Date: Mon, 01 Dec 2008 00:57:15 +0100

From: Couriersud Subject: SDL : Diff for directfb driver please find attached a diff against SVN containing the following: - Updated README.DirectFB a bit - Fix compile issue with debug output - Fix display mode setting/switching for directfb >= 1.2.2
libsdl-org · Dec 1, 2008 · 8883220 · 8883220
1 parent d4524e7
commit 8883220
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Showing 2 changed files with 49 additions and 31 deletions.
diff --git a/README.DirectFB b/README.DirectFB
@@ -5,45 +5,27 @@ Supports:
 - Hardware YUV overlays
 - OpenGL - software only
 - 2D/3D accelerations (depends on directfb driver)
+- multiple displays
+- windows
 
 What you need:
 
-DirectFB 1.0.0 - required
+DirectFB 1.0.1, 1.2.x, 1.3.0
 Kernel-Framebuffer support: required: vesafb, radeonfb .... 
 Mesa 7.0.x	   - optional for OpenGL
 
-As of this writing 20070810 you need to pull Mesa from git and do the following:
-
-------------------------
-cd mesa 
-make linux-directfb
-make
-
-echo Installing - pleaser enter sudo pw.
-
-sudo make install INSTALL_DIR=/usr/local/dfb_GL
-cd src/mesa/drivers/directfb
-make
-sudo make install INSTALL_DIR=/usr/local/dfb_GL
-------------------------
-
 /etc/directfbrc
 
-This file should contain the following two lines to make
-your joystick work:
+This file should contain the following lines to make
+your joystick work and avoid crashes:
 ------------------------
 disable-module=joystick
 disable-module=linux_input
+disable-module=cle266
+disable-module=cyber5k
+disable-module=x11input
 ------------------------
 
-To run the SDL - testprograms:
-
-export SDL_VIDEODRIVER=directfb
-export LD_LIBRARY_PATH=/usr/local/dfb_GL/lib
-export LD_PRELOAD=/usr/local/dfb_GL/libGL.so.7
-
-./testgl
-
 To use hardware accelerated YUV-overlays for YUV-textures, use:
 
 export SDL_DIRECTFB_YUV_DIRECT=1
@@ -52,10 +34,35 @@ This is disabled by default. It will only support one
 YUV texture, namely the first. Every other YUV texture will be
 rendered in software.
 
-In addition, you may use 
+In addition, you may use (directfb-1.2.x)
 
 export SDL_DIRECTFB_YUV_UNDERLAY=1
 
 to make the YUV texture an underlay. This will make the cursor to
 be shown.
 
+OPENGL Support
+==============
+
+As of this writing 20070810 you need to pull Mesa from git and do the following:
+
+------------------------
+cd mesa 
+make linux-directfb
+make
+
+echo Installing - please enter sudo pw.
+
+sudo make install INSTALL_DIR=/usr/local/dfb_GL
+cd src/mesa/drivers/directfb
+make
+sudo make install INSTALL_DIR=/usr/local/dfb_GL
+------------------------
+
+To run the SDL - testprograms:
+
+export SDL_VIDEODRIVER=directfb
+export LD_LIBRARY_PATH=/usr/local/dfb_GL/lib
+export LD_PRELOAD=/usr/local/dfb_GL/libGL.so.7
+
+./testgl
diff --git a/src/video/directfb/SDL_DirectFB_modes.c b/src/video/directfb/SDL_DirectFB_modes.c
@@ -290,7 +290,7 @@ DirectFB_InitModes(_THIS)
 
     SDL_DFB_DEBUG("SDL directfb video driver - %s %s\n", __DATE__, __TIME__);
     SDL_DFB_DEBUG("Using %s (%s) driver.\n", caps.name, caps.vendor);
-    SDL_DFB_DEBUG("Found %d screens\n", devdata->numscreens);
+    SDL_DFB_DEBUG("Found %d screens\n", screencbdata->numscreens);
 
     for (i = 0; i < screencbdata->numscreens; i++) {
         SDL_DFB_CHECKERR(devdata->dfb->
@@ -315,9 +315,8 @@ DirectFB_InitModes(_THIS)
             }
         }
 
-        SDL_DFB_CHECKERR(layer->SetCooperativeLevel(layer, DLSCL_SHARED));
-
         /* Query layer configuration to determine the current mode and pixelformat */
+        dlc.flags = DLCONF_ALL;
         layer->GetConfiguration(layer, &dlc);
 
         if (DFBToSDLPixelFormat(dlc.pixelformat, &mode.format) != 0) {
@@ -348,6 +347,13 @@ DirectFB_InitModes(_THIS)
         display.current_mode = mode;
         display.driverdata = dispdata;
 
+#if (DIRECTFB_MAJOR_VERSION == 1) && (DIRECTFB_MINOR_VERSION >= 2)
+       	dlc.flags = DLCONF_WIDTH | DLCONF_HEIGHT | DLCONF_PIXELFORMAT | DLCONF_OPTIONS;
+       	ret = layer->SetConfiguration(layer, &dlc);
+ #endif
+
+        SDL_DFB_CHECKERR(layer->SetCooperativeLevel(layer, DLSCL_SHARED));
+
         SDL_AddVideoDisplay(&display);
     }
     SDL_DFB_FREE(screencbdata);
@@ -442,6 +448,11 @@ DirectFB_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
     SDL_DFB_DEBUG("Trace\n");
     config.flags &= ~fail;
     SDL_DFB_CHECKERR(data->layer->SetConfiguration(data->layer, &config));
+#if (DIRECTFB_MAJOR_VERSION == 1) && (DIRECTFB_MINOR_VERSION >= 2)
+    /* Need to call this twice ! */
+    SDL_DFB_CHECKERR(data->layer->SetConfiguration(data->layer, &config));
+    //SDL_DFB_CHECKERR(data->layer->SetSourceRectangle(data->layer, 0, 0, config.width, config.height));
+#endif
 
     /* Double check */
     SDL_DFB_CHECKERR(data->layer->GetConfiguration(data->layer, &rconfig));
@@ -456,7 +467,7 @@ DirectFB_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
                     mode->format);
         return -1;
     }
-
+    
     data->pixelformat = rconfig.pixelformat;
     data->cw = config.width;
     data->ch = config.height;