Replace vk-shader-macros with pre-compiled GLSL. Fixes #9 (#10)

Cargo.lock

@@ -137,14 +137,6 @@ dependencies = [
  "bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "cmake"
-version = "0.1.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "cocoa"
 version = "0.18.4"
@@ -715,11 +707,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "pixels"
 version = "0.0.1"
 dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "pixels-mocks 0.1.0",
  "simple-invaders 0.1.0",
- "vk-shader-macros 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wgpu 0.3.0 (git+https://github.com/gfx-rs/wgpu-rs?rev=697393df4793e1a58578209885036114adfb9213)",
  "winit 0.20.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -736,16 +728,6 @@ name = "pkg-config"
 version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "0.4.30"
@@ -922,24 +904,6 @@ name = "semver-parser"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "shaderc"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
- "shaderc-sys 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "shaderc-sys"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cmake 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "shared_library"
 version = "0.1.9"
@@ -1071,27 +1035,6 @@ name = "vec_map"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "vk-shader-macros"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "vk-shader-macros-impl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "vk-shader-macros-impl"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "shaderc 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "void"
 version = "1.0.2"
@@ -1409,7 +1352,6 @@ dependencies = [
 "checksum cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)" = "4fc9a35e1f4290eb9e5fc54ba6cf40671ed2a2514c3eeb2b2a908dda2ea5a1be"
 "checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
-"checksum cmake 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "81fb25b677f8bf1eb325017cb6bb8452f87969db0fedb4f757b297bee78a7c62"
 "checksum cocoa 0.18.4 (registry+https://github.com/rust-lang/crates.io-index)" = "cf79daa4e11e5def06e55306aa3601b87de6b5149671529318da048f67cdd77b"
 "checksum cocoa 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8cd20045e880893b4a8286d5639e9ade85fb1f6a14c291f882cf8cf2149d37d9"
 "checksum colorful 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0bca1619ff57dd7a56b58a8e25ef4199f123e78e503fe1653410350a1b98ae65"
@@ -1473,7 +1415,6 @@ dependencies = [
 "checksum pcx 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1b00b062973776578e7863f8395f86e821760d827384f1ad9371d0893c87481a"
 "checksum percent-encoding 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 "checksum pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)" = "72d5370d90f49f70bd033c3d75e87fc529fbfff9d6f7cccef07d6170079d91ea"
-"checksum proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e688f31d92ffd7c1ddc57a1b4e6d773c0f2a14ee437a4b0a4f5a69c80eb221c8"
 "checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
 "checksum proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "afdc77cc74ec70ed262262942ebb7dac3d479e9e5cfa2da1841c0806f6cdabcc"
 "checksum quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9274b940887ce9addde99c4eee6b5c44cc494b182b97e73dc8ffdcb3397fd3f0"
@@ -1496,8 +1437,6 @@ dependencies = [
 "checksum scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b42e15e59b18a828bbf5c58ea01debb36b9b096346de35d941dcb89009f24a0d"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-"checksum shaderc 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6a4abc3402ee1b3054a847ad1efd2c7d2721c64caf1c03bed94c461d7a1635b4"
-"checksum shaderc-sys 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "96874aafeb936b4c9b0c4fa1c79b1abdeac9289700efc5a313c3f65c95fa3f62"
 "checksum shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5a9e7e0f2bfae24d8a5b5a66c5b257a83c7412304311512a0c054cd5e619da11"
 "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 "checksum smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ab606a9c5e214920bb66c458cd7be8ef094f813f20fe77a54cc7dbfff220d4b7"
@@ -1513,8 +1452,6 @@ dependencies = [
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
-"checksum vk-shader-macros 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a5246331741991945d983e1507507b973ac8eb65eca15de1b109cc939370a4d1"
-"checksum vk-shader-macros-impl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4941ca9c0867ee70ebd9680bdcd659ff53d2d789c65586500da2ff0aa813f7b7"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 "checksum walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9658c94fa8b940eab2250bd5a457f9c48b748420d71293b165c8cdbe2f55f71e"
 "checksum wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"

Cargo.toml

@@ -11,7 +11,7 @@ categories = ["graphics", "rendering"]
 license = "MIT"
 
 [dependencies]
-vk-shader-macros = "0.2"
+byteorder = "1.3"
 wgpu = { git = "https://github.com/gfx-rs/wgpu-rs", rev = "697393df4793e1a58578209885036114adfb9213" }
 
 [dev-dependencies]

shaders/shader.frag

@@ -1,3 +1,6 @@
+// IMPORTANT: This shader needs to be compiled out-of-band to SPIR-V
+// See: https://github.com/parasyte/pixels/issues/9
+
 #version 450
 
 layout(location = 0) in vec2 v_TexCoord;

shaders/shader.vert

@@ -1,3 +1,6 @@
+// IMPORTANT: This shader needs to be compiled out-of-band to SPIR-V
+// See: https://github.com/parasyte/pixels/issues/9
+
 #version 450
 
 out gl_PerVertex {

src/renderers.rs

@@ -1,6 +1,6 @@
+use byteorder::{ByteOrder, LittleEndian};
 use std::fmt;
 use std::rc::Rc;
-use vk_shader_macros::include_glsl;
 use wgpu::{self, TextureView};
 
 use crate::render_pass::{BoxedRenderPass, Device, Queue, RenderPass};
@@ -20,8 +20,24 @@ impl Renderer {
         _queue: Queue,
         texture_view: &TextureView,
     ) -> BoxedRenderPass {
-        let vs_module = device.create_shader_module(include_glsl!("shaders/shader.vert"));
+        let vert_spv = include_bytes!("../shaders/vert.spv");
-        let fs_module = device.create_shader_module(include_glsl!("shaders/shader.frag"));
+        let mut vert = Vec::new();
+        vert.resize_with(
+            vert_spv.len() / std::mem::size_of::<u32>(),
+            Default::default,
+        );
+        LittleEndian::read_u32_into(vert_spv, &mut vert);
+
+        let frag_spv = include_bytes!("../shaders/frag.spv");
+        let mut frag = Vec::new();
+        frag.resize_with(
+            frag_spv.len() / std::mem::size_of::<u32>(),
+            Default::default,
+        );
+        LittleEndian::read_u32_into(frag_spv, &mut frag);
+
+        let vs_module = device.create_shader_module(&vert);
+        let fs_module = device.create_shader_module(&frag);
 
         // Create a texture sampler with nearest neighbor
         let sampler = device.create_sampler(&wgpu::SamplerDescriptor {