1 | UNIT Unit6_imgfuncs; |
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2 | INTERFACE |
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3 | USES Math, Dialogs, SysUtils, Unit3_data; |
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4 | |
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5 | TYPE |
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6 | TImgPackage=RECORD |
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7 | imgx,imgy:Word; |
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8 | imgdepth:Byte; |
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9 | storetype:Byte; |
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10 | datasize:LongWord; |
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11 | raw_addr:LongWord; |
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12 | imgdata:Tdata; |
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13 | END; |
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14 | FUNCTION ResizeImage(oldx,oldy:LongWord; imgdepth:Byte; data:Tdata):Tdata; |
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15 | FUNCTION RevertImage(imgx,imgy,imgdepth:LongWord; imgdata:Tdata):Tdata; |
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16 | FUNCTION DecompressImage(imgx,imgy:LongWord; imgdata:Tdata):Tdata; |
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17 | FUNCTION ImgdataToBmp(imgx,imgy,imgdepth,storetype:LongWord; imgdata:Tdata):Tdata; |
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18 | FUNCTION BmpToImgdata(bmpdata:Tdata; _32bit:Boolean):TImgPackage; |
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19 | FUNCTION LoadTXMBconnected(fileid:LongWord):TImgPackage; |
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20 | FUNCTION LoadImgData(fileid:LongWord):TImgPackage; |
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21 | FUNCTION GetImageDataSize(imgx,imgy,imgdepth:Word; fading:Boolean):LongWord; |
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22 | FUNCTION CreateFadedImage(image:TImgPackage):Tdata; |
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23 | |
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24 | IMPLEMENTATION |
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25 | USES Unit2_functions; |
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26 | |
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27 | |
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28 | FUNCTION ResizeImage(oldx,oldy:LongWord; imgdepth:Byte; data:Tdata):Tdata; |
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29 | VAR |
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30 | i,j:LongWord; |
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31 | col,row,row_orig:LongWord; |
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32 | temparray:Tdata; |
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33 | BEGIN |
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34 | SetLength(temparray,(oldx DIV 2)*(oldy DIV 2)*(imgdepth DIV 8)); |
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35 | row_orig:=0; |
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36 | row:=0; |
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37 | col:=0; |
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38 | FOR i:=0 TO (oldx*oldy)-1 DO BEGIN |
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39 | IF ((i MOD oldx)=0) AND (i>0) THEN BEGIN |
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40 | Inc(row_orig); |
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41 | IF (row_orig MOD 2)=0 THEN BEGIN |
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42 | Inc(row); |
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43 | col:=0; |
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44 | END; |
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45 | END; |
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46 | IF (row_orig MOD 2)=0 THEN BEGIN |
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47 | IF (i MOD 2)=0 THEN BEGIN |
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48 | FOR j:=0 TO (imgdepth DIV 8)-1 DO |
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49 | temparray[((row*(oldx DIV 2))+col)*(imgdepth DIV 8)+j]:=data[i*2+j]; |
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50 | Inc(col); |
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51 | END; |
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52 | END; |
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53 | END; |
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54 | Result:=temparray; |
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55 | END; |
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56 | |
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57 | |
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58 | FUNCTION RevertImage(imgx,imgy,imgdepth:LongWord; imgdata:Tdata):Tdata; |
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59 | VAR |
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60 | x,y,i:LongWord; |
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61 | BEGIN |
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62 | SetLength(Result,imgx*imgy*(imgdepth DIV 8)); |
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63 | FOR y:=0 TO imgy-1 DO |
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64 | FOR x:=0 TO imgx-1 DO |
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65 | FOR i:=0 TO (imgdepth DIV 8)-1 DO |
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66 | Result[((imgx*(imgy-1-y)+x)*(imgdepth DIV 8))+i]:= |
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67 | imgdata[(imgx*y+x)*(imgdepth DIV 8)+i]; |
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68 | END; |
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69 | |
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70 | |
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71 | FUNCTION DecompressImage(imgx,imgy:LongWord; imgdata:Tdata):Tdata; |
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72 | TYPE |
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73 | Tcolor=RECORD |
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74 | RGBb:Byte; |
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75 | RGBg:Byte; |
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76 | RGBr:Byte; |
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77 | RGBa:Byte; |
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78 | END; |
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79 | VAR |
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80 | i,j,x,y:LongWord; |
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81 | color:Array[1..4] OF Tcolor; |
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82 | pixel:Array[1..16] OF Byte; |
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83 | BEGIN |
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84 | x:=0; |
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85 | y:=0; |
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86 | SetLength(Result,imgx*imgy*4); |
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87 | FOR i:=0 TO ((imgx*imgy) DIV 16)-1 DO BEGIN |
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88 | Color[1].RGBb:=Floor(((imgdata[(i*8)+0]+imgdata[(i*8)+1]*256) AND $001F) / $001F * 255); |
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89 | Color[1].RGBg:=Floor(((imgdata[(i*8)+0]+imgdata[(i*8)+1]*256) AND $07E0) / $07E0 * 255); |
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90 | Color[1].RGBr:=Floor(((imgdata[(i*8)+0]+imgdata[(i*8)+1]*256) AND $F800) / $F800 * 255); |
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91 | Color[1].RGBa:=255; |
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92 | Color[2].RGBb:=Floor(((imgdata[(i*8)+2]+imgdata[(i*8)+3]*256) AND $001F) / $001F * 255); |
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93 | Color[2].RGBg:=Floor(((imgdata[(i*8)+2]+imgdata[(i*8)+3]*256) AND $07E0) / $07E0 * 255); |
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94 | Color[2].RGBr:=Floor(((imgdata[(i*8)+2]+imgdata[(i*8)+3]*256) AND $F800) / $F800 * 255); |
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95 | Color[2].RGBa:=255; |
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96 | Color[3].RGBb:=Floor( Color[1].RGBb/3*2 + Color[2].RGBb/3 ); |
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97 | Color[3].RGBg:=Floor( Color[1].RGBg/3*2 + Color[2].RGBg/3 ); |
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98 | Color[3].RGBr:=Floor( Color[1].RGBr/3*2 + Color[2].RGBr/3 ); |
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99 | Color[3].RGBa:=255; |
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100 | Color[4].RGBb:=Floor( Color[1].RGBb/3 + Color[2].RGBb/3*2 ); |
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101 | Color[4].RGBg:=Floor( Color[1].RGBg/3 + Color[2].RGBg/3*2 ); |
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102 | Color[4].RGBr:=Floor( Color[1].RGBr/3 + Color[2].RGBr/3*2 ); |
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103 | Color[4].RGBa:=255; |
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104 | Pixel[1]:=Floor( (imgdata[(i*8)+4] AND $C0) / $40 + 1 ); |
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105 | Pixel[2]:=Floor( (imgdata[(i*8)+4] AND $30) / $10 + 1 ); |
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106 | Pixel[3]:=Floor( (imgdata[(i*8)+4] AND $0C) / $04 + 1 ); |
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107 | Pixel[4]:=Floor( (imgdata[(i*8)+4] AND $03) + 1 ); |
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108 | Pixel[5]:=Floor( (imgdata[(i*8)+5] AND $C0) / $40 + 1 ); |
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109 | Pixel[6]:=Floor( (imgdata[(i*8)+5] AND $30) / $10 + 1 ); |
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110 | Pixel[7]:=Floor( (imgdata[(i*8)+5] AND $0C) / $04 + 1 ); |
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111 | Pixel[8]:=Floor( (imgdata[(i*8)+5] AND $03) + 1 ); |
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112 | Pixel[9]:=Floor( (imgdata[(i*8)+6] AND $C0) / $40 + 1 ); |
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113 | Pixel[10]:=Floor( (imgdata[(i*8)+6] AND $30) / $10 + 1 ); |
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114 | Pixel[11]:=Floor( (imgdata[(i*8)+6] AND $0C) / $04 + 1 ); |
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115 | Pixel[12]:=Floor( (imgdata[(i*8)+6] AND $03) + 1 ); |
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116 | Pixel[13]:=Floor( (imgdata[(i*8)+7] AND $C0) / $40 + 1 ); |
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117 | Pixel[14]:=Floor( (imgdata[(i*8)+7] AND $30) / $10 + 1 ); |
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118 | Pixel[15]:=Floor( (imgdata[(i*8)+7] AND $0C) / $04 + 1 ); |
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119 | Pixel[16]:=Floor( (imgdata[(i*8)+7] AND $03) + 1 ); |
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120 | FOR j:=0 TO 3 DO BEGIN |
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121 | Result[((y+3)*imgx+x+j)*3+0]:=Color[Pixel[16-j]].RGBb; |
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122 | Result[((y+3)*imgx+x+j)*3+1]:=Color[Pixel[16-j]].RGBg; |
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123 | Result[((y+3)*imgx+x+j)*3+2]:=Color[Pixel[16-j]].RGBr; |
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124 | END; |
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125 | FOR j:=0 TO 3 DO BEGIN |
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126 | Result[((y+2)*imgx+x+j)*3+0]:=Color[Pixel[12-j]].RGBb; |
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127 | Result[((y+2)*imgx+x+j)*3+1]:=Color[Pixel[12-j]].RGBg; |
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128 | Result[((y+2)*imgx+x+j)*3+2]:=Color[Pixel[12-j]].RGBr; |
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129 | END; |
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130 | FOR j:=0 TO 3 DO BEGIN |
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131 | Result[((y+1)*imgx+x+j)*3+0]:=Color[Pixel[8-j]].RGBb; |
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132 | Result[((y+1)*imgx+x+j)*3+1]:=Color[Pixel[8-j]].RGBg; |
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133 | Result[((y+1)*imgx+x+j)*3+2]:=Color[Pixel[8-j]].RGBr; |
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134 | END; |
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135 | FOR j:=0 TO 3 DO BEGIN |
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136 | Result[((y+0)*imgx+x+j)*3+0]:=Color[Pixel[4-j]].RGBb; |
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137 | Result[((y+0)*imgx+x+j)*3+1]:=Color[Pixel[4-j]].RGBg; |
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138 | Result[((y+0)*imgx+x+j)*3+2]:=Color[Pixel[4-j]].RGBr; |
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139 | END; |
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140 | x:=x+4; |
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141 | IF x=imgx THEN BEGIN |
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142 | y:=y+4; |
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143 | x:=0; |
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144 | END; |
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145 | END; |
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146 | END; |
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147 | |
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148 | |
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149 | FUNCTION ImgdataToBmp(imgx,imgy,imgdepth,storetype:LongWord; imgdata:Tdata):Tdata; |
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150 | CONST BMPheader:Array[0..53] OF Byte= |
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151 | ($42,$4D,0,0,0,0,0,0,0,0,54,0,0,0, |
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152 | 40,0,0,0,0,0,0,0,0,0,0,0,1,0,$18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0); |
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153 | VAR |
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154 | i,x,y:LongWord; |
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155 | BEGIN |
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156 | CASE storetype OF |
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157 | 0: BEGIN |
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158 | SetLength(Result,imgx*imgy*3); |
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159 | FOR y:=0 TO imgy-1 DO BEGIN |
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160 | FOR x:=0 TO imgx-1 DO BEGIN |
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161 | Result[((imgx*y+x)*3)+0]:=Floor( ( (imgdata[(imgx*y+x)*2]+imgdata[(imgx*y+x)*2+1]*256) AND $000F ) / $000F * 255); |
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162 | Result[((imgx*y+x)*3)+1]:=Floor( ( (imgdata[(imgx*y+x)*2]+imgdata[(imgx*y+x)*2+1]*256) AND $00F0 ) / $00F0 * 255); |
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163 | Result[((imgx*y+x)*3)+2]:=Floor( ( (imgdata[(imgx*y+x)*2]+imgdata[(imgx*y+x)*2+1]*256) AND $0F00 ) / $0F00 * 255); |
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164 | END; |
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165 | END; |
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166 | END; |
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167 | 1,2: BEGIN |
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168 | SetLength(Result,imgx*imgy*3); |
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169 | FOR y:=0 TO imgy-1 DO BEGIN |
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170 | FOR x:=0 TO imgx-1 DO BEGIN |
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171 | Result[((imgx*y+x)*3)+0]:=Floor( ( (imgdata[(imgx*y+x)*2]+imgdata[(imgx*y+x)*2+1]*256) AND $001F ) / $001F * 255); |
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172 | Result[((imgx*y+x)*3)+1]:=Floor( ( (imgdata[(imgx*y+x)*2]+imgdata[(imgx*y+x)*2+1]*256) AND $03E0 ) / $03E0 * 255); |
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173 | Result[((imgx*y+x)*3)+2]:=Floor( ( (imgdata[(imgx*y+x)*2]+imgdata[(imgx*y+x)*2+1]*256) AND $7C00 ) / $7C00 * 255); |
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174 | END; |
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175 | END; |
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176 | END; |
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177 | 8: BEGIN |
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178 | SetLength(Result,imgx*imgy*3); |
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179 | FOR y:=0 TO imgy-1 DO BEGIN |
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180 | FOR x:=0 TO imgx-1 DO BEGIN |
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181 | Result[((imgx*y+x)*3)+0]:=imgdata[(imgx*y+x)*4+0]; |
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182 | Result[((imgx*y+x)*3)+1]:=imgdata[(imgx*y+x)*4+1]; |
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183 | Result[((imgx*y+x)*3)+2]:=imgdata[(imgx*y+x)*4+2]; |
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184 | END; |
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185 | END; |
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186 | END; |
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187 | 9: BEGIN |
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188 | Result:=DecompressImage(imgx,imgy,imgdata); |
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189 | END; |
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190 | END; |
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191 | Result:=RevertImage(imgx,imgy,24,Result); |
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192 | SetLength(Result,imgx*imgy*3+54); |
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193 | FOR i:=High(Result)-54 DOWNTO 0 DO Result[i+54]:=Result[i]; |
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194 | |
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195 | FOR i:=0 TO High(BMPheader) DO Result[i]:=BMPheader[i]; |
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196 | Result[2]:=((imgx*imgy*3+54) AND $000000FF); |
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197 | Result[3]:=((imgx*imgy*3+54) AND $0000FF00) DIV $100; |
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198 | Result[4]:=((imgx*imgy*3+54) AND $00FF0000) DIV $10000; |
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199 | Result[5]:=((imgx*imgy*3+54) AND $FF000000) DIV $1000000; |
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200 | Result[18]:=(imgx AND $000000FF) DIV $1; |
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201 | Result[19]:=(imgx AND $0000FF00) DIV $100; |
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202 | Result[20]:=(imgx AND $00FF0000) DIV $10000; |
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203 | Result[21]:=(imgx AND $FF000000) DIV $1000000; |
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204 | Result[22]:=(imgy AND $000000FF) DIV $1; |
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205 | Result[23]:=(imgy AND $0000FF00) DIV $100; |
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206 | Result[24]:=(imgy AND $00FF0000) DIV $10000; |
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207 | Result[25]:=(imgy AND $FF000000) DIV $1000000; |
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208 | Result[34]:=((imgx*imgy*3) AND $000000FF) DIV $1; |
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209 | Result[35]:=((imgx*imgy*3) AND $0000FF00) DIV $100; |
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210 | Result[36]:=((imgx*imgy*3) AND $00FF0000) DIV $10000; |
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211 | Result[37]:=((imgx*imgy*3) AND $FF000000) DIV $1000000; |
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212 | END; |
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213 | |
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214 | FUNCTION BmpToImgdata(bmpdata:Tdata; _32bit:Boolean):TImgPackage; |
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215 | VAR |
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216 | x,y:LongWord; |
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217 | r24,g24,b24:Word; |
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218 | r16,g16,b16:Word; |
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219 | gesamt:Word; |
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220 | BEGIN |
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221 | Result.imgdepth:=0; |
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222 | IF NOT((bmpdata[00]=$42) AND (bmpdata[01]=$4D)) THEN BEGIN |
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223 | ShowMessage('Not a standard 24bit bitmap'); |
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224 | Exit; |
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225 | END; |
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226 | IF NOT(bmpdata[10]=54) THEN BEGIN |
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227 | ShowMessage('Imagedata has to start at 0x54'); |
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228 | Exit; |
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229 | END; |
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230 | IF NOT(bmpdata[14]=40) THEN BEGIN |
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231 | ShowMessage('Second bitmap header has to have 40 bytes'); |
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232 | Exit; |
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233 | END; |
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234 | IF NOT(bmpdata[28]=24) THEN BEGIN |
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235 | ShowMessage('Bitmap has to have 24bits'); |
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236 | Exit; |
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237 | END; |
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238 | IF NOT(bmpdata[30]=0) THEN BEGIN |
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239 | ShowMessage('Bitmap has to be uncompressed'); |
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240 | Exit; |
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241 | END; |
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242 | Result.imgx:=bmpdata[18]+bmpdata[19]*256+bmpdata[20]*256*256+bmpdata[21]*256*256*256; |
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243 | Result.imgy:=bmpdata[22]+bmpdata[23]*256+bmpdata[24]*256*256+bmpdata[25]*256*256*256; |
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244 | IF _32bit THEN BEGIN |
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245 | Result.imgdepth:=32; |
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246 | Result.storetype:=8; |
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247 | END ELSE BEGIN |
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248 | Result.imgdepth:=16; |
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249 | Result.storetype:=1; |
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250 | END; |
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251 | |
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252 | SetLength(Result.imgdata,Result.imgx*Result.imgy*Result.imgdepth DIV 8); |
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253 | IF _32bit THEN BEGIN |
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254 | FOR y:=0 TO Result.imgy-1 DO BEGIN |
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255 | FOR x:=0 TO Result.imgx-1 DO BEGIN |
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256 | Result.imgdata[((Result.imgx*y+x)*4)+0]:=bmpdata[54+(Result.imgx*y+x)*3+0]; |
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257 | Result.imgdata[((Result.imgx*y+x)*4)+1]:=bmpdata[54+(Result.imgx*y+x)*3+1]; |
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258 | Result.imgdata[((Result.imgx*y+x)*4)+2]:=bmpdata[54+(Result.imgx*y+x)*3+2]; |
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259 | Result.imgdata[((Result.imgx*y+x)*4)+3]:=0; |
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260 | END; |
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261 | END; |
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262 | END ELSE BEGIN |
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263 | FOR y:=0 TO Result.imgy-1 DO BEGIN |
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264 | FOR x:=0 TO Result.imgx-1 DO BEGIN |
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265 | r24:=bmpdata[54+(Result.imgx*y+x)*3+0]; |
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266 | g24:=bmpdata[54+(Result.imgx*y+x)*3+1]; |
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267 | b24:=bmpdata[54+(Result.imgx*y+x)*3+2]; |
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268 | r16:=(Ceil(r24*$001F/255)) AND $001F; |
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269 | g16:=(Ceil(g24*$03E0/255)) AND $03E0; |
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270 | b16:=(Ceil(b24*$7C00/255)) AND $7C00; |
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271 | gesamt:=r16+g16+b16; |
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272 | Result.imgdata[((Result.imgx*y+x)*2)+0]:=gesamt AND $00FF; |
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273 | Result.imgdata[((Result.imgx*y+x)*2)+1]:=(gesamt AND $FF00) DIV 256; |
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274 | END; |
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275 | END; |
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276 | END; |
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277 | |
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278 | Result.imgdata:=RevertImage(Result.imgx,Result.imgy,Result.imgdepth,Result.imgdata); |
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279 | END; |
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280 | |
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281 | FUNCTION LoadTXMBconnected(fileid:LongWord):TImgPackage; |
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282 | VAR |
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283 | i,x,y,x2,y2,pixelid,imgid:LongWord; |
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284 | rows,cols:Word; |
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285 | linkcount:LongWord; |
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286 | link:LongWord; |
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287 | single_image:TImgPackage; |
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288 | images_decoded:Array OF TImgPackage; |
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289 | x_start,y_start:LongWord; |
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290 | BEGIN |
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291 | LoadDatFilePart(fileid,$10,SizeOf(Result.imgx),@Result.imgx); |
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292 | LoadDatFilePart(fileid,$12,SizeOf(Result.imgy),@Result.imgy); |
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293 | LoadDatFilePart(fileid,$18,SizeOf(cols),@cols); |
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294 | LoadDatFilePart(fileid,$1A,SizeOf(rows),@rows); |
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295 | LoadDatFilePart(fileid,$1C,SizeOf(linkcount),@linkcount); |
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296 | SetLength(images_decoded,linkcount); |
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297 | FOR i:=0 TO linkcount-1 DO BEGIN |
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298 | LoadDatFilePart(fileid,$20+i*4,SizeOf(link),@link); |
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299 | link:=link DIV 256; |
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300 | single_image:=LoadImgData(link); |
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301 | images_decoded[i]:=BmpToImgdata(ImgdataToBmp(single_image.imgx,single_image.imgy,single_image.imgdepth,single_image.storetype,single_image.imgdata),False); |
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302 | END; |
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303 | SetLength(Result.imgdata,Result.imgx*Result.imgy*2); |
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304 | FOR y:=0 TO rows-1 DO BEGIN |
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305 | FOR x:=0 TO cols-1 DO BEGIN |
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306 | imgid:=y*cols+x; |
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307 | x_start:=0; |
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308 | y_start:=0; |
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309 | FOR i:=0 TO x DO IF i<x THEN x_start:=x_start+images_decoded[i].imgx; |
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310 | FOR i:=0 TO y DO IF i<y THEN y_start:=y_start+images_decoded[i].imgy; |
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311 | FOR y2:=0 TO images_decoded[imgid].imgy-1 DO BEGIN |
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312 | FOR x2:=0 TO images_decoded[imgid].imgx-1 DO BEGIN |
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313 | IF ( (x_start+x2)<Result.imgx ) AND ( (y_start+y2)<Result.imgy ) THEN BEGIN |
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314 | pixelid:=y_start*Result.imgx+x_start+y2*Result.imgx+x2; |
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315 | Result.imgdata[pixelid*2+0]:=images_decoded[imgid].imgdata[(y2*images_decoded[imgid].imgx+x2)*2+0]; |
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316 | Result.imgdata[pixelid*2+1]:=images_decoded[imgid].imgdata[(y2*images_decoded[imgid].imgx+x2)*2+1]; |
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317 | END; |
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318 | END; |
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319 | END; |
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320 | END; |
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321 | END; |
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322 | Result.imgdepth:=16; |
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323 | Result.storetype:=1; |
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324 | END; |
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325 | |
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326 | FUNCTION LoadImgData(fileid:LongWord):TImgPackage; |
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327 | BEGIN |
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328 | LoadDatFilePart(fileid,$9C,SizeOf(Result.raw_addr),@Result.raw_addr); |
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329 | LoadDatFilePart(fileid,$8C,SizeOf(Result.imgx),@Result.imgx); |
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330 | LoadDatFilePart(fileid,$8E,SizeOf(Result.imgy),@Result.imgy); |
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331 | LoadDatFilePart(fileid,$90,SizeOf(Result.storetype),@Result.storetype); |
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332 | |
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333 | CASE Result.storetype OF |
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334 | 0,1,2: BEGIN |
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335 | Result.datasize:=Result.imgx*Result.imgy*2; |
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336 | Result.imgdepth:=16; |
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337 | END; |
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338 | 8: BEGIN |
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339 | Result.datasize:=Result.imgx*Result.imgy*4; |
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340 | Result.imgdepth:=32; |
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341 | END; |
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342 | 9: BEGIN |
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343 | Result.datasize:=Result.imgx*Result.imgy DIV 2; |
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344 | Result.imgdepth:=16; |
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345 | END; |
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346 | ELSE |
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347 | Exit; |
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348 | END; |
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349 | SetLength(Result.imgdata,Result.datasize); |
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350 | |
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351 | LoadRawFilePart(Result.raw_addr,Result.datasize,@Result.imgdata[0]); |
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352 | END; |
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353 | |
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354 | FUNCTION GetImageDataSize(imgx,imgy,imgdepth:Word; fading:Boolean):LongWord; |
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355 | VAR |
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356 | size:LongWord; |
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357 | x,y:Word; |
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358 | BEGIN |
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359 | x:=imgx; |
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360 | y:=imgy; |
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361 | size:=x*y*imgdepth DIV 8; |
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362 | IF fading THEN BEGIN |
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363 | REPEAT |
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364 | x:=x DIV 2; |
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365 | y:=y DIV 2; |
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366 | size:=size+x*y*imgdepth DIV 8; |
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367 | UNTIL (x=1) OR (y=1); |
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368 | END; |
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369 | Result:=size; |
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370 | END; |
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371 | |
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372 | FUNCTION CreateFadedImage(image:TImgPackage):Tdata; |
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373 | VAR |
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374 | i:LongWord; |
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375 | x,y:Word; |
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376 | imgdata:Tdata; |
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377 | fadelvldata:Tdata; |
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378 | BEGIN |
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379 | x:=image.imgx; |
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380 | y:=image.imgy; |
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381 | SetLength(imgdata,x*y*image.imgdepth DIV 8); |
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382 | SetLength(fadelvldata,x*y*image.imgdepth DIV 8); |
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383 | FOR i:=0 TO Length(imgdata)-1 DO BEGIN |
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384 | imgdata[i]:=image.imgdata[i]; |
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385 | fadelvldata[i]:=image.imgdata[i]; |
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386 | END; |
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387 | REPEAT |
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388 | fadelvldata:=ResizeImage(x,y,image.imgdepth DIV 8,fadelvldata); |
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389 | x:=x DIV 2; |
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390 | y:=y DIV 2; |
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391 | SetLength(imgdata,Length(imgdata)+x*y*image.imgdepth DIV 8); |
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392 | FOR i:=0 TO Length(fadelvldata)-1 DO imgdata[Length(imgdata)-x*y*image.imgdepth DIV 8+i]:=fadelvldata[i]; |
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393 | UNTIL (x=1) OR (y=1); |
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394 | SetLength(Result, Length(imgdata)); |
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395 | FOR i:=0 TO Length(imgdata)-1 DO Result[i]:=imgdata[i]; |
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396 | END; |
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397 | |
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398 | END. |
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