Struct TextureAtlasBuilder 

pub struct TextureAtlasBuilder { /* private fields */ }

Implementations

impl TextureAtlasBuilder

pub fn add_texture_file(self, id: &str, file: &str) -> Self

Examples found in repository

examples/texture_atlas.rs (lines 19-22)

fn main() {
    let mut runner = est_render::runner::new().expect("Failed to create runner");

    let mut window = runner
        .create_window("Clear Color Example", Point2::new(800, 600))
        .build()
        .expect("Failed to create window");

    let mut gpu = est_render::gpu::new(Some(&mut window))
        .build()
        .expect("Failed to create GPU");

    let texture_atlas = gpu
        .create_texture_atlas()
        .add_texture_file(
            "example_texture",
            "./examples/resources/test1.png",
        )
        .add_texture_file(
            "example_texture2",
            "./examples/resources/test2.png",
        )
        .build()
        .expect("Failed to create texture atlas");

    while runner.pump_events(None) {
        for event in runner.get_events() {
            match event {
                Event::WindowClosed { .. } => {
                    return;
                }
                _ => {}
            }
        }

        if let Ok(mut cmd) = gpu.begin_command() {
            if let Ok(mut gp) = cmd.begin_renderpass() {
                gp.set_clear_color(Color::BLUEVIOLET);
                gp.set_blend(0, Some(&BlendState::NONE));

                if let Some(mut drawing) = gp.begin_drawing() {
                    drawing.set_texture_atlas(Some((&texture_atlas, "example_texture")));
                    drawing.draw_rect_image(
                        Vector2::new(100.0, 100.0),
                        Vector2::new(200.0, 200.0),
                        Color::WHITE,
                    );
                    drawing.set_texture_atlas(Some((&texture_atlas, "example_texture2")));
                    drawing.draw_rect_image(
                        Vector2::new(350.0, 100.0),
                        Vector2::new(200.0, 200.0),
                        Color::WHITE,
                    );
                    drawing.draw_circle_image(Vector2::new(600.0, 200.0), 100.0, 20, Color::WHITE);
                }
            }
        }
    }
}

pub fn add_texture_file_buf(self, id: &str, data: &[u8]) -> Self

pub fn add_texture_raw( self, id: &str, data: Vec<u8>, width: u32, height: u32, ) -> Self

pub fn build(self) -> Result<TextureAtlas, TextureAtlasBuilderError>

Examples found in repository

examples/texture_atlas.rs (line 27)

fn main() {
    let mut runner = est_render::runner::new().expect("Failed to create runner");

    let mut window = runner
        .create_window("Clear Color Example", Point2::new(800, 600))
        .build()
        .expect("Failed to create window");

    let mut gpu = est_render::gpu::new(Some(&mut window))
        .build()
        .expect("Failed to create GPU");

    let texture_atlas = gpu
        .create_texture_atlas()
        .add_texture_file(
            "example_texture",
            "./examples/resources/test1.png",
        )
        .add_texture_file(
            "example_texture2",
            "./examples/resources/test2.png",
        )
        .build()
        .expect("Failed to create texture atlas");

    while runner.pump_events(None) {
        for event in runner.get_events() {
            match event {
                Event::WindowClosed { .. } => {
                    return;
                }
                _ => {}
            }
        }

        if let Ok(mut cmd) = gpu.begin_command() {
            if let Ok(mut gp) = cmd.begin_renderpass() {
                gp.set_clear_color(Color::BLUEVIOLET);
                gp.set_blend(0, Some(&BlendState::NONE));

                if let Some(mut drawing) = gp.begin_drawing() {
                    drawing.set_texture_atlas(Some((&texture_atlas, "example_texture")));
                    drawing.draw_rect_image(
                        Vector2::new(100.0, 100.0),
                        Vector2::new(200.0, 200.0),
                        Color::WHITE,
                    );
                    drawing.set_texture_atlas(Some((&texture_atlas, "example_texture2")));
                    drawing.draw_rect_image(
                        Vector2::new(350.0, 100.0),
                        Vector2::new(200.0, 200.0),
                        Color::WHITE,
                    );
                    drawing.draw_circle_image(Vector2::new(600.0, 200.0), 100.0, 20, Color::WHITE);
                }
            }
        }
    }
}

Trait Implementations

impl Clone for TextureAtlasBuilder

fn clone(&self) -> TextureAtlasBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TextureAtlasBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.