RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 15:27:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

vdp renderer, improvements for 8bit fast

Browse source 
improved 240 lines support, add setting buffer width, structural improvements
This commit is contained in:
kub 2021-01-20 20:49:04 +01:00
parent 4e0fca8142
commit f55fb31463
6 changed files with 152 additions and 103 deletions
Download patch file Download diff file Expand all files Collapse all files

5
pico/draw.c
View file

@ -1840,6 +1840,7 @@ PICO_INTERNAL void PicoFrameStart(void)
if (!(Pico.video.reg[12] & 1))
Pico.est.rendstatus |= PDRAW_32_COLS;
if (Pico.video.reg[1] & 8) {
Pico.est.rendstatus |= PDRAW_30_ROWS;
offs = 0;
lines = 240;
}
@ -1984,7 +1985,7 @@ void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode)
{
PicoDrawSetInternalBuf(NULL, 0);
PicoDrawSetOutBufMD(NULL, 0);
PicoDraw2SetOutBuf(NULL);
PicoDraw2SetOutBuf(NULL, 0);
switch (which)
{
case PDF_8BIT:
@ -2016,7 +2017,7 @@ void PicoDrawSetOutBufMD(void *dest, int increment)
// kludge for no-copy mode, using ALT_RENDERER layout
PicoDrawSetInternalBuf(dest, increment);
} else if (FinalizeLine == NULL) {
PicoDraw2SetOutBuf(dest);
PicoDraw2SetOutBuf(dest, increment);
} else if (dest != NULL) {
DrawLineDestBase = dest;
DrawLineDestIncrement = increment;