Use RAII more with alFilter.cpp
This commit is contained in:
Chris Robinson
parent
48154c94d7
commit
505e535655
@ -31,320 +31,16 @@
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#include "alError.h"
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namespace {
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#define FILTER_MIN_GAIN 0.0f
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#define FILTER_MAX_GAIN 4.0f /* +12dB */
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static ALfilter *AllocFilter(ALCcontext *context);
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static void FreeFilter(ALCdevice *device, ALfilter *filter);
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static void InitFilterParams(ALfilter *filter, ALenum type);
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static inline ALfilter *LookupFilter(ALCdevice *device, ALuint id)
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{
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ALuint lidx = (id-1) >> 6;
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ALsizei slidx = (id-1) & 0x3f;
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if(UNLIKELY(lidx >= device->FilterList.size()))
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return nullptr;
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FilterSubList &sublist = device->FilterList[lidx];
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if(UNLIKELY(sublist.FreeMask & (U64(1)<<slidx)))
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return nullptr;
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return sublist.Filters + slidx;
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}
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AL_API ALvoid AL_APIENTRY alGenFilters(ALsizei n, ALuint *filters)
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{
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ALCcontext *context;
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ALsizei cur = 0;
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context = GetContextRef();
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if(!context) return;
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if(n < 0)
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alSetError(context, AL_INVALID_VALUE, "Generating %d filters", n);
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else for(cur = 0;cur < n;cur++)
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{
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ALfilter *filter = AllocFilter(context);
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if(!filter)
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{
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alDeleteFilters(cur, filters);
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break;
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}
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filters[cur] = filter->id;
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}
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ALCcontext_DecRef(context);
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}
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AL_API ALvoid AL_APIENTRY alDeleteFilters(ALsizei n, const ALuint *filters)
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{
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ALCdevice *device;
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ALCcontext *context;
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ALfilter *filter;
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ALsizei i;
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context = GetContextRef();
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if(!context) return;
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device = context->Device;
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LockFilterList(device);
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if(n < 0)
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SETERR_GOTO(context, AL_INVALID_VALUE, done, "Deleting %d filters", n);
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for(i = 0;i < n;i++)
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{
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if(filters[i] && LookupFilter(device, filters[i]) == NULL)
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SETERR_GOTO(context, AL_INVALID_NAME, done, "Invalid filter ID %u", filters[i]);
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}
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for(i = 0;i < n;i++)
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{
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if((filter=LookupFilter(device, filters[i])) != NULL)
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FreeFilter(device, filter);
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}
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done:
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UnlockFilterList(device);
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ALCcontext_DecRef(context);
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}
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AL_API ALboolean AL_APIENTRY alIsFilter(ALuint filter)
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{
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ALCcontext *Context;
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ALboolean result;
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Context = GetContextRef();
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if(!Context) return AL_FALSE;
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LockFilterList(Context->Device);
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result = ((!filter || LookupFilter(Context->Device, filter)) ?
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AL_TRUE : AL_FALSE);
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UnlockFilterList(Context->Device);
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ALCcontext_DecRef(Context);
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return result;
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}
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AL_API ALvoid AL_APIENTRY alFilteri(ALuint filter, ALenum param, ALint value)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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if(param == AL_FILTER_TYPE)
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{
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if(value == AL_FILTER_NULL || value == AL_FILTER_LOWPASS ||
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value == AL_FILTER_HIGHPASS || value == AL_FILTER_BANDPASS)
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InitFilterParams(ALFilter, value);
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else
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alSetError(Context, AL_INVALID_VALUE, "Invalid filter type 0x%04x", value);
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}
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else
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{
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/* Call the appropriate handler */
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ALfilter_setParami(ALFilter, Context, param, value);
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}
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alFilteriv(ALuint filter, ALenum param, const ALint *values)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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switch(param)
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{
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case AL_FILTER_TYPE:
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alFilteri(filter, param, values[0]);
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return;
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}
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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/* Call the appropriate handler */
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ALfilter_setParamiv(ALFilter, Context, param, values);
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alFilterf(ALuint filter, ALenum param, ALfloat value)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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/* Call the appropriate handler */
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ALfilter_setParamf(ALFilter, Context, param, value);
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alFilterfv(ALuint filter, ALenum param, const ALfloat *values)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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/* Call the appropriate handler */
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ALfilter_setParamfv(ALFilter, Context, param, values);
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alGetFilteri(ALuint filter, ALenum param, ALint *value)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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if(param == AL_FILTER_TYPE)
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*value = ALFilter->type;
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else
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{
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/* Call the appropriate handler */
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ALfilter_getParami(ALFilter, Context, param, value);
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}
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alGetFilteriv(ALuint filter, ALenum param, ALint *values)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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switch(param)
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{
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case AL_FILTER_TYPE:
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alGetFilteri(filter, param, values);
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return;
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}
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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/* Call the appropriate handler */
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ALfilter_getParamiv(ALFilter, Context, param, values);
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alGetFilterf(ALuint filter, ALenum param, ALfloat *value)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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/* Call the appropriate handler */
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ALfilter_getParamf(ALFilter, Context, param, value);
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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AL_API ALvoid AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *values)
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{
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ALCcontext *Context;
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ALCdevice *Device;
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ALfilter *ALFilter;
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Context = GetContextRef();
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if(!Context) return;
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Device = Context->Device;
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LockFilterList(Device);
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if((ALFilter=LookupFilter(Device, filter)) == NULL)
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alSetError(Context, AL_INVALID_NAME, "Invalid filter ID %u", filter);
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else
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{
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/* Call the appropriate handler */
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ALfilter_getParamfv(ALFilter, Context, param, values);
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}
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UnlockFilterList(Device);
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ALCcontext_DecRef(Context);
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}
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static void ALlowpass_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
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void ALlowpass_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid low-pass integer property 0x%04x", param); }
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static void ALlowpass_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
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void ALlowpass_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid low-pass integer-vector property 0x%04x", param); }
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static void ALlowpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
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void ALlowpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
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{
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switch(param)
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{
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@ -364,14 +60,14 @@ static void ALlowpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum pa
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alSetError(context, AL_INVALID_ENUM, "Invalid low-pass float property 0x%04x", param);
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}
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}
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static void ALlowpass_setParamfv(ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
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void ALlowpass_setParamfv(ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
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{ ALlowpass_setParamf(filter, context, param, vals[0]); }
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static void ALlowpass_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
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void ALlowpass_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid low-pass integer property 0x%04x", param); }
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static void ALlowpass_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
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void ALlowpass_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid low-pass integer-vector property 0x%04x", param); }
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static void ALlowpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
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void ALlowpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
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{
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switch(param)
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{
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@ -387,17 +83,17 @@ static void ALlowpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum pa
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alSetError(context, AL_INVALID_ENUM, "Invalid low-pass float property 0x%04x", param);
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}
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}
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static void ALlowpass_getParamfv(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
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void ALlowpass_getParamfv(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
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{ ALlowpass_getParamf(filter, context, param, vals); }
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DEFINE_ALFILTER_VTABLE(ALlowpass);
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static void ALhighpass_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
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void ALhighpass_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid high-pass integer property 0x%04x", param); }
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static void ALhighpass_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
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void ALhighpass_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid high-pass integer-vector property 0x%04x", param); }
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static void ALhighpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
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void ALhighpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
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{
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switch(param)
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{
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@ -417,14 +113,14 @@ static void ALhighpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum p
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alSetError(context, AL_INVALID_ENUM, "Invalid high-pass float property 0x%04x", param);
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}
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}
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static void ALhighpass_setParamfv(ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
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void ALhighpass_setParamfv(ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
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{ ALhighpass_setParamf(filter, context, param, vals[0]); }
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static void ALhighpass_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
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void ALhighpass_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid high-pass integer property 0x%04x", param); }
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static void ALhighpass_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
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void ALhighpass_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid high-pass integer-vector property 0x%04x", param); }
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static void ALhighpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
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void ALhighpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
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{
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switch(param)
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{
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@ -440,17 +136,17 @@ static void ALhighpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum p
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alSetError(context, AL_INVALID_ENUM, "Invalid high-pass float property 0x%04x", param);
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}
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}
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static void ALhighpass_getParamfv(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
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void ALhighpass_getParamfv(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
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{ ALhighpass_getParamf(filter, context, param, vals); }
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DEFINE_ALFILTER_VTABLE(ALhighpass);
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static void ALbandpass_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
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void ALbandpass_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid band-pass integer property 0x%04x", param); }
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static void ALbandpass_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
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void ALbandpass_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid band-pass integer-vector property 0x%04x", param); }
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static void ALbandpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
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void ALbandpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
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{
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switch(param)
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{
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@ -476,14 +172,14 @@ static void ALbandpass_setParamf(ALfilter *filter, ALCcontext *context, ALenum p
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alSetError(context, AL_INVALID_ENUM, "Invalid band-pass float property 0x%04x", param);
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}
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}
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static void ALbandpass_setParamfv(ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
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void ALbandpass_setParamfv(ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
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{ ALbandpass_setParamf(filter, context, param, vals[0]); }
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static void ALbandpass_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
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void ALbandpass_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid band-pass integer property 0x%04x", param); }
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static void ALbandpass_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
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void ALbandpass_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
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{ alSetError(context, AL_INVALID_ENUM, "Invalid band-pass integer-vector property 0x%04x", param); }
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static void ALbandpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
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void ALbandpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
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{
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switch(param)
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{
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@ -503,34 +199,75 @@ static void ALbandpass_getParamf(ALfilter *filter, ALCcontext *context, ALenum p
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||||
alSetError(context, AL_INVALID_ENUM, "Invalid band-pass float property 0x%04x", param);
|
||||
}
|
||||
}
|
||||
static void ALbandpass_getParamfv(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
|
||||
void ALbandpass_getParamfv(ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
|
||||
{ ALbandpass_getParamf(filter, context, param, vals); }
|
||||
|
||||
DEFINE_ALFILTER_VTABLE(ALbandpass);
|
||||
|
||||
|
||||
static void ALnullfilter_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
|
||||
void ALnullfilter_setParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint UNUSED(val))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
static void ALnullfilter_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
|
||||
void ALnullfilter_setParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALint *UNUSED(vals))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
static void ALnullfilter_setParamf(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALfloat UNUSED(val))
|
||||
void ALnullfilter_setParamf(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALfloat UNUSED(val))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
static void ALnullfilter_setParamfv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALfloat *UNUSED(vals))
|
||||
void ALnullfilter_setParamfv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, const ALfloat *UNUSED(vals))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
|
||||
static void ALnullfilter_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
|
||||
void ALnullfilter_getParami(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(val))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
static void ALnullfilter_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
|
||||
void ALnullfilter_getParamiv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALint *UNUSED(vals))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
static void ALnullfilter_getParamf(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALfloat *UNUSED(val))
|
||||
void ALnullfilter_getParamf(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALfloat *UNUSED(val))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
static void ALnullfilter_getParamfv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALfloat *UNUSED(vals))
|
||||
void ALnullfilter_getParamfv(ALfilter *UNUSED(filter), ALCcontext *context, ALenum param, ALfloat *UNUSED(vals))
|
||||
{ alSetError(context, AL_INVALID_ENUM, "Invalid null filter property 0x%04x", param); }
|
||||
|
||||
DEFINE_ALFILTER_VTABLE(ALnullfilter);
|
||||
|
||||
|
||||
static ALfilter *AllocFilter(ALCcontext *context)
|
||||
void InitFilterParams(ALfilter *filter, ALenum type)
|
||||
{
|
||||
if(type == AL_FILTER_LOWPASS)
|
||||
{
|
||||
filter->Gain = AL_LOWPASS_DEFAULT_GAIN;
|
||||
filter->GainHF = AL_LOWPASS_DEFAULT_GAINHF;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = 1.0f;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALlowpass_vtable;
|
||||
}
|
||||
else if(type == AL_FILTER_HIGHPASS)
|
||||
{
|
||||
filter->Gain = AL_HIGHPASS_DEFAULT_GAIN;
|
||||
filter->GainHF = 1.0f;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = AL_HIGHPASS_DEFAULT_GAINLF;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALhighpass_vtable;
|
||||
}
|
||||
else if(type == AL_FILTER_BANDPASS)
|
||||
{
|
||||
filter->Gain = AL_BANDPASS_DEFAULT_GAIN;
|
||||
filter->GainHF = AL_BANDPASS_DEFAULT_GAINHF;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = AL_BANDPASS_DEFAULT_GAINLF;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALbandpass_vtable;
|
||||
}
|
||||
else
|
||||
{
|
||||
filter->Gain = 1.0f;
|
||||
filter->GainHF = 1.0f;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = 1.0f;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALnullfilter_vtable;
|
||||
}
|
||||
filter->type = type;
|
||||
}
|
||||
|
||||
ALfilter *AllocFilter(ALCcontext *context)
|
||||
{
|
||||
ALCdevice *device = context->Device;
|
||||
almtx_lock(&device->FilterLock);
|
||||
@ -587,7 +324,7 @@ static ALfilter *AllocFilter(ALCcontext *context)
|
||||
return filter;
|
||||
}
|
||||
|
||||
static void FreeFilter(ALCdevice *device, ALfilter *filter)
|
||||
void FreeFilter(ALCdevice *device, ALfilter *filter)
|
||||
{
|
||||
ALuint id = filter->id - 1;
|
||||
ALsizei lidx = id >> 6;
|
||||
@ -598,6 +335,293 @@ static void FreeFilter(ALCdevice *device, ALfilter *filter)
|
||||
device->FilterList[lidx].FreeMask |= U64(1) << slidx;
|
||||
}
|
||||
|
||||
|
||||
inline ALfilter *LookupFilter(ALCdevice *device, ALuint id)
|
||||
{
|
||||
ALuint lidx = (id-1) >> 6;
|
||||
ALsizei slidx = (id-1) & 0x3f;
|
||||
|
||||
if(UNLIKELY(lidx >= device->FilterList.size()))
|
||||
return nullptr;
|
||||
FilterSubList &sublist = device->FilterList[lidx];
|
||||
if(UNLIKELY(sublist.FreeMask & (U64(1)<<slidx)))
|
||||
return nullptr;
|
||||
return sublist.Filters + slidx;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alGenFilters(ALsizei n, ALuint *filters)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
if(UNLIKELY(n < 0))
|
||||
{
|
||||
alSetError(context.get(), AL_INVALID_VALUE, "Generating %d filters", n);
|
||||
return;
|
||||
}
|
||||
|
||||
if(LIKELY(n == 1))
|
||||
{
|
||||
/* Special handling for the easy and normal case. */
|
||||
ALfilter *filter = AllocFilter(context.get());
|
||||
if(filter) filters[0] = filter->id;
|
||||
}
|
||||
else if(n > 1)
|
||||
{
|
||||
/* Store the allocated buffer IDs in a separate local list, to avoid
|
||||
* modifying the user storage in case of failure.
|
||||
*/
|
||||
std::vector<ALuint> ids;
|
||||
ids.reserve(n);
|
||||
do {
|
||||
ALfilter *filter = AllocFilter(context.get());
|
||||
if(!filter)
|
||||
{
|
||||
alDeleteFilters(ids.size(), ids.data());
|
||||
return;
|
||||
}
|
||||
|
||||
ids.emplace_back(filter->id);
|
||||
} while(--n);
|
||||
std::copy(ids.begin(), ids.end(), filters);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alDeleteFilters(ALsizei n, const ALuint *filters)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
if(UNLIKELY(n < 0))
|
||||
{
|
||||
alSetError(context.get(), AL_INVALID_VALUE, "Deleting %d filters", n);
|
||||
return;
|
||||
}
|
||||
if(UNLIKELY(n == 0))
|
||||
return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
/* First try to find any buffers that are invalid or in-use. */
|
||||
const ALuint *filters_end = filters + n;
|
||||
auto invflt = std::find_if(filters, filters_end,
|
||||
[device, &context](ALuint fid) -> bool
|
||||
{
|
||||
if(!fid) return false;
|
||||
ALfilter *filter{LookupFilter(device, fid)};
|
||||
if(UNLIKELY(!filter))
|
||||
{
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", fid);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
);
|
||||
if(LIKELY(invflt == filters_end))
|
||||
{
|
||||
/* All good. Delete non-0 buffer IDs. */
|
||||
std::for_each(filters, filters_end,
|
||||
[device](ALuint fid) -> void
|
||||
{
|
||||
ALfilter *filter{fid ? LookupFilter(device, fid) : nullptr};
|
||||
if(filter) FreeFilter(device, filter);
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALboolean AL_APIENTRY alIsFilter(ALuint filter)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(LIKELY(context))
|
||||
{
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
if(!filter || LookupFilter(device, filter))
|
||||
return AL_TRUE;
|
||||
}
|
||||
return AL_FALSE;
|
||||
}
|
||||
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alFilteri(ALuint filter, ALenum param, ALint value)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
if(param == AL_FILTER_TYPE)
|
||||
{
|
||||
if(value == AL_FILTER_NULL || value == AL_FILTER_LOWPASS ||
|
||||
value == AL_FILTER_HIGHPASS || value == AL_FILTER_BANDPASS)
|
||||
InitFilterParams(alfilt, value);
|
||||
else
|
||||
alSetError(context.get(), AL_INVALID_VALUE, "Invalid filter type 0x%04x", value);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_setParami(alfilt, context.get(), param, value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alFilteriv(ALuint filter, ALenum param, const ALint *values)
|
||||
{
|
||||
switch(param)
|
||||
{
|
||||
case AL_FILTER_TYPE:
|
||||
alFilteri(filter, param, values[0]);
|
||||
return;
|
||||
}
|
||||
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_setParamiv(alfilt, context.get(), param, values);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alFilterf(ALuint filter, ALenum param, ALfloat value)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_setParamf(alfilt, context.get(), param, value);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alFilterfv(ALuint filter, ALenum param, const ALfloat *values)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_setParamfv(alfilt, context.get(), param, values);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alGetFilteri(ALuint filter, ALenum param, ALint *value)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
if(param == AL_FILTER_TYPE)
|
||||
*value = alfilt->type;
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_getParami(alfilt, context.get(), param, value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alGetFilteriv(ALuint filter, ALenum param, ALint *values)
|
||||
{
|
||||
switch(param)
|
||||
{
|
||||
case AL_FILTER_TYPE:
|
||||
alGetFilteri(filter, param, values);
|
||||
return;
|
||||
}
|
||||
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_getParamiv(alfilt, context.get(), param, values);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alGetFilterf(ALuint filter, ALenum param, ALfloat *value)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_getParamf(alfilt, context.get(), param, value);
|
||||
}
|
||||
}
|
||||
|
||||
AL_API ALvoid AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *values)
|
||||
{
|
||||
ContextRef context{GetContextRef()};
|
||||
if(UNLIKELY(!context)) return;
|
||||
|
||||
ALCdevice *device{context->Device};
|
||||
std::lock_guard<almtx_t> _{device->FilterLock};
|
||||
|
||||
ALfilter *alfilt{LookupFilter(device, filter)};
|
||||
if(UNLIKELY(!alfilt))
|
||||
alSetError(context.get(), AL_INVALID_NAME, "Invalid filter ID %u", filter);
|
||||
else
|
||||
{
|
||||
/* Call the appropriate handler */
|
||||
ALfilter_getParamfv(alfilt, context.get(), param, values);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void ReleaseALFilters(ALCdevice *device)
|
||||
{
|
||||
size_t leftover = 0;
|
||||
@ -619,45 +643,3 @@ void ReleaseALFilters(ALCdevice *device)
|
||||
if(leftover > 0)
|
||||
WARN("(%p) Deleted " SZFMT " Filter%s\n", device, leftover, (leftover==1)?"":"s");
|
||||
}
|
||||
|
||||
|
||||
static void InitFilterParams(ALfilter *filter, ALenum type)
|
||||
{
|
||||
if(type == AL_FILTER_LOWPASS)
|
||||
{
|
||||
filter->Gain = AL_LOWPASS_DEFAULT_GAIN;
|
||||
filter->GainHF = AL_LOWPASS_DEFAULT_GAINHF;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = 1.0f;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALlowpass_vtable;
|
||||
}
|
||||
else if(type == AL_FILTER_HIGHPASS)
|
||||
{
|
||||
filter->Gain = AL_HIGHPASS_DEFAULT_GAIN;
|
||||
filter->GainHF = 1.0f;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = AL_HIGHPASS_DEFAULT_GAINLF;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALhighpass_vtable;
|
||||
}
|
||||
else if(type == AL_FILTER_BANDPASS)
|
||||
{
|
||||
filter->Gain = AL_BANDPASS_DEFAULT_GAIN;
|
||||
filter->GainHF = AL_BANDPASS_DEFAULT_GAINHF;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = AL_BANDPASS_DEFAULT_GAINLF;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALbandpass_vtable;
|
||||
}
|
||||
else
|
||||
{
|
||||
filter->Gain = 1.0f;
|
||||
filter->GainHF = 1.0f;
|
||||
filter->HFReference = LOWPASSFREQREF;
|
||||
filter->GainLF = 1.0f;
|
||||
filter->LFReference = HIGHPASSFREQREF;
|
||||
filter->vtab = &ALnullfilter_vtable;
|
||||
}
|
||||
filter->type = type;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user