72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
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// nisps/modes/paf_synth.hpp — PAF Synth mode binding.
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//
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// 4 abstract input channels (joy_x, joy_y, joy_z, joy_w) → MLP[4, 10, 10, 14, 33]
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// → PAFSynthEngine.set_params() through the active voice space.
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//
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// Note triggering (note_on/note_off) lives in the engine; the mode exposes
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// thin wrappers so platform glue can route incoming MIDI / touch events.
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// No hardware-specific code; firmware glue and browser glue both call the
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// same surface.
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <span>
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#include <string_view>
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#include "../core/concepts.hpp"
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#include "../core/perf.hpp"
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#include "../core/types.hpp"
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#include "../engines/paf_synth.hpp"
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#include "../ml/mlp.hpp"
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#include "base.hpp"
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#include "generated/paf_synth_schema.hpp"
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namespace nisps::modes {
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class PAFSynthMode : public ModeBase<
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PAFSynthMode,
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PAFSynthEngine,
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ml::MLP<4u, 10u, 10u, 14u, 33u>,
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4u> {
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public:
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using Base = ModeBase<PAFSynthMode, PAFSynthEngine,
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ml::MLP<4u, 10u, 10u, 14u, 33u>, 4u>;
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using Base::Base;
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// ---- Concept-required statics ----
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static constexpr std::string_view mode_id() noexcept {
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return generated::kPafSynthModeId;
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}
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static constexpr const ParamSchema& param_schema() noexcept { return kSchema; }
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// ---- Mode-specific control glue ----
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NISPS_FORCE_INLINE void note_on(std::uint8_t note, std::uint8_t velocity) noexcept {
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engine_.note_on(note, velocity);
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}
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NISPS_FORCE_INLINE void note_off(std::uint8_t note) noexcept {
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engine_.note_off(note);
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}
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private:
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static inline constexpr ParamSchema kSchema = ParamSchema{
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generated::kPafSynthModeId,
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generated::kPafSynthEngineId,
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std::span<const std::string_view>(generated::kPafSynthInputChannels),
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generated::kPafSynthMLConfig.input_size,
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std::span<const std::size_t>(generated::kPafSynthHiddenLayers),
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generated::kPafSynthMLConfig.output_size,
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generated::kPafSynthMLConfig.default_spread,
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generated::kPafSynthMLConfig.default_learning_rate,
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generated::kPafSynthMLConfig.default_max_iterations,
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std::span<const generated::Param>(generated::kPafSynthParams),
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std::span<const std::string_view>(generated::kPafSynthVoiceSpaces),
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generated::kPafSynthUI,
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};
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};
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static_assert(Mode<PAFSynthMode>, "PAFSynthMode must satisfy nisps::Mode");
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} // namespace nisps::modes
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