SCC: acquireDirect()

This commit is contained in:
tildearrow 2025-03-06 19:06:45 -05:00
parent 7a6f6a6745
commit c2228cd74b
7 changed files with 94 additions and 105 deletions

View file

@ -672,20 +672,10 @@ void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, do
case DIV_SYSTEM_SCC:
dispatch=new DivPlatformSCC;
((DivPlatformSCC*)dispatch)->setChipModel(false);
if (isRender) {
((DivPlatformSCC*)dispatch)->setCoreQuality(eng->getConfInt("sccQualityRender",3));
} else {
((DivPlatformSCC*)dispatch)->setCoreQuality(eng->getConfInt("sccQuality",3));
}
break;
case DIV_SYSTEM_SCC_PLUS:
dispatch=new DivPlatformSCC;
((DivPlatformSCC*)dispatch)->setChipModel(true);
if (isRender) {
((DivPlatformSCC*)dispatch)->setCoreQuality(eng->getConfInt("sccQualityRender",3));
} else {
((DivPlatformSCC*)dispatch)->setCoreQuality(eng->getConfInt("sccQuality",3));
}
break;
case DIV_SYSTEM_YMZ280B:
dispatch=new DivPlatformYMZ280B;

View file

@ -81,19 +81,17 @@ const char** DivPlatformSCC::getRegisterSheet() {
}
void DivPlatformSCC::acquire(short** buf, size_t len) {
}
void DivPlatformSCC::acquireDirect(blip_buffer_t** bb, size_t len) {
for (int i=0; i<5; i++) {
oscBuf[i]->begin(len);
}
for (size_t h=0; h<len; h++) {
scc->tick(coreQuality);
short out=(short)scc->out()<<5;
buf[0][h]=out;
for (int i=0; i<5; i++) {
oscBuf[i]->putSample(h,scc->voice_out(i)<<7);
}
}
scc->tick(len,bb[0],oscBuf);
//for (int i=0; i<5; i++) {
// oscBuf[i]->putSample(h,scc->voice_out(i)<<7);
//}
for (int i=0; i<5; i++) {
oscBuf[i]->end(len);
@ -346,6 +344,10 @@ int DivPlatformSCC::getOutputCount() {
return 1;
}
bool DivPlatformSCC::hasAcquireDirect() {
return true;
}
void DivPlatformSCC::notifyWaveChange(int wave) {
for (int i=0; i<5; i++) {
if (chan[i].wave==wave) {
@ -391,38 +393,12 @@ void DivPlatformSCC::setFlags(const DivConfig& flags) {
break;
}
CHECK_CUSTOM_CLOCK;
rate=chipClock/(coreQuality>>1);
rate=chipClock*2;
for (int i=0; i<5; i++) {
oscBuf[i]->setRate(rate);
}
}
void DivPlatformSCC::setCoreQuality(unsigned char q) {
switch (q) {
case 0:
coreQuality=128;
break;
case 1:
coreQuality=64;
break;
case 2:
coreQuality=32;
break;
case 3:
coreQuality=16;
break;
case 4:
coreQuality=8;
break;
case 5:
coreQuality=2;
break;
default:
coreQuality=16;
break;
}
}
int DivPlatformSCC::init(DivEngine* p, int channels, int sugRate, const DivConfig& flags) {
parent=p;
dumpWrites=false;

View file

@ -41,7 +41,6 @@ class DivPlatformSCC: public DivDispatch {
unsigned char writeOscBuf;
int lastUpdated34;
int coreQuality;
scc_core* scc;
bool isPlus;
unsigned char regBase;
@ -51,6 +50,7 @@ class DivPlatformSCC: public DivDispatch {
friend void putDispatchChan(void*,int,int);
public:
void acquire(short** buf, size_t len);
void acquireDirect(blip_buffer_t** bb, size_t len);
int dispatch(DivCommand c);
void* getChanState(int chan);
DivMacroInt* getChanMacroInt(int ch);
@ -62,6 +62,7 @@ class DivPlatformSCC: public DivDispatch {
void tick(bool sysTick=true);
void muteChannel(int ch, bool mute);
int getOutputCount();
bool hasAcquireDirect();
void notifyWaveChange(int wave);
void notifyInsDeletion(void* ins);
void poke(unsigned int addr, unsigned short val);
@ -69,7 +70,6 @@ class DivPlatformSCC: public DivDispatch {
const char** getRegisterSheet();
void setFlags(const DivConfig& flags);
int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
void setCoreQuality(unsigned char q);
void setChipModel(bool isPlus);
void quit();
~DivPlatformSCC();

View file

@ -1801,7 +1801,6 @@ class FurnaceGUI {
int ndsQuality;
int pnQuality;
int saaQuality;
int sccQuality;
int smQuality;
int swanQuality;
int vbQuality;
@ -1827,7 +1826,6 @@ class FurnaceGUI {
int ndsQualityRender;
int pnQualityRender;
int saaQualityRender;
int sccQualityRender;
int smQualityRender;
int swanQualityRender;
int vbQualityRender;
@ -2064,7 +2062,6 @@ class FurnaceGUI {
ndsQuality(3),
pnQuality(3),
saaQuality(3),
sccQuality(3),
smQuality(3),
swanQuality(3),
vbQuality(3),
@ -2090,7 +2087,6 @@ class FurnaceGUI {
ndsQualityRender(3),
pnQualityRender(3),
saaQualityRender(3),
sccQualityRender(3),
smQualityRender(3),
swanQualityRender(3),
vbQualityRender(3),

View file

@ -2125,7 +2125,6 @@ void FurnaceGUI::drawSettings() {
CORE_QUALITY("Nintendo DS",ndsQuality,ndsQualityRender);
CORE_QUALITY("PowerNoise",pnQuality,pnQualityRender);
CORE_QUALITY("SAA1099",saaQuality,saaQualityRender);
CORE_QUALITY("SCC",sccQuality,sccQualityRender);
CORE_QUALITY("SID (dSID)",dsidQuality,dsidQualityRender);
CORE_QUALITY("SM8521",smQuality,smQualityRender);
CORE_QUALITY("Virtual Boy",vbQuality,vbQualityRender);
@ -5136,7 +5135,6 @@ void FurnaceGUI::readConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
settings.ndsQuality=conf.getInt("ndsQuality",3);
settings.pnQuality=conf.getInt("pnQuality",3);
settings.saaQuality=conf.getInt("saaQuality",3);
settings.sccQuality=conf.getInt("sccQuality",3);
settings.smQuality=conf.getInt("smQuality",3);
settings.swanQuality=conf.getInt("swanQuality",3);
settings.vbQuality=conf.getInt("vbQuality",3);
@ -5164,7 +5162,6 @@ void FurnaceGUI::readConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
settings.ndsQualityRender=conf.getInt("ndsQualityRender",3);
settings.pnQualityRender=conf.getInt("pnQualityRender",3);
settings.saaQualityRender=conf.getInt("saaQualityRender",3);
settings.sccQualityRender=conf.getInt("sccQualityRender",3);
settings.smQualityRender=conf.getInt("smQualityRender",3);
settings.swanQualityRender=conf.getInt("swanQualityRender",3);
settings.vbQualityRender=conf.getInt("vbQualityRender",3);
@ -5208,7 +5205,6 @@ void FurnaceGUI::readConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
clampSetting(settings.ndsQuality,0,5);
clampSetting(settings.pnQuality,0,5);
clampSetting(settings.saaQuality,0,5);
clampSetting(settings.sccQuality,0,5);
clampSetting(settings.smQuality,0,5);
clampSetting(settings.swanQuality,0,5);
clampSetting(settings.vbQuality,0,5);
@ -5234,7 +5230,6 @@ void FurnaceGUI::readConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
clampSetting(settings.ndsQualityRender,0,5);
clampSetting(settings.pnQualityRender,0,5);
clampSetting(settings.saaQualityRender,0,5);
clampSetting(settings.sccQualityRender,0,5);
clampSetting(settings.smQualityRender,0,5);
clampSetting(settings.swanQualityRender,0,5);
clampSetting(settings.vbQualityRender,0,5);
@ -5734,7 +5729,6 @@ void FurnaceGUI::writeConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
conf.set("ndsQuality",settings.ndsQuality);
conf.set("pnQuality",settings.pnQuality);
conf.set("saaQuality",settings.saaQuality);
conf.set("sccQuality",settings.sccQuality);
conf.set("smQuality",settings.smQuality);
conf.set("swanQuality",settings.swanQuality);
conf.set("vbQuality",settings.vbQuality);
@ -5762,7 +5756,6 @@ void FurnaceGUI::writeConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
conf.set("ndsQualityRender",settings.ndsQualityRender);
conf.set("pnQualityRender",settings.pnQualityRender);
conf.set("saaQualityRender",settings.saaQualityRender);
conf.set("sccQualityRender",settings.sccQualityRender);
conf.set("smQualityRender",settings.smQualityRender);
conf.set("swanQualityRender",settings.swanQualityRender);
conf.set("vbQualityRender",settings.vbQualityRender);
@ -5824,7 +5817,6 @@ void FurnaceGUI::commitSettings() {
settings.ndsQuality!=e->getConfInt("ndsQuality",3) ||
settings.pnQuality!=e->getConfInt("pnQuality",3) ||
settings.saaQuality!=e->getConfInt("saaQuality",3) ||
settings.sccQuality!=e->getConfInt("sccQuality",3) ||
settings.smQuality!=e->getConfInt("smQuality",3) ||
settings.swanQuality!=e->getConfInt("swanQuality",3) ||
settings.vbQuality!=e->getConfInt("vbQuality",3) ||