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OPT: Reduce render calls when zooming

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boreddevnl
2026-04-01 22:18:57 +02:00
parent 8d5fa53d3e
commit 9de8ee143c
1 changed files with 5 additions and 2 deletions
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7
src/sys/syscall.c
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@@ -119,15 +119,18 @@ static void user_window_resize(Window *win, int w, int h) {
extern void kfree(void* ptr); extern void kfree(void* ptr);
extern void serial_write(const char *str); extern void serial_write(const char *str);
if (win->pixels) kfree(win->pixels); if (win->pixels) kfree(win->pixels);
if (win->comp_pixels) kfree(win->comp_pixels); if (win->comp_pixels) kfree(win->comp_pixels);
win->pixels = (uint32_t *)kmalloc(w * h * sizeof(uint32_t)); win->pixels = (uint32_t *)kmalloc(w * h * sizeof(uint32_t));
win->comp_pixels = (uint32_t *)kmalloc(w * h * sizeof(uint32_t)); win->comp_pixels = (uint32_t *)kmalloc(w * h * sizeof(uint32_t));
win->w = w;
win->h = h;
if (win->pixels) { if (win->pixels) {
for (int i = 0; i < w * h; i++) win->pixels[i] = 0; extern void mem_memset(void *dest, int val, size_t len);
mem_memset(win->pixels, 0, w * h * sizeof(uint32_t));
} }
} }