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C++ ALCcontext_DecRef函数代码示例

本文整理汇总了C++中ALCcontext_DecRef函数的典型用法代码示例。如果您正苦于以下问题：C++ ALCcontext_DecRef函数的具体用法？C++ ALCcontext_DecRef怎么用？C++ ALCcontext_DecRef使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ALCcontext_DecRef函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: alEffecti

AL_API ALvoid AL_APIENTRY alEffecti(ALuint effect, ALenum param, ALint value)
{
    ALCcontext *Context;
    ALCdevice  *Device;
    ALeffect   *ALEffect;

    Context = GetContextRef();
    if(!Context) return;

    Device = Context->Device;
    if((ALEffect=LookupEffect(Device, effect)) == NULL)
        alSetError(Context, AL_INVALID_NAME);
    else
    {
        if(param == AL_EFFECT_TYPE)
        {
            ALboolean isOk = (value == AL_EFFECT_NULL);
            ALint i;
            for(i = 0;!isOk && EffectList[i].val;i++)
            {
                if(value == EffectList[i].val &&
                   !DisabledEffects[EffectList[i].type])
                    isOk = AL_TRUE;
            }

            if(isOk)
                InitEffectParams(ALEffect, value);
            else
                alSetError(Context, AL_INVALID_VALUE);
        }
        else
        {
            /* Call the appropriate handler */
            V(ALEffect,setParami)(Context, param, value);
        }
    }

    ALCcontext_DecRef(Context);
}
开发者ID:100GPing100，项目名称:Loveprint，代码行数:39，代码来源:alEffect.c

示例2: alGetFilterfv

AL_API ALvoid AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *values)
{
    ALCcontext *Context;
    ALCdevice  *Device;
    ALfilter   *ALFilter;

    Context = GetContextRef();
    if(!Context) return;

    Device = Context->Device;
    LockFilterList(Device);
    if((ALFilter=LookupFilter(Device, filter)) == NULL)
        alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
    else
    {
        /* Call the appropriate handler */
        ALfilter_getParamfv(ALFilter, Context, param, values);
    }
    UnlockFilterList(Device);

    ALCcontext_DecRef(Context);
}
开发者ID:F4r3n，项目名称:FarenMediaLibrary，代码行数:22，代码来源:alFilter.c

示例3: alMidiResetSOFT

AL_API void AL_APIENTRY alMidiResetSOFT(void)
{
    ALCdevice *device;
    ALCcontext *context;
    MidiSynth *synth;

    context = GetContextRef();
    if(!context) return;

    device = context->Device;
    synth = device->Synth;

    WriteLock(&synth->Lock);
    V(synth,setState)(AL_INITIAL);

    ALCdevice_Lock(device);
    V0(synth,reset)();
    ALCdevice_Unlock(device);
    WriteUnlock(&synth->Lock);

    ALCcontext_DecRef(context);
}
开发者ID:BitPuffin，项目名称:NeoEditor，代码行数:22，代码来源:alMidi.c

示例4: alGetInteger

AL_API ALint AL_APIENTRY alGetInteger(ALenum pname)
{
    ALCcontext *Context;
    ALint value = 0;

    Context = GetContextRef();
    if(!Context) return 0;

    switch(pname)
    {
        case AL_DOPPLER_FACTOR:
            value = (ALint)Context->DopplerFactor;
            break;

        case AL_DOPPLER_VELOCITY:
            value = (ALint)Context->DopplerVelocity;
            break;

        case AL_DISTANCE_MODEL:
            value = (ALint)Context->DistanceModel;
            break;

        case AL_SPEED_OF_SOUND:
            value = (ALint)Context->flSpeedOfSound;
            break;

        case AL_DEFERRED_UPDATES_SOFT:
            value = (ALint)Context->DeferUpdates;
            break;

        default:
            alSetError(Context, AL_INVALID_ENUM);
            break;
    }

    ALCcontext_DecRef(Context);

    return value;
}
开发者ID:Abce，项目名称:OpenAL，代码行数:39，代码来源:alState.c

示例5: alGetPresetivSOFT

AL_API void AL_APIENTRY alGetPresetivSOFT(ALuint id, ALenum param, ALint *values)
{
    ALCdevice *device;
    ALCcontext *context;
    ALsfpreset *preset;
    ALsizei i;

    context = GetContextRef();
    if(!context) return;

    device = context->Device;
    if((preset=LookupPreset(device, id)) == NULL)
        SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
    switch(param)
    {
        case AL_MIDI_PRESET_SOFT:
            values[0] = preset->Preset;
            break;

        case AL_MIDI_BANK_SOFT:
            values[0] = preset->Bank;
            break;

        case AL_FONTSOUNDS_SIZE_SOFT:
            values[0] = preset->NumSounds;
            break;

        case AL_FONTSOUNDS_SOFT:
            for(i = 0;i < preset->NumSounds;i++)
                values[i] = preset->Sounds[i]->id;
            break;

        default:
            SET_ERROR_AND_GOTO(context, AL_INVALID_ENUM, done);
    }

done:
    ALCcontext_DecRef(context);
}
开发者ID:Banderi，项目名称:OpenTomb，代码行数:39，代码来源:alPreset.c

示例6: alMidiSysExSOFT

AL_API void AL_APIENTRY alMidiSysExSOFT(ALuint64SOFT time, const ALbyte *data, ALsizei size)
{
    ALCdevice *device;
    ALCcontext *context;
    ALenum err;

    context = GetContextRef();
    if(!context) return;

    if(!data || size < 0)
        SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);

    device = context->Device;
    ALCdevice_Lock(device);
    err = MidiSynth_insertSysExEvent(device->Synth, time, data, size);
    ALCdevice_Unlock(device);
    if(err != AL_NO_ERROR)
        alSetError(context, err);

done:
    ALCcontext_DecRef(context);
}
开发者ID:TeslaRus，项目名称:OpenTomb，代码行数:22，代码来源:alMidi.c

示例7: alMidiStopSOFT

AL_API void AL_APIENTRY alMidiStopSOFT(void)
{
    ALCdevice *device;
    ALCcontext *context;
    MidiSynth *synth;

    context = GetContextRef();
    if(!context) return;

    device = context->Device;
    synth = device->Synth;

    WriteLock(&synth->Lock);
    MidiSynth_setState(synth, AL_STOPPED);

    ALCdevice_Lock(device);
    V0(synth,stop)();
    ALCdevice_Unlock(device);
    WriteUnlock(&synth->Lock);

    ALCcontext_DecRef(context);
}
开发者ID:TeslaRus，项目名称:OpenTomb，代码行数:22，代码来源:alMidi.c

示例8: alDeleteAuxiliaryEffectSlots

AL_API ALvoid AL_APIENTRY alDeleteAuxiliaryEffectSlots(ALsizei n, const ALuint *effectslots)
{
    ALCcontext *Context;
    ALeffectslot *slot;
    ALsizei i;

    Context = GetContextRef();
    if(!Context) return;

    al_try
    {
        CHECK_VALUE(Context, n >= 0);
        for(i = 0;i < n;i++)
        {
            if((slot=LookupEffectSlot(Context, effectslots[i])) == NULL)
                al_throwerr(Context, AL_INVALID_NAME);
            if(slot->ref != 0)
                al_throwerr(Context, AL_INVALID_OPERATION);
        }

        // All effectslots are valid
        for(i = 0;i < n;i++)
        {
            if((slot=RemoveEffectSlot(Context, effectslots[i])) == NULL)
                continue;
            FreeThunkEntry(slot->id);

            RemoveEffectSlotArray(Context, slot);
            ALeffectState_Destroy(slot->EffectState);

            memset(slot, 0, sizeof(*slot));
            al_free(slot);
        }
    }
    al_endtry;

    ALCcontext_DecRef(Context);
}
开发者ID:clarkdonald，项目名称:eecs494explore3d，代码行数:38，代码来源:alAuxEffectSlot.c

示例9: alDeleteAuxiliaryEffectSlots

AL_API ALvoid AL_APIENTRY alDeleteAuxiliaryEffectSlots(ALsizei n, const ALuint *effectslots)
{
    ALCcontext *context;
    ALeffectslot *slot;
    ALsizei i;

    context = GetContextRef();
    if(!context) return;

    LockEffectSlotsWrite(context);
    if(!(n >= 0))
        SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
    for(i = 0;i < n;i++)
    {
        if((slot=LookupEffectSlot(context, effectslots[i])) == NULL)
            SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
        if(ReadRef(&slot->ref) != 0)
            SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
    }

    // All effectslots are valid
    for(i = 0;i < n;i++)
    {
        if((slot=RemoveEffectSlot(context, effectslots[i])) == NULL)
            continue;
        FreeThunkEntry(slot->id);

        RemoveEffectSlotList(context, slot);
        DeinitEffectSlot(slot);

        memset(slot, 0, sizeof(*slot));
        al_free(slot);
    }

done:
    UnlockEffectSlotsWrite(context);
    ALCcontext_DecRef(context);
}
开发者ID:IsemanTech，项目名称:openal-soft，代码行数:38，代码来源:alAuxEffectSlot.c

示例10: alGetIntegerv

AL_API ALvoid AL_APIENTRY alGetIntegerv(ALenum pname,ALint *data)
{
    ALCcontext *Context;

    if(data)
    {
        switch(pname)
        {
            case AL_DOPPLER_FACTOR:
            case AL_DOPPLER_VELOCITY:
            case AL_DISTANCE_MODEL:
            case AL_SPEED_OF_SOUND:
            case AL_DEFERRED_UPDATES_SOFT:
                *data = alGetInteger(pname);
                return;
        }
    }

    Context = GetContextRef();
    if(!Context) return;

    if(data)
    {
        switch(pname)
        {
            default:
                alSetError(Context, AL_INVALID_ENUM);
                break;
        }
    }
    else
    {
        // data is a NULL pointer
        alSetError(Context, AL_INVALID_VALUE);
    }

    ALCcontext_DecRef(Context);
}
开发者ID:Abce，项目名称:OpenAL，代码行数:38，代码来源:alState.c

示例11: alGetListeneri

AL_API ALvoid AL_APIENTRY alGetListeneri(ALenum param, ALint *value)
{
    ALCcontext *Context;

    Context = GetContextRef();
    if(!Context) return;

    al_try
    {
        CHECK_VALUE(Context, value);
        switch(param)
        {
            case AL_PRIORITY_SLOTS:
                *value = (ALint)Context->PrioritySlots;
                break;
            default:
                al_throwerr(Context, AL_INVALID_ENUM);
        }
    }
    al_endtry;

    ALCcontext_DecRef(Context);
}
开发者ID:yaakuro，项目名称:XdevLSDK，代码行数:23，代码来源:alListener.c

示例12: alIsEnabled

AL_API ALboolean AL_APIENTRY alIsEnabled(ALenum capability)
{
    ALCcontext *Context;
    ALboolean value=AL_FALSE;

    Context = GetContextRef();
    if(!Context) return AL_FALSE;

    switch(capability)
    {
        case AL_SOURCE_DISTANCE_MODEL:
            value = Context->SourceDistanceModel;
            break;

        default:
            alSetError(Context, AL_INVALID_ENUM);
            break;
    }

    ALCcontext_DecRef(Context);

    return value;
}
开发者ID:Abce，项目名称:OpenAL，代码行数:23，代码来源:alState.c

示例13: alGetBuffer3i

AL_API void AL_APIENTRY alGetBuffer3i(ALuint buffer, ALenum param, ALint *value1, ALint *value2, ALint *value3)
{
    ALCdevice *device;
    ALCcontext *context;

    context = GetContextRef();
    if(!context) return;

    device = context->Device;
    if(LookupBuffer(device, buffer) == NULL)
        SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);

    if(!(value1 && value2 && value3))
        SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
    switch(param)
    {
    default:
        SET_ERROR_AND_GOTO(context, AL_INVALID_ENUM, done);
    }

done:
    ALCcontext_DecRef(context);
}
开发者ID:100GPing100，项目名称:Loveprint，代码行数:23，代码来源:alBuffer.c

示例14: alGetAuxiliaryEffectSlotf

AL_API ALvoid AL_APIENTRY alGetAuxiliaryEffectSlotf(ALuint effectslot, ALenum param, ALfloat *value)
{
    ALCcontext *context;
    ALeffectslot *slot;

    context = GetContextRef();
    if(!context) return;

    if((slot=LookupEffectSlot(context, effectslot)) == NULL)
        SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
    switch(param)
    {
    case AL_EFFECTSLOT_GAIN:
        *value = slot->Gain;
        break;

    default:
        SET_ERROR_AND_GOTO(context, AL_INVALID_ENUM, done);
    }

done:
    ALCcontext_DecRef(context);
}
开发者ID:Banderi，项目名称:OpenTomb，代码行数:23，代码来源:alAuxEffectSlot.c

示例15: alGenEffects

AL_API ALvoid AL_APIENTRY alGenEffects(ALsizei n, ALuint *effects)
{
    ALCcontext *context;
    ALsizei cur;

    context = GetContextRef();
    if(!context) return;

    if(n < 0)
        alSetError(context, AL_INVALID_VALUE, "Generating %d effects", n);
    else for(cur = 0;cur < n;cur++)
    {
        ALeffect *effect = AllocEffect(context);
        if(!effect)
        {
            alDeleteEffects(cur, effects);
            break;
        }
        effects[cur] = effect->id;
    }

    ALCcontext_DecRef(context);
}
开发者ID:xxxbxxx，项目名称:openal-soft，代码行数:23，代码来源:alEffect.c


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