mirror of
https://git.sr.ht/~rabbits/uxn
synced 2024-11-23 22:35:11 +00:00
Fixed PPU
This commit is contained in:
parent
51770be781
commit
3d5e7f7e48
1 changed files with 5 additions and 6 deletions
11
src/ppu.c
11
src/ppu.c
|
@ -41,13 +41,12 @@ readpixel(Uint8 *sprite, Uint8 h, Uint8 v)
|
|||
void
|
||||
clear(Ppu *p)
|
||||
{
|
||||
int i, sz = p->height * p->width;
|
||||
for(i = 0; i < sz; ++i) {
|
||||
int i, sz = p->height * p->width, rows = sz / 4;
|
||||
for(i = 0; i < sz; ++i)
|
||||
p->output[i] = p->colors[0];
|
||||
for(i = 0; i < rows; i++) {
|
||||
p->fg[i] = 0;
|
||||
p->bg[i] = 0;
|
||||
p->fg[sz + i] = 0;
|
||||
p->bg[sz + i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -160,9 +159,9 @@ initppu(Ppu *p, Uint8 hor, Uint8 ver, Uint8 pad)
|
|||
p->height = (8 * p->ver + p->pad * 2);
|
||||
if(!(p->output = malloc(p->width * p->height * sizeof(Uint32))))
|
||||
return 0;
|
||||
if(!(p->bg = malloc(p->width * p->height * sizeof(Uint8) * 2)))
|
||||
if(!(p->bg = malloc(p->width * p->height * sizeof(Uint8) / 4)))
|
||||
return 0;
|
||||
if(!(p->fg = malloc(p->width * p->height * sizeof(Uint8) * 2)))
|
||||
if(!(p->fg = malloc(p->width * p->height * sizeof(Uint8) / 4)))
|
||||
return 0;
|
||||
clear(p);
|
||||
return 1;
|
||||
|
|
Loading…
Reference in a new issue