add

Add a texture to the cache. This is useful if you want to load and image from disk, create a texture from it and then unload it from memory. The texture will remain in the cache as long as it's key is accessed at least once per call to reset.

Parameters

self:*Cache: *Cache
gpa:std.mem.Allocator: std.mem.Allocator
key:Key: Key
texture:Texture: Texture

Source

Implementation

pub fn add(self: *Cache, gpa: std.mem.Allocator, key: Key, texture: Texture) std.mem.Allocator.Error!void {
        try self.trash.ensureUnusedCapacity(gpa, 1);
        const prev = try self.cache.fetchPut(gpa, key, texture);
        if (prev) |kv| {
            self.trash.appendAssumeCapacity(kv.value);
        }
    }