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main: Extract function: get_frame_damage

pull/12/head
Andri Yngvason 2022-06-29 17:17:40 +00:00
parent 3a3d129e8f
commit d0818501f8
1 changed files with 14 additions and 9 deletions
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23
src/main.c
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@ -512,6 +512,19 @@ int on_vnc_client_alloc_fb(struct vnc_client* client)
return 0; return 0;
} }
static void get_frame_damage(struct vnc_client* client,
struct pixman_region16* damage)
{
pixman_region_copy(damage, &client->damage);
for (int i = 0; i < client->n_av_frames; ++i) {
const struct vnc_av_frame* frame = client->av_frames[i];
pixman_region_union_rect(damage, damage, frame->x, frame->y,
frame->width, frame->height);
}
}
void on_vnc_client_update_fb(struct vnc_client* client) void on_vnc_client_update_fb(struct vnc_client* client)
{ {
if (!pixman_region_not_empty(&client->damage) && if (!pixman_region_not_empty(&client->damage) &&
@ -528,15 +541,7 @@ void on_vnc_client_update_fb(struct vnc_client* client)
window_calculate_tranform(window, &scale, &x_pos, &y_pos); window_calculate_tranform(window, &scale, &x_pos, &y_pos);
struct pixman_region16 frame_damage = { 0 }; struct pixman_region16 frame_damage = { 0 };
pixman_region_copy(&frame_damage, &client->damage); get_frame_damage(client, &frame_damage);
for (int i = 0; i < client->n_av_frames; ++i) {
const struct vnc_av_frame* frame = client->av_frames[i];
pixman_region_union_rect(&frame_damage, &frame_damage,
frame->x, frame->y, frame->width,
frame->height);
}
struct pixman_region16 damage_scaled = { 0 }, damage = { 0 }; struct pixman_region16 damage_scaled = { 0 }, damage = { 0 };
region_scale(&damage_scaled, &frame_damage, scale); region_scale(&damage_scaled, &frame_damage, scale);