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optimize renderSamples

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only render sample which has changed
This commit is contained in:
tildearrow 2023-09-08 01:19:48 -05:00
parent 6b6a8518ce
commit 624e45afa8
5 changed files with 45 additions and 43 deletions
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10
src/engine/engine.cpp
View file

@ -396,13 +396,13 @@ int DivEngine::loadSampleROMs() {
return error;
}
void DivEngine::renderSamplesP() {
void DivEngine::renderSamplesP(int whichSample) {
BUSY_BEGIN;
renderSamples();
renderSamples(whichSample);
BUSY_END;
}
void DivEngine::renderSamples() {
void DivEngine::renderSamples(int whichSample) {
sPreview.sample=-1;
sPreview.pos=0;
sPreview.dir=false;
@ -418,9 +418,13 @@ void DivEngine::renderSamples() {
}
// step 1: render samples
if (whichSample==-1) {
for (int i=0; i<song.sampleLen; i++) {
song.sample[i]->render(formatMask);
}
} else if (whichSample>=0 && whichSample<song.sampleLen) {
song.sample[whichSample]->render(formatMask);
}
// step 2: render samples to dispatch
for (int i=0; i<song.systemLen; i++) {

8
src/engine/engine.h
View file

@ -1064,10 +1064,14 @@ class DivEngine {
unsigned int getSampleFormatMask();
// UNSAFE render samples - only execute when locked
void renderSamples();
void renderSamples(int whichSample=-1);
// public render samples
void renderSamplesP();
// values for whichSample
// -2: don't render anything - just update chip sample memory
// -1: render all samples
// >=0: render specific sample
void renderSamplesP(int whichSample=-1);
// public swap channels
void swapChannelsP(int src, int dest);

28
src/gui/doAction.cpp
View file

@ -919,7 +919,7 @@ void FurnaceGUI::doAction(int what) {
sample->strip(start,end);
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
sampleSelStart=-1;
sampleSelEnd=-1;
@ -965,7 +965,7 @@ void FurnaceGUI::doAction(int what) {
memcpy(&(sample->data16[pos]),sampleClipboard,sizeof(short)*sampleClipboardLen);
}
}
e->renderSamples();
e->renderSamples(curSample);
});
sampleSelStart=pos;
sampleSelEnd=pos+sampleClipboardLen;
@ -995,7 +995,7 @@ void FurnaceGUI::doAction(int what) {
sample->data16[pos+i]=sampleClipboard[i];
}
}
e->renderSamples();
e->renderSamples(curSample);
});
sampleSelStart=pos;
sampleSelEnd=pos+sampleClipboardLen;
@ -1032,7 +1032,7 @@ void FurnaceGUI::doAction(int what) {
sample->data16[pos+i]=val;
}
}
e->renderSamples();
e->renderSamples(curSample);
});
sampleSelStart=pos;
sampleSelEnd=pos+sampleClipboardLen;
@ -1104,7 +1104,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1135,7 +1135,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1166,7 +1166,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1195,7 +1195,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1211,7 +1211,7 @@ void FurnaceGUI::doAction(int what) {
sample->strip(start,end);
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
sampleSelStart=-1;
sampleSelEnd=-1;
@ -1229,7 +1229,7 @@ void FurnaceGUI::doAction(int what) {
sample->trim(start,end);
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
sampleSelStart=-1;
sampleSelEnd=-1;
@ -1264,7 +1264,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1291,7 +1291,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1316,7 +1316,7 @@ void FurnaceGUI::doAction(int what) {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;
@ -1441,7 +1441,7 @@ void FurnaceGUI::doAction(int what) {
sample->loop=true;
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
break;

2
src/gui/gui.cpp
View file

@ -3254,7 +3254,7 @@ void FurnaceGUI::pointUp(int x, int y, int button) {
if (sampleDragActive) {
logD("stopping sample drag");
if (sampleDragMode) {
e->renderSamplesP();
e->renderSamplesP(curSample);
} else {
if (sampleSelStart>sampleSelEnd) {
sampleSelStart^=sampleSelEnd;

36
src/gui/sampleEdit.cpp
View file

@ -432,7 +432,7 @@ void FurnaceGUI::drawSampleEdit() {
}
updateSampleTex=true;
if (e->getSampleFormatMask()&(1U<<DIV_SAMPLE_DEPTH_BRR)) {
e->renderSamplesP();
e->renderSamplesP(curSample);
}
}
popWarningColor();
@ -462,7 +462,7 @@ void FurnaceGUI::drawSampleEdit() {
sample->prepareUndo(true);
e->lockEngine([this,sample,i]() {
sample->convert((DivSampleDepth)i);
e->renderSamples();
e->renderSamples(curSample);
});
updateSampleTex=true;
MARK_MODIFIED;
@ -483,7 +483,7 @@ void FurnaceGUI::drawSampleEdit() {
if (ImGui::Checkbox("BRR emphasis",&be)) {
sample->prepareUndo(true);
sample->brrEmphasis=be;
e->renderSamplesP();
e->renderSamplesP(curSample);
updateSampleTex=true;
MARK_MODIFIED;
}
@ -500,7 +500,7 @@ void FurnaceGUI::drawSampleEdit() {
if (ImGui::Checkbox("8-bit dither",&di)) {
sample->prepareUndo(true);
sample->dither=di;
e->renderSamplesP();
e->renderSamplesP(curSample);
updateSampleTex=true;
MARK_MODIFIED;
}
@ -631,7 +631,7 @@ void FurnaceGUI::drawSampleEdit() {
if (ImGui::Selectable(sampleLoopModes[i])) {
sample->prepareUndo(true);
sample->loopMode=(DivSampleLoopMode)i;
e->renderSamplesP();
e->renderSamplesP(curSample);
updateSampleTex=true;
MARK_MODIFIED;
}
@ -657,7 +657,7 @@ void FurnaceGUI::drawSampleEdit() {
}
updateSampleTex=true;
if (e->getSampleFormatMask()&(1U<<DIV_SAMPLE_DEPTH_BRR)) {
e->renderSamplesP();
e->renderSamplesP(curSample);
}
}
if (ImGui::IsItemActive()) {
@ -683,7 +683,7 @@ void FurnaceGUI::drawSampleEdit() {
}
updateSampleTex=true;
if (e->getSampleFormatMask()&(1U<<DIV_SAMPLE_DEPTH_BRR)) {
e->renderSamplesP();
e->renderSamplesP(curSample);
}
}
if (ImGui::IsItemActive()) {
@ -752,7 +752,7 @@ void FurnaceGUI::drawSampleEdit() {
ImGui::PushStyleColor(ImGuiCol_CheckMark,baseColor);
if (ImGui::Checkbox(id,&sample->renderOn[i][j])) {
e->renderSamplesP();
e->renderSamplesP(curSample);
}
ImGui::PopStyleColor(4);
@ -795,12 +795,6 @@ void FurnaceGUI::drawSampleEdit() {
ImGui::EndTable();
}
/*
if (ImGui::Button("Apply")) {
e->renderSamplesP();
}
ImGui::SameLine();
*/
ImGui::Separator();
pushToggleColors(!sampleDragMode);
@ -846,7 +840,7 @@ void FurnaceGUI::drawSampleEdit() {
if (!sample->resize(resizeSize)) {
showError("couldn't resize! make sure your sample is 8 or 16-bit.");
}
e->renderSamples();
e->renderSamples(curSample);
});
updateSampleTex=true;
sampleSelStart=-1;
@ -901,7 +895,7 @@ void FurnaceGUI::drawSampleEdit() {
if (!sample->resample(targetRate,resampleTarget,resampleStrat)) {
showError("couldn't resample! make sure your sample is 8 or 16-bit.");
}
e->renderSamples();
e->renderSamples(curSample);
});
updateSampleTex=true;
sampleSelStart=-1;
@ -972,7 +966,7 @@ void FurnaceGUI::drawSampleEdit() {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
ImGui::CloseCurrentPopup();
@ -1021,7 +1015,7 @@ void FurnaceGUI::drawSampleEdit() {
if (!sample->insert(pos,silenceSize)) {
showError("couldn't insert! make sure your sample is 8 or 16-bit.");
}
e->renderSamples();
e->renderSamples(curSample);
});
updateSampleTex=true;
sampleSelStart=pos;
@ -1182,7 +1176,7 @@ void FurnaceGUI::drawSampleEdit() {
updateSampleTex=true;
e->renderSamples();
e->renderSamples(curSample);
});
MARK_MODIFIED;
ImGui::CloseCurrentPopup();
@ -1869,7 +1863,7 @@ void FurnaceGUI::doUndoSample() {
DivSample* sample=e->song.sample[curSample];
e->lockEngine([this,sample]() {
if (sample->undo()==2) {
e->renderSamples();
e->renderSamples(curSample);
updateSampleTex=true;
}
});
@ -1881,7 +1875,7 @@ void FurnaceGUI::doRedoSample() {
DivSample* sample=e->song.sample[curSample];
e->lockEngine([this,sample]() {
if (sample->redo()==2) {
e->renderSamples();
e->renderSamples(curSample);
updateSampleTex=true;
}
});