1 files changed, 0 insertions, 69 deletions
diff --git a/src/swapchain/present_region.rs b/src/swapchain/present_region.rs
deleted file mode 100644
index 7e5fdf4..0000000
--- a/src/swapchain/present_region.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright (c) 2017 The vulkano developers
-// Licensed under the Apache License, Version 2.0
-// <LICENSE-APACHE or
-// https://www.apache.org/licenses/LICENSE-2.0> or the MIT
-// license <LICENSE-MIT or https://opensource.org/licenses/MIT>,
-// at your option. All files in the project carrying such
-// notice may not be copied, modified, or distributed except
-// according to those terms.
-
-use crate::swapchain::Swapchain;
-
-/// Represents a region on an image.
-///
-/// A region consists of an arbitrary amount of rectangles.
-#[derive(Debug, Clone)]
-pub struct PresentRegion {
-    pub rectangles: Vec<RectangleLayer>,
-}
-
-impl PresentRegion {
-    /// Returns true if this present region is compatible with swapchain.
-    pub fn is_compatible_with<W>(&self, swapchain: &Swapchain<W>) -> bool {
-        self.rectangles
-            .iter()
-            .all(|rect| rect.is_compatible_with(swapchain))
-    }
-}
-
-/// Represents a rectangular region on an image layer.
-#[derive(Debug, Copy, Clone, PartialEq, Eq)]
-pub struct RectangleLayer {
-    /// Coordinates in pixels of the top-left hand corner of the rectangle.
-    pub offset: [i32; 2],
-
-    /// Dimensions in pixels of the rectangle.
-    pub extent: [u32; 2],
-
-    /// The layer of the image. For images with only one layer, the value of layer must be 0.
-    pub layer: u32,
-}
-
-impl RectangleLayer {
-    /// Returns true if this rectangle layer is compatible with swapchain.
-    pub fn is_compatible_with<W>(&self, swapchain: &Swapchain<W>) -> bool {
-        // FIXME negative offset is not disallowed by spec, but semantically should not be possible
-        debug_assert!(self.offset[0] >= 0);
-        debug_assert!(self.offset[1] >= 0);
-        self.offset[0] as u32 + self.extent[0] <= swapchain.dimensions()[0]
-            && self.offset[1] as u32 + self.extent[1] <= swapchain.dimensions()[1]
-            && self.layer < swapchain.layers()
-    }
-}
-
-impl From<&RectangleLayer> for ash::vk::RectLayerKHR {
-    #[inline]
-    fn from(val: &RectangleLayer) -> Self {
-        ash::vk::RectLayerKHR {
-            offset: ash::vk::Offset2D {
-                x: val.offset[0],
-                y: val.offset[1],
-            },
-            extent: ash::vk::Extent2D {
-                width: val.extent[0],
-                height: val.extent[1],
-            },
-            layer: val.layer,
-        }
-    }
-}