Changed: #1034 Use XRender check from FindX11.cmake

code/nel/CMakeLists.txt

@@ -27,7 +27,6 @@ IF(WITH_3D)
       ELSE(APPLE)
         FIND_PACKAGE(X11)
         FIND_PACKAGE(XF86VidMode)
-        FIND_PACKAGE(XRandR)
       ENDIF(APPLE)
     ENDIF(NOT WIN32)
   ENDIF(WITH_DRIVER_OPENGL)

code/nel/src/3d/driver/opengl/CMakeLists.txt

@@ -29,25 +29,32 @@ IF(WIN32)
   INCLUDE_DIRECTORIES(${DXSDK_INCLUDE_DIR})
   TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${DXSDK_DINPUT_LIBRARY} ${DXSDK_GUID_LIBRARY})
   ADD_DEFINITIONS(/DDRIVER_OPENGL_EXPORTS)
-ELSE(WIN32)
-  IF(APPLE)
-    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${CARBON})
-    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${COCOA})
-  ELSE(APPLE)
-    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_X11_LIB})
-    IF(XF86VidMode_FOUND)
-      INCLUDE_DIRECTORIES(${XF86VidMode_INCLUDE_DIR})
-      ADD_DEFINITIONS(${XF86VidMode_DEFINITIONS})
-      TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${XF86VidMode_LIBRARY})
-    ENDIF(XF86VidMode_FOUND)
-    IF(XRandR_FOUND)
-      INCLUDE_DIRECTORIES(${XRandR_INCLUDE_DIR})
-      ADD_DEFINITIONS(${XRandR_DEFINITIONS})
-      TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${XRandR_LIBRARY})
-    ENDIF(XRandR_FOUND)
-  ENDIF(APPLE)
 ENDIF(WIN32)
 
+IF(APPLE)
+  TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${CARBON})
+  TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${COCOA})
+ENDIF(APPLE)
+
+IF(UNIX AND NOT APPLE)
+  TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_X11_LIB})
+  IF(XF86VidMode_FOUND)
+    INCLUDE_DIRECTORIES(${XF86VidMode_INCLUDE_DIR})
+    ADD_DEFINITIONS(${XF86VidMode_DEFINITIONS})
+    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${XF86VidMode_LIBRARY})
+  ENDIF(XF86VidMode_FOUND)
+  IF(X11_Xrandr_FOUND)
+    INCLUDE_DIRECTORIES(${X11_Xrandr_INCLUDE_PATH})
+    ADD_DEFINITIONS(-DHAVE_XRANDR)
+    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_Xrandr_LIB})
+  ENDIF(X11_Xrandr_FOUND)
+  IF(X11_Xrender_FOUND)
+    INCLUDE_DIRECTORIES(${X11_Xrender_INCLUDE_PATH})
+    ADD_DEFINITIONS(-DHAVE_XRENDER)
+    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_Xrender_LIB})
+  ENDIF(X11_Xrender_FOUND)
+ENDIF(UNIX AND NOT APPLE)
+
 IF(NOT APPLE AND WITH_PCH)
   ADD_NATIVE_PRECOMPILED_HEADER(${NLDRV_OGL_LIB} ${CMAKE_CURRENT_SOURCE_DIR}/stdopengl.h ${CMAKE_CURRENT_SOURCE_DIR}/stdopengl.cpp)
 ENDIF(NOT APPLE AND WITH_PCH)

code/nel/src/3d/driver/opengl/driver_opengl.h

@@ -730,10 +730,11 @@ private:
 	XVisualInfo*				_visual_info;
 	uint32						_xrandr_version;
 	uint32						_xvidmode_version;
+	uint32						_xrender_version;
 
-#ifdef XRANDR
+#ifdef HAVE_XRANDR
 	sint						_OldSizeID;
-#endif // XRANDR
+#endif // HAVE_XRANDR
 
 #ifdef XF86VIDMODE
 	sint						_OldDotClock;   // old dotclock

code/nel/src/3d/driver/opengl/driver_opengl_window.cpp

@@ -29,9 +29,12 @@
 #elif defined (NL_OS_UNIX)
 # include <GL/gl.h>
 # include <GL/glx.h>
-# ifdef XRANDR
+# ifdef HAVE_XRANDR
 #  include <X11/extensions/Xrandr.h>
-# endif
+# endif // HAVE_XRANDR
+# ifdef HAVE_XRENDER
+#  include <X11/extensions/Xrender.h>
+# endif // HAVE_XRENDER
 # include <X11/Xatom.h>
 # define _NET_WM_STATE_REMOVE	0
 # define _NET_WM_STATE_ADD		1
@@ -327,7 +330,7 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
 
 	_xrandr_version = 0;
 
-#ifdef XRANDR
+#ifdef HAVE_XRANDR
 	_OldSizeID = 0;
 	sint xrandr_major, xrandr_minor;
 	if (XRRQueryVersion(_dpy, &xrandr_major, &xrandr_minor))
@@ -335,8 +338,7 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
 		_xrandr_version = xrandr_major * 100 + xrandr_minor;
 		nlinfo("3D: XRandR %d.%d found", xrandr_major, xrandr_minor);
 	}
-
+#endif // HAVE_XRANDR
-#endif
 
 	_xvidmode_version = 0;
 
@@ -349,7 +351,19 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
 	}
 #endif
 
+	_xrender_version = 0;
+
+#ifdef HAVE_XRENDER
+	sint render_major, render_event, render_error;
+	if (XQueryExtension(_dpy, "RENDER", &render_major, &render_event, &render_error))
+	{
+		_xrender_version = render_major * 100;
+		nlinfo("3D: XRender %d.%d found", render_major, 0);
+	}
+#endif // HAVE_XRENDER
+
 #endif
+
 	return true;
 }
 
@@ -1103,7 +1117,7 @@ bool CDriverGL::saveScreenMode()
 	int screen = DefaultScreen(_dpy);
 	res = false;
 
-#ifdef XRANDR
+#ifdef HAVE_XRANDR
 
 	if (!res && _xrandr_version > 0)
 	{
@@ -1124,7 +1138,7 @@ bool CDriverGL::saveScreenMode()
 		}
 	}
 
-#endif // XRANDR
+#endif // HAVE_XRANDR
 
 #if defined(XF86VIDMODE)
 
@@ -1167,7 +1181,7 @@ bool CDriverGL::restoreScreenMode()
 
 	int screen = DefaultScreen(_dpy);
 
-#ifdef XRANDR
+#ifdef HAVE_XRANDR
 
 	if (!res && _xrandr_version > 0)
 	{
@@ -1193,7 +1207,7 @@ bool CDriverGL::restoreScreenMode()
 		}
 	}
 
-#endif // XRANDR
+#endif // HAVE_XRANDR
 
 #if defined(XF86VIDMODE)
 
@@ -1302,7 +1316,7 @@ bool CDriverGL::setScreenMode(const GfxMode &mode)
 
 	bool found = false;
 
-#ifdef XRANDR
+#ifdef HAVE_XRANDR
 
 	if (!found && _xrandr_version > 0)
 	{
@@ -1347,7 +1361,7 @@ bool CDriverGL::setScreenMode(const GfxMode &mode)
 		}
 	}
 
-#endif
+#endif // HAVE_XRANDR
 
 #if defined(XF86VIDMODE)
 
@@ -1895,7 +1909,7 @@ bool CDriverGL::getModes(std::vector<GfxMode> &modes)
 	bool found = false;
 	int screen = DefaultScreen(_dpy);
 
-#if defined(XRANDR)
+#if defined(HAVE_XRANDR)
 	if (!found && _xrandr_version >= 100)
 	{
 		XRRScreenConfiguration *screen_config = XRRGetScreenInfo(_dpy, RootWindow(_dpy, screen));
@@ -2029,7 +2043,7 @@ bool CDriverGL::getCurrentScreenMode(GfxMode &mode)
 	bool found = false;
 	int screen = DefaultScreen(_dpy);
 
-#ifdef XRANDR
+#ifdef HAVE_XRANDR
 
 	if (!found && _xrandr_version > 0)
 	{
@@ -2068,7 +2082,7 @@ bool CDriverGL::getCurrentScreenMode(GfxMode &mode)
 		}
 	}
 
-#endif // XRANDR
+#endif // HAVE_XRANDR
 
 #ifdef XF86VIDMODE