Struct webrender::renderer::debug::DebugRenderer

pub struct DebugRenderer {
    font_vertices: Vec<DebugFontVertex>,
    font_indices: Vec<u32>,
    font_program: Program,
    font_vao: VAO,
    font_texture: Texture,
    tri_vertices: Vec<DebugColorVertex>,
    tri_indices: Vec<u32>,
    tri_vao: VAO,
    line_vertices: Vec<DebugColorVertex>,
    line_vao: VAO,
    color_program: Program,
}

Fields

font_vertices: Vec<DebugFontVertex>

font_indices: Vec<u32>

font_program: Program

font_vao: VAO

font_texture: Texture

tri_vertices: Vec<DebugColorVertex>

tri_indices: Vec<u32>

tri_vao: VAO

line_vertices: Vec<DebugColorVertex>

line_vao: VAO

color_program: Program

Implementations

impl DebugRenderer

pub fn new(device: &mut Device) -> Result<Self, ShaderError>

pub fn deinit(self, device: &mut Device)

pub fn line_height(&self) -> f32

pub fn add_text( &mut self, x: f32, y: f32, text: &str, color: ColorU, bounds: Option<DeviceRect>, ) -> Rect<f32>

Draws a line of text at the provided starting coordinates.

If |bounds| is specified, glyphs outside the bounds are discarded.

Y-coordinates is relative to screen top, along with everything else in this file.

pub fn add_quad( &mut self, x0: f32, y0: f32, x1: f32, y1: f32, color_top: ColorU, color_bottom: ColorU, )

pub fn add_line( &mut self, x0: i32, y0: i32, color0: ColorU, x1: i32, y1: i32, color1: ColorU, )

pub fn add_rect(&mut self, rect: &DeviceIntRect, color: ColorU)

pub fn render( &mut self, device: &mut Device, viewport_size: Option<DeviceIntSize>, scale: f32, surface_origin_is_top_left: bool, )