int GetHeight() const { return IsNull() ? 0 : GetGDIImageData()->m_height; }
int GetDepth() const { return IsNull() ? 0 : GetGDIImageData()->m_depth; }
int GetHeight() const { return IsNull() ? 0 : GetGDIImageData()->m_height; }
int GetDepth() const { return IsNull() ? 0 : GetGDIImageData()->m_depth; }
void SetWidth(int w) { AllocExclusive(); GetGDIImageData()->m_width = w; }
void SetHeight(int h) { AllocExclusive(); GetGDIImageData()->m_height = h; }
void SetDepth(int d) { AllocExclusive(); GetGDIImageData()->m_depth = d; }
void SetWidth(int w) { AllocExclusive(); GetGDIImageData()->m_width = w; }
void SetHeight(int h) { AllocExclusive(); GetGDIImageData()->m_height = h; }
void SetDepth(int d) { AllocExclusive(); GetGDIImageData()->m_depth = d; }