6502/PLASMA
1
0
Fork 0
mirror of https://github.com/dschmenk/PLASMA.git synced 2025-01-21 17:31:31 +00:00
Code Issues Projects Releases Wiki Activity

RGB update

Browse Source
This commit is contained in:
David Schmenk 2024-11-18 16:32:35 -08:00
parent 32dc3095aa
commit ee397da178
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/samplesrc/dcgrrgb.pla
View File

@ -49,6 +49,7 @@ def rgbpix(r, g, b, x, y)#0
var zdist, cdist
byte i
// Error propogation
//r = r - er/4
//g = g - eg/4
//b = b - eb/4
@ -87,7 +88,7 @@ def rgbpix(r, g, b, x, y)#0
//puts("Dist to Zero (Black):"); puti(zdist); putln
//puts("Dist to Chroma Color:"); puti(cdist); putln
if cdist < zdist
// RGB closer to Chroma Color
// RGB closer to chroma color
er = dr
eg = dg
eb = db
@ -96,7 +97,7 @@ def rgbpix(r, g, b, x, y)#0
ntscCycle[i+BLU] = ntscChroma[i+BLU]
dhgrSet(x, y)
else
// RGB closer to Black
// RGB closer to black
ntscCycle[i+RED] = 0
ntscCycle[i+GRN] = 0
ntscCycle[i+BLU] = 0