nonsensical-dev/zenyx-engine
nonsensical-dev/zenyx-engine
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press esc to change bg color

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Chance 2025-03-24 18:08:00 -04:00 • committed by BitSyndicate
parent 0f4e41ae48
commit eeb9f730eb
Signed by: bitsyndicate
GPG key ID: 443E4198D6BBA6DE
2 changed files with 39 additions and 8 deletions
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25
engine/src/core/render/ctx.rs
View file

@ -78,7 +78,7 @@ impl Vertex {
}
}
const CUBE_VERTICES: &[Vertex] = &[
static CUBE_VERTICES: &[Vertex] = &[
Vertex {
position: [-0.5, -0.5, 0.5],
normal: [0.0, 0.0, 1.0],
@ -235,6 +235,7 @@ pub struct WgpuCtx<'window> {
uniform_buffer: wgpu::Buffer,
vertex_buffer: wgpu::Buffer,
start_time: Instant,
bg_color: wgpu::Color,
}
impl<'window> WgpuCtx<'window> {
@ -346,6 +347,12 @@ impl<'window> WgpuCtx<'window> {
render_pipeline,
uniform_buffer,
vertex_buffer,
bg_color: wgpu::Color {
r: 0.1,
g: 0.1,
b: 0.1,
a: 1.0,
},
start_time: Instant::now(),
})
}
@ -362,7 +369,7 @@ impl<'window> WgpuCtx<'window> {
}
pub fn draw(&mut self) {
let elapsed = self.start_time.elapsed().as_secs_f32();
let elapsed = self.start_time.elapsed().as_secs_f32() * 0.80f32;
let model = Matrix4::from_angle_x(Rad(elapsed)) * Matrix4::from_angle_y(Rad(elapsed));
let view = Matrix4::look_at_rh(
Point3::new(0.0, 0.0, 3.0),
@ -399,12 +406,7 @@ impl<'window> WgpuCtx<'window> {
view: &view_texture,
resolve_target: None,
ops: wgpu::Operations {
load: wgpu::LoadOp::Clear(wgpu::Color {
r: 0.1,
g: 0.1,
b: 0.1,
a: 1.0,
}),
load: wgpu::LoadOp::Clear(self.bg_color),
store: wgpu::StoreOp::Store,
},
})],
@ -428,4 +430,11 @@ impl<'window> WgpuCtx<'window> {
self.queue.submit(Some(encoder.finish()));
surface_texture.present();
}
pub fn change_bg_color(&mut self, color: wgpu::Color) {
self.bg_color = color;
}
pub fn bg_color(&self) -> wgpu::Color {
self.bg_color.clone()
}
}

22
engine/src/core/render/mod.rs
View file

@ -42,6 +42,28 @@ impl ApplicationHandler for App<'_> {
debug!("Window closed, exiting");
std::process::exit(0)
}
WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {
match event.physical_key {
winit::keyboard::PhysicalKey::Code(code) => {
if event.state.is_pressed() == false {
return;
}
if code == winit::keyboard::KeyCode::Escape {
// event_loop.exit();
debug!("Window closed, exiting");
if let Some(ctx) = &mut self.ctx {
match ctx.bg_color() {
wgpu::Color::WHITE => ctx.change_bg_color(wgpu::Color::BLACK),
wgpu::Color::BLACK => ctx.change_bg_color(wgpu::Color::WHITE),
_ => ctx.change_bg_color(wgpu::Color::WHITE),
}
// std::process::exit(0)
}
}
}
_ => {}
}
}
WindowEvent::RedrawRequested => {
if let Some(ctx) = &mut self.ctx {
ctx.draw();