From 49c065d29ca07040c3fd810026121164ad86b247 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= Date: Sun, 5 Mar 2017 14:21:25 +0100 Subject: Refactoring: rename tools/editor/ to editor/ The other subfolders of tools/ had already been moved to either editor/, misc/ or thirdparty/, so the hiding the editor code that deep was no longer meaningful. --- editor/plugins/sample_editor_plugin.cpp | 451 ++++++++++++++++++++++++++++++++ 1 file changed, 451 insertions(+) create mode 100644 editor/plugins/sample_editor_plugin.cpp (limited to 'editor/plugins/sample_editor_plugin.cpp') diff --git a/editor/plugins/sample_editor_plugin.cpp b/editor/plugins/sample_editor_plugin.cpp new file mode 100644 index 0000000000..b6b96c946e --- /dev/null +++ b/editor/plugins/sample_editor_plugin.cpp @@ -0,0 +1,451 @@ +/*************************************************************************/ +/* sample_editor_plugin.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#include "sample_editor_plugin.h" + +#if 0 +#include "io/resource_loader.h" +#include "global_config.h" +#include "editor/editor_settings.h" + + + + +void SampleEditor::_gui_input(InputEvent p_event) { + + +} + +void SampleEditor::_notification(int p_what) { + + 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_READY) { + + //get_scene()->connect("node_removed",this,"_node_removed"); + + } + + if (p_what==NOTIFICATION_DRAW) { + + } +} + +void SampleEditor::_play_pressed() { + + player->play("default",true); + stop->set_pressed(false); + play->set_pressed(true); +} +void SampleEditor::_stop_pressed() { + + player->stop_all(); + play->set_pressed(false); +} + +void SampleEditor::generate_preview_texture(const Ref& p_sample,Ref &p_texture) { + + + PoolVector data = p_sample->get_data(); + + PoolVector img; + int w = p_texture->get_width(); + int h = p_texture->get_height(); + img.resize(w*h*3); + PoolVector::Write imgdata = img.write(); + uint8_t * imgw = imgdata.ptr(); + PoolVector::Read sampledata = data.read(); + const uint8_t *sdata=sampledata.ptr(); + + bool stereo = p_sample->is_stereo(); + bool _16=p_sample->get_format()==Sample::FORMAT_PCM16; + int len = p_sample->get_length(); + + if (len<1) + return; + + if (p_sample->get_format()==Sample::FORMAT_IMA_ADPCM) { + + + struct IMA_ADPCM_State { + + int16_t step_index; + int32_t predictor; + /* values at loop point */ + int16_t loop_step_index; + int32_t loop_predictor; + int32_t last_nibble; + int32_t loop_pos; + int32_t window_ofs; + 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; + + + for(int i=0;i=len) + to=len-1; + + for(int j=from;jima_adpcm.last_nibble) { + + static const int16_t _ima_adpcm_step_table[89] = { + 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, + 19, 21, 23, 25, 28, 31, 34, 37, 41, 45, + 50, 55, 60, 66, 73, 80, 88, 97, 107, 118, + 130, 143, 157, 173, 190, 209, 230, 253, 279, 307, + 337, 371, 408, 449, 494, 544, 598, 658, 724, 796, + 876, 963, 1060, 1166, 1282, 1411, 1552, 1707, 1878, 2066, + 2272, 2499, 2749, 3024, 3327, 3660, 4026, 4428, 4871, 5358, + 5894, 6484, 7132, 7845, 8630, 9493, 10442, 11487, 12635, 13899, + 15289, 16818, 18500, 20350, 22385, 24623, 27086, 29794, 32767 + }; + + static const int8_t _ima_adpcm_index_table[16] = { + -1, -1, -1, -1, 2, 4, 6, 8, + -1, -1, -1, -1, 2, 4, 6, 8 + }; + + int16_t nibble,diff,step; + + ima_adpcm.last_nibble++; + const uint8_t *src_ptr=sdata; + + int ofs = ima_adpcm.last_nibble>>1; + + if (stereo) + ofs*=2; + + nibble = (ima_adpcm.last_nibble&1)? + (src_ptr[ofs]>>4):(src_ptr[ofs]&0xF); + + 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; + + diff = step >> 3 ; + if (nibble & 1) + diff += step >> 2 ; + if (nibble & 2) + diff += step >> 1 ; + if (nibble & 4) + 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; + + + /* store loop if there */ + 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 (vmin[0] && v=len) + to=len-1; + + if (_16) { + const int16_t*src =(const int16_t*)sdata; + + for(int j=0;jmax[j]) + max[j]=v; + if (vmax[j]) + max[j]=v; + if (vmin[0] && vmin[half] && v::Write(); + + + p_texture->set_data(Image(w,h,0,Image::FORMAT_RGB8,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"); + + if (library->has_sample("default")) + library->remove_sample("default"); + + library->add_sample("default",sample); +} + + + +void SampleEditor::edit(Ref p_sample) { + + sample=p_sample; + + if (!sample.is_null()) + _update_sample(); + else { + + hide(); + set_fixed_process(false); + } + +} + + + +void SampleEditor::_bind_methods() { + + ClassDB::bind_method(D_METHOD("_gui_input"),&SampleEditor::_gui_input); + ClassDB::bind_method(D_METHOD("_play_pressed"),&SampleEditor::_play_pressed); + ClassDB::bind_method(D_METHOD("_stop_pressed"),&SampleEditor::_stop_pressed); + +} + +SampleEditor::SampleEditor() { + + player = memnew(SamplePlayer); + add_child(player); + add_style_override("panel", get_stylebox("panel","Panel")); + library = Ref(memnew(SampleLibrary)); + player->set_sample_library(library); + sample_texframe = memnew( TextureRect ); + 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); + + 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_align(Label::ALIGN_RIGHT); + + + play = memnew( Button ); + + play->set_pos(Point2( 5, 5 )); + play->set_size( Size2(1,1 ) ); + play->set_toggle_mode(true); + add_child(play); + + stop = memnew( Button ); + + stop->set_pos(Point2( 35, 5 )); + stop->set_size( Size2(1,1 ) ); + stop->set_toggle_mode(true); + add_child(stop); + + peakdisplay=Ref( memnew( ImageTexture) ); + peakdisplay->create( EDITOR_DEF("editors/sample_editor/preview_width",512),EDITOR_DEF("editors/sample_editor/preview_height",128),Image::FORMAT_RGB8); + 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); + +} + + +void SampleEditorPlugin::edit(Object *p_object) { + + Sample * s = p_object->cast_to(); + if (!s) + return; + + sample_editor->edit(Ref(s)); +} + +bool SampleEditorPlugin::handles(Object *p_object) const { + + return p_object->is_class("Sample"); +} + +void SampleEditorPlugin::make_visible(bool p_visible) { + + if (p_visible) { + sample_editor->show(); + //sample_editor->set_process(true); + } else { + + sample_editor->hide(); + //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); + sample_editor->hide(); + + + +} + + +SampleEditorPlugin::~SampleEditorPlugin() +{ +} + +#endif -- cgit v1.2.3