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Add depth buffer support for egui-wgpu's render pass (#2002)

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* add a depth texture for wgpu callbacks

* egui-wgpu: use depth from native_options

* add wgpu caveat to depth_buffer docstring
This commit is contained in:
Romet Tagobert
2022-09-06 15:37:07 +03:00
committed by GitHub
parent 162210f90e
commit 64aac30f36
4 changed files with 70 additions and 5 deletions
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6
crates/eframe/src/epi.rs
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@@ -259,6 +259,10 @@ pub struct NativeOptions {
/// Sets the number of bits in the depth buffer.
///
/// `egui` doesn't need the depth buffer, so the default value is 0.
///
/// On `wgpu` backends, due to limited depth texture format options, this
/// will be interpreted as a boolean (non-zero = true) for whether or not
/// specifically a `Depth32Float` buffer is used.
pub depth_buffer: u8,
/// Sets the number of bits in the stencil buffer.
@@ -266,7 +270,7 @@ pub struct NativeOptions {
/// `egui` doesn't need the stencil buffer, so the default value is 0.
pub stencil_buffer: u8,
/// Specify wether or not hardware acceleration is preferred, required, or not.
/// Specify whether or not hardware acceleration is preferred, required, or not.
///
/// Default: [`HardwareAcceleration::Preferred`].
pub hardware_acceleration: HardwareAcceleration,