From 352f93c0662516f4a9170e1e46912c95118f46a7 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sun, 3 Jun 2018 17:46:23 +0300
Subject: [PATCH] - deleted now useless code from Cocoa backend

Let's rely on cross-platform code to manage window dimensions and screen resolution
---
 src/posix/cocoa/i_common.h | 16 ----------------
 src/posix/cocoa/i_video.mm | 27 ---------------------------
 2 files changed, 43 deletions(-)

diff --git a/src/posix/cocoa/i_common.h b/src/posix/cocoa/i_common.h
index be395cf76..f60d82ced 100644
--- a/src/posix/cocoa/i_common.h
+++ b/src/posix/cocoa/i_common.h
@@ -37,22 +37,6 @@
 #import <AppKit/AppKit.h>
 
 
-struct RenderBufferOptions
-{
-	float pixelScale;
-
-	float shiftX;
-	float shiftY;
-
-	float width;
-	float height;
-
-	bool dirty;
-};
-
-extern RenderBufferOptions rbOpts;
-
-
 // Version of AppKit framework we are interested in
 // The following values are needed to build with earlier SDKs
 
diff --git a/src/posix/cocoa/i_video.mm b/src/posix/cocoa/i_video.mm
index 5104a043c..8593f86e7 100644
--- a/src/posix/cocoa/i_video.mm
+++ b/src/posix/cocoa/i_video.mm
@@ -115,9 +115,6 @@ CUSTOM_CVAR(Bool, vid_autoswitch, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_
 EXTERN_CVAR(Bool, gl_smooth_rendered)
 
 
-RenderBufferOptions rbOpts;
-
-
 // ---------------------------------------------------------------------------
 
 
@@ -544,20 +541,6 @@ void CocoaVideo::SetFullscreenMode(const int width, const int height)
 		? [screen convertRectToBacking:screenFrame]
 		: screenFrame;
 
-	const float  displayWidth  = displayRect.size.width;
-	const float  displayHeight = displayRect.size.height;
-
-	const float pixelScaleFactorX = displayWidth  / static_cast<float>(width );
-	const float pixelScaleFactorY = displayHeight / static_cast<float>(height);
-
-	rbOpts.pixelScale = MIN(pixelScaleFactorX, pixelScaleFactorY);
-
-	rbOpts.width  = width  * rbOpts.pixelScale;
-	rbOpts.height = height * rbOpts.pixelScale;
-
-	rbOpts.shiftX = (displayWidth  - rbOpts.width ) / 2.0f;
-	rbOpts.shiftY = (displayHeight - rbOpts.height) / 2.0f;
-
 	if (!m_fullscreen)
 	{
 		[m_window setLevel:LEVEL_FULLSCREEN];
@@ -571,14 +554,6 @@ void CocoaVideo::SetFullscreenMode(const int width, const int height)
 
 void CocoaVideo::SetWindowedMode(const int width, const int height)
 {
-	rbOpts.pixelScale = 1.0f;
-
-	rbOpts.width  = static_cast<float>(width );
-	rbOpts.height = static_cast<float>(height);
-
-	rbOpts.shiftX = 0.0f;
-	rbOpts.shiftY = 0.0f;
-
 	const NSSize windowPixelSize = NSMakeSize(width, height);
 	const NSSize windowSize = vid_hidpi
 		? [[m_window contentView] convertSizeFromBacking:windowPixelSize]
@@ -621,8 +596,6 @@ void CocoaVideo::SetMode(const int width, const int height, const bool fullscree
 		SetWindowedMode(width, height);
 	}
 
-	rbOpts.dirty = true;
-
 	const NSSize viewSize = I_GetContentViewSize(m_window);
 
 	glViewport(0, 0, static_cast<GLsizei>(viewSize.width), static_cast<GLsizei>(viewSize.height));