Dmitry Marakasov
Unlike SDL_Rect (typedef struct SDL_Rect {} SDL_Rect), SDL_Point (typedef struct {} SDL_Point) structure is unnamed. This feels inconsistent and makes it impossible to use forward declaration for SDL_Point, having to include whole SDL_rect.h instead.
We needed a bit, so we're hoping no one needs this effect, especially when
it's fairly close to SDL_HAPTIC_SINE, we hope.
SDL_HAPTIC_LEFTRIGHT maps to XInput's functionality, so this removes the SINE
code for the XInput driver to keep things clean.
This also makes the simplified Rumble API use SDL_HAPTIC_LEFTRIGHT if
SDL_HAPTIC_SINE isn't available, to keep XInput working.
When we break the ABI, and can extend the supported capabilities field from
a Uint16, we'll add SDL_HAPTIC_SQUARE back in.
This patch is based on work by Ethan Lee.
Anisotropic filtering is meant to be used for textures at a stark
angle, not perpendicular to the camera.
--HG--
extra : rebase_source : e01c4da3bae7f1628de7c049f31f1208dbbbb24c
q66
after updating SDL2 to the latest RC I'm unable to build my game engine under mingw crosscompiling environment for Windows (32bit, hosted on freebsd 64bit).
The error is in SDL_thread.h with messages like this: http://codepad.org/jEQXd3Yq
The problem is, while _beginthreadex return type is correctly mapped to uintptr_t (as specified by Microsoft), the return type under mingw is unsigned long int (same size, different signature), resulting in the error above.
The reason it didn't error before is this: http://codepad.org/8FAbKAxz
You can see the _beginthreadex case is only used without HAVE_LIBC defined; at one point though, SDL_config_windows.h was changed like this:
-/* Enabled for SDL 1.2 (binary compatibility) */
-#define HAVE_LIBC 1
+/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
resulting in these errors.
This #errors if you're using an SDK or deployment target that is less
than 10.6 and 10.5, respectively, and cleans up uses of
MAC_OS_X_VERSION_MIN_REQUIRED and MAC_OS_X_VERSION_MAX_ALLOWED according
to those requirements.
The SDL OpenGL context code is now properly thread aware. There are two new functions which return the current OpenGL window and context for the current thread.
There are still places in the cocoa driver where the OpenGL context needs to be updated when the view changes. These will need a different solution and still use the last globally set context to avoid changing behavior.
* Added a destructor to clean up TLS memory at thread shutdown
* Refactored the TLS code to have platform independent code and a small platform dependent core with a fallback to generic code if platform dependent functions fail.
* Fixed recursion issues with SDL_GetErrBuf()
The implementation was slower than the C runtime on Mac OS X, Linux, and
Windows...quite a bit slower when using the C fallback instead of the inline
asm, too.
Fixes Bugzilla #1755.
