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docs: clarify get_framebuffer_dimensions

This commit is contained in:
Victor Brekenfeld 2018-12-08 13:49:30 +01:00
parent c24619861e
commit a1b8d2bf47
1 changed files with 3 additions and 3 deletions
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6
src/backend/graphics/gl.rs
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@ -25,9 +25,9 @@ pub trait GLGraphicsBackend {
/// Returns the dimensions of the window, or screen, etc in points.
///
/// That are the scaled pixels of the underlying graphics backend.
/// For nested compositors this will respect the scaling of the root compositor.
/// For drawing directly onto hardware this unit will be equal to actual pixels.
/// These are the actual pixels of the underlying graphics backend.
/// For nested compositors you will need to handle the scaling
/// of the root compositor yourself, if you want to.
fn get_framebuffer_dimensions(&self) -> (u32, u32);
/// Returns true if the OpenGL context is the current one in the thread.