Timeline



Sep 8, 2011:

11:39 PM Changeset [932] by sam
lolunit: add some comments to document the framework internals.
11:02 PM Changeset [931] by sam
test: improve matrix and vector uni tests.
11:02 PM Changeset [930] by sam
lolunit: add several helper macros for various comparison checks.
10:53 PM Changeset [929] by sam
core: add std::ostream operators for vector and matrix classes.
10:51 PM oss/lolunit/tutorial edited by sam
layout (diff)
10:50 PM oss/lolunit/tutorial edited by sam
(diff)
10:49 PM oss/lolunit/tutorial edited by sam
(diff)
10:31 PM oss/lolunit edited by sam
add link to licence (diff)
10:29 PM oss/lolunit/tutorial edited by sam
(diff)
7:12 PM Changeset [928] by sam
lolunit: tweak output formatting so that it more closely matches CppUnit.
4:00 PM oss/lolunit/tutorial edited by sam
(diff)
3:59 PM oss/lolunit edited by sam
(diff)
3:54 PM oss/lolunit edited by sam
(diff)
3:40 PM oss/lolunit/tutorial edited by sam
(diff)
3:39 PM oss/lolunit/tutorial edited by sam
(diff)
3:36 PM oss/lolunit/tutorial edited by sam
tweak output (diff)
3:34 PM oss/lolunit/tutorial edited by sam
(diff)
3:31 PM oss/lolunit/tutorial edited by sam
(diff)
3:31 PM oss/lolunit/tutorial edited by sam
(diff)
3:29 PM oss/lolunit/tutorial created by sam
tutorial
2:17 PM Changeset [927] by sam
lolunit: add a LOLUNIT_SET_CONTEXT / LOLUNIT_UNSET_CONTEXT macro pair. …
2:16 PM Changeset [926] by sam
core: handle denormal halfs properly on the PS3; it's denormal floats …
9:18 AM Changeset [925] by sam
lolunit: reverse the expected/actual logic. CPPUNIT_ASSERT_EQUAL(a, …
8:58 AM Changeset [924] by sam
lolunit: fix an uninitialised member in TestCase.
8:47 AM oss/lolunit edited by sam
(diff)
3:57 AM oss/lolunit edited by sam
typo in code (diff)
3:47 AM Changeset [923] by sam
core: define FP_USE on exotic architectures.
3:35 AM Changeset [919] by sam
lolunit: free all the memory we allocated to avoid a minor memory …
3:35 AM Changeset [918] by sam
build: add -j6 to our build scripts' "make" invocations.
3:34 AM WikiStart edited by sam
(diff)
3:33 AM oss created by sam
3:31 AM oss/lolunit edited by sam
(diff)
3:31 AM oss/lolunit created by sam
first LolUnit page
12:21 AM Changeset [915] by sam
core: mediocre workaround for mingw32 who ignores our FP_USE macro.
12:21 AM Changeset [914] by sam
test: get rid of the need for LOLUNIT_SETUP_FIXTURE().
12:21 AM Changeset [913] by sam
test: make LolUnit's output match CppUnit's more closely.

Sep 7, 2011:

7:17 PM Changeset [912] by sam
test: replace CppUnit with our LolUnit test suite. CppUnit is really …
7:16 PM Changeset [911] by sam
test: add a few Visual Studio 2010 project files and fix testsuite …
7:16 PM Changeset [910] by sam
core: fix a bug on the PS3 version of lol_sin().
7:16 PM Changeset [909] by sam
core: implement the FP_USE() macro on x86, amd64 and powerpc.

Sep 6, 2011:

8:43 AM Changeset [908] by sam
core: avoid returning to memory when giving GCC floating point hints.
8:43 AM Changeset [907] by sam
debug: various improvements to the test programs.

Sep 5, 2011:

7:18 PM Changeset [906] by sam
build: new Visual Studio build files, for the engine core and the …
7:18 PM Changeset [905] by sam
core: a few compilation fixes for non-GCC compilers.

Sep 4, 2011:

11:02 PM Changeset [904] by sam
debug: fix PS3 and Android compilation.
10:11 PM Changeset [903] by sam
debug: add point sprite examples.
3:46 PM Changeset [902] by sam
core: fix PS3 compilation; the lol_fdiv implementation was missing.
2:28 PM Changeset [901] by sam
core: fix an accuracy error in the cos() part of lol_sincos().
2:28 PM Changeset [900] by sam
core: improve tan() accuracy by tweaking higher order Taylor coefficients.
2:28 PM Changeset [899] by sam
core: implement accelerated lol_sincos() and lol_tan().
12:06 AM Changeset [898] by sam
core: slightly reorganise Taylor series in sin() and cos().
12:05 AM Changeset [897] by sam
core: implement accelerated cos().

Sep 3, 2011:

7:45 PM Changeset [896] by sam
core: add a code shortcut for sin() on platforms that have cheap branches.
7:45 PM Changeset [895] by sam
test: replace lol-bench with lol-bench$(EXEEXT) in the Makefile to …
7:45 PM Changeset [894] by sam
test: do the trigonometry tests on doubles instead of floats.
9:47 AM Changeset [893] by sam
test: add an empty sandbox program and update .gitignore.

Sep 2, 2011:

4:33 PM dev/optim/logbook edited by sam
(diff)
2:09 PM dev/optim/logbook edited by sam
(diff)
1:53 PM dev/optim/logbook edited by sam
(diff)
1:43 PM dev/optim/logbook edited by sam
layout (diff)
1:38 PM Changeset [892] by sam
optim: better isnan() reimplementation.
1:37 PM dev/optim/logbook edited by sam
(diff)
1:36 PM Changeset [891] by sam
optim: split the Taylor series calculation into two separate values. …
11:45 AM dev/optim/logbook created by sam
11:17 AM dev/optim edited by sam
(diff)
2:28 AM Changeset [890] by sam
core: remove one multiplication and one selection from the optimised …
2:06 AM Changeset [889] by sam
test: new test for trigonometric functions.
2:06 AM Changeset [888] by sam
core: minor optimisation in the x86 version of lol_sin() Instead of …
2:06 AM Changeset [887] by sam
test: implement a custom isnan() This version is faster (about 25% on …

Sep 1, 2011:

7:39 PM Changeset [886] by sam
test: add benchmark tests for trigonometry functions.
7:39 PM Changeset [885] by sam
core: start implementing optimised trigonometry functions for PS3 and x86.
7:39 PM Changeset [884] by sam
build: check for <fastmath.h> and build using -O3 -ffastmath.

Aug 30, 2011:

9:43 PM Changeset [883] by sam
core: use <altivec.h> with ppu-gcc, <ppu_altivec_internals.h> with SNC.
7:19 PM Changeset [882] by sam
core: reactivate half denormals for the PS3. We know we will not have …
6:51 PM Changeset [881] by sam
contrib: rebuild the Win32 CppUnit under Linux and fix the includes. …
1:26 AM Changeset [880] by sam
test: add matrix code to the benchmark program.

Aug 29, 2011:

7:03 PM Changeset [879] by sam
core: tune the half precision code so that the best variants are being …
7:02 PM Changeset [878] by sam
build: clean up .self files and allow to build the benchmark on the PS3.
7:02 PM Changeset [877] by sam
test: improve the benchmark code to measure a lot more half precision …
1:48 PM Changeset [876] by sam
contrib: add a precompiled Win32 version of CppUnit and update build …
1:48 PM Changeset [875] by sam
test: add a fallback for isnan() when not defined by the system includes.
2:20 AM Changeset [874] by sam
core: rename half::isnan() etc. to half::is_nan() because "isnan" can …
2:07 AM Changeset [873] by sam
core: implement array versions of the float / half conversion routines.
2:07 AM Changeset [872] by sam
core: minor refactoring in the float / half conversions to accomodate …

Aug 28, 2011:

11:07 PM Changeset [871] by sam
core: implement new half / float operations and the associated tests.
11:07 PM Changeset [870] by sam
test: augment the half precision numbers testsuite.
11:07 PM Changeset [869] by sam
core: add a half to float conversion routine and utility floating …
4:26 AM Changeset [868] by sam
test: add first test routines for the half class.
4:26 AM Changeset [867] by sam
core: start working on the "half" type.
4:26 AM Changeset [866] by sam
core: more vec?i -> ?veci renames.

Aug 27, 2011:

8:29 PM Changeset [865] by sam
core: move platform-specific code to specific directories.
8:29 PM Changeset [864] by sam
android: keep a pointer on the global Java VM instead of the current …
8:29 PM Changeset [863] by sam
core: rename vec2i to ivec2 etc. to better match GLSL.

Aug 26, 2011:

7:20 PM Changeset [862] by sam
core: add a Sprite class to try to factor some common logic currently …

Aug 25, 2011:

2:30 PM Changeset [861] by sam
ps3: port the dithering code to Cg. It does not work because …
1:31 PM dev/notes/mistakes created by sam
1:29 PM dev edited by sam
(diff)
2:07 AM Changeset [860] by sam
render: add a Gradient class that will be used for dithering later.

Aug 24, 2011:

12:42 AM Changeset [859] by sam
debug: more iOS compilation fixes; GL_VERTEX_ARRAY isn't available.
12:29 AM Changeset [857] by sam
build: add iOS build rules to the XML configuration.
12:29 AM Changeset [856] by sam
debug: fix iOS compilation of the debug quad code.
12:13 AM RecentChanges created by sam

Aug 23, 2011:

8:36 PM Changeset [855] by sam
ios: update XCode project and fix a GL test compilation issue.
3:44 PM pub/trash/pour-guite edited by sam
Name changed from pub/tmp/code/pour-guite to pub/trash/pour-guite (diff)
3:43 PM pub/trash/bitten created by sam
2:14 PM Changeset [854] by sam
ps3: port our naive dithering algorithm to the PS3's shader language.
2:14 PM Changeset [853] by sam
ps3: fix the pad handling code that was ignoring the pad information …

Aug 22, 2011:

11:03 PM Changeset [852] by sam
build: update Bitten configuration for Windows cross-compilation.
11:03 PM Changeset [851] by sam
android: fix Android NDK compilation.
2:29 PM Changeset [848] by sam
build: allow to properly cross-compile for PS3 on Mingw.

Aug 21, 2011:

4:04 PM Changeset [847] by sam
web: tune Bitten configuration.
3:44 PM Changeset [846] by sam
web: create bitten configuration for an amd64 slave.
1:51 PM Changeset [845] by sam
ps3: prevent compilation of Ps3Input on other platforms.
1:47 PM Changeset [844] by sam
build: do not use AM_CONDITIONAL... conditionally.

Aug 20, 2011:

11:28 PM Changeset [840] by sam
ps3: add a build-ps3 script that uses autoconf and automake.
1:35 AM Changeset [839] by sam
ps3: get rid of the useless and convoluted padutil dependency; the …

Aug 18, 2011:

6:54 PM Changeset [838] by sam
ps3: add a simple PS3 input system that currently merely emulates …
8:44 AM Changeset [837] by sam
emitter: fix wrong velocity value computation in the particles.
8:44 AM Changeset [836] by sam
android: implement JNI_OnLoad and use Log::Info instead of the native …
8:44 AM Changeset [835] by sam
image: error reporting in the Android image loading class.
8:44 AM Changeset [834] by sam
android: target android-8 until <cstdlib> is properly fixed for …

Aug 17, 2011:

7:13 PM Changeset [833] by sam
ps3: load textures using the system's PNGDEC module.
5:20 PM Changeset [832] by sam
shader: factor the uniform handling logic into platform-independent …
5:20 PM Changeset [831] by sam
gl: implement the PS3 version of our bitmap renderer.
5:19 PM Changeset [830] by sam
debug: add a debug example with a shader and a uniform matrix …

Aug 16, 2011:

7:02 PM Changeset [829] by sam
debug: add new shader tests and write some Cg equivalents on the PS3.
7:02 PM Changeset [828] by sam
ps3: if the implementation supports Cg but not GLSL (for instance on …
11:33 AM Changeset [827] by sam
contrib: add missing .a files that have been ignored by .gitignore for …

Aug 14, 2011:

10:09 AM Blog: Load PNGs from assets using Android NDK comment added by sam
@Lupo: if png is null and there was no crash, it means the open() …
9:59 AM Changeset [826] by sam
gtk: remove test code that I accidentally checked in.
12:19 AM Blog: Load PNGs from assets using Android NDK comment added by anonymous
Fixed. Just send an instance of the PngManager from Java and received …

Aug 13, 2011:

10:05 PM Changeset [825] by sam
gtk: refactor the GTK mess once again.
10:05 PM Changeset [824] by sam
gtk: refactor the GtkGlArea handling so that it can be destroyed even …
10:05 PM Changeset [823] by sam
debug: minor updates to the debug quad code.

Aug 12, 2011:

6:33 PM Changeset [822] by sam
debug: refactor quad test.
6:33 PM Changeset [821] by sam
gl: do not call glDeleteBuffers with a zero-length list, it crashes on …
6:33 PM Changeset [820] by sam
ps3: until we know how to retrieve and change the screen resolution …
4:11 PM Blog: Load PNGs from assets using Android NDK comment added by pablolupo@gmail.com
Hi Sam, before nothing thank you so much for writing this article and …
1:27 AM Changeset [819] by sam
debug: make the GL test compile on Android.

Aug 11, 2011:

5:58 PM Changeset [818] by sam
ps3: some compilation fixes to accomodate for recent debug additions.
2:46 PM Changeset [817] by sam
test: add a unit test for the recent vector promotion problem.
2:35 PM Changeset [816] by sam
monsterz: minor code enhancement.
2:35 PM Changeset [815] by sam
core: fix a bug in vector casts; vec2 -> vec3 promotion for instance …
2:35 PM Changeset [814] by sam
debug: reset the GL state more aggressively between quad renderings; …
8:44 AM Changeset [813] by sam
build: make build-mingw executable.
8:44 AM Changeset [812] by sam
build: a few more .gitignore entries.
8:44 AM Changeset [811] by sam
editor: update th GTK+ XML file with a newer version of Glade.
8:44 AM Changeset [810] by sam
debug: only print the layer and map errors once.
8:44 AM Changeset [809] by sam
debug: reset texture unit in the GL quad.

Aug 10, 2011:

4:08 PM Changeset [808] by sam
gl: initialise Glew in the video setup instead of the SDL app, so we …

Aug 9, 2011:

6:30 PM Changeset [807] by sam
build: fix the editor building on mingw32.
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