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glogin-provider: Fixup animation to not smear on slow systems

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This commit is contained in:
K. Lange 2021-10-18 19:50:24 +09:00
parent 426227032e
commit fc7cfa0005
1 changed files with 4 additions and 1 deletions
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5
apps/glogin-provider.c
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@ -327,6 +327,7 @@ redo_everything:
if (!skip_animation) { if (!skip_animation) {
struct timeval start; struct timeval start;
gettimeofday(&start, NULL); gettimeofday(&start, NULL);
int last_offset = 0;
while (1) { while (1) {
uint32_t tick; uint32_t tick;
@ -348,8 +349,10 @@ redo_everything:
memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height); memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height);
draw_sprite(ctx, &logo, center_x(logo.width), center_y(logo.height) - i); draw_sprite(ctx, &logo, center_x(logo.width), center_y(logo.height) - i);
flip(ctx); flip(ctx);
yutani_flip_region(y, wina, center_x(logo.width), center_y(logo.height) - i, logo.width, logo.height + 5); yutani_flip_region(y, wina, center_x(logo.width), center_y(logo.height) - i, logo.width, logo.height + (i - last_offset));
usleep(10000); usleep(10000);
last_offset = i;
} }
} }
TRACE("End animation."); TRACE("End animation.");