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authorChris Robinson <[email protected]>2019-07-29 17:54:07 -0700
committerChris Robinson <[email protected]>2019-07-29 17:54:07 -0700
commit4c9e18c5a0c29548eb38db636785aa7064713c5d (patch)
tree7b7904b9a0c33256ec7f094b31c7ed0cdafc487d /al/auxeffectslot.h
parentc2de0782cfec62d6a1c3fe2d409d0f64528ae5f7 (diff)
Rename al/* sources to avoid camel-case
Diffstat (limited to 'al/auxeffectslot.h')
-rw-r--r--al/auxeffectslot.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/al/auxeffectslot.h b/al/auxeffectslot.h
new file mode 100644
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+++ b/al/auxeffectslot.h
@@ -0,0 +1,103 @@
+#ifndef AL_AUXEFFECTSLOT_H
+#define AL_AUXEFFECTSLOT_H
+
+#include <atomic>
+#include <cstddef>
+
+#include "AL/al.h"
+#include "AL/alc.h"
+#include "AL/efx.h"
+
+#include "alcmain.h"
+#include "almalloc.h"
+#include "atomic.h"
+#include "effects/base.h"
+#include "vector.h"
+
+struct ALeffect;
+struct ALeffectslot;
+
+
+using ALeffectslotArray = al::FlexArray<ALeffectslot*>;
+
+
+struct ALeffectslotProps {
+ ALfloat Gain;
+ ALboolean AuxSendAuto;
+ ALeffectslot *Target;
+
+ ALenum Type;
+ EffectProps Props;
+
+ EffectState *State;
+
+ std::atomic<ALeffectslotProps*> next;
+};
+
+
+struct ALeffectslot {
+ ALfloat Gain{1.0f};
+ ALboolean AuxSendAuto{AL_TRUE};
+ ALeffectslot *Target{nullptr};
+
+ struct {
+ ALenum Type{AL_EFFECT_NULL};
+ EffectProps Props{};
+
+ EffectState *State{nullptr};
+ } Effect;
+
+ std::atomic_flag PropsClean;
+
+ RefCount ref{0u};
+
+ std::atomic<ALeffectslotProps*> Update{nullptr};
+
+ struct {
+ ALfloat Gain{1.0f};
+ ALboolean AuxSendAuto{AL_TRUE};
+ ALeffectslot *Target{nullptr};
+
+ ALenum EffectType{AL_EFFECT_NULL};
+ EffectProps mEffectProps{};
+ EffectState *mEffectState{nullptr};
+
+ ALfloat RoomRolloff{0.0f}; /* Added to the source's room rolloff, not multiplied. */
+ ALfloat DecayTime{0.0f};
+ ALfloat DecayLFRatio{0.0f};
+ ALfloat DecayHFRatio{0.0f};
+ ALboolean DecayHFLimit{AL_FALSE};
+ ALfloat AirAbsorptionGainHF{1.0f};
+ } Params;
+
+ /* Self ID */
+ ALuint id{};
+
+ /* Mixing buffer used by the Wet mix. */
+ al::vector<FloatBufferLine, 16> MixBuffer;
+
+ /* Wet buffer configuration is ACN channel order with N3D scaling.
+ * Consequently, effects that only want to work with mono input can use
+ * channel 0 by itself. Effects that want multichannel can process the
+ * ambisonics signal and make a B-Format source pan.
+ */
+ MixParams Wet;
+
+ ALeffectslot() { PropsClean.test_and_set(std::memory_order_relaxed); }
+ ALeffectslot(const ALeffectslot&) = delete;
+ ALeffectslot& operator=(const ALeffectslot&) = delete;
+ ~ALeffectslot();
+
+ static ALeffectslotArray *CreatePtrArray(size_t count) noexcept;
+
+ DEF_PLACE_NEWDEL()
+};
+
+ALenum InitEffectSlot(ALeffectslot *slot);
+void UpdateEffectSlotProps(ALeffectslot *slot, ALCcontext *context);
+void UpdateAllEffectSlotProps(ALCcontext *context);
+
+
+ALenum InitializeEffect(ALCcontext *Context, ALeffectslot *EffectSlot, ALeffect *effect);
+
+#endif