Function gdl::text::draw_vertical_text_single

pub fn draw_vertical_text_single(
    img: &mut DynamicImage, 
    text: &str, 
    x: u32, 
    y: u32, 
    font: &str, 
    font_size: f32, 
    rgb: &Rgb
)

Draw single letters in a vertical column to create a vertical-text effect.

Arguments

• img - A mutable ref to a DynamicImage.
• text - The text to be drawn onto the image.
• font - The font type.
• font_size - The size of the font.
• rgb - Rgb color.