Glutin Upgrade (#2187)

* working. but x11 blurry

* fixed x11 blurry. was just accidentally using multisampling even when user didnt request it

* allow dbg macro temporarily

* add windows WGL fallback support when EGL fails

* fmt

* glutin features explicitly added

* extract glutin context creation into a fn

* fix warnings

Cargo.lock

@@ -1261,11 +1261,12 @@ dependencies = [
  "egui-winit",
  "egui_glow",
  "glow",
- "glutin",
+ "glutin 0.30.0",
  "image",
  "js-sys",
  "percent-encoding",
  "puffin",
+ "raw-window-handle 0.5.0",
  "ron",
  "serde",
  "tracing",
@@ -1399,7 +1400,7 @@ dependencies = [
  "egui",
  "egui-winit",
  "glow",
- "glutin",
+ "glutin 0.29.1",
  "memoffset",
  "puffin",
  "tracing",
@@ -1863,7 +1864,7 @@ dependencies = [
  "backtrace",
  "fnv",
  "gl_generator",
- "glutin",
+ "glutin 0.29.1",
  "lazy_static",
  "memoffset",
  "smallvec",
@@ -1897,10 +1898,10 @@ dependencies = [
  "cgl",
  "cocoa",
  "core-foundation",
- "glutin_egl_sys",
+ "glutin_egl_sys 0.1.6",
  "glutin_gles2_sys",
- "glutin_glx_sys",
- "glutin_wgl_sys",
+ "glutin_glx_sys 0.1.8",
+ "glutin_wgl_sys 0.1.5",
  "libloading",
  "log",
  "objc",
@@ -1914,6 +1915,29 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "glutin"
+version = "0.30.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34acbf502536f1d125f0fc09b6ad8824e93e6da7b99e86d3383e6b8310ba3554"
+dependencies = [
+ "bitflags",
+ "cfg_aliases",
+ "cgl",
+ "cocoa",
+ "core-foundation",
+ "glutin_egl_sys 0.3.0",
+ "glutin_glx_sys 0.3.0",
+ "glutin_wgl_sys 0.3.0",
+ "libloading",
+ "objc",
+ "once_cell",
+ "raw-window-handle 0.5.0",
+ "wayland-sys 0.30.0-beta.12",
+ "windows-sys",
+ "x11-dl",
+]
+
 [[package]]
 name = "glutin_egl_sys"
 version = "0.1.6"
@@ -1924,6 +1948,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "glutin_egl_sys"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c3c95a2d7a54bab0c74759794efb5cd63470d4504cbe85ed4114dc82c98bdc1"
+dependencies = [
+ "gl_generator",
+ "windows-sys",
+]
+
 [[package]]
 name = "glutin_gles2_sys"
 version = "0.1.5"
@@ -1944,6 +1978,16 @@ dependencies = [
  "x11-dl",
 ]
 
+[[package]]
+name = "glutin_glx_sys"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "947c4850c58211c9627969c2b4e2674764b81ae5b47bab2c9a477d7942f96e0f"
+dependencies = [
+ "gl_generator",
+ "x11-dl",
+]
+
 [[package]]
 name = "glutin_wgl_sys"
 version = "0.1.5"
@@ -1953,6 +1997,15 @@ dependencies = [
  "gl_generator",
 ]
 
+[[package]]
+name = "glutin_wgl_sys"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20c33975a6c9d49d72c8f032a60079bf8df536954fbf9e4cee90396ace815c57"
+dependencies = [
+ "gl_generator",
+]
+
 [[package]]
 name = "gobject-sys"
 version = "0.15.10"
@@ -4246,7 +4299,7 @@ dependencies = [
  "scoped-tls",
  "wayland-commons",
  "wayland-scanner",
- "wayland-sys",
+ "wayland-sys 0.29.4",
 ]
 
 [[package]]
@@ -4258,7 +4311,7 @@ dependencies = [
  "nix 0.22.3",
  "once_cell",
  "smallvec",
- "wayland-sys",
+ "wayland-sys 0.29.4",
 ]
 
 [[package]]
@@ -4279,7 +4332,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "83281d69ee162b59031c666385e93bde4039ec553b90c4191cdb128ceea29a3a"
 dependencies = [
  "wayland-client",
- "wayland-sys",
+ "wayland-sys 0.29.4",
 ]
 
 [[package]]
@@ -4316,6 +4369,18 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "wayland-sys"
+version = "0.30.0-beta.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1117fe4570fe063122ba2b1b1e39e56fb1a73921d395f9288af06af0dd1c7f55"
+dependencies = [
+ "dlib",
+ "lazy_static",
+ "log",
+ "pkg-config",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.60"