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cache system for textures

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This commit is contained in:
arthur.jamet
2021-06-01 14:44:04 +02:00
parent da7d103cb9
commit 812a4da727
2 changed files with 29 additions and 28 deletions
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lib/Ray/sources/Drawables/Texture.cpp
+16 -23
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@@ -9,40 +9,33 @@
namespace RAY {
std::unordered_map<std::string, std::shared_ptr<::Texture>> Texture::_textureCache;
Texture::Texture(const std::string &filename):
_texture(LoadTexture(filename.c_str())),
_texture(fetchTextureInCache(filename)),
_resourcePath(filename)
{
}
Texture::Texture(const Texture &texture):
_texture(LoadTexture(texture._resourcePath.c_str())),
_resourcePath(texture._resourcePath)
{
}
Texture::Texture(const Image &image):
_texture(LoadTextureFromImage(image)),
_texture(std::make_shared<::Texture>(LoadTextureFromImage(image))),
_resourcePath()
{
}
Texture &Texture::operator=(const Texture &other)
{
UnloadTexture(this->_texture);
this->_resourcePath = other._resourcePath;
this->_texture = LoadTexture(this->_resourcePath.c_str());
return *this;
}
Texture::~Texture()
{
UnloadTexture(this->_texture);
}
Texture::operator ::Texture() const
{
return this->_texture;
return *this->_texture;
}
std::shared_ptr<::Texture> Texture::fetchTextureInCache(const std::string &path)
{
if (Texture::_textureCache.find(path) == Texture::_textureCache.end())
Texture::_textureCache.emplace(path, std::shared_ptr<::Texture>(
new ::Texture(LoadTexture(path.c_str())), [](::Texture *p) {
UnloadTexture(*p);
delete p;
}));
return _textureCache[path];
}
}