otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

change chan osc range - PLEASE READ

Browse source 
as of now the range is ~32768, either from -16384 to 16383, or 0 to 32767.
it previously was -32768 to 32767 (~65536).

this change was made to better suit chips that only output a positive value.
if you are working on a new chip, update your code and shift right by one if necessary.
This commit is contained in:
tildearrow 2023-06-16 17:30:11 -05:00
parent ad9981fdea
commit 29dfeccfe7
48 changed files with 126 additions and 129 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/engine/platform/pcmdac.cpp
View file

@ -229,7 +229,7 @@ void DivPlatformPCMDAC::acquire(short** buf, size_t len) {
} else {
output=output*chan[0].vol*chan[0].envVol/16384;
}
oscBuf->data[oscBuf->needle++]=output;
oscBuf->data[oscBuf->needle++]=output>>1;
if (outStereo) {
buf[0][h]=((output*chan[0].panL)>>(depthScale+8))<<depthScale;
buf[1][h]=((output*chan[0].panR)>>(depthScale+8))<<depthScale;