/// <summary>
/// 更新子贴图内容.
/// </summary>
public void UpdateSubTexture(SubTextureAgent agent, Texture subTexture, Action onSuccess)
{
if (agent == null || agent.textureAtlas != this)
{
Debug.LogWarning("UpdateSubTexture参数错误!");
return;
}
TextureUtil.DrawTexture(subTexture, texture, agent.position);
onSuccess?.Invoke();
}
/// <summary>
/// 生成新的子贴图.
/// </summary>
public void NewSubTexture(SubTextureAgent agent, Texture subtexture, int width, int height, Action <TextureAtlas, RectInt> onSuccess)
{
if (agent == null || subtexture == null)
{
Debug.LogWarning("NewSubTexture参数错误!");
return;
}
// 分配空间
var rect = packer.Insert(width, height);
if (rect.x < 0)
{
return;
}
// 将子贴图内容复制到图集贴图
TextureUtil.DrawTexture(subtexture, texture, rect);
// 回调
onSuccess?.Invoke(this, rect);
}
/// <summary>
/// 销毁子贴图
/// </summary>
public void ReleaseSubTexture(SubTextureAgent agent)
{
packer.Remove(agent.position);
}
/// <summary>
/// 为图集生成新的子贴图.
/// </summary>
public void NewSubTexture(SubTextureAgent agent, Texture texture, int width, int height, Action <TextureAtlas, RectInt> onSuccess)
{
textureAtlas.NewSubTexture(agent, texture, width, height, onSuccess);
}
