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Add alpha mode implementation to shader_material_2d (#16603)

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## Objective 

Bevy 0.15 introduced new method in `Material2d` trait- `alpha_mode`.
Before that when new material was created it had alpha blending, now it
does not.

## Solution 

While I am okay with it, it could be useful to add the new trait method
implementation to one of the samples so users are more aware of it.

---------

Co-authored-by: IceSentry <IceSentry@users.noreply.github.com>
This commit is contained in:
MevLyshkin 2025-01-28 06:09:30 +01:00 committed by GitHub
parent 15f00278e7
commit 68b779c31f
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1 changed files with 5 additions and 1 deletions
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6
examples/shader/shader_material_2d.rs
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@ -4,7 +4,7 @@ use bevy::{
prelude::*, prelude::*,
reflect::TypePath, reflect::TypePath,
render::render_resource::{AsBindGroup, ShaderRef}, render::render_resource::{AsBindGroup, ShaderRef},
sprite::{Material2d, Material2dPlugin}, sprite::{AlphaMode2d, Material2d, Material2dPlugin},
}; };
/// This example uses a shader source file from the assets subdirectory /// This example uses a shader source file from the assets subdirectory
@ -57,4 +57,8 @@ impl Material2d for CustomMaterial {
fn fragment_shader() -> ShaderRef { fn fragment_shader() -> ShaderRef {
SHADER_ASSET_PATH.into() SHADER_ASSET_PATH.into()
} }
fn alpha_mode(&self) -> AlphaMode2d {
AlphaMode2d::Mask(0.5)
}
} }