- consolidate minimum screen resolution so that it's easier to change

src/posix/cocoa/gl_sysfb.h

@@ -80,8 +80,6 @@ protected:
 
 	int GetTitleBarHeight() const;
 
-	static const int MINIMUM_WIDTH  = 640;
-	static const int MINIMUM_HEIGHT = 400;
 };
 
 class SystemGLFrameBuffer : public SystemBaseFrameBuffer

src/posix/cocoa/i_video.mm

@@ -40,6 +40,7 @@
 
 #include "i_common.h"
 
+#include "v_video.h"
 #include "bitmap.h"
 #include "c_dispatch.h"
 #include "doomstat.h"
@@ -482,7 +483,7 @@ void SystemBaseFrameBuffer::ToggleFullscreen(bool yes)
 
 void SystemBaseFrameBuffer::SetWindowSize(int width, int height)
 {
-	if (width < MINIMUM_WIDTH || height < MINIMUM_HEIGHT)
+	if (width < VID_MIN_WIDTH || height < VID_MIN_HEIGHT)
 	{
 		return;
 	}
@@ -549,8 +550,8 @@ void SystemBaseFrameBuffer::SetWindowedMode()
 		[m_window setHidesOnDeactivate:NO];
 	}
 
-	const int minimumFrameWidth  = MINIMUM_WIDTH;
-	const int minimumFrameHeight = MINIMUM_HEIGHT + GetTitleBarHeight();
+	const int minimumFrameWidth  = VID_MIN_WIDTH;
+	const int minimumFrameHeight = VID_MIN_HEIGHT + GetTitleBarHeight();
 	const NSSize minimumFrameSize = NSMakeSize(minimumFrameWidth, minimumFrameHeight);
 	[m_window setMinSize:minimumFrameSize];
 

src/posix/sdl/sdlglvideo.cpp

@@ -111,9 +111,6 @@ namespace Priv
 
 	static const uint32_t VulkanWindowFlag = 0x1000'0000;
 
-	static const int MIN_WIDTH = 320;
-	static const int MIN_HEIGHT = 200;
-
 	SDL_Window *window;
 	bool vulkanEnabled;
 	bool fullscreenSwitch;
@@ -144,7 +141,7 @@ namespace Priv
 		if (Priv::window != nullptr)
 		{
 			// Enforce minimum size limit
-			SDL_SetWindowMinimumSize(Priv::window, Priv::MIN_WIDTH, Priv::MIN_HEIGHT);
+			SDL_SetWindowMinimumSize(Priv::window, VID_MIN_WIDTH, VID_MIN_HEIGHT);
 		}
 	}
 

src/r_videoscale.cpp

@@ -32,16 +32,16 @@
 extern bool setsizeneeded;
 
 EXTERN_CVAR(Int, vid_aspect)
-CUSTOM_CVAR(Int, vid_scale_customwidth, 640, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
+CUSTOM_CVAR(Int, vid_scale_customwidth, VID_MIN_WIDTH, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 {
-	if (self < 640)
-		self = 640;
+	if (self < VID_MIN_WIDTH)
+		self = VID_MIN_WIDTH;
 	setsizeneeded = true;
 }
-CUSTOM_CVAR(Int, vid_scale_customheight, 400, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
+CUSTOM_CVAR(Int, vid_scale_customheight, VID_MIN_HEIGHT, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
 {
-	if (self < 400)
-		self = 400;
+	if (self < VID_MIN_HEIGHT)
+		self = VID_MIN_HEIGHT;
 	setsizeneeded = true;
 }
 CVAR(Bool, vid_scale_customlinear, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
@@ -116,7 +116,7 @@ int ViewportScaledWidth(int width, int height)
 		vid_scalemode = 0;
 	if (vid_cropaspect && height > 0)
 		width = ((float)width/height > ActiveRatio(width, height)) ? (int)(height * ActiveRatio(width, height)) : width;
-	return (int)MAX((int32_t)320, (int32_t)(vid_scalefactor * vScaleTable[vid_scalemode].GetScaledWidth(width)));
+	return (int)MAX((int32_t)VID_MIN_WIDTH, (int32_t)(vid_scalefactor * vScaleTable[vid_scalemode].GetScaledWidth(width)));
 }
 
 int ViewportScaledHeight(int width, int height)
@@ -125,7 +125,7 @@ int ViewportScaledHeight(int width, int height)
 		vid_scalemode = 0;
 	if (vid_cropaspect && height > 0)
 		height = ((float)width/height < ActiveRatio(width, height)) ? (int)(width / ActiveRatio(width, height)) : height;
-	return (int)MAX((int32_t)200, (int32_t)(vid_scalefactor * vScaleTable[vid_scalemode].GetScaledHeight(height)));
+	return (int)MAX((int32_t)VID_MIN_HEIGHT, (int32_t)(vid_scalefactor * vScaleTable[vid_scalemode].GetScaledHeight(height)));
 }
 
 bool ViewportIsScaled43()

src/v_framebuffer.cpp

@@ -216,8 +216,8 @@ void DFrameBuffer::Update()
 	int initialHeight = GetClientHeight();
 	int clientWidth = ViewportScaledWidth(initialWidth, initialHeight);
 	int clientHeight = ViewportScaledHeight(initialWidth, initialHeight);
-	if (clientWidth < 640) clientWidth = 640;
-	if (clientHeight < 400) clientHeight = 400;
+	if (clientWidth < VID_MIN_WIDTH) clientWidth = VID_MIN_WIDTH;
+	if (clientHeight < VID_MIN_HEIGHT) clientHeight = VID_MIN_HEIGHT;
 	if (clientWidth > 0 && clientHeight > 0 && (GetWidth() != clientWidth || GetHeight() != clientHeight))
 	{
 		SetVirtualSize(clientWidth, clientHeight);

src/v_video.h

@@ -46,6 +46,9 @@
 #include "v_2ddrawer.h"
 #include "hwrenderer/dynlights/hw_shadowmap.h"
 
+static const int VID_MIN_WIDTH = 640;
+static const int VID_MIN_HEIGHT = 400;
+
 struct sector_t;
 class FTexture;
 struct FPortalSceneState;

src/win32/i_input.cpp

@@ -525,8 +525,8 @@ LRESULT CALLBACK WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 			}
 			else
 			{
-				mmi->ptMinTrackSize.x = 640;
-				mmi->ptMinTrackSize.y = 400;
+				mmi->ptMinTrackSize.x = VID_MIN_WIDTH;
+				mmi->ptMinTrackSize.y = VID_MIN_HEIGHT;
 			}
 			return 0;
 		}