Working example

2025-12-15 12:37:50 -05:00
commit 4ff4b04f06
165 changed files with 94256 additions and 0 deletions
--- a/sdl3/sdl3_mouse.odin
+++ b/sdl3/sdl3_mouse.odin
@@ -0,0 +1,82 @@
+package sdl3
+
+import "core:c"
+
+MouseID :: distinct Uint32
+
+Cursor :: struct {}
+
+SystemCursor :: enum c.int {
+	DEFAULT,      /**< Default cursor. Usually an arrow. */
+	TEXT,         /**< Text selection. Usually an I-beam. */
+	WAIT,         /**< Wait. Usually an hourglass or watch or spinning ball. */
+	CROSSHAIR,    /**< Crosshair. */
+	PROGRESS,     /**< Program is busy but still interactive. Usually it's WAIT with an arrow. */
+	NWSE_RESIZE,  /**< Double arrow pointing northwest and southeast. */
+	NESW_RESIZE,  /**< Double arrow pointing northeast and southwest. */
+	EW_RESIZE,    /**< Double arrow pointing west and east. */
+	NS_RESIZE,    /**< Double arrow pointing north and south. */
+	MOVE,         /**< Four pointed arrow pointing north, south, east, and west. */
+	NOT_ALLOWED,  /**< Not permitted. Usually a slashed circle or crossbones. */
+	POINTER,      /**< Pointer that indicates a link. Usually a pointing hand. */
+	NW_RESIZE,    /**< Window resize top-left. This may be a single arrow or a double arrow like NWSE_RESIZE. */
+	N_RESIZE,     /**< Window resize top. May be NS_RESIZE. */
+	NE_RESIZE,    /**< Window resize top-right. May be NESW_RESIZE. */
+	E_RESIZE,     /**< Window resize right. May be EW_RESIZE. */
+	SE_RESIZE,    /**< Window resize bottom-right. May be NWSE_RESIZE. */
+	S_RESIZE,     /**< Window resize bottom. May be NS_RESIZE. */
+	SW_RESIZE,    /**< Window resize bottom-left. May be NESW_RESIZE. */
+	W_RESIZE,     /**< Window resize left. May be EW_RESIZE. */
+}
+
+MouseWheelDirection :: enum c.int {
+	NORMAL,    /**< The scroll direction is normal */
+	FLIPPED,   /**< The scroll direction is flipped / natural */
+}
+
+MouseButtonFlags :: distinct bit_set[MouseButtonFlag; Uint32]
+MouseButtonFlag :: enum Uint32 {
+	LEFT   = 1 - 1,
+	MIDDLE = 2 - 1,
+	RIGHT  = 3 - 1,
+	X1     = 4 - 1,
+	X2     = 5 - 1,
+}
+
+BUTTON_LEFT   :: 1
+BUTTON_MIDDLE :: 2
+BUTTON_RIGHT  :: 3
+BUTTON_X1     :: 4
+BUTTON_X2     :: 5
+
+BUTTON_LMASK  :: MouseButtonFlags{.LEFT}
+BUTTON_MMASK  :: MouseButtonFlags{.MIDDLE}
+BUTTON_RMASK  :: MouseButtonFlags{.RIGHT}
+BUTTON_X1MASK :: MouseButtonFlags{.X1}
+BUTTON_X2MASK :: MouseButtonFlags{.X2}
+
+@(default_calling_convention="c", link_prefix="SDL_", require_results)
+foreign lib {
+	HasMouse                   :: proc() -> bool ---
+	GetMice                    :: proc(count: ^c.int) -> [^]MouseID ---
+	GetMouseNameForID          :: proc(instance_id: MouseID) -> cstring ---
+	GetMouseFocus              :: proc() -> ^Window ---
+	GetMouseState              :: proc(x, y: ^f32) -> MouseButtonFlags ---
+	GetGlobalMouseState        :: proc(x, y: ^f32) -> MouseButtonFlags ---
+	GetRelativeMouseState      :: proc(x, y: ^f32) -> MouseButtonFlags ---
+	WarpMouseInWindow          :: proc(window: ^Window, x, y: f32) ---
+	WarpMouseGlobal            :: proc(x, y: f32) -> bool ---
+	SetWindowRelativeMouseMode :: proc(window: ^Window, enabled: bool) -> bool ---
+	GetWindowRelativeMouseMode :: proc(window: ^Window) -> bool ---
+	CaptureMouse               :: proc(enabled: bool) -> bool ---
+	CreateCursor               :: proc(data: [^]byte, mask: [^]Uint8, w, h, hot_x, hot_y: c.int) -> ^Cursor ---
+	CreateColorCursor          :: proc(surface: ^Surface, hot_x, hot_y: c.int) -> ^Cursor ---
+	CreateSystemCursor         :: proc(id: SystemCursor) -> ^Cursor ---
+	SetCursor                  :: proc(cursor: ^Cursor) -> bool ---
+	GetCursor                  :: proc() -> ^Cursor ---
+	GetDefaultCursor           :: proc() -> ^Cursor ---
+	DestroyCursor              :: proc(cursor: ^Cursor) ---
+	ShowCursor                 :: proc() -> bool ---
+	HideCursor                 :: proc() -> bool ---
+	CursorVisible              :: proc() -> bool ---
+}