config: Add option for specifying screen resolution scale factor.

3 files changed, 10 insertions, 5 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 85aa06cd5..ef3b06a7b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -556,14 +556,21 @@ RasterizerCacheOpenGL::GetFramebufferSurfaces(const Pica::Regs::FramebufferConfi
     color_params.width = depth_params.width = config.GetWidth();
     color_params.height = depth_params.height = config.GetHeight();
     color_params.is_tiled = depth_params.is_tiled = true;
-    if (VideoCore::g_scaled_resolution_enabled) {
-        auto layout = VideoCore::g_emu_window->GetFramebufferLayout();
 
-        // Assume same scaling factor for top and bottom screens
+    // Set the internal resolution, assume the same scaling factor for top and bottom screens
+    const Layout::FramebufferLayout& layout = VideoCore::g_emu_window->GetFramebufferLayout();
+    if (Settings::values.resolution_factor == 0.0f) {
+        // Auto - scale resolution to the window size
         color_params.res_scale_width = depth_params.res_scale_width =
             (float)layout.top_screen.GetWidth() / VideoCore::kScreenTopWidth;
         color_params.res_scale_height = depth_params.res_scale_height =
             (float)layout.top_screen.GetHeight() / VideoCore::kScreenTopHeight;
+    } else {
+        // Otherwise, scale the resolution by the specified factor
+        color_params.res_scale_width = Settings::values.resolution_factor;
+        depth_params.res_scale_width = Settings::values.resolution_factor;
+        color_params.res_scale_height = Settings::values.resolution_factor;
+        depth_params.res_scale_height = Settings::values.resolution_factor;
     }
 
     color_params.addr = config.GetColorBufferPhysicalAddress();
diff --git a/src/video_core/video_core.cpp b/src/video_core/video_core.cpp
index 8db882f59..7186a7652 100644
--- a/src/video_core/video_core.cpp
+++ b/src/video_core/video_core.cpp
@@ -19,7 +19,6 @@ std::unique_ptr<RendererBase> g_renderer; ///< Renderer plugin
 
 std::atomic<bool> g_hw_renderer_enabled;
 std::atomic<bool> g_shader_jit_enabled;
-std::atomic<bool> g_scaled_resolution_enabled;
 std::atomic<bool> g_vsync_enabled;
 std::atomic<bool> g_toggle_framelimit_enabled;
 
diff --git a/src/video_core/video_core.h b/src/video_core/video_core.h
index c397c1974..4aba19ca0 100644
--- a/src/video_core/video_core.h
+++ b/src/video_core/video_core.h
@@ -37,7 +37,6 @@ extern EmuWindow* g_emu_window;                  ///< Emu window
 // qt ui)
 extern std::atomic<bool> g_hw_renderer_enabled;
 extern std::atomic<bool> g_shader_jit_enabled;
-extern std::atomic<bool> g_scaled_resolution_enabled;
 extern std::atomic<bool> g_toggle_framelimit_enabled;
 
 /// Start the video core