sokol and fontstash modules

vlib/sokol/sapp/enums.v

@@ -0,0 +1,158 @@
+module sapp
+
+pub enum EventType {
+    invalid
+    key_down
+    key_up
+    char
+    mouse_down
+    mouse_up
+    mouse_scroll
+    mouse_move
+    mouse_enter
+    mouse_leave
+    touches_began
+    touches_moved
+    touches_ended
+    touches_cancelled
+    resized
+    iconified
+    restored
+    suspended
+    resumed
+    update_cursor
+    quit_requested
+    clipboard_pasted
+    num
+}
+
+pub enum MouseButton {
+    invalid = -1
+    left = 0
+    right = 1
+    middle = 2
+}
+
+pub enum KeyCode {
+    invalid          = 0
+    space            = 32
+    apostrophe       = 39  /* ' */
+    comma            = 44  /* , */
+    minus            = 45  /* - */
+    period           = 46  /* . */
+    slash            = 47  /* / */
+    _0                = 48
+    _1                = 49
+    _2                = 50
+    _3                = 51
+    _4                = 52
+    _5                = 53
+    _6                = 54
+    _7                = 55
+    _8                = 56
+    _9                = 57
+    semicolon        = 59  /* ; */
+    equal            = 61  /* = */
+    a                = 65
+    b                = 66
+    c                = 67
+    d                = 68
+    e                = 69
+    f                = 70
+    g                = 71
+    h                = 72
+    i                = 73
+    j                = 74
+    k                = 75
+    l                = 76
+    m                = 77
+    n                = 78
+    o                = 79
+    p                = 80
+    q                = 81
+    r                = 82
+    s                = 83
+    t                = 84
+    u                = 85
+    v                = 86
+    w                = 87
+    x                = 88
+    y                = 89
+    z                = 90
+    left_bracket     = 91  /* [ */
+    backslash        = 92  /* \ */
+    right_bracket    = 93  /* ] */
+    grave_accent     = 96  /* ` */
+    world_1          = 161 /* non-us #1 */
+    world_2          = 162 /* non-us #2 */
+    escape           = 256
+    enter            = 257
+    tab              = 258
+    backspace        = 259
+    insert           = 260
+    delete           = 261
+    right            = 262
+    left             = 263
+    down             = 264
+    up               = 265
+    page_up          = 266
+    page_down        = 267
+    home             = 268
+    end              = 269
+    caps_lock        = 280
+    scroll_lock      = 281
+    num_lock         = 282
+    print_screen     = 283
+    pause            = 284
+    f1               = 290
+    f2               = 291
+    f3               = 292
+    f4               = 293
+    f5               = 294
+    f6               = 295
+    f7               = 296
+    f8               = 297
+    f9               = 298
+    f10              = 299
+    f11              = 300
+    f12              = 301
+    f13              = 302
+    f14              = 303
+    f15              = 304
+    f16              = 305
+    f17              = 306
+    f18              = 307
+    f19              = 308
+    f20              = 309
+    f21              = 310
+    f22              = 311
+    f23              = 312
+    f24              = 313
+    f25              = 314
+    kp_0             = 320
+    kp_1             = 321
+    kp_2             = 322
+    kp_3             = 323
+    kp_4             = 324
+    kp_5             = 325
+    kp_6             = 326
+    kp_7             = 327
+    kp_8             = 328
+    kp_9             = 329
+    kp_decimal       = 330
+    kp_divide        = 331
+    kp_multiply      = 332
+    kp_subtract      = 333
+    kp_add           = 334
+    kp_enter         = 335
+    kp_equal         = 336
+    left_shift       = 340
+    left_control     = 341
+    left_alt         = 342
+    left_super       = 343
+    right_shift      = 344
+    right_control    = 345
+    right_alt        = 346
+    right_super      = 347
+    menu             = 348
+}

vlib/sokol/sapp/sapp.v

@@ -0,0 +1,188 @@
+module sapp
+
+/* returns true after sokol-app has been initialized */
+[inline]
+pub fn isvalid() bool {
+	return C.sapp_isvalid()
+}
+
+/* returns the current framebuffer width in pixels */
+[inline]
+pub fn width() int {
+	return C.sapp_width()
+}
+
+/* returns the current framebuffer height in pixels */
+[inline]
+pub fn height() int {
+	return C.sapp_height()
+}
+
+/* returns true when high_dpi was requested and actually running in a high-dpi scenario */
+[inline]
+pub fn high_dpi() bool {
+	return C.sapp_high_dpi()
+}
+
+/* returns the dpi scaling factor (window pixels to framebuffer pixels) */
+[inline]
+pub fn dpi_scale() f32 {
+	return C.sapp_dpi_scale()
+}
+
+/* show or hide the mobile device onscreen keyboard */
+[inline]
+pub fn show_keyboard(visible bool) {
+	C.sapp_show_keyboard(visible)
+}
+
+/* return true if the mobile device onscreen keyboard is currently shown */
+[inline]
+pub fn keyboard_shown() bool {
+	return C.sapp_keyboard_shown()
+}
+
+/* show or hide the mouse cursor */
+[inline]
+pub fn show_mouse(visible bool) {
+	C.sapp_show_mouse(visible)
+}
+
+/* show or hide the mouse cursor */
+[inline]
+pub fn mouse_shown() bool {
+	return C.sapp_mouse_shown()
+}
+
+/* return the userdata pointer optionally provided in sapp_desc */
+[inline]
+pub fn userdata() voidptr {
+	return C.sapp_userdata()
+}
+
+/* return a copy of the sapp_desc structure */
+[inline]
+pub fn query_desc() C.sapp_desc {
+	return C.sapp_query_desc()
+}
+
+/* initiate a "soft quit" (sends SAPP_EVENTTYPE_QUIT_REQUESTED) */
+[inline]
+pub fn request_quit() {
+	C.sapp_request_quit()
+}
+
+/* cancel a pending quit (when SAPP_EVENTTYPE_QUIT_REQUESTED has been received) */
+[inline]
+pub fn cancel_quit() {
+	C.sapp_cancel_quit()
+}
+
+/* intiate a "hard quit" (quit application without sending SAPP_EVENTTYPE_QUIT_REQUSTED) */
+[inline]
+pub fn quit() {
+	C.sapp_quit()
+}
+
+/* call from inside event callback to consume the current event (don't forward to platform) */
+[inline]
+pub fn consume_event() {
+	C.sapp_consume_event()
+}
+
+/* get the current frame counter (for comparison with sapp_event.frame_count) */
+[inline]
+pub fn frame_count() u64 {
+	return C.sapp_frame_count()
+}
+
+/* write string into clipboard */
+[inline]
+pub fn set_clipboard_string(str byteptr) {
+	C.sapp_set_clipboard_string(str)
+}
+
+/* read string from clipboard (usually during SAPP_EVENTTYPE_CLIPBOARD_PASTED) */
+[inline]
+pub fn get_clipboard_string() byteptr {
+	return C.sapp_get_clipboard_string()
+}
+
+/* special run-function for SOKOL_NO_ENTRY (in standard mode this is an empty stub) */
+[inline]
+pub fn run(desc &C.sapp_desc) int {
+	return C.sapp_run(desc)
+}
+
+/* GL: return true when GLES2 fallback is active (to detect fallback from GLES3) */
+[inline]
+pub fn gles2() bool {
+	return C.sapp_gles2()
+}
+
+/* HTML5: enable or disable the hardwired "Leave Site?" dialog box */
+[inline]
+pub fn html5_ask_leave_site(ask bool) {
+	C.sapp_html5_ask_leave_site(ask)
+}
+
+/* Metal: get ARC-bridged pointer to Metal device object */
+[inline]
+pub fn metal_get_device() voidptr {
+	return C.sapp_metal_get_device()
+}
+
+/* Metal: get ARC-bridged pointer to this frame's renderpass descriptor */
+[inline]
+pub fn metal_get_renderpass_descriptor() voidptr {
+	return C.sapp_metal_get_renderpass_descriptor()
+}
+
+/* Metal: get ARC-bridged pointer to current drawable */
+[inline]
+pub fn metal_get_drawable() voidptr {
+	return C.sapp_metal_get_drawable()
+}
+
+/* macOS: get ARC-bridged pointer to macOS NSWindow */
+[inline]
+pub fn macos_get_window() voidptr {
+	return C.sapp_macos_get_window()
+}
+
+/* iOS: get ARC-bridged pointer to iOS UIWindow */
+[inline]
+pub fn ios_get_window() voidptr {
+	return C.sapp_ios_get_window()
+}
+
+/* D3D11: get pointer to ID3D11Device object */
+[inline]
+pub fn d3d11_get_device() voidptr {
+	return C.sapp_d3d11_get_device()
+}
+
+/* D3D11: get pointer to ID3D11DeviceContext object */
+[inline]
+pub fn d3d11_get_device_context() voidptr {
+	return C.sapp_d3d11_get_device_context()
+}
+
+/* D3D11: get pointer to ID3D11RenderTargetView object */
+[inline]
+pub fn d3d11_get_render_target_view() voidptr {
+	return C.sapp_d3d11_get_render_target_view()
+}
+
+/* D3D11: get pointer to ID3D11DepthStencilView */
+[inline]
+pub fn d3d11_get_depth_stencil_view() voidptr {
+	return C.sapp_d3d11_get_depth_stencil_view()
+}
+
+/* Win32: get the HWND window handle */
+[inline]
+pub fn win32_get_hwnd() voidptr {
+	return C.sapp_win32_get_hwnd()
+}
+

vlib/sokol/sapp/sapp_funcs.v

@@ -0,0 +1,69 @@
+module sapp
+
+/* returns true after sokol-app has been initialized */
+fn C.sapp_isvalid() bool
+/* returns the current framebuffer width in pixels */
+fn C.sapp_width() int
+/* returns the current framebuffer height in pixels */
+fn C.sapp_height() int
+/* returns true when high_dpi was requested and actually running in a high-dpi scenario */
+fn C.sapp_high_dpi() bool
+/* returns the dpi scaling factor (window pixels to framebuffer pixels) */
+fn C.sapp_dpi_scale() f32
+/* show or hide the mobile device onscreen keyboard */
+fn C.sapp_show_keyboard(visible bool)
+/* return true if the mobile device onscreen keyboard is currently shown */
+fn C.sapp_keyboard_shown() bool
+/* show or hide the mouse cursor */
+fn C.sapp_show_mouse(visible bool)
+/* show or hide the mouse cursor */
+fn C.sapp_mouse_shown() bool
+/* return the userdata pointer optionally provided in sapp_desc */
+fn C.sapp_userdata() voidptr
+/* return a copy of the sapp_desc structure */
+fn C.sapp_query_desc() C.sapp_desc
+/* initiate a "soft quit" (sends SAPP_EVENTTYPE_QUIT_REQUESTED) */
+fn C.sapp_request_quit()
+/* cancel a pending quit (when SAPP_EVENTTYPE_QUIT_REQUESTED has been received) */
+fn C.sapp_cancel_quit()
+/* intiate a "hard quit" (quit application without sending SAPP_EVENTTYPE_QUIT_REQUSTED) */
+fn C.sapp_quit()
+/* call from inside event callback to consume the current event (don't forward to platform) */
+fn C.sapp_consume_event()
+/* get the current frame counter (for comparison with sapp_event.frame_count) */
+fn C.sapp_frame_count() u64
+/* write string into clipboard */
+fn C.sapp_set_clipboard_string(str byteptr)
+/* read string from clipboard (usually during SAPP_EVENTTYPE_CLIPBOARD_PASTED) */
+fn C.sapp_get_clipboard_string() byteptr
+
+/* special run-function for SOKOL_NO_ENTRY (in standard mode this is an empty stub) */
+fn C.sapp_run(desc &C.sapp_desc) int
+
+/* GL: return true when GLES2 fallback is active (to detect fallback from GLES3) */
+fn C.sapp_gles2() bool
+
+/* HTML5: enable or disable the hardwired "Leave Site?" dialog box */
+fn C.sapp_html5_ask_leave_site(ask bool)
+
+/* Metal: get ARC-bridged pointer to Metal device object */
+fn C.sapp_metal_get_device() voidptr
+/* Metal: get ARC-bridged pointer to this frame's renderpass descriptor */
+fn C.sapp_metal_get_renderpass_descriptor() voidptr
+/* Metal: get ARC-bridged pointer to current drawable */
+fn C.sapp_metal_get_drawable() voidptr
+/* macOS: get ARC-bridged pointer to macOS NSWindow */
+fn C.sapp_macos_get_window() voidptr
+/* iOS: get ARC-bridged pointer to iOS UIWindow */
+fn C.sapp_ios_get_window() voidptr
+
+/* D3D11: get pointer to ID3D11Device object */
+fn C.sapp_d3d11_get_device() voidptr
+/* D3D11: get pointer to ID3D11DeviceContext object */
+fn C.sapp_d3d11_get_device_context() voidptr
+/* D3D11: get pointer to ID3D11RenderTargetView object */
+fn C.sapp_d3d11_get_render_target_view() voidptr
+/* D3D11: get pointer to ID3D11DepthStencilView */
+fn C.sapp_d3d11_get_depth_stencil_view() voidptr
+/* Win32: get the HWND window handle */
+fn C.sapp_win32_get_hwnd() voidptr

vlib/sokol/sapp/sapp_structs.v

@@ -0,0 +1,69 @@
+module sapp
+
+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( voidptr) //&sapp_event)
+	fail_cb fn(byteptr)
+
+    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)
+	fail_userdata_cb fn(voidptr)
+
+    width int                          /* the preferred width of the window / canvas */
+    height int                         /* the preferred height of the window / canvas */
+    sample_count int                   /* MSAA sample count */
+    swap_interval int                  /* the preferred swap interval (ignored on some platforms) */
+    high_dpi bool                      /* whether the rendering canvas is full-resolution on HighDPI displays */
+    fullscreen bool                    /* whether the window should be created in fullscreen mode */
+    alpha bool                         /* whether the framebuffer should have an alpha channel (ignored on some platforms) */
+    window_title byteptr	           /* the window title as UTF-8 encoded string */
+    user_cursor bool                   /* if true, user is expected to manage cursor image in SAPP_EVENTTYPE_UPDATE_CURSOR */
+    enable_clipboard bool              /* enable clipboard access, default is false */
+    clipboard_size int                 /* max size of clipboard content in bytes */
+
+    html5_canvas_name byteptr		   /* the name (id) of the HTML5 canvas element, default is "canvas" */
+    html5_canvas_resize bool           /* if true, the HTML5 canvas size is set to sapp_desc.width/height, otherwise canvas size is tracked */
+    html5_preserve_drawing_buffer bool /* HTML5 only: whether to preserve default framebuffer content between frames */
+    html5_premultiplied_alpha bool     /* HTML5 only: whether the rendered pixels use premultiplied alpha convention */
+    html5_ask_leave_site bool          /* initial state of the internal html5_ask_leave_site flag (see sapp_html5_ask_leave_site()) */
+    ios_keyboard_resizes_canvas bool   /* if true, showing the iOS keyboard shrinks the canvas */
+    gl_force_gles2 bool                /* if true, setup GLES2/WebGL even if GLES3/WebGL2 is available */
+}
+
+pub struct C.sapp_event {
+pub:
+    frame_count u64
+    @type EventType
+    key_code KeyCode
+    char_code u32
+    key_repeat bool
+    modifiers u32
+    mouse_button MouseButton
+    mouse_x f32
+    mouse_y f32
+    scroll_x f32
+    scroll_y f32
+    num_touches int
+    touches [8]sapp_touchpoint
+    window_width int
+    window_height int
+    framebuffer_width int
+    framebuffer_height int
+}
+pub fn (e &C.sapp_event) str() string {
+    return 'evt: frame_count=$e.frame_count, type=${e.@type}'
+}
+
+pub struct C.sapp_touchpoint {
+pub:
+    identifier u64
+    pos_x f32
+    pos_y f32
+    changed bool
+}