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chore(fmod): add files from Chensne/DragonNest

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phaneron 2025-08-19 10:12:56 -04:00
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193
win32/src/fmod_channel_dsound_eax2.cpp Executable file
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#include "fmod_settings.h"
#ifdef FMOD_SUPPORT_EAX
#include "fmod_output_dsound.h"
#include "fmod_channel_dsound_eax2.h"
#include "fmod_eax2.h"
namespace FMOD
{
/*
[
[DESCRIPTION]
[PARAMETERS]
[RETURN_VALUE]
FMOD_OK
[REMARKS]
[PLATFORMS]
Win32, Win64
[SEE_ALSO]
]
*/
FMOD_RESULT ChannelDSoundEAX2::setReverbProperties(const FMOD_REVERB_CHANNELPROPERTIES *prop)
{
HRESULT hr;
EAXBUFFERPROPERTIES dsprops;
GUID guid;
if (!mOutputDSound)
{
return FMOD_ERR_UNINITIALIZED;
}
if (!prop)
{
return FMOD_ERR_INVALID_PARAM;
}
if (!mBuffer3D)
{
return FMOD_ERR_UNSUPPORTED;
}
/*
OBTAIN REVERB INTERFACE
*/
if (!mBufferReverb)
{
if (mFlags & CHANNELREAL_FLAG_PAUSED && mOutputDSound->mDirectXVersion >= 8)
{
mBuffer->AcquireResources(DSBPLAY_LOCHARDWARE, 0, NULL);
}
FMOD_memcpy(&guid, &FMOD_IID_IKsPropertySet, sizeof(GUID));
hr = mBuffer3D->QueryInterface(guid, (void **)&mBufferReverb);
if (hr != DS_OK)
{
return FMOD_ERR_UNSUPPORTED;
}
}
/*
NOW SET CHANNEL PROPERTIES
*/
dsprops.lDirect = prop->Direct;
dsprops.lDirectHF = prop->DirectHF;
dsprops.lRoom = prop->Room;
dsprops.lRoomHF = prop->RoomHF;
dsprops.lObstruction = prop->Obstruction;
dsprops.flObstructionLFRatio = prop->ObstructionLFRatio;
dsprops.lOcclusion = prop->Occlusion;
dsprops.flOcclusionLFRatio = prop->OcclusionLFRatio;
dsprops.flOcclusionRoomRatio = prop->OcclusionRoomRatio;
dsprops.lOutsideVolumeHF = prop->OutsideVolumeHF;
dsprops.flRoomRolloffFactor = prop->RoomRolloffFactor;
dsprops.flAirAbsorptionFactor = prop->AirAbsorptionFactor;
dsprops.dwFlags = prop->Flags;
FMOD_memcpy(&guid, &FMOD_DSPROPSETID_EAX20_BufferProperties, sizeof(GUID));
hr = mBufferReverb->Set(guid, DSPROPERTY_EAXBUFFER_ALLPARAMETERS, NULL, 0, &dsprops, sizeof(EAXBUFFERPROPERTIES));
if (FAILED(hr))
{
return FMOD_ERR_INVALID_PARAM;
}
return FMOD_OK;
}
/*
[
[DESCRIPTION]
[PARAMETERS]
[RETURN_VALUE]
FMOD_OK
[REMARKS]
[PLATFORMS]
Win32, Win64
[SEE_ALSO]
]
*/
FMOD_RESULT ChannelDSoundEAX2::getReverbProperties(FMOD_REVERB_CHANNELPROPERTIES *prop)
{
HRESULT hr;
EAXBUFFERPROPERTIES dsprops;
GUID guid;
ULONG ulReceived;
if (!mOutputDSound)
{
return FMOD_ERR_UNINITIALIZED;
}
if (!prop)
{
return FMOD_ERR_INVALID_PARAM;
}
if (!mBuffer3D)
{
return FMOD_ERR_UNSUPPORTED;
}
/*
OBTAIN REVERB INTERFACE
*/
if (!mBufferReverb)
{
if (mFlags & CHANNELREAL_FLAG_PAUSED && mOutputDSound->mDirectXVersion >= 8)
{
mBuffer->AcquireResources(DSBPLAY_LOCHARDWARE, 0, NULL);
}
FMOD_memcpy(&guid, &FMOD_IID_IKsPropertySet, sizeof(GUID));
hr = mBuffer3D->QueryInterface(guid, (void **)&mBufferReverb);
if (hr != DS_OK)
{
return FMOD_ERR_UNSUPPORTED;
}
}
/*
Get reverb properties
*/
FMOD_memcpy(&guid, &FMOD_DSPROPSETID_EAX20_BufferProperties, sizeof(GUID));
hr = mBufferReverb->Get(guid, DSPROPERTY_EAXBUFFER_ALLPARAMETERS, NULL, 0, &dsprops, sizeof(EAXBUFFERPROPERTIES), &ulReceived);
if (FAILED(hr))
{
return FMOD_ERR_UNSUPPORTED;
}
prop->Direct = dsprops.lDirect;
prop->DirectHF = dsprops.lDirectHF;
prop->Room = dsprops.lRoom;
prop->RoomHF = dsprops.lRoomHF;
prop->Obstruction = dsprops.lObstruction;
prop->ObstructionLFRatio = dsprops.flObstructionLFRatio;
prop->Occlusion = dsprops.lOcclusion;
prop->OcclusionLFRatio = dsprops.flOcclusionLFRatio;
prop->OcclusionRoomRatio = dsprops.flOcclusionRoomRatio;
prop->OcclusionDirectRatio = 0;
prop->Exclusion = 0;
prop->ExclusionLFRatio = 0;
prop->OutsideVolumeHF = dsprops.lOutsideVolumeHF;
prop->DopplerFactor = 0;
prop->RolloffFactor = 0;
prop->RoomRolloffFactor = dsprops.flRoomRolloffFactor;
prop->AirAbsorptionFactor = dsprops.flAirAbsorptionFactor;
prop->Flags = dsprops.dwFlags;
return FMOD_OK;
}
}
#endif