111 lines
4.6 KiB
C++
111 lines
4.6 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2022 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "gui.h"
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#include "plot_nolerp.h"
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#include "misc/cpp/imgui_stdlib.h"
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#include <imgui.h>
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void FurnaceGUI::drawWaveEdit() {
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if (nextWindow==GUI_WINDOW_WAVE_EDIT) {
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waveEditOpen=true;
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ImGui::SetNextWindowFocus();
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nextWindow=GUI_WINDOW_NOTHING;
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}
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if (!waveEditOpen) return;
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float wavePreview[256];
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ImGui::SetNextWindowSizeConstraints(ImVec2(450.0f*dpiScale,300.0f*dpiScale),ImVec2(scrW*dpiScale,scrH*dpiScale));
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if (ImGui::Begin("Wavetable Editor",&waveEditOpen,settings.allowEditDocking?0:ImGuiWindowFlags_NoDocking)) {
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if (curKStage==10) ImGui::SetWindowPos(ImVec2(ImGui::GetWindowPos().x+(rand()%256)-128,ImGui::GetWindowPos().y+(rand()%256)-128));
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if (curWave<0 || curWave>=(int)e->song.wave.size()) {
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ImGui::Text("no wavetable selected");
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} else {
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DivWavetable* wave=e->song.wave[curWave];
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ImGui::Text("Width");
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("use a width of:\n- any on Amiga/N163\n- 32 on Game Boy, PC Engine and WonderSwan\n- 128 on X1-010\nany other widths will be scaled during playback.");
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}
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ImGui::SameLine();
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ImGui::SetNextItemWidth(128.0f*dpiScale);
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if (ImGui::InputInt("##_WTW",&wave->len,1,2)) {
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if (wave->len>256) wave->len=256;
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if (wave->len<1) wave->len=1;
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e->notifyWaveChange(curWave);
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if (wavePreviewOn) e->previewWave(curWave,wavePreviewNote);
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MARK_MODIFIED;
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}
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ImGui::SameLine();
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ImGui::Text("Height");
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("use a height of:\n- 15 for Game Boy, WonderSwan, X1-010 Envelope shape and N163\n- 31 for PC Engine\n- 255 for X1-010\nany other heights will be scaled during playback.");
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}
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ImGui::SameLine();
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ImGui::SetNextItemWidth(128.0f*dpiScale);
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if (ImGui::InputInt("##_WTH",&wave->max,1,2)) {
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if (wave->max>255) wave->max=255;
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if (wave->max<1) wave->max=1;
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e->notifyWaveChange(curWave);
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MARK_MODIFIED;
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}
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ImGui::SameLine();
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if (ImGui::RadioButton("Dec",!waveHex)) {
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waveHex=false;
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}
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ImGui::SameLine();
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if (ImGui::RadioButton("Hex",waveHex)) {
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waveHex=true;
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}
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for (int i=0; i<wave->len; i++) {
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if (wave->data[i]>wave->max) wave->data[i]=wave->max;
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wavePreview[i]=wave->data[i];
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}
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if (wave->len>0) wavePreview[wave->len]=wave->data[wave->len-1];
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ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x); // wavetable text input size found here
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if (ImGui::InputText("##MMLWave",&mmlStringW)) {
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decodeMMLStrW(mmlStringW,wave->data,wave->len,wave->max,waveHex);
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}
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if (!ImGui::IsItemActive()) {
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encodeMMLStr(mmlStringW,wave->data,wave->len,-1,-1,waveHex);
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}
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ImGui::PushStyleVar(ImGuiStyleVar_FramePadding,ImVec2(0.0f,0.0f));
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ImVec2 contentRegion=ImGui::GetContentRegionAvail(); // wavetable graph size determined here
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if (ImGui::GetContentRegionAvail().y > (ImGui::GetContentRegionAvail().x / 2.0f)) {
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contentRegion=ImVec2(ImGui::GetContentRegionAvail().x,ImGui::GetContentRegionAvail().x / 2.0f);
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}
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PlotNoLerp("##Waveform",wavePreview,wave->len+1,0,NULL,0,wave->max,contentRegion);
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if (ImGui::IsItemClicked(ImGuiMouseButton_Left)) {
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waveDragStart=ImGui::GetItemRectMin();
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waveDragAreaSize=contentRegion;
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waveDragMin=0;
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waveDragMax=wave->max;
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waveDragLen=wave->len;
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waveDragActive=true;
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waveDragTarget=wave->data;
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processDrags(ImGui::GetMousePos().x,ImGui::GetMousePos().y);
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e->notifyWaveChange(curWave);
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modified=true;
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}
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ImGui::PopStyleVar();
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}
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}
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if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_WAVE_EDIT;
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ImGui::End();
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} |