[rcore][win32] Implement GetClipboardImage() (#6091)

src/platforms/rcore_desktop_win32.c

@@ -1129,12 +1129,37 @@ const char *GetClipboardText(void)
     return NULL;
 }
 
+#if SUPPORT_CLIPBOARD_IMAGE && SUPPORT_MODULE_RTEXTURES
+    #define WIN32_CLIPBOARD_IMPLEMENTATION
+    #define WINUSER_ALREADY_INCLUDED
+    #define WINBASE_ALREADY_INCLUDED
+    #define WINGDI_ALREADY_INCLUDED
+    #include "../external/win32_clipboard.h"
+#endif
+
 // Get clipboard image
 Image GetClipboardImage(void)
 {
     Image image = { 0 };
 
-    TRACELOG(LOG_WARNING, "GetClipboardText not implemented");
+#if SUPPORT_CLIPBOARD_IMAGE && SUPPORT_MODULE_RTEXTURES
+    unsigned int dataSize = 0;
+    void *fileData = NULL;
+    int width = 0;
+    int height = 0;
+
+    fileData = (void *)Win32GetClipboardImageData(&width, &height, &dataSize);
+
+    if (fileData == NULL) TRACELOG(LOG_WARNING, "Clipboard image: Couldn't get clipboard data.");
+    else 
+    {
+        image = LoadImageFromMemory(".bmp", (const unsigned char*)fileData, (int)dataSize);
+
+        RL_FREE(fileData);
+    }
+#else
+    TRACELOG(LOG_WARNING, "Clipboard image: SUPPORT_CLIPBOARD_IMAGE requires SUPPORT_MODULE_RTEXTURES to work properly");
+#endif // SUPPORT_CLIPBOARD_IMAGE
 
     return image;
 }