important fix, texture manager

src/core/render/gltexture_manager.h

@@ -29,7 +29,9 @@
 #include <QOpenGLExtraFunctions>
 
 
-class QGLENGINE_CORE_EXPORT TextureManager {
+class QGLENGINE_CORE_EXPORT TextureManager: public QObject {
+	Q_OBJECT
+
 public:
 	TextureManager(QOpenGLExtraFunctions * f_): f(f_) {}
 	virtual ~TextureManager() {}
@@ -50,12 +52,15 @@ public:
 	int texturesCount() const { return cache_image.size(); }
 	uint texturesHash() const { return qHash(cache_image.keys()); }
 	void clearImageCache();
+	void clearMissed();
+	const QSet<QString> & missedFiles() const { return missed; }
 
 	void loadToTexture2DArray(Texture2DArray * array, QSize map_size);
 
 	static void addSearchPath(const QString & path);
 	static void clearSearchPathes() { search_pathes.clear(); }
 	static QStringList searchPathes() { return search_pathes; }
+	static void setSearchPathes(const QStringList & pl) { search_pathes = pl; }
 	static QString findFile(const QString & path);
 
 protected:
@@ -69,7 +74,12 @@ protected:
 	QMap<uint, GLuint> cache_loaded;
 	QMap<uint, QImage> cache_image;
 	QMap<uint, int> array_layers;
+	QSet<QString> missed;
 	QStringList tex_pathes;
+
+signals:
+	void loadingDone();
+	void filesUsed(int);
 };