Resize()

void Texture2D::Resize	(	int	width,
		int	height,
		bool	resetOpenGL = true
	)

Definition at line 126 of file Texture2D.cpp.

{
    if (m_Width == width && m_Height == height)
    {
        return;
    }
 
    if (!m_Data)
    {
        return;
    }
 
    unsigned char *data = (unsigned char *)malloc(width * height * 3 * sizeof(unsigned char));
    memset(data, 0, width * height * 3 * sizeof(unsigned char));
    avir::CImageResizer<> ImageResizer(8);
    ImageResizer.resizeImage(m_Data, m_Width, m_Height, 0, data, width, height, 3, 0);
 
    if (data)
    {
        if (m_Data)
        {
            delete m_Data;
        }
 
        m_Data = data;
        m_Width = width;
        m_Height = height;
 
        if (resetOpenGL)
        {
            glBindTexture(GL_TEXTURE_2D, m_RendererID);
            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, m_Width, m_Height, 0, GL_RGB, GL_UNSIGNED_BYTE, data);
            glGenerateMipmap(GL_TEXTURE_2D);
        }
    }
}