68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
#ifndef SRC_AUDIO_AUDIO_H_
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#define SRC_AUDIO_AUDIO_H_
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#include <vector>
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#include <string>
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#ifdef __APPLE__
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#include <OpenAL/al.h>
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#include <OpenAL/alc.h>
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#else
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#include <AL/al.h>
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#include <AL/alc.h>
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#endif
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#include <glm/glm.hpp>
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struct ALBuffer;
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struct ALSource {
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ALuint id;
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ALSource(ALuint id) : id(id) {}
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bool isPlaying();
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bool setPosition(glm::vec3 position);
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bool setVelocity(glm::vec3 velocity);
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bool setBuffer(ALBuffer* buffer);
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bool setLoop(bool loop);
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bool setGain(float gain);
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bool setPitch(float pitch);
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bool play();
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};
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struct ALBuffer {
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ALuint id;
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ALBuffer(ALuint id) : id(id) {}
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bool load(int format, const char* data, int size, int freq);
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};
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class Audio {
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static ALCdevice* device;
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static ALCcontext* context;
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static std::vector<ALSource*> allsources;
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static std::vector<ALSource*> freesources;
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static std::vector<ALBuffer*> allbuffers;
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static std::vector<ALBuffer*> freebuffers;
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static unsigned maxSources;
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static unsigned maxBuffers;
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public:
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static ALSource* getFreeSource();
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static ALBuffer* getFreeBuffer();
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static void freeSource(ALSource* source);
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static void freeBuffer(ALBuffer* buffer);
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static bool initialize();
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static void finalize();
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static bool get_available_devices(std::vector<std::string>& devicesVec);
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static void setListener(glm::vec3 position, glm::vec3 velocity, glm::vec3 at, glm::vec3 up);
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};
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#endif /* SRC_AUDIO_AUDIO_H_ */
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