mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-30 00:13:03 +00:00
Adjustments to crossfade algo/slider and renaming
This commit is contained in:
parent
249ce83662
commit
d59dfa30f0
4 changed files with 40 additions and 40 deletions
|
@ -1338,7 +1338,7 @@ void FurnaceGUI::doAction(int what) {
|
||||||
}
|
}
|
||||||
case GUI_ACTION_SAMPLE_XFADE_LOOP:
|
case GUI_ACTION_SAMPLE_XFADE_LOOP:
|
||||||
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
|
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
|
||||||
openSampleXFadeOpt=true;
|
openSampleCrossFadeOpt=true;
|
||||||
break;
|
break;
|
||||||
case GUI_ACTION_SAMPLE_FILTER:
|
case GUI_ACTION_SAMPLE_FILTER:
|
||||||
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
|
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
|
||||||
|
|
|
@ -7529,8 +7529,8 @@ FurnaceGUI::FurnaceGUI():
|
||||||
sampleFilterRes(0.25f),
|
sampleFilterRes(0.25f),
|
||||||
sampleFilterCutStart(16000.0f),
|
sampleFilterCutStart(16000.0f),
|
||||||
sampleFilterCutEnd(100.0f),
|
sampleFilterCutEnd(100.0f),
|
||||||
sampleXFadeLoopLength(0),
|
sampleCrossFadeLoopLength(0),
|
||||||
sampleXFadeLoopLaw(50000),
|
sampleCrossFadeLoopLaw(50),
|
||||||
sampleFilterPower(1),
|
sampleFilterPower(1),
|
||||||
sampleClipboard(NULL),
|
sampleClipboard(NULL),
|
||||||
sampleClipboardLen(0),
|
sampleClipboardLen(0),
|
||||||
|
@ -7539,7 +7539,7 @@ FurnaceGUI::FurnaceGUI():
|
||||||
openSampleAmplifyOpt(false),
|
openSampleAmplifyOpt(false),
|
||||||
openSampleSilenceOpt(false),
|
openSampleSilenceOpt(false),
|
||||||
openSampleFilterOpt(false),
|
openSampleFilterOpt(false),
|
||||||
openSampleXFadeOpt(false),
|
openSampleCrossFadeOpt(false),
|
||||||
selectedPortSet(0x1fff),
|
selectedPortSet(0x1fff),
|
||||||
selectedSubPort(-1),
|
selectedSubPort(-1),
|
||||||
hoveredPortSet(0x1fff),
|
hoveredPortSet(0x1fff),
|
||||||
|
|
|
@ -2104,11 +2104,11 @@ class FurnaceGUI {
|
||||||
ImVec2 sampleDragAreaSize;
|
ImVec2 sampleDragAreaSize;
|
||||||
unsigned int sampleDragLen;
|
unsigned int sampleDragLen;
|
||||||
float sampleFilterL, sampleFilterB, sampleFilterH, sampleFilterRes, sampleFilterCutStart, sampleFilterCutEnd;
|
float sampleFilterL, sampleFilterB, sampleFilterH, sampleFilterRes, sampleFilterCutStart, sampleFilterCutEnd;
|
||||||
int sampleXFadeLoopLength, sampleXFadeLoopLaw;
|
int sampleCrossFadeLoopLength, sampleCrossFadeLoopLaw;
|
||||||
unsigned char sampleFilterPower;
|
unsigned char sampleFilterPower;
|
||||||
short* sampleClipboard;
|
short* sampleClipboard;
|
||||||
size_t sampleClipboardLen;
|
size_t sampleClipboardLen;
|
||||||
bool openSampleResizeOpt, openSampleResampleOpt, openSampleAmplifyOpt, openSampleSilenceOpt, openSampleFilterOpt, openSampleXFadeOpt;
|
bool openSampleResizeOpt, openSampleResampleOpt, openSampleAmplifyOpt, openSampleSilenceOpt, openSampleFilterOpt, openSampleCrossFadeOpt;
|
||||||
|
|
||||||
// mixer
|
// mixer
|
||||||
// 0xxx: output
|
// 0xxx: output
|
||||||
|
|
|
@ -1230,58 +1230,58 @@ void FurnaceGUI::drawSampleEdit() {
|
||||||
if (ImGui::IsItemHovered()) {
|
if (ImGui::IsItemHovered()) {
|
||||||
ImGui::SetTooltip("Crossfade loop points.");
|
ImGui::SetTooltip("Crossfade loop points.");
|
||||||
}
|
}
|
||||||
if (openSampleXFadeOpt) {
|
if (openSampleCrossFadeOpt) {
|
||||||
openSampleXFadeOpt=false;
|
openSampleCrossFadeOpt=false;
|
||||||
ImGui::OpenPopup("SXFadeOpt");
|
ImGui::OpenPopup("SCrossFadeOpt");
|
||||||
}
|
}
|
||||||
if (ImGui::BeginPopupContextItem("SXFadeÓpt",ImGuiPopupFlags_MouseButtonLeft)) {
|
if (ImGui::BeginPopupContextItem("SCrossFadeÓpt",ImGuiPopupFlags_MouseButtonLeft)) {
|
||||||
if (sampleXFadeLoopLength>sample->loopStart) sampleXFadeLoopLength=sample->loopStart;
|
if (sampleCrossFadeLoopLength>sample->loopStart) sampleCrossFadeLoopLength=sample->loopStart;
|
||||||
if (sampleXFadeLoopLength>(sample->loopEnd-sample->loopStart)) sampleXFadeLoopLength=sample->loopEnd-sample->loopStart;
|
if (sampleCrossFadeLoopLength>(sample->loopEnd-sample->loopStart)) sampleCrossFadeLoopLength=sample->loopEnd-sample->loopStart;
|
||||||
if (ImGui::SliderInt("Number of samples", &sampleXFadeLoopLength, 0, 100000)) {
|
if (ImGui::SliderInt("Number of samples", &sampleCrossFadeLoopLength, 0, 100000)) {
|
||||||
if (sampleXFadeLoopLength<0) sampleXFadeLoopLength=0;
|
if (sampleCrossFadeLoopLength<0) sampleCrossFadeLoopLength=0;
|
||||||
if (sampleXFadeLoopLength>sample->loopStart) sampleXFadeLoopLength=sample->loopStart;
|
if (sampleCrossFadeLoopLength>sample->loopStart) sampleCrossFadeLoopLength=sample->loopStart;
|
||||||
if (sampleXFadeLoopLength>(sample->loopEnd-sample->loopStart)) sampleXFadeLoopLength=sample->loopEnd-sample->loopStart;
|
if (sampleCrossFadeLoopLength>(sample->loopEnd-sample->loopStart)) sampleCrossFadeLoopLength=sample->loopEnd-sample->loopStart;
|
||||||
if (sampleXFadeLoopLength>100000) sampleXFadeLoopLength=100000;
|
if (sampleCrossFadeLoopLength>100000) sampleCrossFadeLoopLength=100000;
|
||||||
}
|
}
|
||||||
if (ImGui::SliderInt("Linear <-> Equal power", &sampleXFadeLoopLaw, 0, 100000)) {
|
if (ImGui::SliderInt("Linear <-> Equal power", &sampleCrossFadeLoopLaw, 0, 100)) {
|
||||||
if (sampleXFadeLoopLaw<0) sampleXFadeLoopLaw=0;
|
if (sampleCrossFadeLoopLaw<0) sampleCrossFadeLoopLaw=0;
|
||||||
if (sampleXFadeLoopLaw>100000) sampleXFadeLoopLaw=100000;
|
if (sampleCrossFadeLoopLaw>100) sampleCrossFadeLoopLaw=100;
|
||||||
}
|
}
|
||||||
if (ImGui::Button("Apply")) {
|
if (ImGui::Button("Apply")) {
|
||||||
if (sampleXFadeLoopLength>sample->loopStart){
|
if (sampleCrossFadeLoopLength>sample->loopStart){
|
||||||
SAMPLE_WARN(warnLoop,"Crossfade: length would go out of bounds. Aborted...");
|
SAMPLE_WARN(warnLoop,"Crossfade: length would go out of bounds. Aborted...");
|
||||||
goto done;
|
goto done;
|
||||||
}
|
}
|
||||||
if (sampleXFadeLoopLength>(sample->loopEnd-sample->loopStart)) {
|
if (sampleCrossFadeLoopLength>(sample->loopEnd-sample->loopStart)) {
|
||||||
SAMPLE_WARN(warnLoop,"Crossfade: length would overflow loopStart. Try a smaller random value.");
|
SAMPLE_WARN(warnLoop,"Crossfade: length would overflow loopStart. Try a smaller random value.");
|
||||||
goto done;
|
goto done;
|
||||||
}
|
}
|
||||||
sample->prepareUndo(true);
|
sample->prepareUndo(true);
|
||||||
e->lockEngine([this,sample]{
|
e->lockEngine([this,sample]{
|
||||||
SAMPLE_OP_BEGIN;
|
SAMPLE_OP_BEGIN;
|
||||||
double l=1.0/(double)sampleXFadeLoopLength;
|
double l=1.0/(double)sampleCrossFadeLoopLength;
|
||||||
double evar=1.0-sampleXFadeLoopLaw/200000.0;
|
double evar=1.0-sampleCrossFadeLoopLaw/200.0;
|
||||||
if (sample->depth==DIV_SAMPLE_DEPTH_8BIT) {
|
if (sample->depth==DIV_SAMPLE_DEPTH_8BIT) {
|
||||||
unsigned int xfadeInput=sample->loopStart-sampleXFadeLoopLength;
|
unsigned int crossFadeInput=sample->loopStart-sampleCrossFadeLoopLength;
|
||||||
unsigned int xfadeOutput=sample->loopEnd-sampleXFadeLoopLength;
|
unsigned int crossFadeOutput=sample->loopEnd-sampleCrossFadeLoopLength;
|
||||||
for (int i=0;i<sampleXFadeLoopLength;i++) {
|
for (int i=0;i<sampleCrossFadeLoopLength;i++) {
|
||||||
double f1=std::pow(i*l,evar);
|
double f1=std::pow(i*l,evar);
|
||||||
double f2=std::pow((sampleXFadeLoopLength-i)*l, evar);
|
double f2=std::pow((sampleCrossFadeLoopLength-i)*l, evar);
|
||||||
signed char out=(signed char)(((double)sample->data8[xfadeInput])*f1+((double)sample->data8[xfadeOutput])*f2);
|
signed char out=(signed char)(((double)sample->data8[crossFadeInput])*f1+((double)sample->data8[crossFadeOutput])*f2);
|
||||||
sample->data8[xfadeOutput]=out;
|
sample->data8[crossFadeOutput]=out;
|
||||||
xfadeInput++;
|
crossFadeInput++;
|
||||||
xfadeOutput++;
|
crossFadeOutput++;
|
||||||
}
|
}
|
||||||
} else if (sample->depth==DIV_SAMPLE_DEPTH_16BIT) {
|
} else if (sample->depth==DIV_SAMPLE_DEPTH_16BIT) {
|
||||||
unsigned int xfadeInput=sample->loopStart-sampleXFadeLoopLength;
|
unsigned int crossFadeInput=sample->loopStart-sampleCrossFadeLoopLength;
|
||||||
unsigned int xfadeOutput=sample->loopEnd-sampleXFadeLoopLength;
|
unsigned int crossFadeOutput=sample->loopEnd-sampleCrossFadeLoopLength;
|
||||||
for (int i=0;i<sampleXFadeLoopLength;i++) {
|
for (int i=0;i<sampleCrossFadeLoopLength;i++) {
|
||||||
double f1=std::pow(i*l,evar);
|
double f1=std::pow(i*l,evar);
|
||||||
double f2=std::pow((sampleXFadeLoopLength-i)*l,evar);
|
double f2=std::pow((sampleCrossFadeLoopLength-i)*l,evar);
|
||||||
short out = (short)(((double)sample->data16[xfadeInput])*f1+((double)sample->data16[xfadeOutput])*f2);
|
short out = (short)(((double)sample->data16[crossFadeInput])*f1+((double)sample->data16[crossFadeOutput])*f2);
|
||||||
sample->data16[xfadeOutput]=out;
|
sample->data16[crossFadeOutput]=out;
|
||||||
xfadeInput++;
|
crossFadeInput++;
|
||||||
xfadeOutput++;
|
crossFadeOutput++;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
updateSampleTex=true;
|
updateSampleTex=true;
|
||||||
|
|
Loading…
Reference in a new issue