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Speed up shadow generation for small windows

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-01-01 11:35:59 +00:00
parent 3686bf7a33
commit 428c24a6fa
7 changed files with 34 additions and 17 deletions
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7
src/render.c
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@ -451,7 +451,7 @@ static bool win_build_shadow(session_t *ps, win *w, double opacity) {
xcb_gcontext_t gc = XCB_NONE;
shadow_image =
make_shadow(ps->c, ps->gaussian_map, ps->shadow_sum, opacity, width, height);
make_shadow(ps->c, ps->gaussian_map, opacity, width, height);
if (!shadow_image) {
log_error("failed to make shadow");
return XCB_NONE;
@ -1058,7 +1058,7 @@ bool init_render(session_t *ps) {
}
ps->gaussian_map = gaussian_kernel(ps->o.shadow_radius);
shadow_preprocess(ps->gaussian_map, &ps->shadow_sum);
shadow_preprocess(ps->gaussian_map);
ps->black_picture = solid_picture(ps, true, 1, 0, 0, 0);
ps->white_picture = solid_picture(ps, true, 1, 1, 1, 1);
@ -1116,8 +1116,7 @@ void deinit_render(session_t *ps) {
free_picture(ps->c, &ps->black_picture);
free_picture(ps->c, &ps->white_picture);
free(ps->shadow_sum);
free(ps->gaussian_map);
free_conv(ps->gaussian_map);
// Free other X resources
free_root_tile(ps);