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authorChris Robinson <chris.kcat@gmail.com>2019-07-29 15:40:17 -0700
committerChris Robinson <chris.kcat@gmail.com>2019-07-29 15:40:17 -0700
commit0a26bab14e0100b883f59958f3ce417888cebc62 (patch)
tree2ef9bb6a2f100366eed14bcbaf51edecab6211ca /OpenAL32/alState.cpp
parent8ccb7604d30147583fda134e220807f3dc2f07e5 (diff)
Rename the OpenAL32 directory to al
Diffstat (limited to 'OpenAL32/alState.cpp')
-rw-r--r--OpenAL32/alState.cpp859
1 files changed, 0 insertions, 859 deletions
diff --git a/OpenAL32/alState.cpp b/OpenAL32/alState.cpp
deleted file mode 100644
index ee8d3a1c..00000000
--- a/OpenAL32/alState.cpp
+++ /dev/null
@@ -1,859 +0,0 @@
-/**
- * OpenAL cross platform audio library
- * Copyright (C) 1999-2000 by authors.
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- * Or go to http://www.gnu.org/copyleft/lgpl.html
- */
-
-#include "config.h"
-
-#include "version.h"
-
-#include <atomic>
-#include <cmath>
-#include <cstdlib>
-#include <cstring>
-#include <mutex>
-
-#include "AL/al.h"
-#include "AL/alc.h"
-#include "AL/alext.h"
-
-#include "alError.h"
-#include "alcmain.h"
-#include "alcontext.h"
-#include "alexcpt.h"
-#include "almalloc.h"
-#include "alspan.h"
-#include "alu.h"
-#include "atomic.h"
-#include "inprogext.h"
-#include "opthelpers.h"
-
-
-namespace {
-
-constexpr ALchar alVendor[] = "OpenAL Community";
-constexpr ALchar alVersion[] = "1.1 ALSOFT " ALSOFT_VERSION;
-constexpr ALchar alRenderer[] = "OpenAL Soft";
-
-// Error Messages
-constexpr ALchar alNoError[] = "No Error";
-constexpr ALchar alErrInvalidName[] = "Invalid Name";
-constexpr ALchar alErrInvalidEnum[] = "Invalid Enum";
-constexpr ALchar alErrInvalidValue[] = "Invalid Value";
-constexpr ALchar alErrInvalidOp[] = "Invalid Operation";
-constexpr ALchar alErrOutOfMemory[] = "Out of Memory";
-
-/* Resampler strings */
-constexpr ALchar alPointResampler[] = "Nearest";
-constexpr ALchar alLinearResampler[] = "Linear";
-constexpr ALchar alCubicResampler[] = "Cubic";
-constexpr ALchar alBSinc12Resampler[] = "11th order Sinc";
-constexpr ALchar alBSinc24Resampler[] = "23rd order Sinc";
-
-} // namespace
-
-/* WARNING: Non-standard export! Not part of any extension, or exposed in the
- * alcFunctions list.
- */
-extern "C" AL_API const ALchar* AL_APIENTRY alsoft_get_version(void)
-START_API_FUNC
-{
- const char *spoof{getenv("ALSOFT_SPOOF_VERSION")};
- if(spoof && spoof[0] != '\0') return spoof;
- return ALSOFT_VERSION;
-}
-END_API_FUNC
-
-#define DO_UPDATEPROPS() do { \
- if(!context->DeferUpdates.load(std::memory_order_acquire)) \
- UpdateContextProps(context.get()); \
- else \
- context->PropsClean.clear(std::memory_order_release); \
-} while(0)
-
-
-AL_API ALvoid AL_APIENTRY alEnable(ALenum capability)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- switch(capability)
- {
- case AL_SOURCE_DISTANCE_MODEL:
- context->SourceDistanceModel = AL_TRUE;
- DO_UPDATEPROPS();
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid enable property 0x%04x", capability);
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alDisable(ALenum capability)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- switch(capability)
- {
- case AL_SOURCE_DISTANCE_MODEL:
- context->SourceDistanceModel = AL_FALSE;
- DO_UPDATEPROPS();
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid disable property 0x%04x", capability);
- }
-}
-END_API_FUNC
-
-AL_API ALboolean AL_APIENTRY alIsEnabled(ALenum capability)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return AL_FALSE;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- ALboolean value{AL_FALSE};
- switch(capability)
- {
- case AL_SOURCE_DISTANCE_MODEL:
- value = context->SourceDistanceModel;
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid is enabled property 0x%04x", capability);
- }
-
- return value;
-}
-END_API_FUNC
-
-AL_API ALboolean AL_APIENTRY alGetBoolean(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return AL_FALSE;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- ALboolean value{AL_FALSE};
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- if(context->DopplerFactor != 0.0f)
- value = AL_TRUE;
- break;
-
- case AL_DOPPLER_VELOCITY:
- if(context->DopplerVelocity != 0.0f)
- value = AL_TRUE;
- break;
-
- case AL_DISTANCE_MODEL:
- if(context->mDistanceModel == DistanceModel::Default)
- value = AL_TRUE;
- break;
-
- case AL_SPEED_OF_SOUND:
- if(context->SpeedOfSound != 0.0f)
- value = AL_TRUE;
- break;
-
- case AL_DEFERRED_UPDATES_SOFT:
- if(context->DeferUpdates.load(std::memory_order_acquire))
- value = AL_TRUE;
- break;
-
- case AL_GAIN_LIMIT_SOFT:
- if(GAIN_MIX_MAX/context->GainBoost != 0.0f)
- value = AL_TRUE;
- break;
-
- case AL_NUM_RESAMPLERS_SOFT:
- /* Always non-0. */
- value = AL_TRUE;
- break;
-
- case AL_DEFAULT_RESAMPLER_SOFT:
- value = ResamplerDefault ? AL_TRUE : AL_FALSE;
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid boolean property 0x%04x", pname);
- }
-
- return value;
-}
-END_API_FUNC
-
-AL_API ALdouble AL_APIENTRY alGetDouble(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return 0.0;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- ALdouble value{0.0};
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- value = static_cast<ALdouble>(context->DopplerFactor);
- break;
-
- case AL_DOPPLER_VELOCITY:
- value = static_cast<ALdouble>(context->DopplerVelocity);
- break;
-
- case AL_DISTANCE_MODEL:
- value = static_cast<ALdouble>(context->mDistanceModel);
- break;
-
- case AL_SPEED_OF_SOUND:
- value = static_cast<ALdouble>(context->SpeedOfSound);
- break;
-
- case AL_DEFERRED_UPDATES_SOFT:
- if(context->DeferUpdates.load(std::memory_order_acquire))
- value = static_cast<ALdouble>(AL_TRUE);
- break;
-
- case AL_GAIN_LIMIT_SOFT:
- value = static_cast<ALdouble>GAIN_MIX_MAX/context->GainBoost;
- break;
-
- case AL_NUM_RESAMPLERS_SOFT:
- value = static_cast<ALdouble>(ResamplerMax + 1);
- break;
-
- case AL_DEFAULT_RESAMPLER_SOFT:
- value = static_cast<ALdouble>(ResamplerDefault);
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid double property 0x%04x", pname);
- }
-
- return value;
-}
-END_API_FUNC
-
-AL_API ALfloat AL_APIENTRY alGetFloat(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return 0.0f;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- ALfloat value{0.0f};
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- value = context->DopplerFactor;
- break;
-
- case AL_DOPPLER_VELOCITY:
- value = context->DopplerVelocity;
- break;
-
- case AL_DISTANCE_MODEL:
- value = static_cast<ALfloat>(context->mDistanceModel);
- break;
-
- case AL_SPEED_OF_SOUND:
- value = context->SpeedOfSound;
- break;
-
- case AL_DEFERRED_UPDATES_SOFT:
- if(context->DeferUpdates.load(std::memory_order_acquire))
- value = static_cast<ALfloat>(AL_TRUE);
- break;
-
- case AL_GAIN_LIMIT_SOFT:
- value = GAIN_MIX_MAX/context->GainBoost;
- break;
-
- case AL_NUM_RESAMPLERS_SOFT:
- value = static_cast<ALfloat>(ResamplerMax + 1);
- break;
-
- case AL_DEFAULT_RESAMPLER_SOFT:
- value = static_cast<ALfloat>(ResamplerDefault);
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid float property 0x%04x", pname);
- }
-
- return value;
-}
-END_API_FUNC
-
-AL_API ALint AL_APIENTRY alGetInteger(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return 0;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- ALint value{0};
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- value = static_cast<ALint>(context->DopplerFactor);
- break;
-
- case AL_DOPPLER_VELOCITY:
- value = static_cast<ALint>(context->DopplerVelocity);
- break;
-
- case AL_DISTANCE_MODEL:
- value = static_cast<ALint>(context->mDistanceModel);
- break;
-
- case AL_SPEED_OF_SOUND:
- value = static_cast<ALint>(context->SpeedOfSound);
- break;
-
- case AL_DEFERRED_UPDATES_SOFT:
- if(context->DeferUpdates.load(std::memory_order_acquire))
- value = static_cast<ALint>(AL_TRUE);
- break;
-
- case AL_GAIN_LIMIT_SOFT:
- value = static_cast<ALint>(GAIN_MIX_MAX/context->GainBoost);
- break;
-
- case AL_NUM_RESAMPLERS_SOFT:
- value = ResamplerMax + 1;
- break;
-
- case AL_DEFAULT_RESAMPLER_SOFT:
- value = ResamplerDefault;
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid integer property 0x%04x", pname);
- }
-
- return value;
-}
-END_API_FUNC
-
-extern "C" AL_API ALint64SOFT AL_APIENTRY alGetInteger64SOFT(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return 0;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- ALint64SOFT value{0};
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- value = (ALint64SOFT)context->DopplerFactor;
- break;
-
- case AL_DOPPLER_VELOCITY:
- value = (ALint64SOFT)context->DopplerVelocity;
- break;
-
- case AL_DISTANCE_MODEL:
- value = (ALint64SOFT)context->mDistanceModel;
- break;
-
- case AL_SPEED_OF_SOUND:
- value = (ALint64SOFT)context->SpeedOfSound;
- break;
-
- case AL_DEFERRED_UPDATES_SOFT:
- if(context->DeferUpdates.load(std::memory_order_acquire))
- value = (ALint64SOFT)AL_TRUE;
- break;
-
- case AL_GAIN_LIMIT_SOFT:
- value = (ALint64SOFT)(GAIN_MIX_MAX/context->GainBoost);
- break;
-
- case AL_NUM_RESAMPLERS_SOFT:
- value = (ALint64SOFT)(ResamplerMax + 1);
- break;
-
- case AL_DEFAULT_RESAMPLER_SOFT:
- value = (ALint64SOFT)ResamplerDefault;
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid integer64 property 0x%04x", pname);
- }
-
- return value;
-}
-END_API_FUNC
-
-AL_API void* AL_APIENTRY alGetPointerSOFT(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return nullptr;
-
- std::lock_guard<std::mutex> _{context->PropLock};
- void *value{nullptr};
- switch(pname)
- {
- case AL_EVENT_CALLBACK_FUNCTION_SOFT:
- value = reinterpret_cast<void*>(context->EventCb);
- break;
-
- case AL_EVENT_CALLBACK_USER_PARAM_SOFT:
- value = context->EventParam;
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid pointer property 0x%04x", pname);
- }
-
- return value;
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alGetBooleanv(ALenum pname, ALboolean *values)
-START_API_FUNC
-{
- if(values)
- {
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- case AL_DOPPLER_VELOCITY:
- case AL_DISTANCE_MODEL:
- case AL_SPEED_OF_SOUND:
- case AL_DEFERRED_UPDATES_SOFT:
- case AL_GAIN_LIMIT_SOFT:
- case AL_NUM_RESAMPLERS_SOFT:
- case AL_DEFAULT_RESAMPLER_SOFT:
- values[0] = alGetBoolean(pname);
- return;
- }
- }
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!values)
- alSetError(context.get(), AL_INVALID_VALUE, "NULL pointer");
- else switch(pname)
- {
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid boolean-vector property 0x%04x", pname);
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alGetDoublev(ALenum pname, ALdouble *values)
-START_API_FUNC
-{
- if(values)
- {
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- case AL_DOPPLER_VELOCITY:
- case AL_DISTANCE_MODEL:
- case AL_SPEED_OF_SOUND:
- case AL_DEFERRED_UPDATES_SOFT:
- case AL_GAIN_LIMIT_SOFT:
- case AL_NUM_RESAMPLERS_SOFT:
- case AL_DEFAULT_RESAMPLER_SOFT:
- values[0] = alGetDouble(pname);
- return;
- }
- }
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!values)
- alSetError(context.get(), AL_INVALID_VALUE, "NULL pointer");
- else switch(pname)
- {
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid double-vector property 0x%04x", pname);
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alGetFloatv(ALenum pname, ALfloat *values)
-START_API_FUNC
-{
- if(values)
- {
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- case AL_DOPPLER_VELOCITY:
- case AL_DISTANCE_MODEL:
- case AL_SPEED_OF_SOUND:
- case AL_DEFERRED_UPDATES_SOFT:
- case AL_GAIN_LIMIT_SOFT:
- case AL_NUM_RESAMPLERS_SOFT:
- case AL_DEFAULT_RESAMPLER_SOFT:
- values[0] = alGetFloat(pname);
- return;
- }
- }
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!values)
- alSetError(context.get(), AL_INVALID_VALUE, "NULL pointer");
- else switch(pname)
- {
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid float-vector property 0x%04x", pname);
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alGetIntegerv(ALenum pname, ALint *values)
-START_API_FUNC
-{
- if(values)
- {
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- case AL_DOPPLER_VELOCITY:
- case AL_DISTANCE_MODEL:
- case AL_SPEED_OF_SOUND:
- case AL_DEFERRED_UPDATES_SOFT:
- case AL_GAIN_LIMIT_SOFT:
- case AL_NUM_RESAMPLERS_SOFT:
- case AL_DEFAULT_RESAMPLER_SOFT:
- values[0] = alGetInteger(pname);
- return;
- }
- }
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!values)
- alSetError(context.get(), AL_INVALID_VALUE, "NULL pointer");
- else switch(pname)
- {
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid integer-vector property 0x%04x", pname);
- }
-}
-END_API_FUNC
-
-extern "C" AL_API void AL_APIENTRY alGetInteger64vSOFT(ALenum pname, ALint64SOFT *values)
-START_API_FUNC
-{
- if(values)
- {
- switch(pname)
- {
- case AL_DOPPLER_FACTOR:
- case AL_DOPPLER_VELOCITY:
- case AL_DISTANCE_MODEL:
- case AL_SPEED_OF_SOUND:
- case AL_DEFERRED_UPDATES_SOFT:
- case AL_GAIN_LIMIT_SOFT:
- case AL_NUM_RESAMPLERS_SOFT:
- case AL_DEFAULT_RESAMPLER_SOFT:
- values[0] = alGetInteger64SOFT(pname);
- return;
- }
- }
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!values)
- alSetError(context.get(), AL_INVALID_VALUE, "NULL pointer");
- else switch(pname)
- {
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid integer64-vector property 0x%04x", pname);
- }
-}
-END_API_FUNC
-
-AL_API void AL_APIENTRY alGetPointervSOFT(ALenum pname, void **values)
-START_API_FUNC
-{
- if(values)
- {
- switch(pname)
- {
- case AL_EVENT_CALLBACK_FUNCTION_SOFT:
- case AL_EVENT_CALLBACK_USER_PARAM_SOFT:
- values[0] = alGetPointerSOFT(pname);
- return;
- }
- }
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!values)
- alSetError(context.get(), AL_INVALID_VALUE, "NULL pointer");
- else switch(pname)
- {
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid pointer-vector property 0x%04x", pname);
- }
-}
-END_API_FUNC
-
-AL_API const ALchar* AL_APIENTRY alGetString(ALenum pname)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return nullptr;
-
- const ALchar *value{nullptr};
- switch(pname)
- {
- case AL_VENDOR:
- value = alVendor;
- break;
-
- case AL_VERSION:
- value = alVersion;
- break;
-
- case AL_RENDERER:
- value = alRenderer;
- break;
-
- case AL_EXTENSIONS:
- value = context->ExtensionList;
- break;
-
- case AL_NO_ERROR:
- value = alNoError;
- break;
-
- case AL_INVALID_NAME:
- value = alErrInvalidName;
- break;
-
- case AL_INVALID_ENUM:
- value = alErrInvalidEnum;
- break;
-
- case AL_INVALID_VALUE:
- value = alErrInvalidValue;
- break;
-
- case AL_INVALID_OPERATION:
- value = alErrInvalidOp;
- break;
-
- case AL_OUT_OF_MEMORY:
- value = alErrOutOfMemory;
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid string property 0x%04x", pname);
- }
- return value;
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alDopplerFactor(ALfloat value)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!(value >= 0.0f && std::isfinite(value)))
- alSetError(context.get(), AL_INVALID_VALUE, "Doppler factor %f out of range", value);
- else
- {
- std::lock_guard<std::mutex> _{context->PropLock};
- context->DopplerFactor = value;
- DO_UPDATEPROPS();
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alDopplerVelocity(ALfloat value)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if((context->EnabledEvts.load(std::memory_order_relaxed)&EventType_Deprecated))
- {
- static constexpr ALCchar msg[] =
- "alDopplerVelocity is deprecated in AL1.1, use alSpeedOfSound";
- const ALsizei msglen = static_cast<ALsizei>(strlen(msg));
- std::lock_guard<std::mutex> _{context->EventCbLock};
- ALbitfieldSOFT enabledevts{context->EnabledEvts.load(std::memory_order_relaxed)};
- if((enabledevts&EventType_Deprecated) && context->EventCb)
- (*context->EventCb)(AL_EVENT_TYPE_DEPRECATED_SOFT, 0, 0, msglen, msg,
- context->EventParam);
- }
-
- if(!(value >= 0.0f && std::isfinite(value)))
- alSetError(context.get(), AL_INVALID_VALUE, "Doppler velocity %f out of range", value);
- else
- {
- std::lock_guard<std::mutex> _{context->PropLock};
- context->DopplerVelocity = value;
- DO_UPDATEPROPS();
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alSpeedOfSound(ALfloat value)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!(value > 0.0f && std::isfinite(value)))
- alSetError(context.get(), AL_INVALID_VALUE, "Speed of sound %f out of range", value);
- else
- {
- std::lock_guard<std::mutex> _{context->PropLock};
- context->SpeedOfSound = value;
- DO_UPDATEPROPS();
- }
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alDistanceModel(ALenum value)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- if(!(value == AL_INVERSE_DISTANCE || value == AL_INVERSE_DISTANCE_CLAMPED ||
- value == AL_LINEAR_DISTANCE || value == AL_LINEAR_DISTANCE_CLAMPED ||
- value == AL_EXPONENT_DISTANCE || value == AL_EXPONENT_DISTANCE_CLAMPED ||
- value == AL_NONE))
- alSetError(context.get(), AL_INVALID_VALUE, "Distance model 0x%04x out of range", value);
- else
- {
- std::lock_guard<std::mutex> _{context->PropLock};
- context->mDistanceModel = static_cast<DistanceModel>(value);
- if(!context->SourceDistanceModel)
- DO_UPDATEPROPS();
- }
-}
-END_API_FUNC
-
-
-AL_API ALvoid AL_APIENTRY alDeferUpdatesSOFT(void)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- ALCcontext_DeferUpdates(context.get());
-}
-END_API_FUNC
-
-AL_API ALvoid AL_APIENTRY alProcessUpdatesSOFT(void)
-START_API_FUNC
-{
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return;
-
- ALCcontext_ProcessUpdates(context.get());
-}
-END_API_FUNC
-
-
-AL_API const ALchar* AL_APIENTRY alGetStringiSOFT(ALenum pname, ALsizei index)
-START_API_FUNC
-{
- const char *ResamplerNames[] = {
- alPointResampler, alLinearResampler,
- alCubicResampler, alBSinc12Resampler,
- alBSinc24Resampler,
- };
- static_assert(al::size(ResamplerNames) == ResamplerMax+1, "Incorrect ResamplerNames list");
-
- ContextRef context{GetContextRef()};
- if(UNLIKELY(!context)) return nullptr;
-
- const ALchar *value{nullptr};
- switch(pname)
- {
- case AL_RESAMPLER_NAME_SOFT:
- if(index < 0 || static_cast<size_t>(index) >= al::size(ResamplerNames))
- alSetError(context.get(), AL_INVALID_VALUE, "Resampler name index %d out of range",
- index);
- else
- value = ResamplerNames[index];
- break;
-
- default:
- alSetError(context.get(), AL_INVALID_VALUE, "Invalid string indexed property");
- }
- return value;
-}
-END_API_FUNC
-
-
-void UpdateContextProps(ALCcontext *context)
-{
- /* Get an unused proprty container, or allocate a new one as needed. */
- ALcontextProps *props{context->FreeContextProps.load(std::memory_order_acquire)};
- if(!props)
- props = static_cast<ALcontextProps*>(al_calloc(16, sizeof(*props)));
- else
- {
- ALcontextProps *next;
- do {
- next = props->next.load(std::memory_order_relaxed);
- } while(context->FreeContextProps.compare_exchange_weak(props, next,
- std::memory_order_seq_cst, std::memory_order_acquire) == 0);
- }
-
- /* Copy in current property values. */
- props->MetersPerUnit = context->MetersPerUnit;
-
- props->DopplerFactor = context->DopplerFactor;
- props->DopplerVelocity = context->DopplerVelocity;
- props->SpeedOfSound = context->SpeedOfSound;
-
- props->SourceDistanceModel = context->SourceDistanceModel;
- props->mDistanceModel = context->mDistanceModel;
-
- /* Set the new container for updating internal parameters. */
- props = context->Update.exchange(props, std::memory_order_acq_rel);
- if(props)
- {
- /* If there was an unused update container, put it back in the
- * freelist.
- */
- AtomicReplaceHead(context->FreeContextProps, props);
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-31 01:58:00 +0000