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测试边框

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DreamMaoMao 2025-02-24 20:55:35 +08:00
parent abf1208073
commit 7ee67e52e9
1 changed files with 5 additions and 1 deletions
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maomao.c
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@ -726,7 +726,11 @@ void apply_opacity_to_rect_nodes(struct wlr_scene_node *node, double opacity) {
if (node->type == WLR_SCENE_NODE_RECT) {
struct wlr_scene_rect *rect = wlr_scene_rect_from_node(node);
// Assuming the rect has a color field and we can modify it
rect->color[3] = opacity; // Set the alpha channel of the color
// rect->color[0] = opacity * rect->color[3] * rect->color[0] ; // Set the red channel of the color
// rect->color[1] = opacity * rect->color[3] * rect->color[1] ; // Set the green channel of the color
// rect->color[2] = opacity * rect->color[3] * rect->color[2] ; // Set the blue channel of the color
rect->color[3] = opacity ; // Set the alpha channel of the color
wlr_scene_rect_set_color(rect, rect->color);
}
// If the node is a tree, recursively traverse its children