Renamed minilibx to mlx

1 files changed, 0 insertions, 766 deletions

diff --git a/minilibx/mlx_new_window.m b/minilibx/mlx_new_window.m
deleted file mode 100644
index 6d4fea4..0000000
--- a/minilibx/mlx_new_window.m
+++ /dev/null
@@ -1,766 +0,0 @@
-//  mlx_new_window.m
-
-#import <Cocoa/Cocoa.h>
-#import <OpenGL/gl3.h>
-#import <AppKit/NSOpenGLView.h>
-
-#include <stdio.h>
-#include <math.h>
-
-#include "mlx_int.h"
-#include "mlx_new_window.h"
-
-
-NSOpenGLPixelFormatAttribute pfa_attrs[] =
-  {
-    NSOpenGLPFADepthSize, 32,
-    NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersionLegacy,
-    0
-  };
-
-static const GLfloat pixel_vertexes[8] =
-  {
-    -1.0 , -1.0,
-    1.0, -1.0,
-    1.0, 1.0,
-    -1.0, 1.0
-  };
-
-
-
-int get_mouse_button(NSEventType eventtype)
-{
-  switch (eventtype) {
-  case NSEventTypeLeftMouseDown:
-  case NSEventTypeLeftMouseUp:
-  case NSEventTypeLeftMouseDragged:
-    return 1;
-  case NSEventTypeRightMouseDown:
-  case NSEventTypeRightMouseUp:
-  case NSEventTypeRightMouseDragged:
-    return 2;
-  case NSEventTypeOtherMouseDown:
-  case NSEventTypeOtherMouseUp:
-  case NSEventTypeOtherMouseDragged:
-    return 3;
-  default:
-    return 0;
-  }
-}
-
-
-// classes for window & events
-
-
-
-
-@implementation NSWindowEvent
-
-- (NSWindowEvent *) initWithContentRect:(NSRect)rect styleMask:(NSUInteger)winstyle backing:(NSBackingStoreType)bck defer:(BOOL) dfr
-{
-  int i;
-
-  if ((self = [super initWithContentRect:rect
-		     styleMask:winstyle
-		     backing:bck
-		     defer:dfr]))
-    {
-      i = MAX_EVENT;
-      while (i--)
-	{
-	  event_funct[i] = NULL;
-	  event_param[i] = NULL;
-	}
-      keyrepeat = 0;
-      keyflag = 0;
-      size_x = rect.size.width;
-      size_y = rect.size.height;
-    }
-  return (self);
-}
-
-
-- (void) setEvent:(int)event andFunc:(func_t)func andParam:(void *)param
-{
-  event_funct[event] = func;
-  event_param[event] = param;
-  if (event == 6 || event == 32) // motion notify && high precision motion notify
-    {
-      if (func == NULL)
-	[self setAcceptsMouseMovedEvents:NO];
-      else
-	[self setAcceptsMouseMovedEvents:YES];
-    }
-}
-
-
-- (void) setKeyRepeat:(int)mode
-{
-  keyrepeat = mode;
-}
-
-- (BOOL) acceptsFirstResponder
-{
-  return (YES);
-}
-
-- (void) flagsChanged:(NSEvent *)theEvent
-{
-  unsigned int flag;
-  int the_key;
-  unsigned int val;
-
-  flag = [theEvent modifierFlags];
-  //  printf("Key flag changed: %x => %x\n", keyflag, flag);
-  //  printf("**mlx flag low part : %d  - %x\n", flag&0xFFFF, flag&0xFFFF);
-
-  if (!(val = (keyflag|flag)&(~(keyflag&flag))))
-    return ;   // no change - can happen when loosing focus on special key pressed, then re-pressed later
-  the_key = 1;
-  while (((val >> (the_key-1)) & 0x01)==0)
-    the_key ++;
-  if (flag > keyflag && event_funct[2] != NULL)
-    event_funct[2](0xFF+the_key, event_param[2]);
-  if (flag < keyflag && event_funct[3] != NULL)
-    event_funct[3](0xFF+the_key, event_param[3]);
-  /*
-  if (event_funct[2] != NULL)
-    {
-      if (!(keyflag & NSAlphaShiftKeyMask) && (flag&NSAlphaShiftKeyMask)) event_funct[2](0xFF+1, event_param[2]);
-      if (!(keyflag & NSShiftKeyMask) && (flag&NSShiftKeyMask)) event_funct[2](0xFF+2, event_param[2]);
-      if (!(keyflag & NSControlKeyMask) && (flag&NSControlKeyMask)) event_funct[2](0xFF+3, event_param[2]);
-      if (!(keyflag & NSAlternateKeyMask) && (flag&NSAlternateKeyMask)) event_funct[2](0xFF+4, event_param[2]);
-      if (!(keyflag & NSCommandKeyMask) && (flag&NSCommandKeyMask)) event_funct[2](0xFF+5, event_param[2]);
-      if (!(keyflag & NSNumericPadKeyMask) && (flag&NSNumericPadKeyMask)) event_funct[2](0xFF+6, event_param[2]);
-      if (!(keyflag & NSHelpKeyMask) && (flag&NSHelpKeyMask)) event_funct[2](0xFF+7, event_param[2]);
-      if (!(keyflag & NSFunctionKeyMask) && (flag&NSFunctionKeyMask)) event_funct[2](0xFF+8, event_param[2]);
-    }
-  if (event_funct[3] != NULL)
-    {
-      if ((keyflag & NSShiftKeyMask) && !(flag&NSShiftKeyMask)) event_funct[3](NSShiftKeyMask, event_param[3]);
-
-      if ((keyflag & NSAlphaShiftKeyMask) && !(flag&NSAlphaShiftKeyMask)) event_funct[3](0xFF+1, event_param[3]);
-      if ((keyflag & NSShiftKeyMask) && !(flag&NSShiftKeyMask)) event_funct[3](0xFF+2, event_param[3]);
-      if ((keyflag & NSControlKeyMask) && !(flag&NSControlKeyMask)) event_funct[3](0xFF+3, event_param[3]);
-      if ((keyflag & NSAlternateKeyMask) && !(flag&NSAlternateKeyMask)) event_funct[3](0xFF+4, event_param[3]);
-      if ((keyflag & NSCommandKeyMask) && !(flag&NSCommandKeyMask)) event_funct[3](0xFF+5, event_param[3]);
-      if ((keyflag & NSNumericPadKeyMask) && !(flag&NSNumericPadKeyMask)) event_funct[3](0xFF+6, event_param[3]);
-      if ((keyflag & NSHelpKeyMask) && !(flag&NSHelpKeyMask)) event_funct[3](0xFF+7, event_param[3]);
-      if ((keyflag & NSFunctionKeyMask) && !(flag&NSFunctionKeyMask)) event_funct[3](0xFF+8, event_param[3]);
-    }
-  */
-  keyflag = flag;
-}
-
-- (void) keyDown:(NSEvent *)theEvent
-{
-  if (keyrepeat==0 && [theEvent isARepeat])
-    return ;
-  //  printf("Key Down: %d\n", [theEvent keyCode]);
-  if (event_funct[2] != NULL)
-    event_funct[2]([theEvent keyCode], event_param[2]);
-  //  else [super keyDown: theEvent];
-}
-
-- (void) keyUp:(NSEvent *)theEvent
-{
-  //  printf("Key Up: %d\n", [theEvent keyCode]);
-  if (event_funct[3] != NULL)
-    event_funct[3]([theEvent keyCode], event_param[3]);
-  //  else [super keyUp: theEvent];
-
-}
-
-- (void) mouseDown:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-
-  thepoint = [theEvent locationInWindow];
-  button = get_mouse_button([theEvent type]);
-  //  printf("Mouse pressed bt %d  pos: %f, %f\n", button, thepoint.x, thepoint.y);
-  if (event_funct[4] != NULL)
-    event_funct[4](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[4]);
-}
-
-- (void) rightMouseDown:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-
-  thepoint = [theEvent locationInWindow];
-  button = get_mouse_button([theEvent type]);
-  //  printf("Mouse pressed bt %d  pos: %f, %f\n", button, thepoint.x, thepoint.y);
-  if (event_funct[4] != NULL)
-    event_funct[4](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[4]);
-}
-
-- (void) otherMouseDown:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-
-  thepoint = [theEvent locationInWindow];
-  button = get_mouse_button([theEvent type]);
-  //  printf("Mouse pressed bt %d  pos: %f, %f\n", button, thepoint.x, thepoint.y);
-  if (event_funct[4] != NULL)
-    event_funct[4](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[4]);
-}
-
-- (void) mouseUp:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-
-  thepoint = [theEvent locationInWindow];
-  button = get_mouse_button([theEvent type]);
-  //  printf("Mouse release bt %d  pos: %f, %f\n", button, thepoint.x, thepoint.y);
-  if (event_funct[5] != NULL)
-    event_funct[5](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[5]);
-}
-
-- (void) rightMouseUp:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-
-  thepoint = [theEvent locationInWindow];
-  button = get_mouse_button([theEvent type]);
-  //  printf("Mouse release bt %d  pos: %f, %f\n", button, thepoint.x, thepoint.y);
-  if (event_funct[5] != NULL)
-    event_funct[5](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[5]);
-}
-
-- (void) otherMouseUp:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-
-  thepoint = [theEvent locationInWindow];
-  button = get_mouse_button([theEvent type]);
-  //  printf("Mouse release bt %d  pos: %f, %f\n", button, thepoint.x, thepoint.y);
-  if (event_funct[5] != NULL)
-    event_funct[5](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[5]);
-}
-
-- (void) mouseMoved:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-
-  thepoint = [theEvent locationInWindow];
-  //  printf("Mouse moved  pos: %f, %f\n", thepoint.x, thepoint.y);
-  if (event_funct[6] != NULL)
-    event_funct[6]((int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[6]);
-}
-
-
-- (void) mouseDragged:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-
-  thepoint = [theEvent locationInWindow];
-  //  printf("Mouse moved  pos: %f, %f\n", thepoint.x, thepoint.y);
-  if (event_funct[6] != NULL)
-    event_funct[6]((int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[6]);
-}
-
-
-- (void) rightMouseDragged:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-
-  thepoint = [theEvent locationInWindow];
-  //  printf("Mouse moved  pos: %f, %f\n", thepoint.x, thepoint.y);
-  if (event_funct[6] != NULL)
-    event_funct[6]((int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[6]);
-}
-
-
-- (void) otherMouseDragged:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-
-  thepoint = [theEvent locationInWindow];
-  //  printf("Mouse moved  pos: %f, %f\n", thepoint.x, thepoint.y);
-  if (event_funct[6] != NULL)
-    event_funct[6]((int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[6]);
-}
-
-
-- (void) scrollWheel:(NSEvent *)theEvent
-{
-  NSPoint thepoint;
-  int     button;
-  float	  sens;
-
-  if (event_funct[4] == NULL)
-    return ;
-
-  button = 0;
-  thepoint = [theEvent locationInWindow];
-  sens = [theEvent deltaY];
-  if (sens > 0.2)
-    button = 4;
-  if (sens < -0.2)
-    button = 5;
-  sens = [theEvent deltaX];
-  if (sens > 0.2)
-    button = 6;
-  if (sens < -0.2)
-    button = 7;
-  if (button != 0)
-    event_funct[4](button, (int)(thepoint.x), size_y - 1 - (int)(thepoint.y), event_param[4]);
-}
-
-
-- (void) exposeNotification:(NSNotification *)note
-{
-  //    printf("Expose...\n");
-    if (event_funct[12] != NULL)
-      event_funct[12](event_param[12]);
-    //    printf("Expose done.\n");
-}
-
-- (void) closeNotification:(NSNotification *)note
-{
-  if (event_funct[17] != NULL)
-    event_funct[17](event_param[17]);
-}
-
-- (void) deminiaturizeNotification:(NSNotification *)note
-{
-  //  if (event_funct[??] != NULL)
-  //    event_funct[??](event_param[??]);
-  [self exposeNotification:note];
-}
-@end
-
-
-@implementation MlxWin
-
-- (id) initWithRect: (NSRect)rect andTitle: (NSString *)title pfaAttrs: (NSOpenGLPixelFormatAttribute *)attrs
-{
-  NSOpenGLPixelFormat* pixFmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
-
-  if ((self = [super initWithFrame:rect pixelFormat:pixFmt]) != nil)
-    {
-      NSUInteger windowStyle = NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable;
-
-      win = [[NSWindowEvent alloc] initWithContentRect:rect
-				   styleMask:windowStyle
-				   backing:NSBackingStoreBuffered   // NSBackingStoreNonretained
-				   defer:NO];
-      [win setContentView:self];
-      [win setTitle:title];
-      [win setKeyRepeat:1];
-      [win makeKeyAndOrderFront:self];
-
-      //      printf("init ctx: current %p ", [NSOpenGLContext currentContext]);
-
-      //      ctx = [[NSOpenGLContext alloc] initWithFormat:pixFmt shareContext:[NSOpenGLContext currentContext]]; //other_context];
-      //      [ctx setView:self];
-      //      [ctx makeCurrentContext];
-
-      [[self openGLContext] makeCurrentContext];
-      [[self openGLContext] setView:self];
-      [self prepareOpenGL];
-
-      [self setNextKeyView:self];
-
-      //      [[NSNotificationCenter defaultCenter] addObserver:win selector:@selector(exposeNotification:) name:@"NSWindowDidExposeNotification" object:nil];
-      [[NSNotificationCenter defaultCenter] addObserver:win selector:@selector(exposeNotification:) name:@"NSWindowDidBecomeKeyNotification" object:win];
-      [[NSNotificationCenter defaultCenter] addObserver:win selector:@selector(deminiaturizeNotification:) name:@"NSWindowDidDeminiaturizeNotification" object:win];
-      [[NSNotificationCenter defaultCenter] addObserver:win selector:@selector(closeNotification:) name:@"NSWindowWillCloseNotification" object:win];
-      // [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(ctxNeedsUpdate:)
-      //				    name:NSViewGlobalFrameDidChangeNotification
-      //				    object:nil];
-
-      size_x = rect.size.width;
-      size_y = rect.size.height;
-
-      glClearColor(0, 0, 0, 0);
-      glClear(GL_COLOR_BUFFER_BIT);
-      glFlush();
-
-      //[win makeKeyAndOrderFront:nil];
-      // BOOL r = [win isKeyWindow];
-      //  if (r==YES) printf("keywindow ok\n"); else printf("keywindow KO\n");
-
-      // Window controller subclass to set title
-      // NSWindowController* windowController = [[NSWindowController alloc] initWithWindow:win];
-      // [windowController windowTitleForDocumentDisplayName:title];
-      // [windowController showWindow:nil];
-      // MlxWinController *mlxWinCont = [[MlxWinController alloc] initWin:win andTitle:title];
-
-      // after nswindowcontroller who will retake first responder
-      //      BOOL r = [win makeFirstResponder:nil];
-      //      if (r==YES) printf("responder ok\n"); else printf("responder KO\n");
-
-      [pixFmt release];
-    }
-  return (self);
-}
-
-- (int)	pixel_management
-{
-  bzero(&glsl, sizeof(glsl));   // so gldelete[shader/program] go silent on error.
-
-  glDisable(GL_DEPTH_TEST);
-  glGenBuffers(1, &pixel_vbuffer);
-  glBindBuffer(GL_ARRAY_BUFFER, pixel_vbuffer);
-  glBufferData(GL_ARRAY_BUFFER, sizeof(pixel_vertexes), pixel_vertexes, GL_DYNAMIC_DRAW); // 4 points buff
-  // pixel_ptr = glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
-
-  glGenTextures(1, &pixel_texture);
-  glBindTexture(GL_TEXTURE_2D, pixel_texture);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,     GL_CLAMP_TO_EDGE);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,     GL_CLAMP_TO_EDGE);
-  pixtexbuff = malloc(sizeof(unsigned int)*size_x*size_y);
-  pixel_nb = size_x*size_y;
-  while (pixel_nb--) pixtexbuff[pixel_nb] = 0xFF000000;
-  pixel_nb = 0;
-  glTexImage2D(
-	       GL_TEXTURE_2D, 0,           /* target, level of detail */
-	       GL_RGBA8,                    /* internal format */
-	       size_x, size_y, 0,           /* width, height, border */
-	       GL_BGRA, GL_UNSIGNED_BYTE,   /* external format, type */
-	       pixtexbuff                   /* pixels */
-	       );
-  //      printf("pix tex err? 0x%x\n", glGetError());
-
-  if (mlx_shaders(&glsl))
-    return (0);
-
-  glUseProgram(glsl.pixel_program);
-  glsl.loc_pixel_texture = glGetUniformLocation(glsl.pixel_program, "texture");
-  //glsl.loc_pixel_winhalfsize = glGetUniformLocation(glsl.pixel_program, "winhalfsize");
-  glsl.loc_pixel_position = glGetAttribLocation(glsl.pixel_program, "position");
-  //      printf("err? 0x%x\n", glGetError());
-
-  glUseProgram(glsl.image_program);
-  glsl.loc_image_texture = glGetUniformLocation(glsl.image_program, "texture");
-  glsl.loc_image_pos = glGetUniformLocation(glsl.image_program, "imagepos");
-  glsl.loc_image_size = glGetUniformLocation(glsl.image_program, "imagesize");
-  glsl.loc_image_winhalfsize = glGetUniformLocation(glsl.image_program, "winhalfsize");
-  glsl.loc_image_position = glGetAttribLocation(glsl.image_program, "position");
-  //      printf("err? 0x%x\n", glGetError());
-
-  glUseProgram(glsl.font_program);
-  glsl.loc_font_texture = glGetUniformLocation(glsl.font_program, "texture");
-  glsl.loc_font_color = glGetUniformLocation(glsl.font_program, "color");
-  glsl.loc_font_posinwin = glGetUniformLocation(glsl.font_program, "fontposinwin");
-  glsl.loc_font_posinatlas = glGetUniformLocation(glsl.font_program, "fontposinatlas");
-  glsl.loc_font_atlassize = glGetUniformLocation(glsl.font_program, "fontatlassize");
-  glsl.loc_font_winhalfsize = glGetUniformLocation(glsl.font_program, "winhalfsize");
-  glsl.loc_font_position = glGetAttribLocation(glsl.font_program, "position");
-  //      printf("err? 0x%x\n", glGetError());
-
-  glFlush();
-  return (1);
-}
-
-- (void) ctxNeedsUpdate
-{
-  // printf("Context update\n");
-  [ctx update];
-}
-
-- (void) selectGLContext
-{
-  if ([NSOpenGLContext currentContext] != [self openGLContext])
-    {
-      //      printf("ctx: %p => %p\n", [NSOpenGLContext currentContext], [self openGLContext]);
-      [[self openGLContext] makeCurrentContext];
-    }
-}
-
-- (void) flushGLContext
-{
-  [[self openGLContext] flushBuffer];
-}
-
-- (NSOpenGLContext *) ctx
-{
-  return (ctx);
-}
-
-- (NSWindowEvent *) win
-{
-  return (win);
-}
-
-
-- (void) pixelPutColor: (int)color X:(int)x Y:(int)y
-{
-  pixel_nb ++;
-
-  glBindTexture(GL_TEXTURE_2D, pixel_vbuffer);
-  glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, 1, 1, GL_BGRA, GL_UNSIGNED_BYTE, (GLvoid *)(&color));
-
-  if (pixel_nb >= MAX_PIXEL_NB)
-    [self mlx_gl_draw];
-}
-
-- (void) destroyPixelManagement
-{
-  free(pixtexbuff);
-  [self selectGLContext];
-  glDeleteBuffers(1, &pixel_vbuffer);
-  glDeleteTextures(1, &pixel_texture);
-  glDeleteProgram(glsl.pixel_program);
-  glDeleteProgram(glsl.image_program);
-  glDeleteShader(glsl.pixel_vshader);
-  glDeleteShader(glsl.pixel_fshader);
-  glDeleteShader(glsl.image_vshader);
-  glDeleteShader(glsl.image_fshader);
-}
-
-
-- (void) destroyMe
-{
-  [[NSNotificationCenter defaultCenter] removeObserver:win];
-  [[NSNotificationCenter defaultCenter] removeObserver:self];
-  // [ctx release];
-  [win close];
-  [self release];
-}
-
-- (void) setEvent:(int)event andFunc:(func_t)func andParam:(void *)param
-{
-  [win setEvent:event andFunc:func andParam:param];
-}
-
-- (void) setKeyRepeat:(int)mode
-{
-  [win setKeyRepeat:mode];
-}
-
-- (void) clearWin
-{
-  glClearColor(0, 0, 0, 0);
-  glClear(GL_COLOR_BUFFER_BIT);
-}
-
-- (void) mlx_gl_draw_img:(mlx_img_list_t *)img andCtx:(mlx_img_ctx_t *)imgctx andX:(int)x andY:(int)y
-{
-
-  if (pixel_nb >0)
-    [self mlx_gl_draw];
-
-  glUseProgram(glsl.image_program);
-
-  glActiveTexture(GL_TEXTURE0);
-  glBindTexture(GL_TEXTURE_2D, imgctx->texture);
-  glUniform1i(glsl.loc_image_texture, 0);
-
-  glUniform2f(glsl.loc_image_winhalfsize, size_x/2, size_y/2);
-  glUniform2f(glsl.loc_image_pos, x, size_y - y);
-  glUniform2f(glsl.loc_image_size, img->width, -img->height);
-
-  glBindBuffer(GL_ARRAY_BUFFER, imgctx->vbuffer);
-  glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 2*sizeof(GLfloat), (void*)0);
-  glEnableVertexAttribArray(0);
-
-  glEnable(GL_BLEND);
-  glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA);  // src alpha 0xFF : keep dst
-  glBlendEquation(GL_FUNC_ADD);
-
-  glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-  glDisableVertexAttribArray(0);
-
-}
-
-
-- (void) mlx_gl_draw_font:(mlx_img_list_t *)img andCtx:(mlx_img_ctx_t *)imgctx andX:(int)x andY:(int)y andColor:(int)color glyphX:(int)gx glyphY:(int)gy
-{
-  GLfloat color_tab[4];
-
-  if (pixel_nb >0)
-    [self mlx_gl_draw];
-
-  color_tab[0] = ((float)((color&0xFF0000)>>16))/255.0;
-  color_tab[1] = ((float)((color&0xFF00)>>8))/255.0;
-  color_tab[2] = ((float)((color&0xFF)>>0))/255.0;
-  color_tab[3] = 1.0;
-  glUseProgram(glsl.font_program);
-
-  glActiveTexture(GL_TEXTURE0);
-  glBindTexture(GL_TEXTURE_2D, imgctx->texture);
-  glUniform1i(glsl.loc_font_texture, 0);
-  glUniform4fv(glsl.loc_font_color, 1, color_tab);
-
-  glUniform2f(glsl.loc_font_winhalfsize, size_x/2, size_y/2);
-  glUniform2f(glsl.loc_font_posinwin, x, size_y - 1 - y);
-  glUniform2f(glsl.loc_font_posinatlas, gx, gy);
-  glUniform2f(glsl.loc_font_atlassize, img->width, img->height);
-
-  glBindBuffer(GL_ARRAY_BUFFER, imgctx->vbuffer);
-  glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 2*sizeof(GLfloat), (void*)0);
-  glEnableVertexAttribArray(0);
-
-  glEnable(GL_BLEND);
-  glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA);  // src alpha 0xFF : keep dst
-  glBlendEquation(GL_FUNC_ADD);
-
-  glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-  glDisableVertexAttribArray(0);
-
-}
-
-
-- (void) mlx_gl_draw
-{
-  if (pixel_nb <= 0)
-    return ;
-
-  glUseProgram(glsl.pixel_program);
-
-  glActiveTexture(GL_TEXTURE0);
-  glBindTexture(GL_TEXTURE_2D, pixel_vbuffer);
-  glUniform1i(glsl.loc_pixel_texture, 0);
-  
-  glBindBuffer(GL_ARRAY_BUFFER, pixel_vbuffer);
-  glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 2*sizeof(GLfloat), (void*)0);
-  glEnableVertexAttribArray(0);
-
-  glEnable(GL_BLEND);
-  glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA);  // src alpha 0xFF : keep dst
-  glBlendEquation(GL_FUNC_ADD);
-
-  glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-  glDisableVertexAttribArray(0);
-
-  pixel_nb = size_x*size_y;
-  while (pixel_nb--) pixtexbuff[pixel_nb] = 0xFF000000;
-  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, size_x, size_y, 0, GL_BGRA, GL_UNSIGNED_BYTE, pixtexbuff);
-  pixel_nb = 0;
-  
-}
-
-@end
-
-
-// mlx API
- 
-
-void *mlx_new_window(mlx_ptr_t *mlx_ptr, int size_x, int size_y, char *title)
-{
-  mlx_win_list_t	*newwin;
-  NSString		*str;
-
-  if ((newwin = malloc(sizeof(*newwin))) == NULL)
-    return ((void *)0);
-  newwin->img_list = NULL;
-  newwin->next = mlx_ptr->win_list;
-  newwin->nb_flush = 0;
-  newwin->pixmgt = 1;
-  mlx_ptr->win_list = newwin;
-
-  NSRect windowRect = NSMakeRect(100, 100, size_x, size_y);
-  str = [NSString stringWithCString:title encoding:NSASCIIStringEncoding];
-  newwin->winid = [[MlxWin alloc] initWithRect:windowRect andTitle:str pfaAttrs:pfa_attrs];
-  if (newwin->winid)
-    if (![(id)(newwin->winid) pixel_management])
-      {
-	[(id)(newwin->winid) destroyPixelManagement];
-	[(id)(newwin->winid) destroyMe];
-      }
-  return ((void *)newwin);
-}
-
-
-void mlx_clear_window(mlx_ptr_t *mlx_ptr, mlx_win_list_t *win_ptr)
-{
-  [(id)(win_ptr->winid) selectGLContext];
-  [(id)(win_ptr->winid) clearWin];
-  win_ptr->nb_flush ++;
-}
-
-
-void mlx_expose_hook(mlx_win_list_t *win_ptr, int (*funct_ptr)(), void *param)
-{
-  [(id)(win_ptr->winid) setEvent:12 andFunc:funct_ptr andParam:param];
-}
-
-void mlx_key_hook(mlx_win_list_t *win_ptr, int (*funct_ptr)(), void *param)
-{
-  [(id)(win_ptr->winid) setEvent:3 andFunc:funct_ptr andParam:param];
-}
-
-void mlx_mouse_hook(mlx_win_list_t *win_ptr, int (*funct_ptr)(), void *param)
-{
-  [(id)(win_ptr->winid) setEvent:4 andFunc:funct_ptr andParam:param];
-}
-
-void mlx_hook(mlx_win_list_t *win_ptr, int x_event, int x_mask, int (*funct_ptr)(), void *param)
-{
-  [(id)(win_ptr->winid) setEvent:x_event andFunc:funct_ptr andParam:param];
-}
-
-int     mlx_do_key_autorepeatoff(mlx_ptr_t *mlx_ptr)
-{
-  mlx_win_list_t *win;
-
-  win = mlx_ptr->win_list;
-  while (win)
-    {
-      [(id)(win->winid) setKeyRepeat:0];
-      win = win->next;
-    }
-  return (0);
-}
-
-int     mlx_do_key_autorepeaton(mlx_ptr_t *mlx_ptr)
-{
-  mlx_win_list_t *win;
-
-  win = mlx_ptr->win_list;
-  while (win)
-    {
-      [(id)(win->winid) setKeyRepeat:1];
-      win = win->next;
-    }
-  return (0);
-}
-
-
-int     mlx_destroy_window(mlx_ptr_t *mlx_ptr, mlx_win_list_t *win_to_del)
-{
-  mlx_win_list_t    first;
-  mlx_win_list_t    *win;
-  mlx_img_ctx_t	    *ctx;
-  mlx_img_ctx_t	    *ctx2;
-
-  first.next = mlx_ptr->win_list;
-  win = &first;
-  while (win && win->next)
-    {
-      if (win->next == win_to_del)
-	win->next = win->next->next;
-      win = win->next;
-    }
-  mlx_ptr->win_list = first.next;
-
-  if (win_to_del->pixmgt)
-    {
-      [(id)(win_to_del->winid) selectGLContext];
-      ctx = win_to_del->img_list;   // should be null anyway if no pixel management
-      while (ctx)
-	{
-	  glDeleteBuffers(1, &(ctx->vbuffer));
-	  glDeleteTextures(1, &(ctx->texture));
-	  ctx2 = ctx;
-	  ctx = ctx->next;
-	  free(ctx2);
-	}
-      [(id)(win_to_del->winid) destroyPixelManagement];
-    }
-  [(id)(win_to_del->winid) destroyMe];
-  free(win_to_del);
-
-  //  printf("destroy window done.\n");
-  mlx_do_sync(mlx_ptr);
-  return (0);
-}