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GUI: add an FM preview

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currently for OPN only
This commit is contained in:
tildearrow 2023-03-18 04:22:50 -05:00
parent 57f4cc8561
commit 09a30570de
7 changed files with 141 additions and 82 deletions
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5
src/gui/gui.h
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@ -68,7 +68,7 @@
#define BIND_FOR(x) getKeyName(actionKeys[x],true).c_str()
#define FM_PREVIEW_SIZE 1024
#define FM_PREVIEW_SIZE 512
// TODO:
// - add colors for FM envelope and waveform
@ -1195,6 +1195,8 @@ class FurnaceGUI {
const int* curSysSection;
DivInstrumentFM opllPreview;
short fmPreview[FM_PREVIEW_SIZE];
bool updateFMPreview, fmPreviewOn, fmPreviewPaused;
void* fmPreviewOPN;
String pendingRawSample;
int pendingRawSampleDepth, pendingRawSampleChannels;
@ -1890,6 +1892,7 @@ class FurnaceGUI {
void drawGBEnv(unsigned char vol, unsigned char len, unsigned char sLen, bool dir, const ImVec2& size);
bool drawSysConf(int chan, DivSystem type, DivConfig& flags, bool modifyOnChange);
void kvsConfig(DivInstrument* ins);
void drawFMPreview(const ImVec2& size);
void renderFMPreview(const DivInstrumentFM& params, int pos=0);
// these ones offer ctrl-wheel fine value changes.