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revision 3582 by schoenebeck, Fri Aug 30 12:23:40 2019 UTC revision 3625 by schoenebeck, Thu Oct 3 13:37:25 2019 UTC
# Line 10  Version SVN trunk (?) Line 10  Version SVN trunk (?)
10      - RTMath: Implemented floating point comparison methods      - RTMath: Implemented floating point comparison methods
11        fEqual32(float,float) and fEqual64(double,double) which take the        fEqual32(float,float) and fEqual64(double,double) which take the
12        expected floating point tolerances into account.        expected floating point tolerances into account.
13        - Added public API C++ class "LFO", which is a cluster class encapsulating
14          all the sampler's LFO implementations to be used by 3rd party applications
15          (e.g. by Gigedit).
16        - Added int math square LFO implementation.
17        - Added int math saw LFO implementation.
18        - Added numeric complex nr sine LFO implementation.
19        - Marked class LFOTriangleDiHarmonic as deprecated
20          (will be removed in future).
21        - Added LFOAll.h which includes all LFO implementation's header files.
22        - Refactored LFO class names and their file names (PulseLFO -> LFOPulse,
23          LFOSawIntMath -> LFOSawIntMathNew, SawLFO -> LFOSawIntMathOld,
24          SineLFO -> LFOSineBuiltinFn, LFOSine -> LFOSineNumericComplexNr,
25          SquareLFO -> LFOSquarePulse and separated the latter to its own header
26          file).
27        - Renamed type LFOSigned -> LFOTriangleSigned.
28        - Renamed type LFOUnsigned -> LFOTriangleUnsigned.
29    
30    * Real-time instrument scripts:    * Real-time instrument scripts:
31      - Added method ScriptVM::setExitResultEnabled() which allows to      - Added method ScriptVM::setExitResultEnabled() which allows to
# Line 125  Version SVN trunk (?) Line 141  Version SVN trunk (?)
141        NumberBinaryOp, VMScalarNumberResultFunction -> VMNumberResultFunction,        NumberBinaryOp, VMScalarNumberResultFunction -> VMNumberResultFunction,
142        method VMExpr::asScalarNumberExpr() -> VMExpr::asNumber(), function        method VMExpr::asScalarNumberExpr() -> VMExpr::asNumber(), function
143        isScalarNumber() -> isNumber()).        isScalarNumber() -> isNumber()).
144        - NKSP VM API: Added 4 overridden methods to class VMNumberExpr:
145          evalCastInt(MetricPrefix_t), evalCastInt(MetricPrefix_t,MetricPrefix_t),
146          evalCastReal(MetricPrefix_t), evalCastReal(MetricPrefix_t,MetricPrefix_t)
147          as convenient methods for automatically converting values to expected
148          metric value basis.
149        - Built-in function "wait()" accepts now both integers and real numbers as
150          argument.
151        - NKSP VM API cleanup: Get rid of legacy method
152          VMFunction::argType(vmint iArg) which was already superseded by its new
153          replacement VMFunction::acceptsArgType(vmint iArg, ExprType_t type).
154        - NKSP parser: if wrong argument type was passed to a built-in function and
155          that built-in function accepts more than one data type for the argument,
156          then show all supported data types as parser error message.
157        - Built-in function "play_note()" accepts now real numbers and seconds as
158          unit type as well for its 3rd and 4th function arguments.
159        - The following built-in functions accept now real numbers as well for their
160          2nd function argument: "change_vol()", "change_tune()", "change_cutoff()",
161          "change_attack()", "change_decay()", "change_release()",
162          "change_sustain()", "change_cutoff_attack()", "change_cutoff_decay()",
163          "change_cutoff_sustain()", "change_cutoff_release()",
164          "change_amp_lfo_freq()", "change_cutoff_lfo_freq()",
165          "change_pitch_lfo_freq()", "change_vol_time()", "change_tune_time()",
166          "change_pan_time()", "fade_in()", "fade_out()", "change_play_pos()".
167        - Fixed built-in function "change_play_pos()" not having accepted metric
168          prefixes at all.
169        - Fixed the following built-in functions having misinterpreted values given
170          with unit type (for their 2nd argument) as if they were relative values
171          (that is as if they were passed without a unit type): "change_attack()",
172          "change_decay()", "change_release()", "change_cutoff_attack()",
173          "change_cutoff_decay()", "change_cutoff_release()".
174        - Fixed the following built-in functions having applied completely wrong
175          'final' values: "change_sustain()", "change_cutoff_sustain()" (since the
176          respective EGs being their modulation sink assume uint data type with
177          value range 0..1000 instead of 0.0..1.0.
178        - Added individual parse-time checks of function arguments for the following
179          built-in functions: "play_note()", "note_off()", "set_event_mark()",
180          "delete_event_mark()", "by_marks()", "change_cutoff()", "change_attack()",
181          "change_decay()", "change_release()", "change_cutoff_attack()",
182          "change_cutoff_decay()", "change_cutoff_release()",
183          "change_amp_lfo_freq()", "change_cutoff_lfo_freq()",
184          "change_pitch_lfo_freq()", "change_vol_time()", "change_tune_time()" and
185          "change_pan_time()".
186        - Don't abort function call if unit type was used and at the same time
187          'final' operator was omitted for the primary value argument of the
188          following built-in functions: "change_cutoff()", "change_attack()",
189          "change_decay()", "change_release()", "change_cutoff_attack()",
190          "change_cutoff_decay()", "change_cutoff_release()",
191          "change_amp_lfo_freq()", "change_cutoff_lfo_freq()",
192          "change_pitch_lfo_freq()", "change_vol_time()", "change_tune_time()",
193          "change_pan_time()", instead imply 'final'ness at runtime and raise an
194          appropriate parser warning at parse time.
195        - Added built-in real number functions "round()", "ceil()", "floor()",
196          "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()", "sin()",
197          "cos()", "tan()", "asin()", "acos()", "atan()".
198        - Added built-in script real number constant "~NI_MATH_PI".
199        - Added built-in script real number constant "~NI_MATH_E".
200        - NKSP language: Allow unary '+' operator.
201    
202    * test cases:    * test cases:
203      - Fixed compiler errors in test cases.      - Fixed compiler errors in test cases.
# Line 143  Version SVN trunk (?) Line 216  Version SVN trunk (?)
216        'final' operator usage cases.        'final' operator usage cases.
217      - Added NKSP test cases for (floating point tolerance aware) real number      - Added NKSP test cases for (floating point tolerance aware) real number
218        equalness / unequalness comparison.        equalness / unequalness comparison.
219        - Added NKSP int array and real array tests for value assignment and
220          initialization of arrays.
221        - Added NKSP test cases for built-in functions "round()", "ceil()",
222          "floor()", "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()",
223          "sin()", "cos()", "tan()", "asin()", "acos()", "atan()".
224        - Added NKSP test cases for unary '+' operator.
225    
226      * GigaStudio/Gigasampler format engine:
227        - LFOTriangleIntMath and LFOTriangleIntAbsMath: Fixed FlipPhase=true
228          behaviour for start_level_mid.
229        - Changed LFO start levels: LFO1 and LFO2 both to mid, LFO3 to max. start
230          level (see discussion "GigaStudio LFO compatibility" on mailing list
231          from 2019-09-26 for details).
232        - Changed default wave form for all 3 LFOs to sine (instead of triangle;
233          see discussion "GigaStudio LFO compatibility" on mailing list from
234          2019-09-26 for details).
235        - Format extension: Added support for different LFO wave forms (currently
236          either sine [default], triangle, saw or square).
237        - Format extension: Added support for LFO phase displacement (0°..360°).
238        - Format extension: Added support for flipping LFO polarity on LFO 3
239          (in the original gig format this was only available for LFO 1 and LFO 2).
240    
241      * SFZ format engine:
242        - Fixed support for regions with loccN/hiccN conditions on more than one
243          MIDI controller.
244    
245      * Benchmarks:
246        - Fixed benchmarks/triang.cpp falsely having favoured "int math abs"
247          algorithm (since result of 2nd run was not accumulated).
248        - Added benchmark for saw wave (benchmarks/saw.cpp).
249        - Added benchmark for sine wave (benchmarks/sine.cpp).
250        - Added benchmark for square wave (benchmarks/square.cpp).
251        - Increased amount of benchmarks runs by factor 6 to achieve benchmark times
252          which are large enough on modern systems.
253    
254  Version 2.1.1 (27 Jul 2019)  Version 2.1.1 (27 Jul 2019)
255    
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