From: DeaDDooMER <deaddoomer@deadsoftware.ru>
Date: Sat, 19 Jun 2021 10:37:49 +0000 (+0300)
Subject: render: move screen resize handler from io-driver
X-Git-Url: http://deadsoftware.ru/gitweb?a=commitdiff_plain;h=f8c006bbcbec547e9a3beda8372076a10ed049ae;p=d2df-sdl.git

render: move screen resize handler from io-driver
---

diff --git a/src/game/Doom2DF.lpr b/src/game/Doom2DF.lpr
index 268e281..b66ba3b 100644
--- a/src/game/Doom2DF.lpr
+++ b/src/game/Doom2DF.lpr
@@ -914,6 +914,24 @@ end;
   end;
 {$ENDIF}
 
+  procedure ScreenResize (w, h: Integer);
+  begin
+    r_Render_Resize(w, h);
+    {$IFDEF ENABLE_HOLMES}
+      fuiScrWdt := w;
+      fuiScrHgt := h;
+    {$ENDIF}
+    g_Game_SetupScreenSize;
+    {$IFNDEF ANDROID}
+      (* This will fix menu reset on keyboard showing *)
+      g_Menu_Reset;
+    {$ENDIF}
+    //g_Game_ClearLoading;
+    {$IFDEF ENABLE_HOLMES}
+      if assigned(oglInitCB) then oglInitCB;
+    {$ENDIF}
+  end;
+
   procedure Startup;
   begin
     Randomize;
@@ -924,6 +942,7 @@ end;
     e_InitSoundSystem(NoSound);
     sys_Init;
     sys_CharPress := @CharPress; (* install hook *)
+    sys_ScreenResize := @ScreenResize; (* install hook *)
     g_Options_SetDefault;
     g_Options_SetDefaultVideo;
     g_Console_Initialize;
diff --git a/src/game/opengl/r_render.pas b/src/game/opengl/r_render.pas
index 9f8b754..668fb90 100644
--- a/src/game/opengl/r_render.pas
+++ b/src/game/opengl/r_render.pas
@@ -19,10 +19,11 @@ interface
 
   procedure r_Render_Initialize;
   procedure r_Render_Finalize;
+  procedure r_Render_Resize (w, h: Integer);
 
 implementation
 
-  uses SysUtils, Classes, g_system, g_game, g_options, r_window, r_graphics, r_console, r_playermodel;
+  uses SysUtils, Classes, e_log, g_system, g_game, g_options, r_window, r_graphics, r_console, r_playermodel;
 
   procedure r_Render_Initialize;
   begin
@@ -40,4 +41,29 @@ implementation
     e_ReleaseEngine
   end;
 
+  procedure r_Render_Resize (w, h: Integer);
+  begin
+    gWinSizeX := w;
+    gWinSizeY := h;
+    gRC_Width := w;
+    gRC_Height := h;
+    if glRenderToFBO then
+    begin
+      // store real window size in gWinSize, downscale resolution now
+      w := round(w / r_pixel_scale);
+      h := round(h / r_pixel_scale);
+      if not e_ResizeFramebuffer(w, h) then
+      begin
+        e_LogWriteln('GL: could not create framebuffer, falling back to --no-fbo');
+        glRenderToFBO := False;
+        w := gWinSizeX;
+        h := gWinSizeY;
+      end;
+    end;
+    gScreenWidth := w;
+    gScreenHeight := h;
+    e_ResizeWindow(w, h);
+    e_InitGL
+  end;
+
 end.
diff --git a/src/game/sdl/g_system.pas b/src/game/sdl/g_system.pas
index c191583..d61dd32 100644
--- a/src/game/sdl/g_system.pas
+++ b/src/game/sdl/g_system.pas
@@ -39,6 +39,7 @@ interface
 
   var (* hooks *)
     sys_CharPress: procedure (ch: AnsiChar) = nil;
+    sys_ScreenResize: procedure (w, h: Integer) = nil;
 
 implementation
 
@@ -95,38 +96,6 @@ implementation
     {$ENDIF}
   end;
 
-  procedure UpdateSize (w, h: Integer);
-  begin
-    gWinSizeX := w;
-    gWinSizeY := h;
-    gRC_Width := w;
-    gRC_Height := h;
-    if glRenderToFBO then
-    begin
-      // store real window size in gWinSize, downscale resolution now
-      w := round(w / r_pixel_scale);
-      h := round(h / r_pixel_scale);
-      if not e_ResizeFramebuffer(w, h) then
-      begin
-        e_LogWriteln('GL: could not create framebuffer, falling back to --no-fbo');
-        glRenderToFBO := False;
-        w := gWinSizeX;
-        h := gWinSizeY;
-      end;
-    end;
-    gScreenWidth := w;
-    gScreenHeight := h;
-    {$IFDEF ENABLE_HOLMES}
-      fuiScrWdt := w;
-      fuiScrHgt := h;
-    {$ENDIF}
-    e_ResizeWindow(w, h);
-    e_InitGL;
-    g_Game_SetupScreenSize;
-    g_Menu_Reset;
-    g_Game_ClearLoading;
-  end;
-
   function GetTitle (): PChar;
     var info: AnsiString;
   begin
@@ -164,7 +133,8 @@ implementation
         SDL_WM_SetCaption(GetTitle(), nil);
         gFullScreen := fullscreen;
         gRC_FullScreen := fullscreen;
-        UpdateSize(w, h);
+        if @sys_ScreenResize <> nil then
+          sys_ScreenResize(w, h);
         result := True
       end
     end
@@ -465,8 +435,8 @@ implementation
   begin
     if g_dbg_input then
       e_LogWritefln('Input Debug: SDL_VIDEORESIZE %s %s', [ev.w, ev.h]);
-    if modeResize = 1 then
-      UpdateSize(ev.w, ev.h)
+    if (modeResize = 1) and (@sys_ScreenResize <> nil) then
+      sys_ScreenResize(ev.w, ev.h);
     else if modeResize > 1 then
       InitWindow(ev.w, ev.h, gBPP, gFullscreen)
   end;
diff --git a/src/game/sdl2/g_system.pas b/src/game/sdl2/g_system.pas
index ff52b1d..5468afb 100644
--- a/src/game/sdl2/g_system.pas
+++ b/src/game/sdl2/g_system.pas
@@ -39,6 +39,7 @@ interface
 
   var (* hooks *)
     sys_CharPress: procedure (ch: AnsiChar) = nil;
+    sys_ScreenResize: procedure (w, h: Integer) = nil;
 
 implementation
 
@@ -99,44 +100,6 @@ implementation
     {$ENDIF}
   end;
 
-  procedure UpdateSize (w, h: Integer);
-  begin
-    gWinSizeX := w;
-    gWinSizeY := h;
-    gRC_Width := w;
-    gRC_Height := h;
-    if glRenderToFBO then
-    begin
-      // store real window size in gWinSize, downscale resolution now
-      w := round(w / r_pixel_scale);
-      h := round(h / r_pixel_scale);
-      if not e_ResizeFramebuffer(w, h) then
-      begin
-        e_LogWriteln('GL: could not create framebuffer, falling back to --no-fbo');
-        glRenderToFBO := False;
-        w := gWinSizeX;
-        h := gWinSizeY;
-      end;
-    end;
-    gScreenWidth := w;
-    gScreenHeight := h;
-    {$IFDEF ENABLE_HOLMES}
-      fuiScrWdt := w;
-      fuiScrHgt := h;
-    {$ENDIF}
-    e_ResizeWindow(w, h);
-    e_InitGL;
-    g_Game_SetupScreenSize;
-    {$IFNDEF ANDROID}
-      (* This will fix menu reset on keyboard showing *)
-      g_Menu_Reset;
-    {$ENDIF}
-    g_Game_ClearLoading;
-    {$IFDEF ENABLE_HOLMES}
-      if assigned(oglInitCB) then oglInitCB;
-    {$ENDIF}
-  end;
-
   function GetTitle (): PChar;
     var info: AnsiString;
   begin
@@ -202,7 +165,8 @@ implementation
           gWinMaximized := maximized;
           gRC_FullScreen := fullscreen;
           gRC_Maximized := maximized;
-          UpdateSize(w, h);
+          if @sys_ScreenResize <> nil then
+            sys_ScreenResize(w, h);
           result := true
         end
         else
@@ -243,7 +207,8 @@ implementation
       gWinMaximized := maximized;
       gRC_FullScreen := fullscreen;
       gRC_Maximized := maximized;
-      UpdateSize(w, h);
+      if @sys_ScreenResize <> nil then
+        sys_ScreenResize(w, h);
       result := true
     end
   end;
@@ -451,7 +416,9 @@ implementation
     if g_dbg_input then
       e_LogWritefln('Window Event: event = %s, data1 = %s, data2 = %s', [ev.event, ev.data1, ev.data2]);
     case ev.event of
-      SDL_WINDOWEVENT_RESIZED: UpdateSize(ev.data1, ev.data2);
+      SDL_WINDOWEVENT_RESIZED:
+        if @sys_ScreenResize <> nil then
+          sys_ScreenResize(ev.data1, ev.data2);
       SDL_WINDOWEVENT_EXPOSED: sys_Repaint;
       SDL_WINDOWEVENT_CLOSE: result := true;
       SDL_WINDOWEVENT_MOVED:
diff --git a/src/game/stub/g_system.pas b/src/game/stub/g_system.pas
index 4e4f423..9d14f24 100644
--- a/src/game/stub/g_system.pas
+++ b/src/game/stub/g_system.pas
@@ -39,6 +39,7 @@ interface
 
   var (* hooks *)
     sys_CharPress: procedure (ch: AnsiChar) = nil;
+    sys_ScreenResize: procedure (w, h: Integer) = nil;
 
 implementation