Hi *,
attached is a small patch which enables the LCL to read RLE encoded BMP
files (successfully tested with some hundreds of small 8 bpp bitmaps, 4
bpp should work as well).
Maybe somebody wants to commit this small patch :)
Diff is against Lazarus 0.9.24
Regards,
Sebastian
426a427
Giuliano Colla schrieb:
Maybe there's some inconsistency hanging around:
in intgraphics.pas - TLazReaderBMP.InternalReadBody, when attempting to
read RLE Bitmap:
raise FPImageException.Create('4 bit RLE Bitmaps not supported');
raise FPImageException.Create('8 bit RLE
On Fri, 1 Feb 2008, Sebastian Günther wrote:
Hi *,
attached is a small patch which enables the LCL to read RLE encoded BMP files
(successfully tested with some hundreds of small 8 bpp bitmaps, 4 bpp should
work as well).
I don't understand why this is needed, RLE bitmaps have been
Michael Van Canneyt schrieb:
I think the reason is historical: TFPBMPReader allows to override some
methods, and lazarus did this to improve on performance. Meanwhile the
TFPBMPReader also improved, but lazarus never 'sees' the improvements,
since the methods are overridden.
Okay, so what is
Michael Van Canneyt schrieb:
On Fri, 1 Feb 2008, Sebastian Günther wrote:
Hi *,
attached is a small patch which enables the LCL to read RLE encoded BMP files
(successfully tested with some hundreds of small 8 bpp bitmaps, 4 bpp should
work as well).
I don't understand why this is needed,
Michael Van Canneyt ha scritto:
On Fri, 1 Feb 2008, Sebastian Günther wrote:
Hi *,
attached is a small patch which enables the LCL to read RLE encoded BMP files
(successfully tested with some hundreds of small 8 bpp bitmaps, 4 bpp should
work as well).
I don't understand why this is
On Fri, 1 Feb 2008, Sebastian Günther wrote:
Michael Van Canneyt schrieb:
I think the reason is historical: TFPBMPReader allows to override some
methods, and lazarus did this to improve on performance. Meanwhile the
TFPBMPReader also improved, but lazarus never 'sees' the
Sorry to ask before searching on the code base but... is there code to
ENCODE RLE BMP files?
I am building a support aplication (something like VNC with some
aditional things we need)...
Thanks.
Horacio
Sebastian Günther escribió:
Hi *,
attached is a small patch which enables the LCL to
