migrations/egui
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add texture registering function

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This commit is contained in:
t18b219k
2021-03-11 22:13:21 +09:00
parent 269bcdfce3
commit f9b4db12c5
5 changed files with 27 additions and 7 deletions
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12
egui_glium/src/painter.rs
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@@ -250,7 +250,17 @@ impl Painter {
self.user_textures.push(Some(Default::default()));
id
}
/// register glium texture as egui texture
/// Usable for render to image rectangle
pub fn register_glium_texture(&mut self,texture:glium::texture::SrgbTexture2d)->egui::TextureId{
let id= self.alloc_user_texture();
if let egui::TextureId::User(id)=id{
if let Some(Some(user_texture))=self.user_textures.get_mut(id as usize){
*user_texture=UserTexture{ pixels: vec![], gl_texture: Some(texture) }
}
}
id
}
pub fn set_user_texture(
&mut self,
id: egui::TextureId,