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surface: fix damage when resizing a surface in QT apps
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1 changed files with 7 additions and 8 deletions
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@ -169,14 +169,13 @@ static bool wlr_surface_update_size(struct wlr_surface *surface,
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wl_list_init(&state->frame_callback_list);
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bool update_damage = false;
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if (width < state->width) {
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pixman_region32_union_rect(&state->surface_damage, &state->surface_damage,
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width, 0, state->width - width, state->height);
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update_damage = true;
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}
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if (height < state->height) {
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pixman_region32_union_rect(&state->surface_damage, &state->surface_damage,
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0, height, state->width, state->height - height);
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if (width != state->width || height != state->height) {
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// Damage the whole surface on resize
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// This isn't in the spec, but Weston does it and QT expects it
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pixman_region32_union_rect(&state->surface_damage,
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&state->surface_damage, 0, 0, state->width, state->height);
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pixman_region32_union_rect(&state->surface_damage,
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&state->surface_damage, 0, 0, width, height);
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update_damage = true;
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}
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