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[wgpu] Add depth stencil initialization to Painter (#2316)

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This commit is contained in:
Lukas Hermann
2022-11-21 01:08:24 -08:00
committed by GitHub
parent dfc1f2c470
commit f4d8ab9779
2 changed files with 30 additions and 21 deletions
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50
crates/egui-wgpu/src/winit.rs
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@@ -176,7 +176,7 @@ impl Painter {
width,
height,
});
self.configure_surface(width, height);
self.resize_and_generate_depth_texture_view(width, height);
}
None => {
self.surface_state = None;
@@ -195,28 +195,36 @@ impl Painter {
.map(|rs| rs.device.limits().max_texture_dimension_2d as usize)
}
pub fn resize_and_generate_depth_texture_view(
&mut self,
width_in_pixels: u32,
height_in_pixels: u32,
) {
self.configure_surface(width_in_pixels, height_in_pixels);
let device = &self.render_state.as_ref().unwrap().device;
self.depth_texture_view = self.depth_format.map(|depth_format| {
device
.create_texture(&wgpu::TextureDescriptor {
label: Some("egui_depth_texture"),
size: wgpu::Extent3d {
width: width_in_pixels,
height: height_in_pixels,
depth_or_array_layers: 1,
},
mip_level_count: 1,
sample_count: 1,
dimension: wgpu::TextureDimension::D2,
format: depth_format,
usage: wgpu::TextureUsages::RENDER_ATTACHMENT
| wgpu::TextureUsages::TEXTURE_BINDING,
})
.create_view(&wgpu::TextureViewDescriptor::default())
});
}
pub fn on_window_resized(&mut self, width_in_pixels: u32, height_in_pixels: u32) {
if self.surface_state.is_some() {
self.configure_surface(width_in_pixels, height_in_pixels);
let device = &self.render_state.as_ref().unwrap().device;
self.depth_texture_view = self.depth_format.map(|depth_format| {
device
.create_texture(&wgpu::TextureDescriptor {
label: Some("egui_depth_texture"),
size: wgpu::Extent3d {
width: width_in_pixels,
height: height_in_pixels,
depth_or_array_layers: 1,
},
mip_level_count: 1,
sample_count: 1,
dimension: wgpu::TextureDimension::D2,
format: depth_format,
usage: wgpu::TextureUsages::RENDER_ATTACHMENT
| wgpu::TextureUsages::TEXTURE_BINDING,
})
.create_view(&wgpu::TextureViewDescriptor::default())
});
self.resize_and_generate_depth_texture_view(width_in_pixels, height_in_pixels);
} else {
error!("Ignoring window resize notification with no surface created via Painter::set_window()");
}