| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 439 |
2021-12-02 17:26:34 |
daniel-marschall |
/trunk/ |
|
|
| 335 |
2021-09-07 16:25:18 |
daniel-marschall |
/trunk/ |
- `dmin` has been changed from 0 to -512, `dmax` has been changed from 1024 to 512, and `D` stayed 1024 (`D:=dmax-dmin`), in order to fit the actual ranges of `d`, as implemented in Filter Factory.
- `I` is now defined as `imax-imin`. Same with `U` and `V`. Therefore, the variables are now `I=255`, `U=110`, and `V=156`. |
|
| 328 |
2021-09-04 13:11:04 |
daniel-marschall |
/trunk/ |
Now compiles without error in G++ |
|
| 304 |
2021-08-28 01:55:43 |
daniel-marschall |
/trunk/ |
Added a documentation based on the Filter Factory documentation.
The previously undocumented variables I, U, V as well as imin, umin, vmin have been changed to represent the actual results of the i,u,v variables. |
|
| 294 |
2021-08-24 17:28:34 |
daniel-marschall |
/trunk/ |
Following functions have been changed to a 100% replica of the Filter Factory implementation: cos(x), sin(x), tan(x), r2x(d,m), r2y(d,m), rad(d,m,z), c2d(x,y), c2m(x,y), sqr(x) |
|
| 286 |
2021-08-16 17:11:40 |
daniel-marschall |
/trunk/ |
(Partially) rnd(a,b) function now uses the same (compiler independant) algorithm like Filter Factory. rst(i) still behaves differently, though. |
|
| 268 |
2021-08-01 00:39:23 |
daniel-marschall |
/trunk/ |
Did some code formatting |
|
| 259 |
2021-07-30 22:50:12 |
daniel-marschall |
/trunk/ |
Normalized source files to CRLF line endings |
|
| 206 |
2021-07-11 01:44:00 |
daniel-marschall |
/trunk/ |
Changed copyright year to 2021 |
|
| 201 |
2021-07-10 01:21:03 |
daniel-marschall |
/trunk/ |
BUGFIX: Variable "d" now works like FilterFactory/FilterFoundy1.6 again. (Bug introduced in FilterFoundry 1.7 due to the change of the c2d() function)
NOTE: FilterFactory uses c2d(x,y):=atan2(y,x), but d:=atan2(-y,-x)
Due to compatibility reasons, we implement it the same way! |
|
| 192 |
2021-07-05 01:32:04 |
daniel-marschall |
/trunk/ |
Simplified build process for OpenWatcom and Visual Studio;
Photoshop SDK and WinFlex/Bison have now hardcoded paths.
Updated internal development documentation and checked with grammarly.com.
Added "svn:ignore" SVN attribute to avoid that temporary build files are accidentally committed.
Adjusted copyright years. |
|
| 171 |
2019-01-24 10:39:25 |
dmarschall |
/trunk/ |
Copyright in all source files changed to 2019 |
|
| 170 |
2019-01-21 14:25:10 |
dmarschall |
/trunk/ |
c2m() and sqr() are now approximately 3 times faster |
|
| 135 |
2018-12-31 04:05:40 |
dmarschall |
/trunk/ |
Trig tabs are now calculated during Filter startup rather than during compile time.
Reasons:
1) It is more safe in regards to multi platform build (if the gentab.c generation was forgotten), since TRIGAMP is defined differently between Windows and Mac, and therefore, costab[] and tantab[] would be wrong.
2) The usage (table with double values instead of value_type value amplified with TRIGAMP) is more universal. For example, with this new table, the functions r2x() and r2y() can now be calculated faster. |
|
| 134 |
2018-12-31 02:10:11 |
dmarschall |
/trunk/ |
Bugfix: Trigonometry functions sin and cos had wrong output ranges for Windows (it was -1024..1024 instead of the documented output range -512..512). Fixed. |
|
| 117 |
2018-12-27 13:36:19 |
dmarschall |
/trunk/ |
All undocumented symbol aliases of FilterFactory are now supported (rmin, rmax, cnv0, etc.) |
|
| 18 |
2005-10-04 02:59:59 |
toby |
/trunk/ |
fix dialog behaviour on repeated filter application; various cosmetic source cleanups (license headers) |
|
| 2 |
2005-03-01 02:47:25 |
toby |
/trunk/ |
initial import |
|