xrEngine: fix full-screen rendering

xrRenderGL: rewrite get list video modes on SDL

src/Layers/xrRenderGL/glHW.cpp

@@ -17,24 +17,18 @@ void free_vid_mode_list();
 
 CHW HW;
 
-void CALLBACK OnDebugCallback(GLenum /*source*/, GLenum /*type*/, GLuint id, GLenum severity,
-                              GLsizei /*length*/, const GLchar* message, const void* /*userParam*/)
+void CALLBACK OnDebugCallback(GLenum /*source*/, GLenum /*type*/, GLuint id, GLenum severity, GLsizei /*length*/,
+    const GLchar* message, const void* /*userParam*/)
 {
     if (severity != GL_DEBUG_SEVERITY_NOTIFICATION)
         Log(message, id);
 }
 
-CHW::CHW() :
-    pDevice(this),
-    pContext(this),
-    m_pSwapChain(this),
-    pBaseRT(0),
-    pBaseZB(0),
-    pPP(0),
-    pFB(0),
-    m_hWnd(nullptr),
-    m_hDC(nullptr),
-    m_hRC(nullptr) {}
+CHW::CHW()
+    : pDevice(this), pContext(this), m_pSwapChain(this), pBaseRT(0), pBaseZB(0), pPP(0), pFB(0), m_hWnd(nullptr),
+      m_hDC(nullptr), m_hRC(nullptr)
+{
+}
 
 CHW::~CHW() {}
 //////////////////////////////////////////////////////////////////////
@@ -46,7 +40,7 @@ void CHW::CreateDevice(SDL_Window* hWnd)
 
     R_ASSERT(m_hWnd);
 
-    //Choose the closest pixel format
+    // Choose the closest pixel format
     SDL_DisplayMode mode;
     SDL_GetWindowDisplayMode(m_hWnd, &mode);
     mode.format = SDL_PIXELFORMAT_RGBA8888;
@@ -82,8 +76,8 @@ void CHW::CreateDevice(SDL_Window* hWnd)
     }
 
 #ifdef DEBUG
-	CHK_GL(glEnable(GL_DEBUG_OUTPUT));
-	CHK_GL(glDebugMessageCallback((GLDEBUGPROC)OnDebugCallback, nullptr));
+    CHK_GL(glEnable(GL_DEBUG_OUTPUT));
+    CHK_GL(glDebugMessageCallback((GLDEBUGPROC)OnDebugCallback, nullptr));
 #endif // DEBUG
 
     // Clip control ensures compatibility with D3D device coordinates.
@@ -151,17 +145,23 @@ void fill_vid_mode_list(CHW* /*_hw*/)
 
     int i = 0;
     auto& AVM = AvailableVideoModes;
-    while (EnumDisplaySettings(nullptr, iModeNum++, &dmi) != 0)
+
+    int num_modes = SDL_GetNumDisplayModes(0);
+    Log("found video modes:", num_modes);
+
+    for (i = 0; i < num_modes; i++)
     {
+        SDL_DisplayMode mode;
+        SDL_GetDisplayMode(0, i, &mode);
+
         string32 str;
 
-        xr_sprintf(str, sizeof(str), "%dx%d", dmi.dmPelsWidth, dmi.dmPelsHeight);
+        xr_sprintf(str, sizeof(str), "%dx%d", mode.w, mode.h);
 
         if (AVM.cend() != find_if(AVM.cbegin(), AVM.cend(), uniqueRenderingMode(str)))
             continue;
 
         AVM.emplace_back(xr_token(xr_strdup(str), i));
-        ++i;
     }
     AVM.emplace_back(xr_token(nullptr, -1));
 
@@ -191,7 +191,6 @@ void CHW::UpdateViews()
     CHK_GL(glTexStorage2D(GL_TEXTURE_2D, 1, GL_DEPTH24_STENCIL8, psCurrentVidMode[0], psCurrentVidMode[1]));
 }
 
-
 void CHW::ClearRenderTargetView(GLuint pRenderTargetView, const FLOAT ColorRGBA[4])
 {
     if (pRenderTargetView == 0)
@@ -222,7 +221,6 @@ void CHW::ClearDepthStencilView(GLuint pDepthStencilView, UINT ClearFlags, FLOAT
     if (ClearFlags & D3D_CLEAR_STENCIL)
         mask |= (u32)GL_STENCIL_BUFFER_BIT;
 
-
     glPushAttrib(mask);
     if (ClearFlags & D3D_CLEAR_DEPTH)
     {

src/xrEngine/Device_create.cpp

@@ -5,7 +5,6 @@
 #include <SDL.h>
 #include <SDL_syswm.h>
 
-
 extern XRCDB_API BOOL* cdb_bDebug;
 
 void CRenderDevice::_SetupStates()
@@ -39,11 +38,6 @@ void CRenderDevice::Create()
     fASPECT = 1.f;
     GEnv.Render->Create(m_sdlWnd, dwWidth, dwHeight, fWidth_2, fHeight_2);
     UpdateWindowProps();
-    SDL_GetWindowPosition(m_sdlWnd, &m_rcWindowClient.x, &m_rcWindowClient.y);
-    int w = 0, h = 0;
-    SDL_GetWindowSize(m_sdlWnd, &w, &h);
-    m_rcWindowClient.w = m_rcWindowClient.x + w;
-    m_rcWindowClient.h = m_rcWindowClient.y + h;
     Memory.mem_compact();
     b_is_Ready = TRUE;
     _SetupStates();
@@ -73,7 +67,7 @@ void CRenderDevice::UpdateWindowProps()
         else
         {
             int top = 0, left = 0, right = 0, bottom = 0;
-            //SDL_GetWindowBordersSize(m_sdlWnd, &top, &left, &bottom, &right);
+            // SDL_GetWindowBordersSize(m_sdlWnd, &top, &left, &bottom, &right);
 #ifdef WINDOWS
             // XXX: Currently SDL_GetWindowBordersSize is supported only on X11
             // For now we must use method below.
@@ -84,6 +78,29 @@ void CRenderDevice::UpdateWindowProps()
 #endif
             SDL_SetWindowPosition(m_sdlWnd, left, top);
         }
+
+        SDL_GetWindowPosition(m_sdlWnd, &m_rcWindowClient.x, &m_rcWindowClient.y);
+        int w = 0, h = 0;
+        SDL_GetWindowSize(m_sdlWnd, &w, &h);
+        m_rcWindowClient.w = m_rcWindowClient.x + w;
+        m_rcWindowClient.h = m_rcWindowClient.y + h;
+    }
+    else
+    {
+        SDL_SetWindowFullscreen(m_sdlWnd, SDL_WINDOW_FULLSCREEN);
+        SDL_DisplayMode mode;
+        SDL_GetWindowDisplayMode(m_sdlWnd, &mode);
+        mode.w = dwWidth;
+        mode.h = dwHeight;
+
+        if(SDL_SetWindowDisplayMode(m_sdlWnd, &mode) != 0)
+            Log("Cannot setup video mode:", SDL_GetError());
+        else
+        {
+            SDL_GetWindowPosition(m_sdlWnd, &m_rcWindowClient.x, &m_rcWindowClient.y);
+            m_rcWindowClient.w = mode.w;
+            m_rcWindowClient.h = mode.h;
+        }
     }
 
     if (!GEnv.isDedicatedServer)

src/xrEngine/device.cpp

@@ -348,9 +348,11 @@ void CRenderDevice::message_loop()
                 case SDL_WINDOWEVENT_MOVED:
                     SDL_Log("Window %d moved to %d,%d", event.window.windowID, event.window.data1, event.window.data2);
                     break;
+                case SDL_WINDOWEVENT_RESIZED:
                 case SDL_WINDOWEVENT_SIZE_CHANGED:
                     SDL_Log(
                         "Window %d resized to %d,%d", event.window.windowID, event.window.data1, event.window.data2);
+                    OnWM_Activate(1, event.window.data2);
                     break;
                 case SDL_WINDOWEVENT_CLOSE: event.type = SDL_QUIT; break;
                 case SDL_WINDOWEVENT_SHOWN:
@@ -399,7 +401,6 @@ void CRenderDevice::Run()
     seqAppStart.Process();
     GEnv.Render->ClearTarget();
     splash::hide();
-    SDL_FlushEvents(SDL_FIRSTEVENT, SDL_SYSWMEVENT);
     SDL_ShowWindow(m_sdlWnd);
     SDL_RaiseWindow(m_sdlWnd);
     pInput->ClipCursor(true);