|Name:||»Bit block transfer«|
|Syntax:||See 'Bindings for bit_blt'|
|Description:||This Line-A function copies between a rectangular source and
destination block. For this the source area can be combined with a
raster. Source and destination can be combined with one of 16 possible
logical operations. This function also serves as the basis for the
Line-A functions Text block transfer and Copy raster form.|
For the parameters a structure of the type BITBLT has to be filled and passed in register A6.
The following logical combinations are available:
D' is the destination after the combination, S and D are the source and destination before the combination. & is the logical AND combination, | is OR, ^ is the exclusive OR (XOR) combination, ! is a NOT inversion.
|Return value:||The function does not have a return value.|
|Availability:||All TOS versions.|
|See also:||Binding Text block transfer Copy raster form|
|Pure-C:||void bit_blt(BITBLT *bitblt);|