commit f3b3823b0ca9493e96ac1b1fe3c5b97c922005ae
parent 7f3a889771d07f53205242719a53ff2a671c2cfe
Author: neauoire <aliceffekt@gmail.com>
Date: Wed, 29 Sep 2021 16:14:13 -0700
The PPU require-draw flag is renamed to reqdraw
Diffstat:
3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/devices/ppu.c b/src/devices/ppu.c
@@ -22,7 +22,7 @@ static Uint8 blending[5][16] = {
void
ppu_frame(Ppu *p)
{
- p->redraw = 0;
+ p->reqdraw = 0;
p->i0 = p->width / PPW + p->height * p->stride;
p->i1 = 0;
}
@@ -53,7 +53,7 @@ ppu_write(Ppu *p, int fg, Uint16 x, Uint16 y, Uint8 color)
p->dat[i] &= ~(3 << shift);
p->dat[i] |= color << shift;
if((v ^ p->dat[i]) != 0) {
- p->redraw = 1;
+ p->reqdraw = 1;
p->i0 = p->i0 < i ? p->i0 : i;
p->i1 = p->i1 > i ? p->i1 : i;
}
diff --git a/src/devices/ppu.h b/src/devices/ppu.h
@@ -22,8 +22,9 @@ typedef unsigned short Uint16;
typedef unsigned int Uint32;
typedef struct Ppu {
+ Uint8 reqdraw;
Uint16 width, height;
- unsigned int i0, i1, redraw, *dat, stride;
+ unsigned int i0, i1, *dat, stride;
} Ppu;
Uint8 ppu_read(Ppu *p, Uint16 x, Uint16 y);
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -220,7 +220,7 @@ redraw(Uxn *u)
SDL_Rect up = gRect;
if(devsystem->dat[0xe])
draw_inspect(&ppu, u->wst.dat, u->wst.ptr, u->rst.ptr, u->ram.dat);
- if(!reqdraw && ppu.redraw) {
+ if(!reqdraw && ppu.reqdraw) {
y0 = ppu.i0 / ppu.stride;
y1 = ppu.i1 / ppu.stride + 1;
up.y += y0;
@@ -546,7 +546,7 @@ run(Uxn *u)
}
}
uxn_eval(u, devscreen->vector);
- if(reqdraw || ppu.redraw || devsystem->dat[0xe])
+ if(reqdraw || ppu.reqdraw || devsystem->dat[0xe])
redraw(u);
if(!BENCH) {
elapsed = (SDL_GetPerformanceCounter() - start) / (double)SDL_GetPerformanceFrequency() * 1000.0f;