feat: color format and plane count

Author: 1zun4

java/org/cef/handler/CefAcceleratedPaintInfo.java

@@ -9,35 +9,36 @@
  */
 public class CefAcceleratedPaintInfo {
     /**
-     * Shared texture handle. The meaning depends on the platform:
-     * - Windows: HANDLE to a texture that can be opened with D3D11 OpenSharedResource
-     * - macOS: IOSurface pointer that can be opened with Metal or OpenGL
-     * - Linux: Contains several planes, each with an fd to the underlying system native buffer
+     *  Handle for the shared D3D11 texture (Windows).
      */
     public long shared_texture_handle = 0;
-    
+
+    /**
+     * Handle for the shared texture IOSurface (macOS, Linux).
+     */
+    public long shared_texture_io_surface = 0;
+
     /**
-     * Format of the shared texture.
+     * Color format of the shared texture.
      */
     public int format = 0;
-    
+
     /**
-     * Size information for the shared texture.
+     * Plane count on Linux
      */
-    public int width = 0;
-    public int height = 0;
-    
+    public int plane_count = 0;
+
     public CefAcceleratedPaintInfo() {}
-    
-    public CefAcceleratedPaintInfo(long shared_texture_handle, int format, int width, int height) {
+
+    public CefAcceleratedPaintInfo(long shared_texture_handle, long shared_texture_io_surface, int format, int plane_count) {
         this.shared_texture_handle = shared_texture_handle;
+        this.shared_texture_io_surface = shared_texture_io_surface;
         this.format = format;
-        this.width = width;
-        this.height = height;
+        this.plane_count = plane_count;
     }
-    
+
     @Override
     public CefAcceleratedPaintInfo clone() {
-        return new CefAcceleratedPaintInfo(shared_texture_handle, format, width, height);
+        return new CefAcceleratedPaintInfo(shared_texture_handle, shared_texture_io_surface, format, plane_count);
     }
 }

native/render_handler.cpp

@@ -290,20 +290,27 @@ void RenderHandler::OnAcceleratedPaint(CefRefPtr<CefBrowser> browser,
   if (!jpaintInfo)
     return;
 
-  // Get view rect to determine width and height
-  CefRect viewRect;
-  GetViewRect(browser, viewRect);
-  // Set the fields of the paint info object
-#if defined(OS_WIN)
-  SetJNIFieldLong(env, cls, jpaintInfo, "shared_texture_handle",
-                  reinterpret_cast<jlong>(info.shared_texture_handle));
-#else
-  // On non-Windows platforms, shared_texture_handle is not available
-  SetJNIFieldLong(env, cls, jpaintInfo, "shared_texture_handle", 0);
-#endif
+  #if defined(OS_WIN)
+    SetJNIFieldLong(env, cls, jpaintInfo, "shared_texture_handle",
+                    reinterpret_cast<jlong>(info.shared_texture_handle));
+  #else
+    SetJNIFieldLong(env, cls, jpaintInfo, "shared_texture_handle", 0);
+  #endif
+
+  #if defined(OS_MAC) || defined(OS_LINUX)
+    SetJNIFieldLong(env, cls, jpaintInfo, "shared_texture_io_surface",
+                    reinterpret_cast<jlong>(info.shared_texture_io_surface));
+  #else
+    SetJNIFieldLong(env, cls, jpaintInfo, "shared_texture_io_surface", 0);
+  #endif
+  
   SetJNIFieldInt(env, cls, jpaintInfo, "format", info.format);
-  SetJNIFieldInt(env, cls, jpaintInfo, "width", viewRect.width);
-  SetJNIFieldInt(env, cls, jpaintInfo, "height", viewRect.height);
+
+  #if defined(OS_LINUX)
+    SetJNIFieldInt(env, cls, jpaintInfo, "plane_count", info.plane_count);
+  #else
+    SetJNIFieldInt(env, cls, jpaintInfo, "plane_count", 0);
+  #endif
 
   JNI_CALL_VOID_METHOD(env, handle_, "onAcceleratedPaint",
                        "(Lorg/cef/browser/CefBrowser;Z[Ljava/awt/"