reset

Destroys all unused and trashed textures since the last call to reset

allocator is only used for the returned slice and can be different from the one used for calls to add

Parameters

self:*Cache: *Cache
backend:dvui.Backend: dvui.Backend

Source

Implementation

pub fn reset(self: *Cache, backend: dvui.Backend) void {
        var it = self.cache.iterator();
        while (it.next_resetting()) |kv| {
            backend.textureDestroy(kv.value);
        }
        for (self.trash.items) |tex| {
            backend.textureDestroy(tex);
        }
        self.trash.clearRetainingCapacity();

        for (self.trash_target.items) |tex| {
            backend.textureDestroyTarget(tex);
        }
        self.trash_target.clearRetainingCapacity();
    }