From 159eaf8c50f48c062506d1f95e9b126be76d1865 Mon Sep 17 00:00:00 2001
From: Rekai Musuka <rekai@musuka.dev>
Date: Sun, 26 Mar 2023 22:54:53 -0500
Subject: [PATCH] feat: prefer SDL.h instead of SDL/SDL.h on all supported
 platforms

---
 build.zig                              | 25 +++++++++++++++----------
 libs/imgui/backends/imgui_impl_sdl.cpp |  9 ++-------
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/build.zig b/build.zig
index 3c2db12..b9caaae 100644
--- a/build.zig
+++ b/build.zig
@@ -105,20 +105,25 @@ pub fn package(
             zgui_c_cpp.linkSystemLibraryName("dwmapi");
         },
         .sdl2_opengl3 => {
-            // if (target.isWindows()) blk: {
-            //     // see: https://github.com/MasterQ32/SDL.zig/blob/37f4ba9e31bea895fa19ef8b90d1f51111e52e67/Sdk.zig#L182-L199
+            if (target.isWindows()) blk: {
+                // see: https://github.com/MasterQ32/SDL.zig/blob/37f4ba9e31bea895fa19ef8b90d1f51111e52e67/Sdk.zig#L182-L199
 
-            //     zgui_c_cpp.addVcpkgPaths(if (args.options.shared) .dynamic else .static) catch break :blk;
-            //     const path = zgui_c_cpp.vcpkg_bin_path orelse break :blk;
+                zgui_c_cpp.addVcpkgPaths(if (args.options.shared) .dynamic else .static) catch break :blk;
 
-            //     const src_path = std.fs.path.join(b.allocator, &.{ path, "SDL2.dll" }) catch @panic("out of memory");
+                const vcpkg_triplet = zgui_c_cpp.target.vcpkgTriplet(b.allocator, if (args.options.shared) .Dynamic else .Static) catch |e| {
+                    std.debug.panic("failed to determing vcpkg triplet: {}", .{e});
+                };
+                defer b.allocator.free(vcpkg_triplet);
 
-            //     std.fs.cwd().access(src_path, .{}) catch break :blk;
+                const include_path = b.pathJoin(&.{ b.vcpkg_root.found, "installed", vcpkg_triplet, "include", "SDL2" });
+                zgui_c_cpp.include_dirs.append(.{ .raw_path = include_path }) catch @panic("out of memory");
 
-            //     std.log.info("path: {s}", .{src_path});
-            //     // we found SDL2.dll
-            //     b.installBinFile(src_path, "SDL2.dll");
-            // }
+                const bin_path = zgui_c_cpp.vcpkg_bin_path orelse @panic("vcpkg paths were found, so vcpkg_bin_path should be set ");
+                const dll_path = std.fs.path.join(b.allocator, &.{ bin_path, "SDL2.dll" }) catch @panic("out of memory");
+
+                std.fs.cwd().access(dll_path, .{}) catch break :blk;
+                b.installBinFile(dll_path, "SDL2.dll");
+            }
 
             zgui_c_cpp.linkSystemLibrary("SDL2");
 
diff --git a/libs/imgui/backends/imgui_impl_sdl.cpp b/libs/imgui/backends/imgui_impl_sdl.cpp
index d63c6e4..53ef3ed 100644
--- a/libs/imgui/backends/imgui_impl_sdl.cpp
+++ b/libs/imgui/backends/imgui_impl_sdl.cpp
@@ -67,13 +67,8 @@
 #include "imgui_impl_sdl.h"
 
 // SDL
-#if defined(__WIN32__)
-    #include <SDL2/SDL.h>
-    #include <SDL2/SDL_syswm.h>
-#else
-    #include <SDL.h>
-    #include <SDL_syswm.h>
-#endif
+#include <SDL.h>
+#include <SDL_syswm.h>
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>