sokol: type alias all `sapp` structs (#12962)

examples/sokol/drawing.v

@@ -16,7 +16,7 @@ fn main() {
 		pass_action: gfx.create_clear_pass(0.1, 0.1, 0.1, 1.0)
 	}
 	title := 'Sokol Drawing Template'
-	desc := C.sapp_desc{
+	desc := sapp.Desc{
 		user_data: state
 		init_userdata_cb: init
 		frame_userdata_cb: frame

examples/sokol/fonts.v

@@ -31,7 +31,7 @@ fn main() {
 		fons: voidptr(0) // &fontstash.Context(0)
 	}
 	title := 'V Metal/GL Text Rendering'
-	desc := C.sapp_desc{
+	desc := sapp.Desc{
 		user_data: state
 		init_userdata_cb: init
 		frame_userdata_cb: frame

examples/sokol/freetype_raven.v

@@ -79,7 +79,7 @@ fn main() {
 		fons: voidptr(0) // &fontstash.Context(0)
 	}
 	title := 'V Metal/GL Text Rendering'
-	desc := C.sapp_desc{
+	desc := sapp.Desc{
 		user_data: state
 		init_userdata_cb: init
 		frame_userdata_cb: frame

examples/sokol/particles/particles.v

@@ -52,7 +52,7 @@ fn (mut a App) cleanup() {
 
 fn (mut a App) run() {
 	title := 'V Particle Example'
-	desc := C.sapp_desc{
+	desc := sapp.Desc{
 		width: a.width
 		height: a.height
 		user_data: a
@@ -117,7 +117,7 @@ fn frame(user_data voidptr) {
 	app.last = t
 }
 
-fn event(ev &C.sapp_event, mut app App) {
+fn event(ev &sapp.Event, mut app App) {
 	if ev.@type == .mouse_move {
 		app.ps.explode(ev.mouse_x, ev.mouse_y)
 	}

examples/tetris/tetris.v

@@ -500,7 +500,7 @@ fn (mut game Game) key_down(key gg.KeyCode) {
 	}
 }
 
-fn (mut game Game) touch_event(touch_point C.sapp_touchpoint) {
+fn (mut game Game) touch_event(touch_point gg.TouchPoint) {
 	ws := gg.window_size()
 	tx := touch_point.pos_x
 	ty := touch_point.pos_y

vlib/gg/gg.c.v

@@ -11,6 +11,8 @@ import sokol.sgl
 import sokol.gfx
 import math
 
+pub type TouchPoint = C.sapp_touchpoint
+
 pub struct Event {
 pub mut:
 	frame_count        u64
@@ -27,7 +29,7 @@ pub mut:
 	scroll_x           f32
 	scroll_y           f32
 	num_touches        int
-	touches            [8]C.sapp_touchpoint
+	touches            [8]TouchPoint
 	window_width       int
 	window_height      int
 	framebuffer_width  int
@@ -108,7 +110,7 @@ pub mut:
 	width       int
 	height      int
 	clear_pass  C.sg_pass_action
-	window      C.sapp_desc
+	window      sapp.Desc
 	timage_pip  C.sgl_pipeline
 	config      Config
 	user_data   voidptr
@@ -241,7 +243,7 @@ pub fn new_context(cfg Config) &Context {
 	}
 	g.set_bg_color(cfg.bg_color)
 	// C.printf('new_context() %p\n', cfg.user_data)
-	window := C.sapp_desc{
+	window := sapp.Desc{
 		user_data: g
 		init_userdata_cb: gg_init_sokol_window
 		frame_userdata_cb: gg_frame_fn

vlib/gg/gg.js.v

@@ -49,7 +49,7 @@ pub mut:
 	scroll_y     f32
 	// todo(playX): add touches API support in js.dom
 	// num_touches        int
-	// touches            [8]C.sapp_touchpoint
+	// touches            [8]TouchPoint
 	window_width       int
 	window_height      int
 	framebuffer_width  int

vlib/sokol/sapp/sapp.c.v

@@ -102,7 +102,7 @@ pub fn userdata() voidptr {
 
 // return a copy of the sapp_desc structure
 [inline]
-pub fn query_desc() C.sapp_desc {
+pub fn query_desc() Desc {
 	return C.sapp_query_desc()
 }
 
@@ -150,7 +150,7 @@ pub fn get_clipboard_string() &char {
 
 // special run-function for SOKOL_NO_ENTRY (in standard mode this is an empty stub)
 [inline]
-pub fn run(desc &C.sapp_desc) {
+pub fn run(desc &Desc) {
 	g_desc = *desc
 	C.sapp_run(desc)
 }

vlib/sokol/sapp/sapp_funcs.c.v

@@ -39,7 +39,7 @@ fn C.sapp_mouse_locked() bool
 fn C.sapp_userdata() voidptr
 
 // return a copy of the sapp_desc structure
-fn C.sapp_query_desc() C.sapp_desc
+fn C.sapp_query_desc() Desc
 
 // initiate a "soft quit" (sends SAPP_EVENTTYPE_QUIT_REQUESTED)
 fn C.sapp_request_quit()
@@ -63,7 +63,7 @@ fn C.sapp_set_clipboard_string(str &byte)
 fn C.sapp_get_clipboard_string() &byte
 
 // special run-function for SOKOL_NO_ENTRY (in standard mode this is an empty stub)
-fn C.sapp_run(desc &C.sapp_desc) int
+fn C.sapp_run(desc &Desc) int
 
 // GL: return true when GLES2 fallback is active (to detect fallback from GLES3)
 fn C.sapp_gles2() bool

vlib/sokol/sapp/sapp_structs.c.v

@@ -13,31 +13,37 @@ pub:
 	size usize
 }
 
+pub type Range = C.sapp_range
+
 pub struct C.sapp_image_desc {
 pub:
 	width  int
 	height int
-	pixels C.spp_range
+	pixels Range
 }
 
+pub type ImageDesc = C.sapp_image_desc
+
 pub struct C.sapp_icon_desc {
 	sokol_default bool
-	images        [sapp_max_iconimages]C.sapp_image_desc
+	images        [sapp_max_iconimages]ImageDesc
 }
 
+pub type IconDesc = C.sapp_icon_desc
+
 pub struct C.sapp_desc {
 pub:
 	init_cb    fn () // these are the user-provided callbacks without user data
 	frame_cb   fn ()
 	cleanup_cb fn ()
-	event_cb   fn (&C.sapp_event) //&sapp_event)
+	event_cb   fn (&Event) //&sapp_event)
 	fail_cb    fn (&byte)
 
 	user_data           voidptr // these are the user-provided callbacks with user data
 	init_userdata_cb    fn (voidptr)
 	frame_userdata_cb   fn (voidptr)
 	cleanup_userdata_cb fn (voidptr)
-	event_userdata_cb   fn (&C.sapp_event, voidptr)
+	event_userdata_cb   fn (&Event, voidptr)
 	fail_userdata_cb    fn (&char, voidptr)
 
 	width                        int   // the preferred width of the window / canvas
@@ -54,7 +60,7 @@ pub:
 	enable_dragndrop             bool  // enable file dropping (drag'n'drop), default is false
 	max_dropped_files            int   // max number of dropped files to process (default: 1)
 	max_dropped_file_path_length int   // max length in bytes of a dropped UTF-8 file path (default: 2048)
-	icon                         C.sapp_icon_desc
+	icon                         IconDesc
 	// backend-specific options
 	gl_force_gles2                bool  // if true, setup GLES2/WebGL even if GLES3/WebGL2 is available
 	win32_console_utf8            bool  // if true, set the output console codepage to UTF-8
@@ -70,28 +76,7 @@ pub:
 	__v_native_render bool // V patch to allow for native rendering
 }
 
-pub struct Event {
-pub:
-	frame_count        u64
-	typ                EventType
-	key_code           KeyCode
-	char_code          u32
-	key_repeat         bool
-	modifiers          u32
-	mouse_button       MouseButton
-	mouse_x            f32
-	mouse_y            f32
-	mouse_dx           f32
-	mouse_dy           f32
-	scroll_x           f32
-	scroll_y           f32
-	num_touches        int
-	touches            [sapp_max_touchpoints]C.sapp_touchpoint
-	window_width       int
-	window_height      int
-	framebuffer_width  int
-	framebuffer_height int
-}
+pub type Desc = C.sapp_desc
 
 pub struct C.sapp_event {
 pub:
@@ -109,13 +94,15 @@ pub:
 	scroll_x           f32
 	scroll_y           f32
 	num_touches        int
-	touches            [sapp_max_touchpoints]C.sapp_touchpoint
+	touches            [sapp_max_touchpoints]TouchPoint
 	window_width       int
 	window_height      int
 	framebuffer_width  int
 	framebuffer_height int
 }
 
+pub type Event = C.sapp_event
+
 pub fn (e &C.sapp_event) str() string {
 	t := e.@type
 	return 'evt: frame_count=$e.frame_count, type=$t'
@@ -128,3 +115,5 @@ pub:
 	pos_y      f32
 	changed    bool
 }
+
+pub type TouchPoint = C.sapp_touchpoint