diff options
Diffstat (limited to 'alc/context.h')
-rw-r--r-- | alc/context.h | 386 |
1 files changed, 386 insertions, 0 deletions
diff --git a/alc/context.h b/alc/context.h index 87754235..b34807b8 100644 --- a/alc/context.h +++ b/alc/context.h @@ -19,6 +19,49 @@ #include "intrusive_ptr.h" #include "vector.h" +#if ALSOFT_EAX +#include "al/filter.h" + +#include "al/eax_eax_call.h" +#include "al/eax_fx_slot_index.h" +#include "al/eax_fx_slots.h" +#include "al/eax_utils.h" +#endif // ALSOFT_EAX + + +#if ALSOFT_EAX +using EaxContextSharedDirtyFlagsValue = std::uint_least8_t; + +struct EaxContextSharedDirtyFlags +{ + using EaxIsBitFieldStruct = bool; + + EaxContextSharedDirtyFlagsValue primary_fx_slot_id : 1; + EaxContextSharedDirtyFlagsValue air_absorption_hf : 1; +}; // EaxContextSharedDirtyFlags + + +using ContextDirtyFlagsValue = std::uint_least8_t; + +struct ContextDirtyFlags +{ + using EaxIsBitFieldStruct = bool; + + ContextDirtyFlagsValue guidPrimaryFXSlotID : 1; + ContextDirtyFlagsValue flDistanceFactor : 1; + ContextDirtyFlagsValue flAirAbsorptionHF : 1; + ContextDirtyFlagsValue flHFReference : 1; + ContextDirtyFlagsValue flMacroFXFactor : 1; +}; // ContextDirtyFlags + + +struct EaxAlIsExtensionPresentResult +{ + ALboolean is_present; + bool is_return; +}; // EaxAlIsExtensionPresentResult +#endif // ALSOFT_EAX + struct ALeffect; struct ALeffectslot; struct ALsource; @@ -162,6 +205,332 @@ public: static ALeffect sDefaultEffect; DEF_NEWDEL(ALCcontext) + +#if ALSOFT_EAX +public: + bool has_eax() const noexcept; + + bool eax_is_capable() const noexcept; + + + void eax_uninitialize() noexcept; + + void eax_initialize_source( + ALsource& al_source) noexcept; + + + ALenum eax_eax_set( + const GUID* property_set_id, + ALuint property_id, + ALuint property_source_id, + ALvoid* property_value, + ALuint property_value_size); + + ALenum eax_eax_get( + const GUID* property_set_id, + ALuint property_id, + ALuint property_source_id, + ALvoid* property_value, + ALuint property_value_size); + + + void eax_update_filters(); + + + void eax_set_last_error() noexcept; + + + float eax_get_max_filter_gain() const noexcept; + + float eax_get_air_absorption_factor() const noexcept; + + EaxFxSlotIndex eax_get_previous_primary_fx_slot_index() const noexcept; + + EaxFxSlotIndex eax_get_primary_fx_slot_index() const noexcept; + + const ALeffectslot& eax_get_fx_slot( + EaxFxSlotIndexValue fx_slot_index) const; + + ALeffectslot& eax_get_fx_slot( + EaxFxSlotIndexValue fx_slot_index); + + +private: + using SourceList = al::vector<SourceSubList>; + + + struct SourceListIteratorBeginTag{}; + struct SourceListIteratorEndTag{}; + + class SourceListIterator + { + public: + SourceListIterator( + SourceList& sources, + SourceListIteratorBeginTag) noexcept; + + SourceListIterator( + SourceList& sources, + SourceListIteratorEndTag) noexcept; + + SourceListIterator( + const SourceListIterator& rhs); + + SourceListIterator& operator=( + const SourceListIterator& rhs) = delete; + + SourceListIterator& operator++(); + + ALsource& operator*() noexcept; + + bool operator==( + const SourceListIterator& rhs) const noexcept; + + bool operator!=( + const SourceListIterator& rhs) const noexcept; + + + private: + SourceList::iterator sub_list_iterator_; + SourceList::iterator sub_list_end_iterator_; + std::uint64_t sub_list_item_index_; + }; // SourceListIterator + + class SourceListEnumerator + { + public: + explicit SourceListEnumerator( + SourceList& sources) noexcept; + + SourceListEnumerator( + const SourceListEnumerator& rhs) = delete; + + SourceListEnumerator& operator=( + const SourceListEnumerator& rhs) = delete; + + SourceListIterator begin() noexcept; + + SourceListIterator end() noexcept; + + + private: + SourceList& sources_; + }; // SourceListEnumerator + + + struct Eax + { + EAX50CONTEXTPROPERTIES context{}; + }; // Eax + + + bool eax_is_initialized_{}; + bool eax_is_tried_{}; + + long eax_last_error_{}; + unsigned long eax_speaker_config_{}; + + float eax_max_filter_gain_{}; + float eax_air_absorption_factor_{}; + EaxFxSlotIndex eax_previous_primary_fx_slot_index_{}; + EaxFxSlotIndex eax_primary_fx_slot_index_{}; + EaxFxSlots eax_fx_slots_{}; + + EaxContextSharedDirtyFlags eax_context_shared_dirty_flags_{}; + + EaxAlFilterUPtr eax_al_filter_{}; + Eax eax_{}; + Eax eax_d_{}; + EAXSESSIONPROPERTIES eax_session_{}; + + ContextDirtyFlags eax_context_dirty_flags_{}; + + std::string eax_extension_list_{}; + + + [[noreturn]] + static void eax_fail( + const char* message); + + + void eax_initialize_extensions(); + + void eax_initialize(); + + + bool eax_has_no_default_effect_slot() const noexcept; + + void eax_ensure_no_default_effect_slot() const; + + bool eax_has_enough_aux_sends() const noexcept; + + void eax_ensure_enough_aux_sends() const; + + bool eax_has_eax_reverb_effect() const noexcept; + + void eax_ensure_eax_reverb_effect() const; + + void eax_ensure_compatibility(); + + + void eax_initialize_filter_gain(); + + void eax_set_last_error_defaults() noexcept; + + void eax_set_speaker_config_defaults() noexcept; + + void eax_set_session_defaults() noexcept; + + void eax_set_context_defaults() noexcept; + + void eax_set_defaults() noexcept; + + void eax_initialize_filter(); + + void eax_initialize_sources(); + + + void eax_dispatch_fx_slot( + const EaxEaxCall& eax_call); + + void eax_dispatch_source( + const EaxEaxCall& eax_call); + + + void eax_get_primary_fx_slot_id( + const EaxEaxCall& eax_call); + + void eax_get_distance_factor( + const EaxEaxCall& eax_call); + + void eax_get_air_absorption_hf( + const EaxEaxCall& eax_call); + + void eax_get_hf_reference( + const EaxEaxCall& eax_call); + + void eax_get_last_error( + const EaxEaxCall& eax_call); + + void eax_get_speaker_config( + const EaxEaxCall& eax_call); + + void eax_get_session( + const EaxEaxCall& eax_call); + + void eax_get_macro_fx_factor( + const EaxEaxCall& eax_call); + + void eax_get_context_all( + const EaxEaxCall& eax_call); + + void eax_get( + const EaxEaxCall& eax_call); + + + void eax_set_primary_fx_slot_id(); + + void eax_set_distance_factor(); + + void eax_set_air_absorbtion_hf(); + + void eax_set_hf_reference(); + + void eax_set_macro_fx_factor(); + + void eax_set_context(); + + void eax_initialize_fx_slots(); + + + void eax_update_sources(); + + + void eax_validate_primary_fx_slot_id( + const GUID& primary_fx_slot_id); + + void eax_validate_distance_factor( + float distance_factor); + + void eax_validate_air_absorption_hf( + float air_absorption_hf); + + void eax_validate_hf_reference( + float hf_reference); + + void eax_validate_speaker_config( + unsigned long speaker_config); + + void eax_validate_session_eax_version( + unsigned long eax_version); + + void eax_validate_session_max_active_sends( + unsigned long max_active_sends); + + void eax_validate_session( + const EAXSESSIONPROPERTIES& eax_session); + + void eax_validate_macro_fx_factor( + float macro_fx_factor); + + void eax_validate_context_all( + const EAX40CONTEXTPROPERTIES& context_all); + + void eax_validate_context_all( + const EAX50CONTEXTPROPERTIES& context_all); + + + void eax_defer_primary_fx_slot_id( + const GUID& primary_fx_slot_id); + + void eax_defer_distance_factor( + float distance_factor); + + void eax_defer_air_absorption_hf( + float air_absorption_hf); + + void eax_defer_hf_reference( + float hf_reference); + + void eax_defer_macro_fx_factor( + float macro_fx_factor); + + void eax_defer_context_all( + const EAX40CONTEXTPROPERTIES& context_all); + + void eax_defer_context_all( + const EAX50CONTEXTPROPERTIES& context_all); + + + void eax_defer_context_all( + const EaxEaxCall& eax_call); + + void eax_defer_primary_fx_slot_id( + const EaxEaxCall& eax_call); + + void eax_defer_distance_factor( + const EaxEaxCall& eax_call); + + void eax_defer_air_absorption_hf( + const EaxEaxCall& eax_call); + + void eax_defer_hf_reference( + const EaxEaxCall& eax_call); + + void eax_set_speaker_config( + const EaxEaxCall& eax_call); + + void eax_set_session( + const EaxEaxCall& eax_call); + + void eax_defer_macro_fx_factor( + const EaxEaxCall& eax_call); + + void eax_set( + const EaxEaxCall& eax_call); + + void eax_apply_deferred(); +#endif // ALSOFT_EAX }; #define SETERR_RETURN(ctx, err, retval, ...) do { \ @@ -179,4 +548,21 @@ void UpdateContextProps(ALCcontext *context); extern bool TrapALError; + +#if ALSOFT_EAX +ALenum AL_APIENTRY EAXSet( + const GUID* property_set_id, + ALuint property_id, + ALuint property_source_id, + ALvoid* property_value, + ALuint property_value_size) noexcept; + +ALenum AL_APIENTRY EAXGet( + const GUID* property_set_id, + ALuint property_id, + ALuint property_source_id, + ALvoid* property_value, + ALuint property_value_size) noexcept; +#endif // ALSOFT_EAX + #endif /* ALC_CONTEXT_H */ |