From f617baee05ced2c8e24ae6fc109b5ecedf380869 Mon Sep 17 00:00:00 2001
From: Mike Gorchak <lestat@i.com.ua>
Date: Mon, 12 Oct 2009 19:47:01 +0000
Subject: [PATCH] Initial support for fullscreen application modes.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404063
---
 src/video/photon/SDL_photon.c        | 29 ++++++++++++++++++++++++++++
 src/video/photon/SDL_photon.h        |  1 +
 src/video/photon/SDL_photon_render.c | 23 +++++++++++++++++++++-
 src/video/photon/SDL_photon_render.h |  1 +
 4 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/src/video/photon/SDL_photon.c b/src/video/photon/SDL_photon.c
index d162cd459..f07220045 100644
--- a/src/video/photon/SDL_photon.c
+++ b/src/video/photon/SDL_photon.c
@@ -2456,6 +2456,35 @@ photon_pumpevents(_THIS)
                     break;
                 case Ph_EV_INFO:
                     {
+                        switch (event->subtype)
+                        {
+                           case Ph_OFFSCREEN_INVALID:
+                                {
+                                   uint32_t* type;
+
+                                   type = PhGetData(event);
+                                   switch (*type)
+                                   {
+                                      case Pg_VIDEO_MODE_SWITCHED:
+                                      case Pg_ENTERED_DIRECT:
+                                      case Pg_EXITED_DIRECT:
+                                      case Pg_DRIVER_STARTED:
+                                           {
+                                               /* TODO: */
+                                               /* We must tell the renderer, that it have */
+                                               /* to recreate all surfaces                */
+                                           }
+                                           break;
+                                      default:
+                                           {
+                                           }
+                                           break;
+                                   }
+                                }
+                                break;
+                           default:
+                                break;
+                        }
                     }
                     break;
                 case Ph_EV_KEY:
diff --git a/src/video/photon/SDL_photon.h b/src/video/photon/SDL_photon.h
index 762ae49c5..ca3fd8724 100644
--- a/src/video/photon/SDL_photon.h
+++ b/src/video/photon/SDL_photon.h
@@ -83,6 +83,7 @@ typedef struct SDL_DisplayData
     SDL_bool cursor_visible;            /* SDL_TRUE if cursor visible         */
     uint32_t cursor_size;               /* Cursor size in memory w/ structure */
     uint32_t mode_2dcaps;               /* Current video mode 2D capabilities */
+    SDL_bool direct_mode;               /* Direct mode state                  */
 #if defined(SDL_VIDEO_OPENGL_ES)
     gf_display_t display;               /* GF display handle                  */
     gf_display_info_t display_info;     /* GF display information             */
diff --git a/src/video/photon/SDL_photon_render.c b/src/video/photon/SDL_photon_render.c
index 5cf43687d..a71febe76 100644
--- a/src/video/photon/SDL_photon_render.c
+++ b/src/video/photon/SDL_photon_render.c
@@ -163,6 +163,9 @@ photon_createrenderer(SDL_Window * window, Uint32 flags)
     renderer->window = window->id;
     renderer->driverdata = rdata;
 
+    /* Copy direct_mode status */
+    rdata->direct_mode=didata->direct_mode;
+
     /* Set render acceleration flag in case it is accelerated */
     if ((didata->caps & SDL_PHOTON_ACCELERATED) == SDL_PHOTON_ACCELERATED) {
         renderer->info.flags = SDL_RENDERER_ACCELERATED;
@@ -172,7 +175,16 @@ photon_createrenderer(SDL_Window * window, Uint32 flags)
 
     /* Check if upper level requested synchronization on vsync signal */
     if ((flags & SDL_RENDERER_PRESENTVSYNC) == SDL_RENDERER_PRESENTVSYNC) {
-        rdata->enable_vsync = SDL_TRUE;
+        if (rdata->direct_mode==SDL_TRUE)
+        {
+           /* We can control vsync only in direct mode */
+           rdata->enable_vsync = SDL_TRUE;
+           renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC;
+        }
+        else
+        {
+           rdata->enable_vsync = SDL_FALSE;
+        }
     } else {
         rdata->enable_vsync = SDL_FALSE;
     }
@@ -600,6 +612,15 @@ photon_activaterenderer(SDL_Renderer * renderer)
 static int
 photon_displaymodechanged(SDL_Renderer * renderer)
 {
+    SDL_RenderData *rdata = (SDL_RenderData *) renderer->driverdata;
+    SDL_Window *window = SDL_GetWindowFromID(renderer->window);
+    SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
+    SDL_DisplayData *didata = (SDL_DisplayData *) display->driverdata;
+
+    /* Copy direct_mode status */
+    rdata->direct_mode=didata->direct_mode;
+
+    /* Update the surfaces */
     return _photon_recreate_surfaces(renderer);
 }
 
diff --git a/src/video/photon/SDL_photon_render.h b/src/video/photon/SDL_photon_render.h
index 00e95a03d..e7bc01fae 100644
--- a/src/video/photon/SDL_photon_render.h
+++ b/src/video/photon/SDL_photon_render.h
@@ -48,6 +48,7 @@ typedef struct SDL_RenderData
     uint32_t window_width;              /* Last active window width           */
     uint32_t window_height;             /* Last active window height          */
     PhGC_t* gc;                         /* Graphics context                   */
+    SDL_bool direct_mode;               /* Direct Mode state                  */
     PdOffscreenContext_t* osurfaces[SDL_PHOTON_MAX_SURFACES];
     PhImage_t* psurfaces[SDL_PHOTON_MAX_SURFACES];
     PmMemoryContext_t* pcontexts[SDL_PHOTON_MAX_SURFACES];