- Implemented soft shadows using PCF hardware shadow mapping
The implementation uses sampler2DArrayShadow and PCF which usually
requires Direct3D 10.1 however it is in the OpenGL 3.2 core so it should
be widely supported.
All 3 light types are supported which means parallel lights (sun) use
scene independent cascaded shadow mapping.
The implementation is very fast with single taps (400 fps average per
scene on a GTX 660 ti OC) however I defaulted it to 16 taps so the shadows look
really good which should you give stable 100 fps on todays hardware.
The shadow filtering algorithm is based on Carmack's research which was
released in the original Doom 3 GPL release draw_exp.cpp.
- Changed interaction shaders to use Half-Lambert lighting like in HL2 to
make the game less dark
- Fixed some of the renderer debugging/development tools like r_showTris
Rename ATTRIBUTE_PRINTF to
- ID_STATIC_ATTRIBUTE_PRINTF
- ID_INSTANCE_ATTRIBUTE_PRINTF
since for instance functions, this has to be taken into account, too.
Add format analysis to idLib, DeclManager and idTokenParser functions.
Add support for clang.
+ terminating null byte - that's the limit of threadnames on linux
Furthermore: idJobThread::Start used va() to create the threadname.
va() isn't threadsafe... so I replaced it with a local buffer and
idStr::snPrintf()
* setting threadname is now done in a seperate function
* if setting the threadname fails, it just prints a warning now
instead of terminating the game with a FatalError
* setting threadname is now done in a seperate function so it's a bit
cleaner (it's different for every platform..)
* replace/refactor signaling code (based on my SDL threading branch and
the old pthread signaling code from RB):
- The interface is like on win32 now (Sys_Signal* functions instead of
overwriting idSysSignal class)
- created a custom signalHandle_t struct for that, which contains all
needed information
- Mimic Windows functions used in win32 implementation more closely,
e.g. signal all waiting threads on manualReset signalRaise, count
waiting threads etc. I'm pretty sure the behavior on Win32 and POSIX
now is identical (as far as possible).
* idSysSignal::Wait should now handle timeouts > 1s better (or at all)
* Use clock_gettime for Sys_Milliseconds()
* Use CLOCK_MONOTONIC_RAW (and CLOCK_MONOTONIC as fallback if
that's not available) for Sys_Milliseconds() and Sys_Microseconds()
CLOCK_MONOTONIC can behave strange when NTP is used
* Small fixes in Sys_Microseconds(): use 64bit int to store time
(like return type...), divide by 1000 (not 1000000) for nsec=>musec
On true unices malloc.h was never available and on Linux one should
include stdlib.h instead. While this change is necessary to build
rbdoom3 on FreeBSD and other true unices, the big question is what
it means to Windows.
.. from zlib-1.2.7/contrib/minizip/
The original source was minizip 0.15beta from 1998.
This update brings zip64 support (untested) and cleaner code.
Furthermore, updates to future minizip should be much easier now, as
my changes to the original source files from minizip are quite small.
To make diffing to upstream minizip-src easier, I added the minizip
source as exceptions in the astyle-scripts and left them in their own
directory.
Two custom functions from idSoftware - unzSetCurrentFileInfoPosition()
and unzGetCurrentFileInfoPosition() - aren't needed anymore as
minizip 1.1 has functions that do the same.
