Implemented KRTextureAnimated::getFaceCount

Implemented KRTexturePVR::getFaceCount
Implemented KRTextureTGA::getFaceCount

kraken/KRTextureAnimated.cpp

@@ -152,3 +152,8 @@ void KRTextureAnimated::resize(int max_dim)
 {
   // Purposely not calling the superclass method
 }
+
+int KRTextureAnimated::getFaceCount() const
+{
+  return 1;
+}

kraken/KRTextureAnimated.h

@@ -50,6 +50,7 @@ public:
 
   virtual bool isAnimated();
   virtual void resize(int max_dim);
+  virtual int getFaceCount() const override;
 
 private:
   bool createGPUTexture(int lod_max_dim) override;

kraken/KRTexturePVR.cpp

@@ -251,3 +251,7 @@ std::string KRTexturePVR::getExtension()
   return "pvr";
 }
 
+int KRTexturePVR::getFaceCount() const
+{
+  return 1;
+}

kraken/KRTexturePVR.h

@@ -44,6 +44,7 @@ public:
 
   virtual long getMemRequiredForSize(int max_dim);
   virtual Vector2i getDimensions() const override;
+  virtual int getFaceCount() const override;
 
 protected:
 

kraken/KRTextureTGA.cpp

@@ -413,3 +413,8 @@ std::string KRTextureTGA::getExtension()
 {
   return "tga";
 }
+
+int KRTextureTGA::getFaceCount() const
+{
+  return 1;
+}

kraken/KRTextureTGA.h

@@ -48,6 +48,7 @@ public:
 
   virtual long getMemRequiredForSize(int max_dim);
   virtual Vector2i getDimensions() const override;
+  virtual int getFaceCount() const override;
 private:
   long m_imageSize;
   Vector2i m_dimensions;