From d94986ff0de5a7cfbbad6ab39cc79533037716ef Mon Sep 17 00:00:00 2001
From: kd-11 <karokidii@gmail.com>
Date: Wed, 15 Mar 2017 15:32:36 +0300
Subject: [PATCH] rsx: Set up hw accelerated blit

---
 rpcs3/Emu/RSX/RSXThread.h     |  2 ++
 rpcs3/Emu/RSX/rsx_cache.h     | 26 ++++++++++++++++++++++++++
 rpcs3/Emu/RSX/rsx_methods.cpp | 26 +++++++++++++++++++++++++-
 3 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/rpcs3/Emu/RSX/RSXThread.h b/rpcs3/Emu/RSX/RSXThread.h
index 0d534a84fd..cd9f640721 100644
--- a/rpcs3/Emu/RSX/RSXThread.h
+++ b/rpcs3/Emu/RSX/RSXThread.h
@@ -348,6 +348,8 @@ namespace rsx
 
 		virtual std::pair<std::string, std::string> get_programs() const { return std::make_pair("", ""); };
 
+		virtual bool scaled_image_from_memory(blit_src_info& src_info, blit_dst_info& dst_info, bool interpolate){ return false;  }
+
 		struct raw_program get_raw_program() const;
 	public:
 		void reset();
diff --git a/rpcs3/Emu/RSX/rsx_cache.h b/rpcs3/Emu/RSX/rsx_cache.h
index cd68b65638..8a31197b9b 100644
--- a/rpcs3/Emu/RSX/rsx_cache.h
+++ b/rpcs3/Emu/RSX/rsx_cache.h
@@ -30,6 +30,32 @@ namespace rsx
 		void(*remove_shader)(void *ptr);
 	};
 
+	struct blit_src_info
+	{
+		blit_engine::transfer_source_format format;
+		u16 offset_x;
+		u16 offset_y;
+		u16 width;
+		u16 height;
+		u16 slice;
+		u16 pitch;
+		void *pixels;
+	};
+
+	struct blit_dst_info
+	{
+		blit_engine::transfer_destination_format format;
+		u16 width;
+		u16 height;
+		u16 pitch;
+		u16 clip_x;
+		u16 clip_y;
+		u16 clip_width;
+		u16 clip_height;
+		bool swizzled;
+		void *pixels;
+	};
+
 	class shaders_cache
 	{
 		struct entry_t
diff --git a/rpcs3/Emu/RSX/rsx_methods.cpp b/rpcs3/Emu/RSX/rsx_methods.cpp
index bde77fbee6..3600dfb4d5 100644
--- a/rpcs3/Emu/RSX/rsx_methods.cpp
+++ b/rpcs3/Emu/RSX/rsx_methods.cpp
@@ -573,10 +573,34 @@ namespace rsx
 				}
 			}
 
+			blit_src_info src_info;
+			blit_dst_info dst_info;
+
+			src_info.format = src_color_format;
+			src_info.width = in_w;
+			src_info.height = in_h;
+			src_info.pitch = in_pitch;
+			src_info.slice = slice_h;
+			src_info.pixels = pixels_src;
+
+			dst_info.format = dst_color_format;
+			dst_info.width = convert_w;
+			dst_info.height = convert_h;
+			dst_info.clip_x = clip_x;
+			dst_info.clip_y = clip_y;
+			dst_info.clip_width = clip_w;
+			dst_info.clip_height = clip_h;
+			dst_info.pitch = in_pitch;
+			dst_info.pixels = pixels_dst;
+			dst_info.swizzled = (method_registers.blit_engine_context_surface() == blit_engine::context_surface::swizzle2d);
+
+			if (rsx->scaled_image_from_memory(src_info, dst_info, in_inter == blit_engine::transfer_interpolator::foh))
+				return;
+
 			if (method_registers.blit_engine_context_surface() != blit_engine::context_surface::swizzle2d)
 			{
 				if (need_convert || need_clip)
-				{
+				{					
 					if (need_clip)
 					{
 						if (need_convert)