Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

DelphiͼÏñ´¦Àí

    ÉèÖÃͼÏñ¹Ø¼üÑÕÉ«£¬Ê¹Í¼ÏñµÄijÖÖ»òij¸ö·¶Î§µÄÑÕÉ«³ÉΪ͸Ã÷É«£¬ÊÇͼƬºÏ³É¡¢¶¯»­ÏÔʾÖо­³£ÓõÄͼÏñ´¦ÀíÊֶΡ£ÏÂÃæÊÇʵÏÖ´úÂ룺
¹ý³Ì¶¨Ò壺
// ÉèÖÃÉ«¼ü£¨Í¸Ã÷·¶Î§£©¡£colorLow µÍÉ«¼üÖµ; colorHigh ¸ßÉ«¼üÖµ
// µ±ÏñËØA¡¢R¡¢G¡¢Bֵͬʱ´óÓÚµÈÓÚcolorLowºÍСÓÚµÈÓÚcolorHighʱΪ͸Ã÷É«
procedure ImageSetColorKey(Data: TImageData; ColorLow, ColorHigh: LongWord);
// °´×ø±êÑÕÉ«ÉèÖÃÉ«¼ü¡£x,y ͼÏñ×ø±êµã, Precision É«¼üÈݲî
procedure ImageSetColorKeyPoint(Data: TImageData; x, y: Integer; Precision: LongWord);
ʵÏÖ´úÂ룺
procedure ImageSetColorKey(Data: TImageData; ColorLow, ColorHigh: LongWord);
procedure ColorKeyEQ(Data: TImageData; ColorKey: LongWord);
asm
punpckldq mm2, mm2 // mm2 = ColorKey ColorKey
mov eax, ecx
shr ecx, 1 // ÿ´Î±È½Ï2¸öÏñËØ
@yLoop:
push ecx
@xLoop:
dec ecx
js @@1
movq mm0, [edi] // mm0 = A1 R1 G1 B1 A0 R0 G0 B0
pcmpeqd mm0, mm2 // °´32λÊý¶Ô2¸öÏñËØ½øÐбȽÏ
pandn mm0, [edi] // ±È½Ï½á¹ûÈ¡·ÇºóͬԭÏóËØÖµ×÷ÓëÔËËã
movq [edi], mm0 // ´æÈë½á¹û
add edi, 8
jmp @xLoop
@@1:
test eax, 1 // ±È½Ï¿ÉÄÜ´æÔÚµÄ×îºóÒ»¸öÏñËØ
jz @@2
movd mm0, [edi]
pcmpeqd mm0, mm2
movd ecx, mm0
not ecx
and [edi], ecx
add edi, 4
@@2:
pop ecx
add edi, ebx
dec edx
jnz @yLoop
end;
procedure ColorKeyArea(Data: TImageData; ColorLow, ColorHigh: LongWord);
asm
pxor mm7, mm7 // ±È½ÏÃüÁîÊǰ´ÓзûºÅÊý½øÐеģ¬Òò´Ë
punpcklbw mm2, mm7 // ColorLow°´×Ö½ÚÀ©Õ¹Îª×Ö
punpcklbw mm3, mm7 // ColorHigh°´×Ö½ÚÀ©Õ¹Îª×Ö
@yLoop:
push ecx
@xLoop:
movd mm0, [edi] // mm0 = 00 00 00 00 A R G B
punpcklbw mm0, mm7 // mm0 = 00 A 00 R 00 G 00 B
movq mm1, mm2
pcmpgtw mm1, mm0 // ±È½Ï ColorLow ÊÇ·ñ´óÓÚ mm0


Ïà¹ØÎĵµ£º

delphiѧϰ

 1.[Error] DCansactionIformationManagement.pas(171): String literals may have at most 255 elements
[Fatal Error] DCMain.pas(32): Could not compile used unit 'DCansactionIformationManagement.pas'
±¨´í£º‘²»Õý³£¶¨ÒåÁ˲ÎÊý¡£ÌṩÁ˲»Ò»Ö»ò²»ÍêÕûÐÅÏ¢’
½â¾ö·½·¨£ºÓï·¨
Êý¾Ý¶¨ÒåÒªÒ»ÖÂ
2. ......

DelphiͼÏñ´¦Àí

    ͼÏñÐýת£¬ÊÇÖ¸°´ÕÕ¸ø¶¨µÄ½Ç¶È£¬¼ÆËã³öͼÏñÿ¸öÏñËØ×ø±êµãÔÚÐÂͼÏñÉϵÄ×ø±êλÖ㬴ӶøÊµÏÖÕû¸öͼÏñ×ø±ê±ä»»µÄͼÏñ´¦ÀíÊֶΡ£ÆäÏñËØ×ø±êµÄ±ä»»¹«Ê½Îª£º
    (1)¡¢x' = x * cos(angle) + y * sin(andle)
            y' = ......

DelphiÖпؼþµÄ¶¯Ì¬´´½¨

 ÍøÉÏËѼ¯×ÊÁÏ ²Î¿¼Ð´µÄ´úÂë ʵÏֿؼþµÄ¶¯Ì¬´´½¨ ÍêÕû´úÂëÈçÏ£º
 (ʵÏÖ½çÃæ)
-------------------
unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, ComCtrls;
type
  TControlClass =class ......

¶ÔÓÚDelphi 5 Êý¾Ý¿âÓ¦ÓÃÖÐODBCÊý¾ÝÔ´µÄ×Ô¶¯¹ÜÀí

ÕªÒªÕªÒª£º±¾ÎÄ·ÖÎöÁËODBCÊý¾ÝÔ´ÉèÖõÄÔ­ÀíÒÔ¼°ODBCÊý¾ÝÔ´ºÍDelphiÊý¾Ý¿â±ðÃûµÄ¹ØÏµ¡£²¢ÔÚ´Ë»ù´¡ÉÏ£¬½éÉÜÁËÔÚDelphi5Êý¾Ý¿âÓ¦ÓóÌÐò°²×°¡¢ÔËÐÐÖУ¬ÈçºÎ±à³ÌʵÏÖODBCÊý¾ÝÔ´ºÍDelphiÊý¾Ý¿â±ðÃûµÄÉèÖá£
¹Ø¼ü×ÖÕªÒª£ºDelphi¡¢Êý¾Ý¿â¡¢ODBC
Ò»¡¢Ç°ÑÔ
DelphiµÄÌØÉ«Ö®Ò»¾ÍÊÇ·½±ã¶øÇ¿´óµÄ¿ª·¢Êý¾Ý¿âµÄÄÜÁ¦£¬Ö»ÒªÇá»÷¼¸ÏÂÊó±ê£¬Ì ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ