[Clanlib-devel] Error in SDL line drawing method

[r***@gmx.net]

Dear Clanlib devlopers,


I was wondering why CL_Display::draw_line and draw_lines produced perfect
rectangles instead of a simple line. As far as I could find out, there is a
mistake in method CL_GraphicContext_SDL::draw_line
(CL_GraphicContext_SDL.h). It calls a recangle- rather than a line-drawing
subroutine. Perhaps you could have a look?

Cheers, Rene

[Kenneth Gangstoe]

The SDL target is not maintained by any of the main devs, so if you want it
fixed, we need a patch :)

- Kenneth

Post by r***@gmx.net
Dear Clanlib devlopers,
I was wondering why CL_Display::draw_line and draw_lines produced perfect
rectangles instead of a simple line. As far as I could find out, there is a
mistake in method CL_GraphicContext_SDL::draw_line
(CL_GraphicContext_SDL.h). It calls a recangle- rather than a line-drawing
subroutine. Perhaps you could have a look?
Cheers, Rene
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[Jason Green]

Post by r***@gmx.net
Dear Clanlib devlopers,
I was wondering why CL_Display::draw_line and draw_lines produced perfect
rectangles instead of a simple line. As far as I could find out, there is

a

Post by r***@gmx.net
mistake in method CL_GraphicContext_SDL::draw_line
(CL_GraphicContext_SDL.h). It calls a recangle- rather than a line-drawing
subroutine. Perhaps you could have a look?

You need to install the sdl_gfx package in order to draw lines with
clanSDL. It's available in most Linux distros as well as on ClanLib's
website precompiled for Windows.

[Jason Green]

Post by Jason Green
You need to install the sdl_gfx package in order to draw lines with
clanSDL. It's available in most Linux distros as well as on ClanLib's
website precompiled for Windows.

Oh yeah, then re-configure and re-compile clanSDL afterwards.