From 7dd47c67ef629c6fcaead34e876d3cab3bb26690 Mon Sep 17 00:00:00 2001
From: Boscop <Boscop@users.noreply.github.com>
Date: Tue, 31 Mar 2020 05:15:41 +0200
Subject: [PATCH 1/2] Clamp textures to border (GL_CLAMP_TO_BORDER)

---
 imgui-glium-renderer/src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/imgui-glium-renderer/src/lib.rs b/imgui-glium-renderer/src/lib.rs
index b788bf9..496b6c5 100644
--- a/imgui-glium-renderer/src/lib.rs
+++ b/imgui-glium-renderer/src/lib.rs
@@ -5,7 +5,7 @@ use glium::backend::{Context, Facade};
 use glium::index::{self, PrimitiveType};
 use glium::program::ProgramChooserCreationError;
 use glium::texture::{ClientFormat, MipmapsOption, RawImage2d, TextureCreationError};
-use glium::uniforms::{MagnifySamplerFilter, MinifySamplerFilter};
+use glium::uniforms::{MagnifySamplerFilter, MinifySamplerFilter, SamplerWrapFunction};
 use glium::{
     program, uniform, vertex, Blend, DrawError, DrawParameters, IndexBuffer, Program, Rect,
     Surface, Texture2d, VertexBuffer,
@@ -198,6 +198,7 @@ impl Renderer {
                                     tex: self.lookup_texture(texture_id)?.sampled()
                                         .minify_filter(MinifySamplerFilter::Linear)
                                         .magnify_filter(MagnifySamplerFilter::Linear)
+                                        .wrap_function(SamplerWrapFunction::BorderClamp)
                                 },
                                 &DrawParameters {
                                     blend: Blend::alpha_blending(),

From 0c28845ad8846d7290fae70b21f47953a927d11c Mon Sep 17 00:00:00 2001
From: Joonas Javanainen <joonas.javanainen@gmail.com>
Date: Sat, 18 Apr 2020 12:42:21 +0300
Subject: [PATCH 2/2] Bump minimum Rust to 1.40

---
 .github/workflows/ci.yml | 2 +-
 CHANGELOG.markdown       | 1 +
 README.markdown          | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 888b07f..c0dff4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -105,7 +105,7 @@ jobs:
         rust:
           - stable
           - beta
-          - 1.38.0
+          - 1.40.0
         os:
           - ubuntu-latest
           - macos-latest
diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index 93cf305..74e4639 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -5,6 +5,7 @@
 ### Changed
 
 - Redesigned tree / collapsing header API
+- Bump minimum Rust version to 1.40 (at least xml-rs crate requires it)
 
 ## [0.3.1] - 2020-03-16
 
diff --git a/README.markdown b/README.markdown
index 7186677..2b4e662 100644
--- a/README.markdown
+++ b/README.markdown
@@ -2,7 +2,7 @@
 
 **Still fairly experimental!**
 
-Minimum Rust version: 1.38
+Minimum Rust version: 1.40
 
 Wrapped Dear ImGui version: 1.75