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Since many different event structures include windowID it should be placed near
the beginning of the structure (preferably right after type) so it's position
is the same between different events.

This is to avoid code like this:
if (event.type == SDL_WINDOWEVENT)
    win = event.window.windowID;
else if ((SDL_EVENTMASK(event.type) & SDL_KEYEVENTMASK) != 0)
    win = event.key.windowID;
else if (event.type == SDL_TEXTINPUT)
    win = event.text.windowID;
else if (event.type == SDL_MOUSEMOTION)
    win = event.motion.windowID;
else if ((SDL_EVENTMASK(event.type) & (SDL_MOUBUTTONDOWNMASK |
SDL_MOUBUTTONUPMASK)) != 0)
    win = event.button.windowID;
else if (event.type == SDL_MOUSEWHEEL)
    win = event.wheel.windowID;
...

in favor of:
win = event.window.windowID;

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SDL pixel format string is printed near mode number in form of SDL_PIXELFORMAT_XXXXX, when --info option is passed. It is usefull for debugging.

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Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests.

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OK, had to add some casts to get SDL_atomic.h to compile with C++. testatomic still compiles and runs.

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On my linux box it compiles and installs correctly and testatomic runs without errors.

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2. SDL_CreateTextureFromSurface() now has best texture format search for non-alpha pixel formats.
3. Added comparision for pixels packed order to the video mode sorting callback to avoid mixing 1555/565/4444 pixel formats.
4. Added sorting call for current video mode list after each new video mode addition, because SDL_GetClosestDisplayMode() requires video modes to be sorted, and this is one place only where we can detect video modes addition.

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Fixed some typos and added a couple of includes. All were need to get SDL_power to compile on Linux.

Sam, you might want to check to see that the spellings I picked are the spellings you wanted.

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I have prepared a set of patches to readd WindowsCE support to SDL 1.3.
I've created a new GAPI/Rawframebuffer and a DirectDraw renderer.
Both renderers are work in progress and there are several unimplemented
cases. (Notably
RenderLine/RenderPoint/RenderFill/QueryTexturePixels/UpdateTexture and
texture blending )
Nevertheless I am successfully using these renderers together with the
SDL software renderer. (On most devices the SDL software renderer will
be much faster as there are only badly optimized vendor drivers available)

I send these patches now in this unpolished state because there seems to
be some interest in win ce and someone has to start supporting SDL 1.3

Now on to the patches:
wince_events_window_fixes.patch
fixes some wince incompatibilities and adds fullscreen support via
SHFullScreen. NOTE: This patch shouldn't have any side effects on
Windows, but I have NOT tested it on Windows, so please double-check.
This patch doesn't dependent on the following ones.

wince_renderers_system.patch
This patch does all necessary modifications to the SDL system.
- it adds the renderers to the configure system
- it adds the renderers to win32video

SDL_ceddrawrender.c
SDL_ceddrawrender.h
SDL_gapirender_c.h
SDL_gapirender.c
SDL_gapirender.h
these files add the new render drivers and should be placed in
src/video/win32

Some notes to people who want to test this:
- I have only compiled sdl with ming32ce, so the VisualC files are not
up to date
- As mingw32ce has no ddraw.h this file must be taken from the MS SDK
and modified to work with gcc
- I had to modify line 2611 in configure.in to
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer
-Wl,--image-base -Wl,0x10000"
otherwise GetCPinfo wouldn't link. If someone knows whats causing this
I'd be happy to hear about it.

It would be great if these patches could make their way into SVN as this
would make collaboration much much easier.

I'm out of office for the next week and therefore will be unavailable
via email.

Regards
Stefan

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that has a #defien SDL_NO_COMPAT before the #include SDL.h with not be able to use
these obsolete events.

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Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.

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QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.

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#define SDL_NO_COMPAT

before you include SDL.h then SDL_compat.h will never be included in your code.
This is useful for making sure that your code uses only SDL 1.3 features.
It is also handy for finding things that are in SDL_compat.h that belong elsewhere.

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Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.

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Betreff: [SDL] [PATCH] Make static variables const
Datum: Tue, 19 May 2009 19:45:37 +0200

Hi,

this is a set of simple changes which make some of SDL's internal static
arrays constant. The purpose is to shrink the number of write-able
static bytes and thus increase the number of memory pages shared between
SDL applications.

The patch set is against trunk@4513. Each of the attached patch files is
specific to a sub-system. The set is completed by a second mail, because
of the list's 40 KiB limit.

The files readelf-r4513.txt and readelf-const-patch.txt where made by
calling 'readelf -S libSDL.so'. They show the difference in ELF sections
without and with the patch. Some numbers measured on my x86-64:

Before

 [13] .rodata           PROGBITS         00000000000eaaa0  000eaaa0
      0000000000008170  0000000000000000   A       0     0     32
 [19] .data.rel.ro      PROGBITS         00000000003045e0  001045e0
      00000000000023d0  0000000000000000  WA       0     0     32
 [23] .data             PROGBITS         00000000003076e0  001076e0
      0000000000004988  0000000000000000  WA       0     0     32

After

 [13] .rodata           PROGBITS         00000000000eaaa0  000eaaa0
      0000000000009a50  0000000000000000   A       0     0     32
 [19] .data.rel.ro      PROGBITS         0000000000306040  00106040
      0000000000002608  0000000000000000  WA       0     0     32
 [23] .data             PROGBITS         0000000000309360  00109360
      0000000000002e88  0000000000000000  WA       0     0     32

The size of the write-able data section decreased considerably. Some
entries became const-after-relocation, while most of its content went
straight into the read-only data section.

Best regards, Thomas

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