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backend: give backends more flexibility regarding shadow creation

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2022-08-25 05:21:19 +01:00
parent e942f253f7
commit 84407099a9
13 changed files with 100 additions and 32 deletions
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8
src/render.c
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@@ -649,8 +649,9 @@ static bool get_root_tile(session_t *ps) {
static void paint_root(session_t *ps, const region_t *reg_paint) {
// If there is no root tile pixmap, try getting one.
// If that fails, give up.
if (!ps->root_tile_paint.pixmap && !get_root_tile(ps))
if (!ps->root_tile_paint.pixmap && !get_root_tile(ps)) {
return;
}
paint_region(ps, NULL, 0, 0, ps->root_width, ps->root_height, 1.0, reg_paint,
ps->root_tile_paint.pict);
@@ -669,7 +670,7 @@ static bool win_build_shadow(session_t *ps, struct managed_win *w, double opacit
xcb_render_picture_t shadow_picture = XCB_NONE, shadow_picture_argb = XCB_NONE;
xcb_gcontext_t gc = XCB_NONE;
shadow_image = make_shadow(ps->c, ps->gaussian_map, opacity, width, height);
shadow_image = make_shadow(ps->c, (conv *)ps->shadow_context, opacity, width, height);
if (!shadow_image) {
log_error("failed to make shadow");
return XCB_NONE;
@@ -689,8 +690,9 @@ static bool win_build_shadow(session_t *ps, struct managed_win *w, double opacit
ps->c, XCB_PICT_STANDARD_A_8, shadow_pixmap, 0, NULL);
shadow_picture_argb = x_create_picture_with_standard_and_pixmap(
ps->c, XCB_PICT_STANDARD_ARGB_32, shadow_pixmap_argb, 0, NULL);
if (!shadow_picture || !shadow_picture_argb)
if (!shadow_picture || !shadow_picture_argb) {
goto shadow_picture_err;
}
gc = x_new_id(ps->c);
xcb_create_gc(ps->c, gc, shadow_pixmap, 0, NULL);