android: frontend: Track screen layout separately for orientation.

android framebuffer

src/core/frontend/emu_window.cpp

@@ -145,7 +145,8 @@ void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
     TouchPressed(framebuffer_x, framebuffer_y);
 }
 
-void EmuWindow::UpdateCurrentFramebufferLayout(unsigned width, unsigned height) {
+void EmuWindow::UpdateCurrentFramebufferLayout(unsigned width, unsigned height,
+                                               bool is_portrait_mode) {
     Layout::FramebufferLayout layout;
     const auto layout_option = Settings::values.layout_option;
     const auto min_size =
@@ -156,6 +157,12 @@ void EmuWindow::UpdateCurrentFramebufferLayout(unsigned width, unsigned height)
     } else {
         width = std::max(width, min_size.first);
         height = std::max(height, min_size.second);
+
+        // If in portrait mode, only the MobilePortrait option really makes sense
+        const Settings::LayoutOption layout_option = is_portrait_mode
+                                                         ? Settings::LayoutOption::MobilePortrait
+                                                         : Settings::values.layout_option;
+
         switch (layout_option) {
         case Settings::LayoutOption::SingleScreen:
             layout = Layout::SingleFrameLayout(width, height, Settings::values.swap_screen,

src/core/frontend/emu_window.h

@@ -159,7 +159,8 @@ public:
      * Convenience method to update the current frame layout
      * Read from the current settings to determine which layout to use.
      */
-    void UpdateCurrentFramebufferLayout(unsigned width, unsigned height);
+    void UpdateCurrentFramebufferLayout(unsigned width, unsigned height,
+                                        bool is_portrait_mode = {});
 
     std::unique_ptr<TextureMailbox> mailbox = nullptr;
 

src/core/settings.cpp

@@ -33,9 +33,11 @@ void Apply() {
     VideoCore::g_hw_shader_accurate_mul = values.shaders_accurate_mul;
     VideoCore::g_use_disk_shader_cache = values.use_disk_shader_cache;
 
+#ifndef ANDROID
     if (VideoCore::g_renderer) {
         VideoCore::g_renderer->UpdateCurrentFramebufferLayout();
     }
+#endif
 
     VideoCore::g_renderer_bg_color_update_requested = true;
     VideoCore::g_renderer_sampler_update_requested = true;

src/video_core/renderer_base.cpp

@@ -11,9 +11,9 @@
 
 RendererBase::RendererBase(Frontend::EmuWindow& window) : render_window{window} {}
 RendererBase::~RendererBase() = default;
-void RendererBase::UpdateCurrentFramebufferLayout() {
+void RendererBase::UpdateCurrentFramebufferLayout(bool is_portrait_mode) {
     const Layout::FramebufferLayout& layout = render_window.GetFramebufferLayout();
-    render_window.UpdateCurrentFramebufferLayout(layout.width, layout.height);
+    render_window.UpdateCurrentFramebufferLayout(layout.width, layout.height, is_portrait_mode);
 }
 
 void RendererBase::RefreshRasterizerSetting() {

src/video_core/renderer_base.h

@@ -38,7 +38,7 @@ public:
     virtual void CleanupVideoDumping() = 0;
 
     /// Updates the framebuffer layout of the contained render window handle.
-    void UpdateCurrentFramebufferLayout();
+    void UpdateCurrentFramebufferLayout(bool is_portrait_mode = {});
 
     // Getter/setter functions:
     // ------------------------