Small update

MainWindow.cpp

@@ -138,28 +138,25 @@ MainWindow::HandleRender(void)
     // Rendering
     ImGui::Render();
 
-    /* Always redraw */
-    int w, h;
-    int __one__one = 1;
-    SDL_GetWindowSize(window, &w, &h);
-    mpv_opengl_fbo fbo = {
-        .fbo = 0,
-        .w = w,
-        .h = h,
-    };
-    mpv_render_param params[] = {
-        {MPV_RENDER_PARAM_OPENGL_FBO, &fbo},
-        {MPV_RENDER_PARAM_FLIP_Y, &__one__one},
-        {(mpv_render_param_type)0}
-    };
-    // mpv_render_context_render(mpv_gl, params);
-
     SDL_Window* backup_current_window = SDL_GL_GetCurrentWindow();
     SDL_GLContext backup_current_context = SDL_GL_GetCurrentContext();
     ImGui::UpdatePlatformWindows();
     ImGui::RenderPlatformWindowsDefault();
     SDL_GL_MakeCurrent(backup_current_window, backup_current_context);
-    mpv_render_context_render(mpv_gl, params);
+
+    {
+        int w, h;
+        SDL_GetWindowSize(window, &w, &h);
+        fbo = {
+            .fbo = 0,
+            .w = w,
+            .h = h,
+        };
+        params[0] = {MPV_RENDER_PARAM_OPENGL_FBO, &fbo};
+        params[1] = {MPV_RENDER_PARAM_FLIP_Y, &__fbo_one};
+        params[2] = {(mpv_render_param_type)0};
+        mpv_render_context_render(mpv_gl, params);
+    }
 
     ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
 
@@ -236,6 +233,9 @@ MainWindow::HandleLayers(void)
     ImGui_ImplSDL2_NewFrame(window);
     ImGui::NewFrame();
 
+    // ImGuiID dockspace_id = ImGui::GetID("MyDockSpace");
+    // ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f));
+
     // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
     if (show_demo_window)
         ImGui::ShowDemoWindow(&show_demo_window);

MainWindow.h

@@ -26,6 +26,10 @@ private:
 
     bool done;
 
+    int __fbo_one = 1;
+    mpv_opengl_fbo fbo;
+    mpv_render_param params[3];
+
     static Uint32 wakeup_on_mpv_render_update, wakeup_on_mpv_events; /* Need to be static */
     static std::shared_ptr<MainWindow> self;
 

imgui.ini

 [Window][Debug##Default]
-Pos=60,60
-Size=400,400
+Pos=629,35
+Size=1219,824
 Collapsed=0
 
 [Window][Hello, world!]
-ViewportPos=165,1
-ViewportId=0xEBE6C6E6
-Size=630,377
+Pos=1450,62
+Size=390,789
 Collapsed=0
 
 [Window][Dear ImGui Demo]
-ViewportPos=1160,4
-ViewportId=0xE927CF2F
-Size=738,485
+Pos=213,94
+Size=418,784
 Collapsed=0
 
 [Window][Another Window]
@@ -80,5 +78,11 @@ Pos=503,51
 Size=771,465
 Collapsed=0
 
+[Window][Render]
+Pos=25,17
+Size=349,1016
+Collapsed=0
+
 [Docking][Data]
+DockSpace ID=0xF852211D Pos=637,80 Size=1203,789 CentralNode=1