Initial commit

Author: arhik

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+# Files generated by invoking Julia with --code-coverage
+*.jl.cov
+*.jl.*.cov
+
+# Files generated by invoking Julia with --track-allocation
+*.jl.mem
+
+# System-specific files and directories generated by the BinaryProvider and BinDeps packages
+# They contain absolute paths specific to the host computer, and so should not be committed
+deps/deps.jl
+deps/build.log
+deps/downloads/
+deps/usr/
+deps/src/
+
+# Build artifacts for creating documentation generated by the Documenter package
+docs/build/
+docs/site/
+
+# File generated by Pkg, the package manager, based on a corresponding Project.toml
+# It records a fixed state of all packages used by the project. As such, it should not be
+# committed for packages, but should be committed for applications that require a static
+# environment.
+Manifest.toml

LICENSE

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+MIT License
+
+Copyright (c) 2023 Arhik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Project.toml

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+name = "WGPUGUI"
+uuid = "edfb154a-8991-4155-9628-fd26c9c32bf2"
+authors = ["Arhik <[email protected]>"]
+version = "0.1.0"
+
+[deps]
+GLFW = "f7f18e0c-5ee9-5ccd-a5bf-e8befd85ed98"
+GLFW_jll = "0656b61e-2033-5cc2-a64a-77c0f6c09b89"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
+WGPUCore = "53d714bf-0d76-4802-84b4-6cb75cca55f5"
+WGPUNative = "c14bfd16-04f9-4c2f-a915-b355584b5509"

README.md

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+# WGPUGUI
+ Graphics Interface Library for JuliaWGPU

deps/artifacts.jl

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+using Debugger
+using Downloads
+
+include("build.jl")
+
+using Tar, Inflate, SHA
+
+arch = lowercase(String(Sys.ARCH))
+kernel = lowercase(String(Sys.KERNEL))
+
+# modifying conventions for wgpu specifically based on
+# releases at https://github.com/gfx-rs/wgpu-native/releases/tag/v0.12.0.1
+
+version = "v0.1.2"
+kernels = ["macos"]
+archs = ["arm64", "x86_64"]
+
+io = IOBuffer()
+
+function writeIO(io, arch, kernel, sha1, sha256, filename, url)
+    write(
+        io,
+        """
+        [[Cocoa]]
+        arch = "$arch"
+        git-tree-sha1 = "$sha1"
+        os = "$kernel"
+
+        	[[Cocoa.download]]
+        	sha256 = "$sha256"
+        	url = "$url"
+
+        """,
+    )
+end
+
+remoteurl = "https://github.com/dvijaha/WGPUCore.jl/releases/download/v0.1.2"
+
+function generateArtifacts()
+    for kernel in kernels
+        for arch in archs
+            tarfile = "WGPUCore.$version.$(arch)-$(kernel).tar.gz"
+            try
+                run(`rm cocoa.dylib`)
+                build(arch)
+                run(`tar -czvf $tarfile cocoa.dylib`)
+                run(`rm cocoa.dylib`)
+            catch(e)
+                println("$e")
+            end
+        end
+    end
+end
+
+function writeArtifactsTOML()
+    for kernel in kernels
+        for arch in archs
+            tarfile = "WGPUCore.$version.$(arch)-$(kernel).tar.gz"
+            try
+                Downloads.download(joinpath(remoteurl, tarfile), tarfile)
+                @info joinpath(remoteurl, tarfile)
+                sha256Val = bytes2hex(open(sha256, tarfile))
+                sha1Val = Tar.tree_hash(IOBuffer(inflate_gzip(tarfile)))
+                writeIO(
+                    io,
+                    arch,
+                    kernel,
+                    sha1Val,
+                    sha256Val,
+                    "",
+                    joinpath(remoteurl, tarfile),
+                )
+            catch e 
+                println("$e")
+            end
+        end
+    end
+    seek(io, 0)
+    f = open("Artifacts.toml", "w")
+    write(f, io)
+    close(f)
+end
+
+generateArtifacts()
+@info """
+	Please upload files while I wait for input
+"""
+readline()
+writeArtifactsTOML()
+
+run(`mv Artifacts.toml ../`)

deps/build.jl

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+using GLFW_jll
+using GLFW
+using Pkg.Artifacts
+
+glfwpath = pkgdir(GLFW_jll)
+artifact_toml = joinpath(glfwpath, "Artifacts.toml")
+glfwHash = artifact_hash("GLFW", artifact_toml)
+glfwlibpath = joinpath(artifact_path(glfwHash), "lib")
+
+arch = begin
+	curArch = nothing
+	if Sys.ARCH == :aarch64
+		curArch =	"arm64"
+	elseif Sys.ARCH == :x64 # TODO check
+		curArch = "x86_64"
+	end
+	curArch
+end
+
+function build(arch)
+
+	out = Pipe()
+	err = Pipe()
+
+
+	cmd = `brew --prefix glfw`
+
+	process = run(pipeline(ignorestatus(cmd), stdout=out, stderr=err))
+	close(out.in)
+	close(err.in)
+	brewpath = joinpath(String(read(out)) |> strip, "include")
+	error = String(read(err))
+	code = process.exitcode
+
+	cmd = `clang -arch $(arch) -dynamiclib cocoa.m 
+		-I $(brewpath) -o cocoa.dylib 
+		-framework cocoa 
+		-L $glfwlibpath 
+		-lGLFW -framework AppKit -framework Metal -framework QuartzCore`
+
+	out = Pipe()
+	err = Pipe()
+
+	process = run(pipeline(ignorestatus(cmd), stdout=out, stderr=err))
+
+	close(out.in)
+	close(err.in)
+
+	code = process.exitcode
+
+	if code == 0
+		@info "Compiled $arch Cocoa Artifact"
+	else
+		@error "Compilation failed"
+	end 
+end
+
+if abspath(PROGRAM_FILE) == @__FILE__
+	build(arch)
+end
+

deps/cocoa.m

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+#include "Cocoa/Cocoa.h"
+#define GLFW_INCLUDE_NONE
+#define GLFW_EXPOSE_NATIVE_COCOA
+
+#include <GLFW/glfw3.h>
+#include <GLFW/glfw3native.h>
+#import <Metal/Metal.h>
+#import <QuartzCore/CAMetalLayer.h>
+
+CAMetalLayer * getMetalLayer() {
+    CAMetalLayer *swapchain = [CAMetalLayer layer];
+  	return swapchain;
+}
+
+void wantLayer(void * ptr) {
+	NSWindow *nswindow = ptr;
+	[nswindow.contentView setWantsLayer:YES];
+}
+
+void setMetalLayer(void * ptr, void * layer) {
+	NSWindow *nswindow = ptr;
+	[nswindow.contentView setLayer:layer];
+}

src/WGPUGUI.jl

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+module WGPUGUI
+
+export getCanvas
+using WGPUNative
+using WGPUCore
+using WGPUCore: AbstractWGPUCanvas, AbstractWGPUCanvasContext
+#using WGPUCore: WGPUTextureFormat, WGPUTextureUsage, WGPUSurface
+
+include("offscreen.jl")
+
+if Sys.isapple()
+    include("events.jl")
+    include("metalglfw.jl")
+elseif Sys.islinux()
+    include("events.jl")
+    include("linuxglfw.jl")
+elseif Sys.iswindows()
+    include("events.jl")
+    include("glfwWindows.jl")
+end
+
+
+function WGPUCore.getCanvas(s::Symbol)
+    if s==:OFFSCREEN
+        return defaultCanvas(OffscreenCanvas)
+    elseif s==:GLFW
+        if Sys.iswindows()
+            return defaultCanvas(GLFWWinCanvas)
+        elseif Sys.isapple()
+            return defaultCanvas(GLFWMacCanvas)
+        elseif Sys.islinux()
+            return defaultCanvas(GLFWLinuxCanvas)
+        end
+    else
+        @error "Couldn't create canvas"
+    end
+end
+
+
+end # module WGPUGUI