From d9567ff3f9df87038ea2fc4e86ed1487e45ed487 Mon Sep 17 00:00:00 2001
From: Alibek Omarov <a1ba.omarov@gmail.com>
Date: Thu, 2 Oct 2025 18:07:39 +0500
Subject: [PATCH] engine: cleanup unused glw_state fields, as they only used in
 GL renderer

---
 engine/client/vid_common.h      | 27 +++++++++++----------------
 engine/platform/sdl2/vid_sdl2.c | 15 ++++++---------
 2 files changed, 17 insertions(+), 25 deletions(-)

diff --git a/engine/client/vid_common.h b/engine/client/vid_common.h
index 8b9d0d3f..a9e88203 100644
--- a/engine/client/vid_common.h
+++ b/engine/client/vid_common.h
@@ -4,9 +4,9 @@
 
 typedef struct vidmode_s
 {
-	const char	*desc;
-	int			width;
-	int			height;
+	const char *desc;
+	int width;
+	int height;
 } vidmode_t;
 
 typedef enum window_mode_e
@@ -19,30 +19,25 @@ typedef enum window_mode_e
 
 typedef struct
 {
-	void*	context; // handle to GL rendering context
-	int		safe;
-
-	int		desktopBitsPixel;
-	int		desktopHeight;
-
-	qboolean		initialized;	// OpenGL subsystem started
-	qboolean		extended;		// extended context allows to GL_Debug
-	qboolean        software;
+	void     *context; // handle to GL rendering context
+	int      safe;
+	int      desktopBitsPixel;
+	qboolean software;
 } glwstate_t;
 
 extern glwstate_t glw_state;
 
 #define VID_MIN_HEIGHT 200
-#define VID_MIN_WIDTH 320
+#define VID_MIN_WIDTH  320
 
-extern convar_t	vid_fullscreen;
+extern convar_t vid_fullscreen;
 extern convar_t vid_maximized;
-extern convar_t	vid_highdpi;
+extern convar_t vid_highdpi;
 extern convar_t window_width;
 extern convar_t window_height;
 extern convar_t window_xpos;
 extern convar_t window_ypos;
-extern convar_t	gl_msaa_samples;
+extern convar_t gl_msaa_samples;
 
 void R_SaveVideoMode( int w, int h, int render_w, int render_h, qboolean maximized );
 void VID_SetDisplayTransform( int *render_w, int *render_h );
diff --git a/engine/platform/sdl2/vid_sdl2.c b/engine/platform/sdl2/vid_sdl2.c
index 4e33ec4a..fcebea5f 100644
--- a/engine/platform/sdl2/vid_sdl2.c
+++ b/engine/platform/sdl2/vid_sdl2.c
@@ -795,7 +795,7 @@ qboolean VID_CreateWindow( int width, int height, window_mode_t window_mode )
 		int sdl_renderer = -2;
 		char cmd[64];
 
-		if( Sys_GetParmFromCmdLine("-sdl_renderer", cmd ) )
+		if( Sys_GetParmFromCmdLine( "-sdl_renderer", cmd ))
 			sdl_renderer = Q_atoi( cmd );
 
 		if( sdl_renderer >= -1 )
@@ -813,15 +813,12 @@ qboolean VID_CreateWindow( int width, int height, window_mode_t window_mode )
 	}
 	else
 	{
-		if( !glw_state.initialized )
+		while( !GL_CreateContext( ))
 		{
-			while( !GL_CreateContext( ))
-			{
-				glw_state.safe++;
-				if(glw_state.safe > SAFE_DONTCARE)
-					return false;
-				GL_SetupAttributes(); // re-choose attributes
-			}
+			glw_state.safe++;
+			if( glw_state.safe > SAFE_DONTCARE )
+				return false;
+			GL_SetupAttributes(); // re-choose attributes
 		}
 
 		if( !GL_UpdateContext( ))