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Cache wallpaper in login(8).

This commit is contained in:
Jonas 'Sortie' Termansen 2024-01-14 18:23:48 +01:00
parent 7d25725e0e
commit f1ed3194cb
1 changed files with 31 additions and 8 deletions
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39
login/graphical.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2014, 2015, 2016 Jonas 'Sortie' Termansen.
* Copyright (c) 2014, 2015, 2016, 2024 Jonas 'Sortie' Termansen.
* Copyright (c) 2021 Juhani 'nortti' Krekelä.
* Copyright (c) 2023 dzwdz.
*
@ -96,6 +96,8 @@ struct glogin
struct check chk;
int fd_mouse;
struct dispmsg_crtc_mode mode;
struct framebuffer wallpaper;
size_t wallpaper_size;
struct framebuffer fade_from_fb;
struct timespec fade_from_begin;
struct timespec fade_from_end;
@ -200,14 +202,8 @@ void render_right_text_if_needed(struct framebuffer fb, const char* str, uint32_
union c { struct { uint8_t b; uint8_t g; uint8_t r; }; uint32_t v; };
static void render_background(struct framebuffer fb)
static void wallpaper(struct framebuffer fb)
{
#if 0
uint32_t bg_color = make_color(0x89 * 2/3, 0xc7 * 2/3, 0xff * 2/3);
for ( size_t y = 0; y < fb.yres; y++ )
for ( size_t x = 0; x < fb.xres; x++ )
framebuffer_set_pixel(fb, x, y, bg_color);
#endif
static uint32_t s;
static uint32_t t;
static bool seeded = false;
@ -256,6 +252,19 @@ static void render_background(struct framebuffer fb)
}
}
static void render_background(struct framebuffer fb)
{
#if 0
uint32_t bg_color = make_color(0x89 * 2/3, 0xc7 * 2/3, 0xff * 2/3);
for ( size_t y = 0; y < damage_rect.height; y++ )
for ( size_t x = 0; x < damage_rect.width; x++ )
framebuffer_set_pixel(fb, damage_rect.left + x, damage_rect.top + y,
bg_color);
#endif
framebuffer_copy_to_framebuffer(fb, state.wallpaper);
}
static void render_pointer(struct framebuffer fb)
{
int p_hwidth = arrow_framebuffer.xres / 2;
@ -576,6 +585,20 @@ static bool begin_render(struct glogin* state, struct framebuffer* fb)
fb->yres = state->mode.view_yres;
fb->pitch = state->mode.view_xres;
size_t size = sizeof(uint32_t) * fb->xres * fb->yres;
if ( state->wallpaper_size != size )
{
if ( !(state->wallpaper.buffer =
realloc(state->wallpaper.buffer, size)) )
{
warn("malloc");
return false;
}
state->wallpaper.xres = state->mode.view_xres;
state->wallpaper.yres = state->mode.view_yres;
state->wallpaper.pitch = state->mode.view_xres;
state->wallpaper_size = size;
wallpaper(state->wallpaper);
}
fb->buffer = (uint32_t*) glogin_malloc_fb_buffer(state, size);
if ( !fb->buffer )
{