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Add egui_assert to ensure texture size is <= max_texture_side

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This commit is contained in:
Emil Ernerfeldt 2022-03-20 22:49:44 +01:00
parent 861e129ace
commit d20be45c4c
1 changed files with 12 additions and 1 deletions
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13
egui/src/context.rs
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@ -685,8 +685,19 @@ impl Context {
name: impl Into<String>, name: impl Into<String>,
image: impl Into<ImageData>, image: impl Into<ImageData>,
) -> TextureHandle { ) -> TextureHandle {
let name = name.into();
let image = image.into();
let max_texture_side = self.input().max_texture_side;
crate::egui_assert!(
image.width() <= max_texture_side && image.height() <= max_texture_side,
"Texture {:?} has size {}x{}, but the maximum texture side is {}",
name,
image.width(),
image.height(),
max_texture_side
);
let tex_mngr = self.tex_manager(); let tex_mngr = self.tex_manager();
let tex_id = tex_mngr.write().alloc(name.into(), image.into()); let tex_id = tex_mngr.write().alloc(name, image);
TextureHandle::new(tex_mngr, tex_id) TextureHandle::new(tex_mngr, tex_id)
} }