diff options
Diffstat (limited to 'crates/wayland/src/udev/render.rs')
| -rw-r--r-- | crates/wayland/src/udev/render.rs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/crates/wayland/src/udev/render.rs b/crates/wayland/src/udev/render.rs index f850a19..0280e87 100644 --- a/crates/wayland/src/udev/render.rs +++ b/crates/wayland/src/udev/render.rs @@ -298,6 +298,64 @@ impl CompState { let content_offset = Point::<i32, Logical>::from((raw_offset.x.max(0), raw_offset.y.max(0))); let pos = (geom.x - origin.x - content_offset.x, geom.y + band - origin.y - content_offset.y); elements.extend(crate::elements::surface_content_elements(&mut gpu.renderer, &surface, pos, w.opacity)); + // Border strips (top/bottom) and the titlebar bitmap, + // reusing the exact same cached `MemoryRenderBuffer`s + // the Pixman path already builds in `redraw_ + // decoration_buffer` (renderer-agnostic: they're + // plain rasterized pixel buffers, imported here for + // `GlesRenderer` the same generic way `cursor:: + // render_elements` already imports the cursor + // bitmap for either renderer). Deliberately simpler + // than the Pixman path in two ways, both documented + // gaps rather than oversights: no occlusion-fragment + // clipping (each window's own border/titlebar draws + // in full, front-to-back painter's-order the same + // as content above - correct when windows don't + // overlap, imprecise when they do), and no left/ + // right side strips or shadow yet. `border_curve_ + // is_safe` is unconditionally `w.decorated` here, + // not the Pixman path's content-masking-aware + // check, since this path has no content-masking + // concept at all yet (`w.decorated || content_will_ + // be_masked` degenerates to just `w.decorated` when + // masking can never succeed). + let border_curve_is_safe = w.decorated; + if w.border_width > 0 { + let strips = decoration::border_strips(geom, w.border_width); + if let Some(buffer) = self.border_top_decorations.get(&id) { + let (row0, rows, shift) = decoration::border_top_visible_rows(border_curve_is_safe, w.border_width, w.corner_radius); + let pos = ((strips[0].x - origin.x) as f64, (strips[0].y - origin.y + shift as i32) as f64); + let crop_w = self.decoration_signatures.get(&id).map(|s| s.width + 2 * s.border_width).unwrap_or(strips[0].width).min(strips[0].width); + if strips[0].width > 0 && strips[0].height > 0 { + let src = Some(Rectangle::new(Point::from((0.0, row0 as f64)), Size::from((crop_w as f64, rows as f64)))); + match MemoryRenderBufferRenderElement::from_buffer(&mut gpu.renderer, pos, buffer, None, src, None, Kind::Unspecified) { + Ok(elem) => elements.push(crate::elements::OverlayElement::Memory(elem)), + Err(e) => log::warn!("udev: SRDWM_GPU=1 failed to import top border buffer: {e}"), + } + } + } + if let Some(buffer) = self.border_bottom_decorations.get(&id) { + let (row0, rows, shift) = decoration::border_bottom_visible_rows(border_curve_is_safe, w.border_width, w.corner_radius); + let pos = ((strips[1].x - origin.x) as f64, (strips[1].y - origin.y - shift as i32) as f64); + let crop_w = self.decoration_signatures.get(&id).map(|s| s.width + 2 * s.border_width).unwrap_or(strips[1].width).min(strips[1].width); + if strips[1].width > 0 && strips[1].height > 0 { + let src = Some(Rectangle::new(Point::from((0.0, row0 as f64)), Size::from((crop_w as f64, rows as f64)))); + match MemoryRenderBufferRenderElement::from_buffer(&mut gpu.renderer, pos, buffer, None, src, None, Kind::Unspecified) { + Ok(elem) => elements.push(crate::elements::OverlayElement::Memory(elem)), + Err(e) => log::warn!("udev: SRDWM_GPU=1 failed to import bottom border buffer: {e}"), + } + } + } + } + if let Some(deco) = self.decorations.get(&id) { + let titlebar_w = self.decoration_signatures.get(&id).map(|s| s.width).unwrap_or(geom.width).min(geom.width); + let pos = ((geom.x - origin.x) as f64, (geom.y - origin.y) as f64); + let src = Some(Rectangle::new(Point::from((0.0, 0.0)), Size::from((titlebar_w as f64, srdwm_core::TITLEBAR_HEIGHT as f64)))); + match MemoryRenderBufferRenderElement::from_buffer(&mut gpu.renderer, pos, deco, None, src, None, Kind::Unspecified) { + Ok(elem) => elements.push(crate::elements::OverlayElement::Memory(elem)), + Err(e) => log::warn!("udev: SRDWM_GPU=1 failed to import titlebar buffer: {e}"), + } + } } let clear_color = [0.05, 0.05, 0.08, 1.0]; match gpu_output.render_frame(&mut gpu.renderer, &elements, clear_color, smithay::backend::drm::compositor::FrameFlags::DEFAULT) { |