Add sdl3 time/timer

vendor/sdl3/sdl3_filesystem.odin

@@ -49,10 +49,8 @@ EnumerationResult :: enum c.int {
 EnumerateDirectoryCallback :: #type proc "c" (userdata: rawptr, dirname, fname: cstring) -> EnumerationResult
 
 
-
 @(default_calling_convention="c", link_prefix="SDL_")
 foreign lib {
-
 	GetBasePath         :: proc() -> cstring ---
 	GetPrefPath         :: proc(org, app: cstring) -> [^]c.char ---
 	GetUserFolder       :: proc(folder: Folder) -> cstring ---

vendor/sdl3/sdl3_time.odin

@@ -0,0 +1,40 @@
+package sdl3
+
+import "core:c"
+
+DateTime :: struct {
+	year:        c.int,  /**< Year */
+	month:       c.int,  /**< Month [01-12] */
+	day:         c.int,  /**< Day of the month [01-31] */
+	hour:        c.int,  /**< Hour [0-23] */
+	minute:      c.int,  /**< Minute [0-59] */
+	second:      c.int,  /**< Seconds [0-60] */
+	nanosecond:  c.int,  /**< Nanoseconds [0-999999999] */
+	day_of_week: c.int,  /**< Day of the week [0-6] (0 being Sunday) */
+	utc_offset:  c.int,  /**< Seconds east of UTC */
+}
+
+DateFormat :: enum c.int {
+	YYYYMMDD = 0, /**< Year/Month/Day */
+	DDMMYYYY = 1, /**< Day/Month/Year */
+	MMDDYYYY = 2, /**< Month/Day/Year */
+}
+
+TimeFormat :: enum c.int {
+	HR24 = 0, /**< 24 hour time */
+	HR12 = 1, /**< 12 hour time */
+}
+
+
+@(default_calling_convention="c", link_prefix="SDL_", require_results)
+foreign lib {
+	GetDateTimeLocalePreferences :: proc(dateFormat: ^DateFormat, timeFormat: ^TimeFormat) -> bool ---
+	GetCurrentTime               :: proc(ticks: ^Time) -> bool ---
+	TimeToDateTime               :: proc(ticks: Time, dt: ^DateTime, localTime: bool) -> bool ---
+	DateTimeToTime               :: proc(#by_ptr dt: DateTime, ticks: ^Time) -> bool ---
+	TimeToWindows                :: proc(ticks: Time, dwLowDateTime, dwHighDateTime: ^Uint32) ---
+	TimeFromWindows              :: proc(dwLowDateTime, dwHighDateTime: Uint32) -> Time ---
+	GetDaysInMonth               :: proc(year, month: c.int) -> c.int ---
+	GetDayOfYear                 :: proc(year, month, day: c.int) -> c.int ---
+	GetDayOfWeek                 :: proc(year, month, day: c.int) -> c.int ---
+}

vendor/sdl3/sdl3_timer.odin

@@ -0,0 +1,33 @@
+package sdl3
+
+MS_PER_SECOND   :: 1000
+US_PER_SECOND   :: 1000000
+NS_PER_SECOND   :: 1000000000
+NS_PER_MS       :: 1000000
+NS_PER_US       :: 1000
+
+@(require_results) SECONDS_TO_NS :: #force_inline proc "c" (S: Uint64)  -> Uint64 { return S * NS_PER_SECOND  }
+@(require_results) NS_TO_SECONDS :: #force_inline proc "c" (NS: Uint64) -> Uint64 { return NS / NS_PER_SECOND }
+@(require_results) MS_TO_NS      :: #force_inline proc "c" (MS: Uint64) -> Uint64 { return MS * NS_PER_MS     }
+@(require_results) NS_TO_MS      :: #force_inline proc "c" (NS: Uint64) -> Uint64 { return NS / NS_PER_MS     }
+@(require_results) US_TO_NS      :: #force_inline proc "c" (US: Uint64) -> Uint64 { return US * NS_PER_US     }
+@(require_results) NS_TO_US      :: #force_inline proc "c" (NS: Uint64) -> Uint64 { return NS / NS_PER_US     }
+
+TimerID :: distinct Uint32
+
+TimerCallback   :: #type proc "c" (userdata: rawptr, timerID: TimerID, interval: Uint32) -> Uint32
+NSTimerCallback :: #type proc "c" (userdata: rawptr, timerID: TimerID, interval: Uint64) -> Uint64
+
+@(default_calling_convention="c", link_prefix="SDL_", require_results)
+foreign lib {
+	GetTicks                :: proc() -> Uint64 ---
+	GetTicksNS              :: proc() -> Uint64 ---
+	GetPerformanceCounter   :: proc() -> Uint64 ---
+	GetPerformanceFrequency :: proc() -> Uint64 ---
+	Delay                   :: proc(ms: Uint32) ---
+	DelayNS                 :: proc(ns: Uint64) ---
+	DelayPrecise            :: proc(ns: Uint64) ---
+	AddTimer                :: proc(interval: Uint32, callback: TimerCallback, userdata: rawptr) -> TimerID ---
+	AddTimerNS              :: proc(interval: Uint64, callback: NSTimerCallback, userdata: rawptr) -> TimerID ---
+	RemoveTimer             :: proc(id: TimerID) -> bool ---
+}