You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
2.0 KiB
65 lines
2.0 KiB
use std::sync::Arc;
|
|
use crate::canvas::*;
|
|
use crate::canvas::managed::handles::{CanvasFontHandle, CanvasImageHandle, CanvasTextureHandle, Handle};
|
|
use crate::canvas::canvas_frame::{Drawable};
|
|
use crate::util::vertex::{VertexTypes, TextureVertex3D, Vertex3D};
|
|
|
|
///
|
|
#[derive(Debug, Clone)]
|
|
pub struct Sprite {
|
|
|
|
pub verts: VertexTypes,
|
|
|
|
position: (f32, f32),
|
|
size: (f32, f32),
|
|
}
|
|
|
|
/// Container class which implements drawable.
|
|
impl Sprite {
|
|
|
|
///
|
|
pub fn new(position: (f32, f32),
|
|
size: (f32, f32),
|
|
depth: u32,
|
|
texture_handle: Arc<CanvasTextureHandle>) -> Sprite {
|
|
|
|
let normalized_depth = (depth as f32 / 255.0);
|
|
|
|
let verts = vec![
|
|
TextureVertex3D{
|
|
v_position: [position.0, position.1, normalized_depth], // top left
|
|
ti_position: [-0.0, -0.0] },
|
|
TextureVertex3D{
|
|
v_position: [position.0, position.1 + size.1, normalized_depth], // bottom left
|
|
ti_position: [-0.0, 1.0] },
|
|
TextureVertex3D{
|
|
v_position: [position.0 + size.0, position.1 + size.1, normalized_depth], // bottom right
|
|
ti_position: [1.0, 1.0] },
|
|
TextureVertex3D{
|
|
v_position: [position.0, position.1, normalized_depth], // top left
|
|
ti_position: [-0.0, -0.0] },
|
|
TextureVertex3D{
|
|
v_position: [position.0 + size.0, position.1 + size.1, normalized_depth], // bottom right
|
|
ti_position: [1.0, 1.0] },
|
|
TextureVertex3D{
|
|
v_position: [position.0 + size.0, position.1, normalized_depth], // top right
|
|
ti_position: [1.0, -0.0] },
|
|
];
|
|
|
|
Sprite {
|
|
verts: VertexTypes::TextureType(verts, texture_handle),
|
|
position: position,
|
|
size: size,
|
|
}
|
|
}
|
|
}
|
|
impl Drawable for Sprite{
|
|
fn get(&self) -> VertexTypes {
|
|
self.verts.clone()
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|