Remove PLATFORM_ checks from raylib header

Now header is truly multiplatform...

Actually still a small pending check on XBOX gamepad controls that
hopefully will be removed with next GLFW 3.3

src/core.c

@@ -279,10 +279,11 @@ static int renderOffsetY = 0;               // Offset Y from render area (must b
 static bool fullscreen = false;             // Fullscreen mode (useful only for PLATFORM_DESKTOP)
 static Matrix downscaleView;                // Matrix to downscale view (in case screen size bigger than display size)
 
-#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI) || defined(PLATFORM_WEB)
-static const char *windowTitle;             // Window text title...
-static bool cursorOnScreen = false;         // Tracks if cursor is inside client area
 static bool cursorHidden = false;           // Track if cursor is hidden
+
+#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI) || defined(PLATFORM_WEB)
+static const char *windowTitle = NULL;      // Window text title...
+static bool cursorOnScreen = false;         // Tracks if cursor is inside client area
 static int screenshotCounter = 0;           // Screenshots counter
 
 // Register mouse states
@@ -409,12 +410,13 @@ static void *GamepadThread(void *arg);                  // Mouse reading thread
 //----------------------------------------------------------------------------------
 #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI) || defined(PLATFORM_WEB)
 // Initialize window and OpenGL context
-void InitWindow(int width, int height, const char *title)
+// NOTE: data parameter could be used to pass any kind of required data to the initialization
+void InitWindow(int width, int height, void *data)
 {
     TraceLog(LOG_INFO, "Initializing raylib (v1.8.0)");
 
-    // Store window title (could be useful...)
+    // Input data is window title char data
-    windowTitle = title;
+    windowTitle = (char *)data;
 
     // Init graphics device (display device and OpenGL context)
     InitGraphicsDevice(width, height);
@@ -471,15 +473,17 @@ void InitWindow(int width, int height, const char *title)
 #endif
 
 #if defined(PLATFORM_ANDROID)
-// Initialize Android activity
+// Initialize window and OpenGL context (and Android activity)
-void InitWindow(int width, int height, void *state)
+// NOTE: data parameter could be used to pass any kind of required data to the initialization
+void InitWindow(int width, int height, void *data)
 {
     TraceLog(LOG_INFO, "Initializing raylib (v1.8.0)");
 
     screenWidth = width;
     screenHeight = height;
 
-    app = (struct android_app *)state;
+    // Input data is android app pointer
+    app = (struct android_app *)data;
     internalDataPath = app->activity->internalDataPath;
 
     // Set desired windows flags before initializing anything
@@ -508,7 +512,6 @@ void InitWindow(int width, int height, void *state)
     //AConfiguration_getScreenSize(app->config);
     //AConfiguration_getScreenLong(app->config);
 
-    //state->userData = &engine;
     app->onAppCmd = AndroidCommandCallback;
     app->onInputEvent = AndroidInputCallback;
 
@@ -709,7 +712,6 @@ int GetScreenHeight(void)
     return screenHeight;
 }
 
-#if !defined(PLATFORM_ANDROID)
 // Show mouse cursor
 void ShowCursor()
 {
@@ -772,7 +774,6 @@ void DisableCursor()
 #endif
     cursorHidden = true;
 }
-#endif  // !defined(PLATFORM_ANDROID)
 
 // Set background color (framebuffer clear color)
 void ClearBackground(Color color)

src/raylib.h

@@ -72,20 +72,6 @@
 #ifndef RAYLIB_H
 #define RAYLIB_H
 
-// Choose your platform here or just define it at compile time: -DPLATFORM_DESKTOP
-//#define PLATFORM_DESKTOP      // Windows, Linux or OSX
-//#define PLATFORM_ANDROID      // Android device
-//#define PLATFORM_RPI          // Raspberry Pi
-//#define PLATFORM_WEB          // HTML5 (emscripten, asm.js)
-
-// Security check in case no PLATFORM_* defined
-#if !defined(PLATFORM_DESKTOP) && \
-    !defined(PLATFORM_ANDROID) && \
-    !defined(PLATFORM_RPI) && \
-    !defined(PLATFORM_WEB)
-        #define PLATFORM_DESKTOP
-#endif
-
 #if defined(_WIN32) && defined(BUILD_LIBTYPE_SHARED)
     #define RLAPI __declspec(dllexport)         // We are building raylib as a Win32 shared library (.dll)
 #elif defined(_WIN32) && defined(USE_LIBTYPE_SHARED)
@@ -179,13 +165,11 @@
 #define KEY_Y                89
 #define KEY_Z                90
 
-#if defined(PLATFORM_ANDROID)
+// Android Physical Buttons
-    // Android Physical Buttons
+#define KEY_BACK              4
-    #define KEY_BACK              4
+#define KEY_MENU             82
-    #define KEY_MENU             82
+#define KEY_VOLUME_UP        24
-    #define KEY_VOLUME_UP        24
+#define KEY_VOLUME_DOWN      25
-    #define KEY_VOLUME_DOWN      25
-#endif
 
 // Mouse Buttons
 #define MOUSE_LEFT_BUTTON     0
@@ -710,11 +694,7 @@ extern "C" {            // Prevents name mangling of functions
 //------------------------------------------------------------------------------------
 
 // Window-related functions
-#if defined(PLATFORM_ANDROID)
+RLAPI void InitWindow(int width, int height, void *data);         // Initialize window and OpenGL context
-RLAPI void InitWindow(int width, int height, void *state);        // Initialize Android activity
-#elif defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI) || defined(PLATFORM_WEB)
-RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
-#endif
 RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
 RLAPI bool WindowShouldClose(void);                               // Check if KEY_ESCAPE pressed or Close icon pressed
 RLAPI bool IsWindowMinimized(void);                               // Check if window has been minimized (or lost focus)
@@ -727,14 +707,12 @@ RLAPI void SetWindowMinSize(int width, int height);               // Set window
 RLAPI int GetScreenWidth(void);                                   // Get current screen width
 RLAPI int GetScreenHeight(void);                                  // Get current screen height
 
-#if !defined(PLATFORM_ANDROID)
 // Cursor-related functions
 RLAPI void ShowCursor(void);                                      // Shows cursor
 RLAPI void HideCursor(void);                                      // Hides cursor
 RLAPI bool IsCursorHidden(void);                                  // Check if cursor is not visible
 RLAPI void EnableCursor(void);                                    // Enables cursor (unlock cursor)
 RLAPI void DisableCursor(void);                                   // Disables cursor (lock cursor)
-#endif
 
 // Drawing-related functions
 RLAPI void ClearBackground(Color color);                          // Set background color (framebuffer clear color)