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Georg
Bernhardt | Hello
have the image with
SizeExtBmp (%HDC,posx&,posy&,x&/factor!,Y&/factor!,bild&,0,0,x&,Y&,0)
on the screen gezaubert and wants now the miniaturized Rotate Image.
How now??????? |
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Frank
Abbing | once? circa plenty strain? Please little more Info and a functioning Testcode moreover.  |
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Georg
Bernhardt | | The turn should 90 strain or -90 strain his |
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| Hello Georg
have here something in of my Schatzkiste found. Urheber is of my opinion to Andreas Miethe. Perhaps can You something so begin |
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Frank
Abbing | Lass ma, Horst. the can The ProSpeed plenty faster and rather.
for Bitmaps knows tappt im dunkeln RotateExtBmp(). Grafikarrays can with Rotate() turn. both functions are the ProSpeed-Help very well described and enough with Examples unterlegt.
The turn ought to in your drop to the Verkleinerung erfolgen. |
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 | Frank Abbing
...The turn ought to in your drop to the Verkleinerung erfolgen.
i'd say No - because it wants in 90°stepped turn - means would it unnütze CPU-Last The Rotation to the Skalierung durchzuführen. |
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Georg
Bernhardt | | the Image should minimizes showing and if it necessary is circa 90 strain too minimizes turned to be it then abzuspeichern |
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Frank
Abbing | Georg, I Have tons of Demoquellcodes written... would nice, if You there time reinsehen would.  |
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Georg
Bernhardt | Frank
have I Yes made, understand it indeed anyway faith I the but very for this trouble Have I nothing found, Perhaps habs too only not rauslesen can. will be but again search. |
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Frank
Abbing | If I The Time tommorrow find, mach I you what ready.  |
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Georg
Bernhardt | | would I you very grateful have already hours probiert. |
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Frank
Abbing | Have quick probiert. there where your SizeExtBmp()-function standing ought to stand:
CompileMarkSeparationvar ahdc&=CreateExtBmp(%hdc,x&/faktor!,Y&/faktor!)
SizeExtBmp (ahdc&,0,0,x&/faktor!,Y&/faktor!,bild&,0,0,x&,Y&,0)
RotateExtBmp(%HDC,posx&,posy&,x&/faktor!,Y&/faktor!,ahdc&,0,0,90,0) einmal komplett
FreeExtBmp(ahdc&)pre> |
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Georg
Bernhardt | |
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