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Clear before resizing

This commit is contained in:
neauoire 2021-09-18 17:10:29 -07:00
parent 28cfb143ca
commit 8a32555893
1 changed files with 9 additions and 4 deletions
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13
src/uxnemu.c
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@ -296,8 +296,13 @@ update_palette(Uint8 *addr)
} }
void void
set_size(Uxn *u, Uint16 width, Uint16 height) set_size(Uint16 width, Uint16 height)
{ {
int i;
/* clear */
for(i = 0; i < ppu.height * ppu.width; ++i)
ppu_screen[i] = palette[0];
/* resize */
ppu_resize(&ppu, width / 8, height / 8); ppu_resize(&ppu, width / 8, height / 8);
gRect.w = ppu.width; gRect.w = ppu.width;
gRect.h = ppu.height; gRect.h = ppu.height;
@ -307,7 +312,7 @@ set_size(Uxn *u, Uint16 width, Uint16 height)
SDL_RenderSetLogicalSize(gRenderer, ppu.width + PAD * 2, ppu.height + PAD * 2); SDL_RenderSetLogicalSize(gRenderer, ppu.width + PAD * 2, ppu.height + PAD * 2);
gTexture = SDL_CreateTexture(gRenderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, ppu.width + PAD * 2, ppu.height + PAD * 2); gTexture = SDL_CreateTexture(gRenderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, ppu.width + PAD * 2, ppu.height + PAD * 2);
SDL_SetWindowSize(gWindow, (ppu.width + PAD * 2) * zoom, (ppu.height + PAD * 2) * zoom); SDL_SetWindowSize(gWindow, (ppu.width + PAD * 2) * zoom, (ppu.height + PAD * 2) * zoom);
redraw(u); reqdraw = 1;
} }
#pragma mark - Devices #pragma mark - Devices
@ -346,9 +351,9 @@ screen_talk(Device *d, Uint8 b0, Uint8 w)
if(!w) if(!w)
return 1; return 1;
if(b0 == 0x3) if(b0 == 0x3)
set_size(d->u, peek16(d->dat, 0x2), ppu.height); set_size(peek16(d->dat, 0x2), ppu.height);
else if(b0 == 0x5) else if(b0 == 0x5)
set_size(d->u, ppu.width, peek16(d->dat, 0x4)); set_size(ppu.width, peek16(d->dat, 0x4));
else if(b0 == 0xe) { else if(b0 == 0xe) {
Uint16 x = peek16(d->dat, 0x8); Uint16 x = peek16(d->dat, 0x8);
Uint16 y = peek16(d->dat, 0xa); Uint16 y = peek16(d->dat, 0xa);