From b08fa982600c82e258dfd555c2cf170e0a623539 Mon Sep 17 00:00:00 2001
From: Charles Dang <exodia339@gmail.com>
Date: Mon, 26 Mar 2018 14:13:55 +1100
Subject: [PATCH] Removed CVideo::blit_surface

Used to be a surface drawing helper for blitting on the framebuffer surface.
I made it work with accelerated rendering by forwarding it to render_copy,
but we don't need it anymore. All but one of its usecases have been removed.
---
 src/editor/palette/tristate_button.cpp |  4 +++-
 src/video.cpp                          | 10 ----------
 src/video.hpp                          | 13 -------------
 3 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/src/editor/palette/tristate_button.cpp b/src/editor/palette/tristate_button.cpp
index 680d472e32c9..1372952695d9 100644
--- a/src/editor/palette/tristate_button.cpp
+++ b/src/editor/palette/tristate_button.cpp
@@ -234,7 +234,9 @@ void tristate_button::draw_contents() {
 	bg_restore();
 
 	image = nbase;
-	video().blit_surface(loc.x, loc.y, image);
+	UNUSED(loc);
+	UNUSED(image);
+	//video().blit_surface(loc.x, loc.y, image);
 }
 
 //TODO move to widget
diff --git a/src/video.cpp b/src/video.cpp
index 1184a0600452..42af982b023d 100644
--- a/src/video.cpp
+++ b/src/video.cpp
@@ -109,16 +109,6 @@ void CVideo::video_event_handler::handle_window_event(const SDL_Event& event)
 	}
 }
 
-void CVideo::blit_surface(int x, int y, surface surf, SDL_Rect* srcrect, SDL_Rect* clip_rect)
-{
-	texture txt(surf);
-
-	render_clip_rect_setter crs(clip_rect);
-
-	SDL_Rect dst {x, y, surf->w, surf->h};
-	render_copy(txt, srcrect, &dst);
-}
-
 void CVideo::make_fake()
 {
 	fake_screen_ = true;
diff --git a/src/video.hpp b/src/video.hpp
index 9ea89ea56413..a115163a9943 100644
--- a/src/video.hpp
+++ b/src/video.hpp
@@ -154,19 +154,6 @@ class CVideo
 
 	/***** ***** ***** ***** Drawing functions ***** ***** ****** *****/
 
-	/**
-	 * Draws a surface directly onto the screen framebuffer.
-	 *
-	 * @param x                   The x coordinate at which to draw.
-	 * @param y                   The y coordinate at which to draw.
-	 * @param surf                The surface to draw.
-	 * @param srcrect             The area of the surface to draw. This defaults to nullptr,
-	 *                            which implies the entire thing.
-	 * @param clip_rect           The clippin rect. If not null, the surface will only be drawn
-	 *                            within the bounds of the given rectangle.
-	 */
-	void blit_surface(int x, int y, surface surf, SDL_Rect* srcrect = nullptr, SDL_Rect* clip_rect = nullptr);
-
 private:
 	/** Renders the screen. */
 	void render_screen();