zxq5
3966e697da
- reorganised the entire project so that the entire kernel is a single codebase rather than a kernel and a libk.
38 lines
1.1 KiB
Rust
38 lines
1.1 KiB
Rust
use super::{render::RenderError, window::Window};
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use crate::arch::x86_64::drivers::framebuffer::colour::Colour;
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use crate::std::maths::geometry::Vec2;
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use alloc::{vec, vec::Vec};
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pub struct Frame<'f> {
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data: Vec<Vec<Colour>>,
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window: &'f Window,
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}
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impl<'a> Frame<'a> {
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pub fn new(window: &'a Window) -> Self {
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Self {
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data: vec![vec![Colour::Black; window.dimensions().x()]; window.dimensions().y()],
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window,
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}
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}
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pub fn render(&self) -> Result<(), RenderError> {
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let data: Vec<&[Colour]> = self.data.iter().map(|v| v.as_slice()).collect::<Vec<_>>();
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self.window
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.render(data.as_slice())
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.map_err(|_| RenderError::Generic)
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}
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pub fn write_pixel(&mut self, x: usize, y: usize, color: Colour) -> Result<(), RenderError> {
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if x >= self.window.dimensions().x() || y >= self.window.dimensions().y() {
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return Err(RenderError::Generic);
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}
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self.data[y][x] = color;
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Ok(())
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}
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pub const fn dimensions(&self) -> Vec2<usize> {
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self.window.dimensions()
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}
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}
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