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- {
- BK> Could someone tell me how to view this image in Turbo Pascal 7.0 ??
-
- Take your data and put it above the following code.
- compile and see your image.
- Please note graphics functions kept a simple as possible. Crux of matter
- image not programing.
-
- Your data was 1028 bytes long.
- The first four bytes lead to two integer with value 31. ( dimensions)
-
- 31*31 = 961.
- 1028 - 961 - 4(for dimensions) = 64.
-
- 64 = ?
-
- Your image says "Thanks in advance" . Its a pleasure.
-
-
- _________o/_________
- o\
- }
-
- program demo;
-
- Uses dos;
-
- {cut and paste your data here }
-
- type
-
- rgbx_type = record
- red,green,blue,blank : byte;
- end;
-
- rgb_type = record
- red,green,blue,blank : byte;
- end;
-
- img_type = record
- width, { dimentions }
- height : integer;
- data : array [0..31,0..31] of byte; { image data }
- pallete : array [0..15] of rgbx_type; { no supporting evidence }
- { some indexes bigger than 16 }
- end;
-
- screen_type = array [0..199,0..319] of byte;
-
- var
- screen : screen_type absolute $a000:$0000;
- colours : array [0..255] of rgb_type;
-
- procedure SetPallete(first_colour,num_colours : word);
- var
- regs : registers;
- begin
- regs.ax := $1012;
- regs.cx := num_colours;
- regs.bx := first_colour;
- regs.dx := ofs(colours);
- regs.es := seg(colours);
- intr($10,regs);
- end;
-
- procedure GraphicsMode;
- var
- regs : registers;
- begin
- regs.ax := $13;
- intr($10,regs);
- end;
-
- procedure TextMode;
- var
- regs : registers;
- begin
- regs.ax := $3; { should use a saved mode }
- intr($10,regs);
- end;
-
- procedure SetPixel(x,y : integer; colour : byte);
- begin
- screen[y,x] := colour;
- end;
-
- var
- i,j : integer;
- img : img_type absolute image;
- dump : char;
- begin
- graphicsMode;
- for i := 0 to 15 do
- begin
- colours[i].red := img.pallete[i].red;
- colours[i].green := img.pallete[i].green;
- colours[i].blue := img.pallete[i].blue;
- end;
-
- SetPallete(0,16);
- for i := 1 to 31 do
- for j := 1 to 31 do
- SetPixel(i,j,img.data[j,i]);
-
- dump := readkey;
- Textmode;
- end.