GUI: implement sample sel operations
plenty of them
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tildearrow
parent
a68dbed760
commit
2df7658fd0
3 changed files with 313 additions and 16 deletions
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@ -26,6 +26,19 @@
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#include <fmt/printf.h>
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#include "guiConst.h"
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#define SAMPLE_OP_BEGIN \
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unsigned int start=0; \
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unsigned int end=sample->samples; \
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if (sampleSelStart!=-1 && sampleSelEnd!=-1 && sampleSelStart!=sampleSelEnd) { \
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start=sampleSelStart; \
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end=sampleSelEnd; \
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if (start>end) { \
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start^=end; \
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end^=start; \
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start^=end; \
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} \
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} \
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void FurnaceGUI::drawSampleEdit() {
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if (nextWindow==GUI_WINDOW_SAMPLE_EDIT) {
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sampleEditOpen=true;
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@ -223,33 +236,214 @@ void FurnaceGUI::drawSampleEdit() {
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}
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ImGui::SameLine();
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ImGui::Text("(%.1fdB)",20.0*log10(amplifyVol/100.0f));
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ImGui::Button("Apply");
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if (ImGui::Button("Apply")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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float vol=amplifyVol/100.0f;
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if (sample->depth==16) {
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for (unsigned int i=start; i<end; i++) {
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float val=sample->data16[i]*vol;
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if (val<-32768) val=-32768;
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if (val>32767) val=32767;
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sample->data16[i]=val;
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}
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} else if (sample->depth==8) {
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for (unsigned int i=start; i<end; i++) {
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float val=sample->data8[i]*vol;
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if (val<-128) val=-128;
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if (val>127) val=127;
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sample->data8[i]=val;
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}
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}
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updateSampleTex=true;
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e->renderSamples();
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});
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ImGui::CloseCurrentPopup();
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}
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ImGui::EndPopup();
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}
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ImGui::SameLine();
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ImGui::Button(ICON_FA_ARROWS_V "##SNormalize");
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if (ImGui::Button(ICON_FA_ARROWS_V "##SNormalize")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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float maxVal=0.0f;
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if (sample->depth==16) {
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for (unsigned int i=start; i<end; i++) {
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float val=fabs((float)sample->data16[i]/32767.0f);
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if (val>maxVal) maxVal=val;
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}
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if (maxVal>1.0f) maxVal=1.0f;
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if (maxVal>0.0f) {
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float vol=1.0f/maxVal;
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for (unsigned int i=start; i<end; i++) {
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float val=sample->data16[i]*vol;
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if (val<-32768) val=-32768;
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if (val>32767) val=32767;
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sample->data16[i]=val;
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}
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}
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} else if (sample->depth==8) {
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for (unsigned int i=start; i<end; i++) {
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float val=fabs((float)sample->data8[i]/127.0f);
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if (val>maxVal) maxVal=val;
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}
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if (maxVal>1.0f) maxVal=1.0f;
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if (maxVal>0.0f) {
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float vol=1.0f/maxVal;
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for (unsigned int i=start; i<end; i++) {
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float val=sample->data8[i]*vol;
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if (val<-128) val=-128;
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if (val>127) val=127;
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sample->data8[i]=val;
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}
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}
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}
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updateSampleTex=true;
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e->renderSamples();
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});
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Normalize");
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}
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ImGui::SameLine();
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ImGui::Button(ICON_FA_ERASER "##SSilence");
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if (ImGui::Button(ICON_FA_ERASER "##SSilence")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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if (sample->depth==16) {
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for (unsigned int i=start; i<end; i++) {
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sample->data16[i]=0;
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}
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} else if (sample->depth==8) {
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for (unsigned int i=start; i<end; i++) {
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sample->data8[i]=0;
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}
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}
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updateSampleTex=true;
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e->renderSamples();
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});
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Apply silence");
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}
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ImGui::SameLine();
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if (ImGui::Button(ICON_FA_TIMES "##SDelete")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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sample->strip(start,end);
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updateSampleTex=true;
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e->renderSamples();
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});
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sampleSelStart=-1;
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sampleSelEnd=-1;
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Delete");
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}
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ImGui::SameLine();
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if (ImGui::Button(ICON_FA_CROP "##STrim")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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sample->trim(start,end);
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updateSampleTex=true;
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e->renderSamples();
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});
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sampleSelStart=-1;
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sampleSelEnd=-1;
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Trim");
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}
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ImGui::SameLine();
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ImGui::Dummy(ImVec2(4.0*dpiScale,dpiScale));
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ImGui::SameLine();
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ImGui::Button(ICON_FA_BACKWARD "##SReverse");
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if (ImGui::Button(ICON_FA_BACKWARD "##SReverse")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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if (sample->depth==16) {
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for (unsigned int i=start; i<end; i++) {
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unsigned int ri=end-i-1+start;
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if (ri<=i) break;
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sample->data16[i]^=sample->data16[ri];
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sample->data16[ri]^=sample->data16[i];
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sample->data16[i]^=sample->data16[ri];
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}
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} else if (sample->depth==8) {
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for (unsigned int i=start; i<end; i++) {
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unsigned int ri=end-i-1+start;
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if (ri<=i) break;
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sample->data8[i]^=sample->data8[ri];
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sample->data8[ri]^=sample->data8[i];
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sample->data8[i]^=sample->data8[ri];
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}
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}
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updateSampleTex=true;
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e->renderSamples();
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});
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Reverse");
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}
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ImGui::SameLine();
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ImGui::Button(ICON_FA_SORT_AMOUNT_ASC "##SInvert");
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if (ImGui::Button(ICON_FA_SORT_AMOUNT_ASC "##SInvert")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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if (sample->depth==16) {
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for (unsigned int i=start; i<end; i++) {
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sample->data16[i]=-sample->data16[i];
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if (sample->data16[i]==-32768) sample->data16[i]=32767;
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}
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} else if (sample->depth==8) {
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for (unsigned int i=start; i<end; i++) {
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sample->data8[i]=-sample->data8[i];
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if (sample->data16[i]==-128) sample->data16[i]=127;
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}
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}
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updateSampleTex=true;
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e->renderSamples();
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});
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Invert");
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}
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ImGui::SameLine();
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ImGui::Button(ICON_FA_LEVEL_DOWN "##SSign");
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if (ImGui::Button(ICON_FA_LEVEL_DOWN "##SSign")) {
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e->synchronized([this,sample]() {
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SAMPLE_OP_BEGIN;
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if (sample->depth==16) {
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for (unsigned int i=start; i<end; i++) {
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sample->data16[i]^=0x8000;
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}
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} else if (sample->depth==8) {
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for (unsigned int i=start; i<end; i++) {
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sample->data8[i]^=0x80;
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}
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}
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updateSampleTex=true;
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e->renderSamples();
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});
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}
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("Signed/unsigned exchange");
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}
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@ -408,16 +602,22 @@ void FurnaceGUI::drawSampleEdit() {
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ImVec2 rectSize=ImGui::GetItemRectSize();
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if (ImGui::IsItemClicked()) {
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if (sample->samples>0 && (sample->depth==16 || sample->depth==8)) {
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sampleDragStart=rectMin;
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sampleDragAreaSize=rectSize;
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sampleDrag16=(sample->depth==16);
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sampleDragTarget=(sample->depth==16)?((void*)sample->data16):((void*)sample->data8);
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sampleDragLen=sample->samples;
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sampleDragActive=true;
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sampleSelStart=-1;
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sampleSelEnd=-1;
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processDrags(ImGui::GetMousePos().x,ImGui::GetMousePos().y);
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if (ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left)) {
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sampleDragActive=false;
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sampleSelStart=0;
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sampleSelEnd=sample->samples;
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} else {
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if (sample->samples>0 && (sample->depth==16 || sample->depth==8)) {
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sampleDragStart=rectMin;
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sampleDragAreaSize=rectSize;
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sampleDrag16=(sample->depth==16);
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sampleDragTarget=(sample->depth==16)?((void*)sample->data16):((void*)sample->data8);
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sampleDragLen=sample->samples;
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sampleDragActive=true;
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sampleSelStart=-1;
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sampleSelEnd=-1;
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processDrags(ImGui::GetMousePos().x,ImGui::GetMousePos().y);
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}
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}
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}
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String statusBar=sampleDragMode?"Draw":"Select";
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