diff options
Diffstat (limited to 'editor/plugins/sample_editor_plugin.cpp')
| -rw-r--r-- | editor/plugins/sample_editor_plugin.cpp | 345 |
1 files changed, 155 insertions, 190 deletions
diff --git a/editor/plugins/sample_editor_plugin.cpp b/editor/plugins/sample_editor_plugin.cpp index 3ad75284e..d9e9c0d54 100644 --- a/editor/plugins/sample_editor_plugin.cpp +++ b/editor/plugins/sample_editor_plugin.cpp @@ -28,43 +28,35 @@ /*************************************************************************/ #include "sample_editor_plugin.h" -#include "io/resource_loader.h" -#include "globals.h" #include "editor/editor_settings.h" - - - +#include "globals.h" +#include "io/resource_loader.h" void SampleEditor::_input_event(InputEvent p_event) { - - } void SampleEditor::_notification(int p_what) { - if (p_what==NOTIFICATION_FIXED_PROCESS) { - + if (p_what == NOTIFICATION_FIXED_PROCESS) { } - if (p_what==NOTIFICATION_ENTER_TREE) { - play->set_icon( get_icon("Play","EditorIcons") ); - stop->set_icon( get_icon("Stop","EditorIcons") ); + if (p_what == NOTIFICATION_ENTER_TREE) { + play->set_icon(get_icon("Play", "EditorIcons")); + stop->set_icon(get_icon("Stop", "EditorIcons")); } - if (p_what==NOTIFICATION_READY) { + if (p_what == NOTIFICATION_READY) { //get_scene()->connect("node_removed",this,"_node_removed"); - } - if (p_what==NOTIFICATION_DRAW) { - + if (p_what == NOTIFICATION_DRAW) { } } void SampleEditor::_play_pressed() { - player->play("default",true); + player->play("default", true); stop->set_pressed(false); play->set_pressed(true); } @@ -74,29 +66,27 @@ void SampleEditor::_stop_pressed() { play->set_pressed(false); } -void SampleEditor::generate_preview_texture(const Ref<Sample>& p_sample,Ref<ImageTexture> &p_texture) { - +void SampleEditor::generate_preview_texture(const Ref<Sample> &p_sample, Ref<ImageTexture> &p_texture) { DVector<uint8_t> data = p_sample->get_data(); DVector<uint8_t> img; int w = p_texture->get_width(); int h = p_texture->get_height(); - img.resize(w*h*3); + img.resize(w * h * 3); DVector<uint8_t>::Write imgdata = img.write(); - uint8_t * imgw = imgdata.ptr(); + uint8_t *imgw = imgdata.ptr(); DVector<uint8_t>::Read sampledata = data.read(); - const uint8_t *sdata=sampledata.ptr(); + const uint8_t *sdata = sampledata.ptr(); bool stereo = p_sample->is_stereo(); - bool _16=p_sample->get_format()==Sample::FORMAT_PCM16; + bool _16 = p_sample->get_format() == Sample::FORMAT_PCM16; int len = p_sample->get_length(); - if (len<1) + if (len < 1) return; - if (p_sample->get_format()==Sample::FORMAT_IMA_ADPCM) { - + if (p_sample->get_format() == Sample::FORMAT_IMA_ADPCM) { struct IMA_ADPCM_State { @@ -111,28 +101,27 @@ void SampleEditor::generate_preview_texture(const Ref<Sample>& p_sample,Ref<Imag const uint8_t *ptr; } ima_adpcm; - ima_adpcm.step_index=0; - ima_adpcm.predictor=0; - ima_adpcm.loop_step_index=0; - ima_adpcm.loop_predictor=0; - ima_adpcm.last_nibble=-1; - ima_adpcm.loop_pos=0x7FFFFFFF; - ima_adpcm.window_ofs=0; - ima_adpcm.ptr=NULL; - + ima_adpcm.step_index = 0; + ima_adpcm.predictor = 0; + ima_adpcm.loop_step_index = 0; + ima_adpcm.loop_predictor = 0; + ima_adpcm.last_nibble = -1; + ima_adpcm.loop_pos = 0x7FFFFFFF; + ima_adpcm.window_ofs = 0; + ima_adpcm.ptr = NULL; - for(int i=0;i<w;i++) { + for (int i = 0; i < w; i++) { - float max[2]={-1e10,-1e10}; - float min[2]={1e10,1e10}; - int from = i*len/w; - int to = (i+1)*len/w; - if (to>=len) - to=len-1; + float max[2] = { -1e10, -1e10 }; + float min[2] = { 1e10, 1e10 }; + int from = i * len / w; + int to = (i + 1) * len / w; + if (to >= len) + to = len - 1; - for(int j=from;j<to;j++) { + for (int j = from; j < to; j++) { - while(j>ima_adpcm.last_nibble) { + while (j > ima_adpcm.last_nibble) { static const int16_t _ima_adpcm_step_table[89] = { 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, @@ -151,188 +140,179 @@ void SampleEditor::generate_preview_texture(const Ref<Sample>& p_sample,Ref<Imag -1, -1, -1, -1, 2, 4, 6, 8 }; - int16_t nibble,diff,step; + int16_t nibble, diff, step; ima_adpcm.last_nibble++; - const uint8_t *src_ptr=sdata; + const uint8_t *src_ptr = sdata; - int ofs = ima_adpcm.last_nibble>>1; + int ofs = ima_adpcm.last_nibble >> 1; if (stereo) - ofs*=2; + ofs *= 2; - nibble = (ima_adpcm.last_nibble&1)? - (src_ptr[ofs]>>4):(src_ptr[ofs]&0xF); + nibble = (ima_adpcm.last_nibble & 1) ? + (src_ptr[ofs] >> 4) : + (src_ptr[ofs] & 0xF); - step=_ima_adpcm_step_table[ima_adpcm.step_index]; + step = _ima_adpcm_step_table[ima_adpcm.step_index]; ima_adpcm.step_index += _ima_adpcm_index_table[nibble]; - if (ima_adpcm.step_index<0) - ima_adpcm.step_index=0; - if (ima_adpcm.step_index>88) - ima_adpcm.step_index=88; + if (ima_adpcm.step_index < 0) + ima_adpcm.step_index = 0; + if (ima_adpcm.step_index > 88) + ima_adpcm.step_index = 88; - diff = step >> 3 ; + diff = step >> 3; if (nibble & 1) - diff += step >> 2 ; + diff += step >> 2; if (nibble & 2) - diff += step >> 1 ; + diff += step >> 1; if (nibble & 4) - diff += step ; + diff += step; if (nibble & 8) - diff = -diff ; - - ima_adpcm.predictor+=diff; - if (ima_adpcm.predictor<-0x8000) - ima_adpcm.predictor=-0x8000; - else if (ima_adpcm.predictor>0x7FFF) - ima_adpcm.predictor=0x7FFF; + diff = -diff; + ima_adpcm.predictor += diff; + if (ima_adpcm.predictor < -0x8000) + ima_adpcm.predictor = -0x8000; + else if (ima_adpcm.predictor > 0x7FFF) + ima_adpcm.predictor = 0x7FFF; /* store loop if there */ - if (ima_adpcm.last_nibble==ima_adpcm.loop_pos) { + if (ima_adpcm.last_nibble == ima_adpcm.loop_pos) { ima_adpcm.loop_step_index = ima_adpcm.step_index; ima_adpcm.loop_predictor = ima_adpcm.predictor; } - } - float v=ima_adpcm.predictor/32767.0; - if (v>max[0]) - max[0]=v; - if (v<min[0]) - min[0]=v; + float v = ima_adpcm.predictor / 32767.0; + if (v > max[0]) + max[0] = v; + if (v < min[0]) + min[0] = v; } - for(int j=0;j<h;j++) { - float v = (j/(float)h) * 2.0 - 1.0; - uint8_t* imgofs = &imgw[(uint64_t(j)*w+i)*3]; - if (v>min[0] && v<max[0]) { - imgofs[0]=255; - imgofs[1]=150; - imgofs[2]=80; + for (int j = 0; j < h; j++) { + float v = (j / (float)h) * 2.0 - 1.0; + uint8_t *imgofs = &imgw[(uint64_t(j) * w + i) * 3]; + if (v > min[0] && v < max[0]) { + imgofs[0] = 255; + imgofs[1] = 150; + imgofs[2] = 80; } else { - imgofs[0]=0; - imgofs[1]=0; - imgofs[2]=0; + imgofs[0] = 0; + imgofs[1] = 0; + imgofs[2] = 0; } } } } else { - for(int i=0;i<w;i++) { + for (int i = 0; i < w; i++) { // i trust gcc will optimize this loop - float max[2]={-1e10,-1e10}; - float min[2]={1e10,1e10}; - int c=stereo?2:1; - int from = uint64_t(i)*len/w; - int to = (uint64_t(i)+1)*len/w; - if (to>=len) - to=len-1; + float max[2] = { -1e10, -1e10 }; + float min[2] = { 1e10, 1e10 }; + int c = stereo ? 2 : 1; + int from = uint64_t(i) * len / w; + int to = (uint64_t(i) + 1) * len / w; + if (to >= len) + to = len - 1; if (_16) { - const int16_t*src =(const int16_t*)sdata; + const int16_t *src = (const int16_t *)sdata; - for(int j=0;j<c;j++) { + for (int j = 0; j < c; j++) { - for(int k=from;k<=to;k++) { + for (int k = from; k <= to; k++) { - float v = src[uint64_t(k)*c+j]/32768.0; - if (v>max[j]) - max[j]=v; - if (v<min[j]) - min[j]=v; + float v = src[uint64_t(k) * c + j] / 32768.0; + if (v > max[j]) + max[j] = v; + if (v < min[j]) + min[j] = v; } - } } else { - const int8_t*src =(const int8_t*)sdata; + const int8_t *src = (const int8_t *)sdata; - for(int j=0;j<c;j++) { + for (int j = 0; j < c; j++) { - for(int k=from;k<=to;k++) { + for (int k = from; k <= to; k++) { - float v = src[uint64_t(k)*c+j]/128.0; - if (v>max[j]) - max[j]=v; - if (v<min[j]) - min[j]=v; + float v = src[uint64_t(k) * c + j] / 128.0; + if (v > max[j]) + max[j] = v; + if (v < min[j]) + min[j] = v; } - } } if (!stereo) { - for(int j=0;j<h;j++) { - float v = (j/(float)h) * 2.0 - 1.0; - uint8_t* imgofs = &imgw[(uint64_t(j)*w+i)*3]; - if (v>min[0] && v<max[0]) { - imgofs[0]=255; - imgofs[1]=150; - imgofs[2]=80; + for (int j = 0; j < h; j++) { + float v = (j / (float)h) * 2.0 - 1.0; + uint8_t *imgofs = &imgw[(uint64_t(j) * w + i) * 3]; + if (v > min[0] && v < max[0]) { + imgofs[0] = 255; + imgofs[1] = 150; + imgofs[2] = 80; } else { - imgofs[0]=0; - imgofs[1]=0; - imgofs[2]=0; + imgofs[0] = 0; + imgofs[1] = 0; + imgofs[2] = 0; } } } else { - for(int j=0;j<h;j++) { + for (int j = 0; j < h; j++) { int half; float v; - if (j<(h/2)) { - half=0; - v = (j/(float)(h/2)) * 2.0 - 1.0; + if (j < (h / 2)) { + half = 0; + v = (j / (float)(h / 2)) * 2.0 - 1.0; } else { - half=1; - v = ((j-(h/2))/(float)(h/2)) * 2.0 - 1.0; + half = 1; + v = ((j - (h / 2)) / (float)(h / 2)) * 2.0 - 1.0; } - uint8_t* imgofs = &imgw[(uint64_t(j)*w+i)*3]; - if (v>min[half] && v<max[half]) { - imgofs[0]=255; - imgofs[1]=150; - imgofs[2]=80; + uint8_t *imgofs = &imgw[(uint64_t(j) * w + i) * 3]; + if (v > min[half] && v < max[half]) { + imgofs[0] = 255; + imgofs[1] = 150; + imgofs[2] = 80; } else { - imgofs[0]=0; - imgofs[1]=0; - imgofs[2]=0; + imgofs[0] = 0; + imgofs[1] = 0; + imgofs[2] = 0; } } - } - } } imgdata = DVector<uint8_t>::Write(); - - p_texture->set_data(Image(w,h,0,Image::FORMAT_RGB,img)); - + p_texture->set_data(Image(w, h, 0, Image::FORMAT_RGB, img)); } void SampleEditor::_update_sample() { player->stop_all(); - generate_preview_texture(sample,peakdisplay); - info_label->set_text(TTR("Length:")+" "+String::num(sample->get_length()/(float)sample->get_mix_rate(),2)+"s"); + generate_preview_texture(sample, peakdisplay); + info_label->set_text(TTR("Length:") + " " + String::num(sample->get_length() / (float)sample->get_mix_rate(), 2) + "s"); if (library->has_sample("default")) library->remove_sample("default"); - library->add_sample("default",sample); + library->add_sample("default", sample); } - - void SampleEditor::edit(Ref<Sample> p_sample) { - sample=p_sample; + sample = p_sample; if (!sample.is_null()) _update_sample(); @@ -341,72 +321,65 @@ void SampleEditor::edit(Ref<Sample> p_sample) { hide(); set_fixed_process(false); } - } - - void SampleEditor::_bind_methods() { - ObjectTypeDB::bind_method(_MD("_input_event"),&SampleEditor::_input_event); - ObjectTypeDB::bind_method(_MD("_play_pressed"),&SampleEditor::_play_pressed); - ObjectTypeDB::bind_method(_MD("_stop_pressed"),&SampleEditor::_stop_pressed); - + ObjectTypeDB::bind_method(_MD("_input_event"), &SampleEditor::_input_event); + ObjectTypeDB::bind_method(_MD("_play_pressed"), &SampleEditor::_play_pressed); + ObjectTypeDB::bind_method(_MD("_stop_pressed"), &SampleEditor::_stop_pressed); } SampleEditor::SampleEditor() { player = memnew(SamplePlayer); add_child(player); - add_style_override("panel", get_stylebox("panel","Panel")); + add_style_override("panel", get_stylebox("panel", "Panel")); library = Ref<SampleLibrary>(memnew(SampleLibrary)); player->set_sample_library(library); - sample_texframe = memnew( TextureFrame ); + sample_texframe = memnew(TextureFrame); add_child(sample_texframe); - sample_texframe->set_anchor_and_margin(MARGIN_LEFT,ANCHOR_BEGIN,5); - sample_texframe->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,5); - sample_texframe->set_anchor_and_margin(MARGIN_TOP,ANCHOR_BEGIN,30); - sample_texframe->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,5); + sample_texframe->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_BEGIN, 5); + sample_texframe->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 5); + sample_texframe->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 30); + sample_texframe->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 5); - info_label = memnew( Label ); + info_label = memnew(Label); sample_texframe->add_child(info_label); info_label->set_area_as_parent_rect(); - info_label->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,15); - info_label->set_margin(MARGIN_BOTTOM,4); - info_label->set_margin(MARGIN_RIGHT,4); + info_label->set_anchor_and_margin(MARGIN_TOP, ANCHOR_END, 15); + info_label->set_margin(MARGIN_BOTTOM, 4); + info_label->set_margin(MARGIN_RIGHT, 4); info_label->set_align(Label::ALIGN_RIGHT); + play = memnew(Button); - play = memnew( Button ); - - play->set_pos(Point2( 5, 5 )); - play->set_size( Size2(1,1 ) ); + play->set_pos(Point2(5, 5)); + play->set_size(Size2(1, 1)); play->set_toggle_mode(true); add_child(play); - stop = memnew( Button ); + stop = memnew(Button); - stop->set_pos(Point2( 35, 5 )); - stop->set_size( Size2(1,1 ) ); + stop->set_pos(Point2(35, 5)); + stop->set_size(Size2(1, 1)); stop->set_toggle_mode(true); add_child(stop); - peakdisplay=Ref<ImageTexture>( memnew( ImageTexture) ); - peakdisplay->create( EDITOR_DEF("audio/sample_editor_preview_width",512),EDITOR_DEF("audio/sample_editor_preview_height",128),Image::FORMAT_RGB); + peakdisplay = Ref<ImageTexture>(memnew(ImageTexture)); + peakdisplay->create(EDITOR_DEF("audio/sample_editor_preview_width", 512), EDITOR_DEF("audio/sample_editor_preview_height", 128), Image::FORMAT_RGB); sample_texframe->set_expand(true); sample_texframe->set_texture(peakdisplay); - play->connect("pressed", this,"_play_pressed"); - stop->connect("pressed", this,"_stop_pressed"); - - set_custom_minimum_size(Size2(1,150)*EDSCALE); + play->connect("pressed", this, "_play_pressed"); + stop->connect("pressed", this, "_stop_pressed"); + set_custom_minimum_size(Size2(1, 150) * EDSCALE); } - void SampleEditorPlugin::edit(Object *p_object) { - Sample * s = p_object->cast_to<Sample>(); + Sample *s = p_object->cast_to<Sample>(); if (!s) return; @@ -422,29 +395,21 @@ void SampleEditorPlugin::make_visible(bool p_visible) { if (p_visible) { sample_editor->show(); -// sample_editor->set_process(true); + // sample_editor->set_process(true); } else { sample_editor->hide(); -// sample_editor->set_process(false); + // sample_editor->set_process(false); } - } SampleEditorPlugin::SampleEditorPlugin(EditorNode *p_node) { - editor=p_node; - sample_editor = memnew( SampleEditor ); - add_control_to_container(CONTAINER_PROPERTY_EDITOR_BOTTOM,sample_editor); + editor = p_node; + sample_editor = memnew(SampleEditor); + add_control_to_container(CONTAINER_PROPERTY_EDITOR_BOTTOM, sample_editor); sample_editor->hide(); - - - } - -SampleEditorPlugin::~SampleEditorPlugin() -{ +SampleEditorPlugin::~SampleEditorPlugin() { } - - |