Add shaderwriter (#216)

* Add ShaderWriter

* Fix typo

* improve shaderwriter

Co-authored-by: Charles <[email protected]>

packages/s/shaderwriter/xmake.lua

@@ -0,0 +1,53 @@
+package("shaderwriter")
+
+    set_homepage("https://github.com/DragonJoker/ShaderWriter")
+    set_description("Library used to write shaders from C++, and export them in either GLSL, HLSL or SPIR-V.")
+
+    set_urls("https://github.com/DragonJoker/ShaderWriter.git")
+    add_versions("1.0", "c378a373e66735882903ffefc8e467dc07b46d27")
+
+    add_deps("cmake")
+
+    add_links("sdwShaderWriter", "sdwCompilerHlsl", "sdwCompilerGlsl", "sdwCompilerSpirV", "sdwShaderAST")
+
+    on_install("windows", "macosx", "linux", function (package)
+        local configs =
+        {
+            "-DSDW_BUILD_TESTS=OFF",
+            "-DSDW_BUILD_EXPORTERS=ON",
+            "-DSDW_BUILD_STATIC_SDW=".. (package:config("shared") and "OFF" or "ON"),
+            "-DSDW_BUILD_EXPORTER_GLSL_STATIC=".. (package:config("shared") and "OFF" or "ON"),
+            "-DSDW_BUILD_EXPORTER_HLSL_STATIC=".. (package:config("shared") and "OFF" or "ON"),
+            "-DSDW_BUILD_EXPORTER_SPIRV_STATIC=".. (package:config("shared") and "OFF" or "ON"),
+            "-DSDW_GENERATE_SOURCE=OFF",
+            "-DPROJECTS_USE_PRECOMPILED_HEADERS=OFF",
+            "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release")
+        }
+        import("package.tools.cmake").install(package, configs)
+        if not package:is_plat("windows") then
+            -- fix sdwCompilerHlsl.a to libsdwCompilerHlsl.a
+            local libdir = package:installdir("lib")
+            for _, libfile in ipairs(os.files(path.join(libdir, "*.a"))) do
+                os.mv(libfile, path.join(libdir, "lib" .. path.filename(libfile)))
+            end
+            for _, libfile in ipairs(os.files(path.join(libdir, "*.so"))) do
+                os.mv(libfile, path.join(libdir, "lib" .. path.filename(libfile)))
+            end
+            for _, libfile in ipairs(os.files(path.join(libdir, "*.dylib"))) do
+                os.mv(libfile, path.join(libdir, "lib" .. path.filename(libfile)))
+            end
+        end
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <CompilerGlsl/compileGlsl.hpp>
+            #include <CompilerSpirV/compileSpirV.hpp>
+            #include <ShaderWriter/Intrinsics/Intrinsics.hpp>
+            #include <ShaderWriter/Source.hpp>
+            static void test()
+            {
+                sdw::ComputeWriter writer;
+            }
+        ]]}, {configs = {languages = "c++17"}}))
+    end)