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compositor: avoid transformations if we're just transparent

This commit is contained in:
K. Lange 2021-07-13 20:08:20 +09:00
parent 607b64ada2
commit 22208034e8
1 changed files with 3 additions and 1 deletions
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4
apps/compositor.c
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@ -717,7 +717,7 @@ static int yutani_blit_window(yutani_globals_t * yg, yutani_server_window_t * wi
_win_sprite.blank = 0;
_win_sprite.alpha = ALPHA_EMBEDDED;
if (window->opacity != 255 || window->rotation || window == yg->resizing_window || window->anim_mode) {
if (window->rotation || window == yg->resizing_window || window->anim_mode) {
double m[2][3];
double opacity = (double)(window->opacity) / 255.0;
@ -789,6 +789,8 @@ static int yutani_blit_window(yutani_globals_t * yg, yutani_server_window_t * wi
}
}
draw_sprite_transform(yg->backend_ctx, &_win_sprite, m, opacity);
} else if (window->opacity != 255) {
draw_sprite_alpha(yg->backend_ctx, &_win_sprite, window->x, window->y, (float)window->opacity / 255.0);
} else {
draw_sprite(yg->backend_ctx, &_win_sprite, window->x, window->y);
}