man 에서 본것처럼 init함수를 써보자
drwxr-xr-x@ 26 kyoulee staff 832 6 10 11:21 minilibx_macos
drwxr-xr-x@ 13 kyoulee staff 416 10 26 2019 minilibx_mms_20191025_beta이 2파일을 make 해준다
(venv) kyoulee@kyouleeui-MacBookAir minilibx_mms_20191025_beta % make
swiftc -I. -parse-as-library -c mlx_image.swift -o mlx_image.swiftmodule -emit-module -module-name mlx_image -module-link-name mlx_image
swiftc -I. -parse-as-library -c mlx_window.swift -o mlx_window.swiftmodule -emit-module -module-name mlx_window -module-link-name mlx_window
mlx_window.swift:25:26: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
eventParams.append(UnsafeMutableRawPointer(&keyrepeat)) /// dummy address here, null not needed
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mlx_window.swift:25:50: note: implicit argument conversion from 'Int' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
eventParams.append(UnsafeMutableRawPointer(&keyrepeat)) /// dummy address here, null not needed
^~~~~~~~~~
mlx_window.swift:25:50: note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
eventParams.append(UnsafeMutableRawPointer(&keyrepeat)) /// dummy address here, null not needed
^
swiftc -I. -parse-as-library -c mlx_init.swift -o mlx_init.swiftmodule -emit-module -module-name mlx_init -module-link-name mlx_init
mlx_init.swift:43:14: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
loopParam = UnsafeMutableRawPointer(&inLoop) /// dummy addr init
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mlx_init.swift:43:38: note: implicit argument conversion from 'Bool' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
loopParam = UnsafeMutableRawPointer(&inLoop) /// dummy addr init
^~~~~~~
mlx_init.swift:43:38: note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
loopParam = UnsafeMutableRawPointer(&inLoop) /// dummy addr init
^
swiftc -I. -parse-as-library -c interface.swift -o interface.o
interface.swift:248:41: error: cannot convert value of type 'UInt32' to expected argument type 'boolean_t' (aka 'Int32')
CGAssociateMouseAndMouseCursorPosition(UInt32(1))
^
boolean_t( )에러가 낫다 mac m1 쓰는데 abi 에 Unt32가 읍나?
들어가 수정해준다
(venv) kyoulee@kyouleeui-MacBookAir minilibx_mms_20191025_beta % vi interface.swift
.... 위에 생략 ....
237 @_cdecl("mlx_mouse_move")
238 public func mlx_mouse_move_swift(_ winptr:UnsafeRawPointer, _ x:Int32, _ y:Int32) -> Int32
239 {
240 let win:MlxWin = _mlx_bridge(ptr:winptr)
241 let frame = win.getWinEFrame()
242 /// let sframe = win.getScreenFrame()
243 var pt = CGPoint()
244 pt.x = frame.origin.x + CGFloat(x)
245 /// pt.y = sframe.size.y - frame.size.y - frame.origin.y + 1 + y
246 pt.y = frame.origin.y + frame.size.height - 1.0 - CGFloat(y)
247 CGWarpMouseCursorPosition(pt)
248 CGAssociateMouseAndMouseCursorPosition(boolean_t(1)) ///<-- 요기 수정
249 return Int32(0);
250 }
251
.... 이하 생략 ....
(venv) kyoulee@kyouleeui-MacBookAir minilibx_mms_20191025_beta % make잘된다
# libmlx.a
(venv) kyoulee@kyouleeui-MacBookAir run % ar -t ./libmlx.a
__.SYMDEF SORTED
mlx_shaders.o
mlx_new_window.o
mlx_init_loop.o
mlx_new_image.o
mlx_xpm.o
mlx_int_str_to_wordtab.o
(venv) kyoulee@kyouleeui-MacBookAir run % nm -g ./libmlx.a
./win_os/libmlx.a(mlx_shaders.o):
U ___stderrp
0000000000000000 T _display_log
U _fputs
U _free
U _fwrite
U _glAttachShader
U _glCompileShader
U _glCreateProgram
U _glCreateShader
U _glFlush
U _glGetProgramInfoLog
U _glGetProgramiv
U _glGetShaderInfoLog
U _glGetShaderiv
U _glLinkProgram
U _glShaderSource
U _malloc
0000000000000824 T _mlx_shaders
0000000000000598 T _mlx_shaders_font
000000000000030c T _mlx_shaders_image
0000000000000080 T _mlx_shaders_pixel
U _strdup
U _strlen
./win_os/libmlx.a(mlx_new_window.o):
0000000000001ea0 S _OBJC_CLASS_$_MlxWin
U _OBJC_CLASS_$_NSNotificationCenter
U _OBJC_CLASS_$_NSOpenGLContext
U _OBJC_CLASS_$_NSOpenGLPixelFormat
U _OBJC_CLASS_$_NSOpenGLView
U _OBJC_CLASS_$_NSString
U _OBJC_CLASS_$_NSWindow
0000000000001e50 S _OBJC_CLASS_$_NSWindowEvent
00000000000024e8 S _OBJC_IVAR_$_MlxWin.ctx
00000000000024d4 S _OBJC_IVAR_$_MlxWin.glsl
00000000000024ec S _OBJC_IVAR_$_MlxWin.openglwin
00000000000024e4 S _OBJC_IVAR_$_MlxWin.pixel_nb
00000000000024dc S _OBJC_IVAR_$_MlxWin.pixel_texture
00000000000024d8 S _OBJC_IVAR_$_MlxWin.pixel_vbuffer
00000000000024e0 S _OBJC_IVAR_$_MlxWin.pixtexbuff
00000000000024cc S _OBJC_IVAR_$_MlxWin.size_x
00000000000024d0 S _OBJC_IVAR_$_MlxWin.size_y
00000000000024c8 S _OBJC_IVAR_$_MlxWin.win
00000000000024b0 S _OBJC_IVAR_$_NSWindowEvent.event_funct
00000000000024b4 S _OBJC_IVAR_$_NSWindowEvent.event_param
00000000000024bc S _OBJC_IVAR_$_NSWindowEvent.keyflag
00000000000024b8 S _OBJC_IVAR_$_NSWindowEvent.keyrepeat
00000000000024c0 S _OBJC_IVAR_$_NSWindowEvent.size_x
00000000000024c4 S _OBJC_IVAR_$_NSWindowEvent.size_y
0000000000001ec8 S _OBJC_METACLASS_$_MlxWin
U _OBJC_METACLASS_$_NSObject
U _OBJC_METACLASS_$_NSOpenGLView
U _OBJC_METACLASS_$_NSWindow
0000000000001e78 S _OBJC_METACLASS_$_NSWindowEvent
U ___CFConstantStringClassReference
U ___stack_chk_fail
U ___stack_chk_guard
U __objc_empty_cache
U _free
0000000000000000 T _get_mouse_button
U _glActiveTexture
U _glBindBuffer
U _glBindTexture
U _glBlendEquation
U _glBlendFunc
U _glBufferData
U _glClear
U _glClearColor
U _glDeleteBuffers
U _glDeleteProgram
U _glDeleteShader
U _glDeleteTextures
U _glDisable
U _glDisableVertexAttribArray
U _glDrawArrays
U _glEnable
U _glEnableVertexAttribArray
U _glFlush
U _glGenBuffers
U _glGenTextures
U _glGetAttribLocation
U _glGetUniformLocation
U _glTexImage2D
U _glTexParameteri
U _glTexSubImage2D
U _glUniform1i
U _glUniform2f
U _glUniform4fv
U _glUseProgram
U _glVertexAttribPointer
U _malloc
0000000000001c00 T _mlx_clear_window
0000000000001d38 T _mlx_destroy_window
0000000000001cb0 T _mlx_do_key_autorepeatoff
0000000000001cf4 T _mlx_do_key_autorepeaton
U _mlx_do_sync
0000000000001c48 T _mlx_expose_hook
0000000000001c9c T _mlx_hook
0000000000001c64 T _mlx_key_hook
0000000000001c80 T _mlx_mouse_hook
0000000000001af8 T _mlx_new_window
U _mlx_shaders
U _objc_alloc
U _objc_msgSend
U _objc_msgSendSuper2
U _objc_release
0000000000001e38 D _pfa_attrs
./win_os/libmlx.a(mlx_init_loop.o):
U _CFRunLoopAddObserver
U _CFRunLoopAddTimer
U _CFRunLoopGetMain
U _CFRunLoopObserverCreate
U _CFRunLoopTimerCreate
U _CFRunLoopTimerInvalidate
U _NSApp
U _NSDefaultRunLoopMode
U _OBJC_CLASS_$_NSApplication
U _OBJC_CLASS_$_NSDate
U _OBJC_CLASS_$_NSRunningApplication
U _TransformProcessType
U ___CFConstantStringClassReference
U ___stack_chk_fail
U ___stack_chk_guard
0000000000000008 T _do_loop_flush
0000000000000000 T _do_loop_hook2
U _glFlush
U _kCFAllocatorDefault
U _kCFRunLoopCommonModes
U _malloc
0000000000000450 T _mlx_do_sync
0000000000000084 T _mlx_init
0000000000000370 T _mlx_int_loop_once
0000000000000274 T _mlx_loop
00000000000005b0 T _mlx_loop_hook
U _mlx_new_image
0000000000000300 T _mlx_pixel_put
U _objc_msgSend
U _objc_release
U _usleep
./win_os/libmlx.a(mlx_new_image.o):
0000000000000098 T _add_img_to_ctx
U _bzero
U _free
U _glBindBuffer
U _glBindTexture
U _glBufferData
U _glDeleteBuffers
U _glDeleteTextures
U _glGenBuffers
U _glGenTextures
U _glTexImage2D
U _glTexParameteri
U _malloc
0000000000000398 T _mlx_destroy_image
0000000000000294 T _mlx_get_color_value
0000000000000274 T _mlx_get_data_addr
0000000000000000 T _mlx_new_image
00000000000001ac T _mlx_put_image_to_window
000000000000029c T _mlx_string_put
U _objc_msgSend
./win_os/libmlx.a(mlx_xpm.o):
U ___stack_chk_fail
U ___stack_chk_guard
U _atoi
U _close
U _free
U _lseek
U _malloc
U _memset
0000000000002540 D _mlx_col_name
U _mlx_destroy_image
00000000000006bc T _mlx_int_file_get_rid_comment
0000000000000168 T _mlx_int_get_col_name
0000000000000000 T _mlx_int_get_line
0000000000000188 T _mlx_int_get_text_rgb
000000000000026c T _mlx_int_parse_xpm
00000000000000cc T _mlx_int_static_line
U _mlx_int_str_str
U _mlx_int_str_str_cote
U _mlx_int_str_to_wordtab
0000000000000264 T _mlx_int_xpm_set_pixel
U _mlx_new_image
00000000000007cc T _mlx_xpm_file_to_image
00000000000008cc T _mlx_xpm_to_image
U _mmap
U _munmap
U _open
U _snprintf
U _strcasecmp
U _strcmp
U _strlcpy
U _strlen
U _strtol
./win_os/libmlx.a(mlx_int_str_to_wordtab.o):
U _malloc
0000000000000000 T _mlx_int_str_str
000000000000009c T _mlx_int_str_str_cote
000000000000014c T _mlx_int_str_to_wordtab
U _strlen# libmlx.dylib
(venv) kyoulee@kyouleeui-MacBookAir run % nm -g ./libmlx.dylib
.... 위에 생략 ....
00000000000032a4 T _mlx_clear_window
0000000000040360 D _mlx_col_name
0000000000003ea8 T _mlx_destroy_image
0000000000003e20 T _mlx_destroy_window
0000000000002e38 T _mlx_do_key_autorepeatoff
000000000000314c T _mlx_do_key_autorepeaton
0000000000003b10 T _mlx_do_sync
0000000000002cf0 T _mlx_expose_hook
00000000000033dc T _mlx_get_color_value
0000000000003648 T _mlx_get_data_addr
0000000000002b8c T _mlx_hook
00000000000024b4 T _mlx_init
0000000000018084 T _mlx_int_file_get_rid_comment
00000000000195f8 T _mlx_int_fill
00000000000176f8 T _mlx_int_get_col_name
000000000001749c T _mlx_int_get_line
000000000001774c T _mlx_int_get_text_rgb
0000000000019304 T _mlx_int_parse_png
00000000000178d8 T _mlx_int_parse_xpm
00000000000175f4 T _mlx_int_static_line
0000000000016f78 T _mlx_int_str_str
000000000001707c T _mlx_int_str_str_cote
00000000000171bc T _mlx_int_str_to_wordtab
00000000000178a4 T _mlx_int_xpm_set_pixel
0000000000002a3c T _mlx_key_hook
0000000000002534 T _mlx_loop
0000000000002d98 T _mlx_loop_hook
0000000000004288 T _mlx_mouse_get_pos
0000000000003f04 T _mlx_mouse_hide
0000000000002ae4 T _mlx_mouse_hook
0000000000003f84 T _mlx_mouse_move
0000000000003f44 T _mlx_mouse_show
0000000000003414 T _mlx_new_image
00000000000026b0 T _mlx_new_window
0000000000003328 T _mlx_pixel_put
00000000000194c8 T _mlx_png_file_to_image
0000000000003890 T _mlx_put_image_to_window
0000000000003974 T _mlx_put_image_to_window_scale
00000000000197cc T _mlx_string_put
00000000000181ac T _mlx_xpm_file_to_image
00000000000182bc T _mlx_xpm_to_image
.... 밑에 생략 ....메인파일을 만들어 보자
# main.c
#include <stdio.h> // printf()
#include <stdlib.h> // exit()
#include <mlx.h>
int main(void)
{
void *mlx_ptr;
mlx_ptr = mlx_init();
return (0);
}파일 정리는 이렇게 해준다
(venv) kyoulee@kyouleeui-MacBookAir run % tree
.
├── include
│ └── mlx.h
├── libmlx.a
├── libmlx.dylib
└── main.c실행 파일 만들기!
(venv) kyoulee@kyouleeui-MacBookAir run % cc main.c -L ./ -lmlx -framework OpenGL -framework AppKit -I include<-- 이상한점 -->
왜인진 모르겟지만 실행파일과 dylib를 정해진 위치 3곳에 두어야 한다 (실행파일 위치, /usr/lib/ , /usr/local/lib/, )
지정 위치를 선언하는 방법을 모르겟다(cc 에 있는 무언가가 있을듯 한데)
(venv) kyoulee@kyouleeui-MacBookAir run % ./a.out
dyld[34318]: Library not loaded: libmlx.dylib
Referenced from: /Users/kyoulee/Documents/FdF/run/a.out
Reason: tried: 'libmlx.dylib' (no such file), '/usr/local/lib/libmlx.dylib' (no such file), '/usr/lib/libmlx.dylib' (no such file), '/Users/kyoulee/Documents/FdF/run/libmlx.dylib' (no such file), '/usr/local/lib/libmlx.dylib' (no such file), '/usr/lib/libmlx.dylib' (no such file)실행 해보면 잘된다!
하지만 아무것도 보이지않는것이 함정!
<bonus>
코드 분석 필요한 거만
# mlx_int.h
#define FONT_WIDTH 10
#define FONT_HEIGHT 20
typedef struct mlx_img_list_s
{
int width;
int height;
char *buffer;
GLfloat vertexes[8];
struct mlx_img_list_s *next;
} mlx_img_list_t;
typedef struct mlx_win_list_s
{
void *winid;
mlx_img_ctx_t *img_list;
int nb_flush;
int pixmgt;
struct mlx_win_list_s *next;
} mlx_win_list_t;
typedef struct mlx_ptr_s
{
void *appid;
mlx_win_list_t *win_list;
mlx_img_list_t *img_list;
void (*loop_hook)(void *);
void *loop_hook_data;
void *loop_timer;
mlx_img_list_t *font;
int main_loop_active;
} mlx_ptr_t;
# mlx_init_loop.m
void *mlx_init()
{
mlx_ptr_t *new_mlx;
int bidon;
int i;
if ((new_mlx = malloc(sizeof(*new_mlx))) == NULL)
return ((void *)0);
new_mlx->win_list = NULL;
new_mlx->img_list = NULL;
new_mlx->loop_hook = NULL;
new_mlx->loop_hook_data = NULL;
new_mlx->main_loop_active = 0;
new_mlx->appid = [NSApplication sharedApplication];
// super magic trick to detach app from terminal, get menubar & key input events
for (NSRunningApplication * app in [NSRunningApplication runningApplicationsWithBundleIdentifier:@"com.apple.finder"])
{
[app activateWithOptions:NSApplicationActivateIgnoringOtherApps];
break;
}
usleep(100000);
ProcessSerialNumber psn = { 0, kCurrentProcess };
(void) TransformProcessType(&psn, kProcessTransformToForegroundApplication);
usleep(100000);
[[NSRunningApplication currentApplication] activateWithOptions:NSApplicationActivateIgnoringOtherApps];
// load font
new_mlx->font = mlx_new_image(new_mlx, (FONT_WIDTH+2)*95, FONT_HEIGHT);
i = 0;
while (i < 4*(FONT_WIDTH+2)*95*FONT_HEIGHT)
{
new_mlx->font->buffer[i+0] = font_atlas.pixel_data[i+2];
new_mlx->font->buffer[i+1] = font_atlas.pixel_data[i+1];
new_mlx->font->buffer[i+2] = font_atlas.pixel_data[i+0];
((unsigned char *)new_mlx->font->buffer)[i+3] = 0xFF-font_atlas.pixel_data[i+3];
i += 4;
}
new_mlx->font->vertexes[2] = FONT_WIDTH;
new_mlx->font->vertexes[4] = FONT_WIDTH;
new_mlx->font->vertexes[5] = -FONT_HEIGHT-1;
new_mlx->font->vertexes[7] = -FONT_HEIGHT-1;
return ((void *)new_mlx);
}
코드를 분석해보자
일단 코코아다 그 코코아 치면 코코아톡 노마드꺼(웹코딩)만 나와 정보를 구하기가 힘들다
https://en.wikibooks.org/wiki/Programming_Mac_OS_X_with_Cocoa_for_Beginners_2nd_Edition
Programming Mac OS X with Cocoa for Beginners 2nd Edition - Wikibooks, open books for an open world
This book aims to provide beginners with an introduction to the programming of Mac OS X Apps using Cocoa, and XCode, the free developer tools provided by Apple, Inc. Examples of Mac apps are: iTunes, Safari, Mail, iCal, Address Book, Microsoft Word, Micros
en.wikibooks.org
https://www.youtube.com/watch?v=X_MJd8wqTBM&list=PLE83F832121568D36&index=1
코코아 코딩을 공부하기 좋은거 같다