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56ec88d00b
Bithika Mookherjee
SDL_RenderSetClipRect() calls into renderer->UpdateClipRect(renderer).
I am not sure if UpdateClipRect() can point to a number of clip rect update functions, but on my platform it calls D3D_UpdateClipRect().
In that function, the rect to pass to IDirect3DDevice9_SetScissorRect() has it's right field set as:
r.right = rect->w + rect->w;
But actually, this should be:
r.right = rect->x + rect->w;
Simple DirectMedia Layer
(SDL)
Version 2.0
---
http://www.libsdl.org/
Simple DirectMedia Layer is a cross-platform development library designed
to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and DirectX. It is used by video playback software,
emulators, and popular games including Valve's award winning catalog
and many Humble Bundle games.
The current version supports Windows, Mac OS X, Linux, iOS, and Android.
The code contains support for other operating systems but those are not
officially supported.
SDL is written in C, but works with C++ natively, and has bindings to
several other languages, including C#, Python and more in progress.
This library is distributed under the zlib license, which can be found
in the file "COPYING.txt".
The best way to learn how to use SDL is to check out the header files in
the "include" subdirectory and the programs in the "test" subdirectory.
The header files and test programs are well commented and always up to date.
More documentation and FAQs are available online at:
http://wiki.libsdl.org/
If you need help with the library, or just want to discuss SDL related
issues, you can join the developers mailing list:
http://www.libsdl.org/mailing-list.php
Enjoy!
Sam Lantinga (slouken@libsdl.org)