inline virtual void GlExtensionDestroy() { ++mExtensionDestroyCalls; };
inline virtual GLenum TargetTexture() { ++mTargetTextureCalls; return 1;};
inline virtual void PrepareTexture() {};
inline virtual void GlExtensionDestroy() { ++mExtensionDestroyCalls; };
inline virtual GLenum TargetTexture() { ++mTargetTextureCalls; return 1;};
inline virtual void PrepareTexture() {};