Revert "jai port :D"

This reverts commit 65e649d757.

nob.c

@@ -0,0 +1,72 @@
+// Bootstrap: cl /nologo nob.c
+// After that, just run: nob.exe
+
+#define NOB_IMPLEMENTATION
+#include "nob.h"
+
+#define BUILD_DIR "build"
+
+static const char *src_files[] = {
+    "src/main.cpp",
+    "src/platform/platform_win32.cpp",
+    "src/renderer/renderer_dx12.cpp",
+};
+
+static const char *imgui_files[] = {
+    "vendor/imgui/imgui.cpp",
+    "vendor/imgui/imgui_draw.cpp",
+    "vendor/imgui/imgui_tables.cpp",
+    "vendor/imgui/imgui_widgets.cpp",
+    "vendor/imgui/imgui_demo.cpp",
+    "vendor/imgui/backends/imgui_impl_win32.cpp",
+    "vendor/imgui/backends/imgui_impl_dx12.cpp",
+};
+
+static const char *link_libs[] = {
+    "d3d12.lib",
+    "dxgi.lib",
+    "d3dcompiler.lib",
+    "user32.lib",
+    "gdi32.lib",
+    "shell32.lib",
+    "ole32.lib",
+    "dwmapi.lib",
+};
+
+int main(int argc, char **argv)
+{
+    NOB_GO_REBUILD_URSELF(argc, argv);
+
+    if (!nob_mkdir_if_not_exists(BUILD_DIR)) return 1;
+
+    Nob_Cmd cmd = {0};
+
+    nob_cmd_append(&cmd, "cl.exe");
+    nob_cmd_append(&cmd, "/nologo", "/std:c++17", "/EHsc", "/W3");
+    nob_cmd_append(&cmd, "/Isrc", "/Ivendor/imgui", "/Ivendor/imgui/backends");
+
+#ifdef _DEBUG
+    nob_cmd_append(&cmd, "/Zi", "/Od", "/D_DEBUG");
+#else
+    nob_cmd_append(&cmd, "/O2", "/DNDEBUG");
+#endif
+
+    nob_cmd_append(&cmd, nob_temp_sprintf("/Fe:%s/autosample.exe", BUILD_DIR));
+    nob_cmd_append(&cmd, nob_temp_sprintf("/Fo:%s/", BUILD_DIR));
+    nob_cmd_append(&cmd, nob_temp_sprintf("/Fd:%s/", BUILD_DIR));
+
+    for (size_t i = 0; i < NOB_ARRAY_LEN(src_files); i++)
+        nob_cmd_append(&cmd, src_files[i]);
+    for (size_t i = 0; i < NOB_ARRAY_LEN(imgui_files); i++)
+        nob_cmd_append(&cmd, imgui_files[i]);
+
+    nob_cmd_append(&cmd, "/link");
+    nob_cmd_append(&cmd, "/SUBSYSTEM:CONSOLE");
+    for (size_t i = 0; i < NOB_ARRAY_LEN(link_libs); i++)
+        nob_cmd_append(&cmd, link_libs[i]);
+
+    if (!nob_cmd_run(&cmd)) return 1;
+
+    nob_log(NOB_INFO, "Build complete: %s/autosample.exe", BUILD_DIR);
+    return 0;
+}