now uses DIRECT_BUFFER_INFO_AREA_SIZE as the direct_buffer_info area size

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28525 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/interface/DirectWindowPrivate.h

@@ -9,6 +9,9 @@
 #include <OS.h>
 
 
+#define DIRECT_BUFFER_INFO_AREA_SIZE B_PAGE_SIZE
+
+
 struct direct_window_sync_data {
 	area_id	area;
 	sem_id	disable_sem;

src/add-ons/opengl/mesa_software_renderer/Jamfile

@@ -26,7 +26,7 @@ if $(TARGET_PLATFORM) != haiku {
         SubDirC++Flags [ FDefines $(defines) ] ;
 }
 
-UsePrivateHeaders opengl ;
+UsePrivateHeaders interface opengl ;
 
 UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa ] ;
 UseHeaders [ FDirName $(HAIKU_TOP) src kits opengl mesa main ] ;

src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp

@@ -18,6 +18,7 @@
 #include "MesaSoftwareRenderer.h"
 
 #include <Autolock.h>
+#include <DirectWindowPrivate.h>
 #include <GraphicsDefs.h>
 #include <Screen.h>
 
@@ -563,11 +564,9 @@ MesaSoftwareRenderer::DirectConnected(direct_buffer_info *info)
 	BAutolock lock(fInfoLocker);
 	if (info) {
 		if (!fInfo) {
-			// TODO size of info != sizeof(direct_buffer_info) 
+			fInfo = (direct_buffer_info *)calloc(1, DIRECT_BUFFER_INFO_AREA_SIZE);
-			// see GLView.cpp in glview_direct_info::glview_direct_info()
-			fInfo = (direct_buffer_info *)calloc(1, B_PAGE_SIZE);
 		}
-		memcpy(fInfo, info, B_PAGE_SIZE);
+		memcpy(fInfo, info, DIRECT_BUFFER_INFO_AREA_SIZE);
 	} else if (fInfo) {
 		free(fInfo);
 		fInfo = NULL;

src/kits/opengl/GLView.cpp

@@ -41,6 +41,7 @@
 #include <DirectWindow.h>
 #include <GLRenderer.h>
 
+#include "DirectWindowPrivate.h"
 #include "GLRendererRoster.h"
 
 struct glview_direct_info {
@@ -568,7 +569,7 @@ const char * color_space_name(color_space space)
 glview_direct_info::glview_direct_info()
 {
 	// TODO: See direct_window_data() in app_server's ServerWindow.cpp
-	direct_info = (direct_buffer_info *)calloc(1, B_PAGE_SIZE);
+	direct_info = (direct_buffer_info *)calloc(1, DIRECT_BUFFER_INFO_AREA_SIZE);
 	direct_connected = false;
 	enable_direct_mode = false;
 }

src/kits/opengl/Jamfile

@@ -2,7 +2,7 @@ SubDir HAIKU_TOP src kits opengl ;
 
 SetSubDirSupportedPlatformsBeOSCompatible ;
 
-UsePrivateHeaders opengl ;
+UsePrivateHeaders interface opengl ;
 UsePrivateSystemHeaders ;
 
 if $(TARGET_PLATFORM) != haiku {