big picture: fix image/video aspect ratios

Author: Megamouse

rpcs3/Emu/RSX/Overlays/BigPicture/overlay_big_picture_game_details.cpp

@@ -82,10 +82,12 @@ namespace rsx
 
 				if (icon_data)
 				{
+					m_icon.set_keep_aspect_ratio(true);
 					m_icon.set_raw_image(icon_data);
 				}
 				else
 				{
+					m_icon.set_keep_aspect_ratio(false);
 					m_icon.set_image_resource(resource_config::standard_image_resource::new_entry);
 				}
 

rpcs3/Emu/RSX/Overlays/BigPicture/overlay_big_picture_game_grid.cpp

@@ -27,6 +27,7 @@ namespace rsx
 				// The renderer's texture cache is keyed by this object's address, which can be reused by an
 				// unrelated image after the old one is freed - force a re-upload instead of trusting the cache.
 				m_icon_data->dirty = true;
+				static_cast<image_view*>(icon.get())->set_keep_aspect_ratio(true);
 				static_cast<image_view*>(icon.get())->set_raw_image(m_icon_data.get());
 			}
 			else

rpcs3/Emu/RSX/Overlays/overlay_controls.cpp

@@ -1041,6 +1041,60 @@ namespace rsx
 			return result;
 		}
 
+		void image_view::adjust_padding()
+		{
+			overlay_element::set_padding(m_original_padding_left, m_original_padding_right, m_original_padding_top, m_original_padding_bottom);
+
+			if (!m_keep_aspect_ratio || !external_ref || external_ref->w <= 0 || external_ref->h <= 0)
+			{
+				return;
+			}
+
+			// Adjust padding so that the image keeps its aspect ratio
+
+			const u16 p_left   = m_original_padding_left;
+			const u16 p_right  = m_original_padding_right;
+			const u16 p_top    = m_original_padding_top;
+			const u16 p_bottom = m_original_padding_bottom;
+
+			const u16 target_width = w - (p_left + p_right);
+			const u16 target_height = h - (p_top + p_bottom);
+			const f32 target_ratio = target_width / static_cast<f32>(target_height);
+			const f32 image_ratio = external_ref->w / static_cast<f32>(external_ref->h);
+			const f32 convert_ratio = image_ratio / target_ratio;
+
+			if (convert_ratio > 1.0f)
+			{
+				const u16 new_padding = static_cast<u16>(target_height - target_height / convert_ratio) / 2;
+				overlay_element::set_padding(p_left, p_right, new_padding + p_top, new_padding + p_bottom);
+			}
+			else if (convert_ratio < 1.0f)
+			{
+				const u16 new_padding = static_cast<u16>(target_width - target_width * convert_ratio) / 2;
+				overlay_element::set_padding(p_left + new_padding, p_right + new_padding, p_top, p_bottom);
+			}
+		}
+
+		void image_view::set_padding(u16 left, u16 right, u16 top, u16 bottom)
+		{
+			m_original_padding_left = left;
+			m_original_padding_right = right;
+			m_original_padding_top = top;
+			m_original_padding_bottom = bottom;
+
+			adjust_padding();
+		}
+
+		void image_view::set_padding(u16 padding)
+		{
+			m_original_padding_left = padding;
+			m_original_padding_right = padding;
+			m_original_padding_top = padding;
+			m_original_padding_bottom = padding;
+
+			adjust_padding();
+		}
+
 		compiled_resource& image_view::get_compiled()
 		{
 			if (is_compiled())
@@ -1086,6 +1140,8 @@ namespace rsx
 		{
 			image_resource_ref = image_resource_id::raw_image;
 			external_ref = raw_image;
+
+			adjust_padding();
 		}
 
 		void image_view::clear_image()
@@ -1099,6 +1155,15 @@ namespace rsx
 			blur_strength = strength;
 		}
 
+		void image_view::set_keep_aspect_ratio(bool enabled)
+		{
+			if (m_keep_aspect_ratio != enabled)
+			{
+				m_keep_aspect_ratio = enabled;
+				adjust_padding();
+			}
+		}
+
 		image_button::image_button()
 		{
 			// Do not clip text to region extents

rpcs3/Emu/RSX/Overlays/overlay_controls.h

@@ -368,20 +368,34 @@ namespace rsx
 		{
 		protected:
 			u8 image_resource_ref = image_resource_id::none;
-			const void* external_ref = nullptr;
+			const image_info_base* external_ref = nullptr;
+
+			// Original padding of inherited class. Helps us to keep the image aspect ratio when padding is adjusted.
+			u16 m_original_padding_left = 0;
+			u16 m_original_padding_right = 0;
+			u16 m_original_padding_top = 0;
+			u16 m_original_padding_bottom = 0;
+
+			bool m_keep_aspect_ratio = false;
 
 			// Strength of blur effect
 			u8 blur_strength = 0;
 
+			void adjust_padding();
+
 		public:
 			using overlay_element::overlay_element;
 
+			void set_padding(u16 left, u16 right, u16 top, u16 bottom) override;
+			void set_padding(u16 padding) override;
+
 			compiled_resource& get_compiled() override;
 
 			void set_image_resource(u8 resource_id);
 			void set_raw_image(const image_info_base* raw_image);
 			void clear_image();
 			void set_blur_strength(u8 strength);
+			void set_keep_aspect_ratio(bool enabled);
 		};
 
 		struct image_button : public image_view

rpcs3/Emu/RSX/Overlays/overlay_media_list_dialog.cpp

@@ -55,27 +55,8 @@ namespace rsx
 				if (fs::exists(entry.info.path))
 				{
 					// Fit the new image into the available space
-					if (entry.info.width > 0 && entry.info.height > 0)
-					{
-						const u16 target_width = image->w - (image->padding_left + image->padding_right);
-						const u16 target_height = image->h - (image->padding_top + image->padding_bottom);
-						const f32 target_ratio = target_width / static_cast<f32>(target_height);
-						const f32 image_ratio = entry.info.width / static_cast<f32>(entry.info.height);
-						const f32 convert_ratio = image_ratio / target_ratio;
-
-						if (convert_ratio > 1.0f)
-						{
-							const u16 new_padding = static_cast<u16>(target_height - target_height / convert_ratio) / 2;
-							image->set_padding(image->padding_left, image->padding_right, new_padding + image->padding_top, new_padding + image->padding_bottom);
-						}
-						else if (convert_ratio < 1.0f)
-						{
-							const u16 new_padding = static_cast<u16>(target_width - target_width * convert_ratio) / 2;
-							image->set_padding(image->padding_left + new_padding, image->padding_right + new_padding, image->padding_top, image->padding_bottom);
-						}
-					}
-
 					icon_data = std::make_unique<image_info>(entry.info.path);
+					static_cast<image_view*>(image.get())->set_keep_aspect_ratio(true);
 					static_cast<image_view*>(image.get())->set_raw_image(icon_data.get());
 				}
 				else

rpcs3/Emu/RSX/Overlays/overlay_message_dialog.cpp

@@ -391,25 +391,10 @@ namespace rsx
 					background.back_color.a      = 0.f;
 
 					background_poster.set_size(virtual_width, virtual_height);
+					background_poster.set_keep_aspect_ratio(true);
 					background_poster.set_raw_image(background_image.get());
 					background_poster.set_blur_strength(static_cast<u8>(background_blur_strength));
 
-					ensure(background_image->w > 0);
-					ensure(background_image->h > 0);
-					ensure(background_poster.h > 0);
-
-					// Set padding in order to keep the aspect ratio
-					if ((background_image->w / static_cast<double>(background_image->h)) > (background_poster.w / static_cast<double>(background_poster.h)))
-					{
-						const int padding = (background_poster.h - static_cast<int>(background_image->h * (background_poster.w / static_cast<double>(background_image->w)))) / 2;
-						background_poster.set_padding(0, 0, padding, padding);
-					}
-					else
-					{
-						const int padding = (background_poster.w - static_cast<int>(background_image->w * (background_poster.h / static_cast<double>(background_image->h)))) / 2;
-						background_poster.set_padding(padding, padding, 0, 0);
-					}
-
 					if (background_overlay_image && background_overlay_image->get_data())
 					{
 						constexpr f32 reference_factor = 2.0f / 3.0f;

rpcs3/Emu/RSX/Overlays/overlay_video.cpp

@@ -14,6 +14,7 @@ namespace rsx
 			if (!thumbnail_path.empty())
 			{
 				m_thumbnail_info = std::make_unique<image_info>(thumbnail_path);
+				set_keep_aspect_ratio(true);
 				set_raw_image(m_thumbnail_info.get());
 			}
 		}
@@ -25,6 +26,7 @@ namespace rsx
 			if (!thumbnail_buf.empty())
 			{
 				m_thumbnail_info = std::make_unique<image_info>(thumbnail_buf);
+				set_keep_aspect_ratio(true);
 				set_raw_image(m_thumbnail_info.get());
 			}
 		}
@@ -48,6 +50,7 @@ namespace rsx
 			if (auto img = image_info::load_icon(info.icon_path, info.icon_in_archive ? info.path : ""))
 			{
 				m_thumbnail_info = std::move(img);
+				set_keep_aspect_ratio(true);
 				set_raw_image(m_thumbnail_info.get());
 			}
 		}
@@ -102,20 +105,23 @@ namespace rsx
 				m_video_source->get_image(info->data, info->w, info->h, info->channels, info->bpp);
 				info->dirty = true;
 
+				set_keep_aspect_ratio(true);
 				set_raw_image(info.get());
 				m_is_compiled = false;
 				return;
 			}
 
 			if (m_thumbnail_info && m_thumbnail_info.get() != external_ref)
 			{
+				set_keep_aspect_ratio(true);
 				set_raw_image(m_thumbnail_info.get());
 				m_is_compiled = false;
 				return;
 			}
 
 			if (m_thumbnail_id != image_resource_id::none && m_thumbnail_id != image_resource_ref)
 			{
+				set_keep_aspect_ratio(false);
 				set_image_resource(m_thumbnail_id);
 				m_is_compiled = false;
 				return;