_adj: array of real;
|
|
neg: array of array of integer;
|
|
neg_adj: array of real;
|
|
map: array of char;
|
|
width,height, max_width, max_height: integer;
|
|
inputs,outputs: integer;
|
|
end;
|
|
|
|
TocrDataArray = array of TocrData;
|
|
|
|
{ We already have PRGB32 -> To be removed later }
|
|
type
|
|
tRGB = packed record
|
|
B, G, R, A: Byte;
|
|
end;
|
|
tRGBArray = array of tRGB;
|
|
|
|
{Begin To be removed}
|
|
Tbmp = record
|
|
data: array of tRGB;
|
|
width,height: integer;
|
|
end;
|
|
{End To be removed}
|
|
|
|
|
|
tLab = record
|
|
L,a,b: real;
|
|
end;
|
|
|
|
procedure findBounds(glyphs: TocrGlyphMaskArray; out width,height: integer);
|
|
function LoadGlyphMasks(path: string; shadow: boolean): TocrGlyphMaskArray;
|
|
function InitOCR(path: string; shadow: boolean): TocrData;
|
|
function GuessGlyph(glyph: TNormArray; ocrdata: TocrData): char;
|
|
function PointsToNorm(points: TpointArray; out w,h: integer): TNormArray;
|
|
function ImageToNorm(src: tRGBArray; w,h: integer): TNormArray;
|
|
function ocrDetect(txt: TNormArray; w,h: integer; var ocrdata: TocrData): string;
|
|
function ExtractText(colors: PRGB32;{colors: tRGBArray;} w,h: integer): TNormArray;
|
|
function MakeTPAString(str: string): TpointArray;
|
|
|
|
implementation
|
|
uses
|
|
math,
|
|
{Begin To-Remove units. Replace ReadBmp with TMufasaBitmap stuff later.}
|
|
graphtype, intfgraphics,graphics;
|
|
{End To-Remove unit}
|
|
|
|
|
|
function ReadBMP(path: string): Tbmp;
|
|
var
|
|
LazIntf : TLazIntfImage;
|
|
RawImageDesc : TRawImageDescription;
|
|
begin
|
|
if FileExists(path) then
|
|
begin;
|
|
LazIntf := TLazIntfImage.Create(0,0);
|
|
RawImageDesc.Init_BPP32_B8G8R8_BIO_TTB(LazIntf.Width,LazIntf.Height);
|
|
LazIntf.DataDescription := RawImageDesc;
|
|
LazIntf.LoadFromFile(path);
|
|
Result.width := LazIntf.Width;
|
|
Result.height := LazIntf.Height;
|
|
SetLength(result.data,LazIntf.Width*LazIntf.Height);
|
|
Move(LazIntf.PixelData[0],result.data[0],LazIntf.Width*LazIntf.Height*sizeOf(tRGB));
|
|
LazIntf.Free;
|
|
end;
|
|
end;
|
|
|
|
|
|
|
|
|
|
{initalizes the remaining fields from a TocrGlyphMask and finds the global bounds}
|
|
procedure findBounds(glyphs: TocrGlyphMaskArray; out width,height: integer);
|
|
var
|
|
i,x,y,c,w,h: integer;
|
|
l,r,t,b: integer;
|
|
dat: TNormArray;
|
|
begin
|
|
width:= 0;
|
|
height:= 0;
|
|
for c:= 0 to length(glyphs) - 1 do
|
|
begin
|
|
dat:= glyphs[c].mask;
|
|
w:= glyphs[c].width;
|
|
h:= glyphs[c].height;
|
|
l:= w;
|
|
r:= 0;
|
|
t:= h;
|
|
b:= 0;
|
|
for i:= 0 to w*h-1 do
|
|
begin
|
|
if dat[i] = 1 then
|
|
begin
|
|
x:= i mod w;
|
|
y:= i div w;
|
|
if x > r then r:= x;
|
|
if x < l then l:= x;
|
|
if y > b then b:= y;
|
|
if y < t then t:= y;
|
|
end;
|
|
end;
|
|
if l = w then l:= 0;
|
|
if t = h then t:= 0;
|
|
glyphs[c].r:= r;
|
|
glyphs[c].l:= l;
|
|
glyphs[c].b:= b;
|
|
glyphs[c].t:= t;
|
|
if (r - l + 1) > width then width:= r - l + 1;
|
|
if (b - t + 1) > height then height:= b - t + 1;
|
|
end;
|
|
end;
|
|
|
|
{Use whatever you want if you don't like this}
|
|
function GetFiles(Path, Ext: string): TstringArray;
|
|
var
|
|
SearchRec : TSearchRec;
|
|
c : integer;
|
|
begin
|
|
c := 0;
|
|
if FindFirst(Path + '*.' + ext, faAnyFile, SearchRec) = 0 then
|
|
begin
|
|
repeat
|
|
inc(c);
|
|
SetLength(Result,c);
|
|
Result[c-1] := SearchRec.Name;
|
|
until FindNext(SearchRec) <> 0;
|
|
SysUtils.FindClose(SearchRec);
|
|
end;
|
|
end;
|
|
|
|
{This Loads the actual data from the .bmp, but does not init all fields}
|
|
function LoadGlyphMasks(path: string; shadow: boolean): TocrGlyphMaskArray;
|
|
var
|
|
strs: array of string;
|
|
bmp: array of Tbmp; {-> TMufasaBitmap, and why use an array? }
|
|
len,size,i,j: integer;
|
|
color: tRGB;
|
|
shadow_i: byte;
|
|
begin
|
|
strs:= GetFiles(path,'bmp');
|
|
len:= length(strs);
|
|
SetLength(result,len);
|
|
SetLength(bmp,len);
|
|
if shadow then
|
|
shadow_i := 0
|
|
else
|
|
shadow_i := 255;
|
|
for i:= 0 to len-1 do
|
|
begin
|
|
bmp[i]:= ReadBmp(path + strs[i]);
|
|
size:= bmp[i].width*bmp[i].height;
|
|
SetLength(result[i].mask,size);
|
|
for j:= 0 to size-1 do
|
|
begin
|
|
color:= bmp[i].data[j];
|
|
{ if (color.r = 255) and (color.g = 255 and not shadow_i) and
|
|
(color.b = 255 and not shadow_i) then}
|
|
if (color.r = 255) and (color.g = shadow_i) and (color.b = shadow_i) then
|
|
result[i].mask[j]:= 1
|
|
else
|
|
result[i].mask[j]:= 0;
|
|
end;
|
|
result[i].width:= bmp[i].width;
|
|
result[i].height:= bmp[i].height;
|
|
SetLength(strs[i],Length(strs[i])-4);
|
|
result[i].ascii:= chr(strtoint(strs[i]));
|
|
end;
|
|
end;
|
|
|
|
{Fully initalizes a TocrData structure, this is LoadFont or whatever, call it first}
|
|
function InitOCR(path: string; shadow: boolean): TocrData;
|
|
var
|
|
masks: TocrGlyphMaskArray;
|
|
t,b,l,r,w,h,mw: integer;
|
|
x,y: integer;
|
|
c,i,len,size: integer;
|
|
pos: integer;
|
|
ascii: char;
|
|
begin
|
|
masks:= LoadGlyphMasks(path, shadow);
|
|
w:= 0;
|
|
h:= 0;
|
|
findBounds(masks,w,h);
|
|
len:= Length(masks);
|
|
result.width:= w;
|
|
result.height:= h;
|
|
result.max_width:=0;
|
|
result.max_height:=0;
|
|
size:= w * h;
|
|
SetLength(result.pos,len,size);
|
|
SetLength(result.pos_adj,len);
|
|
SetLength(result.neg,len,size);
|
|
SetLength(result.neg_adj,len);
|
|
SetLength(result.map,len);
|
|
for i:= 0 to len - 1 do
|
|
begin
|
|
ascii:= masks[i].ascii;
|
|
pos:= 0;
|
|
l:= masks[i].l;
|
|
r:= masks[i].r;
|
|
b:= masks[i].b;
|
|
t:= masks[i].t;
|
|
mw:= masks[i].width;
|
|
for y:= t to b do
|
|
begin
|
|
for x:= l to r do
|
|
begin
|
|
c:= (x-l) + (y-t)*w;
|
|
if masks[i].mask[x+y*mw] <> 0 then
|
|
begin
|
|
result.pos[i][c]:= 1;
|
|
inc(pos);
|
|
end else
|
|
result.pos[i][c] := 0;
|
|
end;
|
|
end;
|
|
for c:= 0 to size-1 do
|
|
result.neg[i][c]:= 1 - result.pos[i][c];
|
|
if pos = 0 then result.neg_adj[i]:= 1 else result.neg_adj[i]:= 1 / pos;
|
|
if pos = 0 then result.pos_adj[i]:= 0 else result.pos_adj[i]:= 1 / pos;
|
|
result.map[i]:= ascii;
|
|
result.ascii[ord(ascii)].index:= i;
|
|
result.ascii[ord(ascii)].xoff:= masks[i].l;
|
|
result.ascii[ord(ascii)].yoff:= masks[i].t;
|
|
result.ascii[ord(ascii)].width:= masks[i].width;
|
|
result.ascii[ord(ascii)].height:= masks[i].height;
|
|
result.max_width := max(result.max_width, masks[i].width);
|
|
result.max_height := max(result.max_height, masks[i].height);
|
|
end;
|
|
result.inputs:= size;
|
|
result.outputs:= len;
|
|
end;
|
|
|
|
{guesses a glyph stored in glyph (which is an 1-0 image of the size specified by width and height in ocrdata}
|
|
function GuessGlyph(glyph: TNormArray; ocrdata: TocrData): char;
|
|
var
|
|
i,c,inputs,outputs,val: integer;
|
|
pos_weights: array of real;
|
|
neg_weights: array of real;
|
|
max, weight: real;
|
|
begin
|
|
SetLength(pos_weights,ocrdata.outputs);
|
|
SetLength(neg_weights,ocrdata.outputs);
|
|
inputs:= ocrdata.inputs - 1;
|
|
outputs:= ocrdata.outputs - 1;
|
|
for i:= 0 to inputs do
|
|
begin
|
|
val:= glyph[i];
|
|
for c:= 0 to outputs do
|
|
begin
|
|
pos_weights[c]:= pos_weights[c] + ocrdata.pos[c][i] * val;
|
|
neg_weights[c]:= neg_weights[c] + ocrdata.neg[c][i] * val;
|
|
end
|
|
end;
|
|
max:= 0;
|
|
for i:= 0 to outputs do
|
|
begin
|
|
weight:= pos_weights[i] * ocrdata.pos_adj[i] - neg_weights[i] * ocrdata.neg_adj[i];
|
|
if (weight > max) then
|
|
begin
|
|
max:= weight;
|
|
result:= ocrdata.map[i];
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
{converts a TPA into a 1-0 image of the smallest possible size}
|
|
function PointsToNorm(points: TpointArray; out w,h: integer): TNormArray;
|
|
var
|
|
l,r,t,b: integer;
|
|
i,len,size: integer;
|
|
norm: TNormArray;
|
|
begin
|
|
len:= length(points);
|
|
l:= points[0].x;
|
|
r:= points[0].x;
|
|
t:= points[0].y;
|
|
b:= points[0].y;
|
|
for i:= 1 to len-1 do
|
|
begin
|
|
if points[i].x < l then l:= points[i].x;
|
|
if points[i].x > r then r:= points[i].x;
|
|
if points[i].y < t then t:= points[i].y;
|
|
if points[i].y > b then b:= points[i].y;
|
|
end;
|
|
w:= r - l + 1;
|
|
h:= b - t + 1;
|
|
size:= w * h;
|
|
SetLength(norm,size);
|
|
for i:= 0 to len-1 do
|
|
norm[(points[i].x - l) + (points[i].y - t) * w]:= 1;
|
|
result:= norm;
|
|
end;
|
|
|
|
function ImageToNorm(src: tRGBArray; w,h: integer): TNormArray;
|
|
var
|
|
norm: TNormArray;
|
|
i: integer;
|
|
begin
|
|
SetLength(norm,w*h);
|
|
for i:= 0 to w*h-1 do
|
|
if (src[i].r = 255) and (src[i].g = 255) and (src[i].b = 255) then
|
|
norm[i]:= 1 else norm[i]:= 0;
|
|
result:= norm;
|
|
end;
|
|
|
|
{takes a mask of only one line of text, a TocrData, and returns the string in it}
|
|
function ocrDetect(txt: TNormArray; w,h: integer; var ocrdata: TocrData): string;
|
|
var
|
|
l,r,t,b,x,y,xx,yy: integer;
|
|
upper,left,last,spaces: integer;
|
|
glyph: TNormArray;
|
|
empty: boolean;
|
|
ascii: char;
|
|
begin
|
|
result:= '';
|
|
l:= -1;
|
|
r:= -1;
|
|
upper:= -9001; //large negative
|
|
left:= -9001; //large negative
|
|
x:= 0;
|
|
while x < w do
|
|
begin
|
|
empty:= true;
|
|
for y:= 0 to h-1 do
|
|
begin
|
|
if txt[x+y*w] = 1 then
|
|
begin
|
|
empty:= false;
|
|
break;
|
|
end;
|
|
end;
|
|
if (l = -1) and (not empty) then
|
|
begin
|
|
l:= x
|
|
end else if (l <> -1) then
|
|
begin
|
|
if empty then
|
|
r:= x - 1
|
|
else if x = w-1 then
|
|
r:= x;
|
|
end;
|
|
if (r <> -1) and (l <> -1) then
|
|
begin
|
|
t:= -1;
|
|
b:= -1;
|
|
SetLength(glyph,0);
|
|
SetLength(glyph,ocrdata.width*ocrdata.height);
|
|
for yy:= 0 to h-1 do
|
|
begin
|
|
for xx:= l to r do
|
|
if txt[xx+yy*w] = 1 then begin t:= yy; break; end;
|
|
if t <> -1 then break;
|
|
end;
|
|
for yy:= h-1 downto 0 do
|
|
begin
|
|
for xx:= l to r do
|
|
if txt[xx+yy*w] = 1 then begin b:= yy; break; end;
|
|
if b <> -1 then break;
|
|
end;
|
|
if b - t + 1 > ocrdata.height then b:= b - (b-t+1-ocrdata.height);
|
|
if r - l + 1 > ocrdata.width then r:= r - (r-l+1-ocrdata.width);
|
|
for yy:= t to b do
|
|
for xx:= l to r do
|
|
glyph[(xx-l) + (yy-t)*ocrdata.width]:= txt[xx+yy*w];
|
|
|
|
ascii:= GuessGlyph(glyph,ocrdata);
|
|
if (upper = -9001) or (left = -9001) then
|
|
begin
|
|
upper:= t - ocrdata.ascii[ord(ascii)].yoff;
|
|
left:= l - ocrdata.ascii[ord(ascii)].xoff + ocrdata.ascii[ord(ascii)].width;
|
|
x:= left;
|
|
end else
|
|
begin
|
|
last:= left;
|
|
left:= l - ocrdata.ascii[ord(ascii)].xoff;
|
|
if last <> left then
|
|
begin
|
|
for spaces:= 1 to (left - last) div ocrdata.ascii[32].width do
|
|
result:= result + ' ';
|
|
end;
|
|
left:= left + ocrdata.ascii[ord(ascii)].width;
|
|
x:= left;
|
|
end;
|
|
|
|
result:= result + ascii;
|
|
|
|
l:= -1;
|
|
r:= -1;
|
|
|
|
end;
|
|
inc(x);
|
|
end;
|
|
end;
|
|
|
|
function AvgColors(color1:tRGB; weight1: integer; color2: tRGB; weight2: integer): tRGB;
|
|
begin
|
|
result.r:= (color1.r * weight1 + color2.r * weight2) div (weight1 + weight2);
|
|
result.g:= (color1.g * weight1 + color2.g * weight2) div (weight1 + weight2);
|
|
result.b:= (color1.b * weight1 + color2.b * weight2) div (weight1 + weight2);
|
|
end;
|
|
|
|
procedure RGBtoXYZ(color: tRGB; out X, Y, Z: real); inline;
|
|
var
|
|
nr,ng,nb: real;
|
|
begin
|
|
nr:= color.r / 255.0;
|
|
ng:= color.g / 255.0;
|
|
nb:= color.b / 255.0;
|
|
if nr <= 0.04045 then nr:= nr / 12.92 else nr:= power((nr + 0.055)/1.055,2.4);
|
|
if ng <= 0.04045 then ng:= ng / 12.92 else ng:= power((ng + 0.055)/1.055,2.4);
|
|
if nb <= 0.04045 then nr:= nb / 12.92 else nb:= power((nb + 0.055)/1.055,2.4);
|
|
X:= 0.4124*nr + 0.3576*ng + 0.1805*nb;
|
|
Y:= 0.2126*nr + 0.7152*ng + 0.0722*nb;
|
|
Z:= 0.0193*nr + 0.1192*ng + 0.9505*nb;
|
|
end;
|
|
|
|
function labmod(i: real): real; inline;
|
|
begin
|
|
if i > power(0.206896552,3) then
|
|
result:= power(i,0.333333333)
|
|
else
|
|
result:= 7.787037037*i + 0.137931034;
|
|
end;
|
|
|
|
function ColortoLab(c: tRGB): tLab; inline;
|
|
var
|
|
X,Y,Z,sum,Xn,Yn,Zn: real;
|
|
begin
|
|
RGBtoXYZ(c,X,Y,Z);
|
|
sum:= X + Y + Z;
|
|
if(sum = 0) then
|
|
begin
|
|
result.l := 0.0;
|
|
result.a := 0.0;
|
|
result.b := 0.0;
|
|
end;
|
|
Xn:= X / sum;
|
|
Yn:= Y / sum;
|
|
Zn:= Z / sum;
|
|
result.L:= 116.0*labmod(y/yn) - 16.0;
|
|
result.a:= 500.0*(labmod(x/xn)-labmod(y/yn));
|
|
result.b:= 500.0*(labmod(y/yn)-labmod(z/zn));
|
|
end;
|
|
|
|
function colorDistSqr(a,b:tRGB): integer; inline;
|
|
begin
|
|
result:= (a.r-b.r)*(a.r-b.r)+(a.b-b.b)*(a.b-b.b)+(a.g-b.g)*(a.g-b.g);
|
|
end;
|
|
|
|
function ExtractText(colors: PRGB32;{colors: tRGBArray;} w,h: integer): TNormArray;
|
|
const
|
|
GradientMax = 2.0;
|
|
white: tRGB = ( b: $FF; g: $FF; r: $FF; a: $00 );
|
|
cyan: tRGB = ( b: $FF; g: $FF; r: $00; a: $00 );
|
|
yellow: tRGB = ( b: $00; g: $EF; r: $FF; a: $00 );
|
|
red: tRGB = ( b: $00; g: $00; r: $FF; a: $00 );
|
|
green: tRGB = ( b: $00; g: $FF; r: $00; a: $00 );
|
|
var
|
|
up, left: boolean;
|
|
len,numblobs,thisblob,lastblob,i,j,used: integer;
|
|
blobbed,blobcount,stack: array of integer;
|
|
labs: array of tLab;
|
|
a,b: tLab;
|
|
blobcolor: tRGBArray;
|
|
newcolors: array of integer;
|
|
c: tRGB;
|
|
norm: TNormArray;
|
|
begin
|
|
len:= w*h;
|
|
SetLength(blobbed,len);
|
|
SetLength(blobcount,len);
|
|
SetLength(blobcolor,len);
|
|
SetLength(stack,len);
|
|
SetLength(labs,len);
|
|
for i:= 0 to len-1 do
|
|
labs[i]:= ColorToLab(tRGB(colors[i]));
|
|
numblobs:= 0;
|
|
for i:= 0 to len-1 do
|
|
begin
|
|
a:= labs[i];
|
|
if i >= w then
|
|
begin
|
|
b:= labs[i-w];
|
|
up:= abs(a.L-b.L)+abs(a.a-b.a)+abs(a.b-b.b) <= GradientMax;
|
|
end else
|
|
up:= false;
|
|
if i mod w <> 0 then
|
|
begin
|
|
b:= labs[i-1];
|
|
left:= abs(a.L-b.L)+abs(a.a-b.a)+abs(a.b-b.b) <= GradientMax;
|
|
end else
|
|
left:= false;
|
|
if left and up then
|
|
begin
|
|
thisblob:= blobbed[i-w];
|
|
blobbed[i]:= thisblob;
|
|
blobcolor[thisblob]:= AvgColors(blobcolor[thisblob],blobcount[thisblob],tRGB(colors[i]),1);
|
|
blobcount[thisblob]:= blobcount[thisblob] + 1;
|
|
lastblob:= blobbed[i-1];
|
|
if lastblob <> thisblob then
|
|
begin
|
|
used:= 1;
|
|
stack[0]:= i-1;
|
|
while used > 0 do
|
|
begin
|
|
used:= used - 1;
|
|
j:= stack[used];
|
|
if blobbed[j] = lastblob then
|
|
begin
|
|
blobbed[j]:= thisblob;
|
|
if j >= w then if blobbed[j-w] = lastblob then begin stack[used]:= j-w; used:= used + 1; end;
|
|
if j mod w <> 0 then if blobbed[j-1] = lastblob then begin stack[used]:= j-1; used:= used + 1; end;
|
|
if (j+1) mod w <> 0 then if blobbed[j+1] = lastblob then begin stack[used]:= j+1; used:= used + 1; end;
|
|
if j < w*h-w then if blobbed[j+w] = lastblob then begin stack[used]:= j+w; used:= used + 1; end;
|
|
end;
|
|
end;
|
|
blobcolor[thisblob]:= AvgColors(blobcolor[thisblob],blobcount[thisblob],blobcolor[lastblob],blobcount[lastblob]);
|
|
blobcount[thisblob]:= blobcount[thisblob] + blobcount[lastblob];
|
|
blobcount[lastblob]:= 0;
|
|
end;
|
|
end else if left then
|
|
begin
|
|
thisblob:= blobbed[i-1];
|
|
blobbed[i]:= thisblob;
|
|
blobcolor[thisblob]:= AvgColors(blobcolor[thisblob],blobcount[thisblob],tRGB(colors[i]),1);
|
|
blobcount[thisblob]:= blobcount[thisblob] + 1;
|
|
end else if up then
|
|
begin
|
|
thisblob:= blobbed[i-w];
|
|
blobbed[i]:= thisblob;
|
|
blobcolor[thisblob]:= AvgColors(blobcolor[thisblob],blobcount[thisblob],tRGB(colors[i]),1);
|
|
blobcount[thisblob]:= blobcount[thisblob] + 1;
|
|
end else
|
|
begin
|
|
blobbed[i]:= numblobs;
|
|
blobcount[numblobs]:= 1;
|
|
blobcolor[numblobs]:= tRGB(colors[i]);
|
|
numblobs:= numblobs + 1;
|
|
end;
|
|
end;
|
|
SetLength(blobcount,numblobs);
|
|
SetLength(blobcolor,numblobs);
|
|
//Done blobfinding, extract char masks
|
|
SetLength(newcolors,numblobs);
|
|
for i:= 0 to numblobs-1 do
|
|
begin
|
|
j:= blobcount[i];
|
|
if j > 0 then
|
|
begin
|
|
c:= blobcolor[i];
|
|
if (j > 50) or (j < 2) then
|
|
newcolors[i]:= 0
|
|
else if colorDistSqr(white,c) <= 10000 then
|
|
newcolors[i]:= 1
|
|
else if colorDistSqr(cyan,c) <= 10000 then
|
|
newcolors[i]:= 1
|
|
else if colorDistSqr(yellow,c) <= 10000 then
|
|
newcolors[i]:= 1
|
|
else if colorDistSqr(red,c) <= 10000 then
|
|
newcolors[i]:= 1
|
|
else if colorDistSqr(green,c) <= 10000 then
|
|
newcolors[i]:= 1
|
|
else
|
|
newcolors[i]:= 0;
|
|
end;
|
|
end;
|
|
SetLength(norm,len);
|
|
for i:= 0 to len-1 do
|
|
norm[i]:= newcolors[blobbed[i]];
|
|
result:= norm;
|
|
end;
|
|
|
|
function MakeTPAString(str: string): TpointArray;
|
|
var
|
|
i,j,c,off: integer;
|
|
bmp: array of Tbmp;
|
|
begin
|
|
raise Exception.Create('MakeTPAString sucks ass, don''t use it.');
|
|
c:= 0;
|
|
off:= 0;
|
|
SetLength(bmp,length(str));
|
|
for i:= 0 to length(str)-1 do
|
|
begin
|
|
bmp[i]:= ReadBmp('/home/merlijn/Programs/mufasa/Fonts/StatChars/' + inttostr(ord(str[i+1])) + '.bmp');
|
|
SetLength(result,c+bmp[i].width*bmp[i].height);
|
|
for j:= 0 to bmp[i].width*bmp[i].height - 1 do
|
|
begin
|
|
if bmp[i].data[j].g = 255 then
|
|
begin
|
|
result[c].x:= j mod bmp[i].width + off;
|
|
result[c].y:= j div bmp[i].width;
|
|
inc(c);
|
|
end;
|
|
end;
|
|
off:= off + bmp[i].width;
|
|
SetLength(result,c);
|
|
end;
|
|
end;
|
|
|
|
end.
|
|
|