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Trait dx::platform::gles::canvas::renderer::Renderer

source · [−]
pub trait Renderer {
    fn edge_antialias(&self) -> bool;
    fn create_texture(
        &mut self, 
        texture_type: TextureType, 
        width: usize, 
        height: usize, 
        flags: ImageFlags, 
        data: Option<&[u8]>
    ) -> Result<usize, Error>;
    fn delete_texture(&mut self, img: usize) -> Result<(), Error>;
    fn update_texture(
        &mut self, 
        img: usize, 
        x: usize, 
        y: usize, 
        width: usize, 
        height: usize, 
        data: &[u8]
    ) -> Result<(), Error>;
    fn texture_size(&self, img: usize) -> Result<(usize, usize), Error>;
    fn viewport(
        &mut self, 
        extent: Extent, 
        device_pixel_ratio: f32
    ) -> Result<(), Error>;
    fn cancel(&mut self) -> Result<(), Error>;
    fn flush(&mut self) -> Result<(), Error>;
    fn fill(
        &mut self, 
        paint: &Paint, 
        composite_operation: CompositeOperationState, 
        scissor: &Scissor, 
        fringe: f32, 
        bounds: Bounds, 
        paths: &[Path]
    ) -> Result<(), Error>;
    fn stroke(
        &mut self, 
        paint: &Paint, 
        composite_operation: CompositeOperationState, 
        scissor: &Scissor, 
        fringe: f32, 
        stroke_width: f32, 
        paths: &[Path]
    ) -> Result<(), Error>;
    fn triangles(
        &mut self, 
        paint: &Paint, 
        composite_operation: CompositeOperationState, 
        scissor: &Scissor, 
        vertexes: &[Vertex]
    ) -> Result<(), Error>;
}

Required Methods

Implementors