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- ' +----------------------------------------------------------------------+
- ' | |
- ' | BASWIZ Copyright (c) 1990-1993 Thomas G. Hanlin III |
- ' | |
- ' | The BASIC Wizard's Library |
- ' | |
- ' +----------------------------------------------------------------------+
-
- DECLARE FUNCTION G13GetPel% (BYVAL X%, BYVAL Y%)
-
- DEFINT A-Z
-
- SUB G13Get (XX1, YY1, XX2, YY2, Image())
- IF XX1 < XX2 THEN
- X1 = XX1
- X2 = XX2
- ELSE
- X1 = XX2
- X2 = XX1
- END IF
- IF YY1 < YY2 THEN
- Y1 = YY1
- Y2 = YY2
- ELSE
- Y1 = YY2
- Y2 = YY1
- END IF
- L = LBOUND(Image)
- REDIM Image(L TO L + (5 + (X2 - X1 + 1) * (Y2 - Y1 + 1)) \ 2)
- Image(L) = (X2 - X1 + 1) * 8
- Image(L + 1) = Y2 - Y1 + 1
- DEF SEG = VARSEG(Image(L + 2))
- AOfs = VARPTR(Image(L + 2))
- FOR Y = Y1 TO Y2
- FOR X = X1 TO X2
- POKE AOfs, G13GetPel(X, Y)
- AOfs = AOfs + 1
- NEXT
- NEXT
- DEF SEG
- END SUB
-