diff options
Diffstat (limited to 'platform/javascript')
| -rw-r--r-- | platform/javascript/SCsub | 5 | ||||
| -rw-r--r-- | platform/javascript/audio_server_javascript.cpp | 805 | ||||
| -rw-r--r-- | platform/javascript/audio_server_javascript.h | 198 | ||||
| -rw-r--r-- | platform/javascript/detect.py | 4 | ||||
| -rw-r--r-- | platform/javascript/export/export.cpp | 36 | ||||
| -rw-r--r-- | platform/javascript/javascript_main.cpp | 57 | ||||
| -rw-r--r-- | platform/javascript/os_javascript.cpp | 53 | ||||
| -rw-r--r-- | platform/javascript/os_javascript.h | 14 |
8 files changed, 1141 insertions, 31 deletions
diff --git a/platform/javascript/SCsub b/platform/javascript/SCsub index c1ba0c2283..cd96cf4f31 100644 --- a/platform/javascript/SCsub +++ b/platform/javascript/SCsub @@ -3,7 +3,8 @@ Import('env') javascript_files = [ "os_javascript.cpp", "audio_driver_javascript.cpp", - "javascript_main.cpp" + "javascript_main.cpp", + "audio_server_javascript.cpp" ] #obj = env.SharedObject('godot_javascript.cpp') @@ -16,6 +17,8 @@ javascript_objects=[] for x in javascript_files: javascript_objects.append( env_javascript.Object( x ) ) +env.Append(LINKFLAGS=["-s","EXPORTED_FUNCTIONS=\"['_main','_audio_server_mix_function','_main_after_fs_sync']\""]) + prog = None #env_javascript.SharedLibrary("#platform/javascript/libgodot_javascript.so",[javascript_objects]) diff --git a/platform/javascript/audio_server_javascript.cpp b/platform/javascript/audio_server_javascript.cpp new file mode 100644 index 0000000000..a2c6740eaf --- /dev/null +++ b/platform/javascript/audio_server_javascript.cpp @@ -0,0 +1,805 @@ +#include "audio_server_javascript.h" + +#include "emscripten.h" + +AudioMixer *AudioServerJavascript::get_mixer() { + + return NULL; +} + +void AudioServerJavascript::audio_mixer_chunk_callback(int p_frames){ + + +} + + +RID AudioServerJavascript::sample_create(SampleFormat p_format, bool p_stereo, int p_length) { + + Sample *sample = memnew( Sample ); + sample->format=p_format; + sample->stereo=p_stereo; + sample->length=p_length; + sample->loop_begin=0; + sample->loop_end=p_length; + sample->loop_format=SAMPLE_LOOP_NONE; + sample->mix_rate=44100; + sample->index=-1; + + return sample_owner.make_rid(sample); + +} + +void AudioServerJavascript::sample_set_description(RID p_sample, const String& p_description){ + + +} +String AudioServerJavascript::sample_get_description(RID p_sample, const String& p_description) const{ + + return String(); +} + +AudioServerJavascript::SampleFormat AudioServerJavascript::sample_get_format(RID p_sample) const{ + + return SAMPLE_FORMAT_PCM8; +} +bool AudioServerJavascript::sample_is_stereo(RID p_sample) const{ + + const Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND_V(!sample,false); + return sample->stereo; + +} +int AudioServerJavascript::sample_get_length(RID p_sample) const{ + const Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND_V(!sample,0); + return sample->length; +} +const void* AudioServerJavascript::sample_get_data_ptr(RID p_sample) const{ + + return NULL; +} + +void AudioServerJavascript::sample_set_data(RID p_sample, const DVector<uint8_t>& p_buffer){ + + Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND(!sample); + int chans = sample->stereo?2:1; + + Vector<float> buffer; + buffer.resize(sample->length*chans); + DVector<uint8_t>::Read r=p_buffer.read(); + if (sample->format==SAMPLE_FORMAT_PCM8) { + const int8_t*ptr = (const int8_t*)r.ptr(); + for(int i=0;i<sample->length*chans;i++) { + buffer[i]=ptr[i]/128.0; + } + } else if (sample->format==SAMPLE_FORMAT_PCM16){ + const int16_t*ptr = (const int16_t*)r.ptr(); + for(int i=0;i<sample->length*chans;i++) { + buffer[i]=ptr[i]/32768.0; + } + } else { + ERR_EXPLAIN("Unsupported for now"); + ERR_FAIL(); + } + + sample->tmp_data=buffer; + + + +} +const DVector<uint8_t> AudioServerJavascript::sample_get_data(RID p_sample) const{ + + + return DVector<uint8_t>(); +} + +void AudioServerJavascript::sample_set_mix_rate(RID p_sample,int p_rate){ + Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND(!sample); + sample->mix_rate=p_rate; + +} + +int AudioServerJavascript::sample_get_mix_rate(RID p_sample) const{ + const Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND_V(!sample,0); + return sample->mix_rate; +} + + +void AudioServerJavascript::sample_set_loop_format(RID p_sample,SampleLoopFormat p_format){ + + Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND(!sample); + sample->loop_format=p_format; + +} + +AudioServerJavascript::SampleLoopFormat AudioServerJavascript::sample_get_loop_format(RID p_sample) const { + + const Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND_V(!sample,SAMPLE_LOOP_NONE); + return sample->loop_format; +} + +void AudioServerJavascript::sample_set_loop_begin(RID p_sample,int p_pos){ + + Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND(!sample); + sample->loop_begin=p_pos; + +} +int AudioServerJavascript::sample_get_loop_begin(RID p_sample) const{ + + const Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND_V(!sample,0); + return sample->loop_begin; +} + +void AudioServerJavascript::sample_set_loop_end(RID p_sample,int p_pos){ + + Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND(!sample); + sample->loop_end=p_pos; + +} +int AudioServerJavascript::sample_get_loop_end(RID p_sample) const{ + + const Sample *sample = sample_owner.get(p_sample); + ERR_FAIL_COND_V(!sample,0); + return sample->loop_end; +} + + +/* VOICE API */ + +RID AudioServerJavascript::voice_create(){ + + Voice *voice = memnew( Voice ); + + voice->index=voice_base; + voice->volume=1.0; + voice->pan=0.0; + voice->pan_depth=.0; + voice->pan_height=0.0; + voice->chorus=0; + voice->reverb_type=REVERB_SMALL; + voice->reverb=0; + voice->mix_rate=-1; + voice->positional=false; + voice->active=false; + + EM_ASM_( { + _as_voices[$0]=null; + _as_voice_gain[$0]=_as_audioctx.createGain(); + _as_voice_pan[$0]=_as_audioctx.createStereoPanner(); + _as_voice_gain[$0].connect(_as_voice_pan[$0]); + _as_voice_pan[$0].connect(_as_audioctx.destination); + + },voice_base); + + voice_base++; + + return voice_owner.make_rid( voice ); +} + +void AudioServerJavascript::voice_play(RID p_voice, RID p_sample){ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND(!voice); + Sample *sample=sample_owner.get(p_sample); + ERR_FAIL_COND(!sample); + + // due to how webaudio works, sample cration is deferred until used + // sorry! WebAudio absolutely sucks + + + if (sample->index==-1) { + //create sample if not created + ERR_FAIL_COND(sample->tmp_data.size()==0); + sample->index=sample_base; + EM_ASM_( { + _as_samples[$0]=_as_audioctx.createBuffer($1,$2,$3); + },sample_base,sample->stereo?2:1,sample->length,sample->mix_rate); + + sample_base++; + int chans = sample->stereo?2:1; + + + for(int i=0;i<chans;i++) { + + + EM_ASM_({ + _as_edited_buffer=_as_samples[$0].getChannelData($1); + },sample->index,i); + + + for(int j=0;j<sample->length;j++) { + + EM_ASM_({ + _as_edited_buffer[$0]=$1; + },j,sample->tmp_data[j*chans+i]); + } + } + + sample->tmp_data.clear(); + } + + + voice->sample_mix_rate=sample->mix_rate; + if (voice->mix_rate==-1) { + voice->mix_rate=voice->sample_mix_rate; + } + + float freq_diff = Math::log(float(voice->mix_rate)/float(voice->sample_mix_rate))/Math::log(2.0); + int detune = int(freq_diff*1200.0); + + EM_ASM_( { + if (_as_voices[$0]!==null) { + _as_voices[$0].stop(); //stop and byebye + } + _as_voices[$0]=_as_audioctx.createBufferSource(); + _as_voices[$0].connect(_as_voice_gain[$0]); + _as_voices[$0].buffer=_as_samples[$1]; + _as_voices[$0].loopStart.value=$1; + _as_voices[$0].loopEnd.value=$2; + _as_voices[$0].loop.value=$3; + _as_voices[$0].detune.value=$6; + _as_voice_pan[$0].pan.value=$4; + _as_voice_gain[$0].gain.value=$5; + _as_voices[$0].start(); + _as_voices[$0].onended=function() { + _as_voices[$0].disconnect(_as_voice_gain[$0]); + _as_voices[$0]=null; + } + + },voice->index,sample->index,sample->mix_rate*sample->loop_begin,sample->mix_rate*sample->loop_end,sample->loop_format!=SAMPLE_LOOP_NONE,voice->pan,voice->volume*fx_volume_scale,detune); + + voice->active=true; +} + +void AudioServerJavascript::voice_set_volume(RID p_voice, float p_volume){ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND(!voice); + + voice->volume=p_volume; + + if (voice->active) { + EM_ASM_( { + + _as_voice_gain[$0].gain.value=$1; + + },voice->index,voice->volume*fx_volume_scale); + } + +} +void AudioServerJavascript::voice_set_pan(RID p_voice, float p_pan, float p_depth,float height){ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND(!voice); + + voice->pan=p_pan; + voice->pan_depth=p_depth; + voice->pan_height=height; + + if (voice->active) { + EM_ASM_( { + + _as_voice_pan[$0].pan.value=$1; + + },voice->index,voice->pan); + } +} +void AudioServerJavascript::voice_set_filter(RID p_voice, FilterType p_type, float p_cutoff, float p_resonance, float p_gain){ + +} +void AudioServerJavascript::voice_set_chorus(RID p_voice, float p_chorus ){ + +} +void AudioServerJavascript::voice_set_reverb(RID p_voice, ReverbRoomType p_room_type, float p_reverb){ + +} +void AudioServerJavascript::voice_set_mix_rate(RID p_voice, int p_mix_rate){ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND(!voice); + + voice->mix_rate=p_mix_rate; + + if (voice->active) { + + float freq_diff = Math::log(float(voice->mix_rate)/float(voice->sample_mix_rate))/Math::log(2.0); + int detune = int(freq_diff*1200.0); + EM_ASM_( { + + _as_voices[$0].detune.value=$1; + + },voice->index,detune); + } +} +void AudioServerJavascript::voice_set_positional(RID p_voice, bool p_positional){ + +} + +float AudioServerJavascript::voice_get_volume(RID p_voice) const{ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND_V(!voice,0); + + return voice->volume; +} +float AudioServerJavascript::voice_get_pan(RID p_voice) const{ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND_V(!voice,0); + + return voice->pan; +} +float AudioServerJavascript::voice_get_pan_depth(RID p_voice) const{ + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND_V(!voice,0); + + return voice->pan_depth; +} +float AudioServerJavascript::voice_get_pan_height(RID p_voice) const{ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND_V(!voice,0); + + return voice->pan_height; +} +AudioServerJavascript::FilterType AudioServerJavascript::voice_get_filter_type(RID p_voice) const{ + + return FILTER_NONE; +} +float AudioServerJavascript::voice_get_filter_cutoff(RID p_voice) const{ + + return 0; +} +float AudioServerJavascript::voice_get_filter_resonance(RID p_voice) const{ + + return 0; +} +float AudioServerJavascript::voice_get_chorus(RID p_voice) const{ + + return 0; +} +AudioServerJavascript::ReverbRoomType AudioServerJavascript::voice_get_reverb_type(RID p_voice) const{ + + return REVERB_SMALL; +} +float AudioServerJavascript::voice_get_reverb(RID p_voice) const{ + + return 0; +} + +int AudioServerJavascript::voice_get_mix_rate(RID p_voice) const{ + + return 44100; +} + +bool AudioServerJavascript::voice_is_positional(RID p_voice) const{ + + return false; +} + +void AudioServerJavascript::voice_stop(RID p_voice){ + + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND(!voice); + + if (voice->active) { + + EM_ASM_( { + if (_as_voices[$0]!==null) { + _as_voices[$0].stop(); + _as_voices[$0].disconnect(_as_voice_gain[$0]); + _as_voices[$0]=null; + } + },voice->index); + + voice->active=false; + } + + +} +bool AudioServerJavascript::voice_is_active(RID p_voice) const{ + Voice* voice=voice_owner.get(p_voice); + ERR_FAIL_COND_V(!voice,false); + + return voice->active; +} + +/* STREAM API */ + +RID AudioServerJavascript::audio_stream_create(AudioStream *p_stream) { + + + Stream *s = memnew(Stream); + s->audio_stream=p_stream; + s->event_stream=NULL; + s->active=false; + s->E=NULL; + s->volume_scale=1.0; + p_stream->set_mix_rate(webaudio_mix_rate); + + return stream_owner.make_rid(s); +} + +RID AudioServerJavascript::event_stream_create(EventStream *p_stream) { + + + Stream *s = memnew(Stream); + s->audio_stream=NULL; + s->event_stream=p_stream; + s->active=false; + s->E=NULL; + s->volume_scale=1.0; + //p_stream->set_mix_rate(AudioDriverJavascript::get_singleton()->get_mix_rate()); + + return stream_owner.make_rid(s); + + +} + + +void AudioServerJavascript::stream_set_active(RID p_stream, bool p_active) { + + + Stream *s = stream_owner.get(p_stream); + ERR_FAIL_COND(!s); + + if (s->active==p_active) + return; + + s->active=p_active; + if (p_active) + s->E=active_audio_streams.push_back(s); + else { + active_audio_streams.erase(s->E); + s->E=NULL; + } +} + +bool AudioServerJavascript::stream_is_active(RID p_stream) const { + + Stream *s = stream_owner.get(p_stream); + ERR_FAIL_COND_V(!s,false); + return s->active; +} + +void AudioServerJavascript::stream_set_volume_scale(RID p_stream, float p_scale) { + + Stream *s = stream_owner.get(p_stream); + ERR_FAIL_COND(!s); + s->volume_scale=p_scale; + +} + +float AudioServerJavascript::stream_set_volume_scale(RID p_stream) const { + + Stream *s = stream_owner.get(p_stream); + ERR_FAIL_COND_V(!s,0); + return s->volume_scale; + +} + + +/* Audio Physics API */ + +void AudioServerJavascript::free(RID p_id){ + + if (voice_owner.owns(p_id)) { + Voice* voice=voice_owner.get(p_id); + ERR_FAIL_COND(!voice); + + if (voice->active) { + EM_ASM_( { + if (_as_voices[$0]!==null) { + _as_voices[$0].stop(); + _as_voices[$0].disconnect(_as_voice_gain[$0]); + } + },voice->index); + } + + EM_ASM_( { + delete _as_voices[$0]; + _as_voice_gain[$0].disconnect(_as_voice_pan[$0]); + delete _as_voice_gain[$0]; + _as_voice_pan[$0].disconnect(_as_audioctx.destination); + delete _as_voice_pan[$0]; + + },voice->index); + + voice_owner.free(p_id); + memdelete(voice); + + } else if (sample_owner.owns(p_id)) { + + Sample *sample = sample_owner.get(p_id); + ERR_FAIL_COND(!sample); + + EM_ASM_( { + delete _as_samples[$0]; + + },sample->index); + + sample_owner.free(p_id); + memdelete(sample); + + } else if (stream_owner.owns(p_id)) { + + + Stream *s=stream_owner.get(p_id); + + if (s->active) { + stream_set_active(p_id,false); + } + + memdelete(s); + stream_owner.free(p_id); + } +} + +extern "C" { + + +void audio_server_mix_function(int p_frames) { + + //print_line("MIXI! "+itos(p_frames)); + static_cast<AudioServerJavascript*>(AudioServerJavascript::get_singleton())->mix_to_js(p_frames); +} + +} + +void AudioServerJavascript::mix_to_js(int p_frames) { + + + //process in chunks to make sure to never process more than INTERNAL_BUFFER_SIZE + int todo=p_frames; + int offset=0; + + while(todo) { + + int tomix=MIN(todo,INTERNAL_BUFFER_SIZE); + driver_process_chunk(tomix); + + + EM_ASM_({ + + var data = HEAPF32.subarray($0/4, $0/4 + $2*2); + + for (var channel = 0; channel < _as_output_buffer.numberOfChannels; channel++) { + var outputData = _as_output_buffer.getChannelData(channel); + // Loop through samples + for (var sample = 0; sample < $2; sample++) { + // make output equal to the same as the input + outputData[sample+$1] = data[sample*2+channel]; + } + } + + },internal_buffer,offset,tomix); + + todo-=tomix; + offset+=tomix; + } +} + +void AudioServerJavascript::init(){ + + //EM_ASM( +// console.log('server is '+audio_server); +// ); + + + //int latency = GLOBAL_DEF("javascript/audio_latency",16384); + + internal_buffer_channels=2; + internal_buffer = memnew_arr(float,INTERNAL_BUFFER_SIZE*internal_buffer_channels); + stream_buffer = memnew_arr(int32_t,INTERNAL_BUFFER_SIZE*4); //max 4 channels + + stream_volume=0.3; + + int buffer_latency=16384; + + EM_ASM_( { + + _as_script_node = _as_audioctx.createScriptProcessor($0, 0, 2); + _as_script_node.connect(_as_audioctx.destination); + console.log(_as_script_node.bufferSize); + + + _as_script_node.onaudioprocess = function(audioProcessingEvent) { + // The output buffer contains the samples that will be modified and played + _as_output_buffer = audioProcessingEvent.outputBuffer; + audio_server_mix_function(_as_output_buffer.getChannelData(0).length); + } + },buffer_latency); + + +} + +void AudioServerJavascript::finish(){ + +} +void AudioServerJavascript::update(){ + + for(List<Stream*>::Element *E=active_audio_streams.front();E;) { //stream might be removed durnig this callback + + List<Stream*>::Element *N=E->next(); + + if (E->get()->audio_stream) + E->get()->audio_stream->update(); + + E=N; + } +} + +/* MISC config */ + +void AudioServerJavascript::lock(){ + +} +void AudioServerJavascript::unlock(){ + +} +int AudioServerJavascript::get_default_channel_count() const{ + + return 1; +} +int AudioServerJavascript::get_default_mix_rate() const{ + + return 44100; +} + +void AudioServerJavascript::set_stream_global_volume_scale(float p_volume){ + + stream_volume_scale=p_volume; +} +void AudioServerJavascript::set_fx_global_volume_scale(float p_volume){ + + fx_volume_scale=p_volume; +} +void AudioServerJavascript::set_event_voice_global_volume_scale(float p_volume){ + +} + +float AudioServerJavascript::get_stream_global_volume_scale() const{ + return 1; +} +float AudioServerJavascript::get_fx_global_volume_scale() const{ + + return 1; +} +float AudioServerJavascript::get_event_voice_global_volume_scale() const{ + + return 1; +} + +uint32_t AudioServerJavascript::read_output_peak() const{ + + return 0; +} + +AudioServerJavascript *AudioServerJavascript::singleton=NULL; + +AudioServer *AudioServerJavascript::get_singleton() { + return singleton; +} + +double AudioServerJavascript::get_mix_time() const{ + + return 0; +} +double AudioServerJavascript::get_output_delay() const { + + return 0; +} + + +void AudioServerJavascript::driver_process_chunk(int p_frames) { + + + + int samples=p_frames*internal_buffer_channels; + + for(int i=0;i<samples;i++) { + internal_buffer[i]=0; + } + + + for(List<Stream*>::Element *E=active_audio_streams.front();E;E=E->next()) { + + ERR_CONTINUE(!E->get()->active); // bug? + + + AudioStream *as=E->get()->audio_stream; + if (!as) + continue; + + int channels=as->get_channel_count(); + if (channels==0) + continue; // does not want mix + if (!as->mix(stream_buffer,p_frames)) + continue; //nothing was mixed!! + + int32_t stream_vol_scale=(stream_volume*stream_volume_scale*E->get()->volume_scale)*(1<<STREAM_SCALE_BITS); + +#define STRSCALE(m_val) ((((m_val>>STREAM_SCALE_BITS)*stream_vol_scale)>>8)/8388608.0) + switch(channels) { + case 1: { + + for(int i=0;i<p_frames;i++) { + + internal_buffer[(i<<1)+0]+=STRSCALE(stream_buffer[i]); + internal_buffer[(i<<1)+1]+=STRSCALE(stream_buffer[i]); + } + } break; + case 2: { + + for(int i=0;i<p_frames*2;i++) { + + internal_buffer[i]+=STRSCALE(stream_buffer[i]); + } + } break; + case 4: { + + for(int i=0;i<p_frames;i++) { + + internal_buffer[(i<<2)+0]+=STRSCALE((stream_buffer[(i<<2)+0]+stream_buffer[(i<<2)+2])>>1); + internal_buffer[(i<<2)+1]+=STRSCALE((stream_buffer[(i<<2)+1]+stream_buffer[(i<<2)+3])>>1); + } + } break; + + + } + +#undef STRSCALE + } +} + + +/*void AudioServerSW::driver_process(int p_frames,int32_t *p_buffer) { + + + _output_delay=p_frames/double(AudioDriverSW::get_singleton()->get_mix_rate()); + //process in chunks to make sure to never process more than INTERNAL_BUFFER_SIZE + int todo=p_frames; + while(todo) { + + int tomix=MIN(todo,INTERNAL_BUFFER_SIZE); + driver_process_chunk(tomix,p_buffer); + p_buffer+=tomix; + todo-=tomix; + } + + +}*/ + +AudioServerJavascript::AudioServerJavascript() { + + singleton=this; + sample_base=1; + voice_base=1; + EM_ASM( + _as_samples={}; + _as_voices={}; + _as_voice_pan={}; + _as_voice_gain={}; + + _as_audioctx = new (window.AudioContext || window.webkitAudioContext)(); + + audio_server_mix_function = Module.cwrap('audio_server_mix_function', 'void', ['number']); + ); + + webaudio_mix_rate = EM_ASM_INT_V( + return _as_audioctx.sampleRate; + ); + print_line("WEBAUDIO MIX RATE: "+itos(webaudio_mix_rate)); + event_voice_scale=1.0; + fx_volume_scale=1.0; + stream_volume_scale=1.0; + +} diff --git a/platform/javascript/audio_server_javascript.h b/platform/javascript/audio_server_javascript.h new file mode 100644 index 0000000000..450237d324 --- /dev/null +++ b/platform/javascript/audio_server_javascript.h @@ -0,0 +1,198 @@ +#ifndef AUDIO_SERVER_JAVASCRIPT_H +#define AUDIO_SERVER_JAVASCRIPT_H + + +#include "servers/audio_server.h" + +class AudioServerJavascript : public AudioServer { + + OBJ_TYPE(AudioServerJavascript,AudioServer); + + enum { + INTERNAL_BUFFER_SIZE=4096, + STREAM_SCALE_BITS=12 + + }; + + AudioMixer *get_mixer(); + void audio_mixer_chunk_callback(int p_frames); + + struct Sample { + SampleFormat format; + SampleLoopFormat loop_format; + int loop_begin; + int loop_end; + int length; + int index; + int mix_rate; + bool stereo; + + Vector<float> tmp_data; + }; + + mutable RID_Owner<Sample> sample_owner; + int sample_base; + + struct Voice { + int index; + float volume; + float pan; + float pan_depth; + float pan_height; + + float chorus; + ReverbRoomType reverb_type; + float reverb; + + int mix_rate; + int sample_mix_rate; + bool positional; + + bool active; + + }; + + mutable RID_Owner<Voice> voice_owner; + + int voice_base; + + struct Stream { + bool active; + List<Stream*>::Element *E; + AudioStream *audio_stream; + EventStream *event_stream; + float volume_scale; + }; + + List<Stream*> active_audio_streams; + + //List<Stream*> event_streams; + + float * internal_buffer; + int internal_buffer_channels; + int32_t * stream_buffer; + + mutable RID_Owner<Stream> stream_owner; + + float stream_volume; + float stream_volume_scale; + + float event_voice_scale; + float fx_volume_scale; + + + void driver_process_chunk(int p_frames); + + int webaudio_mix_rate; + + + static AudioServerJavascript *singleton; +public: + + void mix_to_js(int p_frames); + /* SAMPLE API */ + + virtual RID sample_create(SampleFormat p_format, bool p_stereo, int p_length); + + virtual void sample_set_description(RID p_sample, const String& p_description); + virtual String sample_get_description(RID p_sample, const String& p_description) const; + + virtual SampleFormat sample_get_format(RID p_sample) const; + virtual bool sample_is_stereo(RID p_sample) const; + virtual int sample_get_length(RID p_sample) const; + virtual const void* sample_get_data_ptr(RID p_sample) const; + + + virtual void sample_set_data(RID p_sample, const DVector<uint8_t>& p_buffer); + virtual const DVector<uint8_t> sample_get_data(RID p_sample) const; + + virtual void sample_set_mix_rate(RID p_sample,int p_rate); + virtual int sample_get_mix_rate(RID p_sample) const; + + virtual void sample_set_loop_format(RID p_sample,SampleLoopFormat p_format); + virtual SampleLoopFormat sample_get_loop_format(RID p_sample) const; + + virtual void sample_set_loop_begin(RID p_sample,int p_pos); + virtual int sample_get_loop_begin(RID p_sample) const; + + virtual void sample_set_loop_end(RID p_sample,int p_pos); + virtual int sample_get_loop_end(RID p_sample) const; + + + /* VOICE API */ + + virtual RID voice_create(); + + virtual void voice_play(RID p_voice, RID p_sample); + + virtual void voice_set_volume(RID p_voice, float p_volume); + virtual void voice_set_pan(RID p_voice, float p_pan, float p_depth=0,float height=0); //pan and depth go from -1 to 1 + virtual void voice_set_filter(RID p_voice, FilterType p_type, float p_cutoff, float p_resonance, float p_gain=0); + virtual void voice_set_chorus(RID p_voice, float p_chorus ); + virtual void voice_set_reverb(RID p_voice, ReverbRoomType p_room_type, float p_reverb); + virtual void voice_set_mix_rate(RID p_voice, int p_mix_rate); + virtual void voice_set_positional(RID p_voice, bool p_positional); + + virtual float voice_get_volume(RID p_voice) const; + virtual float voice_get_pan(RID p_voice) const; //pan and depth go from -1 to 1 + virtual float voice_get_pan_depth(RID p_voice) const; //pan and depth go from -1 to 1 + virtual float voice_get_pan_height(RID p_voice) const; //pan and depth go from -1 to 1 + virtual FilterType voice_get_filter_type(RID p_voice) const; + virtual float voice_get_filter_cutoff(RID p_voice) const; + virtual float voice_get_filter_resonance(RID p_voice) const; + virtual float voice_get_chorus(RID p_voice) const; + virtual ReverbRoomType voice_get_reverb_type(RID p_voice) const; + virtual float voice_get_reverb(RID p_voice) const; + + virtual int voice_get_mix_rate(RID p_voice) const; + virtual bool voice_is_positional(RID p_voice) const; + + virtual void voice_stop(RID p_voice); + virtual bool voice_is_active(RID p_voice) const; + + /* STREAM API */ + + virtual RID audio_stream_create(AudioStream *p_stream); + virtual RID event_stream_create(EventStream *p_stream); + + virtual void stream_set_active(RID p_stream, bool p_active); + virtual bool stream_is_active(RID p_stream) const; + + virtual void stream_set_volume_scale(RID p_stream, float p_scale); + virtual float stream_set_volume_scale(RID p_stream) const; + + /* Audio Physics API */ + + virtual void free(RID p_id); + + virtual void init(); + virtual void finish(); + virtual void update(); + + /* MISC config */ + + virtual void lock(); + virtual void unlock(); + virtual int get_default_channel_count() const; + virtual int get_default_mix_rate() const; + + virtual void set_stream_global_volume_scale(float p_volume); + virtual void set_fx_global_volume_scale(float p_volume); + virtual void set_event_voice_global_volume_scale(float p_volume); + + virtual float get_stream_global_volume_scale() const; + virtual float get_fx_global_volume_scale() const; + virtual float get_event_voice_global_volume_scale() const; + + virtual uint32_t read_output_peak() const; + + static AudioServer *get_singleton(); + + virtual double get_mix_time() const; //useful for video -> audio sync + virtual double get_output_delay() const; + + + AudioServerJavascript(); +}; + +#endif // AUDIO_SERVER_JAVASCRIPT_H diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py index 947a637fb9..ec21bf6ee4 100644 --- a/platform/javascript/detect.py +++ b/platform/javascript/detect.py @@ -30,7 +30,6 @@ def get_flags(): ('theora', 'no'), ('tools', 'no'), ('nedmalloc', 'no'), - ('vorbis', 'no'), ('musepack', 'no'), ('squirrel', 'no'), ('squish', 'no'), @@ -77,6 +76,9 @@ def configure(env): #env.Append(CCFLAGS=['-D_DEBUG', '-Wall', '-g4', '-DDEBUG_ENABLED']) env.Append(CPPFLAGS=['-DDEBUG_MEMORY_ALLOC']) + if(env["opus"]=="yes"): + env.opus_fixed_point="yes" + env.Append(CPPFLAGS=["-fno-exceptions",'-DNO_SAFE_CAST','-fno-rtti']) env.Append(CPPFLAGS=['-DJAVASCRIPT_ENABLED', '-DUNIX_ENABLED', '-DNO_FCNTL','-DMPC_FIXED_POINT','-DTYPED_METHOD_BIND','-DNO_THREADS']) env.Append(CPPFLAGS=['-DGLES2_ENABLED']) diff --git a/platform/javascript/export/export.cpp b/platform/javascript/export/export.cpp index b262684a59..9e2595f4a1 100644 --- a/platform/javascript/export/export.cpp +++ b/platform/javascript/export/export.cpp @@ -77,11 +77,11 @@ public: virtual int get_device_count() const { return show_run?1:0; }; virtual String get_device_name(int p_device) const { return "Run in Browser"; } virtual String get_device_info(int p_device) const { return "Run exported HTML in the system's default browser."; } - virtual Error run(int p_device,bool p_dumb=false,bool p_remote_debug=false); + virtual Error run(int p_device,int p_flags=0); virtual bool requieres_password(bool p_debug) const { return false; } virtual String get_binary_extension() const { return "html"; } - virtual Error export_project(const String& p_path,bool p_debug,bool p_dumb=false,bool p_remote_debug=false); + virtual Error export_project(const String& p_path,bool p_debug,int p_flags=0); virtual bool can_export(String *r_error=NULL) const; @@ -144,12 +144,16 @@ static void _fix_html(Vector<uint8_t>& html,const String& name,int max_memory) { str.parse_utf8((const char*)html.ptr(),html.size()); Vector<String> lines=str.split("\n"); for(int i=0;i<lines.size();i++) { - if (lines[i].find("godot.js")!=-1) { - strnew+="<script type=\"text/javascript\" src=\""+name+"_filesystem.js\"></script>\n"; - strnew+="<script async type=\"text/javascript\" src=\""+name+".js\"></script>\n"; - } else if (lines[i].find("var Module")!=-1) { - strnew+=lines[i]; - strnew+="TOTAL_MEMORY:"+itos(max_memory*1024*1024)+","; + + if (lines[i].find("$GODOTTMEM")!=-1) { + + strnew+=lines[i].replace("$GODOTTMEM",itos(max_memory*1024*1024))+"\n"; + } else if (lines[i].find("$GODOTFS")!=-1) { + strnew+=lines[i].replace("$GODOTFS",name+"fs.js")+"\n"; + } else if (lines[i].find("$GODOTMEM")!=-1) { + strnew+=lines[i].replace("$GODOTMEM",name+".mem")+"\n"; + } else if (lines[i].find("$GODOTJS")!=-1) { + strnew+=lines[i].replace("$GODOTJS",name+".js")+"\n"; } else { strnew+=lines[i]+"\n"; } @@ -194,7 +198,7 @@ struct JSExportData { -Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool p_debug, bool p_dumb, bool p_remote_debug) { +Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool p_debug, int p_flags) { String src_template; @@ -267,10 +271,10 @@ Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool _fix_html(data,p_path.get_file().basename(),1<<(max_memory+5)); file=p_path.get_file(); } - if (file=="filesystem.js") { + if (file=="godotfs.js") { _fix_files(data,len); - file=p_path.get_file().basename()+"_filesystem.js"; + file=p_path.get_file().basename()+"fs.js"; } if (file=="godot.js") { @@ -278,6 +282,12 @@ Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool file=p_path.get_file().basename()+".js"; } + if (file=="godot.mem") { + + //_fix_godot(data); + file=p_path.get_file().basename()+".mem"; + } + String dst = p_path.get_base_dir().plus_file(file); FileAccess *f=FileAccess::open(dst,FileAccess::WRITE); if (!f) { @@ -299,10 +309,10 @@ Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool } -Error EditorExportPlatformJavaScript::run(int p_device, bool p_dumb, bool p_remote_debug) { +Error EditorExportPlatformJavaScript::run(int p_device, int p_flags) { String path = EditorSettings::get_singleton()->get_settings_path()+"/tmp/tmp_export.html"; - Error err = export_project(path,true,""); + Error err = export_project(path,true,p_flags); if (err) return err; diff --git a/platform/javascript/javascript_main.cpp b/platform/javascript/javascript_main.cpp index 5be6c5b647..fb87dc848e 100644 --- a/platform/javascript/javascript_main.cpp +++ b/platform/javascript/javascript_main.cpp @@ -31,6 +31,9 @@ #include "main/main.h" #include "io/resource_loader.h" #include "os/keyboard.h" +#include "emscripten.h" +#include <string.h> + OS_JavaScript *os=NULL; static void _gfx_init(void *ud,bool gl2,int w, int h,bool fs) { @@ -196,15 +199,39 @@ static void _gfx_idle() { glutPostRedisplay(); } +int start_step=0; + static void _godot_draw(void) { - os->main_loop_iterate(); + if (start_step==1) { + start_step=2; + Main::start(); + os->main_loop_begin(); + } + + if (start_step==2) { + os->main_loop_iterate(); + } + glutSwapBuffers(); } + + +extern "C" { + +void main_after_fs_sync(int value) { + + start_step=1; + printf("FS SYNCHED!\n"); +} + +} + int main(int argc, char *argv[]) { - /* Initialize the window */ + + /* Initialize the window */ printf("let it go!\n"); glutInit(&argc, argv); os = new OS_JavaScript(_gfx_init,NULL,NULL,NULL,NULL); @@ -218,7 +245,7 @@ int main(int argc, char *argv[]) { #endif ResourceLoader::set_abort_on_missing_resources(false); //ease up compatibility - Main::start(); + glutSpecialUpFunc(_glut_skey_up); glutSpecialFunc(_glut_skey_down); @@ -236,10 +263,32 @@ int main(int argc, char *argv[]) { // glutReshapeFunc(gears_reshape); glutDisplayFunc(_godot_draw); //glutSpecialFunc(gears_special); - os->main_loop_begin(); + + + + //mount persistent filesystem + EM_ASM( + FS.mkdir('/userfs'); + FS.mount(IDBFS, {}, '/userfs'); + + + + // sync from persisted state into memory and then + // run the 'test' function + FS.syncfs(true, function (err) { + assert(!err); + console.log("done syncinc!"); + _after_sync_cb = Module.cwrap('main_after_fs_sync', 'void',['number']); + _after_sync_cb(0); + + }); + + ); glutMainLoop(); + + return 0; } diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp index a422f77b4b..ae97bf990b 100644 --- a/platform/javascript/os_javascript.cpp +++ b/platform/javascript/os_javascript.cpp @@ -37,6 +37,7 @@ #include "main/main.h" #include "core/globals.h" +#include "emscripten.h" int OS_JavaScript::get_video_driver_count() const { @@ -104,21 +105,21 @@ void OS_JavaScript::initialize(const VideoMode& p_desired,int p_video_driver,int visual_server->init(); visual_server->cursor_set_visible(false, 0); - AudioDriverManagerSW::get_driver(p_audio_driver)->set_singleton(); + /*AudioDriverManagerSW::get_driver(p_audio_driver)->set_singleton(); if (AudioDriverManagerSW::get_driver(p_audio_driver)->init()!=OK) { ERR_PRINT("Initializing audio failed."); - } + }*/ print_line("Init SM"); - sample_manager = memnew( SampleManagerMallocSW ); - audio_server = memnew( AudioServerSW(sample_manager) ); + //sample_manager = memnew( SampleManagerMallocSW ); + audio_server = memnew( AudioServerJavascript ); print_line("Init Mixer"); - audio_server->set_mixer_params(AudioMixerSW::INTERPOLATION_LINEAR,false); + //audio_server->set_mixer_params(AudioMixerSW::INTERPOLATION_LINEAR,false); audio_server->init(); print_line("Init SoundServer"); @@ -270,6 +271,32 @@ bool OS_JavaScript::main_loop_iterate() { if (!main_loop) return false; + + if (time_to_save_sync>=0) { + int64_t newtime = get_ticks_msec(); + int64_t elapsed = newtime - last_sync_time; + last_sync_time=newtime; + + time_to_save_sync-=elapsed; + + print_line("elapsed "+itos(elapsed)+" tts "+itos(time_to_save_sync)); + + if (time_to_save_sync<0) { + //time to sync, for real + // run 'success' + print_line("DOING SYNCH!"); + EM_ASM( + FS.syncfs(function (err) { + assert(!err); + console.log("Synched!"); + //ccall('success', 'v'); + }); + ); + } + + + } + return Main::iteration(); } @@ -562,14 +589,21 @@ String OS_JavaScript::get_locale() const { String OS_JavaScript::get_data_dir() const { - if (get_data_dir_func) - return get_data_dir_func(); - return "/"; + //if (get_data_dir_func) + // return get_data_dir_func(); + return "/userfs"; //return Globals::get_singleton()->get_singleton_object("GodotOS")->call("get_data_dir"); }; +void OS_JavaScript::_close_notification_funcs(const String& p_file,int p_flags) { + print_line("close "+p_file+" flags "+itos(p_flags)); + if (p_file.begins_with("/userfs") && p_flags&FileAccess::WRITE) { + static_cast<OS_JavaScript*>(get_singleton())->last_sync_time=OS::get_singleton()->get_ticks_msec(); + static_cast<OS_JavaScript*>(get_singleton())->time_to_save_sync=5000; //five seconds since last save + } +} OS_JavaScript::OS_JavaScript(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetDataDirFunc p_get_data_dir_func,GetLocaleFunc p_get_locale_func) { @@ -589,6 +623,9 @@ OS_JavaScript::OS_JavaScript(GFXInitFunc p_gfx_init_func,void*p_gfx_init_ud, Ope open_uri_func=p_open_uri_func; get_data_dir_func=p_get_data_dir_func; get_locale_func=p_get_locale_func; + FileAccessUnix::close_notification_func=_close_notification_funcs; + + time_to_save_sync=-1; } diff --git a/platform/javascript/os_javascript.h b/platform/javascript/os_javascript.h index 81bb474401..1e925fb8df 100644 --- a/platform/javascript/os_javascript.h +++ b/platform/javascript/os_javascript.h @@ -38,8 +38,9 @@ #include "servers/audio/audio_server_sw.h" #include "servers/physics_2d/physics_2d_server_sw.h" #include "servers/visual/rasterizer.h" - +#include "audio_server_javascript.h" #include "audio_driver_javascript.h" +#include "main/input_default.h" typedef void (*GFXInitFunc)(void *ud,bool gl2,int w, int h, bool fs); typedef int (*OpenURIFunc)(const String&); @@ -65,10 +66,13 @@ private: bool use_gl2; + int64_t time_to_save_sync; + int64_t last_sync_time; + Rasterizer *rasterizer; VisualServer *visual_server; - AudioServerSW *audio_server; - SampleManagerMallocSW *sample_manager; + AudioServerJavascript *audio_server; + //SampleManagerMallocSW *sample_manager; SpatialSoundServerSW *spatial_sound_server; SpatialSound2DServerSW *spatial_sound_2d_server; PhysicsServer *physics_server; @@ -84,6 +88,8 @@ private: GetDataDirFunc get_data_dir_func; GetLocaleFunc get_locale_func; + static void _close_notification_funcs(const String& p_file,int p_flags); + public: // functions used by main to initialize/deintialize the OS @@ -106,7 +112,7 @@ public: typedef int64_t ProcessID; - static OS* get_singleton(); + //static OS* get_singleton(); virtual void vprint(const char* p_format, va_list p_list, bool p_stderr=false); virtual void print(const char *p_format, ... ); |