Ash runner: fix crash on resize/minimize and add shader hot reloading (#299)

* window resizing and hot reloading

* remove windows paths and fix viewport creation

* readd spirv tools features

* re-remove features

* and add them again

* CI fix

* proper-resizing-and-validation-fixes

* linux validation fix

* fix zero height halting rendering

rendering wasn't getting unpaused after being set to zero height and then made larger again

* fix wgpu crash on laptops with both dedi and integrated GPUs

This fix still requires the user to set their default GPU to their dedicated one.

* METAL or VULKAN backend bit

* rebuild pipelines after updating shaders

* use spirv-builder, resolve merge conflict

* fmt

Author: Hentropy

Cargo.lock

@@ -13,15 +13,16 @@ use-installed-tools = ["spirv-builder/use-installed-tools"]
 use-compiled-tools = ["spirv-builder/use-compiled-tools"]
 
 [dependencies]
-shared = { path = "../../shaders/shared" }
 ash = "0.31"
 ash-window = "0.5"
-cfg-if = "1.0.0"
-structopt = "0.3.20"
 winit = "0.23.0"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+structopt = "0.3.20"
+cfg-if = "1.0.0"
+shared = { path = "../../shaders/shared" }
+spirv-builder = { path = "../../../crates/spirv-builder", default-features = false }
+
 
 [target.'cfg(target_os = "macos")'.dependencies]
 ash-molten = { version = "0.7", features = ["pre-built"] }
-
-[build-dependencies]
-spirv-builder = { path = "../../../crates/spirv-builder", default-features = false }