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engine: client: add cvars vid_width and vid_height to query physical window size

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This commit is contained in:
Alibek Omarov
2025-12-07 13:36:43 +03:00
parent 2ef374ff4a
commit 5c190567e5
1 changed files with 19 additions and 5 deletions
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24
engine/client/vid_common.c
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@@ -30,6 +30,8 @@ CVAR_DEFINE( window_width, "width", "0", FCVAR_RENDERINFO|FCVAR_VIDRESTART, "scr
CVAR_DEFINE( window_height, "height", "0", FCVAR_RENDERINFO|FCVAR_VIDRESTART, "screen height" );
CVAR_DEFINE( window_xpos, "_window_xpos", "-1", FCVAR_RENDERINFO, "window position by horizontal" );
CVAR_DEFINE( window_ypos, "_window_ypos", "-1", FCVAR_RENDERINFO, "window position by vertical" );
CVAR_DEFINE( vid_width, "vid_width", "0", FCVAR_READ_ONLY, "actual window viewport size" );
CVAR_DEFINE( vid_height, "vid_height", "0", FCVAR_READ_ONLY, "actual window viewport size" );
glwstate_t glw_state;
@@ -40,6 +42,8 @@ R_SaveVideoMode
*/
void R_SaveVideoMode( int w, int h, int render_w, int render_h, qboolean maximized )
{
string temp;
if( !w || !h || !render_w || !render_h )
{
host.renderinfo_changed = false;
@@ -49,8 +53,18 @@ void R_SaveVideoMode( int w, int h, int render_w, int render_h, qboolean maximiz
host.window_center_x = w / 2;
host.window_center_y = h / 2;
Cvar_SetValue( "width", w );
Cvar_SetValue( "height", h );
Q_snprintf( temp, sizeof( temp ), "%d", w );
Cvar_DirectSet( &window_width, temp );
Q_snprintf( temp, sizeof( temp ), "%d", h );
Cvar_DirectSet( &window_height, temp );
Q_snprintf( temp, sizeof( temp ), "%d", render_w );
Cvar_FullSet( "vid_width", temp, vid_width.flags );
Q_snprintf( temp, sizeof( temp ), "%d", render_h );
Cvar_FullSet( "vid_height", temp, vid_width.flags );
Cvar_DirectSet( &vid_maximized, maximized ? "1" : "0" );
// immediately drop changed state or we may trigger
@@ -64,9 +78,7 @@ void R_SaveVideoMode( int w, int h, int render_w, int render_h, qboolean maximiz
refState.height = render_h;
// check for 4:3 or 5:4
if( render_w * 3 != render_h * 4 && render_w * 4 != render_h * 5 )
refState.wideScreen = true;
else refState.wideScreen = false;
refState.wideScreen = render_w * 3 != render_h * 4 && render_w * 4 != render_h * 5;
SCR_VidInit(); // tell client.dll that vid_mode has changed
}
@@ -201,6 +213,8 @@ void VID_Init( void )
Cvar_RegisterVariable( &vid_scale );
Cvar_RegisterVariable( &vid_fullscreen );
Cvar_RegisterVariable( &vid_maximized );
Cvar_RegisterVariable( &vid_width );
Cvar_RegisterVariable( &vid_height );
Cvar_RegisterVariable( &window_xpos );
Cvar_RegisterVariable( &window_ypos );