Exemplo n.º 1
0
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
    ALCcontext *context;
    VECTOR(ALeffectslot*) slotvec;
    ALsizei cur;
    ALenum err;

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

    VECTOR_INIT(slotvec);

    if(!(n >= 0))
        SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
    if(!VECTOR_RESERVE(slotvec, n))
        SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);

    for(cur = 0;cur < n;cur++)
    {
        ALeffectslot *slot = al_calloc(16, sizeof(ALeffectslot));
        err = AL_OUT_OF_MEMORY;
        if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
        {
            al_free(slot);
            alDeleteAuxiliaryEffectSlots(cur, effectslots);
            SET_ERROR_AND_GOTO(context, err, done);
        }

        err = NewThunkEntry(&slot->id);
        if(err == AL_NO_ERROR)
            err = InsertUIntMapEntry(&context->EffectSlotMap, slot->id, slot);
        if(err != AL_NO_ERROR)
        {
            FreeThunkEntry(slot->id);
            DELETE_OBJ(slot->Params.EffectState);
            al_free(slot);

            alDeleteAuxiliaryEffectSlots(cur, effectslots);
            SET_ERROR_AND_GOTO(context, err, done);
        }

        aluInitEffectPanning(slot);

        VECTOR_PUSH_BACK(slotvec, slot);

        effectslots[cur] = slot->id;
    }
    err = AddEffectSlotArray(context, VECTOR_BEGIN(slotvec), n);
    if(err != AL_NO_ERROR)
    {
        alDeleteAuxiliaryEffectSlots(cur, effectslots);
        SET_ERROR_AND_GOTO(context, err, done);
    }

done:
    VECTOR_DEINIT(slotvec);

    ALCcontext_DecRef(context);
}
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
    ALCcontext *Context;
    ALsizei    cur = 0;

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

    al_try
    {
        ALenum err;

        CHECK_VALUE(Context, n >= 0);
        for(cur = 0;cur < n;cur++)
        {
            ALeffectslot *slot = al_calloc(16, sizeof(ALeffectslot));
            err = AL_OUT_OF_MEMORY;
            if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
            {
                al_free(slot);
                al_throwerr(Context, err);
                break;
            }

            err = NewThunkEntry(&slot->id);
            if(err == AL_NO_ERROR)
                err = InsertUIntMapEntry(&Context->EffectSlotMap, slot->id, slot);
            if(err != AL_NO_ERROR)
            {
                FreeThunkEntry(slot->id);
                ALeffectState_Destroy(slot->EffectState);
                al_free(slot);

                al_throwerr(Context, err);
            }

            effectslots[cur] = slot->id;
        }
        err = AddEffectSlotArray(Context, n, effectslots);
        if(err != AL_NO_ERROR)
            al_throwerr(Context, err);
    }
    al_catchany()
    {
        if(cur > 0)
            alDeleteAuxiliaryEffectSlots(cur, effectslots);
    }
    al_endtry;

    ALCcontext_DecRef(Context);
}