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Add HF Reference as a filter property

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This commit is contained in:
Chris Robinson
2014-05-14 01:24:18 -07:00
parent 3582a44dff
commit 4454ae25c7
3 changed files with 6 additions and 0 deletions
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OpenAL32/Include/alFilter.h
+1
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@@ -58,6 +58,7 @@ typedef struct ALfilter {
ALfloat Gain;
ALfloat GainHF;
ALfloat HFReference;
void (*SetParami)(struct ALfilter *filter, ALCcontext *context, ALenum param, ALint val);
void (*SetParamiv)(struct ALfilter *filter, ALCcontext *context, ALenum param, const ALint *vals);
OpenAL32/alFilter.c
+1
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@@ -532,6 +532,7 @@ static void InitFilterParams(ALfilter *filter, ALenum type)
{
filter->Gain = AL_LOWPASS_DEFAULT_GAIN;
filter->GainHF = AL_LOWPASS_DEFAULT_GAINHF;
filter->HFReference = LOWPASSFREQREF;
filter->SetParami = lp_SetParami;
filter->SetParamiv = lp_SetParamiv;
OpenAL32/alSource.c
+4
View File
@@ -665,11 +665,13 @@ static ALboolean SetSourceiv(ALsource *Source, ALCcontext *Context, SrcIntProp p
{
Source->Direct.Gain = 1.0f;
Source->Direct.GainHF = 1.0f;
Source->Direct.HFReference = LOWPASSFREQREF;
}
else
{
Source->Direct.Gain = filter->Gain;
Source->Direct.GainHF = filter->GainHF;
Source->Direct.HFReference = filter->HFReference;
}
UnlockContext(Context);
Source->NeedsUpdate = AL_TRUE;
@@ -738,11 +740,13 @@ static ALboolean SetSourceiv(ALsource *Source, ALCcontext *Context, SrcIntProp p
/* Disable filter */
Source->Send[values[1]].Gain = 1.0f;
Source->Send[values[1]].GainHF = 1.0f;
Source->Send[values[1]].HFReference = LOWPASSFREQREF;
}
else
{
Source->Send[values[1]].Gain = filter->Gain;
Source->Send[values[1]].GainHF = filter->GainHF;
Source->Send[values[1]].HFReference = filter->HFReference;
}
Source->NeedsUpdate = AL_TRUE;
UnlockContext(Context);