Compilation with SDL2 (to be finalized) > API=sdl2 make

src/Makefile

@@ -457,17 +457,31 @@ endif
       else
 
         # Compiles a regular linux executable for the native platform
-        BIN = ../bin/grafx2
+        BIN = ../bin/grafx2-$(API)
-        COPT = -W -Wall -Wdeclaration-after-statement -std=c99 -g $(shell sdl-config --cflags) $(TTFCOPT) $(LUACOPT) $(JOYCOPT) -O$(OPTIM)
+        COPT = -W -Wall -Wdeclaration-after-statement -std=c99 -g
+        ifeq ($(API),sdl)
+          COPT += $(shell sdl-config --cflags)
+        endif
+        ifeq ($(API),sdl2)
+          COPT += $(shell sdl2-config --cflags)
+        endif
+        COPT += $(TTFCOPT) $(LUACOPT) $(JOYCOPT) -O$(OPTIM)
         COPT += $(shell pkg-config --cflags libpng)
 
         ifneq ($(PLATFORM), FreeBSD)
           COPT += -D_XOPEN_SOURCE=700
         endif
 
-        LOPT = $(shell sdl-config --libs) -lSDL_image $(TTFLOPT)
+        LOPT = -lm
+        ifeq ($(API),sdl)
+          LOPT += $(shell sdl-config --libs) -lSDL_image
+        endif
+        ifeq ($(API),sdl2)
+          LOPT += $(shell sdl2-config --libs) -lSDL2_image
+        endif
+        LOPT += $(TTFLOPT)
         LOPT += $(shell pkg-config --libs libpng)
-        LOPT += $(LUALOPT) -lm
+        LOPT += $(LUALOPT)
         OBJDIR = ../obj/unix
         FCLOPT = -lfontconfig
         COPT += -DUSE_FC
@@ -549,7 +563,7 @@ ifeq ($(API),sdl)
   COPT += -DUSE_SDL
 endif
 ifeq ($(API),sdl2)
-  #APIOBJ = sdlscreen.o
+  APIOBJ = sdlscreen.o
   COPT += -DUSE_SDL2
 endif
 

src/hotkeys.c

@@ -452,7 +452,11 @@ T_Key_config ConfigKey[NB_SHORTCUTS] = {
   "Around. What gets out from a side",
   "reappears on the other.",
   true,
+#if defined(USE_SDL)
   SDLK_KP5, // Kpad5
+#else
+  SDLK_KP_5, // Kpad5
+#endif
   0},
   {48,
   "Picture effects",
@@ -460,7 +464,11 @@ T_Key_config ConfigKey[NB_SHORTCUTS] = {
   "",
   "",
   true,
+#if defined(USE_SDL)
   SDLK_KP5|MOD_SHIFT, // Shift + Kpad5
+#else
+  SDLK_KP_5|MOD_SHIFT, // Shift + Kpad5
+#endif
   0},
   {49,
   "Drawing effects",
@@ -1100,7 +1108,11 @@ T_Key_config ConfigKey[NB_SHORTCUTS] = {
   "user-defined brush to its center.",
   "",
   true,
+#if defined(USE_SDL)
   SDLK_KP5|MOD_CTRL, // Ctrl + 5 (pavé numérique)
+#else
+  SDLK_KP_5|MOD_CTRL, // Ctrl + 5 (pavé numérique)
+#endif
   0},
   {113,
   "Top-left brush attachment point",

src/init.c

@@ -44,9 +44,11 @@
 #include <stdlib.h>
 #include <errno.h>
 #if defined(USE_SDL) || defined(USE_SDL2)
-#include <SDL_byteorder.h>
 #include <SDL_image.h>
 #endif
+#if defined(USE_SDL)
+#include <SDL_byteorder.h>
+#endif
 #if defined(__WIN32__)
   #include <windows.h> // GetLogicalDrives(), GetDriveType(), DRIVE_*
 #endif
@@ -1918,7 +1920,7 @@ void Init_operations(void)
 
   // Définition d'un mode:
 
-void Set_video_mode(short  width,
+static void Set_video_mode(short  width,
                            short  height,
                            byte   mode,
                            word   fullscreen)
@@ -1932,8 +1934,10 @@ void Set_video_mode(short  width,
   }
   if (!fullscreen)
     supported = 128; // Prefere, non modifiable
+#if defined(USE_SDL)
   else if (SDL_VideoModeOK(width, height, 8, SDL_FULLSCREEN))
     supported = 1; // supported
+#endif
   else
   {
     // Non supporte : on ne le prend pas
@@ -1966,7 +1970,9 @@ int Compare_video_modes(const void *p1, const void *p2)
 // Initializes the list of available video modes
 void Set_all_video_modes(void)
 {
+#if defined(USE_SDL)
   SDL_Rect** Modes;
+#endif
   Nb_video_modes=0;
   
   // The first mode will have index number 0.
@@ -2044,6 +2050,7 @@ void Set_all_video_modes(void)
   Set_video_mode( 800,600,0, 1);
   Set_video_mode(1024,768,0, 1);
 
+#if defined(USE_SDL)
   Modes = SDL_ListModes(NULL, SDL_FULLSCREEN);
   if ((Modes != (SDL_Rect**)0) && (Modes!=(SDL_Rect**)-1))
   {
@@ -2074,6 +2081,17 @@ void Set_all_video_modes(void)
     // Note that we voluntarily omit the first entry: the default mode.
     qsort(&Video_mode[1], Nb_video_modes - 1, sizeof(T_Video_mode), Compare_video_modes);
   }
+#endif
+#if defined(USE_SDL2)
+  {
+    SDL_DisplayMode dm;
+    if (SDL_GetDesktopDisplayMode(0, &dm) == 0)
+    {
+      // Set the native desktop video mode
+      Set_video_mode(dm.w, dm.h, 0, 1);
+    }
+  }
+#endif
 }
 
 //---------------------------------------------------------------------------
@@ -3196,9 +3214,13 @@ void Define_icon(void)
       if (icon->format->BitsPerPixel == 8)
       {
         // 8bit image: use color key
-        
+#if defined(USE_SDL)
         SDL_SetColorKey(icon, SDL_SRCCOLORKEY, pink);
         SDL_WM_SetIcon(icon,NULL);
+#else
+        SDL_SetColorKey(icon, SDL_TRUE, pink);
+        //SDL_SetWindowIcon(SDL_Window*  window, icon);
+#endif
       }
       else
       {
@@ -3213,7 +3235,11 @@ void Define_icon(void)
           for (x=0;x<32;x++)
             if (Get_SDL_pixel_hicolor(icon, x, y) != pink)
               icon_mask[(y*32+x)/8] |=0x80>>(x&7);
+#if defined(USE_SDL)
         SDL_WM_SetIcon(icon,icon_mask);
+#else
+        //SDL_SetWindowIcon(SDL_Window*  window, icon);
+#endif
         free(icon_mask);
         icon_mask = NULL;
       }

src/input.c

@@ -47,7 +47,9 @@
 // generic defaults like "Right Amiga+Q = Quit".
 // In case this is annoying for some platforms, disable it.
 
+#if defined(USE_SDL)
 void Handle_window_resize(SDL_ResizeEvent event);
+#endif
 void Handle_window_exit(SDL_QuitEvent event);
 static int Color_cycling(void);
 
@@ -292,11 +294,13 @@ int Move_cursor_with_constraints()
 
 // WM events management
 
+#if defined(USE_SDL)
 void Handle_window_resize(SDL_ResizeEvent event)
 {
     Resize_width = event.w;
     Resize_height = event.h;
 }
+#endif
 
 void Handle_window_exit(SDL_QuitEvent event)
 {
@@ -338,6 +342,9 @@ int Handle_mouse_click(SDL_MouseButtonEvent event)
             // TODO: repeat system maybe?
             return 0;
 
+        // In SDL 2.0 the mousewheel is no longer a button.
+        // Look for SDL_MOUSEWHEEL events.
+#if defined(USE_SDL)
         case SDL_BUTTON_WHEELUP:
             Key = KEY_MOUSEWHEELUP|Key_modifiers(SDL_GetModState());
             return 0;
@@ -345,6 +352,7 @@ int Handle_mouse_click(SDL_MouseButtonEvent event)
         case SDL_BUTTON_WHEELDOWN:
             Key = KEY_MOUSEWHEELDOWN|Key_modifiers(SDL_GetModState());
             return 0;
+#endif
 
         default:
         return 0;
@@ -376,6 +384,7 @@ int Handle_mouse_release(SDL_MouseButtonEvent event)
 
 // Keyboard management
 
+#if defined(USE_SDL)
 int Handle_key_press(SDL_KeyboardEvent event)
 {
     //Appui sur une touche du clavier
@@ -468,6 +477,7 @@ int Handle_key_press(SDL_KeyboardEvent event)
     }
     return 0;
 }
+#endif
 
 int Release_control(int key_code, int modifier)
 {
@@ -543,6 +553,7 @@ int Release_control(int key_code, int modifier)
 }
 
 
+#if defined(USE_SDL)
 int Handle_key_release(SDL_KeyboardEvent event)
 {
     int modifier;
@@ -583,6 +594,7 @@ int Handle_key_release(SDL_KeyboardEvent event)
     }
     return Release_control(released_key, modifier);
 }
+#endif
 
 
 // Joystick management
@@ -610,7 +622,11 @@ int Handle_joystick_press(SDL_JoyButtonEvent event)
     }
     if (event.button == Joybutton_alt)
     {
+#if defined(USE_SDL)
       SDL_SetModState(SDL_GetModState() | (KMOD_ALT|KMOD_META));
+#else
+      SDL_SetModState(SDL_GetModState() | (KMOD_ALT|KMOD_GUI));
+#endif
       if (Config.Swap_buttons == MOD_ALT && Button_inverter==0)
       {
         Button_inverter=1;
@@ -699,7 +715,11 @@ int Handle_joystick_release(SDL_JoyButtonEvent event)
     }
     if (event.button == Joybutton_alt)
     {
+#if defined(USE_SDL)
       SDL_SetModState(SDL_GetModState() & ~(KMOD_ALT|KMOD_META));
+#else
+      SDL_SetModState(SDL_GetModState() & ~(KMOD_ALT|KMOD_GUI));
+#endif
       return Release_control(0,MOD_ALT);
     }
     if (event.button == Joybutton_left_click)
@@ -869,14 +889,20 @@ int Get_input(int sleep_time)
     // Process as much events as possible without redrawing the screen.
     // This mostly allows us to merge mouse events for people with an high
     // resolution mouse
+#if defined(USE_SDL)
     while(!user_feedback_required && SDL_PeepEvents(&event, 1, SDL_GETEVENT, SDL_ALLEVENTS)==1)
+#elif defined(USE_SDL2)
+    while(!user_feedback_required && SDL_PeepEvents(&event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT)==1)
+#endif
     {
       switch(event.type)
       {
+#if defined(USE_SDL)
           case SDL_VIDEORESIZE:
               Handle_window_resize(event.resize);
               user_feedback_required = 1;
               break;
+#endif
 
           case SDL_QUIT:
               Handle_window_exit(event.quit);
@@ -897,13 +923,25 @@ int Get_input(int sleep_time)
               user_feedback_required = 1;
               break;
 
+#if defined(USE_SDL2)
+          //case SDL_MOUSEWHEEL:
+          //    break;
+#endif
+
           case SDL_KEYDOWN:
+#if defined(USE_SDL)
               Handle_key_press(event.key);
+#else
+              //TODO SDL2
+#endif
               user_feedback_required = 1;
               break;
 
           case SDL_KEYUP:
+#if defined(USE_SDL)
               Handle_key_release(event.key);
+              //TODO SDL2
+#endif
               break;
 
           // Start of Joystik handling
@@ -1064,7 +1102,11 @@ void Adjust_mouse_sensitivity(word fullscreen)
 
 void Set_mouse_position(void)
 {
+#if defined(USE_SDL)
     SDL_WarpMouse(Mouse_X*Pixel_width, Mouse_Y*Pixel_height);
+#elif defined(USE_SDL2)
+    //SDL_WarpMouseInWindow(Window_SDL, Mouse_X*Pixel_width, Mouse_Y*Pixel_height);
+#endif
 }
 
 static int Color_cycling(void)

src/keyboard.c

@@ -39,12 +39,13 @@
   #define META_KEY_PREFIX "Super+"
 #endif
 
+#if defined(USE_SDL)
 // Table de correspondance des scancode de clavier IBM PC AT vers
 // les symboles de touches SDL (sym).
 // La correspondance est bonne si le clavier est QWERTY US, ou si
 // l'utilisateur est sous Windows.
 // Dans l'ordre des colonnes: Normal, +Shift, +Control, +Alt
-const word Scancode_to_sym[256][4] =
+static const word Scancode_to_sym[256][4] =
 {
 /* 00  ???   */ { SDLK_UNKNOWN     ,SDLK_UNKNOWN     ,SDLK_UNKNOWN     ,SDLK_UNKNOWN     },
 /* 01  Esc   */ { SDLK_ESCAPE      ,SDLK_ESCAPE      ,SDLK_ESCAPE      ,SDLK_ESCAPE      },
@@ -749,3 +750,18 @@ word Keysym_to_ANSI(SDL_keysym keysym)
  // Sinon c'est une touche spéciale, on retourne son scancode
   return keysym.sym;
 }
+#else
+// SDL2 TODO
+word Key_for_scancode(word scancode)
+{
+  return scancode;
+}
+const char * Key_name(word key)
+{
+  return "Unknown";
+}
+word Key_modifiers(SDL_Keymod mod)
+{
+  return 0;
+}
+#endif

src/keyboard.h

@@ -43,7 +43,9 @@
   This is used to type text and numeric values in input boxes.
   @param keysym SDL symbol to convert
 */
+#if defined(USE_SDL)
 word Keysym_to_ANSI(SDL_keysym keysym);
+#endif
 
 /*!
   Convert an SDL keysym to an internal keycode number.
@@ -52,7 +54,9 @@ word Keysym_to_ANSI(SDL_keysym keysym);
   See the notice at the beginning of keyboard.h for the format of a keycode.
   @param keysym SDL symbol to convert
 */
+#if defined(USE_SDL)
 word Keysym_to_keycode(SDL_keysym keysym);
+#endif
 
 /*!
     Helper function to convert between SDL system and the old coding for PC keycodes.
@@ -73,5 +77,9 @@ const char * Key_name(word key);
   Returns a combination of ::MOD_SHIFT, ::MOD_ALT, ::MOD_CTRL
   @param mod SDL modifiers state
 */
+#if defined(USE_SDL)
 word Key_modifiers(SDLMod mod);
+#elif defined(USE_SDL2)
+word Key_modifiers(SDL_Keymod mod);
+#endif
 

src/main.c

@@ -38,14 +38,15 @@
 #ifndef _MSC_VER
 #include <unistd.h>
 #endif
+#if defined(USE_SDL) || defined(USE_SDL2)
 #include <SDL.h>
 #include <SDL_image.h>
 
-
 // There is no WM on the GP2X...
 #if !defined(__GP2X__) && !defined(__WIZ__) && !defined(__CAANOO__) && !defined(GCWZERO)
     #include <SDL_syswm.h>
 #endif
+#endif
 
 #include "const.h"
 #include "struct.h"
@@ -623,6 +624,7 @@ int Init_program(int argc,char * argv[])
   Spare.time_of_safety_backup = 0;
   
 
+#if defined(USE_SDL) || defined(USE_SDL2)
   // SDL
   if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK) < 0)
   {
@@ -630,11 +632,14 @@ int Init_program(int argc,char * argv[])
     printf("Couldn't initialize SDL.\n");
     return(0);
   }
+#endif
   
   //Joystick = SDL_JoystickOpen(0);
+#if defined(USE_SDL)
   SDL_EnableKeyRepeat(250, 32);
   SDL_EnableUNICODE(SDL_ENABLE);
   SDL_WM_SetCaption("GrafX2","GrafX2");
+#endif
   Define_icon();
   
   // Texte

src/sdlscreen.c

@@ -65,6 +65,11 @@
 #endif
 
 static SDL_Surface * Screen_SDL = NULL;
+#if defined(USE_SDL2)
+static SDL_Window * Window_SDL = NULL;
+static SDL_Renderer * Renderer_SDL = NULL;
+static SDL_Texture * Texture_SDL = NULL;
+#endif
 
 volatile int Allow_colorcycling=1;
 
@@ -114,6 +119,7 @@ void Set_mode_SDL(int *width, int *height, int fullscreen)
   static SDL_Cursor* cur = NULL;
   static byte cursorData = 0;
 
+#if defined(USE_SDL)
 #ifdef GCWZERO
   Screen_SDL=SDL_SetVideoMode(*width,*height,8,SDL_HWSURFACE|SDL_TRIPLEBUF|(fullscreen?SDL_FULLSCREEN:0)|SDL_RESIZABLE);
 #else
@@ -134,6 +140,14 @@ void Set_mode_SDL(int *width, int *height, int fullscreen)
   {
     DEBUG("Error: Unable to change video mode!",0);
   }
+#else
+  // SDL2
+  Window_SDL = SDL_CreateWindow("GrafX2", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+                                *width, *height, (fullscreen?SDL_WINDOW_FULLSCREEN:SDL_WINDOW_RESIZABLE));
+  Renderer_SDL = SDL_CreateRenderer(Window_SDL, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+  Texture_SDL = SDL_CreateTexture(Renderer_SDL, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, *width, *height);
+  Screen_SDL = SDL_CreateRGBSurface(0, *width, *height, 8, 0, 0, 0, 0);
+#endif
 
   // Trick borrowed to Barrage (http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg737265.html) :
   // Showing the cursor but setting it to fully transparent allows us to get absolute mouse coordinates,
@@ -153,6 +167,40 @@ void Set_mode_SDL(int *width, int *height, int fullscreen)
   }
 }
 
+#if defined(USE_SDL2)
+static void GFX2_UpdateRect(int x, int y, int width, int height)
+{
+  byte * pixels;
+  int pitch;
+  int line;
+  static SDL_Surface *RGBcopy = NULL;
+  SDL_Rect source_rect;
+
+  source_rect.x = x;
+  source_rect.y = y;
+  source_rect.w = width;
+  source_rect.h = height;
+
+  if  (RGBcopy == NULL)
+  {
+    RGBcopy = SDL_CreateRGBSurface(0,
+    Screen_SDL->w, Screen_SDL->h,
+    32, 0, 0, 0, 0);
+  }
+  // conversion ARGB
+  SDL_BlitSurface(Screen_SDL, &source_rect, RGBcopy, &source_rect);
+  // upload texture
+  SDL_LockTexture(Texture_SDL, &source_rect, (void **)(&pixels), &pitch );
+  for (line = 0; line < source_rect.h; line++)
+  {
+     memcpy(pixels + line * pitch, RGBcopy->pixels + source_rect.x * 4 + (source_rect.y+line)* RGBcopy->pitch, source_rect.w * 4 );
+  }
+  SDL_UnlockTexture(Texture_SDL);
+  SDL_RenderCopy(Renderer_SDL, Texture_SDL, &source_rect, &source_rect);
+  SDL_RenderPresent(Renderer_SDL);
+}
+#endif
+
 #if (UPDATE_METHOD == UPDATE_METHOD_CUMULATED)
 short Min_X=0;
 short Min_Y=0;
@@ -174,8 +222,10 @@ void Flush_update(void)
   {
 #ifdef GCWZERO
     SDL_Flip(Screen_SDL);
-#else
+#elif defined(USE_SDL)
     SDL_UpdateRect(Screen_SDL, 0, 0, 0, 0);
+#else
+    GFX2_UpdateRect(0, 0, 0, 0);
 #endif
     update_is_required=0;
   }
@@ -191,14 +241,22 @@ void Flush_update(void)
       Min_X=0;
     if (Min_Y<0)
       Min_Y=0;
+#if defined(USE_SDL)
     SDL_UpdateRect(Screen_SDL, Min_X*Pixel_width, Min_Y*Pixel_height, Min(Screen_width-Min_X, Max_X-Min_X)*Pixel_width, Min(Screen_height-Min_Y, Max_Y-Min_Y)*Pixel_height);
+#else
+    GFX2_UpdateRect(Min_X*Pixel_width, Min_Y*Pixel_height, Min(Screen_width-Min_X, Max_X-Min_X)*Pixel_width, Min(Screen_height-Min_Y, Max_Y-Min_Y)*Pixel_height);
+#endif
 
     Min_X=Min_Y=10000;
     Max_X=Max_Y=0;
   }
   if (Status_line_dirty_end)
   {
+#if defined(USE_SDL)
     SDL_UpdateRect(Screen_SDL, (18+(Status_line_dirty_begin*8))*Menu_factor_X*Pixel_width,Menu_status_Y*Pixel_height,(Status_line_dirty_end-Status_line_dirty_begin)*8*Menu_factor_X*Pixel_width,8*Menu_factor_Y*Pixel_height);
+#else
+    GFX2_UpdateRect((18+(Status_line_dirty_begin*8))*Menu_factor_X*Pixel_width,Menu_status_Y*Pixel_height,(Status_line_dirty_end-Status_line_dirty_begin)*8*Menu_factor_X*Pixel_width,8*Menu_factor_Y*Pixel_height);
+#endif
   }
   Status_line_dirty_begin=25;
   Status_line_dirty_end=0;
@@ -210,7 +268,11 @@ void Flush_update(void)
 void Update_rect(short x, short y, unsigned short width, unsigned short height)
 {
   #if (UPDATE_METHOD == UPDATE_METHOD_MULTI_RECTANGLE)
+    #if defined(USE_SDL)
     SDL_UpdateRect(Screen_SDL, x*Pixel_width, y*Pixel_height, width*Pixel_width, height*Pixel_height);
+    #else
+    GFX2_UpdateRect(x*Pixel_width, y*Pixel_height, width*Pixel_width, height*Pixel_height);
+    #endif
   #endif
 
   #if (UPDATE_METHOD == UPDATE_METHOD_CUMULATED)
@@ -242,7 +304,11 @@ void Update_rect(short x, short y, unsigned short width, unsigned short height)
 void Update_status_line(short char_pos, short width)
 {
   #if (UPDATE_METHOD == UPDATE_METHOD_MULTI_RECTANGLE)
+  #if defined(USE_SDL)
   SDL_UpdateRect(Screen_SDL, (18+char_pos*8)*Menu_factor_X*Pixel_width,Menu_status_Y*Pixel_height,width*8*Menu_factor_X*Pixel_width,8*Menu_factor_Y*Pixel_height);
+  #else
+  GFX2_UpdateRect((18+char_pos*8)*Menu_factor_X*Pixel_width,Menu_status_Y*Pixel_height,width*8*Menu_factor_X*Pixel_width,8*Menu_factor_Y*Pixel_height);
+  #endif
   #endif
 
   #if (UPDATE_METHOD == UPDATE_METHOD_CUMULATED)
@@ -304,7 +370,11 @@ SDL_Color Color_to_SDL_color(byte index)
   color.r = Main.palette[index].R;
   color.g = Main.palette[index].G;
   color.b = Main.palette[index].B;
+#if defined(USE_SDL)
   color.unused = 255;
+#else
+  color.a = 255;
+#endif
   return color;
 }
 
@@ -373,7 +443,11 @@ int SetPalette(const T_Components * colors, int firstcolor, int ncolors)
     PaletteSDL[i].g = colors[i].G;
     PaletteSDL[i].b = colors[i].B;
   }
+#if defined(USE_SDL)
   return SDL_SetPalette(Screen_SDL, SDL_PHYSPAL | SDL_LOGPAL, PaletteSDL, firstcolor, ncolors);
+#else
+  return SDL_SetPaletteColors(Screen_SDL->format->palette, PaletteSDL, firstcolor, ncolors);
+#endif
 }
 
 void Clear_border(byte color)
@@ -396,7 +470,11 @@ void Clear_border(byte color)
     r.h=Screen_SDL->h;
     r.w=width;
     SDL_FillRect(Screen_SDL,&r,color);
+#if defined(USE_SDL)
     SDL_UpdateRect(Screen_SDL, r.x, r.y, r.w, r.h);
+#else
+    //SDL_RenderPresent(
+#endif
   }
   if (height)
   {
@@ -406,7 +484,11 @@ void Clear_border(byte color)
     r.h=height;
     r.w=Screen_SDL->w - height;
     SDL_FillRect(Screen_SDL,&r,color);
+#if defined(USE_SDL)
     SDL_UpdateRect(Screen_SDL, r.x, r.y, r.w, r.h);
+#else
+// TODO
+#endif
   }  
 }
 

src/text.c

@@ -432,7 +432,11 @@ byte *Render_text_TTF(const char *str, int font_number, int size, int antialias,
   fg_color.r=fg_color.g=fg_color.b=255;
   bg_color.r=bg_color.g=bg_color.b=0;
   // The following is alpha, supposedly unused
+#if defined(USE_SDL)
   bg_color.unused=fg_color.unused=255;
+#elif defined(USE_SDL2)
+  bg_color.a=fg_color.a=255;
+#endif
   
   // Text rendering: creates a 8bit surface with its dedicated palette
   #ifdef __ANDROID__
@@ -576,7 +580,11 @@ byte *Render_text_SFont(const char *str, int font_number, int *width, int *heigh
       rgb.r=((color & 0xE0)>>5)<<5;
       rgb.g=((color & 0x1C)>>2)<<5;
       rgb.b=((color & 0x03)>>0)<<6;
+#if defined(USE_SDL)
       SDL_SetColors(reduced_surface, &rgb, color, 1);
+#else
+      //SDL_SetPaletteColors
+#endif
     }
     // Perform reduction
     for (y=0; y<font_surface->h; y++)
@@ -606,7 +614,11 @@ byte *Render_text_SFont(const char *str, int font_number, int *width, int *heigh
   // Allocation d'une surface SDL
   text_surface=SDL_CreateRGBSurface(SDL_SWSURFACE, *width, *height, 8, 0, 0, 0, 0);
   // Copy palette
+#if defined(USE_SDL)
   SDL_SetPalette(text_surface, SDL_LOGPAL, font_surface->format->palette->colors, 0, 256);
+#else
+  //SDL_SetPaletteColors(
+#endif
   // Fill with transparent color
   rectangle.x=0;
   rectangle.y=0;